43rd week of 2021 patent applcation highlights part 12 |
Patent application number | Title | Published |
20210330924 | HEATING ARRANGEMENTS FOR HUMIDIFICATION SYSTEMS - An electrically conductive plastic (ECP) material can be used to heat water in a reservoir of a respiratory humidifier to encourage heating and/or humidification of gases passing through the respiratory humidifier. The electrically conductive plastic material can at least in part overmould the base and/or walls of the chamber and/or the reservoir of the respiratory humidifier. The reservoir can also partially or fully be formed from the electrically conductive plastic material. Furthermore, the humidification system can be configured to create substantially equal or differential heating of water in the reservoir. | 2021-10-28 |
20210330925 | EXHALATION VALVE ARRANGEMENT FOR A VENTILATOR APPARATUS WITH AN APPARATUS FOR RECEIVING A PRESSURE SENSOR - An exhalation valve arrangement ( | 2021-10-28 |
20210330926 | OSCILLATING POSITIVE EXPIRATORY PRESSURE DEVICE - A respiratory treatment device comprising at least one chamber, a chamber inlet configured to receive exhaled air into the at least one chamber, at least one chamber outlet configured to permit exhaled air to exit the at least one chamber, and an exhalation flow path defined between the chamber inlet and the at least one chamber outlet. A restrictor member positioned in the exhalation flow path is moveable between a closed position, where a flow of exhaled air along the exhalation flow path is restricted, and an open position, where the flow of exhaled air along the exhalation flow path is less restricted. A vane in fluid communication with the exhalation flow path is operatively connected to the restrictor member and is configured to reciprocate between a first position and a second position in response to the flow of exhaled air along the exhalation flow path. | 2021-10-28 |
20210330927 | METHOD OF PERFORMING CRYONEUROLYSIS - Provided are methods for anesthetizing a human patient undergoing surgery, and/or pain block procedures. In some forms, the methods include inserting at least one cryo-needle into a target region of the patient, the target region including a site superficial to a target intercostal nerve and cooling the cryo-needle to inhibit the target intercostal nerve. | 2021-10-28 |
20210330928 | SYSTEMS AND METHODS FOR TREATING NEUROLOGICAL DISORDERS - Caloric stimulation and pressure stimulation can be applied to the ear for treatment of neurological disorders, such as migraine, pain, and headache. Heat can be applied first to increase the sensitivity of the mechanoreceptors in the ear. The pressure can be applied after heating to produce a stronger neurological response than would occur without the heating. In some cases, cooling can be used. Valves can be used to direct fluid flow to a right ear, a left ear, or both. Valves can be used to transition the system between an irrigation or caloric mode and a pressure mode. Green eyewear can be used for therapeutic relief. | 2021-10-28 |
20210330929 | Packaging For A Medical Device - The present invention relates to packaging | 2021-10-28 |
20210330930 | METHOD FOR INSERTING A CATHETER ASSEMBLY INTO A VESSEL USING A STORAGE CASE - A method for inserting a catheter assembly into a vessel using a storage case in which an outer pipe body and an inner pipe body which accommodate a guiding catheter and an inner catheter are connected to each other includes: pulling out the inner catheter from the inner pipe body, inserting the inner catheter into a proximal opening portion of the guiding catheter, causing a locking rotation portion of the inner catheter to rotate and be connected to a locking projection portion of the guiding catheter, assembling the guiding catheter and the pulled-out inner catheter, pulling-out, from the outer pipe body, the guiding catheter which is in a state where the inner catheter is assembled, taking out, from the storage case, a catheter assembly assembled by the guiding catheter and the pulled-out inner catheter, and inserting the catheter assembly into a vessel. | 2021-10-28 |
20210330931 | PEDIATRIC CATHETER - A pediatric catheter includes a shaft with a distal end and a proximal end and a first length of the shaft is defined between the distal end and the proximal end. The shaft further includes a first section positioned at the distal end and having an elongate tip. The first section has an outer wall and a first aperture extending therethrough, and at least a portion of the outer wall has a tapered surface. The shaft includes a second section extending from the first section towards the proximal end. The second section has an arcuate wall and a concave wall integrally formed with the arcuate wall. The arcuate wall is coextensive with at least a portion of the outer wall of the first section, and a second aperture extends through the second section. At least a portion of the second aperture is offset from the first aperture | 2021-10-28 |
20210330932 | CATHETERS INCLUDING RADIOPAQUE MARKERS AND METHODS OF MAKING THE SAME - A catheter including a tubular catheter body defining a distal portion, a distal end and a lumen that extends to the distal end, a radiopaque marker carried within the lumen, and a non-metal tip that is bonded to distal end of the catheter body. | 2021-10-28 |
20210330933 | CATHETER WITH VALVES - In some examples, a catheter includes an elongated body defining an injection lumen, a drainage lumen, and an inflation lumen. The elongated body includes an anchoring member positioned on a proximal portion of the elongated body. A sensor is positioned on a distal portion of the elongated body or distal to a distal end of the elongated body. The medical device includes an active valve positioned in or about the drainage lumen The active valve is configured to move between a closed state in which, when a proximal end of the elongated body is positioned in a bladder of a patient, the active valve is configured to retain fluid in the bladder, and an open state in which the active valve enables drainage of fluid from the bladder via the drainage lumen. | 2021-10-28 |
20210330934 | CATHETER INCLUDING ONE OR MORE SENSORS - In one example, the disclosure relates to a system comprising an elongated body defining a lumen where the elongated body comprises a proximal portion and a distal portion. An anchoring member positioned on the proximal portion of the elongated body. The system further comprising a fluorescence material configured to be located within the lumen with a fluid in the lumen. A light source configured to emit light to expose the fluorescence material to the emitted light where the fluorescence material within the fluid is configured to fluoresce when exposed to the light in the lumen. The system further comprising a light detector configured to detect the fluorescence of the fluorescence material. The system configured to detect oxygen in the fluid within the lumen based on the detected fluorescence | 2021-10-28 |
20210330935 | CATHETER INCLUDING ONE OR MORE SENSORS - In one example, the disclosure relates to a system comprising an elongated body defining a lumen where the elongated body comprising a proximal portion and a distal portion. An anchoring member may be positioned on the proximal portion of the elongated body. The system further comprising a sensor located on the elongated body where the sensor may be configured to sense at least one flow parameter of a fluid within the lumen. Processing circuitry configured to determine at least one of a density parameter or a temperature parameter of the fluid in the lumen based on the sensed at least one flow parameter of the fluid. | 2021-10-28 |
20210330938 | Wetting Mechanism For A Catheter - The invention relates to a wetting mechanism | 2021-10-28 |
20210330939 | Preloaded Stylet Valve Compatibility - Preloaded catheters are manufactured with a stylet, guidewire, or similar medical device disposed within the catheter, extending through a valve of the connector at a proximal end. During storage and transport, the stylet can remain in place for a prolonged period of time, which can cause stretching, indentations, and damage to the valve faces. These indentations can cause the valve leak, resulting in failure of the device as a whole. Embodiments disclosed herein are directed to devices and methods for preventing contact between the medical device and the valve faces, mitigating damage thereto. | 2021-10-28 |
20210330940 | Extensible Guide for a Tube - A extensible guide that includes a body (10) and means for securing a tube (12) to the body. The body is in the shape of a helix with a substantially constant radius of curvature along the length of the body. The body is axially resiliently deformable between: (i) a neutral condition, in which the body is not subject to axial compressive or tensile forces; (ii) an extended condition, in which the body is subject to an axial tensile force; and (iii) a retracted condition, in which the body is subject to an axial compressive force. When the body is in the neutral condition, the extended condition or the retracted condition, the radius of curvature of the body remains substantially constant along the length of the body. In use, the extensible guide causes the flexible tube secured thereto to assume the helical shape of the body | 2021-10-28 |
