43rd week of 2017 patent applcation highlights part 5 |
Patent application number | Title | Published |
20170303859 | SYSTEMS, DEVICES, AND METHODS FOR TRACKING AND COMPENSATING FOR PATIENT MOTION DURING A MEDICAL IMAGING SCAN - An optical marker apparatus or device for tracking and compensating for patient motion during a medical imaging scan can comprise one or more optical markers, one or mounts, and a substrate. The one or more optical markers can be adapted to be detected by one or more detectors and/or cameras of a medical imaging scanner and/or motion tracking system. One or more mounts can be configured to attach the one or more markers to the substrate. The substrate, in turn, can be configured to be attached to one or more regions of a subject patient's body. For example, in some embodiments, a substrate can be adapted to be placed or otherwise attached over a nose bridge of a patient. | 2017-10-26 |
20170303860 | SYSTEM AND METHOD FOR IMAGING A MOVING SUBJECT - An MRI system for imaging a moving subject is provided. The MRI system includes a magnet assembly and an MRI controller. The magnet assembly is configured to acquire a k-space via scanning the subject. The acquired k-space includes a plurality of datum each having a motion error. The MRI controller is configured to receive the acquired k-space from the magnet assembly. The MRI controller is further configured to suppress the motion error of each datum by reconstructing the k-space via a soft gating threshold in a non-iterative manner. | 2017-10-26 |
20170303861 | Determining Tissue Oxygen Saturation with Melanin Correction - An oximeter probe that takes into account tissue color (e.g., skin color or melanin content) to improve accuracy when determining oxygen saturation of tissue. Light is transmitted from a light source into tissue having melanin (e.g., eumelanin or pheomelanin). Light reflected from the tissue is received by a detector. A compensation factor is determined to account for absorption due to the melanin. The oximeter uses this compensation factor and determines a melanin-corrected oxygen saturation value. | 2017-10-26 |
20170303862 | BIOLOGICAL INFORMATION PROCESSING DEVICE AND BIOLOGICAL INFORMATION PROCESSING METHOD - A biological information processing device includes an image input unit that inputs image data, a selection unit, an estimation unit, a detection unit, and an output unit. The selection unit selects image ranges of processing targets from the input image data. The estimation unit estimates pulse rates of the processing targets corresponding to the image ranges on the basis of image data of the selected image ranges of the processing targets. The detection unit performs relative comparison between the estimated pulse rates of the processing targets and thus detects a target which will possibly be abnormal or a target requiring special attention. The output unit outputs information regarding the detected target which will possibly be abnormal or the detected target requiring special attention. | 2017-10-26 |
20170303863 | OBJECT INFORMATION OBTAINING APPARATUS AND CONTROL METHOD THEREOF - An object information obtaining apparatus is used which includes: an irradiator; a transmitting element transmitting an ultrasound wave; a receiving element receiving an acoustic wave; a signal processor; an information processor; and a controller, wherein the signal processor generates a photoacoustic signal and an ultrasound echo signal, the information processor obtains photoacoustic characteristic information and ultrasound characteristic information including information related to blood flow, and the controller controls, in accordance with the blood flow, at least one of light irradiation, generation of the photoacoustic signal, and obtaining of the photoacoustic characteristic information. | 2017-10-26 |
20170303864 | MOTION SENSING DEVICE - A motion sensing device comprises a fixture, a display member, a sensing member, and a mobile member. The fixture is arranged with an user. T display member is assembled to an outer surface of the fixture. The sensing member is assembled to the fixture for sensing a physiological condition of the user. The sensing member includes a control unit and a transmission unit. The control unit is electrically connected to the display member. The sensing member includes a power supply unit for driving the display member. The mobile member is electrically and wirelessly connected to the sensing member and includes a receiving unit which is wirelessly connected to the transmission unit. The physiological condition of the user may be shown on the display member through the sensing member and then wirelessly transmitted to the mobile member for providing to others or himself/herself to know anytime and anywhere. | 2017-10-26 |
20170303865 | MEDICAL IMAGE DISPLAY APPARATUS AND MEDICAL IMAGE MANAGEMENT SYSTEM - According to one embodiment, a medical image display apparatus comprises reception circuitry, a storage, and control circuitry. The reception circuitry configured to receive at least one medical images imaged by a medical imaging apparatus, and first progress information indicating that image inspection for the at least one medical images is in progress in a medical image inspection apparatus, and receive second progress information indicating completion of the image inspection for the at least one medical images. The storage configured to store the at least one medical images and the first progress information. The control circuitry configured to update the stored first progress information to the second progress information, if the second progress information is received. | 2017-10-26 |
20170303866 | Medical Alert System - A medical alert system comprises a wearable heart monitoring device for transmitting wireless heart rate data signals to a portable computing device. A processor associated with the portable computing device processes the heart rate data signals to determine whether the signals meet pre-established triggering criteria. A transmitter associated with the portable computing device transmits the triggering heart rate data signals to a wireless remote receiver/transmitter connected to the Internet. A receiver, which is associated with one or both of (i) an emergency medical service provider, or (ii) one or more recipient from among a list of designated emergency contacts, receives wireless/cellular transmissions via a portable computing device. In operation, receipt of the triggering heart rate data signals by one or both of the emergency service provider or the recipient(s) provides information sufficient to determine whether an abnormality of sufficient magnitude exists to warrant an emergency medical service response to the user. | 2017-10-26 |
20170303867 | DETECTOR AND IMAGING SYSTEM FOR X-RAY PHASE CONTRAST TOMO-SYNTHESIS IMAGING - The invention relates to an X-ray detector arrangement ( | 2017-10-26 |
20170303868 | TOMOGRAPHY APPARATUS AND METHOD OF RECONSTRUCTING TOMOGRAPHY IMAGE THEREOF - A tomography apparatus that may reduce partial scan artifacts includes: a data acquirer configured to acquire tomography data when X-rays are emitted as a cone beam to an object while rotating by one cycle angular section that is less than one rotation; and an image reconstructor configured to reconstruct a tomography image by using corrected tomography data that is obtained by applying to the tomography data a weight that is set based on at least one of a view that is included in the one cycle angular section and a cone angle in the cone beam. | 2017-10-26 |
20170303869 | SUB-VIEWPORT LOCATION, SIZE, SHAPE AND/OR ORIENTATION - A method includes visually presenting image data ( | 2017-10-26 |
20170303870 | X-RAY CT SYSTEM - According to an embodiment, an X-ray CT system includes a gantry, a first couch, a second couch, a carrier unit, and control circuitry. The gantry includes an X-ray tube, an X-ray detector, and an operation unit. The first couch is arranged in a first room. The second couch is arranged in a second room. When carrying the gantry to the first room, the carrier unit arranges the gantry in an orientation in which the front side of the gantry faces the first couch. When carrying the gantry to the second room, the carrier unit arranges the gantry in an orientation in which the back side of the gantry faces the second couch. The control circuitry controls the direction of the tilt movement of the gantry in accordance with the room where the gantry is arranged. | 2017-10-26 |
