53rd week of 2020 patent applcation highlights part 12 |
Patent application number | Title | Published |
20200405934 | DIALYSIS SYSTEM FOR FACILITATING A HEALTH-ENHANCED HOME ENVIRONMENT - A dialysis system is described having components for facilitating a health-enhanced environment in the vicinity of a dialysis machine in the home. The health-enhancing components may include air improvement components and potable water supply components integrated and/or otherwise incorporated into the home dialysis machine. By incorporating the ability for monitoring, cleaning, and controlling air and/or water quality into the home dialysis machine, the dialysis machine is no longer just a source of life for the dialysis patient but also a source of health enhancement for the entire household. The system may further display and/or remotely communicate information concerning the dialysis treatment, the air quality and the potable water quality corresponding to operation of the dialysis machine in the home environment. | 2020-12-31 |
20200405935 | DIALYSIS SYSTEM HAVING LOCALIZED DISINFECTION - An extracorporeal therapy system includes: (i) a dialysis fluid circuit including dialysis fluid preparation structure to prepare a dialysis fluid for treatment, the dialysis fluid circuit including a fresh dialysis fluid pump, a used dialysis fluid pump, and at least one filter for purifying the dialysis fluid; (ii) a blood circuit including a blood filter for use during the treatment; (iii) a blood pump operable to pump blood through the blood circuit and blood filter; (iv) a source of disinfecting fluid; and (v) a control unit operable with the dialysis fluid preparation structure and the blood pump, the control unit programmed to cause the disinfecting fluid to be delivered to and located for a duration at an area of the dialysis fluid circuit having the at least one purifying filter, and wherein during the duration the disinfecting fluid is precluded from contacting at least the fresh dialysis fluid pump. | 2020-12-31 |
20200405936 | HYDROPHOBIC FILTERS FOR AIR MANAGEMENT IN DIALYSIS MACHINES - Dialysis systems and methods for operating dialysis machines (e.g., peritoneal dialysis machines) for conducting dialysis treatments, may include a dialysis machine for transferring dialysate to a patient from a dialysate bag, and a warmer pouch for flowing the dialysate through to heat to a predetermined temperature before flowing into the patient. The dialysate may flow from the dialysate bag through the warmer pouch for pumping into the patient via tubing. A filter may be coupled to the warmer pouch, and the filter may be configured to filter out air content from the dialysate. | 2020-12-31 |
20200405937 | AMMONIA DETECTION IN DIALYSIS SYSTEMS - A spectroscopic detection system includes a sensor configured to reflect light of a first wavelength associated with a presence of a reference substance on the sensor and configured to reflect light of a second wavelength associated with a presence of a monitored substance on the sensor, wherein the monitored substance flows to the sensor from a circulating fluid. The spectroscopic detection system further includes a detector that has first and second channels for respectively receiving the light of the first and second wavelengths reflected from the sensor and one or more processors in electrical communication with the detector and configured to identify an excess condition of the monitored substance with respect to the circulating fluid based on a ratio of a second amount of the light of the second wavelength received at the detector to a first amount of the light of the first wavelength received at the detector. | 2020-12-31 |
20200405938 | APPARATUS AND METHOD FOR REGENERATING A DIALYSIS SOLUTION - The present invention relates to an apparatus for regenerating a dialysis solution, wherein the apparatus has a first circuit and a second circuit, with the first circuit having a container for receiving the consumed dialysis solution, the primary side of a filter connected downstream of the container, and a return line from the primary side of the filter into the container, with the filter being configured to prepare purified water from the consumed dialysis solution, and with the second circuit having the secondary side of the filter, the dialyzate side of a dialyzer, and a return line from the dialyzate side of the dialyzer into the container. The present invention further relates to a method of regenerating a dialysis solution. | 2020-12-31 |
20200405939 | AUTOMATIC DIALYSATE DETECTION IN DIALYSIS MACHINES - A method for operating a dialysis machine to conduct a dialysis treatment on a patient (e.g., a peritoneal dialysis machine) may include transferring dialysate from a first bag, and automatically determining the dialysate from the first bag has completely transferred. After determining the dialysate has completely transferred from the first bag, switching from the first bag to a second bag of dialysate. The method may further include transferring dialysate from the second bag in response to the detection of the completed transfer of the first bag, and automatically determining the dialysate from the second bag has completely transferred. The method may further include determining if the respective first or second bag has completely transferred by comparing a dialysate bag volume transferred to the patient to a detected volume of the respective first or second bag. Systems with dialysis machines for performing such a method are disclosed as well. | 2020-12-31 |
20200405940 | DIALYSIS SOLUTION WASTE MINIMIZATION SYSTEMS AND METHODS - Dialysis machines and methods for operating dialysis machines (e.g., peritoneal dialysis machines) may include delivering dialysate to a patient and detecting a temperature of a volume of the dialysate, an air content of the dialysate volume, or another condition, or combinations thereof, wherein the detected temperature of the dialysate volume is compared to a predetermined maximum temperature, the detected air content of the dialysate volume is compared to a predetermined maximum air content and the detected other condition generates a signal. The volume of dialysate may be diverted in response to the detected temperature exceeding the predetermined maximum temperature, the air content exceeding the predetermined maximum air content, or the other condition generated signal, or combinations thereof. | 2020-12-31 |
20200405941 | Blood Purification Apparatus and Method of Trapping Bubbles Therein - A blood purification apparatus that includes a blood circuit including an arterial blood circuit and a venous blood circuit and having a flow route that allows a patient's blood to extracorporeally circulate from a distal end of the arterial blood circuit to a distal end of the venous blood circuit; a blood purifier connected to a proximal end of the arterial blood circuit and to a proximal end of the venous blood circuit and that purifies the blood flowing through the blood circuit; an air-trap chamber connected to the blood circuit and that traps bubbles contained in liquid flowing in the flow route of the blood circuit; and a blood pump provided to the arterial blood circuit and being capable of delivering the liquid within the blood circuit. An upstream bubble-detecting unit attached to a position of the blood circuit on an upstream side with respect to the air-trap chamber and that detects bubbles contained in the liquid flowing in the blood circuit; and a control unit that reduces, at the detection of any bubbles by the upstream bubble-detecting unit, a flow rate of the liquid flowing into the air-trap chamber. | 2020-12-31 |
20200405942 | DEVICE FOR MONITORING THE VASCULAR ACCESS IN AN EXTRACORPOREAL BLOOD TREATMENT - The invention relates to a device and a method for monitoring access to a patient for a device by means of which a liquid is withdrawn from the patient and/or supplied to the patient via a flexible line, in particular for monitoring vessel access during extracorporeal blood treatment, in which blood of a patient is withdrawn from the patient via a flexible arterial line having an arterial puncture cannula and supplied to the patient via a flexible venous line having a venous puncture cannula. The monitoring device | 2020-12-31 |
20200405943 | CARDIAC DRAINAGE CANNULA AND RELATED METHODS AND SYSTEMS - The disclosure provides a method of placing a cardiac drainage cannula into a patient's heart. In some embodiments, the method comprises the steps of (a) inserting the cannula percutaneously into an internal jugular vein, (b) advancing the cannula through the internal jugular vein and into the right atrium of the heart, and (c) advancing the cannula through the atrial septum into the left atrium of the heart. Further aspects of the disclosure provide a method of draining blood from the left atrium or left ventricle of a patient's heart using a cardiac drainage cannula. The disclosure also provides a cardiac drainage cannula and a mechanical circulatory support system. | 2020-12-31 |
