05th week of 2021 patent applcation highlights part 7 |
Patent application number | Title | Published |
20210030462 | CATHETER DEVICE - Disclosed is a catheter, especially a catheter for denervation, having an improved head structure and its manufacturing method, which may have a small design, allow convenient production and ensure excellent reproduction. The catheter includes a cylinder member having a hollow formed therein, at least one electrode mounted to the cylinder member to generate heat, and a power supply wire printed on the cylinder member and connected to the electrode to give a power supply path for the electrode. | 2021-02-04 |
20210030463 | Methods of Sterilization and Treating Infection Using Irreversible Electroporation - A method for treating an infection using irreversible electroporation is presented. The method includes providing an ablation device that has at least one electrode and inserting the ablation device into a target tissue of a patient. The tissue at least partially surrounds the implanted medical device. The outer surface of the medical device is at least partially covered by infectious cells. The method also involves positioning at least one electrode in or near the implanted medical device and delivering electrical pulses to or near the implanted medical device sufficient to irreversibly electroporate the infectious cells. | 2021-02-04 |
20210030464 | APPARATUS FOR TREATING SUBMUCOSAL TISSUE - A submucosa treating apparatus according to an exemplary embodiment of the present invention includes: a probe that is capable of approaching mucosa of a treatment field; an electrode that is provided in the probe, and applies an electrical signal to blood vessels of submucosa; and a guide where the probe is movably accommodated, and a guide where the probe is movably accommodated, and guiding a position of the electrode with respect to the mucosa. | 2021-02-04 |
20210030465 | Bubble Detector on Proximal End of Catheter with Fail-Safe Mechanism - A system includes a probe, a processor, and a bubble detector. The probe is configured for insertion into a lumen of a patient and is coupled to an irrigation pump. The processor is configured to control delivery of irrigation fluid to the probe by turning on and controlling the irrigation pump. The bubble detector is coupled to a proximal portion of the probe. In response to the irrigation pump being turned on, the bubble detector is configured to automatically start detection of gas bubbles in the irrigated fluid, and transmit fail-safe signals indicating fail-safe bubble detection is operational. The processor is further configured to monitor the fail-safe signals and, in absence of fail-safe signals, to automatically disable delivery of the irrigation fluid. | 2021-02-04 |
20210030466 | EPIDURAL CATHETER WITH RF GENERATION FUNCTION - Disclosed herein is an epidural catheter with an RF generation function. More specifically, the epidural catheter with an RF generation function may include a main body, an inserting part being connected to the main body and being inserted inside a physical body, and a manipulating part being provided in the main body and being connected to the inserting part or an internal assembly part of the inserting part, so as to manipulate the inserting part or to perform a function of the inserting part, wherein two steering wires may be interpolated in the inserting part, the two steering wires being manipulated by the manipulating part so as to allow flexion of the inserting part to be controlled, and wherein, by allowing power status to be turned on/off using the main body as medium, the steering wires may act as electrodes. | 2021-02-04 |
20210030467 | DEVICES AND METHODS FOR DELIVERING MATERIAL INTO A BIOLOGICAL TISSUE OR CELL - One aspect of the invention provides a device for delivering material into a biological tissue. The device includes: a reservoir for the material; and a material delivery unit in connection with the reservoir configured to transfer the material from the reservoir to the tissue. Another aspect of the invention provides an implantable or insertable delivery device for delivery of material across or into a biological tissue in a subject. The device includes: a reservoir for holding the material; and a tissue-penetrating member. | 2021-02-04 |
20210030468 | SYSTEMS AND METHODS FOR AUTOMATED GUIDANCE OF TREATMENT OF AN ORGAN - There is provided a computer implemented method of providing a client terminal with instructions for treatment of at least a portion of an organ of a patient, the method comprising: receiving electrical readings obtained by electrodes located within the portion of the organ, identifying by at least one classifier instructions for treatment of a region in the portion of the organ identified as an intervention target region, wherein the classifier identifies the instructions for treatment of the region based on electrical readings or a transformation thereof previously associated with treatment of intervention target regions in the portion of the organ of other patients, and marking on an image of the portion of the organ presented on a display, the instruction for treatment of the region identified by the classifier as an intervention target region. | 2021-02-04 |
20210030469 | NASAL COAGULATION SUCTION DEVICE AND METHODS - A coagulation suction device having an insulation cover and first and second bipolar wires. The insulation cover has a distal end and a distal opening formed at the distal end, and a hollow cavity configured to receive a hollow suction tube. The first and second bipolar wires are encapsulated within the insulation cover and extend along the insulation cover to the distal end. The first and second bipolar wires extend distally beyond a distal-most surface of the insulation cover, and each have an exposed distal end. The exposed distal ends are bent toward each other and terminate adjacent to and spaced apart from each other. | 2021-02-04 |
20210030470 | CONGESTIVE OBSTRUCTION PULMONARY DISEASE (COPD) - A method for treating Chronic Obstructive Pulmonary Disease (COPD) or chronic bronchitis to alleviate the discomforts of breathing by using non-thermal electroporation energy to ablate diseased portions of the lung including the bronchus, airways and alveoli which, in effect, opens the restrictive diseased portions thereby maximizing the overall surface area thereof causing improved airflow and uninhibited breathing. | 2021-02-04 |
20210030471 | TISSUE EXTRACTION DEVICES AND METHODS - Tissue may be cut and extracted from an interior location in a patient's body using a probe or tool which both effects cutting and causes vaporization of a liquid or other fluid to propel the cut tissue through an extraction lumen of the cutting device. The cutting may be achieved using an electrosurgical electrode assembly, including a first electrode on a cutting member and a second electrode within a cutting probe or tool. | 2021-02-04 |
20210030472 | SYSTEM FOR TISSUE ABLATION USING PULSED LASER - Systems for enabling delivery of very high peak power laser pulses through optical fibers for use in ablation procedures preferably in contact mode. Such lasers advantageously emit at 355 nm wavelength. Other systems enable selective removal of undesired tissue within a blood vessel, while minimizing the risk of damaging the blood vessel itself, based on the use of the ablative properties of short laser pulses of 320 to 400 nm laser wavelength, with selected parameters of the mechanical walls of the tubes constituting the catheter, of the laser fluence and of the force that is applied by the catheter on the tissues. Additionally, a novel method of calibrating such catheters is disclosed, which also enables real time monitoring of the ablation process. Additionally, novel methods of protecting the fibers exit facets are disclosed. | 2021-02-04 |
20210030473 | LIGHT ENERGY SEALING, CUTTING AND SENSING SURGICAL DEVICE - The present disclosure is directed towards a medical instrument. The medical instrument includes a housing and an end effector assembly operably connected to the housing. The end effector assembly includes first and second jaw members each having a tissue contacting surface, at least one of the first and second jaw members movable between a first, spaced-apart position and a second proximate position, wherein in the second position, the jaw members cooperate to define a cavity configured to receive tissue between the jaw members. The end effector also includes at least one light-emitting element coupled to at least one of the first and second jaw members, the at least one light-emitting element adapted to deliver light energy to tissue grasped between the first and second jaw members to treat the tissue. | 2021-02-04 |