20170303871 | SUPPORT UNIT, SUPPORT DEVICE, AND EMISSION TOMOGRAPHY DEVICE USING SUPPORT DEVICE - A support unit ( | 2017-10-26 |
20170303872 | Cephalostat - A cephalostat for acquiring teleradiographic images through an extraoral radiographic apparatus includes a pair of earpieces at the ends of two shafts and a small bar for resting again the nasion, these components being manually adjustable to adjust them to the skull of the patient under examination, wherein the cephalostat is free from metallic elements in the parts on which X-rays impinge, with the exception of radio-opaque markers, and is interchangeable with a craniostat fixed in the same apparatus seat. | 2017-10-26 |
20170303873 | X-RAY CT DEVICE AND BED DEVICE - An X-ray CT device according to an embodiment includes a gantry, a top board, and a movement mechanism. The gantry includes an X-ray tube that generates X-rays and a detector that detects the X-rays. The top board inserts the subject into the opening section of the gantry. The movement mechanism moves the top board in a longitudinal direction. Furthermore, the position of the top board in a vertical direction at the position that intersects with the path of the X-rays is changed at substantially the same slope relative to the movement distance of the top board when the top board is moved in the longitudinal direction. | 2017-10-26 |
20170303874 | PORTABLE X-RAY PHOTOGRAPHING DEVICE - The present invention provides a radiography device for producing an X-ray image of a tooth or a structure supporting the tooth. The radiography device of the present invention includes: an X-ray source for generating X-rays; a projection unit for projecting a user control mode image to the outside as user control information for controlling the X-ray source; and a control unit including an operation unit for user operation, and controlling the X-ray source according to the user control information selected through the operation unit. | 2017-10-26 |
20170303875 | POSITIONING AND EVALUATION FOR MANDIBLE OF PATIENT - A system includes a head supporting device, an alignment checker and a scanning device. The head supporting device is disposed on a first surface of an examination table for supporting a patient. The head supporting device includes an adjustable headrest platform for supporting a head of the patient. The adjustable headrest platform is configured to be movable along a direction perpendicular to the first surface of the examination table. The alignment checker is disposed on the examination table. The alignment checker is located corresponding to the head of the patient. The alignment checker is configured to verify a location or an orientation of the head of the patient. The scanning device is configured for capturing a scan image corresponding to a mandible of the patient. | 2017-10-26 |
20170303876 | WEARABLE X-RAY IMAGING APPARATUS AND METHOD FOR USING THE SAME - The present invention relates to a wearable X-ray radiographing apparatus and a method for using the same. The present invention includes: an X-ray generator including an X-ray source, a power supplier supplying driving power to the X-ray source, and a cone directing X-rays emitted from the X-ray source; a switch controller controlled by a radiographer to operate the X-ray generator; and a wearable unit on which the X-ray generator being mounted and being worn on the body of the radiographer. | 2017-10-26 |
20170303877 | ORTHODONTIC DIAGNOSTIC METHOD - The invention relates to an orthodontic diagnostic method wherein at least one initial two-dimensional X-ray image ( | 2017-10-26 |
20170303878 | RADIATION IMAGING APPARATUS AND CONTROL METHOD OF THE SAME - A radiation imaging apparatus comprising a plurality of sensors arrayed to form a plurality of rows and a plurality of columns on a substrate and a driving unit configured to drive the plurality of sensors row by row, wherein the driving unit performs a first operation of driving the plurality of sensors while selecting the plurality of rows in a first order, and a second operation of driving the plurality of sensors while selecting the plurality of rows in a second order different from the first order after the first operation, such that a time difference is produced between a sensor in each row and a sensor in a neighboring row from the selection in the first order to the selection in the second order. | 2017-10-26 |
20170303879 | DETECTOR ROTATION CONTROLLED BY X-RAY COLLIMATION - The present invention relates to a rotatable X-ray detector. In order to improve clinical workflow, an X-ray detector arrangement ( | 2017-10-26 |
20170303880 | ANTIMICROBIAL HOUSING FOR DIGITAL DETECTOR - A digital radiography detector has a two dimensional array of photosensors, with control electronics electrically connected to the photosensors. A substantially rigid housing encloses the photosensors and the control electronics. A surface of the housing includes antimicrobial material to inhibit growth of pathogens. | 2017-10-26 |
20170303881 | X-RAY DIAGNOSTIC APPARATUS - According to one embodiment, an X-ray diagnostic apparatus includes a first arm, a second arm, a holding structure, an X-ray tube and an X-ray detector. The first arm rotates by a first rotating shaft and slides along a first arc-like slide axis relatively to the first rotating shaft. The second arm rotates by a second rotating shaft and slides along a second arc-like slide axis relatively to the second rotating shaft. The holding structure is connected with a first arm side and configured to hold the second arm. The X-ray tube and the X-ray detector are installed on the second arm. | 2017-10-26 |
20170303882 | MOBILE RADIOGRAPHIC IMAGING APPARATUS - A mobile radiography system includes a moveable arm having an x-ray source attached thereto which can be manually positioned by an operator. A sensor detects a location of a bed or other object relative to the radiography system and generates location information so that a programmable system can restrict lateral movement of the system or arm within a zone proximate the bed or other object. | 2017-10-26 |
20170303883 | RADIOGRAPHIC IMAGE CAPTURING SYSTEM AND RADIOGRAPHIC IMAGE CAPTURING APPARATUS - A radiographic image capturing system includes the following. A radiographic image capturing apparatus includes a two-dimensional array of radiation detecting elements and a control circuit which controls reading of image data from each of the radiation detecting elements based on a predetermined capturing sequence. An image processor has first gain data to correct gains of the radiation detecting elements, and generates a radiographic image based on the corrected image data. The control circuit of the radiographic image capturing apparatus is capable of varying at least one of a reverse bias voltage and a signal line voltage to be applied to the corresponding signal line. The control circuit reads a signal value from each of the radiation detecting elements, creates second gain data based on the read signal value, and corrects the radiographic image with the first gain data and the second gain data. | 2017-10-26 |
20170303884 | RADIOGRAPHING SYSTEM AND METHOD FOR CONTROLLING RADIOGRAPHING APPARATUSES - A radiographing system including a plurality of radiographing apparatuses for detecting a radiation and a control apparatus for controlling a plurality of the radiographing apparatuses includes an enabling instruct unit for issuing an instruction for enabling one radiographing apparatus from a plurality of the radiographing apparatuses. When the instruction for enabling one radiographing apparatus is issued from the enabling instruct unit, the control apparatus restricts the enabling of another radiographing apparatus during a predetermined period of time after receiving the enabling instruction. | 2017-10-26 |
