52nd week of 2020 patent applcation highlights part 7 |
Patent application number | Title | Published |
20200397487 | DEVICES FOR MINIMALLY INVASIVE PROCEDURES - The invention relates to an assembly for use in minimally invasive surgical procedures, including bone implant fixation procedures. The assembly is configured to provide a faster and more accurate measurement of depth of holes for placement of bone screws and fasteners. The assembly includes a guidewire having a deployable distal hook member configured to securely anchor into a desired position relative to a hole drilled in a bone and thereby provide an accurate datum for a measuring instrument for determining a depth of the hole for subsequent screw placement. The assembly further includes a surgical depth instrument to cooperatively function with the guidewire and obtain one or more measurements while operably coupled to the guidewire. | 2020-12-24 |
20200397488 | Implant And Method For Long Bone Fixation - An implant and method for fixation of long bones. The implant provides rotational, longitudinal, and bending stability. The implant comprises one or more elongated members that span the intramedullary cavity of a long bone, a distal tip that expands radially relative to the long axis of the implant, and a locking mechanism at the proximal end of the implant. | 2020-12-24 |
20200397489 | FRACTURE FIXATION SYSTEM AND METHOD - A cerclage adjunct device including a plate, having a plurality of lateral extending bores passing through the plate, with the laterally extending bores configured to accommodate a length of binding under tension when the plate is placed in contact with a bone, and with the plurality of laterally extending bores disposed at a fixed longitudinal distance relative to each other. | 2020-12-24 |
20200397490 | DEVICE FOR VARIABLE FIXATION OF BONE FRAGMENTS - Device for bone fixation with a head portion ( | 2020-12-24 |
20200397491 | FIXATION DEVICES HAVING FENESTRATIONS AND METHODS FOR USING THE SAME - The present disclosure includes fixation devices, such as an orthopedic screw or implant, that comprises one or more porous elements or fenestrations to aid in osteo-integration of the fixation device. The fixation device may be additively manufactured using biocompatible materials such that the solid and porous aspects of the screw are fused together into a single construct. In yet another aspect, the fixation device comprises at least a portion or section incorporating a porous structure, which enables bony ingrowth through the porous section/portion of the screw, and thereby facilitates biocompatibility and improve mechanical characteristics. Methods for using the fixation device are also described herein. | 2020-12-24 |
20200397492 | VARIABLE LENGTH SURGICAL SCREW - Variable length orthopedic fasteners are described. The fasteners may include two or more distinct components which are slidingly operable to extend and/or shorten the length of the fastener. Various locking mechanisms may be provided to restrict movement of the distinct components when the fastener has been configured to a desired length. Additionally or alternatively, a variable length orthopedic fastener may be of one-piece construction. Such a fastener may comprise an engineered failure segment designed for separating the fastener into two or more pieces at a desired location. | 2020-12-24 |
20200397493 | CLOSURE TOP DRIVER DEPTH LIMITER - An apparatus to limit a seating depth of a fastener can include a cylindrical housing, a pin, a driver, and a biasing element. The cylindrical housing can include a proximal portion couplable to a tool, a distal portion engageable with a workpiece, and a bore extending from an opening on the distal portion towards the proximal portion along a longitudinal axis of the housing. The pin can be secured to the housing and can extend radially inward into the bore. The driver can be translatable within the bore of the housing and can extend beyond the opening on the distal portion to engage the fastener. The driver can include a slot that can be engageable with the pin to receive a torque from the pin and can rotate with the housing to transfer the torque to a fastener when the pin engages the slot. | 2020-12-24 |
20200397494 | ORTHOPAEDIC TRAUMA DEVICES WITH POROUS REGIONS AND THERAPEUTIC AGENT DELIVERY - A device for treating orthopaedic trauma includes a device body having an exterior surface and a cannulation formed therein that extends from one longitudinal end of the device body to an opposite longitudinal end of the device body and at least one porous ingrowth material region associated with the exterior surface of the device body and fluidly coupled to the cannulation. The at least one porous ingrowth material region is configured to deliver a therapeutic agent from the cannulation to a region outside the device body. | 2020-12-24 |
20200397495 | TRANSPERINEAL VAPOR ABLATION SYSTEMS AND METHODS - A vapor delivery needle is provided that may include any of a number of features. One feature of the energy delivery probe is that it can apply condensable vapor energy to tissue, such as a prostrate, to shrink, damage, or denature tissues of the prostate. Methods associated with use of the energy delivery probe are also covered. | 2020-12-24 |
20200397496 | SYSTEMS AND METHODS FOR RENAL DENERVATION - Provided is a catheter including a shaft having a distal end and a loop disposed near the distal end and configured to curl around a tissue and receive, via the shaft, energy to denervate at least a portion of the tissue. | 2020-12-24 |
20200397497 | ELECTROSURGICAL GENERATOR - Disclosed herein is an electrosurgical generator capable of supplying energy in a waveform that causes electroporation in biological tissue. The electrosurgical generator may comprise an electroporation waveform supply unit that is integrated with means for generating microwave electromagnetic signals and radiofrequency electromagnetic signals for treatment. The electrosurgical generator may be configured to deliver different types of energy along a common feed cable. The electroporation waveform supply unit comprises a DC power supply and a DC pulse generator. The DC power supply may include a DC-DC converter for up-converting a voltage output by an adjustable voltage supply. Each DC pulse may have a duration in the range 1 ns to 10 ms and a maximum amplitude in the range 10 V to 10 kV. | 2020-12-24 |
20200397498 | METHOD AND APPARATUS FOR RAPID AND SELECTIVE TISSUE ABLATION WITH COOLING - Systems, tools and methods are disclosed for the selective and rapid application of DC voltage to drive irreversible electroporation, with the system controller capable of being configured to apply voltages to independently selected subsets of electrodes and capable of generating at least one control signal to maintain the temperature near an electrode head within a desired range of values. Electrode clamp devices are also disclosed for generating electric fields to drive irreversible electroporation while modulating temperature to elevate the irreversible electroporation threshold utilizing a variety of means such as cooling fluid or solid state thermoelectric heat pumps. | 2020-12-24 |
20200397499 | ELECTRIC SURGICAL INSTRUMENT AND COVER - An electric surgical instrument to be detachably connected to a robot arm of a robotic surgical system according to one or more embodiments may include: a shaft; an end effector provided at a distal end side of the shaft via a wrist structure; a connection part which is provided at a proximal end side of the shaft and is to be connected to the robot arm; and a cover including an elongated hollow structure to accommodate therein the wrist structure and containing therein an electrical insulation material and an X-ray contrast agent. | 2020-12-24 |