20210330941 | Rapidly Insertable Central Catheters Including Catheter Assemblies and Methods Thereof - Rapidly insertable central catheters (“RICCs”) including catheter assemblies and methods thereof are disclosed. A RICC assembly can include a RICC, an introducer, and a coupling system configured to couple the RICC and the introducer together. A catheter tube of the RICC includes a side aperture in a distal-end portion of the catheter tube, which opens into an introducing lumen extending from the side aperture to a distal end of the RICC. The introducer includes a syringe and an introducer needle having a cannula. The coupling system includes a distal coupler slidably attached to the catheter tube proximal of the side aperture. The cannula extends through a longitudinal through hole of the distal coupler, through the side aperture of the catheter tube, along the introducing lumen of the catheter tube, and through the distal end of the RICC when the RICC assembly is in at least a ready-to-deploy state thereof | 2021-10-28 |
20210330942 | Rapidly Insertable Central Catheters Including Catheter Assemblies and Methods Thereof - Rapidly insertable central catheters (“RICCs”) including catheter assemblies and methods thereof are disclosed. A RICC assembly can include a RICC, an introducer, and a coupling system configured to couple the RICC and the introducer together. A catheter tube of the RICC can include a side aperture in a distal-end portion of the catheter tube, which opens into an introducing lumen extending from the side aperture to a distal end of the RICC. The introducer can include an introducer needle having a cannula. The coupling system can include a distal coupler slidably attached to the catheter tube proximal of the side aperture. The cannula extends through a longitudinal through hole of the distal coupler, through the side aperture of the catheter tube, along the introducing lumen of the catheter tube, and through the distal end of the RICC when the RICC assembly is in a ready-to-deploy state thereof | 2021-10-28 |
20210330943 | COIL REINFORCED SUPERELASTIC GUIDEWIRE - A guidewire formed from a superelastic material has a proximal section and a distal section. In order to improve torque and pushability in the proximal section, a first wire is wound clockwise onto the proximal section to form a first coil and a second wire is wound counterclockwise onto the first coil to form a second coil. | 2021-10-28 |
20210330944 | TREATMENT OF HYPERTENSION BY RENAL VASCULAR DELIVERY OF GUANETHIDINE - Sympathetic nerves run through the adventitia surrounding renal arteries and are critical in the modulation of systemic hypertension. Hyperactivity of these nerves can cause renal hypertension, a disease prevalent in 30-40% of the adult population. Hypertension can be treated with neuromodulating agents (such as angiotensin converting enzyme inhibitors, angiotensin II inhibitors, or aldosterone receptor blockers), but requires adherence to strict regimens and often does not reach target blood pressure threshold to reduce risk of major cardiovascular events. A minimally invasive solution is presented here to reduce the activity of the sympathetic nerves surrounding the renal artery by locally delivering neurotoxic or sympathetic nerve-blocking agents into the adventitia. Extended elution of these agents may also be accomplished in order to tailor the therapy to the patient. | 2021-10-28 |
20210330945 | Nested Balloon Assembly - A medical balloon assembly including an inner balloon nested within an outer balloon. The inner balloon has a first target burst pressure at which the inner balloon bursts and the outer balloon has a second target burst pressure at which the outer balloon bursts. A differential between the first and second target burst pressures is sufficient to allow the outer balloon to remain intact upon inflation of the inner and outer balloons causing the inner balloon to burst. | 2021-10-28 |
20210330946 | CATHETER INCLUDING ONE OR MORE SENSORS - In one example, the disclosure relates to a medical device system comprising an elongated body defining a lumen where the elongated body comprising a proximal portion and a distal portion. A sensor coupled to the elongated body where the sensor comprises a first ultrasonic sensor configured to transmit a first ultrasonic signal in a first direction through a fluid flowing distally within the lumen. The sensor comprising a second ultrasonic sensor configured to transmit a second ultrasonic signal in a second direction through the fluid flowing distally within the lumen where the second ultrasonic sensor may be positioned on the elongated body proximal to the first ultrasonic sensor. The first ultrasonic sensor is configured to receive the second ultrasonic signal transmitted through the fluid flowing in the lumen. The second ultrasonic sensor is configured to receive the first ultrasonic sound transmitted through the fluid flowing in the lumen. | 2021-10-28 |
20210330947 | PROGRAMMABLE VALVE FOR THE TREATMENT OF HYDROCEPHALUS - The valve has: a body ( | 2021-10-28 |
20210330948 | ANGLED CARTRIDGE ASSEMBLY FOR A DISPENSING DEVICE - Included are embodiments of an angled cartridge assembly for modifying a treating surface. These embodiments may include a reservoir for storing a treatment composition, the treatment composition for being applied to the treating surface. Embodiments may also include a body portion that is coupled to the reservoir, where the body portion comprises a base surface and a dispensing surface, where the dispensing surface is disposed opposite the base surface on the angled cartridge assembly, and where the dispensing surface is disposed in a nonparallel configuration relative to the base surface. | 2021-10-28 |
20210330949 | APPLICATOR - An applicator ( | 2021-10-28 |
20210330950 | Using Alternating Electric Fields to Increase Permeability of the Blood Brain Barrier - Many drugs and other molecules cannot ordinarily traverse the blood brain barrier (BBB). However, when alternating electric fields at certain optimum frequencies (e.g., 100 kHz) are applied to the brain, the BBB becomes permeable to those molecules. When the alternating electric fields are discontinued, the BBB eventually recovers to its original impermeable state. Subsequently, re-application of alternating electric fields at the optimum frequencies will re-open the BBB. Ordinarily, many frequencies (e.g., 200 kHz) of alternating electric fields are either ineffective or less effective at inducing permeability than the optimum frequencies. But once the BBB has been opened by applying alternating electric fields at the optimum frequencies, alternating electric fields at non-optimum frequencies can maintain the permeability of a previously-opened BBB. | 2021-10-28 |
20210330951 | Microneedle Assembly - A microneedle assembly that is capable of delivering a drug compound (e.g., vaccine) and/or detecting the presence of an analyte is provided. The assembly comprises at least one microneedle extending outwardly from a support. The microneedle includes a polymer composition containing a thermoplastic polymer having a melting temperature of about 250° C. or more. The polymer composition exhibits a melt viscosity of about 100 Pa-s or less and a tensile elongation of about 5% or less. | 2021-10-28 |
20210330952 | Microneedle Assembly - A microneedle assembly that is capable of transdermal delivery of a drug compound, such as a vaccine, (e.g., vaccine) across a dermal barrier of a subject (e.g., human), and/or detecting the presence of an analyte in the subject is provided. The microneedle assembly comprises a plurality of microneedles arranged on a support that each contain a tip and base, one or both of which are formed from a polymer composition that includes a liquid crystalline polymer. By selectively controlling the specific components of the polymer composition, as well as their relative concentration, the resulting microneedles may exhibit a high degree of physical alignment, which can help ensure better performance during use of the microneedle assembly. | 2021-10-28 |
20210330953 | DEVICE AND NEEDLE MODULE FOR PUNCTURING SKIN - Needle module for puncturing skin in a reciprocal manner. The needle module includes a needle unit, a housing and a biasing mechanism. The needle unit includes a needle. The needle unit is movable with respect to said housing between an extended position wherein a distal end of the needle extends from a distal end of said housing and a retracted position wherein the distal end of the needle is positioned within the housing. The biasing mechanism is arranged for urging the needle unit towards the retracted position. The needle module further includes a limiting mechanism. The limiting mechanism is arranged for limiting the relative movement of the needle unit out of the distal end of the housing to a maximum extension distance when moving towards the extended position. The maximum extension distance is 1.5 mm or less. | 2021-10-28 |