20170303885 | RADIOGRAPHIC CAPTURING APPARATUS AND RADIOGRAPHIC CAPTURING SYSTEM - A portable radiographic capturing apparatus includes: a detecting unit provided with a two-dimensional array of radiation detecting elements accumulating charges in proportion to a dose of radiation; and a control unit which controls accumulation of the charges by the radiation detecting elements and reading of the accumulated charges therefrom, the charges being in proportion to the dose of radiation emitted as pulsed radiation from a radiation source and transmitted through a subject, to generate plural frame images of the subject, wherein the control unit obtains waveform information on the emitted radiation by causing at least some of the radiation detecting elements to accumulate the charges in proportion to the radiation preliminarily emitted from the radiation source for adjustment and by reading the accumulated charges, and adjusts a control condition for generation of the frame images of the subject on the basis of the obtained waveform information. | 2017-10-26 |
20170303886 | REMOTE DIAGNOSTIC IMAGING - Systems and methods for performing remote diagnostic imaging. One system includes a stand-alone imaging station including a first housing module and a diagnostic imaging device. The diagnostic imaging device is contained within the first housing module and includes a radiation source and a radiation detector. The imaging station also includes a door and a device. The door is coupled to the first housing module and configured to allow a patient to enter the first housing module. The device is configured to receive payment information for a diagnostic imaging procedure performed using the diagnostic imaging device. The device may be magnetic stripe reader, a bill pay unit, a user identification card dispenser, or a scanner. | 2017-10-26 |
20170303887 | Head Mounted Microphone Array for Tinnitus Diagnosis - A three-dimensional, head mounted microphone array is employed to isolate and analyze intracranial sound sources such as may provide for objective tinnitus. The microphone array allows a region of interest within the patient's head to be isolated for the detection of sounds and allows episodic sounds to be automatically identified as to location. An interactive display allows a better understanding of sound locations and the extracted sounds can be analyzed with respect to a library of sounds linked to particular locations and diagnoses. | 2017-10-26 |
20170303888 | ULTRASONIC CARTRIDGE AND ULTRASONIC TREATMENT HEAD USING SAME - An ultrasonic treatment head includes a head body and a cartridge. The head body includes: a body housing for supporting and protecting internal components and providing an interface for a user; a first actuator generating reciprocation on a first axis; a second actuator generating reciprocation on a second axis, and a stage pivoted about a fixed axis by the first actuator and the second actuator. The cartridge includes: a cartridge housing for keeping a transducer and liquid therein; a flat window disposed on the cartridge housing to transmit ultrasonic waves to a treatment area; a body coupler for coupling to the head body; an ultrasonic transducer generating ultrasonic waves in response to an operation signal input through the body coupler; and a fitting assembly moving the ultrasonic transducer on the flat window for in-plane scanning by a pivot motion, which is transmitted through the body coupler, of the stage. | 2017-10-26 |
20170303889 | BIOPSY DEVICES AND METHODS OF USE THEREOF - A biopsy device includes an ultrasonic probe, a display, an actuator, and a needle assembly. The display is associated with the ultrasonic probe, and the ultrasonic probe is configured to send a signal to the display to generate an image on the display. The needle assembly is coupled to the actuator and is at least partially disposed within a channel defined in the ultrasonic probe. The actuator is configured to move the needle assembly in a distal direction relative to the ultrasonic probe and through the channel of the ultrasonic probe from a retracted position to a deployed position. | 2017-10-26 |
20170303890 | MEDICAL DEVICE - An imaging medical device includes a shaft main body portion having an image acquiring lumen and a guide wire lumen. The shaft main body portion includes a first shaft proximal portion in which the image acquiring lumen is disposed, and a second shaft proximal portion in which the guide wire lumen is disposed, with the two being bifurcated. First and second hub portions are interlocked with the first and second shaft proximal portions respectively, and a transducer unit is fixed to a drive shaft. Reference line X represents the axis line of the shaft main body portion, θ1 represents the inclination of the central axis of the first hub portion relative to the reference line, θ2 represents the inclination of the central axis of the second hub portion relative to the reference line, and the relationship of |θ1|>|θ2| is satisfied. | 2017-10-26 |
20170303891 | MEDICAL DEVICE - A medical device having an imaging function includes a shaft main body portion having an image acquiring lumen and a guide wire lumen extending from a distal side to a proximal side of the shaft main body portion. A proximal portion of the shaft main body includes a first shaft proximal portion in which the image acquiring lumen is disposed, and a second shaft proximal portion in which the guide wire lumen is disposed, and which are bifurcated. A shaft distal portion has a common lumen in which the image acquiring lumen and the guide wire lumen converge, a first hub portion is interlocked with the first shaft proximal portion, a second hub portion is interlocked with the second shaft proximal portion, and a hub casing collectively covers the first shaft proximal portion, the second shaft proximal portion, the first hub portion and the second hub portion. | 2017-10-26 |
20170303892 | TRANSDUCER ORIENTATION MARKER - An imaging system comprises an ultrasounds probe ( | 2017-10-26 |
20170303893 | ULTRASOUND PROBE AND METHOD FOR MANUFACTURING THE SAME - An ultrasound probe includes: an acoustic matching layer having a sheet-shaped member whose both ends are bonded together by adhesive to define a cylindrical shape and configured to adjust acoustic impedance of ultrasound; piezoelectric elements arranged along a circumferential direction on an inner periphery of the acoustic matching layer and configured to emit ultrasound in response to an input signal and configured to convert ultrasound from outside into an echo signal; a disc-shaped structural member provided on one end side of the acoustic matching layer in a longitudinal direction orthogonal to the circumferential direction, a part of an outer side surface of the structural member being fixed inside the acoustic matching layer. The structural member has a water repellent portion on a part of the outer side surface such that the water repellent portion faces, in a radial direction, a gap between the both ends of the acoustic matching layer. | 2017-10-26 |
20170303894 | ULTRASOUND PROBE COUPLERS AND RELATED METHODS - Couplers for ultrasound probes can have a solid coupler body and a probe attachment member that is secured to a coupler body. The probe attachment member may extend upwardly from the coupler body. The probe attachment member may frictionally and/or adhesively engage with an ultrasound probe, thereby attaching and/or holding the coupler body to an end of the ultrasound probe. The coupler body may include at least one open channel that that extends through the coupler body to define a fluid path. The at least one open channel may be sized to hold and/or contain a fluid and/or gel in and/or on the coupler body and only release the fluid and/or gel when a force is exerted at a top surface of the coupler body. A coupler may be provided in a package in an orientation and easy to use fashion that may aid in attaching the coupler to an end of an ultrasound probe. | 2017-10-26 |
20170303895 | ULTRASONIC WAVE GENERATING DEVICE AND PROCEDURE METHOD USING THE SAME - Provided is an ultrasonic wave generating device including: a housing to seal an inside of a cartridge; a transducer disposed in the housing and to generate ultrasonic waves; a rotational force applying unit to receive a rotational force from an outside of the housing and perform a rotational motion; a conversion unit to convert the rotational motion of the rotational force applying unit into a rectilinear motion and provide the rectilinear motion to the transducer; and a controller to control an ultrasonic wave generating operation of the transducer. | 2017-10-26 |
20170303896 | INFLATABLE BALLOONS FOR A FOLDABLE APPARATUS - Described embodiments include an apparatus that includes a plurality of flaps configured to fold over each other in a folded configuration. Each one of the flaps includes one or more ultrasound transducer elements. One or more balloons are coupled to the flaps, the balloons being configured to, upon being inflated, unfold the flaps from the folded configuration. Other embodiments are also described. | 2017-10-26 |