20200405944 | SELF-SEALING CANNULA - The present invention discloses a self-sealing cannula and methods of its use. The self-sealing cannula can be minimally invasively placed into the heart for drawing and/or returning blood with a self-sealing function at the interface of the blood access site. The disclosed cannula can be implemented as a single lumen cannula or a double lumen cannula, which can be used with ventricular assist devices for heart support or pump-oxygenators for ECMO and respiratory support. Through a self-sealing mechanism fixed on the ventricular wall or atrial wall, a cannula body is attached to the self-sealing fixture and blood is drawn into the lumen via an external pump and returned to the circulation system through a separate cannula. In the case of the double lumen cannula embodiment, the blood will be drawn into the drainage lumen of the double lumen cannula and returned through an infusion lumen at the desired location. The present invention achieves minimally invasive insertion without surgical sutures to the heart, and allows for optimal drainage of the blood from the heart. With use of the double lumen cannula, it prevents need for multiple cannulation sites, and greatly reduces the blood recirculation. Removal of the cannula is simplified without need for suturing or insertion of a plugging member. | 2020-12-31 |
20200405945 | SYSTEM FOR CLEANSING WOUNDS - A system for cleansing wounds with a fluid jet includes a pressure pump ( | 2020-12-31 |
20200405946 | CARRYING CASE FOR AN ADD-ON DEVICE OF A MEDICAMENT DELIVERY DEVICE - A carrying case for an add-on device of a medicament delivery device is presented where the carrying case has an add-on device holder configured to hold the add-on device, an energy storage device, and a charging device configured to wirelessly electrically charge the add-on device from the energy storage device when the add-on device is held by the add-on device holder. | 2020-12-31 |
20200405947 | INFUSION PUMP WITH ADD-ON MODULES - This document discusses, among other things, an apparatus comprising a pump configured to deliver a fluid, a wireless communication port, a controller, and a housing to enclose the apparatus. The controller is configured to communicate with a second device via the communication port using an open standard wireless communication protocol. The housing includes a mechanical coupling to slidably engage the second device which includes a second wireless communication port. Slidably engaging the second device positions the first and second communication ports opposite each other to allow communication via the first and second communication ports when slidably engaged. | 2020-12-31 |
20200405948 | AUTOMATIC INJECTION DEVICE HAVING A MAGNETIC DRIVE SYSTEM - An automatic injection device has an insertion needle configured to be inserted into a patient and a drug container which contains a pharmaceutical product. The drug container includes a plunger. The automatic injection device also has a fluid path which fluidly connects the drug container to the insertion needle. The automatic injection device further has a drive system configured to cause linear movement of the plunger to force the pharmaceutical product into the fluid path. The drive system has a driving element and a movable element. The automatic injection device additionally has electronics configured to provide a signal to the drive system to move the plunger. The movable element has an outer magnet at least partially surrounding the drug container and an inner magnet inside the drug container. | 2020-12-31 |
20200405949 | VERTICAL ASSEMBLY OF PCB - An electronic injector including a needle insertion assembly configured to move a needle in an insertion direction from a first needle position where the needle is above the surface of a patient's skin to a second needle position where the needle pierces the patient's skin. The injector further includes a member mechanically coupled to the needle and configured to move when the needle. The injector further includes an optical detector having a generally planar detection surface and configured to detect movement of the member based on a change in a transverse projection of the member onto the detection surface and output a signal based on the change in the transverse projection. Additional, a processor is configured to determine the position of the needle based on the output signal, and the transverse projection of the member changes when the needle moves. | 2020-12-31 |
20200405950 | INJECTION OR INFUSION DEVICE COMPRISING AN IMPROVED RELEASE LINER - An injection device configured for attachment to the skin of a patient using an adhesive layer includes a release liner covering the adhesive layer thereby preventing skin attachment. The release liner comprises a sheet of material where a first surface contacts the adhesive layer, and an aperture defining a passage for a film connected to a first sterile barrier film located within the injection device. An end of the film is connected to a second surface of the sheet of material that is opposite to the first surface, and the release liner is covered by a strengthening sheet connected to the second surface and covering the aperture and the end of the film. | 2020-12-31 |
20200405951 | INJECTION OR INFUSION DEVICE COMPRISING AN IMPROVED HOUSING AND RELEASE LINER FOR REMOVING STERILE BARRIER FILMS USING THE RELEASE LINER - An injection device configured for attachment to the skin of a patient includes a housing and a skin adhesive layer attached to an external surface of the housing for attaching the injection device to the skin of a patient. A release liner covering the skin adhesive layer prevents the injection device from attaching to the skin. A film with one end connected to a surface inside of the housing forms a removable sterile barrier and the other end connected to an external surface of the release liner without contacting the skin adhesive layer. The housing, skin adhesive layer and release liner each include a notch defining a passage for the film so that the second end of the film can extend from the interior to the exterior of the housing. | 2020-12-31 |
20200405952 | PATCH DELIVERY DEVICE WITH SKIN CONTACT SENSOR - A patch delivery device includes a bottom housing part, a delivery element for subcutaneous delivery of a liquid to a patient, an adhesive patch for attaching the bottom housing part to the skin of the patient, a capacitive sensor with an electrode configuration including a plurality of skin contact sensitive electrodes, and a release liner covering a patient-side adhesive layer of the adhesive patch prior to adhering to the patient's skin. The release liner includes an electrically conductive area extending over at least a portion of the electrode configuration of the capacitive sensor before being removed from the adhesive patch. Providing the release liner with a conductive area gives rise to a discernible change in capacitive response of the sensor electrodes upon release liner removal that enables sensing a removal of a release liner covering a patient-side adhesive layer prior to attachment to the skin of a patient. | 2020-12-31 |
20200405953 | FLUID MANAGEMENT SYSTEM - A surgical fluid management system includes a console and a cassette for delivering fluids to a surgical site. The console has a pump rotor and a pressure-sensing membrane. The cassette has a cassette housing, a flexible fluid delivery tube in the housing. The flexible fluid delivery tube has a lumen configured to interface with the pump rotor and to deliver a flow of fluid from a fluid source as the rotor is rotated. A pressure-transmitting membrane is located in a wall of the cassette housing and in fluid communication with said fluid delivery lumen. The pressure-transmitting membrane flexes outwardly in response to a positive pressure in the lumen and flexes inwardly in response to a negative pressure in the lumen. The pressure-transmitting membrane detachably adheres to or presses against the pressure-sensing membrane to cause the pressure-sensing membrane to move in response to pressure changes in the flexible fluid delivery tube. | 2020-12-31 |
20200405954 | Status Indicator of a Drug Delivery System - The present disclosure relates to an indicator device which comprises one or several plungers inside an elongated cavity. Said indicator device, is intended to provide to the user at least one information related to the current status of a delivery system. The indicator device comprises at least one movable element configured to reach pre-determined positions in response to the status of the delivery system. | 2020-12-31 |
20200405955 | DETECTION OF AN ENDOSCOPE TO A FLUID MANAGEMENT SYSTEM - A fluid management and medical device system may include a fluid management system and a medical device. The fluid management system may include a pump configured to pump fluid to the medical device and a processing device configured to control the pump to maintain a target fluid flow range. The medical device may include an elongate shaft in fluid communication with the pump of the fluid management system, a pressure sensor, and a workstation in electronic communication with the pressure sensor and the processing device of the fluid management system. The processing device may be configured to adjust a fluid flow rate based on data received from the pressure sensor of the medical device and configured to verify the medical device is in a patient's body prior to adjusting the fluid flow rate based on the data received from the pressure sensor. | 2020-12-31 |
