21st week of 2022 patent applcation highlights part 5 |
Patent application number | Title | Published |
20220160290 | SYSTEMS, DEVICES AND METHODS FOR DEXTROUS HAND FUNCTION ASSESSMENT AND THERAPY - Devices, methods and systems related to the assessment and therapy of neurological conditions and dexterous hand function in particular. For example, some embodiments can relate to devices comprising a first portion of flexible material and forming a cavity; a second portion non-flexible material; a PCB coupled to the second portion; and wherein a portion of an edge of the first portion is configured to create a semi-hermetic seal with at least a portion of an edge of the second portion and the PCB has connected thereto a pressure sensor, a wireless transceiver, and a power storage unit. | 2022-05-26 |
20220160291 | SYSTEM FOR RECORDING OF SEIZURES - A system includes an EEG headset, comprising EEG electrodes and InfraRed (IR) transmitters, to be worn by a subject. A recording unit is communicably coupled to the EEG headset and comprises a computing device for receiving EEG feed from the EEG headset, IR coordinates corresponding to the IR transmitters from an IR sensor, and a video recording of the subject from a video camera. The computing device is to identify a position of the subject based on the IR coordinates or the video recording or a combination thereof; cause the computing device to be reoriented based on the position of the subject; and facilitate detection and recording of seizure events based on the EEG feed or video recording or IR coordinates or a combination thereof. The computing device provides a seizure event report based on detection of the seizure events. | 2022-05-26 |
20220160292 | VISCOELASTICITY CALCULATION SYSTEM AND VISCOELASTICITY MEASUREMENT METHOD - An object of the present invention is to provide a technique of quantitatively measuring physical properties including both viscosity and elasticity. A viscoelasticity measurement system includes a measurement apparatus, a processor, and a display apparatus. The measurement apparatus includes a movable unit continuously pressed against a measurement object, a first sensor outputting acceleration information corresponding to an acceleration of pressing-directional movement of a contact portion of the movable unit with respect to the measurement object, and a second sensor outputting reactive force information corresponding to a reactive force applied to the contact portion of the movable unit with respect to the measurement object. The processor calculates first information on an elasticity component of the measurement object and second information on a viscosity component of the measurement object based on the acceleration information and the reactive force information. The display apparatus displays the first information and the second information. | 2022-05-26 |
20220160293 | Forearm Assessment and Training Devices, Systems, Kits, and Methods - A forearm assessment and training device has a main support, a plurality of finger motion transmission members, a plurality of finger receivers, and a control module. Each of the finger motion transmission members has a member body with a first end and a second end. The first end of the member body of each of the finger motion transmission members is connected to the main support. Each of the finger receivers is connected to the member body of one of the finger motion transmission members. Each of the finger receivers has a finger aperture. The control module is connected to the main support. The control module includes a control module processor, a control module memory, and a sensor. The sensor is configured to measure a force applied to at least one of the finger motion transmission members. | 2022-05-26 |
20220160294 | SYSTEM AND METHOD FOR POST-OPERATIVE ASSESSMENT OF SPINAL MOTION AND IMPLANT-BASED STRAIN CORRELATION - A system for assessing a status of a spinal implant includes a reader device, a wearable body sensor, and a spinal implant. The wearable body sensor includes a first short-range receiver, a first short-range transmitter, and an inertial measurement unit. The wearable body sensor is configured to be positioned over a portion of a spine of a wearer, and measure movement information corresponding to spinal motion of the wearer while the wearer performs one or more movements while wearing the wearable body sensor. The spinal implant includes one or more sensors configured to measure implant information comprising one or more characteristics of a fusion status of the spinal implant, a second short-range receiver, and a second short-range transmitter. The wearable body sensor is configured to communicate movement information to the reader device. The spinal implant is configured to communicate implant information to the reader device via the second transmitter. | 2022-05-26 |
20220160295 | METHOD OF TREATING SLEEP DISORDERED BREATHING - A system and method for automatically implementing a therapy for treating sleep disordered breathing. | 2022-05-26 |
20220160296 | PAIN ASSESSMENT METHOD AND APPARATUS FOR PATIENTS UNABLE TO SELF-REPORT PAIN - Systems and methods for automatic pain monitoring and assessment are described herein. In one example, the system may include a wearable facial expression capturing system that is placed over a subject's face. The system may be embedded with a plurality of sensors configured to detect biosignals from facial muscles and may additionally include a sensor node that recognizes facial expressions based on the detected biosignals. Pain experienced by the subject is assessed based on the facial expressions in conjunction with physiological signals obtained by other wearable sensors. | 2022-05-26 |
20220160297 | SYSTEMS AND METHODS FOR PERSONALIZED LIFESTYLE PROGRAM FOR HEART FAILURE WITH PRESERVED EJECTION FRACTION (HFPEF) - Systems and methods for the implementation of a personalized lifestyle program for the treatment of metabolic-based diseases, such as heart failure with preserved ejection fraction, diabetes-related diseases, neurological disorders, and obesity. As an example, a processor-implemented method is provided for improving disease of a user by personalizing lifestyle program instructions through tolerability and compliance feedback. An example of the processor-implemented method includes: generating, based on a heart failure assessment, a lifestyle program for promoting improvement of heart failure for with preserved ejection fraction including one or more program instructions; generating, based on the one or more program instructions, one or more user interface screens for performing the one or more program instructions through one or more program tasks; and determining a user tolerance of the lifestyle program based on compliance to the performing the one or more program instructions through the one or more program tasks. | 2022-05-26 |
20220160298 | Enhanced Smartwatch and Vitals Monitor - A smart wearable includes a band for securing the smart wearable to the arm of the individual, a housing attached to the band, the housing having a top, an opposite bottom and side surfaces, a processor disposed within the housing, a display at the top of the housing and operatively connected to the processor, a wireless transceiver disposed within the housing and operatively connected to the processor, an accelerometer disposed within the housing and operatively connected to the processor, a microphone disposed within the housing and operatively connected to the processor, a heart rate sensor for measuring heart rate of the individual, the heart rate sensor operatively connected to the processor and positioned at the bottom of the housing, and an optical sensor operatively connected to the processor, the optical sensor configured for detecting oxygen saturation within blood of the individual when the individual presses a finger against the optical sensor. | 2022-05-26 |
20220160299 | MOTION CAPTURE SYSTEM - A motion capture suit includes a top or pants, a sensor socket fixed to a portion of the top or the pants about a limb, and a sensor inserted in the sensor socket. The sensor includes a measurement device having measurement axes that are offset by about 45 degrees from a long axis of the limb. | 2022-05-26 |
20220160300 | Inflatable Vest for Respiratory Assessment - A lightweight inflatable vest is provided with embedded listening devices. Once inflated, the vest enables a physician to hear amplified lung sounds and heart beats and rhythms of a patient wearing the vest, via connection to a smart phone application, through a patient portal, or the like. By using the device on a patient, a physician is provided with an accurate way to perform a respiratory and heart health assessment of the patient during a telehealth visit. | 2022-05-26 |
