30th week of 2022 patent applcation highlights part 6 |
Patent application number | Title | Published |
20220233249 | MEDICAL SYSTEM AND METHOD OF USE - Medical instruments, systems, and methods for applying energy to tissue, and more particularly ablating, sealing, coagulating, shrinking or creating lesions in tissue by means of contacting a targeted tissue in a patient with a vapor phase media wherein a subsequent vapor-to-liquid phase change of the media applies thermal energy to the tissue to cause an intended therapeutic effect. Variations include devices and methods for generating a flow of high-quality vapor and monitoring the vapor flow for various parameters with one or more sensors. In yet additional variations, the invention includes devices and methods for modulating parameters of the system in response to the observed parameters. | 2022-07-28 |
20220233250 | SURGICAL SYSTEM WITH NAVIGATION - Systems, instruments, and methods are provided verifying the surgery is being performed in accordance with a surgical plan, wherein a surgical tool having a sensor outputs a data signal that enables the trajectory of the surgical tool to be displayed as an overlay on an image of an anatomical portion of a patient and a visual or audible signal that confirms the surgical tool is penetrating the anatomical portion in accordance with the surgical plan and/or that issues an alert indicating that the surgical tool is not being inserted into the anatomical portion according to the surgical plan. | 2022-07-28 |
20220233251 | SYSTEMS AND METHODS FOR GUIDING MOVEMENT OF A TOOL - Systems and methods are provided for guiding movement of a tool. The system includes a tool and a manipulator. A guide handler obtains a target state for the tool and generates virtual constraints based on the target state and a current state of the tool. A constraint solver calculates a constraint force adapted to attract the tool toward the target state or repel the tool away from the target state based on the virtual constraints. A virtual simulator simulates dynamics of the tool in a virtual simulation based on the constraint force and input from one or more sensors, to output a commanded pose. The control system commands the manipulator to move the tool based on the commanded pose to thereby provide haptic feedback to the user that guides the user toward placing the tool at the target state or away from the target state. | 2022-07-28 |
20220233252 | PRE-SURGICAL AND SURGICAL PROCESSING FOR SURGICAL DATA CONTEXT - A device to output data associated a surgery may include a processor that may be configured to receive, before the surgery, first patient data. The processor may be configured to generate a transform before the surgery. The processor may be configured to receive second patient data during the surgery and to apply the transform based on the received second patient data satisfying a condition of the transform. The transform may be applied to the second patient data to derive third patient data. The third patient data may include the second information and contextual information about the second information. For example, the third patient data may include an alert to a health care professional with a present value of a biomarker and an indication of the magnitude and/or nature of the present value's deviation from a baseline. | 2022-07-28 |
20220233253 | SITUATION ADAPTABLE SURGICAL INSTRUMENT CONTROL - A surgical computing system and/or a surgical instrument may determine situational awareness about a surgical procedure based on information provided by one or more sensors and dynamically adapt operation and/or control of surgical instruments and/or communication of information to healthcare professionals based on the determined situational awareness. Situational awareness may include, for example, an importance level (e.g., a stress level or attention) of a health care provider, possession of a controllable surgical instrument by a health care provider, and/or body positioning of a health care provider. Situational awareness may be determined based on in provided by one or more personnel (e.g., wearable) sensing systems, environmental sensing systems, and/or surgical instruments, such as one or more of healthcare provider data (e.g., position, posture, balance, motion, attention, physiologic states), environmental data (e.g., operating room noise level, patient data, healthcare provider data), and/or surgical instrument data (e.g., position, motion, possession, and/or usage). | 2022-07-28 |
20220233254 | PREDICTION OF HEMOSTASIS ISSUES BASED ON BIOMARKER MONITORING - A computing system may predict a complication based on measurements of related biomarker(s) obtained via one or more sensing systems, and generate an adjustment of a surgical parameter associated with a surgery. The biomarker measurements may include pre-surgical and/or in-surgical measurements. The hemostasis-related biomarker(s) measured pre-surgery may include blood pressure, blood pH, edema, heart rate, blood perfusion rate, coagulation status and/or the like. Based on the prediction, the computing system may generate a control signal configured to alter a matter in which a surgical cutting and stapling device and/or a surgical energy operate, to adjust a surgical procedure plan, to adjust to a surgical instrument selection, indicate a probability of the hemostasis complication, and/or to indicate a suggested adjustment to surgical procedure plan, surgical approach, and/or surgical instrument selection. | 2022-07-28 |