20200405956 | TREATMENT SYSTEM WITH AUTOMATED CANNULA AND SENSOR INSERTER, FLUID DELIVERY DEVICE, AND DRIVE MECHANISM FOR USE THEREWITH - A treatment system configured to treat a disease using a first therapeutic fluid, the treatment system including a base housing, a first reservoir configured to store a first therapeutic fluid disposed within the base housing, a first plunger disposed within the first reservoir, a first rotatable shaft member configured to rotate within the base housing, and a first flexible member having a first end coupled to the first plunger and a second end coupled to the first rotatable shaft member, wherein the first rotatable shaft member is configured to shorten a length of the first flexible member to deliver the first therapeutic fluid from the first reservoir. | 2020-12-31 |
20200405957 | Adaptable Image Capture Device And System For The Secure Production Of Medicinal Preparations - A device captures images of a plurality of objects, such as a bottle and a syringe, for the secure production of medicinal preparations. The device includes at least one pair of image capturing cameras, arranged one facing the other; one reflective element for each of the cameras; and the two reflective elements of the same camera pair being arranged between the cameras and each oriented so as to reflect, in the direction of the associated camera, images of a production area of a medicinal preparation. The image capture device additionally includes: a stationary part formed by positioners that are designed to be secured against an enclosure of the medicinal preparation production area, a base which is intended to be secured to the stationary part, and a half-baseplate which is mounted such that it can rotate relative to the base, with the half-baseplate carrying at least one of the cameras. | 2020-12-31 |
20200405958 | MEDICAMENT DELIVERY DEVICE - A medicament delivery device is presented for administering a therapeutic substance from a multi-chamber cartridge. The medicament delivery device performs a mixing process to create the therapeutic substance for delivery within the multi-chambered cartridge, where the delivery device includes a distal part comprising a dose setting mechanism having a housing, a dose setting knob, an injection button, a piston rod capable of moving axially along the longitudinal axis of the housing during dose delivery, and a return ring configured to reset the piston rod to a starting position. The delivery device also includes a proximal part comprising a cartridge holder configured to accept a multi-chambered cartridge, where the cartridge holder comprises a screw driven sleeve configured for attachment to the distal part and where rotation of the screw driven sleeve performs a medicament mixing process within the multi-chambered cartridge. | 2020-12-31 |
20200405959 | Planar Micro Injector With Securing Lanyard - A generally planar micro injector with a securing lanyard is disclosed. The micro injector is constructed of an elastic ampoule with a flexible actuation area affixed to a thin base unit through which an injector needle is plumbed. The micro injector is secured to the hand with an adhesive layer and an affixed securing lanyard. | 2020-12-31 |
20200405960 | Syringe Carrier - Described is a syringe carrier comprising a body adapted to receive a barrel of a syringe. The body includes two sections having distal ends with shoulder sections. The shoulder sections are adapted to engage a circumferential gap between the barrel of the syringe and a needle shield covering a needle of the syringe. | 2020-12-31 |
20200405961 | Syringe Carrier - Described is a syringe carrier comprising a body adapted to receive a barrel of a syringe. The body includes two sections having distal ends with shoulder sections. The shoulder sections are adapted to engage a circumferential gap between the barrel of the syringe and a needle shield covering a needle of the syringe. | 2020-12-31 |
20200405962 | SYRINGE FOR ONE-HANDED INJECTION AND ASPIRATION - A single-handed syringe may be used in injection and in aspiration for stable and consistent single-handed use. The syringe includes a hollow cylinder body, which has a front tip that the aspirated materials pass through toward/from a cylinder cavity. A rear plunger handle and a front plunger handle, in combination with a straight external prominence formed longitudinally along an outer surface of the cylinder body permits ease, accuracy, and precision of plunger movement during aspiration and injection functions. | 2020-12-31 |
20200405963 | SYRINGE WITH LOCKING MECHANISM - A syringe including an injection syringe body and a syringe handle, configured to cooperate with one another in order to ensure a locking function between the injection syringe body and the syringe handle. The injection syringe body includes a longitudinal hub including at least one female or male retaining element, and a protective sheath moveable along said longitudinal hub and able to cover in a retracted position the at least one retaining element of the longitudinal hub. The syringe handle includes at least one male or female retaining element intended to cooperate with the at least one female or male retaining element of the longitudinal hub, ensuring a retaining function, the cooperation being named locking position. The syringe further includes at least one blocker, the at least one blocker ensuring a radial holding function when the retracted and the locking positions are both engaged. | 2020-12-31 |
20200405964 | DETECTION AND COMMUNICATION OF PLUNGER POSITION USING INDUCTION - A syringe system, including a plunger, a microcontroller, a battery, and a coil. The syringe barrel having a proximal end, a distal end, and a cylindrical sidewall defining a longitudinal axis, the cylindrical sidewall extending longitudinally between the proximal and distal ends, the sidewall having an exterior surface and defining an internal volume, the plunger being positioned between the proximal and distal ends of the syringe barrel and being movable within the internal volume with respect to the syringe barrel in the longitudinal direction. The syringe barrel further includes a label disposed on the sidewall and having at least two conductive strips extending in a non-parallel direction with respect to the longitudinal axis and having unique lengths. The microcontroller is configured to determine a position of the plunger with respect to the syringe barrel by measuring a current induced in the coil by the at least two conductive strips. | 2020-12-31 |
20200405965 | Retaining Element To Prevent Break Loose Contamination For Partially Pre-Filled Syringes - Syringe assemblies are provided including a partially pre-filled syringe barrel and a plunger rod that incorporates one or more retention elements on the plunger rod that prevents solution from entering a non-sterile area of the syringe when the plunger rod is pulled back. Methods to manufacture a sterilized partially-filled pre-fill syringe assembly are also disclosed. | 2020-12-31 |
20200405966 | APPARATUS AND METHOD FOR MEASURING AND RECORDING THE QUANTITY OF MEDICAMENT REMAINING IN A MEDICAMENT DOSING DEVICE - The present invention concerns an apparatus ( | 2020-12-31 |
20200405967 | A device for monitoring the state of an applicator for injecting a medicament and a method of monitoring the state of an applicator by means of said device | 2020-12-31 |
20200405968 | ACCESSORY DEVICE WITH MOUNTING FEATURE FOR ENGAGING DIAL MEMBER - An assembly comprising a drug delivery device and an add-on device adapted to be releasably mounted thereon, the drug delivery device comprising a rotatable dose setting member with an outer surface and at least one axially oriented drive groove. The add-on device comprises a drive portion adapted to be mounted in engagement with the dose setting member and comprises a drive structure adapted to engage a drive groove and being biased in a radially inwards direction. This arrangement allows the drive structure to rotationally slide on the dose setting member outer surface and into engagement with the drive groove(s). | 2020-12-31 |
20200405969 | DRIVE-CONTROL SYSTEM FOR AN INJECTION DEVICE - A drive-control system for an injection device for delivering settable doses of a pharmaceutical substance contained in a cartridge, including a tubular housing body having a longitudinal axis, a proximal end and a distal end connectable to the cartridge enclosure, a helical spring contained in the housing body and a piston rod moveable towards the distal end and blocked in translation towards the proximal end. The housing body includes a control sleeve on which the spring is mounted, which rotatable around the axis, and a setting sleeve translatable along the axis. Rotation of the control sleeve in a first direction combined with compression of the spring causes the setting sleeve to be translated towards the proximal end of the housing body, and extension of the spring causes the setting sleeve to be translated towards the distal end of the housing body and the control sleeve to be rotated in a second direction and the piston rod to be pushed towards the outside of the housing body. | 2020-12-31 |