20210030474 | SIMULATION OF THE DEPLOYMENT OF AN ENDOPROSTHESIS IN REAL TIME - A device for medical imaging by X-ray is provided. More specifically, it relates to the simulation of the deployment of an endoprosthesis in order to assist the surgeon in an endovascular surgical procedure. The invention makes use of a single 2D image in order to determine certain characteristics of a simplified model of the endoprosthesis: 2D positions, and deployment value of the stents; to determine the inherent rotation of at least one stent; then to determine the deployment of a model representing the structure of the stents, initialized on the basis of the preceding steps, in a 3D model of a vascular structure. | 2021-02-04 |
20210030475 | METHOD FOR DEFORMATION SIMULATION AND APPARATUS - A system and method for deformation simulation of a hollow organ able to be deformed by the introduction of a medical instrument. The method includes provision of a pre-trained machine-learning algorithm, provision of a 3D medical recording of the hollow organ with surrounding tissue, with the 3D recording having been recorded before the introduction of a medical instrument, segmentation or provision of a segmentation of the 3D medical recording of the hollow organ and establishment or provision of a three-dimensional model of the hollow organ, provision of information about a medical instrument introduced or to be introduced, and simulation of the deformation of the hollow organ to be expected from introduction of the instrument on the basis of the segmented 3D medical recording of the hollow organ and of the surrounding tissue and of the information about the instrument by using the pre-trained machine-learning algorithm. | 2021-02-04 |
20210030476 | MEDICAL SYSTEM AND MEDICAL SYSTEM OPERATING METHOD - A medical system and an operating method of a medical system are disclosed. The medical system includes: an endoscope; a controller that can operate the endoscope and generate a display image from a captured image; and a display for displaying the display image. The controller can record a model of an organ of concern generated in a preoperative plan, extract feature points in the model, extract a distance between each feature point and a reference position set in the model before surgery, extract corresponding points in the display image, and associate a first coordinate system of the model with a second coordinate system of a display space, based on the feature and corresponding points, to set a path for the endoscope to move such that a region of interest in the organ of concern corresponding to the reference position is displayed in the display image. | 2021-02-04 |
20210030477 | COMPUTER ASSISTED IMPLANT PLACEMENT - A method for implantation of non-spherical or asymmetric implants is provided that includes devising a pre-surgical plan with pre-operative planning software operating on a computer to define at least one shape, orientation, type, size, geometry, or placement of an implant having at least a head component or a cup component in, on, or relative to an operative bone of a subject, the head component or the cup having at least two cross-sectional radii of different dimensions in, on, or relative to an operative bone of a subject. A computer-assisted surgical device is used to place the implant. The implant is positioned in, on, or relative to the bone by the computer-assisted surgical device in accordance with the pre-surgical plan. A system for devising a pre-surgical plan for the implant, and positioning the implant in, on, or relative to a bone in accordance with the pre-surgical plan is also provided. | 2021-02-04 |
20210030478 | METHOD AND SYSTEM FOR PROVIDING INFORMATION FROM A PATIENT-SPECIFIC MODEL OF BLOOD FLOW - Embodiments include a system for providing blood flow information for a patient. The system may include at least one computer system including a touchscreen. The at least one computer system may be configured to display, on the touchscreen, a three-dimensional model representing at least a portion of an anatomical structure of the patient based on patient-specific data. The at least one computer system may also be configured to receive a first input relating to a first location on the touchscreen indicated by at least one pointing object controlled by a user, and the first location on the touchscreen may indicate a first location on the displayed three-dimensional model. The at least one computer system may be further configured to display first information on the touchscreen, and the first information may indicate a blood flow characteristic at the first location. | 2021-02-04 |
20210030479 | MOBILE SURGICAL NAVIGATION SYSTEM - The optical tracking system for mobile surgical navigation generally includes An Optical Tracking System { | 2021-02-04 |
20210030480 | Medical Device Position Notification System - A medical device position notification system including a medical device and at least one sensor associated with the medical device, a processor, and a display device. The medical device is configured to be inserted into an orifice of the patient. The sensor measures information related to the position of the medical device in the patient's body, and communicates the information with the processor in real-time. The display device is coupled to the processor and is configured to display a tracing path of the position of the medical device in real-time. The display device is further configured to display a notification of the position of the medical device within the patient's body, such as a notification alert that the medical device has deviated from a predetermined path. | 2021-02-04 |
20210030481 | Scanning Apparatus For Scanning An Anatomical Region - Scanning apparatus is described that includes a scanning device and a processor. The scanning device includes a scanner to scan an anatomical region to obtain scan data and at least one movement sensor to monitor movement of the scanning device to obtain movement data. The processor determines a model of the anatomical region from the scan data and determines placement of the anatomical region from the movement data. | 2021-02-04 |
20210030482 | CONE BEAM AND 3D FLUOROSCOPE LUNG NAVIGATION - A method and system for reducing divergence between computed tomography images and a patient using three-dimensional reconstructions. The method utilizes cone beam imaging or three-dimensional fluoroscopy to supplement or supplant pre-operative computed tomography imaging. | 2021-02-04 |
20210030483 | SURGERY TOOL SEGMENTATION WITH ROBOT KINEMATICS - Systems and methods for identifying surgery tools of a robotic surgery system in surgery video based on robot kinematics are described. Kinematic data describing a position of a first robotic surgery arm including a surgery tool is used to determine a nominal position of the first robotic surgery arm. A search area within image data obtained during a robotic surgery from an endoscope attached to a second robotic surgery arm is determined based on the kinematic data and a nominal position of the surgery tool. The surgery tool is identified within the search area of the image data using an object detection technique. | 2021-02-04 |
20210030484 | ESTIMATION DEVICE, ESTIMATION METHOD, AND PROGRAM - An estimation device calculates a first perpendicular vector and a second perpendicular vector. The first perpendicular vector is a component of a vector in a movement of a first position, which is a provisional pivot position of a surgical tool, the component being perpendicular to a direction of an axis of the surgical tool. The second perpendicular vector is a component of a vector in a movement of a second position of the surgical tool, the component being perpendicular to the direction of the axis. Then, a first distance, which is a length from a reference point on a rear end side or a reference point on a front end side of the surgical tool to the first position, is updated based on an inner product of the first and second perpendicular vectors. | 2021-02-04 |
20210030485 | SYSTEMS AND METHODS FOR DETERMINING INTRAOPERATIVE SPINAL ORIENTATION - Systems and methods are disclosed whereby a surface detection system is employed to obtain intraoperative surface data characterizing an exposed surface of the spine. In some embodiments, this intraoperative surface data is registered to segmented surface data obtained from volumetric data of the spine in order to assess the intraoperative orientation of the spine and provide feedback associated with the intraoperative orientation of the spine. The feedback may characterize the intraoperative spinal orientation as a change relative to the preoperative orientation. | 2021-02-04 |
20210030486 | COMPOSITE IMAGE GENERATION SYSTEM AND INITIAL CONDITION RESETTING SYSTEM - A composite image generation system comprises: a position information detection device that detects position information about a predetermined spot in a real space; and a processing device that generates a composite image in which a separately acquired superimposed image is overlaid onto a desired region in a camera image of the real space captured by a movably placed video camera, based on the detected position information. In the processing device, after performing an initial setting that sets a global coordinate system that serves as a reference when generating the composite image, the initial setting being performed while each optical marker is in a stationary state, position information about a peripheral marker used during the initial setting is reset according to a recognition state of the peripheral marker provided at a predetermined spot presumed to be disposed in the stationary state and a detection state from an acceleration sensor. | 2021-02-04 |