20210330954 | COUPLING DEVICES FOR TUBE SETS USED WITH SURGICAL GAS DELIVERY SYSTEMS - A coupling system is disclosed for connecting a tube set to a trocar that includes a multi-lumen trocar having a housing that has a connector extending outwardly from the housing, the connector having a plurality of coaxial flow passages defined therein by a plurality of concentric annular walls, a multi-lumen tube set including a plurality of tubes arranged in a parallel relationship, a coupling including a generally cylindrical body having a first end portion adapted and configured to selectively mate with the coaxial flow passages of the connector of the trocar and a second end portion adapted and configured for attachment to the parallel tubes of the tube set, and a latch assembly operatively associated with the cylindrical body of the coupling for selectively engaging the connector of the trocar housing when the coupling mates with the connector. | 2021-10-28 |
20210330955 | SCREW CONTROL MEDICAL FLUID FLOW MANIFOLDS - Fluid flow manifold assemblies for use in fluid flow sets are provided. The fluid flow manifold assembly includes a body having a main fluid channel and a reinforcing plate, the main fluid channel having a fluid inlet, a fluid outlet and a drug port. A flow control assembly is disposed opposite the main fluid channel from the drug port. The flow control assembly is configured to shut off fluid flow through the drug port into the main fluid channel with a plunger of the flow control assembly in a closed position and to allow incremental levels of fluid flow through the drug port into the main fluid channel by variably retracting the plunger based on rotation of a knob of the flow control assembly. | 2021-10-28 |
20210330956 | APPARATUS FOR NEGATIVE-PRESSURE THERAPY AND IRRIGATION - Systems, methods, and apparatuses for irrigating a tissue site are described. The system can include a tissue interface and a sealing member configured to be placed over the tissue site to form a sealed space, and a negative-pressure source fluidly coupled to the sealed space. The system includes an irrigation valve having a housing, a piston disposed in the housing, a fluid inlet to fluidly couple a fluid inlet chamber to a fluid source, and a fluid outlet to fluidly couple a fluid outlet chamber to the sealed space. A piston passage extends through the piston and fluidly couples the fluid inlet chamber and the fluid outlet chamber, and a biasing member is coupled to the piston to bias the irrigation valve to a closed position. The negative-pressure source is configured to move the piston between the closed position and an open position to draw fluid to the sealed space. | 2021-10-28 |
20210330957 | USE AND MONITORING OF INHALED NITRIC OXIDE WITH LEFT VENTRICULAR ASSIST DEVICES - Described are systems and methods for administration of nitric oxide (NO) with use of left ventricular assists devices (LVADs), as well as systems and methods for monitoring the NO delivery devices and/or the LVAD. | 2021-10-28 |
20210330958 | AXIAL-FLOW PUMP FOR A VENTRICULAR ASSIST DEVICE AND METHOD FOR PRODUCING AN AXIAL-FLOW PUMP FOR A VENTRICULAR ASSIST DEVICE - The invention relates to an axial flow pump ( | 2021-10-28 |
20210330959 | Device and a method for providing resuscitation or suspended state in cardiac arrest - Disclosed is a device for providing resuscitation or suspended state through redistribution of cardiac output to increase supply to the brain and heart for a patient. The device includes an electrically controllable redistribution component attachable to the patient to provide redistribution of the cardiac output to increase supply to the brain and heart. The redistribution component, following a predefined reaction pattern based on an electrical signal, and computer means configured to: receive a patient data which identifies physiological and/or anatomical characteristics of the patent; and provide the electrical signal for the redistribution component based on the patient data or a standard response. The device may provide mechanisms to protect the aorta and the remaining anatomy of the patient from inadvertent damage caused by the disclosed device in any usage scenario of either correct intended usage or unintended usage. Also disclosed is a method for providing resuscitation or suspended state. | 2021-10-28 |
20210330960 | PIVOT LATCH MECHANISM FOR EXTERNAL BATTERY - An attachment mechanism between a controller for an implantable blood pump and a battery housing. The attachment mechanism includes a latch moveably coupled to the controller. The latch includes a pawl configured to engage the battery housing. The latch is configured to only pivot when the battery housing is engaged to the pawl during attachment of the battery housing to the controller. | 2021-10-28 |
20210330961 | IMPLANTABLE LVAD PUMP CONTROLLER HEADER - A connector block for an implantable controller. The connector block includes a first pair of side-by-side bores extending distally from a proximal end of the connector block and defining a major longitudinal axis. A second pair of side-by-side bores extends distally from a distal end of the first pair of side-by-side bores, each of the first pair of side-by-side bores defining a first diameter and each of the second pair of side-by-side bores defining a second diameter less than the first diameter, each pair of the second pair of side-by-side lead bores include a setscrew bore sized to receive a setscrew and being transverse to the major longitudinal axis. | 2021-10-28 |
20210330962 | NEUROMODULATION SYSTEM FOR PLANNING AND/OR ADJUSTING AND/OR PROVIDING A NEUROMODULATION THERAPY - A neuromodulation system for planning, adjusting, and providing a neuromodulation therapy, comprising: at least one neuromodulation means configured to provide neuromodulation at least partially by means of neurostimulation; at least one neuromodulation controller configured to control the neuromodulation means, wherein the neuromodulation controller is further configured to control the neuromodulation means at the beginning of a neuromodulation action including neurostimulation that the neurostimulation comprises a starting sequence and/or at the end of a neuromodulation action including neurostimulation that the neurostimulation comprises an ending sequence. | 2021-10-28 |
20210330963 | FLEXIBLE SHEET FOR NEUROMUSCULAR STIMULATION - A flexible sheet for neurostimulation is described having a flexible non-conductive substrate matrix in which electrodes are embedded along a lower surface. Electrically conductive wires extend from the electrodes through the flexible substrate to another exterior surface of the substrate. Methods of making the flexible sheet and making a device using the flexible sheet are also disclosed. | 2021-10-28 |
20210330964 | IMPLANTABLE DEVICE MIGRATION CONTROL - Devices and methods are disclosed for a stimulator unit in a medical device, such as an implantable component of a cochlear implant. In embodiments, the stimulator unit comprises a bottom wall configured to be substantially contacting a temporal bone of a recipient, and a top wall positioned opposite the bottom wall, wherein a cross section of the stimulator unit has an outer profile substantially parallel to the bottom wall and the top wall. | 2021-10-28 |
20210330965 | REVERSE ELECTRODIALYSIS DEVICE USING PRECIPITATION REACTION, AND DRUG INJECTION DEVICE USING SAME - A reverse electrodialysis device using a precipitation reaction, according to one embodiment of the present invention, comprises a first cell stack alternately forming solid salt chambers and precipitation chambers through cation-exchange membranes and anion-exchange membranes which are alternately provided, and a first water-soluble solid salt and a second water-soluble solid salt which are filled in the solid salt chambers, wherein the first water-soluble solid salt and the second water-soluble solid salt are alternately filled in the solid salt chambers, and can react with each other so as to generate a precipitate in neighboring precipitation chambers when water is supplied. | 2021-10-28 |
20210330966 | ELECTROTHERAPY DEVICE - Provided is an electrotherapy device suitably used in electroporation method, and specifically configured to inject medicine and the like into deep inside of the body. The electrotherapy device has an outer shaft having a lumen and extending in a distal-proximal direction; an inner shaft disposed in the lumen of the outer shaft; a needle tube fixed to the inner shaft; and at least one linear conductor having at least one electrode needle fixed to the inner shaft and having at least one conductive line connected to a proximal part of the electrode needle, the needle tube and the electrode needle configured to project or retract from a distal part of the outer shaft. | 2021-10-28 |