20200397500 | ELECTROSURGICAL SYSTEMS AND METHODS - An electrosurgical wand is disclosed for treating a plurality of tissues at a variety of tissue locations. The electrosurgical wand includes a handle on a proximal end and an elongate shaft with a combination active electrode at the distal end. The combination active electrode includes with a blade and screen portion; the blade portion extending along and laterally from the wand longitudinal axis, forming a dissecting tip. The screen portion extends from the blade portion at an obtuse angle and has at least one aspiration aperture through it. The wand also includes a second and third electrode, proximally spaced from the combination active electrode. The second electrode spans a portion of an outside surface of the wand adjacent the blade portion, while the third electrode spans a portion of the outside surface of the wand opposite the second electrode. | 2020-12-24 |
20200397501 | ELECTROSURGICAL SEAL AND DISSECTION SYSTEMS - A bipolar electrosurgical fusion/sealer and dissector is provided that is arranged to simultaneously fuse and cut tissue captured between jaws of the instrument. The jaws include particularly positioned, shaped and/or oriented electrodes along with a compressible landing pad to perform the simultaneous fusion and cutting of tissue. An electrosurgical generator is arranged to supply RF energy through the instrument and monitors a phase angle of the supplied RF energy and adjusts or terminates the supplied RF energy based on the monitored phase angle to optimally fuse and dissect the tissue. | 2020-12-24 |
20200397502 | SURGICAL INSTRUMENT DRIVE ELEMENT, AND RELATED DEVICES, SYSTEMS, AND METHODS - A surgical instrument includes a shaft having a proximal end and a distal end and end effector coupled to the distal end of the shaft. An electrical transmission conduit extends along the shaft from the proximal end to the distal end and is configured to deliver electrical energy to energize the end effector. A connector assembly electrically couples the electrical transmission conduit to the end effector, and the end effector is pivotably coupled to the connector assembly. In another aspect, a surgical instrument includes a pin, an electrically conductive connector including a contact portion and an attachment, the contact portion surrounding the pin. An electrical conduit is electrically coupled to the attachment of the connector. An electrically conductive jaw including an aperture is pivotable around the contact portion, and the contact portion electrically contacts the jaw at the aperture of the jaw. | 2020-12-24 |
20200397503 | Epicardial Access System & Methods - A method and apparatus are disclosed for a needle for gaining access to the pericardial cavity of a heart. The needle includes an elongate member (e.g. a main shaft) defining a lumen and a side-port in fluid communication with the lumen; a blunt atraumatic tip for delivering energy for puncturing tissue; and a guiding surface (e.g. a ramp) for directing a device (e.g. a guidewire) through the side-port. The method includes using the needle for tenting a pericardium and delivering energy for puncturing the pericardium, and advancing a guidewire or other device through the needle and into the pericardial cavity. | 2020-12-24 |
20200397504 | MEDICAL SYSTEMS AND METHODS - Tissue is resected and extracted from an interior location in a patient's body using a probe or tool which both effects resection and causes vaporization of a liquid or other fluid to propel the resected tissue through an extraction lumen of the resecting device. Resection is achieved using an electrosurgical electrode assembly including a first electrode on a resecting member and a second electrode within a resection probe or tool. Over a first resecting portion, radio frequency current helps resect the tissue and over a second or over transition region, the RF current initiates vaporization of the fluid or other liquid to propel the tissue from the resection device. In one embodiment, an extending element extends from a housing and into a channel in a resecting member as the resecting member moves toward a distal position. | 2020-12-24 |
20200397505 | SYSTEMS, DEVICES, AND METHODS FOR FOCAL ABLATION - Systems, devices, and methods for electroporation ablation therapy are disclosed. An apparatus may include a linear shaft including a distal portion positionable near a tissue wall. The linear shaft can be configured to deflect to position the distal portion near the tissue wall. The apparatus can include a plurality of electrodes disposed on the distal portion of the linear shaft, where the plurality of electrodes are configured to generate a pulsed electric field that produces an ablation zone in the tissue wall having a depth that is independent of an orientation of the distal portion relative to the tissue wall. | 2020-12-24 |
20200397506 | MICROWAVE AMPLIFIER - A microwave amplifier having a load network which provides more efficient amplification of a low power microwave frequency signal. The amplifier comprises a transistor and a load network coupled to the transistor output to shape a waveform of an amplified microwave signal at the transistor current source plane. The load network comprises: a fundamental matching network to provide impedance matching at a fundamental frequency; a half-wave transmission line for a second harmonic frequency disposed between the transistor output and the fundamental matching network; a quarter-wave stub and a five-quarter-wave stub for a third harmonic frequency arranged on the half-wave transmission line to provide an open circuit condition at the third harmonic; and a quarter-wave stub for the second harmonic frequency and a quarter-wave stub for the fundamental frequency, arranged on the half-wave transmission line to provide a short circuit condition at the second harmonic frequency. | 2020-12-24 |
20200397507 | Laser Fiber Probe with Suction - Laser fiber probe consists of a suction sheath with a suction window in the distal end of the sheath and a fiber conduit with fiber position regulator to limit and position the fiber laser window. The suction sheath and the fiber conduit are constructed that the suction window is used to catch up the surgery targets and also functions as the entrance of the surgery debris, where the fiber laser window is in contact with the sucked surgery targets. Hereby the surgery targets sucked by the suction window are made into debris through the laser energy emitted from the fiber laser window, while the surgery debris is evacuated all the way out of the patient through the suction, which improves the surgery efficiency and ultimately reduces the procedure time. | 2020-12-24 |
20200397508 | COMPUTER-AIDED DESIGN AND PREPARATION OF BONE GRAFT - Described herein is a method of preparing a bone graft product, comprising computer-guided precision cutting an unshaped piece of bone from a human cadaver or a bovine animal to provide a shaped piece of bone having a predetermined shape that is determined by a human being using computer-aided design. Bone graft products prepared using this method and methods of grafting these products are also disclosed. | 2020-12-24 |
20200397509 | SURGICAL TOOL TIP AND ORIENTATION DETERMINATION - Implementations generally relate to determining the position of a tool tip of a surgical instrument and the orientation of the surgical instrument. In some implementations, a method includes receiving at least one image frame of a plurality of image frames. The method further includes detecting a surgical tool in the at least one image frame. The method further includes determining a position of a tip of the surgical tool. The method further includes determining an orientation of the surgical tool. | 2020-12-24 |
20200397510 | TRACKING SYSTEM AND MARKER DEVICE TO BE TRACKED BY THE TRACKING SYSTEM - A tracking system for tracking a marker device for being attached to a medical device is provided, whereby the marker device includes a sensing unit comprising a magnetic object which may be excited by an external magnetic or electromagnetic excitation field into a mechanical oscillation of the magnetic object, and the tracking system comprises a field generator for generating a predetermined magnetic or electromagnetic excitation field for inducing mechanical oscillations of the magnetic object, a transducer for transducing a magnetic or electromagnetic field generated by the induced mechanical oscillations of the magnetic object into one or more electrical response signals, and a position determination unit for determining the position of the marker device on the basis of the one or more electrical response signals. | 2020-12-24 |