20210030487 | Electromagnetic Coil Apparatuses For Surgical Navigation And Corresponding Methods - An electromagnetic device includes a jig and multiple wires. The jig includes a center member and coil-separating blocks. The coil-separating blocks protrude from the center member and are separated from each other to provide a coil channels. Each of the wires is wrapped on the jig, around the center member, and in one of the coil channels to form one of a multiple coils. Each of the coils is configured to connect to an electromagnetic navigation system and generate respective electromagnetic fields to be emitted relative to a subject. | 2021-02-04 |
20210030488 | Method and System of Dorsal Root Ganglion Stimulation - A system and method of neurostimulation that is coupled with spinal fixation or the spine, implanted at the time of spine surgery, and allowing for a delayed minimally invasive connection to a stimulation source. The components of the system include the conduit anchor that secures to the instrumentation or spine; conduit housing through which leads enter and channels are isolated; the conduit cap to protect the implant; the lead adaptor entry port, wherein leads enter and channels are isolated; the lead adaptor pin housing, which contains contact pins; the keyed MIS tube, through which the lead adaptor is implanted in a second surgery; a grooved applicator to assist with lead placement; and an encircling clip to assist in securing a lead. The method of generating a signal in the frequency domain is described. The method of minimally invasive stimulation trial placement is described. | 2021-02-04 |
20210030489 | COLPOTOMY SYSTEM FOR TOTAL LAPAROSCOPIC HYSTERECTOMY - A colpotomy system includes a surgical instrument having a cutting element and a receiver at a distal end thereof and a uterine instrument. The uterine instrument has a handle operably coupled to a shaft having a balloon at a distal end thereof, the shaft extending through a retaining member to access a surgical site, the retaining member including a plurality of transmitters for transmitting at least one signal. A distance between the cutting element of the surgical instrument and one end of the retaining member of the uterine instrument is calculated to determine whether the cutting element is within a predetermined operating zone. | 2021-02-04 |
20210030490 | WIRE-DISPLACEMENT DETECTION DEVICE AND MEDICAL MANIPULATOR - A wire-displacement detection device includes: a wire that drives a movable part through longitudinal movement thereof; a linear scale member that is shaped like a cylinder for allowing the wire to pass therethrough in a longitudinal direction thereof, the linear scale member including a first region not fixed to the wire and a second region fixed to the wire; a scale part disposed in the first region of the linear scale member; and a sensor that is disposed at a position facing the scale part, the sensor detecting longitudinal movement of the scale part. | 2021-02-04 |
20210030491 | INTERACTION BETWEEN USER-INTERFACE AND MASTER CONTROLLER - A system to control the interaction between a user-interface of a teleoperated surgical system and an input device of the teleoperated surgical system, the system comprising a first master controller communicatively coupled to the teleoperated surgical system, a feedback control communicatively coupled to the first master controller, and a display device communicatively coupled to the teleoperated surgical system and configured to display the user interface. The feedback control is configured to restrict the movement of the first master controller based on a state of the user interface changing from a previous state. | 2021-02-04 |
20210030492 | ROBOTIC CATHETER SYSTEM WITH VARIABLE DRIVE MECHANISM - A robotic catheter procedure system is provided. The robotic catheter procedure system includes a bedside system and a remote workstation. The bedside system includes a percutaneous device and a drive mechanism configured to engage and to impart an axial force to the percutaneous device and to advance and retract the percutaneous device. The bedside system includes an actuator providing torque to the drive mechanism to impart the axial force to the percutaneous device, and the torque provided by the actuator is variable. The remote workstation includes a user interface configured to receive a first user input and a control system operatively coupled to the user interface. The control system is configured to communicate a control signal to the actuator. The control signal is based upon the first user input and a second input, and the actuator provides torque to the drive mechanism in response to the control signal. | 2021-02-04 |
20210030493 | SURGICAL INSTRUMENT HOLDER FOR USE WITH A ROBOTIC SURGICAL SYSTEM - Described herein is a surgical instrument holder for use with a robotic surgical system, for example, during spinal surgery. In certain embodiments, the surgical instrument holder is an interface between the robotic arm and a surgical instrument used during surgery. This interface may hold the surgical instrument precisely, rigidly, and in a stable manner while permitting a surgeon to easily and quickly install or withdraw the instrument in case of emergency. | 2021-02-04 |
20210030494 | SYSTEMS AND METHODS FOR ROBOTIC MEDICAL SYSTEM INTEGRATION WITH EXTERNAL IMAGING - A medical system comprises a memory for receiving intraoperative external image data for at least a portion of a patient anatomy. The memory further receives intraoperative pose data for a medical instrument of the medical system. The medical system further comprises a processor configured for generating a first model of the patient anatomy. The processor is further configured for, based on the intraoperative external image data, intraoperatively generating an updated model of the patient anatomy that is different from the first model. The updated model includes an anatomical structure that is not present in the first model. | 2021-02-04 |
20210030495 | MITIGATING ELECTROMAGNETIC FIELD DISTORTION FOR A SURGICAL ROBOTIC SYSTEM - Surgical systems including a user console for controlling a surgical robotic tool are described. A witness sensor and a reference sensor can be mounted on the user console to measure an electromagnetic field distortion near a location, and to measure deformation of the location, respectively. Distortion in the electromagnetic field can be detected based on the measurements from the witness sensor and the reference sensor. An alert can be generated, or teleoperation of the surgical tool can be adjusted or paused, when a user interface device used to control the surgical tool is within a range of the distortion. The distortion can be from a known source, such as from actuation of a haptic motor of the user interface device, and the user console can adjust the actuation to reduce the likelihood that the distortion will disrupt surgical tool control. Other embodiments are described and claimed. | 2021-02-04 |
20210030496 | ROBOTIC ARM HAVING AN EXTENDABLE PRISMATIC LINK - Robotic arms and surgical robotic systems incorporating such arms are described. A robotic arm includes a roll joint connected to a prismatic link by a pitch joint and a tool drive connected to the prismatic link by another pitch joint. The prismatic link includes several prismatic sublinks that are connected by a prismatic joint. A surgical tool supported by the tool drive can insert into a patient along an insertion axis through a remote center of motion of the robotic arm. Movement of the robotic arm can be controlled to telescopically move the prismatic sublinks relative to each other by the prismatic joint while maintaining the remote center of motion fixed. Other embodiments are also described and claimed. | 2021-02-04 |
20210030497 | APPARATUS, SYSTEMS, AND METHODS TO FACILITATE INSTRUMENT VISUALIZATION - Disclosed embodiments pertain to apparatus, systems, and method for facilitating instrument visualization and use in robotic medical devices. In some embodiments, for one or more instruments coupled to a robotic medical device, one or more corresponding instrument positions relative to a current field of view (FOV) of least one image sensor coupled to the robotic medical device may be obtained. Feedback, which may haptic and/or visual, may be initiated for a selected instrument based on a position of the selected instrument relative to the current FOV. | 2021-02-04 |