20210330967 | ELECTROPORATION DEVICE WITH DETACHABLE NEEDLE ARRAY WITH LOCK-OUT SYSTEM - An electroporation device with a needle array removably attached thereto, the needle array having a body, a shroud movable with respect to the body between a rest position and one or more actuated positions, and an auto-lock assembly. Where the auto-lock assembly is adjustable between a locked configuration, where the shroud is not movable with respect to the body, and an unlocked configuration, where the shroud is movable with respect to the body, and where biasing the shroud from the rest position to the one or more actuated positions and back to the rest position adjusts the auto-lock from the unlocked configuration to the locked configuration. | 2021-10-28 |
20210330968 | INTRAVASCULAR CATHETER METHODS - A method for positioning an intravascular catheter may include inserting the intravascular catheter into a venous system of a patient, wherein the catheter includes a plurality of electrodes, and multiple electrodes of the plurality of electrodes are configured to emit electrical signals; positioning a distal portion of the catheter in a first position; using one or more electrodes of the plurality of electrodes to acquire an ECG signal; based on the acquired ECG signal, adjusting the distal portion of the catheter to a second position different from the first position; identifying at least one first electrode of the plurality of electrodes to stimulate a first nerve; identifying at least one second electrode of the plurality of electrodes to stimulate a second nerve; and stimulating at least one of the first and second nerves to cause a contraction of a respiratory muscle. | 2021-10-28 |
20210330969 | FUNCTIONAL ELECTRICAL STIMULATION THERAPEUTIC APPARATUS FOR FOOT DROP - An integrated functional electrical stimulation therapeutic apparatus for foot drop based on a sequence of electrodes is provided, including an upper casing, a waterproof ring, a control circuit, a lower casing, a support molded integrally with the lower casing, a sequence of small electrodes, and a large electrode; wherein the sequence of small electrodes and the large electrode are embedded in surfaces of the lower casing and the support by using an in-mold injection process, and the sequence of small electrodes and the large electrode are stainless steel metal electrodes. An integrated waterproof design is used in the above therapeutic apparatus. | 2021-10-28 |
20210330970 | FUNCTIONAL ELECTRICAL STIMULATION ERGOMETER INCLUDING AUTOMATIC SPASM CONTROL - This invention controls stimulation levels and cycling cadence on an FES ergometer to minimize or prevent the occurrence of spasm in spinal cord injured or other neurologically impaired patients. | 2021-10-28 |
20210330971 | ELECTRICAL STIMULATION TREATMENT DEVICE - An electrical stimulation treatment device includes a pair of application electrodes which are disposed at a site of the skin of a person to be treated where an electrical stimulation is to be given and which supply the electrical stimulation to the skin and a control unit which is connected electrically to the application electrodes to control a magnitude of a stimulation voltage which is supplied to the application electrodes, in which the control unit includes a calculation means for calculating a magnitude of the stimulation voltage which is to be output, depending on a first maximum stimulation voltage set for each person to be treated and an elapsed time or a stimulation frequency from the start of a stimulation session of a predetermined time, and an output means for outputting the stimulation voltage while increasing the voltage in a stepwise manner based on the calculation results of the calculation means. | 2021-10-28 |
20210330972 | DEVICES AND METHODS FOR DETERMINING THE EFFECTIVENESS OF ELECTRICAL STIMULATION - Methods for treating medical disorders, such as migraine or other primary headaches, or fibromyalgia, by electrical stimulation of a nerve. The method comprises applying a first stimulus to a patient having a medical condition and measuring a first baseline physiological response from the patient. An electrical impulse is applied to a nerve within the patient and second stimulus is applied to the patient. A second physiological response evoked by the second stimulus is measured and compared to the first baseline physiological response. The methods may be used to optimize the placement of a stimulator, to test whether a patient is a suitable candidate for treatment using nerve stimulation, and/or to select the stimulation parameters that optimize acute or chronic treatment. | 2021-10-28 |
20210330973 | EXTERNAL PACING DEVICE WITH DISCOMFORT MANAGEMENT - A method of controlling discomfort of a patient during external pacing by an external medical device includes detecting a cardiac condition of the patient; receiving, via a user interface, discomfort information descriptive of the discomfort experienced by the patient; determining from the discomfort information whether the patient is conscious or unconscious; responsive to determining from the discomfort information that the patient is unconscious, executing, via at least one therapy electrode disposed on the patient, at least one pacing routine, the at least one pacing routine being associated with the cardiac condition; and responsive to determining from the discomfort information that the patient is conscious, adjusting at least one characteristic of the at least one pacing routine. | 2021-10-28 |
20210330974 | SYSTEMS AND METHODS FOR PERIPHERAL NERVE STIMULATION TO TREAT TREMOR - A peripheral nerve stimulator can be used to stimulate a peripheral nerve to treat essential tremor, Parkinsonian tremor, and other forms of tremor. The stimulator can have electrodes that are placed circumferentially around the patient's wrist or arm. Specific nerves in the wrist or arm can be targeted by appropriate spacing of the electrodes. Positioning the electrodes on generally opposing sides of the target nerve can result in improved stimulation of the nerve. The stimulation pattern may alternate between the nerves. Improved stimulation algorithms can incorporate tremor feedback, external data, predictive adaptation, and long-term monitoring data. | 2021-10-28 |
20210330975 | APPARATUS AND METHODS FOR OPPOSING TORQUE IMPARTED ONTO COCHLEAR IMPLANT MAGNETS BY MAGNETIC FIELDS - An apparatus, for use with a cochlear implant having a magnet and implanted within a patient having first and second ears, includes a first splint and a strap system, including at least a forehead strap and a chin strap, configured to position the first splint behind the first ear. | 2021-10-28 |
20210330976 | INNER EAR APPARAUTS - A hearing-aid apparatus includes an audio collector, an audio processor, a speaker and an inner-ear implant device. The audio collector collects audio information. The speaker generates a sound wave by reference to the audio information. The sound wave is transmitted to an inner ear of a user. The inner-ear implant device is implanted aside a round window of the user for generating an electrical signal encoded by the audio processor based on the audio information to stimulate high frequency auditory nerve cells of the user with an electrode of the inner-ear implant device. The audio wave sent to the inner ear of and the electrical signal stimulating the auditory nerve cells together form an integrated auditory recognition corresponding to the audio information. | 2021-10-28 |
20210330977 | NEUROMODULATION CATHETER - Systems of providing pain control include multi-lumen neuromodulation assemblies with one or more catheters, each having proximal end and a distal end. A single-catheter system with integrated multiple lumens may have a first lumen terminating near the distal end of the catheter and a separate second lumen terminating proximally at a point spaced from the distal end of the first lumen. A catheter-in-catheter design utilizes a second catheter extending through and beyond the distal end of a first catheter to provide a lumen terminating at a point distal from the distal end of the first catheter. The proximal end of at least one lumen includes a connector configured to electrically interconnect an electrode at the distal end of that lumen with a nerve stimulator, such as an electrical pulse generator. At least one of the lumens is also configured to receive liquid medications. | 2021-10-28 |