20200397511 | ULTRASOUND IMAGE-BASED GUIDANCE OF MEDICAL INSTRUMENTS OR DEVICES - In an example, a system includes an ultrasound sensor configured to transmit ultrasound energy and receive ultrasound energy reflected in a region of a patient and one or more processors configured to generate a reference ultrasound image of the region of the patient based on a portion of the ultrasound energy that was received by the ultrasound sensor prior to a medical instrument or medical device causing obstruction in the received ultrasound energy, generate a live ultrasound image based on a current portion of the received ultrasound energy obtained by the ultrasound sensor, register the reference ultrasound image and the live ultrasound image, and control a display device to display the reference ultrasound image with at least a portion of the live ultrasound image. | 2020-12-24 |
20200397512 | INTERVENTIONAL DEVICE WITH PIEZOELECTRIC TRANSDUCER - An interventional device ( | 2020-12-24 |
20200397513 | SPINAL IMPLANT SYSTEM AND METHOD - A surgical instrument comprises a first member including a drive engageable with a first mating surface of a bone fastener. A second member is rotatable relative to the first member and includes an element engageable with a second mating surface of the bone fastener. The members are engageable with the bone fastener in a release configuration, an intermediate configuration and a locked configuration. Systems, surgical adaptors, spinal implants and methods are disclosed. | 2020-12-24 |
20200397514 | SURGICAL NAVIGATION SYSTEM SUPPORT ARRAY | 2020-12-24 |
20200397515 | Interface for Laparoscopic Surgeries - Movement Gestures - A method of controlling a surgical tool includes capturing, with an endoscope, real-time images of surgical tools in a field of view within the body cavity. Image processing of the images is performed in real time to detect movement of at least a portion of a first one of the surgical tools. The system determines if the detected movement is within one of the plurality of predetermined protocols of input movement and, if it is, a corresponding predetermined output commands is carried out such that a second one of the surgical tools is robotically maneuvered or activated. | 2020-12-24 |
20200397516 | INSERTABLE ROBOT FOR MINIMALLY INVASIVE SURGERY - An insertable robot for minimally invasive surgery includes a tube array having a guide tube housed within a straightening tube. The guide tube includes a curved working end. The guide tube may be axially translated and rotated relative to the straightening tube such that the curved working end is constrained inside the straightening tube, causing the curved working end to achieve a smaller dimension. The tube array is inserted into a working channel on an endoscope, resectoscope or trocar. Once the tube array is inserted, the curved working end of the guide tube is translated forward beyond the distal end of the working channel, allowing the curved working end to return to its pre-formed shape. A surgical tool is inserted through the guide tube for an operation. The straightening tube allows the guide tube curved working end to be temporarily straightened during insertion and removal of the tube array. | 2020-12-24 |
20200397517 | HAND CONTROLLER FOR ROBOTIC SURGERY SYSTEM - A Robotic control system has a wand, which emits multiple narrow beams of light, which fall on a light sensor array, or with a camera, a surface, defining the wand's changing position and attitude which a computer uses to direct relative motion of robotic tools or remote processes, such as those that are controlled by a mouse, but in three dimensions and motion compensation means and means for reducing latency. | 2020-12-24 |
20200397518 | ROBOTIC SURGICAL ASSEMBLIES - A surgical instrument for use with and for selective connection to an instrument drive unit includes an end effector, an instrument drive connector including a plurality of drive assemblies, and a plurality of drive members in mechanical cooperation with the instrument drive connector and the end effector. Each drive assembly of the plurality of drive assemblies includes a drive screw including an elongated threaded body and a drive nut threadedly engaged with the elongated threaded body of the drive screw such that rotation of the drive screw results in longitudinal movement of the drive nut. Each drive member of the plurality of drive members includes a proximal end portion secured to a respective drive nut of one of the plurality of drive assemblies such that longitudinal translation of the respective drive nut causes longitudinal translation of the drive member to drive a function of the end effector. | 2020-12-24 |
20200397519 | TREATMENT APPARATUS - A controller changes a position and/or orientation of a treatment head by controlling an operation of a robot arm according to an external input. A probe driver changes a projection amount of a diagnostic probe with respect to an irradiator. Further, the controller performs synchronous control to synchronize the probe driver and the robot arm with each other so that the relative position between the irradiator and the distal end of the diagnostic probe changes while holding the distal end position of the diagnostic probe. | 2020-12-24 |
20200397520 | DYNAMIC CONTROL OF SURGICAL INSTRUMENTS IN A SURGICAL ROBOTIC SYSTEM - A robotic surgical system configured to control movement of a first instrument and a second instrument, each of which is on a robotic manipulator. In described modes of operation, movement of the first instrument is surgeon controlled based on surgeon input to the robotic system. Movement of the second instrument is also surgeon controlled, but its motion is defined by the chosen mode of operation which sets the amplitude and direction of the second instrument's motion relative to the actual or instructed motion of the first instrument. In this way, two instruments are simultaneously moved based on input from a single surgeon input device. | 2020-12-24 |
20200397521 | POWER MECHANISM AND SLAVE OPERATING DEVICE - The application discloses a power mechanism and a slave operating device. The power mechanism, for connecting to an operating arm, includes a body and a power mechanism. A side surface of the body defines a mounting groove. The mounting groove passes through a bottom surface of the body. A distal end of the operating arm is located out of the mounting groove. The power portion is disposed on the body for connecting to the operating arm and providing power for the operating arm. The above power mechanism enables the operating arm to be simpler and more rapid to install. | 2020-12-24 |
20200397522 | LOW-FRICTION, SMALL PROFILE MEDICAL TOOLS HAVING EASY-TO-ASSEMBLE COMPONENTS - A low-friction medical device includes a first link, a second link, and a tension member. The first link is coupled to an instrument shaft and a first guide path is defined in the first link. The second link is rotatable relative to the first link through an angular range. A distal end portion of the second link is rotatably coupled to a tool member. A curved guide path is defined within the second link between the tool member and the first guide path. A curved guide surface of the second link defines a portion of the second guide path. A first portion of the tension member is parallel to a centerline of the first guide path, and a second portion is coupled to the tool member. A third portion of the tension member between the first and second portions is in contact with the curved guide surface throughout a portion of the angular range. | 2020-12-24 |
20200397523 | IMAGE-GUIDED MICROROBOTIC METHODS, SYSTEMS, AND DEVICES - Image-guided microrobotic systems, methods and methods that employ micromotor(s) having imaging agent(s) and cargo in a microcapsule, each micromotor having a partial coating over a reactive particle and/or asymmetrical geometry, when activated the microcapsule disintegrates releasing the micromotor(s) and active propulsion is generated when fluid contacts the reactive particle. | 2020-12-24 |