20210030498 | ROBOTIC SURGICAL SYSTEMS WITH USER ENGAGEMENT MONITORING - A robotic surgical system with user engagement monitoring includes a robot assembly, a surgeon console, and a tracking device. The robot assembly includes a robotic arm coupled to a surgical instrument. The surgeon console includes a display device and a handle communicatively coupled to at least one of the robot assembly, the robotic arm, or the surgical instrument. The tracking device includes an image capture device configured to capture an image of a user position reference point. At least one of the surgeon console or the tracking device is configured to compute a position of the user position reference point based on the image; determine whether a user is engaged with the surgeon console based on the computed position; and, in response to a determination that the user is disengaged from the surgeon console, cause the robotic surgical system to operate in a safe mode. | 2021-02-04 |
20210030499 | TELEMENTORING CONTROL ASSEMBLIES FOR ROBOTIC SURGICAL SYSTEMS - Methods and systems are provided for facilitating telementored surgical procedures. The systems include a portable input handle further including a housing, a position sensor disposed adjacent to the housing, and a position transmitter in communication with the position sensor. The position sensor may be configured to sense a pose of the housing relative to the position transmitter. The position transmitter may be configured to receive and transmit the sensed pose of the housing to the robotic surgical system. | 2021-02-04 |
20210030500 | ACTIVE AND SEMI-ACTIVE DAMPING - Active and semi-active damping of systems include a first link supported by a base, a second link, a damper coupling the first link to the second link, the damper having a variable damping coefficient, and a processor. The processor is configured to predict an acceleration or a vibration of the second link expected to result from a commanded movement of the second link and adjust the variable damping coefficient of the damper based on the predicted acceleration or the predicted vibration to reduce vibration in the second link. | 2021-02-04 |
20210030501 | SYSTEMS AND METHODS FOR ADJUSTING REMOTE CENTER DISTANCES IN MEDICAL PROCEDURES - Systems and methods for adjusting remote center distances in medical procedures are provided. In one aspect, a robotic medical system includes a first robotic arm including a first instrument driver, wherein the first instrument driver is configured to manipulate a first tool that passes through a first cannula, and a second robotic arm including a second instrument driver, wherein the second instrument driver is configured to manipulate a second tool that passes through a second cannula. The first tool is configured to rotate about a first remote center of motion and the second tool is configured to rotate about a second remote center of motion. A first remote center distance between the first robotic arm and the first remote center of motion is different from a second remote center distance between the second robotic arm and the second remote center of motion. | 2021-02-04 |
20210030502 | SYSTEM AND METHOD FOR REPOSITIONING INPUT CONTROL DEVICES - A system and method of repositioning input control devices includes an operator workstation for controlling a computer-assisted device includes an input control device for use by an operator, one or more sensors, and a controller coupled to the one or more sensors and the input control device. The controller is configured to determine whether the operator is interacting with the input control device using the one or more sensors and in response to determining a lack of operator interaction with the input control device, determine a trajectory for moving the input control device from a current position or orientation toward a desired position or orientation, and move the input control device along the trajectory. In some embodiments, the controller is further configured to stop movement of the input control device along the trajectory in response to detecting a stopping condition. | 2021-02-04 |
20210030503 | FULL-SCANNER BARRIER FOR AN INTRA-ORAL DEVICE - Removable barrier devices (e.g., sleeves) for covering medical scanning devices to reduce the chance of cross-contamination between patients and/or to protect the scanning devices from physical damage. The barrier device can include a cover that has an integrated window for passing optical signals between the scanning device and an external environment. The cover can include a sleeve that covers a handle portion of the scanning device to prevent contamination of the handle from a user's hand or glove. The cover and sleeve may both be formed of the same flexible material, or the cover may be rigid to maintain the window in a fixed position and the sleeve may be flexible to allow a user to activate a button or touchpad on the handle. An interface region between the cover and sleeve may provide a hermetic seal. The window may include a nanostructured antireflective material to limit internal reflections. | 2021-02-04 |
20210030504 | Connection Systems and Methods for Establishing Optical and Electrical Connections Through A Drape - Connection systems and methods for establishing optical and electrical connections through a drape are disclosed. A connection system can include a plug and a receptacle, the plug being configured to insert into the receptacle with the drape therebetween. The plug can include an optical terminal extending from a plug housing and an electrical terminal extending from the plug housing. The electrical terminal can be configured as a piercing element for piercing the drape. The receptacle can include an optical receiver within a receptacle housing and an electrical receiver within the receptacle housing. The optical receiver can be configured to form the optical connection with the optical terminal, and the electrical receiver can be configured to form the electrical connection with the electrical terminal when the plug is inserted into the receptacle with the drape therebetween. | 2021-02-04 |
20210030505 | Medical Kit and Associated Systems and Methods for Preventing Central Line Associated Blood Stream Infection - A medical kit | 2021-02-04 |
20210030506 | STRESS-ABSORBING BUFFER ZONE FOR SEALED TRAY - A package includes a tray and a cover configured to seal an open end of the tray when the cover is assembled onto the tray. The tray has a flange extending about a periphery at the open end of the tray. A continuous barrier seal is formed between the flange and the cover when the cover is assembled onto the tray, and a discontinuous sacrificial seal is also formed between the flange and the cover when the cover is assembled onto the tray. The discontinuous sacrificial seal is configured to absorb stress applied to the flange. The continuous barrier seal is disposed closer to an inner periphery of the flange than the discontinuous sacrificial seal. Holes are formed on the corners of the flange, and the holes are spaced apart from the discontinuous sacrificial seal. | 2021-02-04 |
20210030507 | REUSABLE MEDICAL BOX - The present invention provides a reusable medical box which has excellent mechanical properties, chemical resistance, heat resistance, and needle-penetration resistance. The medical box of the present invention is a reusable medical box consisting of a polycarbonate resin composition comprising, based on a total of 100 parts by weight of (A) a polycarbonate-based resin (component A) and (B) a polyolefin-based resin (component B), 1 to 30 parts by weight of (C) a styrene-based thermoplastic elastomer (component C). | 2021-02-04 |
20210030508 | Methods Of Setting A Cannula Lock - A method of setting a cannula lock. An orientation of a bore of a brake is set by rotating a base and a head of the brake about at least one axis. An actuator is actuated to cause relative movement between the head and the base to engage internal surfaces of the shell to fix the orientation of the bore. A device may be directed through the bore and into tissue along a trajectory established by the orientation of the bore. The actuator may be rotated about its longitudinal axis to move the head and the base away from one another. Anchors coupled to the shell may be embedded into the section of tissue. The actuator may be an extraction tool for extracting a drive ring from the base of the shell to permit unembedding of the anchors from the tissue. The head and the base may be semi-spherical. | 2021-02-04 |
20210030509 | DISPLAY WITH FOLDED OPTICAL PATH - The technology described in this document can be embodied in a viewing apparatus for a surgical device, the apparatus including a lens assembly including a first polarizer, a display device configured to present an image of a surgical scene, and a reflective surface oriented at an acute angle with respect to the display device such that light from the display device is reflected from the reflective surface towards the lens assembly. The first polarizer in the lens assembly is configured such that light reflected from the reflective surface passes through the first polarizer, and light reaching the first polarizer without being reflected from the reflective surface is substantially blocked. | 2021-02-04 |