20220160301 | TECHNIQUES FOR DETERMINING A HEALING STATUS OF AN ANATOMICAL STRUCTURE - A medical implant device such as, for example, an intramedullary (IM) nail including an improved sensing device for monitoring the progression of fracture healing in a patient is disclosed. In one embodiment, a medical implant device for attachment to a portion of a bone may include at least one energy-harvesting strain sensor operative to generate a charge responsive to a strain force on the medical implant device, and at least one electronic element configured to receive at least a portion of the charge, the at least one electronic element comprising a telemetry device operably coupled to the at least one energy-harvesting sensor, the telemetry device powered, at least in part, by the at least a portion of the charge to transmit sensor information associated with the charge to a receiver device. Other embodiments are described. | 2022-05-26 |
20220160302 | FLUID TITRATION SYSTEM - A fluid titration system has an optical sensor, a physiological monitor, a titration controller and an infusion device. The optical sensor transmits multiple wavelengths of light into a tissue site of a person and detects the optical radiation after attenuation by pulsatile blood flowing within the tissue site. The physiological monitor receives a resulting sensor signal and derives a plethysmograph that corresponds to the pulsatile blood flow. The monitor also calculates a plethysmograph variability measure that is responsive to changes in perfusion at the tissue site. A titration controller generates a fluid control output according to the variability measure. The infusion device administers a liquid solution via an intravenous (IV) connection to the person according to the fluid control output so as to regulate at least one of a fluid flow start, rate and stop. | 2022-05-26 |
20220160303 | APPARATUS AND METHOD FOR DETECTING BODY COMPONENT - An apparatus for detecting a body component according to an example embodiment includes: a sensor configured to detect a bio-signal of an object according to a contact pressure that gradually changes between the object and the sensor; and a processor configured to determine a time point, at which an amplitude of an alternating current (AC) component of the bio-signal is maximum or a slope of a direct current (DC) component of the bio-signal is maximum, and to detect a body component of the object based on the determined time point. | 2022-05-26 |
20220160304 | MICROROBOT CONFIGURED TO MOVE IN A VISCOUS MATERIAL - A microrobot configured to move in a viscous material, in particular in an organ of a subject such as a brain, the microrobot having a propulsion structure comprising a head portion, a rear portion and a deformable portion connecting the head portion and the rear portion. The deformable portion is deformable in elongation/contraction along a main axis connecting the head portion and the rear portion. The head portion includes at its surface at least one propulsion cilium, one end of the at least one propulsion cilium being attached to the head portion and the other end of the at least one propulsion cilium being a free end configured to move freely in the viscous material. The propulsion structure further includes a motor configured to actuate sequentially elongation/contraction cycles of the deformable portion. | 2022-05-26 |
20220160305 | INTRAVASCULAR DEVICES, SYSTEMS, AND METHODS HAVING A CORE WIRE WITH MULTIPLE FLATTENED SECTIONS - The present disclosure is directed to intravascular devices, systems, and methods having a core wire with multiple flattened sections. In one aspect, a sensing guide wire is provided. The guide wire includes a first flexible elongate member; a sensing element positioned at a distal portion of the first flexible elongate member; and a second flexible elongate member coupled to the first flexible elongate member such that the second flexible elongate member extends distally from the first flexible elongate member; and wherein a distal portion of the first flexible elongate member includes at least two flattened sections, and wherein the first and second flexible elongate members are coupled along a portion of one of the at least two flattened sections. In other aspects, methods of forming a sensing guide wire are provided. | 2022-05-26 |
20220160306 | Signal Conducting Device for Concurrent Power and Data Transfer To and From Un-Wired Sensors Attached to a Medical Device - A medical device system for concurrent power and data transfer comprises an elongated conductive member. At least a portion of the elongated conductive member is configured for insertion within an intraluminal space. One or more sensors that are in electrical connection with the elongated conductive member. The medical device system uniquely allocates each of the plurality of unique contiguous segments within a signal space to one of (i) one or more power channels or (ii) one or more signal channels. The medical device system then sends the electrical signals, via the elongated conductive member, to one or more sensors that are in electrical connection with the elongated conductive member. The medical device harvests energy from the electrical signals. The medical device system isolates transmitted data signals within at least one of the one or more signal channels the data signals generated by the one or more sensors. | 2022-05-26 |
20220160307 | NOISE FILTERING FOR ELECTROPHYSIOLOGICAL SIGNALS - Systems and methods are described herein for estimating and filtering electrophysiological signals. In some examples, a noise filtering system can be employed to receive at least one electrophysiological signal. A signal segment extractor of the system can extract a signal segment of interest from the electrophysiological signal. The system employs a signal segment noise calculator to evaluate the extracted signal segment of interest to estimate a noise in the signal segment of interest. The estimated noise can be provided to a signal segment filter of the system to determine a surrogate noise estimate for at least one remaining signal segment of the electrophysiological signal for noise filtering the at least one remaining signal segment. The signal segment noise calculator can be configured to filter the signal segment of interest based on the estimated noise and the filtered signal segments can be combined to provide a filtered electrophysiological signal. | 2022-05-26 |
20220160308 | Signal Quality Detection Method and Signal Detection Device Thereof - The present invention provides a signal quality detection method for an ear-chip physiological measurement device. The signal quality detection method includes receiving a sensing signal from the ear-clip physiological measurement device; filtering the sensing signal to generate a pre-processed signal; calculating a physiological index according to the pre-processed signal; and calculating a similarity of a red light alternating current (AC) component and an infrared light AC component of the pre-processed signal and a plurality of correlation coefficients of the red light AC component, and generating a reliability index of the physiological index accordingly. The reliability index indicates one of a plurality of signal qualities. | 2022-05-26 |
20220160309 | MULTIPLE PARTIALLY REDUNDANT BIOMETRIC SENSING DEVICES - The present invention relates to a system and method for acquiring and analyzing physiological data from a user. The system includes a plurality of interconnected devices, which may communicate sensor data to a personal mobile electronic device. Each interconnected device includes at least one sensor to acquire physiological data. In addition, at least one sensor is operably connected to the body of the user. Further, the interconnected biometric devices may be implanted medical devices and/or wearable electronic devices. The personal mobile electronic device is wirelessly connected to each of the plurality of interconnected biometric devices. In addition, the personal mobile electronic device is configured to receive and analyze physiological data acquired by each of the plurality of interconnected devices and to compute the difference between the values of the same physiological parameter measured at a different location of the users body. | 2022-05-26 |
20220160310 | SYMPTOM LOGGER - This disclosure is directed to techniques for recording and recognizing physiological parameter patterns associated with symptoms. A medical device system includes a medical device including one or more sensors configured to generate a signal that indicates a parameter of a patient. Additionally, the medical device system includes processing circuitry configured to receive data indicative of a user indication of an experienced symptom; determine a plurality of parameter values of the parameter based on a portion of the signal corresponding to a period of time including a time before the user indication and a period of time after the user indication. Additionally, the processing circuitry is configured to identify, based on a reference set of parameter values of the plurality of parameter values, the experienced symptom. Additionally, the processing circuitry is configured to save, to a database in memory, a set of data including the experienced symptom and patient parameters. | 2022-05-26 |
20220160311 | HEART RATE MEASUREMENT BASED ON REMOTE PHOTOPLETHYSMOGRAPHY - An approach for determining a heart rate of a subject is performed by at least one processor and includes obtaining video data of the subject; detecting a face of the subject in the video data; selecting at least one region of interest (ROI) included in the face; acquiring photoplethysmography (PPG) signals based on the at least one ROI; and determining the heart rate of the subject based on the PPG signals | 2022-05-26 |