20200405970 | Dosage Measurement System - The present disclosure relates to a dosage measurement system for a medicament delivery device. The medicament delivery device comprises a medicament reservoir, a lead screw and a drive sleeve. The drive sleeve is rotatable to axially displace the lead screw relative to the drive sleeve to dispense medicament from the medicament reservoir. The dosage measurement system comprises a sensor unit and a processor. The sensor unit is configured to measure rotation of at least one of the drive sleeve and lead screw. The processor is configured to determine a dosage dispensed from the medicament reservoir based on the measured rotation of said at least one of the drive sleeve and lead screw. | 2020-12-31 |
20200405971 | Medical Injection Device for Supporting a Medical Container Filled With a Pharmaceutical Composition - A medical injection device for supporting a medical container comprising a barrel and a needle tip extending from a distal end of the barrel, comprising: safety shield, first ring configured to be coupled to the medical container and configured to be biased in a proximal direction relative to the safety shield from an injection position in which a needle tip extends out of the safety shield to a safety position in which the needle tip is covered by the safety shield, and second ring rotatably movable relative to the first ring between locking position wherein the second ring maintains the first ring in the injection position and an unlocking position wherein the second ring releases the first ring thereby allowing the first ring to be urged into the safety position. | 2020-12-31 |
20200405972 | Syringe Plunger Engagement Mechanism - A fluid injector system has at least one reciprocally operable piston having a piston head, and a plunger engagement mechanism associated with the piston head. The plunger engagement mechanism has a cam sleeve disposed within the piston head and movable relative to the piston head, the cam sleeve having one or more tracks defining a cam surface. The plunger engagement mechanism further has an actuator operatively connected to the cam sleeve for moving the cam sleeve relative to the piston head, and one or more pins disposed within the cam sleeve. The one or more pins are movable within the one or more tracks with movement of the cam sleeve between a first or withdrawn position, wherein the one or more pins are radially withdrawn into the piston head and a second or extended position, wherein the one or more pins protrude radially outward relative to an outer surface of the piston head. | 2020-12-31 |
20200405973 | INJECTOR - An injector including a syringe arranged along a longitudinal axis, a removable cover for removable engagement with the syringe and a cover removal assembly including an outer portion which is engagable by a user and is movable axially in a cover disengagement direction along an axial travel path with respect to the longitudinal axis and an inner portion which includes at least one engagement portion which is engagable with the removable cover, whereby axial movement of the inner portion in the cover disengagement direction removes the removable cover from the syringe, at least one of the outer portion and the inner portion being configured such as to provide an axially floating lost motion engagement between the outer portion and the inner portion. | 2020-12-31 |
20200405974 | Ultra-Low Waste Disposable Syringe with Self-Adjusting Integrated Safety Features - A system with a needle head that attaches to a syringe assembly. The syringe assembly contains a barrel and a plunger. The plunger has a bore opening that is accessible from within the barrel. A tubular spacer is disposed within the barrel. The tubular spacer defines a central opening. The needle head has a needle that extends from a needle base. The needle base extends into the central opening of the tubular spacer. A plug is provided that blocks access to the needle. The plug is displaced out of the central opening of the tubular spacer and into the opening in the plunger as the plunger contacts and displaces the tubular spacer in the barrel. As the plug is displaced from the tubular spacer, the plug transfers into the bore opening within the plunger. This enables the plunger to press flush against the tubular spacer. | 2020-12-31 |
20200405975 | Ultra-Low Waste Disposable Safety Syringe for Low Dose Injections - A needle and syringe system, wherein a needle head is attached to a syringe assembly. The syringe assembly includes a syringe barrel and a plunger rod with a plunger head. A needle base is affixed to the syringe barrel. A tubular cavity is formed in the needle base and a post extends through the tubular cavity. A needle extends through the post. A spacer is provided. The spacer is displaced into the tubular cavity within the needle base as the plunger head is advanced within the syringe barrel. A protective cover is disposed about the needle base. The spacer moves the protective cover between a first position and a second position as the spacer is displaced into the tubular cavity. As the protective cover moves between positions, the protective cover surrounds the needle and prevents the needle from causing any inadvertent needle stick injuries. | 2020-12-31 |
20200405976 | STERILIZED TISSUE PRODUCTS AND RELATED METHODS - Disclosed are products having animal tissue packed within the lumen of a device such as a needle cannula. The needle cannula or other device can be received in a capsule and/or other container. Methods of use of the products are also described and can include ejecting the animal tissue from the lumen of device using pressurized liquid passed through the lumen, potentially to deliver the animal tissue directly into a patient. Methods of manufacture of the products are also described. | 2020-12-31 |
20200405977 | RETRACTABLE SLEEVE FOR PEN NEEDLE ASSEMBLY - A needle hub assembly for a pen needle includes a needle hub, a cannula or needle coupled to the needle hub, a retractable and compressible sleeve covering at least one end of the cannula, and an outer cover. The outer cover encloses the needle hub and the retractable sleeve. The retractable sleeve is coupled to the hub to cover the end of the cannula where the sleeve can pass through or can be pierced by the cannula and the sleeve retracts axially on the cannula. The sleeve is resilient and returns to an original configuration when an insertion force is released. The needle hub can have a first sleeve to cover a patient end of the cannula, and second sleeve to cover a non-patient end of the cannula where the sleeves retract onto the cannula or hub and expand to the original configuration to cover the ends of the cannula. | 2020-12-31 |
20200405978 | SYRINGE ADAPTER FOR MEDICATION - Improved apparatus for use with medication in fluid form, which is particularly beneficial for medications having a relatively high viscosity, and method(s) of manufacturing and/or method(s) of using same. The disclosed syringe adapter has an opening that is relatively large, as compared to a conventional needle, and thus affixing the disclosed syringe adapter to a syringe improves syringeability of higher-viscosity medications. In some embodiments, the syringe adapter will be replaced with a needle prior to injecting the medication, while in some other embodiments, the needle is affixed to the in-place syringe adapter for the injection. In yet other embodiments, the needle is affixed to a needle holder that, in turn, is affixed to the in-place syringe adapter for the injection. | 2020-12-31 |
20200405979 | RECORDING UNIT - The present invention relates to a recording unit arranged to be connected to a medicament delivery device, which recording unit comprises a generally elongated housing having dimensions so as to enclose at least a distal part of the medicament delivery device, the recording unit comprising a recording mechanism provided with an electronic circuit and arranged at a distal end inside said housing, said electronic circuit comprising an activation element operably arranged to activate said electronic circuit when said medicament delivery device is inserted in said housing, said electronic circuit comprising sensor elements capable of sensing status changes of said medicament delivery device during use. | 2020-12-31 |