20170303897 | INTERCONNECTABLE ULTRASOUND TRANSDUCER PROBES AND RELATED METHODS AND APPARATUS - Ultrasound devices and methods are described, including a repeatable ultrasound transducer probe having ultrasonic transducers and corresponding circuitry. The repeatable ultrasound transducer probe may be used individually or coupled with other instances of the repeatable ultrasound transducer probe to create a desired ultrasound device. The ultrasound devices may optionally be connected to various types of external devices to provide additional processing and image rendering functionality. | 2017-10-26 |
20170303898 | ULTRASONIC IMAGING SYSTEM WITH BODY MARKER ANNOTATIONS - An ultrasonic diagnostic imaging system is operated to acquire an ultrasound image of a region of the body containing suspect anatomy such as a suspected lesion. A body marker template ( | 2017-10-26 |
20170303899 | ULTRASOUND ADAPTIVE POWER MANAGEMENT SYSTEMS AND METHODS - Systems and methods for dynamically managing power consumption in an ultrasound device are provided herein. A transducer in an ultrasound device may have transmit and receive elements for respectively transmitting and receiving ultrasound signals. In at least one embodiment, the method includes sensing a motion of the transducer by a motion sensor that is coupled to the transducer. An amount of power consumed by the ultrasound device is then reduced, based on the sensed motion of the transducer. Reducing an amount of power consumption may include adjusting one or more operational parameters of the ultrasound device, such as but not limited to reducing the display frame rate, the receive aperture, or the transmit amplitude, or by decoupling power to one or more components of the ultrasound device. Alternatively or in addition, power consumption may be reduced based on signals received from a capacitive sensor and/or a patient contact sensor. | 2017-10-26 |
20170303900 | BREATH CONDENSATE AND SALIVA ANALYSIS USING ORAL RINSE - A sample extraction device and a desorption device for use in gas chromatography (GC), gas chromatography-mass spectrometry (GCMS), liquid chromatography (LC), and/or liquid chromatography-mass spectrometry (LCMS) are disclosed. In some examples, the sample extraction device includes a lower chamber holding a sorbent. The sample extraction device can extract sample headspace gas from a sample vial by placing the sorbent inside the vial and creating a vacuum to increase recovery of low volatility compounds, for example. Once the sample has been collected, the sample extraction device can be inserted into a desorption device. The desorption device can control the flow of a carrier fluid (e.g., a liquid or a gas) through the sorbent containing the sample and into a pre-column and/or a primary column of a chemical analysis device for performing GC, GCMS, LC, LCMS, and/or some other chemical analysis process. | 2017-10-26 |
20170303901 | FECES COLOR DETECTION DEVICE - A plurality of color sensing sections are attached to a toilet seat so as to test a health state or a fecal occult blood portion every time by capturing the feces surface color during defecation. Before feces which have been excreted from a body sink into a water-seal portion, the circumference of the feces is optically captured to detect the color of the surface of the feces. By monitoring changes in color, the health state of the defecator is monitored. In particular, by checking the presence/absence of an occult blood portion, the present invention assists in early detection of colorectal cancer and allows a fecal occult blood test to be performed in a hygienic manner without burdening the user. | 2017-10-26 |
20170303902 | BIOPSY KIT AND METHOD OF REMOVAL OF A PIECE OF TARGET TISSUE - A biopsy kit, comprising a penetration rod having a distal end portion, a cutting tube enclosing the penetration rod, comprising circumventing cutting means. The cutting tube is extendable from the penetration rod for cutting and enclosing a piece of target tissue, and a cutting device is extendable from the penetration rod and comprises distal cutting means for cutting off the piece of target tissue from the body. A method: penetrating tissue using a penetration rod; upon reaching the tissue to be removed, carrying out the following two steps in any consecutive order: extending a cutting device from the penetration rod to penetrate the target tissue, extending a cutting tube to cut out and enclose the target tissue; and additionally cutting off the piece of target tissue using a cutting means of the cutting device after extending the cutting device either before or after extending the cutting tube. | 2017-10-26 |
20170303903 | SYSTEM AND METHOD FOR MEDICAL DIAGNOSTICS - A system and a method for a medical diagnostic device are described herein. The medical diagnostic device can include an outer sleeve having a hollow interior and open distal and proximal ends, the outer sleeve being defined by a substantially tubular configuration including a proximal section having a substantially conical shape. A core is configured to be inserted axially within the outer sleeve. The core includes an axial inner cavity. The core is further defined by a proximal section having a conical shape substantially conforming to the proximal section of the outer sleeve. The core retains a diagnostic assembly, that can include at least one of a sample collecting assembly and an imaging assembly, that can be integrally or interchangeably attached and wherein the device can be utilized for self-patient or single patient use. | 2017-10-26 |
20170303904 | System and Method for Performing Surgical Procedures with a Modular Surgical System Having a Rail Mechanism - A surgical system is provided including a reusable handle assembly having a controller and a reusable cannula assembly configured to be operatively connected to and steerable by the reusable handle assembly. The surgical system also includes a rail mechanism configured to cooperate with a port inserted through an incision, the rail mechanism mechanically attached to a stable platform. A plurality of surgical instruments are configured to be inserted through the reusable handle assembly and configured to advance a length of the reusable cannula assembly, such that the plurality of surgical instruments are engaged with at least one trigger mechanism of the reusable handle assembly. The handle assembly, the cannula assembly, and the plurality of surgical instruments are modular components configured to be releasably coupled to each other. The reusable cannula assembly slidably engages the rail mechanism to extend through the port and into the incision. | 2017-10-26 |
20170303905 | BREAST RETRACTOR TOOL - Embodiments of a breast implant retractor tool are described. Some embodiments of a breast implant retractor tool allow for the accurate placement of breast implants with zero or minimal air trapped in the breast implant cavity. In one embodiment, a surgical retractor tool includes a handle and a blade. The blade is connected to and extends away from the handle. The blade includes an internal pathway which defines a passageway from a first opening or inlet on the blade to a second opening or outlet. | 2017-10-26 |
20170303906 | MULTI-FUNCTIONAL PROTECTIVE SLEEVE FOR WOUND OF SOFT TISSUE DURING OPERATION - A multi-functional soft tissue wound protective sleeve includes: a waste collection bag including a bottom patch and a surface patch connected to form a cavity; a bottom ring to be inserted into a human body, to push away human tissues surrounding the bottom ring to form a surgery space; a flip ring located above the waste collection bag and having an adjustable distance with the bottom ring, to prevent waste from touching a surgical surface; a medical inner membrane connecting the bottom ring to the flip ring and defining a surgery channel to the surgery space; a positioning ring sealed with a hole edge of the surgery through-hole on the bottom patch; and a medical outer membrane connecting the positioning ring to the flip ring so as to guide waste escaping the surgery channel over the flip ring to flow into the waste collection bag. | 2017-10-26 |