20220160312 | Super-Resolution Tomosynthesis Imaging Systems And Methods - A super-resolution digital tomosynthesis system for imaging an object including a source configured to emit penetrating particles toward an object; a detector configured to acquire a series of projection images of the object in response to the penetrating particles from the source; positioning apparatus configured to position the source and the detector; and an imaging system coupled to the source, the detector, and the positioning apparatus. The imaging system is configured to control the positioning apparatus to position the source in relation to the detector along a scan path and to change a distance between the source and the detector, control the source and the detector to acquire the series of projection images along the scan path with the distance change between the source and detector, and construct a tomographic volume exhibiting super-resolution from data representing the acquired series of projection images. | 2022-05-26 |
20220160313 | MEDICAL IMAGING APPARATUS AND TREATMENT DEVICE - Embodiments of the present disclosure provide a medical imaging apparatus and a treatment device. The medical imaging apparatus includes: an imaging source, a beam stop array and a detector; the beam stop array is arranged between the imaging source and the detector; and the beam stop array includes a plurality of stop elements, the plurality of stop elements are distributed in rows in a direction perpendicular to a rotation axis, and the number of the stop elements is less than or equal to a preset number. After image reconstruction is performed using the projection, shadow areas corresponding to each slice image are reduced, errors of the slice image are reduced, and the imaging quality is improved. | 2022-05-26 |
20220160314 | X-RAY DETECTOR - An X-ray detector includes a first circuit with an NPN-type bipolar transistor and a second circuit configured to compare a voltage at a terminal of the NPN-type bipolar transistor with a reference value substantially equal to a value of the terminal voltage which would occur when the first circuit has been exposed to a threshold quantity of X-rays. | 2022-05-26 |
20220160315 | METHODS, SYSTEMS, AND COMPUTER-READABLE STORAGE MEDIA FOR ENHANCED PHASE-CONTRAST X-RAY IMAGING - Systems and methods that directly image attenuation-based object grid, use a source grid to improve imaging of the object grid using a high-energy polychromatic source, and use a detector grid having gratings oriented substantially orthogonally to that of the object grid, can address artifacts and beam hardening effects that limit the quality and discriminatory power of high-energy x-ray imaging that includes phase contrast. | 2022-05-26 |
20220160316 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM - An image processing apparatus removes a pattern caused by a grid from a radiation image captured by using a scattered ray removal grid. The image processing apparatus includes a grid pattern removal unit, a filtering unit, and a distortion correction unit. The grid pattern removal unit is configured to generate a grid pattern removal image by removing a grid pattern from the radiation image. The filtering unit is configured to extract a frequency component lower than a frequency of the grid pattern from the radiation image. The distortion correction unit is configured to replace a low-frequency component included in the grid pattern removal image with a frequency component obtained by the filtering unit. | 2022-05-26 |
20220160317 | COMPUTED TOMOGRAPHY SYSTEM AND METHOD AND DEVICE CONTROLLING THE POSITION OF THE X-RAY TUBE THEREOF - A method and a device of controlling the position of the X-ray tube of a computed tomography (CT) system may include: acquiring an AP signal output by an AP sensor of the CT system, an IP signal output by an IP sensor and encoder data output by a motor, determining a homing positioning signal AP | 2022-05-26 |
20220160318 | OPERATING DEVICE FOR A MEDICAL SYSTEM FOR IMAGING AND/OR INTERVENTION - An operating device for a medical system for imaging and/or intervention is disclosed. In an embodiment, the operating device includes a housing; a grip region; a coupling unit; and a connecting unit. The connecting unit is configured to releasably connect to a holding structure for the operating device and, via the coupling unit, is coupled to the grip region such that a releasing of a releasable connection is caused by a gripping of the grip region with one hand of a person and an establishing of the releasable connection is caused by a letting go of the grip region. Further, the grip region is configured for carrying of the operating device by a gripping the grip region with one hand of the person. | 2022-05-26 |
20220160319 | APPARATUS, SYSTEM, METHOD, AND STORAGE MEDIUM - An apparatus includes an acquisition unit configured to acquire a first image and a second image obtained by detecting radiation of different energies, and a subtraction image generated using the first image and the second image, and an output control unit configured to control output of the first image, the second image, and the subtraction image based on examination information. | 2022-05-26 |
20220160320 | X-RAY DIAGNOSTIC APPARATUS AND CONTROL METHOD THEREOF - According to one embodiment, an X-ray diagnostic apparatus includes an X-ray tube, an X-ray variable diaphragm, an X-ray detector, and processing circuitry. The X-ray tube irradiates X-rays. The X-ray variable diaphragm limits an irradiation region of the X-rays. The X-ray detector detects the X-rays that have passed through an object. The processing circuitry controls a movement of the X-ray tube, the X-ray detector, and an aperture of the X-ray variable diaphragm such that, when the irradiation region on the X-ray detector moves within an imaging range, a movement velocity of the irradiation region relative to the imaging range is maintained constant. | 2022-05-26 |
20220160321 | SYNCHRONISATION DEVICE AND METHOD FOR DETERMINING AN INSTANT OF THE RESPIRATORY CYCLE OF A PATIENT, AND ASSEMBLY COMPRISING A MEDICAL ROBOT - The invention relates to a synchronization device for determining an instant of the respiratory cycle of a patient in order to assist a medical intervention on said patient. This device comprises: a locating device, a patient reference, intended to be positioned on the body of the patient, and comprising radio-opaque markers, at least one locating element configured to be detectable by the locating device, and an X-ray detector intended to cooperate with an X-ray imaging device, a control unit for recording and processing data from the locating device and the patient reference. The invention likewise relates to a method for determining an instant of the respiratory cycle of a patient in order to assist a medical intervention on said patient. | 2022-05-26 |
20220160322 | POSITIONING OF AN X-RAY IMAGING SYSTEM - The present invention relates to positioning of an X-ray imaging system. In order to provide an improved relative positioning of the X-ray imaging system for spine interventions, a device ( | 2022-05-26 |
20220160323 | METHOD OF CALIBRATING X-RAY PROJECTION GEOMETRY IN X-RAY CONE BEAM COMPUTED TOMOGRAPHY - The resent invention relates to a method of x-ray projection geometry calibration in x-ray cone beam computed tomography, the method comprising: at least one step (S | 2022-05-26 |
20220160324 | FAULT MONITORING APPARATUS AND METHOD FOR OPERATING A MEDICAL DEVICE - The disclosure relates to a method for operating a medical device, (e.g., an imaging apparatus such as an X-ray device or magnetic resonance tomography unit), and a fault monitoring apparatus for carrying out the method. The fault monitoring apparatus is connected to the medical device via a signal connection. In the method, the fault monitoring apparatus receives an item of status information from the medical device and stores the item of status information in a system state. Further, the fault monitoring apparatus compares the stored system state with a predetermined target state, and, depending on the comparison, releases a function of the medical device, wherein the predetermined target state has a successfully executed function test. | 2022-05-26 |
20220160325 | METHOD OF DETERMINING RESPIRATORY STATES AND PATTERNS FROM TRACHEAL SOUND ANALYSIS - A method of determining respiratory states, comprising measuring an unfiltered sound waveform emanating from an airflow through a mammalian trachea and applying time-averages to each of a plurality of respiratory phases of the unfiltered sound waveform to create normalized and unnormalized autocorrelation function (ACF) curves. Determining from the normalized and unnormalized ACF curves at least one feature from a first group of features consisting of (a) a first minimum value of the normalized ACF curve; (b) a second maximum value of the normalized ACF curve; (c) a value of the unnormalized ACF curve at zero lag; (d) variance after the normalized ACF curve second maximum value; (e) slope after the normalized ACF curve second maximum value; and (f) sum of the squares of the difference between successive normalized ACF curve maximum and minimum values. Applying a classifier to the at least one feature from the group of features. | 2022-05-26 |