20200405980 | CAPSULES, HEAT-NOT-BURN (HNB) AEROSOL-GENERATING DEVICES, AND METHODS OF GENERATING AN AEROSOL - A capsule for a heat-not-burn (HNB) aerosol-generating device may include a first frame, a second frame, a first heater, a second heater, and/or an aerosol-forming substrate. The first frame has a first interior face and a first exterior face. In addition, the first frame defines a first opening. The first heater may be secured to the first frame so as to cover the first opening. The second frame is connected to the first frame. The second frame has a second interior face and a second exterior face. Furthermore, the second frame defines a second opening. The second heater may be secured to the second frame so as to cover the second opening. The aerosol-forming substrate may be between the first heater and the second heater. | 2020-12-31 |
20200405981 | ELECTRONIC VAPORIZER DEVICE, ELECTRONIC VAPORIZER DEVICE BODY, AND OPERATION METHOD - The present application relates to an electronic vaporizer device, an electronic vaporizer device body, and an operation method. The electronic vaporizer device body is used in combination with an electronic vaporizer, the electronic vaporizer device body including: a power supply configured to supply power; an airflow sensor configured to detect an airflow change and output first level information; a main control circuit electrically connected to the airflow sensor and configured to control, according to the first level information, the power supply to supply or interrupt power to the electronic vaporizer. | 2020-12-31 |
20200405982 | Aerosolization Conduit For Electronic Drug-Delivery Systems - An aerosolization conduit assembly is provided for drug-delivery systems. The aerosolization conduit assembly comprises an outer tube; an inner tube disposed in the outer tube, having outer supporter openings formed on a side of wall of the inner tube; a liquid storage chamber formed between the inner tube and the outer tube; a liquid inlet opening on a side wall of the outer tube; and an atomizing member having an end arranged in the one or more outer supporter openings. The inner tube comprises parallel tubes extending from the atomizing member and feeding a double-barrel, ricocheting vortex-effect mouthpiece. The mouthpiece cooperates with the parallel tubes to allow for increased adiabatic expansion and compression, thereby providing a less intense, more even experience to a practitioner of the electronic cigarette. | 2020-12-31 |
20200405983 | POWDER PREPARATION, CARTRIDGE, AND DEVICE - An object of the present invention is to provide a powder preparation and the like suitable for selective administration to an olfactory region and the like. The object is achieved by a powder preparation for selectively administering an active ingredient to an olfactory region in a nasal cavity, the powder preparation comprising the active ingredient and having a bulk density of 0.1 to 0.5 g/cm | 2020-12-31 |
20200405984 | POWER MANAGEMENT IN RESPIRATORY TREATMENT APPARATUS - A respiratory treatment apparatus provides respiratory treatment with improved power management control to permit more efficient power consumption and power supply units, such as battery powered operation. In one embodiment, power management prioritizes the flow generator ( | 2020-12-31 |
20200405985 | SAFETY WARNING SYSTEM - A safety warning system for detecting the use of a heated humidifier with a heat and moisture exchanger in a respiratory circuit is described herein. The system comprises a heat and moisture exchanger defining at least a portion of the respiratory circuit, and configured to exchange air between a patient and a ventilator; and a temperature indicating element configured to provide an indication that the heat and moisture exchanger is used in combination with a heated humidifier based on the temperature differential between the air exchanged with the patient and the air exchanged with the ventilator in the respiratory circuit. | 2020-12-31 |
20200405986 | PATIENT INTERFACE WITH INTEGRATED JET PUMP - A patient circuit of a ventilation system, such as a non-invasive open ventilation system, wherein the patient circuit comprises a nasal pillows style patient interface that incorporates at least one “Venturi effect” jet pump proximal to the patient. The patient circuit further comprises a pair of uniquely configured 3-way connectors which, in cooperation with several uniquely configured tri-lumen tubing segments, facilitate the cooperative engagement of the patient interface to a ventilator of the ventilation system. | 2020-12-31 |
20200405987 | CLINICAL DECISION SUPPORT SYSTEM FOR PATIENT-VENTILATOR ASYNCHRONY DETECTION AND MANAGEMENT - The present disclosure describes a system that automatically detects patient-ventilator asynchrony and trends in patient-ventilator asynchrony. The present disclosure describes a framework that uses pressure, flow, and volume waveforms to detect patient-ventilator asynchrony and the presence of secretions in the ventilator circuit. | 2020-12-31 |
20200405988 | ORAL CARE DEVICE FOR INTUBATION - An oral care device for use during intubation. The device can include a first guard, a second guard, a first extension, a second extension, and a central pathway. The first guard can be configured for insertion into an oral cavity of a patient. The first extension and the second extension can each extend from the first guard and can together be configured to engage a dentition of a patient. The second guard can be configured to surround and engage an exterior of an oral cavity of the patient. | 2020-12-31 |
20200405989 | LIQUID REMOVAL APPARATUS FOR A BREATHING CIRCUIT AND RELATED METHOD OF USE - An apparatus to remove liquid from a ventilation system can include a housing, a first port extending into an interior volume of the housing and a second port extending toward the first tube, into the interior volume, separated from the first port by a gap that is at least 5 mm in length, such that ventilating fluid transfers from the first port to the second while secretions and condensate escape through the gap, to be trapped in the housing. The first port joins with a ventilator. The second port joins with an intubation tube coupled to a tracheostomy or endotracheal tube. An extraction port is in a floor of the housing so that accumulated liquids in the housing can drain downward and out the extraction port, while minimizing positive end expiratory pressure loss in the ventilation system, and without exposing caregivers to biological material in the drained liquid. | 2020-12-31 |
20200405990 | MEDICAL DEVICE SYSTEM AND METHOD INCLUDING AN ENDOTRACHEAL TUBE - A medical device system and method including an endotracheal tube configured for insertion into a patients mouth or nose are disclosed. The endotracheal tube may include an outer cannula extending from a proximal end to a distal end configured to be positioned between in a patient's trachea. The outer cannula may include a lumen extending from a first opening defined in the proximal end to a second opening defined in the distal end. The endotracheal tube may further include an inner cannula removably positioned in the lumen of the outer cannula. The inner cannula may include a proximal end that extends outwardly from the first opening of the outer cannula, a distal end positioned adjacent to the distal end of the outer cannula, and a passageway extending through the distal and proximal ends of the inner cannula. | 2020-12-31 |
20200405991 | VARIABLE GEOMETRY CANNULA - A cannula for providing respiratory therapy to a patient includes a first nasal prong having a proximal end attached to a cannula body and a distal end for insertion into a nare of the patient. The first nasal prong defines a lumen for a flow of breathing gas from a source of breathing gas to the nare of the patient, and the first nasal prong has a variable geometry such that a cross-sectional area of the lumen at the distal end of the first nasal prong varies with a flow rate of the breathing gas. Varying the cross-sectional area of the first nasal prong lumen with the flow rate of the breathing gas enables the first nasal prong to maintain a high velocity flow to the nare for effective flushing of the patient's airway. | 2020-12-31 |
20200405992 | CONNECTOR WITH A MOUNT FOR A SENSOR - A connector ( | 2020-12-31 |
20200405993 | METHODS, SYSTEMS AND DEVICES FOR NON-INVASIVE OPEN VENTILATION WITH GAS DELIVERY NOZZLES WITH AN OUTER TUBE - A non-invasive ventilation system may include at least one outer tube with a proximal lateral end of the outer tube adapted to extend to a side of a nose. The at least one outer tube may also include a throat section. At least one coupler may be located at a distal section of the outer tube for impinging at least one nostril and positioning the at least one outer tube relative to the at least one nostril. At least one jet nozzle may be positioned within the outer tube at the proximal lateral end and in fluid communication with a pressurized gas supply. At least one opening in the distal section may be adapted to be in fluid communication with the nostril. At least one aperture in the at least one outer tube may be in fluid communication with ambient air. The at least one aperture may be in proximity to the at least one jet nozzle. | 2020-12-31 |