20210030510 | SURGERY SYSTEM, IMAGE PROCESSOR, AND IMAGE PROCESSING METHOD - [Problem to be Solved] Proposed is a surgery system, an image processor, and an image processing method that make it possible to know distribution of tissue inside a biological organ more exactly. | 2021-02-04 |
20210030511 | Fiducial marker - A medical marking device, consisting of a radiotransparent plate having a plurality of radiopaque elements embedded therein in a predefined pattern. The device also has a sigmoid mounting arm having a first end connected to the radiotransparent plate and a second end containing one or more fastening receptacles. | 2021-02-04 |
20210030512 | METHOD TO CALIBRATE A LIGHT UNIT, STORAGE MEDIUM, APERTURE PLATE AND MEDICAL IMAGING APPARATUS - A method is used to calibrate a light unit, including at least one light source, the light unit being part of a medical imaging apparatus. In an embodiment, the method includes positioning a calibration phantom at a calibration position, in particular a first calibration position; arranging the light source so that its beam illuminates the photodetector at least partially; starting or continuing the recording of light intensities using the photodetector; modulating the signal of the light source at least once; rotating the light beam around a given rotation axis while recording the rotational position; synchronizing the time values of the rotational position of the light beam and the acquired signal intensities using the modulation of the light signal; and mapping the rotational position, in particular the rotation angle, of the light beam to a spatial position using the light intensities recorded by the photodetector. | 2021-02-04 |
20210030513 | Surgical Instrument - A surgical instrument with a handle and a blade disposed thereon having a concavely developed cutting edge, wherein the blade comprises a plane, wherein the surgical instrument comprises ultrasound visibility-enhancing media. | 2021-02-04 |
20210030514 | INTEGRATED SURGICAL IMPLANT DELIVERY SYSTEM AND METHOD - An operating room display system includes a display device, a sensor coupled to the display device and configured to detect a presence of a medical device disposed within the operating room, a communications interface communicatively coupled to the display device and the sensor, and a memory communicably coupled to the communications interface, wherein the memory comprises a device information module. The display device is configured to show a display providing information from the device information module to a user in the operating room regarding the medical device detected by the sensor. | 2021-02-04 |
20210030515 | DENTAL BURS FOR ANATOMY AND REDUCING ANESTHETIC USE - Two new burs to be used in dentistry applications. The two burs are used one after the other to create a natural anatomy in restorations of teeth. One of the burs also reduces the need for anesthetic by providing for minimal contact with the dentin while removing the enamel when cutting into a tooth. | 2021-02-04 |
20210030516 | SYSTEMS AND METHOD FOR ADDITIVE MANUFACTURING OF DENTAL DEVICES USING PHOTOPOLYMER RESINS - Strategies that reduce shrinkage and ultimately warping of parts that are directly fabricated from photopolymer resins. This increases the accuracy of directly fabricated parts, which is essential for patient specific applications. Implementing these strategies can reduce the need for directly fabricated parts to have supporting structures, which can reduce pre-processing and post-processing steps and facilitate an easier route for production level scale of additive manufacturing. | 2021-02-04 |
20210030517 | MAXIMIZED AREA OSSEOINTEGRATED CUSTOM IMPLANTS - Customized dental implants feature enhanced osseointegrable qualities by manufacturing the implant post with osseointegrable material and preparing a larger post body, including a portion to cover a prepared bone surface, to integrate with a jawbone. Resultant implants are more durable and provide a better fir into the oral cavity. Various implant shapes and designs are disclosed. | 2021-02-04 |
20210030518 | ORAL IRRIGATOR WITH WATER VOLUME STEPLESS ADJUSTMENT DEVICE - An oral irrigator includes a sprayer, a spray lance, a control switch, a vessel, a water pipe and a water volume stepless adjustment device. The water volume stepless adjustment device includes an adjusting switch, a controller and a signal output device. A signal output by the controller can be continuously adjusted for adjusting the adjusting switch to continuously adjust the magnitude of pressure of a fluid sprayed from the spray lance. When a user uses the oral irrigator, the user can adjust the water pressure according to personal tolerance and preferences until feeling most comfortable, thereby greatly enhancing the cleaning effect and comfort of the oral irrigator in a using process. The oral irrigator can also be connected to an oral observation instrument, so that under direct vision, the water volume is adjusted, the teeth and the oral cavity are cleaned, and the cleaning process can be shot and photographed. | 2021-02-04 |
20210030519 | SYSTEMS AND METHODS FOR PERSONALIZED ORAL IRRIGATION - Described herein are systems and methods for providing personalized oral irrigation. One variation of a system for personalized oral irrigation comprises a fluid reservoir and a customized oral insert in fluid communication with the fluid reservoir. The oral insert comprises an arrangement of fluid openings positioned based on the individual oral or dental structures of a user's teeth to provide a customized fluid flow over the user's teeth. Also described herein are methods for generating an arrangement of fluid openings in a customized oral insert. | 2021-02-04 |
20210030520 | MEASURING SYSTEM AND METHOD FOR ANALYSIS OF SPACE FOR DENTAL IMPLANT RESTORATION - A measuring system for analysis of space for dental implant restoration comprises a first measuring assembly for measuring a mouth opening degree and a first gap of plural missing teeth, a second measuring assembly for measuring a second gap of a single missing tooth and an occlusal distance, and a third measuring assembly for measuring a transgingival depth, wherein each of the first measuring assembly, the second measuring assembly and the third measuring assembly comprises a connecting rod and a measuring head disposed at an upper end of the connecting rod. A measuring method for analysis of space for dental implant restoration using the aforesaid measuring system for analyzing is further disclosed. | 2021-02-04 |
20210030521 | Methods And Systems For Assessing Treatment Effectiveness Of Oral Care Products - Methods and systems for assessing the treatment effectiveness of oral care products. An apparatus for assessing the effectiveness of the sensitivity improving, stain prevention, and/or stain removal capability of an oral care product. Apparatuses for identically applying an oral care product to two or more surfaces simulating an oral cavity surface, such as a tooth surface. | 2021-02-04 |
20210030522 | OCCLUSIVE CUFF AND IMPLANTABLE OCCLUSIVE SYSTEM COMPRISING SUCH A CUFF - The invention relates to an occlusive cuff ( | 2021-02-04 |
20210030523 | TEXTILE INSERT FOR MEDICAL PURPOSES, AND METHOD FOR PRODUCING SAME - This three-dimensional knitted textile insert is obtained in a single step by warp knitting technology, on a double-needle Raschel machine or on a crocheting machine. It includes in the production direction at least two tubes extending parallel to one another, and separated from one another by a binding area at the level of which the sheets resulting from the knitting are interlinked. | 2021-02-04 |
20210030524 | PERIPHERAL VASCULAR FILTRATION SYSTEMS AND METHODS - A peripheral vascular filter according to some aspects of the invention includes a filter body forming a cavity therein, the filter body having a proximal end and a distal end in a length-wise direction of the peripheral vascular filter, the filter body having an opening in the proximal end thereof; a spring system arranged proximal to the filter body and in mechanical connection with the filter body and with a filter wire, the spring system being stretchable along the length-wise direction; a plurality of retractor wires, each retractor wire having a distal end connected to the filter body, and a proximal end connected to spring system. In a deployed configuration, the spring system absorbs forces applied to the filter wire proximal to the filter body to prevent the peripheral vascular filter from becoming dislodged from a position in a peripheral vasculature. | 2021-02-04 |