20200397524 | SURGEON INPUT DEVICE FOR MINIMALLY INVASIVE SURGERY - A surgeon input device ( | 2020-12-24 |
20200397525 | TEMPORARY PACEMAKER SYSTEMS AND DEPLOYMENT SYSTEMS - Devices and methods for the treatment of heart conditions, and other medical purposes, include cardiac pacing systems. For example, this document describes temporary transvenous endocardial pacemaker systems and devices for deploying such systems without the need for conventional imaging procedures. | 2020-12-24 |
20200397526 | INFANT CAR SEAT CHALLENGE TESTING STATION - An infant car seat challenge testing station. The testing station has a car seat holding area with means to secure straps to the holding area and an infant car seat. The testing station has a bracket to which monitoring equipment may be secured, the bracket being moveably attached to the testing station. The testing station further has storage areas and wheels for mobility. | 2020-12-24 |
20200397527 | PACKAGING MATERIAL, METHOD FOR PRODUCING SAID PACKAGING MATERIAL, AND USE THEREOF - The invention relates to a packaging material for medical purposes. The packaging material comprises a packaging base material having an outer paper surface, a release lacquer that coats an entirety of the outer paper surface, and a sealing medium that is applied on the release lacquer in a grid pattern. The invention further relates to a method for producing the packaging material and its use. | 2020-12-24 |
20200397528 | ILLUMINATION SYSTEM AND METHOD FOR OBJECT TRACKING - An illumination system for monitoring and illuminating an operating region comprises at least one light assembly comprising at least one illumination source configured to selectively direct a light emission in a portion of the operating region. At least one imager is configured to capture image data in a field of view in the operating region. A controller is in communication with the light assembly and the imager. The controller is configured to process image data captured in the field of view and identify a plurality of objects detected in the image data based on an object library. Track a location of each of the plurality of objects and store the location of each of the objects. | 2020-12-24 |
20200397529 | IMMERSIVE THREE-DIMENSIONAL DISPLAY FOR ROBOTIC SURGERY - An immersive display for use in a robotic surgical system includes a support arm, a housing mounted to the support arm and configured to engage with a face of the user, at least two eyepiece assemblies disposed in the housing and configured to provide a three-dimensional display, and at least one sensor, wherein the sensor enables operation of the robotic surgical system, and wherein the support arm is actuatable to move the housing for ergonomic positioning. | 2020-12-24 |
20200397530 | TRACKING SYSTEM AND MARKER DEVICE TO BE TRACKED BY THE TRACKING SYSTEM - The invention relates to a marker device and a tracking system for tracking the marker device, wherein the marker device comprises a rotationally oscillatable magnetic object and wherein the rotational oscillation is excitable by an external magnetic field, i.e. a magnetic field which is generated by a magnetic field providing unit | 2020-12-24 |
20200397531 | MEDICAL HANDLING DEVICE AND METHOD FOR CONTROLLING A HANDLING DEVICE - A medical handling device comprises an instrument holder for holding an observation instrument that is equipped with an image capturing unit for capturing an image section of an object plane. The handling device further comprises a robotic handling unit that supports the instrument holder and a control device that comprises a handling control unit for controlling the robotic handling unit and an instrument control unit for controlling the observation instrument. An input device is coupled to the control device for selecting an image section to be reproduced. The control device is adapted to detect a present orientation of the observation instrument and to control the robotic handling unit, while taking into account the present orientation of the observation instrument, in response to user inputs at the input device. The observation instrument is movable with respect to a pivot point in the object plane at a defined object distance along a curved path. | 2020-12-24 |
20200397532 | VALVE FOR FLUID EJECTOR - A valve assembly for a dental suction system. The valve assembly includes a valve body having an inlet, an outlet and a fluid flow path extending between the inlet and the outlet. The valve assembly also includes a valve plug positioned at least partially within the valve body and including a through-passage. The valve plug is rotatable relative to the valve body to selectively alter a flow of fluid along the fluid flow path. The fluid flow path exhibits a varied cross-sectional area along a length of the fluid flow path. | 2020-12-24 |
20200397533 | DENTAL EXTRACTION DEVICE - A dental extraction device includes a gripping assembly including first and second gripping arm, a prying element including a driving arm and an abutting and hooking portion, two first cushioning members defined on the second gripping arm, a first spacing portion formed between the first cushioning members, and a second cushioning member defined on the second gripping arm at one side of the first spacing portion. To extract a tooth, a tooth holding member is first fixed to a tooth to be removed and then the first or second cushioning members are placed on one or more teeth that are not to be removed to serve as a support point and the abutting and hooking portion is set in engagement with the tooth holding member. The first and second gripping arms are then moved to cause the driving arm to drive the abutting and hooking portion for pulling out the tooth. | 2020-12-24 |
20200397534 | Shade Matching and Localized Laboratory Aesthetics For Restorative Dentistry - Embodiments of the present disclosure create an “exchange” where dentists who invest in on-site restoration technologies can share their restoration design, restoration supplies, characterization knowledge, and idle milling time with local dentists. Suppliers can further offer quality control by double checking designs and selections. The platform of shade measurements, block selections, and characterization recommendations further serves as a resource to the dental community at large for improving shade matching in dentistry restorations. | 2020-12-24 |
20200397535 | CHEEK AND LIP EXPANSION DEVICE AND METHOD - Cheek and lip expansion devices including an upper frame portion configured to extend about an upper dental arch, and a lower frame portion configured to extend about a lower dental arch. The upper and lower frame portions may each include first and second side members, each with anterior and posterior regions. An upper connecting member may extend between the anterior regions of the upper side members. A lower connecting member may extend between the anterior regions of the lower side members. The posterior regions of the upper and lower side members on respective sides of the frame are joined to one another to form a bendable radius that resists bending at a distinct point. The bendable radius on opposed sides permits the frame to be collapsed top to bottom. The frame may be collapsible side-to-side. A posterior crossbar may be provided extending between the posterior regions of the side members. | 2020-12-24 |
20200397536 | PROCESS FOR MANUFACTURING CUSTOMIZED FACEMASKS FOR THE TREATMENT OF MALOCCLUSION - A process for manufacturing customized facemasks, includes: producing respective impressions of patient's forehead and chin, to record an anatomic structure thereof, using impression materials commonly utilized in dentistry for intraoral impressions; producing respective 3D digital images of a patient's forehead and chin through a 3d-scanning of the forehead and chin impressions; 3D printing of customized forehead and chin pads; detecting patient's side profile line from a side picture of patient's face; 3D printing of a midline rod modelled according to said profile line; and assembling the forehead and chin pads and said midline rod into a facemask featuring a facial frame providing retention to elastic bands connectable to an intraoral appliance, in the forehead pad a temperature sensor is inserted while a pressure sensor is embedded into the chin pad. | 2020-12-24 |