20200405994 | HEAT MOISTURE EXCHANGER (HME) HAVING ROTATABLE BYPASS CHANNEL FOR USE IN A MEDICAL VENTILATION SYSTEM - A heat moisture exchanger (HME) having a rotatable bypass channel includes a rotating cylinder having a first port and an outer cylinder having a second port attached to the rotating cylinder. A half-cylinder shaped foam insert is configured within the rotating cylinder to heat and moisturize air moving through the HME. The cylinder is configured to create a rotational bypass to air using an angled diverter moving between the first port and second port such that the rotating cylinder can be moved between a position for engaging the foam insert and a bypass position for bypassing the foam insert. | 2020-12-31 |
20200405995 | SUPPLEMENTAL OXYGEN DELIVERY SYSTEM - A supplemental oxygen delivery system is described in which Aerosol is delivered into a housing | 2020-12-31 |
20200405996 | APPARATUS FOR SUPPLYING GASES TO A PATIENT - An apparatus for the supply of humidified gases to a patient is disclosed that comprises a gases supply passage downstream of a humidified gases supply, and upstream of a patient in use, where at least one sensor is embedded in or located on the outside of the wall of the passage. In preferred forms the wall of the passage divides the sensor(s) from a flow of gases in the passage. In use, a controller receives an output of the sensor(s) and derives from the output of the sensor(s) an estimation of a property of gases flowing through the passage or provides a control output to the humidified gases supply according to the output of the sensor(s). | 2020-12-31 |
20200405997 | SYSTEMS FOR EMITTING LIGHT WITH TUNABLE CIRCADIAN EFFECTS AND SUBSTANTIALLY CONSISTENT COLOR CHARACTERISTICS AND METHODS OF MAKING AND/OR OPERATING THE SAME - Aspects of the present disclosure relate to systems for emitting light (e.g., substantially white light) with tunable circadian effects and substantially consistent color characteristics, and methods of making and/or operating the same. Certain embodiments described herein are systems comprising a plurality of light-emitting regions configured to emit light having certain circadian effects (e.g., melanopic ratio) and certain color characteristics (e.g., corrected color temperature (CCT), color rendering index (CRI)). According to some embodiments, the difference between the circadian effects of the light-emitting regions may be relatively large, and the difference between the color characteristics of the light-emitting regions may be relatively small. Each light-emitting region may comprise one or more light-emitting diodes (LEDs), each of which may be associated with one or more wavelength-converting materials (e.g., phosphors). | 2020-12-31 |
20200405998 | SLEEP POD - Introduced are methods and systems for a sleep pod. An occupant of a sleep pod can have a personalized sleeping experience based on an analysis of biological signals, environmental characteristics, occupant history, and other factors. | 2020-12-31 |
20200405999 | HOLDER AND AROMATHERAPY COMPONENT - The present technology relates to an item cover for containing an aromatherapy component for providing an aromatherapy. The item cover includes an exterior and an interior including an inner lining. The interior receives a stuffed item. The item cover further includes at least one pocket for receiving at least one removeable insert comprising an aromatherapy component. | 2020-12-31 |
20200406000 | HEART RATE CONTROL DEVICE - Provided is a heart-rate control device capable of adjusting the heart rate of a subject to a desired value between a base heart rate and an active heart rate, such as a heart rate immediately after physical exercise. The heart-rate control device includes a detector for detecting heartbeat information of a subject, an input unit to which information on a target value relating to a heart rate of the subject is to be inputted, a difference extracting unit for determining a difference between the target value and a current value relating to the heart rate of the subject, the current value being calculated from the heartbeat information, a pattern generating unit for generating a stimulus pattern depending on the difference so that the current value approaches the target value, the stimulus pattern being a combination of a sympathetic nerve stimulus for stimulating sympathetic nerves, a parasympathetic nerve stimulus for stimulating parasympathetic nerves, and an initialization stimulus for preventing stimulus saturation of the sympathetic nerves or the parasympathetic nerves, and an output unit for outputting the sympathetic nerve stimulus, the parasympathetic nerve stimulus and the initialization stimulus to the subject in accordance with the stimulus pattern. | 2020-12-31 |
20200406001 | DOUBLE THERMOFORM CANNULA - Systems and methods for providing a reinforced cannula for use in a blood pump assembly. The reinforced cannula comprises one or more thermoformed reinforced end portions. The thermoformed reinforced end portions may be stiffer than a medial portion of the cannula, allowing the medial portion of the cannula body to stretch and bend more readily than the cannula ends when the cannula is subject to an applied stress, reducing the stress and strain on the cannula ends. | 2020-12-31 |
20200406002 | TOOL AND METHOD FOR USING SURGICAL ENDOSCOPE WITH SPIRAL LUMENS - An embodiment of the present invention provides for an elongated medical device with a hypotube backbone running through the device, and a spiral lumen spiraled around the backbone along the length of the backbone. The backbone may be formed from a nitinol alloy for increased bendability without compromising axial stiffness. The device may also incorporate a jacket around the hypotube and spiral lumen formed using either melting, molding, bonding, or casting. The spiral lumen may be configured to accommodate a variety of uses, including actuation members (e.g., pull wires), tools, and means for aspiration, irrigation, image capture, and illumination. Additionally, the present invention provides a method for constructing an elongated medical device with a hypotube backbone running through the device, and a spiral lumen spiraled around the backbone along the length of the backbone. | 2020-12-31 |
20200406003 | Needle Cannula-Catheter Bonding Method and Apparatus - A cannula-catheter bonding method and apparatus can include a needle having a specifically configured connector end to reduce the risk of the connector end disengaging with an adapter (e.g., a catheter, a cannula, or a connector of a Huber needle assembly, etc.). The specifically configured needle connector end can be a formation, such as a barb, a bead, an annular structure, a rib, etc. The formation can be formed on the connector end, and may be elongated with a conical shaped nose leading to a base with a bottom. The formation can be used to prevent movement of the needle relative to the adapter. A method for producing the formation can include forming a mold for the formation in a plate, where the connector end can then be placed within the mold so that curable material can be disposed within the mold. Upon hardening of the curable material, the formation can take the shape of at least a portion of the mold. | 2020-12-31 |
20200406005 | MULTI-FUNCTION HYPOSPADIAS CATHETER - The presently described catheter is an improved multi-function hypospadias catheter adapted to be urethrally inserted and secured within a patient's bladder using an attached internal crescent shaped retention balloon. The inverted crescent configuration of the balloon reduces the contact surface area between the balloon and a patient's bladder wall to reduce bladder spasms. The catheter is removed from the patient (when needed) via deflation of the crescent shaped balloon, which deflates completely so as to not contact a patient's urethra during insertion and removal of the catheter. The catheter includes a double lumen with a one-way flow valve. One lumen provides a passageway to drain urine from a patient's bladder. The second lumen provides a passageway to inflate and deflate the crescent shaped retention balloon. | 2020-12-31 |
20200406006 | DISTAL ACCESS ASPIRATION GUIDE CATHETER - Distal access aspiration guide catheter system and methods for delivering implantable devices, catheters, or substances in or near and/or restoring flow through body lumens, such as blood vessel lumens are described. A distal access aspiration guide catheter having a proximal, medial, and distal possessing high flexibility, high resistance to kinking and a large lumen to wall thickness ratio. | 2020-12-31 |
20200406007 | Catheter System - Catheter system for inserting and positioning a double-lumen catheter in a blood vessel, including a double-lumen catheter having a distal catheter tip, with a first lumen and a second lumen, a first mandrin which extends through the first lumen and a second mandrin which extends through the second lumen, both mandrins of the catheter being radio-opaque. The distal end of the second mandrin is arranged at a distance (X) in the proximal direction from the distal catheter tip, the distance between the distal catheter tip and the distal end of the second mandrin corresponding in particular to a functional catheter tip length. | 2020-12-31 |