20220160326 | INVASIVE SENSE MEASUREMENT IN PROSTHESIS INSTALLATION - A system and method for allowing any surgeon, including those surgeons who perform a fewer number of a replacement procedure as compared to a more experienced surgeon who performs a greater number of procedures, to provide an improved likelihood of a favorable outcome approaching, if not exceeding, a likelihood of a favorable outcome as performed by a very experienced surgeon with the replacement procedure. Force sensing is included to aid in quantifying installation of an implant, particularly a cup into a pelvic bone. | 2022-05-26 |
20220160327 | INTRACRANIAL BLOOD PRESSURE ESTIMATION METHOD AND DEVICE | 2022-05-26 |
20220160328 | Fluid Flow Analysis - A method of determining a measure of wave speed or intensity in a fluid conduit uses ultrasound measurements to determine the conduit diameter and fluid velocity in a volume element, each as a function of time, and each at a same longitudinal position of the conduit. The ultrasound measurement to determine fluid velocity is effected by tracking objects within the fluid flow in successive frames sampling the volume element, and obtaining displacement vectors for the objects. A wave speed may be determined from a ratio of the change in fluid velocity at the longitudinal position as a function of time and the change in a logarithmic function of the conduit diameter as a function of time. A measure of wave intensity may be determined as a function of change in determined conduit diameter and corresponding change in fluid velocity. | 2022-05-26 |
20220160329 | INTRAVASCULAR DEVICES HAVING REINFORCED RAPID-EXCHANGE PORTS AND ASSOCIATED SYSTEMS AND METHODS - Embodiments of the present disclosure are related to intravascular devices having improved rapid-exchange configurations and associated systems and methods. In some particular embodiments, the devices of the present disclosure include a reinforced rapid-exchange port, an offset rapid-exchange port, and/or combinations thereof. For example, in some implementations an intravascular imaging device is provided that includes a main catheter body; a rotational imaging element positioned within a lumen of the main catheter body; a distal portion extending from the main catheter body, the distal portion having a rapid-exchange port in communication with a guidewire lumen, the rapid-exchange port and the guidewire lumen sized and shaped to receive a guidewire; and at least one reinforcing element positioned adjacent to the rapid-exchange port. | 2022-05-26 |
20220160330 | WETTING FOR USE IN PROLONGED IMAGING PROCEDURES - Described herein are accelerator devices for providing a couplant while moving an ultrasound probe over a surface. The devices may include a reservoir configured to hold ultrasound couplant. The reservoir may attach to a probe so as to dispense the couplant at one or more locations along a perimeter of the probe while moving the ultrasound probe over the surface. The devices may additionally, or alternatively, include a membrane configured to hold ultrasound couplant. The membrane may charge a couplant layer of an ultrashield prior to or while moving the ultrasound probe over a surface during an ultrasound procedure. | 2022-05-26 |
20220160331 | PIEZOELECTRIC ACTUATOR, ULTRASOUND ELEMENT, ULTRASOUND PROBE, ULTRASOUND DEVICE, AND ELECTRONIC DEVICE - A piezoelectric actuator includes a vibrating plate including a first surface that closes an opening provided in a substrate and a second surface in which a plurality of piezoelectric elements is provided, a suppression part configured to suppress a vibration of the vibrating plate, and a first wall and a second wall protruding from the first surface to the opening. When a portion where the first electrode, the piezoelectric layer and the second electrode overlap each other is an active part of the piezoelectric element, the first wall and the second wall are provided to sandwich the active part in plan view from the stacking direction of the first electrode, the piezoelectric layer and the second electrode, and the second wall is different from the first wall at least in one of the width, height, length and physical property. | 2022-05-26 |
20220160332 | APPARATUS AND METHOD FOR AUTOMATIC ULTRASOUND SEGMENTATION FOR VISUALIZATION AND MEASUREMENT - A system and method for performing ultrasound scans is provided. One embodiment of the ultrasonagraphic system acquires sonogram information from a series of ultrasonic scans of a human subject. The series of ultrasound scans are taken over a portion of interest on the human subject which has their underlying bone structure or other ultrasound discernable organ that is under examination. The data from the series of scans are synthesized into a single data file that corresponds to a three-dimensional (3D) image and/or 3D model of the underlying bone structure or organ of the examined human subject. | 2022-05-26 |
20220160333 | OPTIMAL ULTRASOUND-BASED ORGAN SEGMENTATION - A segmentation selection system includes a transducer configured to transmit and receive imaging energy for imaging a subject. A signal processor is configured to process imaging data received to generate processed image data. A segmentation module is configured to generate a plurality of segmentations of the subject based on features or combinations of features of the imaging data and/or the processed image data. A selection mechanism is configured to select one of the plurality of segmentations that best meets a criterion for performing a task. A graphical user interface permits a user to select features or combinations of features of imaging data or processed image data to generate the plurality of segmentations and to select a segmentation that best meets criterion for performing a task. | 2022-05-26 |
20220160334 | METHOD AND SYSTEM FOR ENHANCED VISUALIZATION OF A PLEURAL LINE BY AUTOMATICALLY DETECTING AND MARKING THE PLEURAL LINE IN IMAGES OF A LUNG ULTRASOUND SCAN - A system and method for enhancing visualization of a pleural line by automatically detecting and marking the pleural line in images of an ultrasound scan is provided. The method includes receiving an ultrasound cine loop acquired according to a first mode. The method includes processing the ultrasound cine loop according to the first mode. The method includes processing at least a portion of the ultrasound cine loop according to a second mode. The method includes identifying a position of an anatomical structure based on the at least a portion of the ultrasound cine loop processed according to the second mode. The method includes displaying, at a display system, the position of the anatomical structure on a first mode image generated from the ultrasound cine loop processed according to the first mode. | 2022-05-26 |
20220160335 | ULTRASOUND DIAGNOSTIC APPARATUS AND METHOD OF CONTROLLING ULTRASOUND DIAGNOSTIC APPARATUS - Provided are an ultrasound diagnostic apparatus capable of appropriately highlighting a blood vessel in an ultrasound image depending on an insertion situation of an insert, and a method of controlling the same. | 2022-05-26 |
20220160336 | DIAPER PRODUCT ADAPTED FOR COLLECTION OF URINE SAMPLE FROM AN INFANT - A disposable diaper product useful for collecting a urine sample from an infant is disclosed. In one example the product may have a liquid control structure overlying a liquid impermeable backsheet, with a plan surface area defining a volume coextensive therewith, wherein a portion of the volume defined by at least 50 percent of the plan surface area contains no more than 50 percent by weight absorbent material. In another example the product may have a liquid control structure overlying a liquid impermeable backsheet, and have an average Liquid Release Ratio of at least 3 percent. A method for collecting a urine sample from an infant is also disclosed, in which a diaper is used for collection. | 2022-05-26 |
20220160337 | MICROBIAL COLLECTION FORMULATIONS, DEVICES AND SYSTEMS - The present disclosure provides devices, systems, kits, methods, and compositions for collecting, storing, transporting, preserving, and culturing anaerobic microorganisms obtained from a subject or a biological sample of the subject (e.g., a human subject). | 2022-05-26 |
20220160338 | FOLDABLE STOOL SPECIMEN COLLECTION DEVICE - A single-use foldable stool specimen collection device supportable atop the top face of a toilet seat is described. The device includes (a) a U-shaped foldable support member having a top surface, a bottom surface, an exterior U-shaped edge and an interior U-shaped edge defining a stool collection aperture; and (b) a foldable stool collection pocket attached to said foldable support member along its bottom surface, wherein the collection pocket spans and extends below the stool collection aperture. A folded stool specimen collection device and a stool specimen collecting system are also disclosed. | 2022-05-26 |