20210330978 | SYSTEMS AND METHODS FOR DC PROTECTION IN IMPLANTABLE PULSE GENERATORS - The present disclosure provides systems and methods for circuitry for an implantable pulse generator (IPG) of a neurostimulation system. The circuitry includes at least one anode node, at least one cathode node, a plurality of switching circuits, each switching circuit coupled to the at least one anode node and the at least one cathode node, and a plurality of output channels, each output channel coupled between an associated switching circuit and at least one electrode. The circuitry further includes a first DC blocking capacitor coupled between the at least one anode node and the plurality of switching circuits, a second DC blocking capacitor coupled between the at least one cathode node and the plurality of switching circuits. The circuitry further includes mitigation circuitry operable to limit DC leakage from the plurality of switching circuits through the plurality of output channels. | 2021-10-28 |
20210330979 | SYSTEMS AND METHODS FOR DETERMINING SPINAL CORD STIMULATION PARAMETERS BASED ON PATIENT FEEDBACK - The present disclosure provides a grip sensor for quantifying pain experienced by a patient during spinal cord stimulation (SCS). The grip sensor includes an electronics enclosure, an annular outer shell substantially surrounding the electronics enclosure and sized to be held by the patient, a pressure sensor embedded in the outer shell and communicatively coupled to the electronics enclosure, the pressure sensor configured to measure a grip strength of the patient as SCS is applied to the patient, and a plurality of galvanic skin response sensors communicatively coupled to the electronics enclosure and configured to measure an electrical impedance of the skin of the patient as SCS is applied to the patient. | 2021-10-28 |
20210330980 | ELECTRODE POSITION DETECTION - Devices, systems, and techniques are disclosed for determining spatial relationships between electrodes implanted within a patient. In one example, a medical device delivers, via a first electrode, an electrical stimulus and senses, for each other electrode, a respective electrical signal indicative of the electrical stimulus. The medical device determines, for each other electrode, a respective value for each respective electrical signal. The medical device determines, based on the respective values for each respective electrical signal and values of tissue conductivity of tissues of the patient interposed between the first electrode and the other electrodes, spatial relationships between the first electrode and each other electrode of the plurality of electrodes. | 2021-10-28 |
20210330981 | APPARATUS WITH ENHANCED STIMULATION WAVEFORMS - A medical apparatus for a patient comprises an implantable system. The implantable system comprises a first implantable device comprising: at least one implantable functional element configured to deliver stimulation energy to tissue of the patient; and an implantable controller configured to provide a stimulation waveform to the at least one implantable functional element, the stimulation waveform comprising one or more stimulation parameters. The apparatus is configured to randomly vary at least one of the one or more stimulation parameters. Methods of providing stimulation energy with randomly varying stimulation parameters are also provided. | 2021-10-28 |
20210330982 | SYSTEMS AND METHODS FOR ARBITRARY CURRENT WAVEFORM GENERATION - The present disclosure provides systems and methods for generating waveforms for an implantable pulse generator of a neurostimulation system. A waveform generation system includes a computing device, at least one buffer memory, and at least one programmable current regulator. The at least one buffer memory is coupled between the computing device and the at least one programmable current regulator. The computing device is configured to load a string of output current values into the at least one buffer memory, and the at least one buffer memory is configured to sequentially feed each output current value to the at least one programmable current regulator. Further, the at least one programmable current regulator is configured to control current supplied to a plurality of electrodes based on the received output current values. | 2021-10-28 |
20210330983 | DYNAMIC PATIENT-SPECIFIC FILTERING OF AN ACTIVITY SIGNAL WITHIN A BEATING HEART - An implantable medical device includes an activity sensor, a pulse generator, and a control module. The control module is configured to determine activity metrics from the activity signal and determine an activity metric value at a predetermined percentile of the activity metrics. The control module sets a lower pacing rate set point based on the activity metric value at the predetermined percentile. | 2021-10-28 |
20210330984 | FEEDTHROUGH SYSTEM - One aspect is a feedthrough system including a) a feedthrough including i) an insulating body, ii) an electrically conductive pathway, wherein an end of the electrically conductive pathway is level with a surface of the insulating body, iii) an electrically conductive pad, wherein the electrically conductive pad is attached to the level end of the electrically conductive pathway, b) an electrical contact element including a metal, wherein the electrical contact element is attached to the level end of the electrically conductive pathway by a joint microstructure, or wherein, when the feedthrough includes an electrically conductive pad, the electrical contact element is attached to the electrically conductive pad by a joint microstructure. Furthermore, the present embodiment refers to a process for preparing the inventive feedthrough system, and to a device including the inventive feedthrough system. | 2021-10-28 |
20210330985 | ELECTRICAL STIMULATION DEVICE WITH MINIMALLY INVASIVE DELIVERY - The disclosure describes example devices, systems, and techniques for delivering electrical stimulation to a patient. In some examples, an IMD includes a housing having a main portion and projection extending from the main portion. The projection of the housing may carry an electrode. Stimulation circuitry may be disposed within the main portion of the housing where the stimulation circuitry may generate electrical stimulation deliverable via the electrode. Processing circuitry may be disposed within the main portion of the housing where the processing circuitry may control the stimulation circuitry to generate the electrical stimulation. | 2021-10-28 |
20210330986 | ENHANCED IMPLANT-TO-IMPLANT COMMUNICATIONS USING ACCELEROMETER - Embodiments described herein relate to implantable medical devices (IMDs) and methods for use therewith. Such a method includes using an accelerometer of an IMD (e.g., a leadless pacemaker) to produce one or more accelerometer outputs indicative of the orientation of the IMD. The method can also include controlling communication pulse parameter(s) of one or more communication pulses (produced by pulse generator(s)) based on accelerator output(s) indicative of the orientation of the IMD. The communication pulse parameter(s) that is/are controlled can be, e.g., communication pulse amplitude, communication pulse width, communication pulse timing, and/or communication pulse morphology. Such embodiments can be used to improve conductive communications between IMDs whose orientation relative to one another may change over time, e.g., due to changes in posture and/or due to cardiac motion over a cardiac cycle. | 2021-10-28 |
20210330987 | INTEGRATED TMS COIL FOR BRAIN TESTING AND TREATMENT - An integrated Transcranial Magnetic Stimulation (TMS) coil for brain function testing and treatment is provided. The coil includes a coil housing. A figure-eight coil is provided inside the coil housing, and the coil housing is provided with two waist-like bosses for limiting a position of the coil, eight mounting holes are formed on the coil housing, and an optical fiber holder is provided in each of the mounting holes for mounting an optical fiber probe, a silica gel sheet is provided inside the coil housing for limiting movement of the optical fiber holders, a lead-out of the coil passes through the bottom of the coil housing and is connected to a TMS instrument, and a signal end of the optical fiber probe is connected to a near-infrared brain function imager. | 2021-10-28 |
20210330988 | Portable Apparatus for Laser Therapy - A portable apparatus for laser therapy surgery comprising a readily portable housing, a plurality of laser sources of same or different wavelengths provided in the housing, and a flexible waveguide extending from the housing to transmit laser light from each of the plurality of laser sources to target area. A camera system to provide instructions remotely to the plurality of the users, a central processing unit communicating with a communication terminal to receive data regarding a purchase of one or more treatment credits by the user, the purchased treatment credits to the apparatus associated with the user. A computer system is configured to connect to the apparatus remotely via internet servers to receive plurality of data received from the user and apparatus, wherein the plurality of data comprising apparatus identification information associated with remotely located laser emitting apparatus and user identification information associated with a user of the apparatus. | 2021-10-28 |