20200397537 | REMOVABLE DENTAL APPLIANCE INCLUDING BENDABLE FLAPS - A removable dental appliance may include an appliance body configured to at least partially surround a plurality of teeth of a patient. The appliance body defines a shell configured to receive a tooth of the plurality of teeth in an initial position and a bendable flap integrally formed with the appliance body to extend from a hinge axis of the shell. The bendable flap may be configured to apply a force to the tooth to cause movement of the tooth toward a desired position when the removable dental appliance is worn by the patient. | 2020-12-24 |
20200397538 | DENTAL MATERIALS USING THERMOSET POLYMERS - Provided herein are crosslinked polymers useful in orthodontic appliances and light polymerizable liquid compositions and formulations useful for making crosslinked polymers. Also provided are methods of making an orthodontic appliance comprising a cross-linked polymer formed by a direct fabrication technique. | 2020-12-24 |
20200397539 | DENTAL MATERIALS USING THERMOSET POLYMERS - Provided herein are crosslinked polymers useful in orthodontic appliances and light polymerizable liquid compositions and formulations useful for making crosslinked polymers. Also provided are methods of making an orthodontic appliance comprising a cross-linked polymer formed by a direct fabrication technique. | 2020-12-24 |
20200397540 | Denture system and method of manufacturing a denture - Method for manufacturing a drilling template ( | 2020-12-24 |
20200397541 | APPARATUS FOR IN SITU RESTORATION OF UNCONSTRAINED DENTAL STRUCTURE - A dental restoration apparatus that eliminates time-consuming, labor-intensive steps conventionally needed to fabricate molds, and thereby facilitates dental restorations in a shorter time, while reducing the discomfort and embarrassment sometimes associated with provisional restorations, which includes an additive manufacturing apparatus (e.g., a 3-D printer) having a tool head (e.g., a print head) and a fixture for controlling the position of the tool head relative to the teeth of a patient, allowing fabrication of a planned dental structure directly on an existing dental structure. | 2020-12-24 |
20200397542 | PROCESS FOR 3D PRINTING - The present invention relates to a suspension comprising 50-95% by weight of the total suspension (w/w) of at least one metallic material and/or ceramic material and/or polymeric material and/or solid carbon containing material; and at least 5% by weight of the total suspension of one or more fatty acids or derivatives thereof. In addition, the invention relates to uses of such suspension in 3D printing processes. | 2020-12-24 |
20200397543 | Dental Composite Milling Blanks with Enhanced Mechanical Properties and Methods of Making the Same - A dental resin composite comprising a thermally cured composition of polymeric resin monomers and inorganic fillers that comprise at least 80 wt % total filler loading is provided. Mill blocks made from the dental resin composite and produced via free radical polymerization under high-temperature (approximately 160° C. to 220° C.) and high-pressure process (approximately 300 MPa to 560 MPa) exhibited enhanced mechanical strength and good esthetics suitable for use in CAD/CAM indirect restorations such as, inlays, onlays, crowns and bridges. | 2020-12-24 |
20200397544 | METHOD FOR PREPARING PRODUCTION-SUITABLE 3D PRINTED PROSTHESIS USING POLYMERIZABLE MONOMERS - A method of preparing a dental prosthesis comprises:
| 2020-12-24 |
20200397545 | DISPOSABLE FLOSSER HEAD ATTACHMENT FOR A WATER FLOSS PICK - An apparatus for performing dental hygiene includes a concave support member integrally coupled to an upper end of a handle portion, and a floss attachment coupled to the concave support member between a first end and a second end of the concave support member. A hollow passage extending from a lower end of the handle portion to the second end of the concave support member is provided, which receives a water flosser tip such that water from the water flosser tip traverses and exits from an aperture shaped end of the hollow passage at the second end of the concave support member onto the floss attachment in a direction substantially parallel to the floss attachment for the apparatus to work as a water floss pick. | 2020-12-24 |
20200397546 | Advanced Deep Learning Health Related Sensor Integration and Data Acquisition Apparatus, Method, and System - The general field of the disclosure herein relates to the design of one or more health related monitoring or maintenance devices. These devices may include but are not limited to devices that monitor and/or maintain the health of users or devices that monitor and/or maintain the health of assets. The devices include oral cleaning devices for maintaining and monitoring the oral health of users, clothing for monitoring the health and fitness of users and charging pads which may monitor the health or assets being charged. Sensors may be integrated in these devices including but not limited to IMUs, thermocouples or oral cleaning devices, IMUs in clothing like shoes or wrist bands, or timers or charging sensors in magnetic surfaces which may cause one or more objects and/or other magnetic surfaces to float when a desired function is achieved. | 2020-12-24 |
20200397547 | Multi-Phase Oral Care Compositions - Multi-phase oral care compositions for whitening teeth, including hydrophilic bleaching agent particles in a hydrophobic phase with a melting point of from about 40° C. to about 80° C. The hydrophilic bleaching agent particles can include peroxide compounds and/or hydrogen peroxide adducts. The hydrophilic bleaching agent particle can have a solubility in water of at least about 20 parts, by weight of the particles, in about 100 parts, by weight, of water. | 2020-12-24 |
20200397548 | Multi-Phase Oral Care Compositions - Multi-phase oral care compositions for whitening teeth including hydrophilic bleaching agent particles in a hydrophobic phase with a cone penetration consistency value of from about 25 to about 300. The hydrophilic bleaching agent particles can include peroxide compounds and/or hydrogen peroxide adducts. The hydrophilic bleaching agent particle can have a solubility in water of at least about 20 parts, by weight of the particles, in about 100 parts, by weight, of water. | 2020-12-24 |
20200397549 | Multi-Phase Oral Care Compositions - Semisolid oral dispersions for whitening teeth including hydrogen peroxide adducts in petrolatum. The hydrogen peroxide adduct can have a solubility in water of at least about 20 parts, by weight of the particles, in about 100 parts, by weight, of water. The semisolid oral dispersion and/or the petrolatum can have a cone penetration consistency value of from about 25 to about 300. | 2020-12-24 |
20200397550 | Multi-Phase Oral Care Compositions - Semisolid oral dispersions for whitening teeth comprising a hydrophilic discontinuous phase and a hydrophobic continuous phase. The semisolid oral dispersions include a hydrophilic discontinuous phase comprising bleaching agent particles. The semisolid oral dispersions also include a hydrophobic continuous phase comprising petrolatum. The h bleaching agent particles can include peroxide compounds and/or hydrogen peroxide adducts. The bleaching agent particle can have a solubility in water of at least about 20 parts, by weight of the particles, in about 100 parts, by weight, of water. | 2020-12-24 |
20200397551 | Straw for the preservation of a predetermined dose of liquid-based substance - The straw comprises a tube ( | 2020-12-24 |
20200397552 | BLADDER DEVICE FOR LIGHT BLADDER LEAKAGE - A device for reducing light bladder leakage having: a. holding member having a resilient deformable shaped body which is sized and resilient to fit within the user's vagina and resiliently return to provide a holding force; b. removing grip attached to the holding member. | 2020-12-24 |