20170303907 | MENISCAL REPAIR DEVICES, SYSTEMS, AND METHODS - Meniscal repair devices, systems, and methods are provided. | 2017-10-26 |
20170303908 | MENISCAL REPAIR DEVICES, SYSTEMS, AND METHODS - Meniscal repair devices, systems, and methods are provided. | 2017-10-26 |
20170303909 | MENISCAL REPAIR DEVICES, SYSTEMS, AND METHODS - Meniscal repair devices, systems, and methods are provided. | 2017-10-26 |
20170303910 | SUTURE CONSTRUCTS FOR LIGAMENT REPAIR AND METHODS OF USE THEREOF - Embodiments of the invention describe methods of implanting and setting an adjustable suture structure capable of maximizing and controlling the available range of motion in a defective joint. The adjustable suture structure can augment a joint repair following surgery or be used as a standalone construct. One embodiment involves completion of a standard ligament repair, followed by the implant of anchors to secure sutures between bone locations proximal to the native origin of the repaired ligaments. Each of the sutures is implanted with at least some slack. Once the sutures are secured, the first suture is alternatively tensioned and moved through a range of motion, followed by the same process in a second suture. The steps are performed iteratively until the range of motion is controlled or limited sufficiently to protect the repaired ligaments. | 2017-10-26 |
20170303911 | ARTICLE OF MANUFACTURE AND METHOD FOR INCURSION CLOSURE - An article of manufacture in the form of an incursion repair material arranged to establish a watertight seal about an incursion such as a durotomy and secured in place by a securing mechanism. The incursion material may be graft material and/or a flange of selectable shape and size and made of a material suitable to remain in position on the incursion. The incursion repair material is used in a surgical procedure to seal the incursion. The material may be secured in place with one or more sutures only. It may also be secured in place with devices anchored in underlying substrate, such as bone or scar tissue. | 2017-10-26 |
20170303912 | KNOTLESS TISSUE FIXATION ASSEMBLY - An illustrative example suture securing assembly includes an inserter, a rigid member and a second member. The inserter includes a distal end, a proximal end, and a longitudinal axis between the distal end and the proximal end. The inserter includes a handle near the proximal end and a rotatable portion near the handle. The rigid member includes an eyelet oriented to thread suture across the longitudinal axis. The rigid member is situated near the distal end of the inserter. The rigid member is configured to be placed in bone. The second member is situated near the distal end of the inserter and is configured to be rotated by the rotatable portion of the inserter to rotationally advance the second member in a distal direction toward the eyelet into a suture securing position where the second member holds suture in place. | 2017-10-26 |
20170303913 | Surgical Constructs with Collapsing Suture Loop and Methods for Securing Tissue - Surgical constructs and methods are provided for securing soft tissue to bone. One exemplary embodiment of a construct is formed from a suture filament and includes two terminal ends of filament and an intermediate portion disposed along at least a portion of a length extending between the terminal ends. The construct can have a first terminal end that is the first terminal end of the filament, and a second terminal end that includes a loop. The loop can be formed by disposing the second terminal end of the filament within a volume of a portion of the intermediate portion of the filament. In some disclosed methods, both terminal ends of the filament can be passed through tissue when performing soft tissue repairs. Various other embodiments of constructs and methods are provided, including constructs having two or more filaments associated with an anchor and methods of using such constructs. | 2017-10-26 |
20170303914 | MENISCAL REPAIR DEVICES, SYSTEMS, AND METHODS - Meniscal repair devices, systems, and methods are provided. | 2017-10-26 |
20170303915 | SUTURING DEVICES AND METHODS FOR SUTURING AN ANATOMIC STRUCTURE - Suturing devices and systems used to close openings into a biological structure. The suturing device can comprise an elongate member having a proximal end, a distal end, one or more arms, and one or more needles. One or more sheaths may be used with the device to maintain or substantially maintain haemostasis while the device is used and while a procedure is performed in the biological structure. | 2017-10-26 |
20170303916 | KNOT FOR SUTURING AND SUTURING DEVICE - A knot for suturing includes a temporary knot for suturing a wound, in which the temporary knot has a first loop extending form a start part and wound clockwise, a ring part extending from the first loop and formed at different position from the first loop, a second loop extending from the ring part and wound counterclockwise at the same position as the first loop, and a spare part extending from the second loop to be pulled by a suturing needle. A suturing device includes a suturing needle formed in a hook shape at a front end of a suturing body formed in a plate shape to pierce a wound and a knot supply unit disposed on the suturing body and holding and supplying knots for suturing toward the suturing needle so that the suturing needle stitches the wound. | 2017-10-26 |
20170303917 | APPARATUS AND METHOD FOR TISSUE ADHESION - Shape memory tissue engagement elements ( | 2017-10-26 |
20170303918 | NEEDLE FOR SUTURE AND SUTURE ASSEMBLY INCLUDING THE SAME - Disclosed herein is a needle for being connected to a suture, including: a body having a tip portion disposed at one end portion thereof and a rear end portion disposed at the other end portion thereof; and a suture connection part formed in a side surface portion of the body, wherein the suture connection part includes a reception path extended toward a lengthwise axial portion of the body and receiving a portion of the suture therein, and a closure member constituting a portion of the body and deformed by external force after a portion of the suture is received in the reception path, thereby closing a portion of the reception path. | 2017-10-26 |
20170303919 | SURGICAL LOADING UNITS AND MOUNTING MEMBERS THEREOF - A mounting member for a surgical stapler is fabricated from a plastic. The mounting member has a proximal end portion and a distal end portion. The proximal end portion has a pair of vertical projections configured to be coupled to a proximal body portion of a loading unit of a surgical stapler. The distal end portion includes a pair of walls extending distally from the proximal end portion. Each wall has a boss and a strut. The boss defines a transverse bore therethrough configured to be rotatably coupled to a cartridge assembly of the loading unit. The strut extends from the proximal end portion to the boss. | 2017-10-26 |
20170303920 | MECHANICAL METHOD AND APPARATUS FOR BILATERAL TISSUE FASTENING - A mechanical system for bilaterally securing skin tissue preferably utilizes a tissue manipulator apparatus to approximate a portion of an interior surface of each of two pieces of living dermis tissue along a vertical interface below an exterior surface without overlapping either interior surface across the vertical interface. An applicator apparatus includes a driving head portion positioned in the vertical interface and at least partially below the exterior surface and a handle portion positioned at least partially above the exterior surface. The applicator apparatus bilaterally drives at least one portion of the fastener through each piece of the living dermis tissue behind the interior surface of that piece of tissue such that the fastener is positioned below the exterior surface and a portion of the fastener is positioned generally transverse to the vertical interface. | 2017-10-26 |
20170303921 | LAPAROSCOPIC CLIP APPLIER - A laparoscopic clip applier can have a geared clip feed mechanism and a direct jaw clamping mechanism to provide smooth operation over a clip application stroke of a movable handle. The geared clip feed mechanism can include an idler gear and two drive gear racks to advance a feed slider feeding a clip to a jaw assembly. The two drive gear racks can be positioned to provide different gearing during clip feed and firing portions of the clip application stroke, allowing efficient packaging of the clip feed mechanism. A spring can rapidly withdraw the feed slider once the clip has been fed and before clamping begins. The movable handle can have a direct connection to a clamping slider to enhance user feedback during clamping of the clip. After clamping the clip, the movable handle can also assist in returning the clamping slider to an initial position for firing another clip. | 2017-10-26 |