20210330989 | SYSTEMS AND METHODS FOR LASER-ASSISTED TOPICAL TREATMENT OF NAIL FUNGAL INFECTIONS - Systems and methods for a laser-assisted topical treatment of nail fungal infections are provided. The laser-assisted topical treatment includes a laser that is configured to output a beam that penetrates the infected nail and creates a channel therethrough. The laser-assisted topical treatment further includes a treatment agent comprising a vehicle and a drug. The treatment agent is applied to an exterior surface of the infected nail so that the treatment agent may flow into the channel. | 2021-10-28 |
20210330990 | SHIELDING APPARATUS - A shielding apparatus is provided. The shielding apparatus includes: at least one shielding shell segment, the at least one shielding shell segment constituting a shielding chamber, the shielding chamber being arranged on a periphery of a radiation device and shielding radiation generated by the radiation device. The shielding chamber is arranged on the periphery of the radiation device, and the shielding chamber at least partially shields scattering radiation generated by the radiation device, which can thus reduce the requirements of the radiation device for radiation shielding of a dedicated machine room or get rid of the dependence of the radiotherapy device on a dedicated machine room. | 2021-10-28 |
20210330991 | JAW ASSEMBLY AND MEDICAL ACCELERATOR - A jaw assembly and a medical accelerator are provided. The jaw assembly includes: a jaw base, a moving assembly and at least one set of jaws, each set of jaws including at least two jaw bodies. The jaw base is detachably connected to a mounting seat of a treatment head beam shaping module of a medical accelerator, and when the jaw base is mounted on the mounting seat, a beam opening formed is located under the treatment head beam shaping module. The jaw body is connected to the jaw base through the moving assembly, and the moving assembly is configured to move the jaw body to between the beam opening and the treatment head beam shaping module, or to move the jaw body out between the beam opening and the treatment head beam shaping module to adjust a beam flow through the beam opening. | 2021-10-28 |
20210330992 | SYSTEMS AND METHODS FOR SCINTILLATION CAMERA-BASED MOTION TRACKING IN RADIOTHERAPY - The disclosure provides a system for EGRT. The system may include a radiotherapy device for treating a subject. The radiotherapy device may include a scintillation camera that is directed at an ROI of the subject. The subject may be injected with a radioactive tracer or implanted with a radioactive marker before treatment. The ROI may undergo a physiological motion during the treatment. The system may deliver a treatment session to the subject by the radiotherapy device. During the treatment session, the system may acquire a target image of the ROI indicative of a distribution of the radioactive tracer or the radioactive maker in the ROI by the scintillation camera, and adapt a radiation beam to be delivered to the subject with respect to the physiological motion of the ROI by adjusting the radiation beam based on the target image. | 2021-10-28 |
20210330993 | AUTOMATED MAGNETIC RESONANCE IMAGE SEGMENTATION FOR ULTRASOUND THERMAL THERAPY CONTROL - A system and method for acquiring magnetic resonance (MR) images, with an MR system, of tissue proximal to a target treatment region in a patient, the tissue including a non-spatially uniform subcutaneous fat layer; in a computer comprising a hardware-based processor, automatically determining a thickness of the subcutaneous fat layer using a trained neural network, the neural network trained using manually-segmented MR images from previous patients; in the computer, automatically adjusting a treatment parameter based on the thickness of the subcutaneous fat layer; and delivering thermal therapy to the target treatment region with a high-intensity focused ultrasound system based on the adjusted treatment parameter. | 2021-10-28 |
20210330994 | TREATMENT AND PREVENTION OF SLEEP DISORDERS - The disclosure relates to methods for treating or preventing a sleep disorder by administering a compound of formula (1)(1), or a compound of formula (1A), (1B), (1C), (1D), (1E), or (1F) to an animal in need of such treatment. In certain embodiments, such compounds effectively treat or prevent a sleep disorder in the animal, while producing reduced side effects compared to previously available compounds. | 2021-10-28 |
20210330995 | AUTOMATICALLY BRAKING BELAY DEVICE WITH RELEASER - An automatically braking belay device for use in belaying climber or descending with a rope, using the pull of the rope to activate braking by the roll of the cam within the frame of the device. An adaptive release lever unjam the rope to release with closing mechanism utilizing magnets for practically permanent and fail safe closure. | 2021-10-28 |
20210330996 | VENTILATION APPARATUS AND MASK - There is provided an apparatus for preparing a ventilation gas mixture that comprises a gas mixing device, a first gas feed arranged to supply a first gas to the gas mixing device, an air inlet configured to receive exhaled air from a person, a gas reservoir arranged to store carbon dioxide from the air received in the air inlet and further arranged to supply the stored carbon dioxide to the gas mixing device via a second gas feed, wherein the gas mixing device is arranged to combine the first gas with the carbon dioxide in order to prepare the ventilation gas mixture. | 2021-10-28 |
20210330997 | Plurisensorial System Adapted for the Prevention of Professional Diseases in the Working Environment, and Method for the Use of the System - A multi-sense system adapted for prevention of occupational diseases in a working environment includes a protective facial mask adapted for application in the front zone of a person's face, having nose and mouth areas, and including: —a temperature and humidity sensor adapted to be activated when the mask is worn, and adapted to provide time-related data concerning the activation as well as temperature and humidity values; —removable air filter elements applied to the front side parts of the mask; —inhalation and exhalation valves applied to the front zone of the mask, in front of the mouth, when the mask is worn; —elements for securing the mask to the face; —an electronic nose device adapted to provide, when worn by the person, time-related data about the quality of the air in the working environment; —a breathing detection device, adapted to provide, when worn by the person, time-related data about the respiratory rate; —a data processing and displaying device, adapted to receive and store the data outputted by the protective facial mask, electronic nose device and breathing detection device, also adapted to process and display the data in order to determine a condition wherein the protective facial mask needs to be worn. | 2021-10-28 |
20210330998 | DISPOSABLE HEADGEAR - The headgear includes a head piece with a front opening and a bottom opening fringed with a first strap. Two flat ear pieces are provided respectively and oppositely on two lateral sides of the head piece, each having an outward extended hook element. An eye piece and a mouth piece respectively seal an upper portion and a lower portion of the front opening. An upper rim of the mouth piece is joined to a lower rim of the eye piece. Two second straps run around the head piece, where two ends of an upper one and a lower one respectively join the four corners of the mouth piece. A sound amplifier is fixed to the mouth piece to facilitate wearer's verbal communication. The head piece may be made of PE for reducing cost and discomfort. An addition mask may be fastened to the ear pieces to enhance protection. | 2021-10-28 |
20210330999 | Sterile Body Suit Apparatus, System, and Method - A sterile body suit apparatus, system, and method is provided. In certain embodiments, the sterile body suit apparatus may comprise a helmet member, a lower extremity member, and a control interface means. The helmet member may comprise a respiratory means to provide uncontaminated, breathable air to a wearer, an ingestion means for drinking, eating, and vaping, and an audio communication means. The lower extremity may be defined by a torso, a first arm, and a second arm, and may further comprise an egestion means. Moreover, in some embodiments, the sterile body suit may further comprise a temperature control means and a tactile sensation means. The sterile body suit method may comprise the steps of: providing one or more mobile computing devices; providing one or more body suits at an environment having a local computing device; receiving, at the one or more mobile computing devices, a suit selection; generating and transmitting, at the one or more mobile computing devices, a suit selection notification; receiving, at the local computing device, the suit selection notification; and preparing and delivering, at the environment, the one or more body suits to one or more wearers. | 2021-10-28 |