20200397554 | DUAL PLANE BREAST IMPLANT - A soft breast prosthesis is provided, the prosthesis having a surface configuration advantageous for dual plane placement of the prosthesis in a breast. | 2020-12-24 |
20200397555 | VASCULAR DEVICE MARKER ATTACHMENT - A medical device can include an elongate manipulation member, and a thrombectomy device connected to the elongate manipulation member. The thrombectomy device can have a first configuration and a second configuration, the thrombectomy device being expandable from the first configuration to the second configuration. The thrombectomy device can include an arcuate marker-mounting projection attached to a portion of the thrombectomy device configured to contact a thrombus. A marker can be coupled to, and extending around, the arcuate marker-mounting projection with the marker and the arcuate marker-mounting projection contacting each other at three discrete locations. A method for engaging a thrombus can include advancing a thrombectomy device to a location radially adjacent to a thrombus in a blood vessel. The thrombectomy device can be positioned such that a marker, disposed at a proximal end of a working length of thrombectomy device, is proximal to or longitudinally aligned with a proximal end of the thrombus, and can be expanded into the thrombus. | 2020-12-24 |
20200397556 | VASCULAR FILTER DEVICE - A vascular filter device ( | 2020-12-24 |
20200397557 | BLOOD FILTER DEVICES, SYSTEMS, AND METHODS OF USING THE SAME TO DETECT THE PRESENCE OF A THROMBUS WITHIN SAID FILTER DEVICES - Blood filter devices, systems, and methods of using the same to detect the presence of a thrombus within said filter devices. A device of the present disclosure for detecting a thrombus or other blood particulate matter of a threshold size within a vessel can comprise a filter having a head and a plurality of legs extending distally therefrom, configured to capture the thrombus or other blood particulate matter of at least a threshold size, and at least one impedance element positioned distal to the head and configured to detect a presence of the thrombus or other blood particulate matter of at least a threshold size within the filter by obtaining data within a bloodstream when the filter is positioned within the bloodstream. | 2020-12-24 |
20200397558 | REMOVABLE URETERAL STENTS AND METHODS OF USE OF THE SAME - One aspect of the invention provides a removable ureteral stent including: an elongated stent with opposing curls at either end; a coil of memory material attached to a curl at one end of the stent that can uncoil and elongate under tensile force, and does so elongate and uncoil at a lower tensile force than that needed to induce substantial uncoiling of either curl, and wherein the coil is at least long enough such that its distal end (from the end attached to the stent) can pass through an internal urethral sphincter, when the stent is in place in the ureter; and a magnet attached to the distal end of the coil. | 2020-12-24 |
20200397559 | SYSTEMS AND METHODS FOR PRODUCING GASTROINTESTINAL TISSUES AT AN ANASTOMOSIS OR OTHER PHYSIOLOGICAL LOCATION - Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue). | 2020-12-24 |
20200397560 | AIRWAY SUPPORT DEVICE - An airway support device of the present disclosure can be attached to tracheal and/or bronchial cartilage on opposing sides of a tracheal and/or bronchial wall to pull the tracheal and/or bronchial cartilages toward each other to reconstruct and/or reshape to a normal anatomy across the membranous tracheal and/or bronchial wall and thus relieving tension across the tracheal and/or bronchial wall. The airway support device can include at least two longitudinal strips that extend longitudinally along and are attached (e.g., sutured) to the trachea and/or bronchus on opposite sides of the tracheal and/or bronchial wall. Pairs of lateral strips extending from each of the longitudinal strips can be attached to each other under tension. The tracheal and/or bronchial wall can be attached (e.g., sutured) to the lateral strips to open the airway of the trachea and/or bronchus. | 2020-12-24 |
20200397561 | CONNECTIVE TISSUE GRAFTING - A system and method for an improved connective tissue repair option that reduces disadvantages of conventional fixation options. Biologic press fit fixation of a connective tissue unit may include in situ expansion of a pre-compressed connective tissue unit within a prepared bone tunnel of a portion of bone. An external opening accessing a cavity of the prepared bone tunnel may be smaller than that of the cavity such that expansion of the installed/compressed connective tissue unit increases lateral fixation forces exerted by the expanding/decompressing compressed connective tissue unit within the bone tunnel. | 2020-12-24 |
20200397562 | INTRAOCULAR PSEUDOPHAKIC CONTACT LENSES AND RELATED SYSTEMS AND METHODS - An apparatus includes an intraocular pseudophakic contact lens. The intraocular pseudophakic contact lens includes a first optical lens and multiple projections extending from the first optical lens. The projections are at least partially coplanar with the first optical lens. The intraocular pseudophakic contact lens also includes multiple anchors partially embedded in or configured to pass through the projections. The anchors are configured to pierce lens material forming a second optical lens of an artificial intraocular lens in order to secure the intraocular pseudophakic contact lens to the artificial intraocular lens. The anchors extend along an optical axis of the first optical lens. | 2020-12-24 |
20200397563 | OPHTHALMIC ASSEMBLY FOR IMPLANTATION IN AN ANTERIOR CHAMBER OF AN EYE OF A PATIENT AND METHOD FOR ACCOMMODATING THE VISION OF THE PATIENT - An ophthalmic assembly for implantation in an anterior chamber of an eye of a patient to provide accommodation of the vision to said patient comprises a variable-focus lens and an actuator for modifying the focal length of the variable-focus lens. The ophthalmic assembly comprises an autofocus system configured to determine a distance parameter of an object that the patient's eye is looking at; a signal processing unit arranged to convert said distance parameter into a focal length value of the variable-focus lens; and an actuator control unit configured to control the actuator as a function of the focal length value received from said signal processing unit. A method for accommodating the vision of a patient using an opthamalic assembly is also disclosed. | 2020-12-24 |
20200397564 | Shrink-Wrap Anchored And Shrink-Wrapped Actuated Accommodative Intraocular Lenses And Methods For Implantation Thereof - Eye surgery methods which isolate segments of the eye capsule to which the relevant zonules are attached via a specially contoured capsulorhexis, and shrink-wrap these segments to the haptics of an AIOL to disaccommodatively actuate the latter, accommodative actuation of the AIOL being effected by an accommodative bias built into the AIOL, a tensioning ring, or both. | 2020-12-24 |
20200397565 | ELECTROMYOGRAPHIC SENSING AND VISION MODIFICATION - Adjustable vision modification using various systems, devices, and processes are provided. Adjustable vision modification may include sensing ocular related physiological activities of a user and making adjustments in an ocular device or ocular system to change the vision of the user. Various sensors and sensor locations may be employed in embodiments to sense or otherwise obtain these physiological activities. Likewise, various ocular devices, ocular processes, and ocular systems may be employed for improving vision. | 2020-12-24 |
20200397566 | ACCOMMODATING INTRAOCULAR LENS - An accommodating intraocular lens (AIOL) for implantation within a capsular bag of a patient's eye comprises first and second components coupled together to define an inner fluid chamber and an outer fluid reservoir. The inner region of the AIOL provides optical power with one or more of the shaped fluid within the inner fluid chamber or the shape of the first or second components. The fluid reservoir comprises a bellows region with one or more folds of the bellows extending circumferentially around an optical axis of the eye. The bellows engages the lens capsule, and a compliant fold region between the inner and outer bellows portions allows the profile of the AIOL to deflect when the eye accommodates for near vision. Fluid transfers between the inner fluid chamber and the outer fluid reservoir to provide optical power changes when the eye accommodates. | 2020-12-24 |