20220233255 | SURGICAL SYSTEM AND DISPLAY METHOD - A surgical system according to an embodiment may include: manipulators respectively supporting an endoscope and surgical instruments; a remote control apparatus including a display device to display an image captured by the endoscope and operation handles to operate the surgical instruments; and a control device configured to generate a graphical user interface and display, on the display device, the graphical user interface on an image captured by the endoscope. The control device is configured to display, in response to receiving a command that enables the endoscope to move and determining that at least one of the surgical instruments is located outside a field of view of the endoscope, a mark corresponding to the surgical instrument located outside the field of view of the endoscope at a neighborhood area in a vicinity of an outer edge of a center area of the graphical user interface. | 2022-07-28 |
20220233256 | ASSISTIVE SURGICAL ROBOT FOR DISTAL HOLE LOCALIZATION IN INTRAMEDULLARY NAIL - A system for robot assisted surgery can include an imaging device configured to capture an image of an implanted device and a probe. The implanted device can define a hole and the probe can define a hole. The system can also include a robot configured to align a fastener to the hole defined by the implanted device. The system can further include at least one memory that includes computer program instructions and at least one processor. The at least one memory and the computer program instructions can be configured to, with the at least one processor, perform obtaining a position and orientation of the hole defined by the implanted device. The at least one memory and the computer program instructions can also be configured to, with the at least one processor, perform aligning the fastener to the hole using the obtained position and orientation. | 2022-07-28 |
20220233257 | METHOD FOR DETERMINING THE POSITION OF A ROTATABLE JAW OF A SURGICAL INSTRUMENT ATTACHMENT ASSEMBLY - A method for determining the position of a rotatable jaw of an attachment relative to a non-rotatable jaw is disclosed. The method comprises assembling the attachment to a surgical robot, rotating a first rotatable driver of the robot to align the first driver with a first rotatable drive of the attachment, and rotating a second rotatable driver of the robot to align the second driver with a second rotatable drive of the attachment. The method further comprises evaluating the amount of rotation required to align the first driver with the first drive and the amount of rotation required to align the second driver with the second drive, calculating a difference between the amount of rotation of the first driver and the amount of the rotation of the second driver, and determining the position of the rotatable jaw relative to the non-rotatable jaw based on the calculated difference. | 2022-07-28 |
20220233258 | METHODS AND SYSTEMS FOR ROBOTIC-ASSISTED INSERTION OF MEDICAL FASTENERS - Methods and systems of placing a medical fastener at a predetermined depth in a bone are described. A surgical tool can include an attachment assembly configured to interchangeably engage a medical fastener and a cutting element or bone removal tool and a drive assembly coupled to the attachment assembly. The attachment assembly can be configured to automatically release the medical fastener in response to the drive assembly reaching its end or distal-most position to place the medical fastener at a predetermined depth within the bone. | 2022-07-28 |
20220233259 | TELESCOPING CANNULA ARM - A system includes a manipulator arm and a cannula mount arm. The manipulator arm includes a link and a locking assembly coupled to the link. The cannula mount arm includes a latch. The cannula mount arm is configured to be extended from the link to an extended position. The locking assembly is configured to engage with the latch when the cannula mount arm is extended from the link to the extended position so as to lock the cannula mount arm in the extended position. Activation of an electrical component coupled to the locking assembly is inhibited when a cannula is docked to the cannula mount arm. | 2022-07-28 |
20220233260 | SURGICAL TOOL - A surgical tool includes a shaft, a treatment portion provided at a distal end of the shaft, and a body provided at a proximal end of the shaft. The body includes a driven portion that moves in direction parallel to the shaft, based on a first driving force from a surgical robot. A wire or rod that is connected through the shaft to the treatment portion. A lever that converts the first driving force to a second driving force, the second driving force being different from the first driving force, and a connection portion that is connected to the lever and to the wire or rod, and that transmits the second driving force to the wire or rod. | 2022-07-28 |