20210331000 | HYGIENIC FACE MASK - A mask assembly includes a mask body configured to cover a wearer's nose and mouth. The mask body has a breathing area with breathing openings and a straw port. A replaceable filter medium is configured to cover the breathing openings on the interior of the mask body when installed thereon in a removable filter medium retainer element. A removable face plate overlies, and is spaced from, the breathing area on the exterior of the mask, so as to allow air to flow through the breathing openings and around the sides of the face plate, while blocking particulate matter from passage to or from the nose or mouth of the wearer. The face plate, the filter medium retainer element, and the filter medium may have openings that are alignable with the straw port. | 2021-10-28 |
20210331001 | HEAD ENCAPSULATION UNIT - A head encapsulation unit is disclosed which filters virus contaminated air. The head encapsulation unit does not require a fitting process since the primary interface between the head encapsulation unit and the user is the user's neck. The head encapsulation unit has an expandable seal that a user can insert his or her head. The seal is then wrapped around and places light pressure against the person's neck so that virus contaminated air that does not enter the inner volume of the head encapsulation unit and infect the user. A cap at the upper portion of the unit and the seal aligns the head encapsulation unit on the user's head. This head encapsulation unit allows for both medical personnel and infected individuals to better and more easily communicate than mouth covered filters, goggles and face shield while offering substantially more mitigation from spreading an infection or being infected. | 2021-10-28 |
20210331002 | HEAD ENCAPSULATION UNIT - A head encapsulation unit is disclosed which filters virus contaminated air. The head encapsulation unit does not require a fitting process since the primary interface between the head encapsulation unit and the user is the user's neck. The head encapsulation unit has an expandable seal that a user can insert his or her head. The seal is then wrapped around and places light pressure against the person's neck so that virus contaminated air that does not enter the inner volume of the head encapsulation unit and infect the user. A cap at the upper portion of the unit and the seal aligns the head encapsulation unit on the user's head. This head encapsulation unit allows for both medical personnel and infected individuals to better and more easily communicate than mouth covered filters, goggles and face shield while offering substantially more mitigation from spreading an infection or being infected. | 2021-10-28 |
20210331003 | Respirator Mask with Integrated Bone Conduction Transducer - A system for a bone conduction communication system that includes at least one bone conduction element that is stabilized against a wearer's head when in use. In one embodiment, the bone conduction communication system includes a bone conduction device including at least one bone conduction element and a wearable device, the bone conduction device being coupled to the wearable device, the wearable device stabilizing the at least one bone conduction element in a plurality of axes of support. | 2021-10-28 |
20210331004 | PROTECTIVE EQUIPMENT - A protective equipment includes a face shield configured for being worn by a patient to minimize exposure of a healthcare worker to the patient's bodily fluids, bacteria and/or viruses. The face shield includes a body having an upper peripheral edge and a lower peripheral edge. At least one port is formed in the body. The protective equipment may include a barrier positioned in the port. The protective equipment may further include an extended member secured to the lower peripheral edge of the face shield, and configured to substantially inhibit or trap micro aerosolized particles from traversing the extended member. The protective equipment includes an air flow system configured to receive and filter air from an environment external to the face shield and pull the patient's expelled air away from the patient's face and filter or clean the expelled air. | 2021-10-28 |
20210331005 | Cough Catching Device - A cough catching device is an apparatus used to limit the spread of airborne and droplet-transmissible pathogens by providing a sanitary tool to substantially capture a cough or sneeze. The cough catching device utilizes at least one membrane enclosing an internal cavity, wherein an aperture is formed into the membrane in fluid communication with the internal cavity. At least one flexible member is integrated into the membrane to bias the aperture closed over the internal cavity. The flexible member may be manually deformed by a user to expand the aperture, enabling a user to cough or sneeze into the internal cavity to capture any droplets with the membrane. | 2021-10-28 |
20210331006 | Head-mounted Air Purifier - A portable air purifier device includes a fan, air purification system, air quality sensor module, air crossflow limiter and a head mount. The air purifier is mounted in the forehead/head area without blocking the user's nose, mouth or face area, making it easy to breathe. The air purification system consists of one or more Electrostatic Precipitators connected together, in series to achieve higher level of air purification efficiency or in parallel to achieve higher output air flow rate. The crossflow limiter blocks dirty air from the outside from displacing the cleansed air supplied by the device. The air quality sensor module automatically throttles the air purification up/down based on the air pollution level surrounding the user. The head mount is used to easily mount the air purifier device either directly onto the user's head or on top of any head-wear such as a helmet or a hat. | 2021-10-28 |
20210331007 | FILTER CARTRIDGE AND METHODS OF MAKING AND USING - A filter cartridge includes a first end component, a second end component, and filter media positioned between the first end component and the second end component is provided. The filter media maintains separation between the first end component and the second end component to allow for air flow through the filter media. The first end component includes at least two receptors and the second end component includes at least one protrusion configured to interface with the at least two receptors to hold the first end component and the second end component in the same relative position with respect to each other when a torque is applied to the filter cartridge. The cartridge is assembled together by adhesive binding the filter media to the first end component and the second end component. | 2021-10-28 |
20210331008 | FLAT-FOLD RESPIRATOR HAVING FLANGES DISPOSED ON THE MASK BODY - A flat-fold, filtering, face-piece respirator that has a harness, a mask body, and first and second flanges. The mask body is capable of being folded flat for storage and can be opened into a cup-shaped configuration for use. The mask body comprises a filtering structure and has the first and second flanges disposed on first and second mask body sides. The first and second flanges project both laterally x and frontally y from the mask body. The provision of the flanges on each side of the respirator is beneficial to ease of mask donning, doffing, and adjustment, and to face fit and maintaining the open shape or configuration of the mask body. | 2021-10-28 |
20210331009 | Fire or Smoke Curtain - A fire or smoke curtain comprising ng a plurality of panels ( | 2021-10-28 |
20210331010 | PIPE-TYPE FIRE EXTINGUISHING EQUIPMENT FOR EXTINGUISHING FIRE INSIDE SHIP TRANSPORT CONTAINER - Disclosed is a pipe-type fire extinguishing equipment for extinguishing a fire inside a ship transport container, including: an agent storage part installed inside the container and storing a fire extinguishing agent for extinguishing a fire; a supply pipe installed on an upper portion inside the container and connected to the agent storage part to receive and guide the fire extinguishing agent; | 2021-10-28 |
20210331011 | Vehicle With a High-Voltage Store, and High-Voltage Store - A vehicle with a high-voltage store which has a high-voltage-store housing in which a plurality of electrical storage cells are arranged, wherein the vehicle is provided with a fire-extinguishing route which is provided and intended to permit fire-extinguishing agent to be supplied in the event of a fire or in the event of risk of a fire to the high-voltage-store housing and/or into the interior of the high-voltage-store housing, wherein, when in the correct state of the high-voltage store, the fire-extinguishing route is closed or covered by a covering element which is arranged on an outer side of the vehicle. | 2021-10-28 |