20210030525 | BIOMEDICAL PATCHES WITH ALIGNED FIBERS - A multi-laminar electrospun nanofiber scaffold for use in repairing a defect in a tissue substrate is provided. The scaffold includes a first layer formed by a first plurality of electrospun polymeric fibers, and a second layer formed by a second plurality of electrospun polymeric fibers. The second layer is combined with the first layer. A first portion of the scaffold includes a higher density of fibers than a second portion of the scaffold, and the first portion has a higher tensile strength than the second portion. The scaffold is configured to degrade via hydrolysis after at least one of a predetermined time or an environmental condition. The scaffold is configured to be applied to the tissue substrate containing the defect, and is sufficiently flexible to facilitate application of the scaffold to uneven surfaces of the tissue substrate, and to enable movement of the scaffold by the tissue substrate. | 2021-02-04 |
20210030526 | MODULAR MULTIBRANCH STENT ASSEMBLY AND METHOD - The techniques of this disclosure generally relate to a modular stent device including a main body configured to be deployed in the ascending aorta, a bypass gate configured to be deployed in the aorta, and a bifurcated contra limb. The bifurcated contra limb includes a single proximal limb that is bifurcated (split) into a first distal limb and a second distal limb. By forming the bifurcated contra limb to include a single proximal limb that is bifurcated into the distal limbs, guiding a guide wire into the relatively larger opening of bifurcated contra limb at a proximal end is simpler than guiding a guidewire into two smaller limbs extending distally from main body. Accordingly, cannulation of the bifurcated contra limb is relatively simple thus simplifying the procedure. In addition, the parallel design mimics anatomical blood vessel bifurcations to limit flow disruptions. | 2021-02-04 |
20210030527 | LONGITUDINALLY AND RADIALLY FLEXIBLE ANASTOMOSIS STENT - An anastomosis stent includes an elongated body of a tubular configuration having a length and diameter dimensions extending in axial and radial directions of the elongated body and in a transverse relationship to each other. The elongated body is formed by multiple rings stacked adjacent one another in a direction parallel to the length dimension. Each ring is a single strand of wire bent in a repetitive pattern of sine waves. Each sine wave defines an alternating peak and valley divided by a length dimension extending orthogonal to the length dimension of the elongated body. The rings are fused together at locations on selected pairs of adjacent peaks and valleys of the rings with the fused locations arranged in parallel rows. The elongated body includes main and end portion and a safety mark about the elongated body at the juncture therebetween. | 2021-02-04 |
20210030528 | Medical/Surgical Implant - The present invention relates to the field of implants. In particular, the present invention relates to an implant for tissue reconstruction which comprises a scaffold structure that includes a void system for the generation of prevascularized connective tissue with void spaces for cell and/or tissue transplantation. Moreover, the present invention relates to a method of manufacturing such an implant, to the internal architecture of such an implant, to a removal tool for mechanical removal of space-occupying structures from such an implant, to a kit comprising such an implant and such a removal tool, to a removal device for the removal of superparamagnetic or ferromagnetic space-occupying structures from such an implant, as well as to a guiding device for providing feedback to a surgeon during the procedure of introducing transplantation cells into the void spaces generated upon removal of space-occupying structures from such an implant. | 2021-02-04 |
20210030529 | INTRAOCULAR LENSES INCLUDING AN INTRAOCULAR PRESSURE SENSOR - Intraocular lenses that include a central portion and one or more peripheral portions. The IOLs includes a sensor housing and a communication member, both of which are secured to the central portion. | 2021-02-04 |
20210030530 | ACCOMMODATING INTRAOCULAR LENSES AND METHODS OF USE - Accommodating intraocular lenses containing a flowable media and their methods of accommodation. | 2021-02-04 |
20210030531 | CUSTOMIZED OPTICAL LENS BASED ON PATIENT-SPECIFIC MEASUREMENT DATA - Methods for a patient surgically receiving a customized IOL for a particular eye according to patient-specific measurement data are provided. The methods may include preoperative evaluation of a particular eye of a particular patient and accumulation of patient-specific measurement data by a physician and/or a hospital. The physician, designee, and/or hospital may transmit the measurement data for the patient to the customized IOL manufacturer. The IOL manufacturer may manufacture and customize the IOL. The manufacturer may deliver the customized IOL back to the surgeon, designee, and/or hospital, after which the surgeon may perform the surgery. | 2021-02-04 |
20210030532 | INTRAOCULAR LENSES HAVING ZONE-BY-ZONE STEP HEIGHT CONTROL - A method and system provide an ophthalmic device. The ophthalmic device includes an ophthalmic lens having anterior surface, a posterior surface and at least one diffractive structure including a plurality of zones. The at least one diffractive structure is for at least one of the anterior surface and the posterior surface. Each zone includes at least one echelette having a least one step height. The step height(s) are individually optimized for each zone. To compensate chromatic aberration of eye from distance to a range of vision, a greater than 2π phase step height may be employed and the step height(s) folded by a phase, which is an integer multiple of two multiplied by π. Hence chromatic aberration of eye may be compensated to improve vision from distance to near. | 2021-02-04 |
20210030533 | DEVICES AND METHODS FOR CRIMPING PROSTHETIC IMPLANTS - An assembly includes a holder device and a non-self-expandable prosthetic heart valve. The prosthetic heart valve can be radially compressed from an expanded configuration to a compressed configuration. The holder device is configured to hold the prosthetic heart valve in the expanded configuration and to allow the prosthetic heart valve to be inserted in a crimping device so that the prosthetic heart valve can be crimped onto a valve mounting portion of a delivery apparatus. | 2021-02-04 |
20210030534 | METHOD AND APPARATUS FOR PERCUTANEOUS DELIVERY AND DEPLOYMENT OF A CARDIAC VALVE PROSTHESIS - Catheter apparatuses and methods are provided for repairing heart valves, particularly mitral valves. The method includes providing a catheter having an elongate, flexible body, with a proximal end and a distal end. The distal end can be transluminally advanced from the left atrium through the mitral valve. A distal anchor zone or portion coupled with the proximal end can extend and along the left ventricular outflow tract into the ascending aorta. A valve repair device is deployed to permanently connect leaflets at a mid-section of a mitral valve while permitting medial and lateral portions of the natural leaflets to open and close. The catheter apparatuses may be positionable using a steering device. The valve repair device detachably connects the distal and proximal ends of the catheter. The valve repair device can be detached using low profile devices actuatable from the proximal or distal ends, e.g., at a venous or arterial access site. | 2021-02-04 |
20210030535 | HEART VALVE PROSTHESIS - A heart valve prosthesis, including a valved stent and valve leaflets, where the valve leaflets are accommodated in the valved stent, at least two valve leaflets are provided and centrosymmetrically distributed along the circumferential direction of an inner surface of the valve leaflet stent, one ends of each of two adjacent valve leaflets are combined together on the valve leaflet stent to form a valve corner, the valved stent is provided with a positioning member, and the projections of a perpendicular line of one of the valve corners to the axis of the valved stent and a perpendicular line of the positioning member to the axis of the valved stent are coincident on a plane perpendicular to the axis of the valved stent. The heart valve prosthesis can considerably reduce regurgitation at the center. | 2021-02-04 |
20210030536 | Alternate Stent CAF Design for TAVR - A prosthetic heart valve includes a stent extending in a longitudinal direction and having a collapsed condition and an expanded condition. The stent includes a plurality of struts forming cells and a plurality of commissure attachment features spaced apart in an annular direction of the stent and extending in a medial direction of the stent. A valve assembly is secured to the commissure attachment features, the valve assembly including a cuff and a plurality of leaflets, each of the leaflets having a free edge and being capable of alternating between an open position and a closed position. A method of manufacturing the prosthetic heart valve is also provided. | 2021-02-04 |