20200397567 | DEVICE, SYSTEM, AND METHOD FOR TRANSCATHETER TREATMENT OF VALVULAR REGURGITATION - The invention relates to a device for use in the transcatheter treatment of mitral valve regurgitation, specifically a coaptation assistance element for implantation across the valve; a system including the coaptation assistance element and anchors for implantation; a system including the coaptation assistance element and delivery catheter; and a method for transcatheter implantation of a coaptation element across a heart valve. | 2020-12-24 |
20200397568 | PROSTHETIC VALVE FOR REPLACING MITRAL VALVE - A prosthetic apparatus for implantation in a native heart valve includes a main body for placement within the native annulus. The main body is compressible to a radially compressed state for delivery into the heart and is self-expandable from the compressed state to a radially expanded state for implantation. A valve structure is mounted within a lumen of the main body and preferably forms three leaflets made of pericardium. Ventricular anchors are coupled to a ventricular end portion of the main body. The ventricular anchors are adapted to be straightened for delivery to the native heart valve and are biased to spring back to a pre-formed bent shape for capturing the native heart valve leaflets between the main body and the ventricular anchors. An atrial sealing member may be provided along an atrial portion of the main body for impeding the flow of blood between the main body and the native annulus. | 2020-12-24 |
20200397569 | IMPLANTABLE VALVE PROSTHESIS - An implantable valve prosthesis for preventing blood reflux from a cardiac atrium into a vein opening into the atrium, with a generally tubular stent ( | 2020-12-24 |
20200397570 | LOW PROFILE PROSTHETIC MITRAL VALVE - A low-profile prosthetic valve for treating a native valve includes a radially expandable frame having an expanded configuration and a collapsed configuration. The atrial end of the prosthetic valve forms a flared shape that engages an atrial surface of the native valve. The flare shape flares downward toward a ventricle of the native valve when initially expanded followed by inversion of the flared shape to form a tapered shape tapering toward the ventricle and flaring toward the atrium of the native valve when fully expanded. The prosthetic valve also has a plurality of prosthetic valve leaflets that open and close to control fluid flow through the prosthetic valve. | 2020-12-24 |
20200397571 | TRANSCATHETER ATRIAL SEALING SKIRT, ANCHOR, AND TETHER AND METHODS OF IMPLANTATION - A medical assembly implanting an atrial sealing skirt in the heart at an atrial sealing skirt deployment site and related methods of implantation and delivery. An anchor is endovascularly introduced into the heart and implanted to a cardiac wall with an anchor delivery system and delivery cable. A second delivery system introduces a tether which coupled to the implanted anchor and an atrial sealing skirt. The atrial sealing skirt includes a top brim which is positioned to conform to the atrial floor at the deployment site. The sealing skirt may be integrated with a valve or serve as a receptacle. | 2020-12-24 |
20200397572 | TRANSCATHETER ATRIAL SEALING SKIRT, ANCHOR, AND TETHER AND METHODS OF IMPLANTATION - A medical assembly and methods for endovascularly implanting a valve in the heart having a valve and an anchor assembly for positioning and restraining the valve. An anchor delivery system introduces and implants the anchor into the implantation site and a valve delivery system introduces and seals the valve at the deployment site. The present invention also relates to methods of implantation of the medical assembly and the valve. | 2020-12-24 |
20200397573 | PROSTHETIC VALVE WITH PROTECTIVE FABRIC COVERING AROUND TISSUE ANCHOR BASES - A prosthetic valve for implantation within a native mitral valve may be provided. The prosthetic valve may include an annular valve body. The prosthetic valve may also include a plurality of tissue anchors arranged about the valve body and configured to extend from connection points on the valve body. The prosthetic valve may also include at least one protective fabric covering extending over each of the connection points between each tissue anchor and the valve body. | 2020-12-24 |
20200397574 | DELIVERY APPARATUS FOR PROSTHETIC HEART VALVE - Embodiments of the present disclosure provide a delivery apparatus for a prosthetic heart valve. Disclosed delivery apparatuses can include a housing, a steerable shaft, a slide nut, and a threaded shaft disposed over the slide nut. The slide nut can have an external threaded surface and an internal surface comprising a slot. The threaded shaft can have an internal threaded surface engaging the external threaded surface of the slide nut. The delivery apparatus can further include an elongated nut guide extending into the slot of the nut to restrain the slide nut against rotation relative to the housing, and a pull wire having a proximal end portion extending into the housing and coupled to the slide nut, and a distal end portion coupled to a distal end portion of the steerable shaft. The threaded shaft can be rotatable relative to the housing to produce axial movement of the slide nut within the threaded shaft. | 2020-12-24 |
20200397575 | LOADING SHEATHING CANAL AND DELIVERY SYSTEM - The invention discloses a loading sheathing canal and a delivery system, wherein the loading sheathing canal is provided with a rigid interlayer and a flexible outer wall, and a plurality of cutting grooves are formed in the circumferential direction of the rigid interlayer, and cutting fractures are arranged between two ends of the cutting grooves, and the rigid interlayer can be directionally bent via the cutting grooves. A handle of the delivery system is connected to the loading sheathing canal for controlling the movement of the loading sheathing canal. The loading sheathing canal provided by the invention has sufficient axial tensile and compressive resistance and radial compressive resistance, and certain capability to pass through a bend, and cannot puncture a blood vessel due to insufficient bending performance. | 2020-12-24 |
20200397576 | DEVICE AND METHOD FOR DELIVERY OF AN IMPLANT THROUGH A CATHETER - Disclosed herein is a delivery system for percutaneous heart valve repair, the delivery system including a steerable sheath configured to provide percutaneous access into a heart and to deliver an implant. The system may also have a steering mechanism configured to manipulate and orient the implant, a ball joint mechanism configured to connect the steerable sheath to the steering mechanism, a main knob assembly configured to advance and retract a multilumen shaft assembly, a stabilizing tool including a plurality of prongs configured to engage the implant within the heart to make an intimate contact with the heart tissue using a stabilizer and a tongue assembly, and a back assembly including: the actuation mechanism, a suture routing mechanism, a tip lock mechanism, and a back cover configured to protect all sutures being cut by mistake. | 2020-12-24 |
20200397577 | TAVR Guidewire - A guidewire may be configured for insertion into a heart of a patient during a procedure such as a transcatheter aortic valve replacement procedure. The guidewire may include a proximal end and a distal end portion. The distal end portion may include (i) a leading section, (ii) a loop structure at a terminal distal end of the guidewire, and (iii) a transition section extending between the leading section and the loop structure. In the absence of applied forces, the leading section is not tangential to the loop structure. With such a configuration, the guidewire may avoid contact with the ventricular septum of the heart when the loop structure is seated within the left ventricle, which may mitigate potential interference with conduction pathways in the ventricular septum, which may in turn mitigate the need for a pacemaker. | 2020-12-24 |