20170303922 | SYSTEMS AND METHODS FOR ATTACHING A PROSTHESIS WITHIN A BODY LUMEN OR HOLLOW ORGAN - Systems and methods introduce and prosthesis into a blood vessel or hollow body organ by intra-vascular access. The prosthesis is secured in place by fasteners which are implanted by an applier that is also deployed by intra-vascular access. The applier is configured to permit controlled, selective release of the fastener in a step that is independent of the step of implantation. | 2017-10-26 |
20170303923 | COMPLIANT COMPENSATION FEATURES FOR END EFFECTOR OF SURGICAL STAPLING INSTRUMENT - An apparatus includes a body assembly, a shaft extending distally from the body assembly, an end effector attached to the shaft, and a cartridge. The end effector includes a jaw and an anvil pivotable relative to the jaw. The cartridge includes a deck, a plurality of staples, a compressible buttress, a peripheral member, and a pinching surface. The deck has an upper surface facing toward the anvil. The staples are located within openings formed through the deck. Each staple has a pair of legs extending above the upper surface of the deck. The buttress is located on the upper surface of the deck. Portions of the legs of the staples are disposed the buttress. The peripheral member extends above the upper surface of the deck, laterally adjacent to the buttress. The pinching surface is located at a height extending above a height of the legs of the plurality of staples. | 2017-10-26 |
20170303924 | SURGICAL STAPLE CARTRIDGE WITH HYDRAULIC STAPLE DEPLOYMENT - A surgical instrument includes a body assembly, a shaft assembly, and an end effector. The end effector has first and second jaws that are configured to receive a tissue therebetween. The end effector also includes a staple cartridge including a plurality of staples and a hydraulic expandable member that is configured to receive a fluid and thereby expand from a contracted state to an expanded state. The hydraulic expandable member is further configured to direct at least one of the plurality of staples toward an anvil of the first jaw for forcing the at least one of the staples against the anvil and forming the at least one of the staples within the tissue. | 2017-10-26 |
20170303925 | SURGICAL STAPLER WITH HYDRAULIC DECK CONTROL - A surgical instrument includes a body, a shaft assembly, and an end effector. The end effector a first jaw, a second jaw, and a staple cartridge. The first jaw has an anvil that is configured to form a plurality of staples. The first jaw is movable relative to the second jaw from an open configuration toward a closed configuration for capturing the tissue therebetween and forming the staples therein. The staple cartridge includes a plurality of staples, a body, and a deck. The body is received by the second jaw. The deck has a plurality of staple pockets such that the plurality of staples are configured to pass through staple pockets. The deck is configured to selectively move relative to the body from a first position to a second position for adjusting a height of the deck relative to the anvil while the body is received in the second jaw. | 2017-10-26 |
20170303926 | SURGICAL STAPLE CARTRIDGE WITH SEVERED TISSUE EDGE ADJUNCT - An apparatus includes a body assembly, a shaft, an end effector, and a cartridge. The end effector includes a jaw, a pivotable anvil, and a knife member. The cartridge includes a deck, a buttress assembly, and a folding sled. A first portion of the buttress assembly is positioned on top of the deck. A second portion of the buttress assembly is positioned within the longitudinal channel. The folding sled is configured to translate within the longitudinal channel to move the second portion of the buttress assembly to a position that is above the deck in response to actuation of the knife member. The second portion of the buttress assembly is thereby secured against edges of tissue severed by the knife member. | 2017-10-26 |
20170303927 | SYSTEMS FOR PROVIDING OR MAINTAINING FLUID FLOW THROUGH BODY PASSAGES - A device includes a first end portion, a second end portion, an intermediate portion, and a graft material. The first end portion has a first end diameter. The second end portion has a second end diameter smaller than the first end diameter. The first end portion comprises a first material. The second end portion comprises a second material different than the first material. The intermediate portion is between the first end portion and the second end portion. The intermediate portion tapers between the first end portion and the second end portion. The graft material is coupled to at least the intermediate portion. | 2017-10-26 |
20170303928 | ADJUSTABLE VASCULAR RING, MEANS FOR TREATING SFS SYNDROME AND IMPLANTABLE KIT COMPRISING SUCH A RING, MOULD AND METHOD FOR OBTAINING SUCH A RING - The invention relates to a perivascular ring having an inner diameter adjustable by inflation/deflation and adapted to be implanted and closed about a vessel for controlling the inner diameter of said vessel and thus the flow and/or pressure of a fluid flowing in said vessel. The ring of the invention is capable of regulating blood flow to the liver, in particular after an hepatectomy or hepatic transplant, and to substantially improve the survival chances of the patient. The ring according the invention has an adjustable inner diameter (Ø | 2017-10-26 |
20170303929 | SURGICAL CLIP DEVICE - A surgical clip device is provided for closing vessels, for example in neurosurgery. The surgical clip device is provided with at least two electrically conductive clip parts that are electrically isolated from each other and are arranged at a predetermined distance opposite each other. Each of the two clip parts may be held with a first free end thereof on an electrically isolating holding part in one of a U-shaped or a V-shaped configuration. | 2017-10-26 |
20170303930 | Tissue Ligation Apparatus With A Rotating Spool Assembly And A Valve Assembly - Provided herein is a mechanical device including a rotating spool assembly and a disposable valve assembly. The rotating spool assembly includes a hub, an arm, and a spool inserted through an opening in the arm. The rotating spool assembly can be sterilized after each use. The disposable valve assembly includes a mating stem member, a sealing member, and a flushing port member. The disposable valve assembly can be disposed of after every use. A loading member is also provided including a wire that can be formed from metal drawn out into a thin flexible thread. The loading member can be pre-formed in a helix to form coils in the wire. A release cord is provided including a braided cord with two single filaments and a plurality of beads formed along a length of the single filaments at a distal end of the braided cord. | 2017-10-26 |
20170303931 | Vasculature Occlusion Device Detachment System With Tapered Corewire and Heater Activated Fiber Detachment - A vasculature occlusion device detachment system including a wound coil heating element of a predetermined resistivity. A coil securing suture terminates in a proximal bead retained within the wound coil heating element while the distal end of the coil securing suture extends beyond the distal end of the wound coil heating element and is attached to the proximal end of the vasculature occlusion device. The coil securing suture is independently rotatable of the wound coil heating element 360 degrees about a longitudinal axis extending therethrough the wound coil heating element. A power source applies electrical current to the wound coil heating element via an electrically conductive corewire and separate insulated electrically conductive wire to increase its resistance and, as a result of the heat produced, sever the coil securing suture. | 2017-10-26 |