20210030537 | Tethering System For A Prosthetic Heart Valve - According to one aspect of the disclosure, a system may include a surgical prosthetic heart valve having a frame, prosthetic leaflets within the frame configured to allow blood to flow through the frame in an antegrade direction but to substantially block blood from flowing through the frame in a retrograde direction, and a cuff configured to be sutured to a native valve annulus of a heart of a patient. The system may include a valve tether having a first end configured to be coupled to the surgical prosthetic heart valve, and an anchor configured to be secured to a ventricular apex of the heart of the patient. The valve tether may include a second end opposite the first end, the second end configured to be operably coupled to the anchor. | 2021-02-04 |
20210030538 | METHODS OF IMPLANTATION OF TRANSCATHETER ATRIAL SEALING SKIRT, ANCHOR, AND TETHER - A method for endovascularly implanting a valve in the heart having a medical assembly including a replacement heart valve and an anchor assembly for positioning and restraining the valve. The method includes endovascularly introducing an anchor delivery system for anchoring the heart valve to replace the native heart valve and for endovascularly introducing a valve delivery systems for implanting the valve at the implantation site to replace a native heart valve. | 2021-02-04 |
20210030539 | Commissure Attachment Features for Improved Delivery Flexibility and Tracking - A prosthetic heart valve includes a collapsible and expandable stent having a proximal end and a distal end. A plurality of commissure attachment features (“CAFs”) is disposed on the stent, with each CAF including a body and a plurality of eyelets. The eyelets may be arranged in a single column or in a plurality of rows and columns. The prosthetic heart valve also includes a collapsible and expandable valve assembly including a plurality of leaflets connected to the plurality of commissure attachment features. The bodies of the CAFs may include a number of other features including, for example, a slot extending between columns of eyelets. | 2021-02-04 |
20210030540 | INTRODUCER DEVICE FOR MEDICAL PROCEDURES - Embodiments of the present disclosure provide an introducer device and method for introducing a delivery apparatus into a patient's vasculature. Disclosed methods can include positioning a sleeve of an introducer sheath in a blood vessel of a patient, the sleeve having a lattice layer with a lumen therethrough, inserting a distal end portion of the delivery apparatus and a prosthetic heart valve into the lumen, and advancing the distal end portion of the delivery apparatus through the lumen from the proximal end to the distal end. The method can then include expanding the lumen from a first diameter smaller to a second diameter at least equal to the diameter of the prosthetic heart valve to allow passage of the prosthetic heart valve through the lumen, and returning the lumen of the sleeve to a diameter smaller than the second diameter after advancing the prosthetic heart valve through the lumen. | 2021-02-04 |
20210030541 | Apparatus And Methods For Delivery Of Prosthetic Heart Valves - Apparatus and methods are described herein for use in in establishing an improved AV loop with the use of a pulley/snare device at the base of a ventricle of a heart. In some methods described herein, a pulley/snare device is established to create a path with inherent concentricity to the aortic and mitral valves, allowing the valves to function normally during an interventional procedure in the heart, without impeding the motion of any leaflets. The pulley/snare device described herein minimizes the forces that are applied on the valves or associated cardiac tissue to “make the turn” from the aortic valve to the mitral valve. | 2021-02-04 |
20210030542 | SEQUENTIALLY DEPLOYED TRANSCATHETER MITRAL VALVE PROSTHESIS - A sequentially deployed prosthetic cardiac valve includes a self-expanding frame having an atrial skirt, a ventricular skirt, and an annular region disposed therebetween. A first anterior tab is disposed on an anterior portion of the frame. A posterior tab is on a posterior portion of the self-expanding frame. The frame may be designed so that any portion may expand sequentially in any desired order. For example, a portion of the first anterior tab and a portion of the posterior tab may partially self-expand first. Next, the first anterior tab may fully self-expand before the posterior tab fully self-expands. The posterior tab may fully self-expand next followed by the ventricular skirt, or the ventricular skirt may self-expand next followed by full expansion of the posterior tab. | 2021-02-04 |
20210030543 | RINGLESS WEB FOR REPAIR OF HEART VALVES - A ringless web is configured to repair heart valve function in patients suffering from degenerative mitral valve regurgitation (DMR) or functional mitral valve regurgitation (FMR). In accordance with various embodiments, a ringless web can be anchored at one or more locations below the valve plane in the ventricle, such as at a papillary muscle, and one or more locations above the valve plane, such as in the valve annulus. A tensioning mechanism connecting the ringless web to one or more of the anchors can be used to adjust a tension of the web such that web restrains the leaflet to prevent prolapse by restricting leaflet motion to the coaptation zone and/or promotes natural coaptation of the valve leaflets. | 2021-02-04 |
20210030545 | Multi-Stage Additive Manufacturing Process With Inserts - According to one aspect of the disclosure, a method of manufacturing an implant may comprise manufacturing a first portion, coupling an insert with the first portion to form a combined first portion and insert assembly, and additively manufacturing a second portion on the assembly after the coupling step. | 2021-02-04 |
20210030546 | CUSTOM MADE HIP IMPLANT - The present disclosure relates to a customized medical implant for attachment to and at least partly covering the natural femoral head of a hip joint of a subject. The medical implant includes a dome shaped shell having a height h, an inner equatorial shell radius r | 2021-02-04 |
20210030547 | CERAMIC SURFACE ARTHROPLASTY SYSTEM - The invention relates to a ceramic surface arthroplasty system, which consists of a convex, hemispherical, metallic implant ( | 2021-02-04 |
20210030548 | INTERNAL OSSEOINTEGRATED IMPLANT FOR TRANSFEMORAL AMPUTEE - The present invention is an internal osseointegrated transfemoral amputee implant device and related methods. The device is designed to restore the enclosed nature of the bone marrow system which is disrupted by amputation, plus provide a pressure tolerant (weight-bearing) surface and mechanical anchoring for the iliotibial band. | 2021-02-04 |
20210030549 | SYSTEM AND METHOD FOR REPAIRING ARTICULAR SURFACES - A total joint replacement system comprising a first and a second implant system. The first implant system includes a first implant having a first load bearing surface based on a first removed portion of an articular surface of a patient's first bone, and a first anchor having a first threaded region configured to be secured into the first bone, wherein the first anchor is configured to be secured to the first implant. The second implant system includes a second implant having a second load bearing surface based on a second removed portion of an articular surface of a patient's second bone, and a second anchor having a second threaded region configured to be secured into the second bone, wherein the second anchor is configured to be secured to the second implant. | 2021-02-04 |
20210030550 | SYSTEM AND METHOD FOR REPAIRING ARTICULAR SURFACES - A joint replacement system for repairing an articular surface of a first bone of a joint includes an anchor portion and an implant portion. The anchor portion includes an anchor to be secured to the bone, and an anchor fixation head including a bone-facing surface (BFS) extending radially outward from the anchor and an implant facing surface (IFS) extending from a periphery of the BFS. The implant portion is formed from a material (e.g., CoCr) more dense than the material of the anchor portion (e.g., Ti) and includes a fixation cavity to receive at least a portion of the anchor fixation head (AFH), the fixation cavity includes an anchor facing surface (AFS) configured to form a frictional connection with the IFS, and a load bearing surface having a contour for articulating against a cooperating articulating surface of a second bone of the joint. | 2021-02-04 |
20210030551 | PATIENT-SPECIFIC BONE FRACTURE PROSTHESES AND METHODS OF MAKING THE SAME - The invention concerns a method for manufacturing a prosthesis ( | 2021-02-04 |