20220160339 | TRANSPERINEAL PUNCTURE DEVICE GUIDE - A puncture device guide includes a guide platform configured to releasably attach to an ultrasound probe, a guide tower slidingly coupled to the guide platform, and a needle holder device for coupling to a puncture device. The guide tower projects upwardly from the guide platform and includes a vertical guidance slot and a plurality of attachment positions for engaging the needle holder device. | 2022-05-26 |
20220160340 | PERSONAL CERVICAL CELL COLLECTION DEVICE, KIT AND METHOD - A cervical cell collection device, kit and method for the collection of cervical cells is provided. In some embodiments, the cervical cell collection device comprises an outer guide assembly having a distal end section with an aperture there through; an inner assembly positioned within the outer guide assembly, the inner assembly having a distal end with a collapsible collection pad secured thereto by a flexible collection support, wherein the inner assembly is movable from a first position where the collection pad is folded inside distal end section of the outer guide assembly to a second position where the collection pad is pushed through the aperture in the distal end of the outer guide assembly where it expands to contact and collect cervical cells. | 2022-05-26 |
20220160341 | VASCULAR CLOSURE DEVICE - Described herein are systems, devices, and methods for closing a perforation in any hollow vessel associated with a mammalian surgical procedure, for example a device for sealing an aperture in a tissue, the device comprising an implant and a delivery shaft configured to engage the implant, the delivery shaft comprising (i) a retaining sleeve, (ii) a release sleeve, and (iii) a handle coupled to the delivery shaft. | 2022-05-26 |
20220160342 | TISSUE CONTAINMENT DEVICE FOR USE IN SURGICAL PROCEDURES - A tissue containment device ( | 2022-05-26 |
20220160343 | MODULAR RETRACTOR, SYSTEM, AND METHOD - A modular retractor system may include a first annular retainer and a second annular retainer defining a central axis projecting through a first center point of the first annular retainer and a second center point of the second annular retainer. The modular retractor may further include a plurality of primary blades, pivotally coupled to the first annular retainer and an adjacent primary blade of the plurality of primary blades. In some embodiments, the first annular retainer may be configured to, selectively, radially contract towards the first center point such that each of the plurality of primary blades articulates with respect to the central axis. In some embodiments, the second annular retainer may circumscribe the outside of the plurality of primary blades and be configured to apply a biasing force against each of the plurality of primary blades towards the central axis. Additionally, a plurality of supplemental blades may be provided. | 2022-05-26 |
20220160344 | ELASTIC INTRODUCER SHEATH - An introducer sheath system including an outer layer, an inner layer, and a dilator is disclosed. The outer layer is circumferentially extending between a first longitudinal edge and a second longitudinal edge. An expandable gap is defined between the first and second longitudinal edges. The inner layer is disposed within the outer layer. The inner layer is configured to be continuously circumferentially expandable. The inner layer includes a non-extended state having a circumferential portion extending circumferentially inside the outer layer and a fold portion extending into an interior cavity of the inner layer. The inner layer includes an extended state wherein the fold portion extends at least partially circumferentially between the first and second longitudinal edges. The dilator is extendable longitudinally within the inner layer. The dilator includes a recess configured to accommodate the fold portion of the inner layer. | 2022-05-26 |
20220160345 | TISSUE FIXATION SYSTEM AND METHOD - Methods and devices for stabilizing spinal anatomical structures. Some example methods may include introducing a curved segment of an elongate fastener placement rod adjacent to a bone, providing a fastener at the leading end of the curved segment, and/or securing the fastener in place with respect to the bone. | 2022-05-26 |
20220160346 | ADAPTER INSERTER AND DOCKING STATION - Disclosed is a system ( | 2022-05-26 |
20220160347 | ENDOSCOPIC STITCHING DEVICE FOR SUPPORTING SUTURE NEEDLES IN VARIOUS ORIENTATIONS - A surgical stitching device is configured for single hand operation that enables passage of a suture needle through tissue with minimal operational requirement. The surgical needle is selectively securable to a tool assembly of the surgical stitching device. The tool assembly includes a jaw configured to securely support various surgical needles in various orientations. | 2022-05-26 |
20220160348 | APPARATUS AND METHOD FOR MINIMALLY INVASIVE SUTURING - An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween; a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle; and an actuator extending from the proximal end of the proximal section to actuate a drive mechanism having a needle driver for engaging and rotating the suturing needle. | 2022-05-26 |
20220160349 | SUTURING DEVICES FOR HEART VALVE SURGERY - Disclosed are devices and methods for delivering several sutures accurately and simultaneously around the perimeter of an annular prosthetic device (prosthetic heart valve, annuloplasty ring, etc.) to secure the prosthetic device within a native heart valve region. Devices can comprise a proximal handle portion including an actuator and a distal suturing portion including several curved and straight needles arrayed around the shaft axis. The straight needles and the curved needles are configured to simultaneously guide a plurality of sutures through the native tissue and through the annular prosthetic device. The actuator can cause the straight needles to move axially relative to the curved needles and can also cause the curved needles to rotate, such that the motions are coordinated to simultaneously place all the sutures. | 2022-05-26 |
20220160350 | SURGICAL SUTURING INSTRUMENTS - A surgical suturing instrument includes first and second jaw members each defining a hole for detachable receipt of opposite ends of a curved needle. The first jaw member is rotatable relative to the second jaw member to move and transfer the curved needle between the jaw members. A first elongate locking element is slidable within the first jaw member between non-locking and locking positions. When the first elongate locking element is in the locking position and the curved needle is disposed within the hole of the first jaw member, a portion of the first elongate locking element is received in a notch defined in an end of the curved needle to selectively secure the curved needle to the first jaw member. | 2022-05-26 |
20220160351 | SURGICAL INSTRUMENT WITH FASTENER PRELOAD LOCK-OUT - Surgical instruments and their methods of use are disclosed. In some embodiments, the surgical instrument may include a handle and an elongated shaft extending distally from the handle. The surgical instrument may also include a fastener deployment system for deploying fasteners from the elongated shaft including a reciprocating driveshaft disposed within the elongated shaft. In other embodiments, the fastener deployment system may include a follower disposed within the elongated shaft for displacing one or more fasteners within the elongated shaft towards a distal fastener deployment position. In some embodiments, the surgical instrument may include a magnetic preload lock-out to place the follower in a zero-load state in which the follower does not apply a preload to the fasteners. | 2022-05-26 |
20220160352 | LONG STAPLER RELOADS WITH CONTINUOUS CARTRIDGE - An end effector for a surgical stapling apparatus includes a cartridge assembly and an anvil assembly. The cartridge assembly includes a cartridge channel supporting a reload. The reload includes a plurality of separate and distinct cartridge units that removably interconnect with one another within the cartridge channel. The cartridge assembly can include a cartridge channel that supports the reload and a hinge assembly that pivotally couples to the cartridge channel. | 2022-05-26 |
20220160353 | Compressible Knitted Adjuncts with Surface Features - Adjuncts for use with a surgical stapler are provided. In one exemplary embodiment, an adjunct can include a first knitted layer, a second knitted layer, and a plurality of recesses that extend into and defined within the second knitted layer. The plurality of recesses can be arranged in a predefined pattern that coincides with a plurality of attachment features extending outward from a top surface of a cartridge such that each recess of the plurality of recesses is configured to engage with at least a portion of at least one attachment feature to form a friction fit therebetween to thereby retain the adjunct on the cartridge prior to staple deployment. Stapling assemblies for use with a surgical stapler are also provided. | 2022-05-26 |