20170303932 | RETRIEVAL WIRE CENTERING DEVICE - An occlusive implant system may include a catheter having a lumen extending therethrough, a core wire slidably and rotatably disposed within the lumen, the core wire having a threaded member disposed at a distal end, and a medical implant having an expandable frame, an occlusive element disposed on the frame, and a threaded insert coupled to a proximal portion of the frame, wherein the threaded member is removably coupled to the threaded insert. | 2017-10-26 |
20170303933 | CUTTING INSTRUMENT - Provided is a cutting instrument including: an elongated member including a tubular portion | 2017-10-26 |
20170303934 | MICROFRACTURE APPARATUSES AND METHODS - Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration). | 2017-10-26 |
20170303935 | FLUTED OSTEOTOME AND SURGICAL METHOD FOR USE - A surgical method and tool for expanding an initial osteotomy ( | 2017-10-26 |
20170303936 | ORTHOPAEDIC REAMER CONNECTOR - An orthopaedic reamer connector includes a holder section shaped to allow for connection of an orthopaedic reamer, the holder section including a connection surface and two pairs of holders associated with the connection surface, each of the two pairs of holders having a first holder and a second holder that forms an acute angle relative to the first holder, the first holders being opposed to each other by about 180 degrees and the second holders being opposed to each other by about 180 degrees; and a stop section mechanically interlocked with the holder section so as to prevent relative rotation therebetween and including a pair of stops associated with each of the two pairs of holders, each of the pair of stops having a first stop associated with the first holder and a second stop associated with the second holder. | 2017-10-26 |
20170303937 | BONE CLEANING ASSEMBLY WITH A ROTATING CUTTER THAT IS DISPOSED IN A ROTATING SHAVING TUBE THAT ROTATES INDEPENDENTLY OF THE ROTATING CUTTER - A cleaning module for cleaning bone stock used in surgical procedures. The cleaning module includes a shell. The shell defines a void space to receive the bone stock. A cutter is rotating mounted in the void space. A shaving tube, also able to rotate, is coaxially disposed about the cutter. The cutter and shaving tube have complementary edges. A drive assembly rotates the cutter and shaving tube at different speeds, at different times or in different directions relative to the cutter. As a result of the rotation of the cutter and shaving tube soft tissue adhering to the bone stock is cut away from the bone stock by the relative rotating of the cutting edges of the cutter and shaving tube. | 2017-10-26 |
20170303938 | JOINT FUSION INSTRUMENTATION AND METHODS - Systems and methods for joint preparation and fusion are disclosed. The system includes a cutting device having a handle, and rigid blade member. The blade member may include cutting edges on first and second sides, and may be curved in one or more planes. The blade member may be deployed to project outside of an outer tube, and the cutting device may be rotated to create a circular cavity. In a method of use, a cannula provides access to a procedure site such as a joint. A pathway to the joint is created, and the cutting device is inserted and deployed to undercut a cavity in the joint. A fusion device may be implanted across the joint to provide compression and fuse the joint. The system may also include instrumentation for creating access to a joint, bone graft insertion and implant insertion. | 2017-10-26 |
20170303939 | METHODS FOR ADVANCING INVERTING MECHANICAL THROMBECTOMY APPARATUSES IN THE VASCULATURE - Mechanical thrombectomy apparatuses (devices, systems, etc.) and methods for positioning them within a vessel and using them to remove a thrombus, e.g., clot, from within a vessel. In particular, described herein are methods of advancing an inverting tractor thrombectomy apparatus having a tractor comprising a flexible tube of material that inverts over itself as it rolls over a distal end opening of an elongate inversion support by extending the tractor region and/or a puller coupled to the tractor distally beyond the end of the catheter. Also described herein are power-driven mechanical thrombectomy apparatuses. | 2017-10-26 |
20170303940 | PERCUTANEOUS ACCESS DEVICE WITH ADJUSTABLE DEPTH STOP - A percutaneous nephrolithotomy (PCNL) needle may include a cannula including a shaft and a cannula hub coupled to a proximal end of the cannula shaft. A depth guide may be disposed on an outer surface of the cannula shaft. A stylet may be disposable within the cannula lumen and may include a tapered point at a distal end of the stylet and a stylet hub coupled to a proximal end of the stylet that is configured to be releasably securable to the cannula hub. An adjustable depth stop may be releasably securable to the cannula shaft at a desired position relative to the depth guide, the adjustable depth guide capable of being manipulated between an adjustment configuration in which the adjustable depth guide is moveable relative to the cannula shaft and a secured configuration in which the adjustable depth guide is secured relative to the cannula shaft. | 2017-10-26 |
20170303941 | SYSTEM AND METHOD FOR GUIDED REMOVAL FROM AN IN VIVO SUBJECT - In accordance with some configurations, systems and methods for guided removal from an in vivo subject are provided. In some configurations, a method for removing an object is provided. The method comprising, guiding a flexible tube through an in vivo subject's ureter, wherein the flexible tube comprises at least a first passageway and a second passageway. Positioning a distal end of the first passageway adjacent to the object. Infusing saline solution through the second passageway while suction is off. Removing the object through the first passageway with at least a portion of the saline solution. | 2017-10-26 |
20170303942 | PRE-LOADED INVERTING TRACTOR THROMBECTOMY APPARATUSES AND METHODS - Mechanical thrombectomy apparatuses including an inverting, rolling conveyor region (“tractor”) at the distal end that are configured to grab and remove thrombus material. In particular, described herein are mechanical thrombectomy apparatuses that are adapted to prevent premature deployment of the tractor, e.g., by including a tractor hold (e.g., a housing, a lock, a clamp, etc.) or the like to secure the outer end of the tractor against and/or relative to the elongate inversion support. | 2017-10-26 |
20170303943 | EXTRACTION DEVICE FOR EXTRACTING A FOREIGN BODY FROM A PATIENT - The present invention relates to an extraction device ( | 2017-10-26 |
20170303944 | VASCULAR AND BODILY DUCT TREATMENT DEVICES AND METHODS - Devices including, but not limited to, a self-expandable member having a proximal end portion and a main body portion. The self-expandable member is movable from a first delivery position to a second placement position, in the first delivery position the expandable member being in an unexpanded position and having a nominal first diameter and in the second position the expandable member being in a radially expanded position and having a second nominal diameter greater than the first nominal diameter for deployment within a vessel or duct of a patient. The expandable member includes a plurality of cell structures with the cell structures in the main body portion extending circumferentially around a longitudinal axis of the expandable member and the cell structures in the proximal end portion extending less than circumferentially around the longitudinal axis of the expandable member. | 2017-10-26 |
20170303945 | RETRACTION FORCE SENSING BASKET - A stone retrieval device includes a sheath and a stone retrieval basket that includes a distal region with a plurality of basket wires and a proximal region with one or more core wires. The stone retrieval basket is contained within the sheath and is movable out a distal opening of the sheath to cause the plurality of basket wires to open into a basket shape. The stone retrieval device further includes a lock mechanism that locks the position of the stone retrieval basket with respect to the position of the sheath and a basket force controller that includes a first and a second control stage. The first control stage includes a sensor for measuring force on the stone retrieval basket when the lock mechanism is in an unlocked position, and the second control stage includes a sensor for measuring force when the lock mechanism is in a locked position. | 2017-10-26 |