20210331012 | BUFFERED WALL FLOW MULTI-CHANNELS FLAME ARRESTER - The present invention belongs to the field of flame arresters, and discloses a buffered wall flow multi-channels flame arrester. The flame arrester comprises a buffering and splitting cover and a Z-type wall flow multi-channels flame arresting core, wherein the buffering and splitting cover has a round-bottom plain-top cylindrical shape or hemispherical shape, with pinholes distributed in the cover surface, and channels are arranged inside the Z-type wall flow multi-channels flame arresting core. In every two adjacent channels, the inlet of one channel is blocked, and the outlet of the other channel is blocked, and in the height direction in the central cross section of the flame arresting core, pinholes are arranged in the wall surfaces between adjacent channels, and adjacent upper and lower channels constitute a fluid channel. | 2021-10-28 |
20210331013 | FIRE EXTINGUISHER - The present invention provides a fire extinguisher capable of easily installing a thinly molded fire extinguishing agent. A fire extinguisher of the present invention comprises a fire extinguishing agent layer that generates aerosol by combustion, a first plate covering a first surface of the fire extinguishing agent layer and having a blowout aperture for the aerosol, and a second plate covering a second surface of the fire extinguishing agent layer, which is opposite to the first surface. An edge of the first plate and an edge of the second plate may be connected to each other. And, a peripheral wall extending toward the second plate may be provided at the edge of the first plate. | 2021-10-28 |
20210331014 | A LOW-PRESSURE MIST FIRE EXTINGUISHING DEVICE AND A SET OF COMPONENTS FOR A LOW-PRESSURE MIST FIRE EXTINGUISHING DEVICE - A low-pressure mist fire extinguishing device for generating a mist stream as a result of a two-phase flow generated from a gas and a liquid A pressure tank is filled with the liquid and the gas and closed with a valve assembly. A mixer for generating the two-phase flow of the liquid and the gas has an inlet section and the outlet section. At least one outlet nozzle is connected at an outlet side of the valve assembly. In the recommended vertical position of the device, the mixer is located in a space of the tank which is filled with the gas, above a surface of the liquid. | 2021-10-28 |
20210331015 | LEAK RATE MONITORING FOR A FIRE SPRINKLER SYSTEM - A monitoring and testing system which is designed to automatically seal off the system from its gas supply and monitor internal pressure during that time to perform regulatory testing. The scheduling can be automated and can be done without maintenance personnel having to monitor the time passage and pressure manually. The system may also be designed to monitor operation of the air compressor, or related gas supply device, and evaluate if the operation of the gas supply is operating in a fashion indicative of a larger than desired leak. This effectively allows the system to monitor pressure changes during regular operation and on a somewhat continuous basis. | 2021-10-28 |
20210331016 | INTERNALLY MOUNTED DEVICE FOR THE SUPERVISION OF A FIRE SUPPRESSION SYSTEM - A supervised fire suppression system ( | 2021-10-28 |
20210331017 | Non-Toxic Fire Extinguishing Compositions, Devices and Methods of Using Same - The present specification discloses nontoxic fire extinguishing agent compositions, devices, methods and uses of same that are safe for both users and the environment. In particular examples, the nontoxic fire extinguishing agent comprises a microbial supernatant. | 2021-10-28 |
20210331018 | PROCESS APPARATUS AND PROCESS METHOD - According to an embodiment, a process apparatus performs processing on a byproduct generated in a reaction of a raw material including silicon and a halogen element or in a reaction between a raw material including silicon and a raw material including a halogen element. The apparatus includes a process liquid tank, a processing tank, a supplier and an exhauster. A process target member including the byproduct is introduced into the processing tank. The supplier supplies the process liquid from the process liquid tank to the processing tank and performs processing on the byproduct with the supplied process liquid. The exhauster exhausts a gas generated by reaction between the process liquid and the byproduct from the processing tank. | 2021-10-28 |
20210331019 | EXERCISING DEVICE FOR STIMULATING DEEP MUSCLES AND METHOD FOR OPERATING THE EXERCISING DEVICE - An exercising device for fitness training includes a main body forming a container, and a first end and a second end. The main body defines a length between the first end and the second end. The container has an outer surface, an inner surface, and a substantially hollow cylindrical shape with a cross-section which varies between the first end and the second end such that the outer surface and the inner surface define a waveform. A first cover is detachably arranged on the first end and a second cover is detachably arranged on the second end. The container can be filled with a liquid which causes the exercising device to vibrate when it flows through the main body at varying speeds. In addition, a method for operating the exercising device is provided. | 2021-10-28 |
20210331020 | PORTABLE RESISTANCE WORKOUT APPARATUSES AND SYSTEMS - The present disclosure contemplates portable strength-training apparatus, system, and method for conducting strength-training exercises using resistance bands. The apparatus of the present disclosure can serve as an anchor while conducting strength training exercises using resistance bands. The apparatus and system of the present disclosure can allow for safe strength-training exercises at varying resistance levels while allowing exercises at any angle. The apparatus, system, and method of the present disclosure may allow a user to strength train with resistance bands throughout entire body. The apparatus and system of the present disclosure may include a base platform with base attachment mechanisms that can be coupled with resistance bands which are in turn coupled with human interface mechanisms such as grips, wraps, or bars. | 2021-10-28 |
20210331021 | Weight Bar Assembly - A weight bar assembly comprises a connecting bar, a first end bar, a second end bar, a first weight, and a second weight. The first weight is configured to be mounted on the first end bar. The second weight is configured to be mounted on the second end bar. The first end bar comprises an elongated cylindrical shaft and a collar attached to the elongated cylindrical shaft. The second end bar comprises an elongated cylindrical shaft and a collar attached to the elongated cylindrical shaft. The weight bar assembly further comprises another connecting bar. The connecting bar is of a curled shape. The other connector bar is of a cylindrical shape. The first end bar and the second end bar may be selectively coupled to the connecting bar or the other connecting bar. | 2021-10-28 |
20210331022 | PORTABLE DUMBBELL - A portable dumbbell includes a handle connection rod, a balance weight seat, a balance weight lock structure and a balance weight, where the handle connection rod includes a handle and a connection rod, the handle being fixedly or detachably mounted on the connection rod, the balance weight seat is fixedly or detachably mounted at two ends of the connection rod, at least one assembly hole is provided on the balance weight seat and used for assembling the balance weight, and the balance weight lock structure is fixedly or detachably mounted at the two ends of the connection rod, is partially accommodated inside the balance weight seat, and is used for controlling the balance weight to be rapidly mounted and locked and unlocked and taken out. According to the portable dumbbell, the balance weight seat and the balance weight lock structure are arranged to match each other. | 2021-10-28 |
20210331023 | WEIGHTLIFTING EXERCISE DEVICE - Weightlifting system includes a frame and a pair of opposed bars. Each bar is coupled to a respective end of the frame. Weight supporting protrusions extend upwardly from a respective end of each bar. At least one weight plate is mounted on each of the weight supporting protrusions. A support member extends upwardly from a medial point of the frame. A handle is coupled to the support member. The handle is configured for lifting the weightlifting system by a person. | 2021-10-28 |
20210331024 | Apparatus and Method for a Quick-Release of Weights - The present embodiment disclose apparatus and methods for allowing users to quick-release of weights from a cylindrical bar with the release of a push-button, said coupled locking pin releases open the latch to be removed from the bar, thereby allowing release of at least one weight from at least one end of the opposable ends of the bar. Other embodiments include an attachable quick-release of weights apparatus for a cylindrical bar with opposable ends. In yet other embodiments, an object of the claimed invention to provide for an integrated quick-release of weights apparatus for a cylindrical bar with opposable ends. | 2021-10-28 |
20210331025 | COMBINATION TRAINING EQUIPMENT - Apparatus ( | 2021-10-28 |