20200397578 | DEVICES, SYSTEMS AND METHODS FOR ACCURATE POSITIONING OF A PROSTHETIC VALVE - The invention is a system and method for accurately positioning a prosthetic valve such as a prosthetic heart valve at a desired position for deployment. The invention includes extendable positioning elements which provide tactile feedback to a user to confirm proper positioning of the catheter with respect to the native valve annulus. During delivery, the extendable positioning elements may lie against or near the catheter, over the prosthetic valve and expandable balloon, providing a low profile for advancing the catheter to the desired treatment location via small passages such as body lumens. Prior to valve deployment, the positioning elements are extended and brought into contact with tissue of the native annulus to confirm the proper positioning of the delivery system and prosthetic valve. | 2020-12-24 |
20200397579 | DELIVERY DEVICES FOR FORMING A DISTAL ANCHOR FOR MITRAL VALVE REPAIR - Described herein are devices and methods for mitral valve repair. The devices and methods implant a plurality of distal anchors at an annulus of the mitral valve (e.g., the posterior annulus) and tension artificial chordae to pull the portion of the annulus toward an opposite edge and inward into the ventricle. This can effectively reduce the size of the orifice and increase coaptation. The delivery devices can be configured to be actuated to form a distal anchor made of a pre-formed knot. The delivery devices deliver the pre-formed knot in an elongate configuration. Actuation of the delivery device causes the pre-formed knot to transition from the elongate configuration to the deployed configuration by approximating opposite ends of a suture coupled to a coiled configuration to form one or more loops. After formation of the knot, the delivery device can be withdrawn. | 2020-12-24 |
20200397580 | Device and Method for Improving the Function of a Heart Valve - A device and method for improving the function of a heart valve involves insertion of a device having a first and a second shape into the heart valve. Two contact points of the device in the first shape are separated by a distance essentially corresponding to a distance between two commissures of the heart valve and separated by an increased distance in the second shape. The device is inserted into the heart valve to establish a contact between the contact points and the commissures and transformed from the first shape to said second shape in abutment with valve tissue throughout a cycle of heart action. The device may change the shape of the heart valve by stretching it between the commissures for improving the ability of the heart valve to close. | 2020-12-24 |
20200397581 | IMPLANTABLE CARDIAC VALVE IMPROVEMENT DEVICE, SYSTEM AND PROCEDURE - An implantable medical device for transcatheter delivery is disclosed including: an anchor unit configured to be permanently anchored at a cardiac valve of a patient. At least one locking unit is provided for fixation of tissue of the cardiac valve and/or fixation of at least a part of a shape of the anchor unit and/or for connection to a further unit via the at least one coupling unit. The further unit is preferably a cardiac valve replacement or repair unit and/or a driving unit such as of a cardiac assist device. The device further includes at least one coupling unit of fixed permanent length or non-reversibly adjustable length before locking the coupling unit to the fixed permanent length for connecting the anchor unit to at least one of the locking unit. The coupling unit has a first end portion and a second end portion. The first end portion is connectable to the anchor unit, and the second end portion includes the locking unit. | 2020-12-24 |
20200397582 | IMPLANTABLE CARDIAC VALVE IMPROVEMENT DEVICE, SYSTEM AND PROCEDURE - An implantable medical device for transcatheter delivery is disclosed including: an anchor unit configured to be permanently anchored at a cardiac valve of a patient. At least one locking unit is provided for fixation of tissue of the cardiac valve and/or fixation of at least a part of a shape of the anchor unit and/or for connection to a further unit via the at least one coupling unit. The further unit is preferably a cardiac valve replacement or repair unit and/or a driving unit such as of a cardiac assist device. The device further includes at least one coupling unit of fixed permanent length or non-reversibly adjustable length before locking the coupling unit to the fixed permanent length for connecting the anchor unit to at least one of the locking unit. The coupling unit has a first end portion and a second end portion. The first end portion is connectable to the anchor unit, and the second end portion includes the locking unit. | 2020-12-24 |
20200397585 | IMPLANT DEVICE FOR PROMOTING BONE GROWTH - In order to promote bone growth without damage of a growth plate to improve the stability of a procedure, provided is an implant device for promoting bone growth, the device including: a first implant bar implanted to penetrate a metaphysis corresponding to the inside of a growth plate of a long bone to be treated; a second implant bar implanted to penetrate an epiphysis of the outside of the growth plate; and a stimulation elongation means disposed close to the external surface of the long bone to be treated and installed under skin tissues surrounding the long bone to be treated, and being elongated between end portions of the implant bars to increase a gap between the implant bars to cause the growth plate to be extended. | 2020-12-24 |
20200397586 | DEMINERALIZED BONE FIBER COMPOSITION FOR USE IN MINIMALLY INVASIVE SURGERY - A bone implant composition and methods thereof include bone material made into various implant shapes including a cylinder having an outermost layer and an inner layer completely surrounded by the outermost layer. The bone implant compositions and methods include a bag or cylindrical tube made from a bone material which may be filled with additional bone material. | 2020-12-24 |
20200397587 | Temporary spacer device for joints of the human body - A temporary spacer device for a joint of the human body such as a knee joint includes a first component or femoral component, adapted to be constrained to a bone or to the femoral bone of a patient, at the joint of the human body; a second component or tibial component, adapted to be constrained to a bone or tibial bone of a patient, at the joint of the human body, and at least one stem having a proximal end, wherein the first component or femoral component and/or the second component or tibial component include at least one housing seat for the proximal end of the at least one stem, adapted to allow the inclination and/or rotation of the at least a stem with respect to an insertion axis of the proximal end into the at least one housing seat. | 2020-12-24 |
20200397588 | METHOD AND APPARATUS FOR ORTHOPEDIC IMPLANT - A tibial implant may include a plurality of implant subunits. The implant subunits may be configured for individual insertion within a wedge-shaped-void of the tibia. The implant subunits may further be configured for assembly in order to provide an implant substantially covering an exposed portion of cortical bone formed when performing a surgical osteotomy. Methods and kits for insertion and assembly of implants are further described. | 2020-12-24 |
20200397589 | TITANIUM IMPLANT SURFACES FREE FROM ALPHA CASE AND WITH ENHANCED OSTEOINDUCTION - An orthopedic implant having a titanium or titanium alloy body with a plurality of surfaces. The orthopedic implant is produced according to a process comprising the steps of: (a) additively building the orthopedic implant; and then (b) mechanically, chemically, or mechanically and chemically eroding one or more surfaces of the orthopedic implant to (i) remove alpha case from, and (ii) impart an osteoinducting roughness including micro-scale structures and nano-scale structures into, the one or more surfaces. | 2020-12-24 |