20220160354 | Compressible Knitted Adjuncts with Varying Fiber Features - Stapling assemblies for use with a surgical stapler are provided. In one exemplary embodiment, a stapling assembly can include a cartridge and a knitted adjunct configured to be releasably retained on the cartridge. The adjunct includes a first compression zone formed of at least first fibers and second fibers that are interconnected to the first fibers and are arranged in a generally first columnar configuration such that the first compression zone has a first compression strength, and a second compression zone formed of at least the first fibers and third fibers that are different than the second fibers, in which the third fibers are interconnected to the first fibers and arranged in a generally second columnar configuration such that the second compression zone has a second compression strength, in which the first compression strength is different than the second compression strength such that the adjunct has a variable compression strength. | 2022-05-26 |
20220160355 | SURGICAL INSTRUMENTS WITH PROGRESSIVE JAW CLOSURE ARRANGEMENTS - A surgical instrument that includes a first jaw and a second jaw that are movable between a closed position and an open position. An axially movable closure member is supported relative to the jaws to apply closing and opening motions thereto. A closure actuator operably interfaces with the closure member and is movable from an unactuated position corresponding to the open position in a closure direction during a closure procedure. A first control system is configured to apply an opening control motion to the closure actuator to return the closure actuator to the unactuated position upon completion of the closure procedure. A second control system is configured to apply a variable closure force to the closure member as the closure actuator is moved in the closure direction. | 2022-05-26 |
20220160356 | STAPLER LINE REINFORCEMENT CONTINUITY - An end effector of a surgical stapling apparatus includes an anvil assembly and a cartridge assembly. The anvil assembly has an anvil body that supports an anvil buttress. The anvil buttress includes a distal alignment band that extends distally beyond the anvil body. The cartridge assembly has a cartridge body that supports a cartridge buttress. The cartridge buttress includes a distal alignment band that extends distally beyond the cartridge body. | 2022-05-26 |
20220160357 | Compressible Knitted Adjuncts with Finished Edges - Stapling assemblies for use with a surgical stapler are provided. In one exemplary embodiment, a stapling assembly can include a cartridge and a knitted adjunct that is configured to be releasably retained on the cartridge. The adjunct can have a tissue-contacting layer formed of at least first fibers, a cartridge-contacting layer formed of at least second fibers, spacer fibers intertwined with and extending between the tissue-contacting layer and the cartridge-contacting layer to thereby connect the tissue-contacting and cartridge-contacting layers together, and at least one fiber interconnecting at least a portion of a terminal edge of each of the tissue-contacting and cartridge-contacting layers to form a finished edge that substantially prevents fraying thereof. | 2022-05-26 |
20220160358 | SURGICAL STAPLING INSTRUMENT - A surgical instrument includes an elongate shaft and an end effector. The end effector includes a jaw, and a coupling member configured to receive a first and second reload and to removably couple the first and second reload to the end effector. The coupling member is configured to retain the first reload in a closed position relative to the jaw such that the jaw and the first reload have a tissue gap therebetween. The coupling member is configured to retain the second reload in a closed position relative to the jaw such that the jaw and the second reload have a tissue gap therebetween that is larger than the first tissue gap. The instrument is designed to accommodate reloads with different tissue gaps between the first jaw and the reload, thereby allowing an operator to treat tissue of varying sizes, shapes and thicknesses with the same surgical instrument. | 2022-05-26 |
20220160359 | Compressible Knitted Adjuncts with Finished Edges - Stapling assemblies for use with a surgical stapler are provided. In one exemplary embodiment, a stapling assembly can include a cartridge and a knitted adjunct that is configured to be releasably retained on the cartridge. The adjunct includes first fibers, second fibers, and spacer fibers, in which the first fibers and the spacer fibers are intertwined to form a top layer of the adjunct, the second fibers and the spacer fibers are intertwined to form a bottom layer of the adjunct, and the first fibers, the second fibers, and the spacer fibers are intertwined to form at least one finished edge extending between the top and bottom layers such that the at least one finished edge substantially prevents fraying. | 2022-05-26 |
20220160360 | Compressible Knitted Adjuncts with Varying Interconnections - Stapling assemblies for use with a surgical stapler are provided. In one exemplary embodiment, a stapling assembly can include a cartridge and a knitted adjunct that is configured to be releasably retained on the cartridge. The adjunct can include at least one knitted layer formed of first fibers and at least one core layer formed of second fibers that are interconnected with the first fibers to form a plurality of interconnections, in which one of the plurality of interconnections differs from at least another one of the plurality of interconnections to provide a variable compression strength. | 2022-05-26 |
20220160361 | EVERSION TOOL AND SIZE GUIDE FOR PERFORMING ARTERIAL MICROVASCULAR ANASTOMOSIS - An everter device includes a handle and at least one eversion tip. The handle has a first end and a second and each of the at least one eversion tip is coupled to a respective end of the handle. Additionally, the at least one eversion tip has a respective distal end, a respective proximal end, and a respective eversion surface. A sizing device includes a handle and at least one sizing guide. The handle has a first end and a second end. Each of the at least one sizing guide is coupled to a respective end of the handle. Additionally, the at least one sizing guide has a plurality of sizing apertures and associated sizing indicators. The everter device and the sizing device may be provided together as a kit. | 2022-05-26 |
20220160362 | TRANS-ANASTOMOTIC INSERTION DEVICE - A trans-anastomotic insertion device includes a body having a distal portion, a proximal portion, and a central portion. The distal portion has a blunt distal end, a width that decreases from its distal end to its proximal end, and longitudinal ribs that provide rigidity to the distal portion. The central portion has a circular configuration and includes a proximally facing surface that includes protrusions that are positioned to be received within staple pockets of a reload assembly of a stapling device. The proximal portion includes a central post that includes splines that are received between splines on a shell housing of a stapling device. The configuration of the insertion device provides added strength to the insertion device to resist high torsional forces that may be applied to the insertion device during insertion of a surgical device through an incision into a body cavity. | 2022-05-26 |
20220160363 | SURGICAL ANVIL ASSEMBLIES FOR SURGICAL STAPLING INSTRUMENTS - A surgical anvil assembly for use with a circular stapling instrument includes an anvil center rod defining a longitudinal axis and an anvil head pivotally coupled to the anvil center rod and movable between a first operative condition and a second tilted condition. The anvil assembly further includes a locking assembly configured to selectively lock the anvil head in each of the first and second conditions. | 2022-05-26 |
20220160364 | SURGICAL CLIP PACKS COUPLEABLE TO SURGICAL ACCESS DEVICES - A surgical clip pack includes a frame configured to engage a portion of a surgical access device. The frame includes a storage compartment and an annulus defining a lumen that has a diameter at least as large as a diameter of an opening of the surgical access device. A receptacle is disposed within the storage compartment and is configured to house a surgical fastener. | 2022-05-26 |
20220160365 | LIGATION DEVICE WITH A PROTRUSION AND NOTCH FOR LOCKING THE LIGATION DEVICE - A ligation device for treating hemorrhoids includes a locking mechanism. The ligation device includes an inner tubular member having a first end, a second end, and a protrusion on an outer surface. The first end includes a first opening and the second end includes a second opening. Further, the ligation device includes an outer tubular member having an inner configuration corresponding to that of the inner tubular member. The outer tubular member including a notch such that a reception of the protrusion of the inner tubular member by a first portion of the notch of the outer tubular member allows vertical movement of the outer tubular member and a reception of the protrusion of the inner tubular member by a second portion of the notch of the outer tubular member prevents vertical movement of the outer tubular member towards the first end of the inner tubular member. | 2022-05-26 |
20220160366 | MEDICAL DEVICE FOR TISSUE HEMOSTASIS OR CLOSURE - A medical device for tissue hemostasis or closure that is used by means of an endoscope, the medical device comprising: a handle ( | 2022-05-26 |