20200406008 | SYSTEMS AND METHODS FOR CONTROLLING CATHETER DEVICE SIZE - An apparatus includes a catheter, a housing configured to house at least a portion of the catheter, and an actuator movably coupled to the housing. The housing has a first port configured to receive a proximal end portion of the catheter and a second port configured to couple the housing to an indwelling vascular access device. A portion of the actuator is disposed within the housing and is configured to be movably coupled to a portion of the catheter. The actuator is configured to be moved a first distance to move a distal end portion of the catheter a second distance greater than the first distance from a first position to a second position. The distal end portion of the catheter is disposed within the housing when in the first position and is distal to the indwelling vascular access device when in the second position. | 2020-12-31 |
20200406009 | FOCUSING ELEMENT FOR PLASMA SYSTEM TO DISRUPT VASCULAR LESIONS - A catheter system for pressure wave and inertial impulse generation for intravascular lesion disruption at a treatment site includes a catheter including an elongate shaft and balloon coupled to the elongate shaft. The catheter system includes a light guide disposed along the elongate shaft and at least partially within the balloon, where the light guide is in optical communication with a light source and a balloon fluid. The catheter can include a first focusing element located at a distal portion of the light guide and in optical communication with the light source. The first focusing element can direct light from within the light guide to a first location at a first distance away from the distal portion of the light guide to initiate plasma formation in the balloon fluid away from the distal portion and to cause rapid bubble formation, thereby imparting pressure waves at the treatment site. | 2020-12-31 |
20200406010 | SIDE LIGHT DIRECTION PLASMA SYSTEM TO DISRUPT VASCULAR LESIONS - A catheter system for pressure wave and inertial impulse generation for intravascular lesion disruption includes a balloon coupled to an elongate shaft, and a first and second light guide disposed along the elongate shaft. The first and second light guides each include a diverting feature in optical communication with at least one light window to direct light to exit each light guide toward a side surface portion thereof and toward the balloon. A method includes expanding the balloon from a collapsed configuration to a first expanded configuration, and activating a light source in optical communication with each light guide to provide sub-millisecond pulses of light to the diverting features, thereby inducing plasma formation in a balloon fluid, causing rapid bubble formation, and imparting pressure waves upon the treatment site. | 2020-12-31 |
20200406011 | MEDICAL ARTICLE SECUREMENT DEVICE COMPRISING A VISCOELASTIC POLYMER - Medical article securement systems comprising a viscoelastic polymer and optionally a base layer for securing a medical article to the body of a patient, and particularly, for securing various catheter systems, tubes, or other elongated medical devices to the body of a patient and methods of making and using such. | 2020-12-31 |
20200406012 | IMPLANTABLE DEVICE FOR DELIVERING FLUID TO INTERNAL TARGET - An at least partially implantable medical device can include a body where at least a first portion of the body configured to be implanted through an ostial opening, and at least a second portion of the body configured to at least temporarily retain the body in the implanted position. The second portion can be more distal than the first portion and including a cross-sectional area larger than a cross-sectional area of the first portion. At least one of the first portion or the second portion can be configured to elute a fluid. | 2020-12-31 |
20200406013 | PUNCTURING SYSTEM - The invention relates to a puncturing system comprising an outer tubular body which is designed to remain in a body part of a living being, characterized in that the puncturing system has at least one inner tubular body and a puncturing needle, wherein the inner tubular body is guided through a working lumen of the outer tubular body and can be longitudinally displaced with respect to the outer tubular body, and the puncturing needle is guided through a puncture lumen of the inner tubular body and the inner tubular body can be longitudinally displaced with respect to the puncturing needle, wherein, after a body part has been punctured by means of a puncturing section of the puncturing needle, which protrudes out of a patient-side end of the puncturing system, the inner tubular body can be moved out of the patient-side end of the catheter at least partially out of the outer tubular body, and is thereby designed to accommodate the puncturing section of the puncturing needle, which protrudes out of the patient-side end of the catheter, at least partially in the puncture lumen of the inner tubular body. | 2020-12-31 |
20200406014 | EAR CATHETER - The invention relates to a non-invasive ear catheter ( | 2020-12-31 |
20200406015 | TRIPTAN MICROPORATION DELIVERY SYSTEM - A transdermal delivery system for delivery of a triptan into a tissue membrane of a subject. The system includes a transdermal microporation apparatus for heating a skin surface and a triptan drug delivery patch. The drug delivery patch comprises a top layer comprising an adhesive, a middle layer comprising the triptan, and a bottom layer. A method for treating a subject comprises identifying a subject having a migraine, using the transdermal microporation apparatus to open a plurality of micropores in the skin of the subject, and applying the triptan drug delivery patch to the subject's skin over the micropores for a period of time effective to deliver the triptan through the micropores in an amount effective to treat the subject's migraine. | 2020-12-31 |
20200406016 | METHODS AND SYSTEMS FOR TRANS-TISSUE SUBSTANCE DELIVERY USING PLASMAPORATION - Exemplary systems and methods associated with trans-tissue substance delivery using non-thermal plasma to porate skin or tissues using contoured dielectrics/electrodes and grounding techniques. In some embodiments, a substance delivery system may be incorporated into the plasma generating device for automatically controlled skin treatments. In other embodiments, a skin treatment patch may include the electrode and the treatment substance. | 2020-12-31 |
20200406017 | TECHNIQUE AND METHOD TO LOCALLY DELIVER OBJECTS INTO BONE - An object delivery arrangement is disclosed for delivering objects into bone. The arrangement is configured for generating localized mechanical waves into a tissue, for performing localized deposition of the objects near bone, and for exposing the objects and the bone to said mechanical waves to obtain deposition of the objects into the bone. | 2020-12-31 |
20200406018 | SYSTEMS AND METHODS FOR MINIMALLY INVASIVE DRUG DELIVERY TO A SUBARACHNOID SPACE - Endovascular drug delivery systems and methods are disclosed herein for delivering a therapeutic agent to the intracranial subarachnoid space of a patient, and/or deploying an endovascular drug delivery device distal portion in the intracranial subarachnoid space and a portion of the drug delivery device body in a dural venous sinus such that a therapeutic agent is delivered from the deployed drug delivery device into the intracranial subarachnoid space. | 2020-12-31 |
20200406019 | MULTI-LAYER HOSE FOR AN INFUSTION SET FOR DISPENSING A FLUID - A multi-layer tube for an infusion set for dispensing a fluid includes an outer layer formed of polyurethane and an inner layer formed of high-density polyethylene and/or polypropylene. | 2020-12-31 |
20200406020 | SANITIZING CAPS FOR MEDICAL CONNECTORS - Antiseptic caps that can be used to disinfect and/or protect medical connectors are disclosed herein. In some embodiments, the antiseptic cap can include a first chamber configured to be removably attached to the medical connector. | 2020-12-31 |
20200406021 | METHOD AND APPARATUS FOR TAGGING STIMULATION FIELD MODELS WITH ASSOCIATED STIMULATION EFFECT TYPES - An example of a system for programming neurostimulation according to a stimulation configuration may include stimulation configuration circuitry, volume definition circuitry, stimulation effect circuitry, and recording circuitry. The stimulation configuration circuitry may be configured to determine the stimulation configuration. The volume definition circuitry may be configured to determine stimulation field model(s) (SFM(s)) each representing a volume of tissue activated by the neurostimulation. The stimulation effect circuitry may be configured to determine a stimulation effect type for each tagging point specified for the SFM(s) and to tag the SFM(s) at each tagging point with the stimulation effect type determined for that tagging point. The stimulation effect type for each tagging point is a type of stimulation resulting from the neurostimulation as measured at that tagging point. The recording circuitry may be configured to generate SFM data representing the determined SFM(s) with the stimulation effect type tagged at each tagging point. | 2020-12-31 |