20220233261 | SURGICAL ROBOT SYSTEM, EXTERNAL FORCE ESTIMATION DEVICE, AND COMPUTER READABLE STORAGE MEDIUM - A surgical robot system includes a surgical instrument including a shaft to be inserted through a trocar placed in a subject, an arm device that holds the surgical instrument and moves the surgical instrument with respect to the subject, a detector arranged at the arm device and configured to detect values of forces and torques acting on the surgical instrument; and a controller that calculates a value of a first external force that the surgical instrument receives from the trocar and a value of a second external force that is received from an object other than the trocar and that is abuttable on the surgical instrument, based on the values of forces and torques, and controls the arm device to move the surgical instrument, based on the value of the first external force and the value of the second external force. | 2022-07-28 |
20220233262 | SURGICAL ROBOT PLATFORM - A medical robot system, including a robot coupled to an effectuator element with the robot configured for controlled movement and positioning. The system may include a transmitter configured to emit one or more signals, and the transmitter is coupled to an instrument coupled to the effectuator element. The system may further include a motor assembly coupled to the robot and a plurality of receivers configured to receive the one or more signals emitted by the transmitter. A control unit is coupled to the motor assembly and the plurality of receivers, and the control unit is configured to supply one or more instruction signals to the motor assembly. The instruction signals can be configured to cause the motor assembly to selectively move the effectuator element. | 2022-07-28 |
20220233263 | SYSTEMS, APPARATUS AND METHODS FOR ROBOTIC INTERVENTIONAL PROCEDURES USING A PLURALITY OF ELONGATED MEDICAL DEVICES - A robotic drive system for driving one or more elongated medical devices, the robotic drive can include a linear member and at least four device modules coupled to the linear member. Each device module may be independently controllable. The plurality of device modules may be switched between a first configuration where each device module is populated with an elongated medical device and a second configuration where a subset of the at least four device modules is populated with an elongated medical device. | 2022-07-28 |
20220233264 | MANIPULATION OF AN ELONGATED MEDICAL DEVICE - An EMD drive system includes an on-device adapter removably fixed to a shaft of an EMD. The on-device adapter received in a cassette. The cassette is removably secured to a drive module. The drive module is operatively coupled to the on-device adapter to move the on-device adapter and EMD together. | 2022-07-28 |
20220233265 | SYSTEMS AND METHODS FOR PLANNING MULTIPLE INTERVENTIONAL PROCEDURES - A method of deploying an interventional instrument comprises identifying a target structure in an anatomic frame of reference. The method further comprises determining a target region in the anatomic frame of reference with respect to a current position of the interventional instrument and recording a first engagement location of the interventional instrument within the target region. | 2022-07-28 |
20220233266 | MEDICAL INSTRUMENT - The disclosure relates to an actuation unit ( | 2022-07-28 |
20220233267 | ADAPTABLE SURGICAL INSTRUMENT CONTROL - A surgical computing system may receive usage data associated with movement of a surgical instrument and user inputs to the surgical instrument. The surgical computing system may receive motion and biomarker sensor data from sensing systems applied to the operator of the surgical instrument. The surgical computing system may determine, based on at least one of the usage data and/or the sensor data, a control feature for implementation by the surgical instrument. The surgical computing system may communicate the determined control feature(s) to the surgical instrument. The surgical instrument may modify its operation based on the control features. | 2022-07-28 |
20220233268 | DISPOSABLE RADIAL ACCESS CATHETERIZATION SLEEVE - A catheterization sleeve is provided for radial access catheterization. The sleeve includes a closed distal end, and open proximal end and a tubular sidewall extending between the ends. An access opening is formed in the tubular sidewall to permit access to a catheterization site on the arm of the patient. | 2022-07-28 |
20220233269 | RIGIDIFYING BRACE - A brace for retaining an organ in an expanded state configured to adhere and substantially conform to an external surface of the organ includes an inner layer, an outer layer, and at least one sheet of thin malleable material forming a middle layer between the inner layer and outer layer, the at least one sheet being enclosed and configured to rigidify and maintain the organ in an expanded state upon application of a vacuum. The brace can be incorporated into a brassiere. | 2022-07-28 |