20170303946 | SHOCK WAVE DEVICE WITH POLARITY SWITCHING - Described here are devices and methods for forming shock waves. The devices may comprise an axially extending elongate member. A first electrode pair may comprise a first electrode and a second electrode. The first electrode pair may be provided on the elongate member and positioned within a conductive fluid. A controller may be coupled to the first electrode pair. The controller may be configured to deliver a series of individual pulses to the first electrode pair, where each pulse creates a shock wave. The controller may cause current to flow through the electrode pair in a first direction for some of the pulses in the series and in a second direction opposite the first direction for the remaining pulses in the series. | 2017-10-26 |
20170303947 | CLOT-ENGULFING MECHANICAL THROMBECTOMY APPARATUSES - Mechanical thrombectomy systems including an elongate catheter configured as an elongate inversion support, a flexible tractor configured to roll and invert over the distal end of the elongate inversion support, and a clot engaging member on the distal end of an elongate manipulator are described herein. These systems may capture a clot using the clot engaging member and draw the clot and clot engaging member and roll the flexible tractor into the catheter to remove the clot and clot engaging member from a vessel. | 2017-10-26 |
20170303948 | ANTI-JAMMING AND MACERATING THROMBECTOMY APPARATUSES AND METHODS - Mechanical thrombectomy apparatuses that may be configured to prevent or reduce jamming (e.g., “anti-jamming” thrombectomy devices), grab clot, and/or macerate the thrombus, e.g., clot, being removed. These mechanical thrombectomy apparatuses may include a tractor comprising a flexible tube of material that inverts as it rolls over itself while being drawn into a catheter in a conveyor-like motion. In particular, described herein are mechanical thrombectomy apparatuses having tractors selectably extendable projections that may aid in grabbing and/or macerating a clot. Also described herein are seesawing tractors for mechanical thrombectomy apparatuses. | 2017-10-26 |
20170303949 | THROMBECTOMY DEVICE, SYSTEM AND METHOD FOR EXTRACTION OF VASCULAR THROMBI FROM A BLOOD VESSEL - A thrombectomy device including a delivery catheter; a tapered dilator catheter configured to be movably disposed within the delivery catheter; and an expandable aspiration funnel configured to be movably disposed within the delivery catheter in a retracted position and at least partially outside the delivery catheter in an extended position, the funnel comprising a non-permeable covering, a diameter of a distal end of the funnel being greater in the extended position than in the retracted position, the funnel being configured to adapt its shape and length to a surrounding blood vessel such that the funnel lengthens as it narrows to retain a thrombus within the funnel. The invention also includes methods of using the device. | 2017-10-26 |
20170303950 | COAXIAL COIL LOCK - A surgical instrument includes a housing and an elongated shaft extending distally therefrom. The elongated shaft includes a proximal portion, a distal portion and a flexible portion supported therebetween. The flexible portion permits pivotal movement of the distal portion of the elongated shaft and an end effector supported thereon. A locking mechanism is operatively associated with the flexible portion of the elongated shaft to selectively impede pivotal motion of the distal portion. The locking mechanism includes a locking coil disposed about an axis defined by the flexible portion of the elongated shaft. A distal end of the locking coil is coupled to the distal portion of the elongated shaft, and a proximal end of the locking coil is rotatable about the longitudinal axis to laterally approximate the locking coil to flexible portion, and thus frictionally engage the flexible portion of the elongated shaft to selectively impede articulating motion thereof. | 2017-10-26 |
20170303951 | COMBINATIONAL SCISSOR-GRASPER TOOL FOR USE IN LAPAROSCOPY - Disclosed is a four-jawed combinational scissor-grasper surgical tool for use in laparoscopy, Cutting and grasping functionalities are respectively enabled via movement of a pair of such specially contoured jaw members sliding against or splaying apart from the other pair. Also disclosed are means for achieving selectable interlocking of jaw members and mechanical linkage for their actuation by human user. | 2017-10-26 |
20170303952 | Surgical Stapler/Cutter and Extended Buttress - The present invention is directed to surgical staplers stapling and resecting tissue comprising a surgical buttress at least partially disposed on a tissue facing surface of at least one of the cartridge or the anvil, said buttress having width substantially larger than width of said tissue facing surfaces; said buttress comprising a first portion positioned over the deployable staples or over the staple forming pockets, and at least one flap portion not positioned over the deployable staples or over the staple forming pockets; said flap portion folded or rolled on itself and configured to be unfurlable and wrappable about the resected tissue. The present invention is also directed to methods of use of such stapler assembly devices. | 2017-10-26 |
20170303953 | Surgical Instruments with Selectively Rotating Handles - This disclosure relates to surgical instruments with selectively rotating handles. In certain aspects, the surgical device includes a conduit having a longitudinal axis and configured to extend into a body lumen, and a handle coupled to the conduit and configured to selectively rotate relative to the conduit. The handle is coupled to the conduit by a connection including a clutch mechanism, and the handle is configured to rotate in response to a user activation of the clutch mechanism. | 2017-10-26 |
20170303954 | ENDOSCOPIC SCISSORS AND ENDOSCOPIC HIGH FREQUENCY TREATMENT TOOL - A pair of endoscopic scissors includes a pair of scissor pieces facing and overlapping, the scissor pieces being pivotally supported by a turning pivot extending in overlapping direction such that the pair is opened and closed and having cutting portions that grips and incises biological tissue, and an operation wire that applies driving force to base end portion sides of the scissor pieces such that opening-closing operation of tip end portions of the scissor pieces is performed. One or more scissor pieces have a tip end portion having a claw that grips the tissue and is protruding in closing direction beyond respective cutting portion, a concave penetrating the respective cutting portion in thickness direction is locally formed in the respective cutting portion, and the respective cutting portion excluding the claw and concave is formed to have a flat and linear shape extending in tip end-base end direction. | 2017-10-26 |
20170303955 | TREATMENT INSTRUMENT AND TREATMENT SYSTEM - A treatment instrument which is used under an environment filled with an electrically conductive liquid, the treatment instrument includes: a probe comprising a treatment portion which treats a treatment target part by ultrasonic vibration, and a back portion provided on a side opposite to the treatment portion, the probe constituting one pole in a bipolar treatment; a hollow sheath which comprises a protrusion to constitute the other pole in the bipolar treatment and which surrounds the probe; and a cutout which is provided in the sheath to expose the treatment portion of the probe and which comprises portions different from each other in inclination to a central axis of the probe. | 2017-10-26 |
20170303956 | CANNULA AND NEEDLE ASSEMBLY - A cannula and needle assembly configured to first have the needle assembly create an opening in the skin of a person or animal and to then insert the cannula through the needle into the person or animal by way of the opening created by the needle. The assembly also includes structure to yieldably maintain the needle assembly in a docked position. | 2017-10-26 |
20170303957 | SYSTEM FOR CONTROLLING DISPLACEMENT OF AN INTERVENTION DEVICE - The invention relates to a system for controlling with respect to a body of a patient, displacement of an intervention device having an end intended to be inserted in the body of the patient through a point of penetration, comprising:
| 2017-10-26 |
20170303958 | 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. | 2017-10-26 |