20200406022 | NEUROSLEEVE FOR CLOSED LOOP EMG-FES BASED CONTROL OF PATHOLOGICAL TREMORS - A tremor suppression device includes a garment wearable on an anatomical region and including electrodes contacting the anatomical region when the garment is worn on the anatomical region, and an electronic controller configured to: detect electromyography (EMG) signals as a function of anatomical location and time using the electrodes; identify tremors as a function of anatomical location and time based on the EMG signals; and apply neuromuscular electrical stimulation (NMES) at one or more anatomical locations as a function of time using the electrodes to suppress the identified tremors. | 2020-12-31 |
20200406023 | METHODS, IMPLANTABLE MEDICAL LEADS, AND RELATED SYSTEMS TO MONITOR AND LIMIT TEMPERATURE CHANGES IN PROXIMTY TO ELECTRODES - A temperature sensor is included within a lead in proximity to distal electrodes. The temperature sensor measures temperature change at the electrode to tissue interface. Actions can be taken when the temperature exceeds a threshold due to heating from current induced by radio frequency energy from an MRI scan. The actions may include sending a signal via telemetry from the implanted device to an external device to produce an alarm to alert an MRI technician or to instruct the MRI scanner to alter the MRI scan. The actions may include activating a switch in the conduction path of an implanted lead to block some of the RF energy and/or to activate a shunt in the conduction path to divert some of the RF energy. The temperature sensor may be of various forms and may be mounted in various locations within the lead. | 2020-12-31 |
20200406024 | Recapture Assembly for a Catheter System, Catheter System and Method for Retrieval of an Implant - A catheter system and a recapture assembly for the catheter system which serves to expand the system's functionality to support highly-articulated implant recapture. The recapture assembly comprises: a cinch tube with a centering device provided at the distal end of the cinch tube and a tether located within the cinch tube adapted to be telescoped relative to the cinch tube. Also, a method for retrieval of the implant comprising a hitch-like element at its proximal end by the catheter system is disclosed. | 2020-12-31 |
20200406025 | DELIVERY DEVICE HAVING A DEFLECTABLE AND PEELABLE MAPPING GUIDE SHEATH FOR HIS BUNDLE PACING - A delivery device for delivering a pacing lead to the His bundle of a patient's heart includes an elongated sheath having a distal end, and a plurality of mapping electrodes positioned at the distal end. The distal end of the sheath may have a distal end face, and the mapping electrodes may include two electrodes that diametrically oppose one another at a position exposed on or spaced from the distal end face. The sheath includes a plurality of flexible sections spaced apart from one another, and a pull wire that causes the sheath to deflect from a substantially straight configuration to a dual hinged curved configuration that maneuvers and positions the electrodes in the vicinity of the bundle of His. The sheath may include a PTFE liner having axially oriented, platelet-like fibril features that enable the sheath to be split along its length from a proximal end to the distal end. | 2020-12-31 |
20200406026 | RECIPIENT-DIRECTED ELECTRODE SET SELECTION - Presented herein are techniques for the determination/selection of a set of electrodes for use in an electrically-stimulating auditory/hearing prosthesis. More specifically, an electrically-stimulating hearing prosthesis includes a plurality of electrodes implanted in a recipient. Based, at least in part on a recipient's subjective preferences, one or more of these electrodes may be deactivated. The remaining (i.e., non-deactivated) electrodes form a final electrode set that is subsequently used by the hearing prosthesis for subsequent hearing rehabilitation operations. | 2020-12-31 |
20200406027 | MULTI-FREQUENCY NEURAL TREATMENTS AND ASSOCIATED SYSTEMS AND METHODS - Multi-frequency neural treatments and associated systems and methods are disclosed. A method in accordance with a particular embodiment includes at least reducing patient pain by applying a first electrical signal to a first target location of the patient's spinal cord region at a frequency in a first frequency range of up to about 1,500 Hz, and applying a second electrical signal to a second target location of the patient's spinal cord region at a frequency in a second frequency range of from about 2,500 Hz to about 100,000 Hz. | 2020-12-31 |
20200406028 | Apparatus and Method for Treating Cancer Cells and Bacteria in Mammals Including Humans - Bacteria, cancer cells, fungus and other harmful cells located beneath the surface of a mammal body can be effectively destroyed by passing an electrical current through the area to be treated. Electrodes are positioned on either side of the area to be treated, for example, gums, fingers, arms, legs, feet and torso, and an electric current is caused to flow between the electrodes and through the area to be treated. The electric current will destroy the bacteria, cancer cells, fungus or other harmful cells. | 2020-12-31 |
20200406029 | DEVICES AND METHODS FOR STIMULATION OF HAIR GROWTH - The present invention discloses a comb-like device for stimulation of hair re-growth on the epidermis of an area of skin of a subject and methods of stimulating hair re-growth for stimulation of hair re-growth. | 2020-12-31 |
20200406030 | IMPLANTABLE ELECTRICAL STIMULATOR - An implantable stimulator is provided for stimulating muscles or nerves. The implantable stimulator may comprise an array of electrodes for electrically stimulating at least one of a nerve or a muscle of a subject, and at least one processing device. The at least one processing device may be configured to detect, based on signals received from the array of electrodes, a measurement of an electromyography signal; dynamically select one or more electrodes within the array of electrodes to stimulate the nerve or muscle, the one or more electrodes being selected based on the measurement in order to stimulate a desired area of the nerve or muscle; and receive, from an external device, power used both to activate the selected electrodes and to stimulate the nerve or muscle | 2020-12-31 |
20200406031 | NEUROSTIMULATION SYSTEM AND METHOD FOR MODULATING ABNORMAL MOTOR MOVEMENT - A neurostimulation system includes an electromyographic (EMG) electrode; a neural electrode implantable in a deep cerebellar nuclei of a subject; a data acquisition unit in communication with the EMG electrode for receiving and transmitting a EMG signal; and a processor in communication with the data acquisition unit, the processor generates a EMG pattern based on the EMG signal and outputs a stimulation signal to the neural electrode when the EMG pattern is indicative of an abnormal motor movement. A method of modulating an abnormal motor movement of a subject by using said neurostimulation system. | 2020-12-31 |
20200406032 | PACEMAKER NETWORK - A wireless pacemaker network including an electronic pacemaker unit ( | 2020-12-31 |
20200406033 | Non-Invasive Nerve Activator Patch With Adaptive Circuit - A topical nerve activation patch includes a flexible substrate, a dermis conforming bottom surface of the substrate comprising adhesive and adapted to contact a dermis of a user, a flexible top outer surface of the substrate, a plurality of electrodes positioned on the patch proximal to the bottom surface and located beneath the top outer surface and coupled to the flexible substrate, a power source, and electronic circuitry that generates an output voltage applied to the electrodes. The electronic circuitry includes a controller, a voltage monitoring circuit coupled to the controller, a current monitoring circuit coupled to the controller, a switch coupled to the controller and a two stage boosted voltage circuit coupled to the switch and the power source that is configured to increase a switch voltage level to approximately a half value of a final output voltage before increasing to the final output voltage. | 2020-12-31 |
20200406034 | ACHIEVING SMOOTH BREATHING BY MODIFIED BILATERAL PHRENIC NERVE PACING - A system for stimulating phrenic nerves to provide smooth breathing patterns is provided. More specifically, by identifying contraction threshold voltages for muscles associated with each of the left and right portions of a patient's diaphragm, a phrenic nerve pacing signal customized for each phrenic nerve may be provided to a patient. More specifically, a voltage of a pacing voltage provided to a first phrenic nerve may be less than the contraction threshold while a voltage of a pacing voltage provided to a second phrenic nerve may be greater than the contraction threshold. | 2020-12-31 |