20220233270 | MINIMALLY INVASIVE SURGICAL DEVICE FOR VESSEL HARVESTING - A length indicator for use with a minimally invasive surgical device for vessel harvesting includes a shaft that extends along a shaft axis, and a tether is disposed at a first end of the shaft, the tether being configured to be coupled to the minimally invasive surgical device. A plurality of reference tabs extend from the shaft, and each of the plurality of reference tabs extend along a tab axis. A first distance along the shaft axis separates a tab axis of a first of the plurality of reference tabs and a tab axis of a second of the plurality of reference tabs, and a second distance along the shaft axis separates the tab axis of the second of the plurality of reference tabs and a tab axis of a third of the plurality of reference tabs, with the first distance being equal to the second distance. | 2022-07-28 |
20220233271 | SYSTEM AND APPARATUS FOR EXTERNAL TORQUE OBSERVATION AND COMPENSATION FOR SURGICAL ROBOTIC ARM - A surgical robotic arm includes a first link; a second link coupled to the first link at a first joint such that at least one of the first link or the second link is movable relative to each other; and a first actuator configured to move at least one of the first link or the second link. The surgical robotic arm also includes a joint torque sensor disposed within the first joint and configured to measure torque imparted on at least one of the first link or the second link to obtain a measured torque value. The surgical robotic arm further includes a controller configured to: determine an estimated joint torque value; compare the estimated joint torque value to the measured torque value; and determine an environmental torque value based on a comparison of the estimated joint torque value and the measured torque value. | 2022-07-28 |
20220233272 | ENVIRONMENT CAPTURE MANAGEMENT TECHNIQUES - A system can perform image capture during a medical procedure. The system can record video from one or more video sources. The system can store the recorded video in a cached memory as stored video. The system can receive a triggering event, such as receiving a signal, operation of an actuator, or issuance of a voice command. In response to the triggering event, the system can capture a video segment from the stored video. Because the video segment is captured from stored video, the video segment can optionally include video and/or frames that occurred before the triggering event is received. | 2022-07-28 |
20220233273 | UNIVERSAL HOLDER FOR AN INSERTABLE MEDICAL TOOL - A holder apparatus for enabling secure coupling of a variety of medical tool types, having different head member configurations, to a medical device. The apparatus has at least two housing portions that open and close to receive the head member, and an adjustment mechanism that adjusts to the height and/or shape of the head member, such that there is no relative movement between the housing portions and the head member. The adjustment mechanism may be a ratchet mechanism, a semi-flexible fastener, or a moldable material disposed on one or more of the housing portions. There may be a locking mechanism to lock together the housing portions, and a tightening mechanism to secure the grip of the housing portions on the head member. The housing portions may be configured to allow removal of at least a portion of the medical tool from the device. | 2022-07-28 |
20220233274 | DRILL FOR DENTAL IMPLANT PROCEDURE - A drill for dental implant procedure is provided. The drill for dental implant procedure may include a body portion extending in a longitudinal direction and including cylindrical first and second rotating portions rotatable in both directions about a central axis, wherein the first rotating portion comprising: a cutting head portion disposed at a front end of the first rotating portion and including a tip surface with round shape; a first spiral groove portion connected to the cutting head portion and including at least one or more grooves along the spiral around the central axis; and a first cutting side surface portion connected to the first spiral groove portion and formed to have a slope inclined upward from the cutting head portion in the shape of a predetermined plate protruding from the central axis, wherein the second rotating portion formed integrally with the first rotating portion comprising: a second spiral groove portion connected to the first rotating portion and including at least one or more grooves along the spiral around the central axis; and a second cutting side surface portion connected to the first spiral groove portion and formed to have a slope inclined unward from the first rotating portion in the shape of a predetermined plate protruding from the central axis. | 2022-07-28 |
20220233275 | METHOD AND SYSTEM FOR BRACES REMOVAL FROM DENTITION MESH - A method for generating a digital model of dentition, executed at least in part by a computer, acquires a 3-D digital mesh that is representative of the dentition along a dental arch, including includes braces, teeth, and gingival tissue. The method modifies the 3-D digital mesh to generate a digital mesh dentition model by processing the digital mesh and automatically detecting one or more initial bracket positions from the acquired mesh, processing the initial bracket positions to identify bracket areas for braces that lie against tooth surfaces, identifying one or more brace wires extending between brackets, removing one or more brackets and one or more wires from the dentition model, and forming a reconstructed tooth surface within the digital mesh dentition model where the one or more brackets have been removed. The modified 3-D digital mesh dentition model is displayed, stored, or transmitted over a network to another computer. | 2022-07-28 |