20220160367 | Devices For Mitigating Vessel Leakage - Heart valve replacement often involves complications associated with paravalvular leaks. Vascular plug and occlusive devices, as well as heart valves particularly beneficial in treating the phenomenon of paravalvular leaks are described to address this issue. | 2022-05-26 |
20220160368 | EXPANDABLE SEALING DEVICES AND METHODS - An insertion device includes a stent and a plurality of sealing elements where each sealing element is operatively rotationally attached to the stent. | 2022-05-26 |
20220160369 | BILATERAL REVERSIBLE VENOUS TOURNIQUET BANDS - Disclosed herein are embodiments for a bilateral reversible disposable tourniquet band. The band tourniquet comprises an elongated member having a flat structure made of a thermoplastic elastomer material. The band has a first surface having a smooth texture, and a second surface having a non-smooth texture comprising a knurled pattern. The elongated member may have a thickness between 0.5 mm and 2 mm. | 2022-05-26 |
20220160370 | FIXING CLAMP AND ALIGNING DEVICE - An aligning device and a fixing clamp for an aligning device for fixing and clamping a body extremity. The fixing clamp includes a first clamp arm, a second clamp arm, and a support fork or trough. The support fork or trough includes first and second support legs. The clamp also includes a section for mounting on or connecting to an adjusting rod, and first and second articulation joints on the support fork. The first clamp arm is rotatably articulated at one of the articulation joints about a first rotational axis, and the second clamp arm is rotatably articulated at the other of the articulation joints about a second rotational axis. The first articulation joint is displaceably mounted on the first support leg, and/or the second articulation joint is displaceably mounted on the second support leg of the support fork or trough. | 2022-05-26 |
20220160371 | HOLLOW-POINT CONDENSING-COMPACTION TOOL - A rotary tool configured for high speed condensing and/or cutting action to form a hole. The tool has a body around which is formed a plurality of flutes. Each flute has a cutting face on one side and a densifying face on the other side. A land between adjacent flutes establishes a substantially margin-less working edge along each cutting face. The working edges are configured to produce osseodensification when the tool is operated in the condensing mode. A cavity is formed inside the body with access through its apical end. A plurality of spurs rim the apical end. Each spur has a grinding edge that is offset from said longitudinal axis in the cutting direction of rotation. Some of the flutes open directly into a gullet formed between adjacent spurs. Some of the flutes open directly into leading flanks that fall away from each grinding edge. | 2022-05-26 |
20220160372 | Footswitch for Controlling Surgical Instruments and Related Accessories - A surgical footswitch for controlling a surgical instrument. The surgical footswitch includes a base. A treadle is rotatably coupled to the base to operate the surgical instrument. A foot guard is also rotatably coupled to the base. A blocking portion of the foot guard is configured to prevent physical access to the treadle in a lateral direction in a first position and permit access to the treadle in a lateral direction in a second position. A floor engagement portion of the foot guard engages a floor surface when the blocking portion is in the first position. The floor engagement portion is spaced from the floor surface when the blocking portion is in the second position. The floor engagement portion permits physical access to the treadle in a longitudinal direction when the blocking portion is in both the first position and the second position. | 2022-05-26 |
20220160373 | ULTRASONIC BONE CUTTING DEVICE WITH INTEGRATED SENSING - Surgical instruments with ultrasonic cutting and sensing capabilities, as well as related systems and methods, are disclosed herein. In one aspect, the present disclosure provides a surgical instrument including a housing; an ultrasonic transducer contained in the housing and capable of acting as an ultrasonic receiver; an output member at least partially received in the housing and configured to be driven by the ultrasonic transducer; a dissection head having an attachment portion configured to be selectively driven by the ultrasonic transducer; and a controller operable to initiate and stop the ultrasonic transducer according to an alternating duty cycle. | 2022-05-26 |
20220160374 | Bone Marrow Harvesting Device And Storage Methods - Bone harvesting tools and methods of use thereof are disclosed. In an embodiment, the tool comprises a chamber having a first aperture, a second aperture, an internal cavity, and a suction source fluidly connected with the chamber. The suction source is effective to generate negative pressure within the internal cavity of the chamber. The tool also has a reamer having a reaming portion, the reamer being sized to extend through the first and second apertures of the chamber, wherein the reamer is movable relative to the chamber. Additionally, the tool includes a storage container fluidly connected to the internal cavity of the chamber and effective to receive bone and/or cellular material extracted from the patient, the bone and/or cellular material being extracted during reaming a bone of the patient with the reamer. | 2022-05-26 |
20220160375 | DEVICES AND METHODS FOR SPINAL DECOMPRESSION SURGERY - A method for inserting an interspinous spinal implant into an opened gap between first and second spinous processes of adjacent superior and inferior vertebras, respectively includes the following. First forming an opened gap between a first spinous processes of a superior vertebra and a second spinous processes of an adjacent inferior vertebra by first inserting a decompression knife into diseased areas of the adjacent superior and inferior vertebras, then cutting fascia tissue, then separating soft tissue from bone by rocking the decompression knife back and forth, and then inserting a broach cutter into the diseased areas of the adjacent superior and inferior vertebras and cutting interspinous ligament between the adjacent superior and inferior vertebras. Next, determining and selecting an appropriate sized and shaped interspinous spinal implant for the opened gap by inserting a sizing tool into the opened gap, and sizing the opened gap with the sizing tool. Next, inserting the selected interspinous spinal implant into the opened gap with an insertion tool, and then compressing first and second elongated components of the interspinous spinal implant onto first and second opposite sides of the first and second spinous processes with a compressor tool, respectively. Finally, locking the interspinous spinal implant onto the first and second spinous processes of the adjacent superior and inferior vertebras with a locking driver. | 2022-05-26 |
20220160376 | GUIDES AND INSTRUMENTS FOR IMPROVING ACCURACY OF GLENOID IMPLANT PLACEMENT - A patient specific shoulder guide is provided that includes a hub and a plurality of peripheral members. Each of the peripheral members has a peripheral member height dimension between the patient specific contact surface and a side of the peripheral member opposite the patient specific contact surface. At least one of the peripheral members is a low profile peripheral member in which the peripheral height dimension is less than the peripheral height dimension of at least one other of the peripheral members or is less than the hub height. | 2022-05-26 |
20220160377 | SYSTEM FOR RESTORING PATENCY ACROSS AN OBSTRUCTION - Disclosed are methods and systems for restoring patency across a vascular or non-vascular occlusion. The system may include a retrograde catheter, having a proximal end, a distal end, a first central lumen and a first side port spaced proximally apart from the distal end, the first central lumen extending at least as far as the first side port. An antegrade catheter is also provided, having a proximal end, a distal end, a second central lumen in communication with a second side port spaced proximally apart from the distal end. The catheters may have complementary surface configurations to facilitate alignment of the first and second side ports, so that a wire may be passed out of one of the side ports and into the other side port. | 2022-05-26 |
20220160378 | METHOD OF BIDIRECTIONAL CROSSING OF AN OBSTRUCTION - Disclosed are methods and devices for bidirectional crossing of a vascular obstruction in a patient. The method includes the steps of advancing a first catheter transvascularly in a first (e.g., retrograde) direction towards a vascular obstruction, the first catheter having a first central lumen in communication with a first side port. A second catheter is advanced transvascularly in a second, opposite (e.g., antegrade) direction towards the obstruction, the second catheter having a second central lumen in communication with a second side port. The first and second side ports are aligned to place the first central lumen in communication with the second central lumen; and a wire is advanced through the first and second side ports such that a first end of the wire is on a first side of the obstruction and a second end of the wire is on a second side of the obstruction. | 2022-05-26 |