20210030552 | Keeled Glenoid Implant - A prosthetic glenoid implant may include a polymer bearing component, a metal base component, and a plurality of fixation members. The bearing component may have a first surface adapted to articulate with a humeral head, and an opposing second surface including a first mating feature. The base component may have a first surface and a bone-contacting surface, the first surface having a second mating feature adapted to engage the first mating feature, the bone-contacting surface adapted to contact the native glenoid. The base component may define a plurality of apertures. The fixation members may each have a head and a threaded shaft adapted to pass through a corresponding one of the plurality of apertures, the head of each fixation member adapted to be positioned within a recess defined between the base component and the bearing component in an assembled condition of the prosthetic glenoid implant. | 2021-02-04 |
20210030553 | Hybrid Metal-Backed Glenoid Component - In one embodiment, a glenoid implant includes a body and a flange. The body includes a bearing surface and a bone-contacting surface opposite the bearing surface. The flange extends from the bone-contacting surface of the body to a free end. The flange has an inside facing surface that faces a center of the body and an outside facing surface that faces an outer perimeter of the body. The outside facing surface is opposite the inside facing surface and each of the inside and outside facing surfaces extend from the bone-contacting surface to the free end. The outside facing surface at the bone-contacting surface of the body is 8 mm or less from the outer perimeter of the body. The outside facing surface is tapered from the bone-contacting surface toward the free end. The inside facing surface is non-parallel to the outside facing surface. | 2021-02-04 |
20210030554 | Magnetic Artificial Joint - The invention relates to a prosthesis for implantation into a living body in the form of a magnetic artificial joint, in particular an artificial shoulder joint, comprising: a) a first prosthesis member comprising a socket member, b) a second prosthesis member comprising a head member, c) one of the socket member and the head member is at least partially composed as a permanent magnet and the other one of the socket member and the head member is at least partially composed of a magnetic material, or the socket member and the head member are both at least partially composed as a permanent magnet, d) the socket member comprises a recess on a surface side to be coupled with the head member, the recess comprising a concavely contoured contact surface, e) the head member comprises a projection on a surface side to be coupled with the socket member, the projection comprising a convexly contoured contact surface, f) the convexly contoured contact surface is adapted to the concavely contoured contact surface, such that the head member can be coupled in a rotatably jointed manner to the socket member in the nature of a ball/ball-socket joint, g) wherein the convexly contoured contact surface can perform a generally slip-fee rolling motion or a combined slipping and rolling motion on the concavely contoured contact surface in reaction to a change of an angle between the first and the second prosthesis member, and the convexly contoured contact surface can be shifted across the concavely contoured contact surface within a shifting area. | 2021-02-04 |
20210030555 | ARTICULATING AND EXPANDABLE VERTEBRAL IMPLANT - An implant is insertable in the joint space to separate bones of the joint. The implant has two endplates each configured to engage a separate articulating bone of the joint, and a threaded member positioned between the two endplates and configured to increase the space between the two endplates when the threaded member is rotated. A rotatable gear is engaged with the threaded member, and is engageable with a rotating gear of a connected implantation tool, so that rotation of the gear on the tool causes rotation of the threaded member and expansion of the implant to separate the bones. Connector portions on the tool and the implant may be rotated together to securely engage the implant and the tool so that the gears of the tool and the implant can be rotated using an actuator outside of the body, when the implant is inside the body. | 2021-02-04 |
20210030556 | SYSTEMS AND METHODS FOR INSERTING AN EXPANDABLE INTERVERTEBRAL DEVICE - An expandable interbody device for implantation within an intervertebral space is provided, together with methods and tools for use therewith. The interbody devices of the present invention include upper and lower bearing members configured to expand via an expansion mechanism configured to allow the insertion of osteoconductive materials and other structures into the interior of the interbody device before and after implantation, and before and after expansion of the interbody device. The insertion tool is configured expand the interbody device and to allow insertion of materials into the interbody device through a protected pathway. | 2021-02-04 |
20210030557 | EXPANDABLE, ADJUSTABLE INTER-BODY FUSION DEVICES AND METHODS - An expandable, adjustable inter-body fusion device is presented. The inter-body fusion device can have a first plate, a second plate, and an insert positioned substantially therebetween the first plate and the second plate. The first plate, the second plate, and the insert define an interior cavity. Moving the insert longitudinally with respect to the first and second plates increases or decreases the distance of the first plate with respect to the second plate, effectively expanding the inter-body fusion device and increasing the volume of the interior cavity. The angle between the first plate and the second plate is selectively adjustable. | 2021-02-04 |
20210030558 | IMPLANTS AND METHODS FOR SPINAL FUSION - An implant is provided for performing spinal fusion. The implant includes an implant body having a leading side and a trailing side at opposing ends along a longitudinal axis. Between the leading side and trailing side are an upper surface, a lower surface, an anterior side, and a posterior side. At least one keel structure is provided extending from the implant body for penetration into an adjacent vertebral body. A trial sizer and keel cutter may be utilized to form keel channels within the vertebral body to receive the keel structure. | 2021-02-04 |
20210030559 | ORTHOPAEDIC IMPLANT WITH POROUS STRUCTURAL MEMBER - A tool for use with an orthopaedic implant includes: a tubular assembly including a tubular passage having a first end and a second end, the first end including a means for attachment to an implant body; a plug; and a plunger coupled to the plug. The tubular passage is configured to receive, via the second end, a material agent and the plunger coupled to the plug. The plunger is configured to slide through the tubular passage for expelling the material agent from the tubular passage into a load bearing member via the at least one first opening. The plunger is configured to rotate within the tubular passage for coupling the plug with the first opening to seal the first opening against expulsion of the material agent from the load bearing member via the first opening. | 2021-02-04 |
20210030560 | Intervertebral Spacer for TLIF Implant Procedure - An intervertebral spacer is disclosed having a main body and an articulating component that is pivotally mounted within an opening of the main body. The intervertebral spacer is designed to be manufactured using an additive manufacturing process without the use of any frangible support material between a main body of the intervertebral spacer and an articulating component of the intervertebral spacer. To this end, an article of manufacture is provided in which supports are formed prior to forming intervertebral spacer. The supports are configured to support the main body and the articulating component such that they can be separately, but simultaneously manufactured using an additive manufacturing process atop the supports, without the need for any frangible support material therebetween. | 2021-02-04 |
20210030561 | VARIABLE LORDOTIC ANGULAR EXPANDING IMPLANT WITH CENTRALIZED GRAFT DEPLOYMENT CHANNEL - Provided is a variable lordotic expanding implant with a centralized graft deployment delivery channel (tube) with (or without) an expanding footprint mesh component which is deployed by graft material injection. | 2021-02-04 |
20210030562 | EXPANDABLE INTERVERTEBRAL FUSION IMPLANT - An expandable intervertebral fusion implant, including a first vertical member, an inferior component, including first longitudinal member pivotably connected to the first vertical member, and a second longitudinal member pivotably connected to the first vertical member, and a superior component, including a third longitudinal member pivotably connected to the first vertical member, and a fourth longitudinal member pivotably connected to the first vertical member, wherein the superior component is operatively arranged to displace relative to the inferior component. | 2021-02-04 |