20220160379 | METHODS AND DEVICES FOR BIDIRECTIONAL CROSSING OF AN OBSTRUCTION - Disclosed are methods and devices for restoring patency across a vascular or non-vascular occlusion. A first catheter having a first side port is configured to advance in a first direction through a vessel from a vascular access site on a first side of the occlusion. A second catheter having a second side port is configured to advance in a second direction through the vessel from a vascular access site on a second side of the occlusion. The catheters may have complementary surface configurations to facilitate alignment of the first and second side ports, so that a wire may be passed through the catheters, out of one of the side ports and into the other side port, to bypass the occlusion. | 2022-05-26 |
20220160380 | ASPIRATION THROMBECTOMY SYSTEM AND METHODS FOR THROMBUS REMOVAL WITH ASPIRATION CATHETER - A clot removal system comprises a catheter, a vacuum source, and a controller. The catheter comprises a proximal end, a distal end, and controller operating parameters and defines a lumen configured to be filled with a liquid column having a proximal portion. The vacuum source is configured to supply vacuum. The controller is configured to carry out a control pattern of turning on and off the vacuum based upon the controller operating parameters and is configured to receive the controller operating parameters in an automatic response to the catheter being operatively connected to at least one of the vacuum source and the controller and, responsive to the connection, to carry out the control pattern to change a level of vacuum at the distal end of the catheter. | 2022-05-26 |
20220160381 | METHOD FOR TREATING VASCULAR OCCLUSION - A method is disclosed for removing a vascular occlusion, such as a clot, from a blood vessel. A tubular sheath is inserted into the vessel and a self-expanding Nitinol mesh filter is deployed from a distal end of the tubular sheath at a location proximal to a clot. An inner catheter is advanced through the tubular sheath and through the mesh filter for contacting the clot. An expandable agitation element is provided along a distal end portion of the inner catheter for cutting or chopping the clot, thereby facilitating removal of the clot and improving blood flow through the vessel. Resulting clot particles are captured by the mesh filter. Negative pressure may be applied along a proximal end portion of the sheath for aspirating remaining particles. Certain embodiments of the method are well-suited for treating deep vein thrombosis and do not require the use of thrombolytic drugs. | 2022-05-26 |
20220160382 | METHOD FOR TREATING VASCULAR OCCLUSION - A method is disclosed for removing a vascular occlusion, such as a clot, from a blood vessel. A tubular sheath is inserted into the vessel and a self-expanding Nitinol mesh filter is deployed from a distal end of the tubular sheath at a location proximal to a clot. An inner catheter is advanced through the tubular sheath and through the mesh filter for contacting the clot. An expandable agitation element is provided along a distal end portion of the inner catheter for cutting or chopping the clot, thereby facilitating removal of the clot and improving blood flow through the vessel. Resulting clot particles are captured by the mesh filter. Negative pressure may be applied along a proximal end portion of the sheath for aspirating remaining particles. Certain embodiments of the method are well-suited for treating deep vein thrombosis and do not require the use of thrombolytic drugs. | 2022-05-26 |
20220160383 | METHOD FOR TREATING VASCULAR OCCLUSION - A method is disclosed for removing a vascular occlusion, such as a clot, from a blood vessel. A tubular sheath is inserted into the vessel and a self-expanding Nitinol mesh filter is deployed from a distal end of the tubular sheath at a location proximal to a clot. An inner catheter is advanced through the tubular sheath and through the mesh filter for contacting the clot. An expandable agitation element is provided along a distal end portion of the inner catheter for cutting or chopping the clot, thereby facilitating removal of the clot and improving blood flow through the vessel. Resulting clot particles are captured by the mesh filter. Negative pressure may be applied along a proximal end portion of the sheath for aspirating remaining particles. Certain embodiments of the method are well-suited for treating deep vein thrombosis and do not require the use of thrombolytic drugs. | 2022-05-26 |
20220160384 | DEVICE AND METHOD FOR TREATING NOSEBLEEDS - A mouth insert for treating nosebleeds includes a main body and a bite tab. The bite tab removably engages the main body and is configured to move up and/or down vertically in order to adjust the height of the device. The main body includes a horizontally extending elongated portion, a center portion extending downward from a bottom surface of the elongated portion, and the center portion has a narrower width than the horizontally extending elongated portion. The elongated portion of the main body is shaped and dimensioned to be inserted into a buccal cavity of a user's mouth and to fit behind the user's upper lip and in front of the user's upper gums, and the center portion is shaped and dimensioned to be positioned only in front of the user's upper front teeth. The bite tab includes a horizontally extending portion and a vertically extending portion and the vertically extending portion is configured to removably engage the center portion of the main body and the horizontally extending portion includes a push-surface used for pushing the device upward in order to provide pressure to the user's nose. | 2022-05-26 |
20220160385 | MEDICAL PROBE HAVING IMPROVED MANEUVERABILITY - A medical probe includes a shaft for insertion into a cavity of a patient body, and a distal-end assembly. The distal-end assembly is coupled to a distal end of the shaft and includes a hollow tube having (i) a first opening, located at a first section along a longitudinal axis of the hollow tube, and having a first size that limits bending of the first section by a first local radius of curvature (LROC), and (ii) a second opening, located at a second different section along the longitudinal axis of the hollow tube, and having a second different size that limits bending of the second section by a second different LROC. | 2022-05-26 |
20220160386 | Device and Methods For Laser Tongue Debridement For Oral Malodor - There is provided a method of biofilm reduction from the tongue which includes the steps of applying water to a selected area of biofilm and applying an Er, CR:YSGG solid state laser to the selected biofilm area from a hand held device. The method includes generating cavitation to the selected area of biofilm by the application of water and the application of the Er, CR:YSGG solid state laser to result in biofilm disruption without tissue injury. The biofilm disruption produces a reduction of the biofilm over a period of time, with a reduction in aerobic and anaerobic bacteria. A comparison of digital image analyses of tongue coatings over a period of time can determine the reduction in biofilm. | 2022-05-26 |
20220160387 | TREATMENT TOOL FOR ENDOSCOPE - A treatment tool for an endoscope includes a transmitting part that transmits an operation of an operating part to a grip part and a bendable part of a distal end part. The transmitting part has a first transmitting member hat is moved to an operating part side based on the operation of the operating part and closes the grip part and a second transmitting member that is moved to the operating part side based on the operation of the operating part and bends the bendable part. In response to the operation of the operating part, first, the first transmitting member is moved to the operating part side, and the second transmitting member is moved to the operating part side after the start of the movement of the first transmitting member. | 2022-05-26 |
20220160388 | RESISTING TORQUE IN ARTICULATING SURGICAL TOOLS - Various exemplary systems, devices, and methods are provided for resisting torque in articulating surgical tools. In general, a surgical tool can include an elongate shaft having at a distal end thereof an end effector configured to engage tissue. The end effector can be configured to articulate relative to the elongate shaft. The surgical tool can include a cutting element configured to translate longitudinally along the end effector to cut the engaged tissue. When the end effector is articulated, the longitudinal translation of the cutting element along the end effector exerts a torque force on the end effector that urges the end effector away from its current angled orientation. The surgical tool can be configured to have a corrective tension or force applied thereto that counteracts the torque force. | 2022-05-26 |
20220160389 | ENDOLUMINAL PUNCH SYSTEM - An endoluminal punch and introducer sheath. The endoluminal punch includes a secondary blade, or fin blade affixed to the distal end of the endoluminal punch to increase the size of an incision. | 2022-05-26 |