20220233276 | MULTI-LAYERED DENTAL APPLIANCE - A dental appliance includes a polymeric shell with a plurality of cavities for receiving one or more teeth, including an interior region with a core layer of a first thermoplastic polymer A with a thermal transition temperature of about 70° C. to about 140° C. in and a flexural modulus greater than about 1.3 GPa, and first and second interior layers of a second thermoplastic polymer B with a glass transition temperature of less than about 0° C. and a flexural modulus less than about 1 GPa; and first and second exterior layers of a third thermoplastic polymer C with a thermal transition temperature of about 70° C. to about 140° C. and a flexural modulus greater than about 1.3 GPa. Interfacial adhesion between any of the adjacent layers in the polymeric shell is greater than about 150 grams per inch. | 2022-07-28 |
20220233277 | ORTHODONTIC METHODS AND DEVICES - Disclosed is an orthodontic anchor unit to be fixed to a tooth, the unit including a mounting portion, the mounting portion having a length in the mesial-distal direction, a height in the occlusal-gingival direction, a thickness in the buccal-lingual direction and a rear surface fixable to the tooth; a projection extending transversely from the mounting portion in the buccal direction, the projection and the mounting portion defining a longitudinal cavity extending in the mesial-distal direction along a cavity axis, wherein the cavity is provided with an opening and configured to receive and locate an elongate splinting member that extends longitudinally into the cavity through the opening. | 2022-07-28 |
20220233278 | TWIST-LOCK ORTHODONTIC POST - An orthodontic post and pin system for secure attachment of a dental appliance to an alignment wire, which also facilitates quick and easy removal and replacement. The system described herein uses a “twist-lock” dental post that is rotated onto, and counter-rotated off of, an alignment wire. The dental post includes structural elements to facilitate the twist-lock functionality, as well as structures for accepting a fastener to secure the alignment wire in place and inhibit unintentional or undesired dislodging. | 2022-07-28 |
20220233279 | Ceramic Bodies Having Antimicrobial Properties and Methods of Making the Same - A method for making a ceramic body comprised of a ceramic material having an inhibitory effect on bacterial growth is provided. A dental prosthesis may be made of a ceramic material that comprises a molybdenum-containing component on a portion of the prosthesis that contacts the gingival surface of a patient. In one method, a porous zirconia ceramic structure is shaped in the form of a dental prosthesis, and then infiltrated with a molybdenum-containing composition, before sintering to densify the ceramic structure. | 2022-07-28 |
20220233280 | DENTAL IMPLANT SYSTEM - A dental implant assembly ( | 2022-07-28 |
20220233281 | IMPLANT PLATE DEVICE - An implant plate device comprises a plate base body, further comprises at least one fixing recess, which is introduced in the plate base body and is configured for receiving a jawbone screw that is configured, for a fixation of the plate base body, to be screwed through the fixing recess into a bone, in particular a jawbone, and comprises at least one inner thread adjoining the fixing recess,
| 2022-07-28 |
20220233282 | MANDIBULAR ADVANCEMENT AND RETRACTION VIA BONE ANCHORING DEVICES - Systems, methods, devices and apparatus for mandibular advancement or retraction via bone anchoring devices are described herein. In various aspects, an apparatus for treating a patient via mandibular advancement or retraction comprises a plurality of anchoring devices positioned in the patient's intraoral cavity. Each of the plurality of anchoring devices can be positioned in bone of the patient's upper jaw or bone of the patient's lower jaw. One or more connecting structures can be removably coupled to and extend between the plurality of anchoring devices in order to displace the lower jaw anteriorly or posteriorly relative to the upper jaw. | 2022-07-28 |
20220233283 | DEVICE PAIRING FOR DISTRIBUTED INTRAORAL SCANNING SYSTEM - A first computing device receives a command to associate the first computing device with an intraoral scanner, the command comprising an identifier. The first computing device wirelessly connects with a second computing device, and sends the identifier to the second computing device. The second computing device wirelessly connects to the intraoral scanner and associates the first computing device with the intraoral scanner. Subsequently, intraoral scan data generated by the first intraoral scanner is sent to the second computing device, the intraoral scan data is processed by the second computing device to generate a three-dimensional surface of a dental site, the three-dimensional surface or a view of the three-dimensional surface of the dental site is sent to the first computing device, and the three-dimensional surface or the view of the three-dimensional surface of the dental site is displayed by the first computing device. | 2022-07-28 |
20220233284 | WIRELESS INTRAORAL SCANNER FOR DISTRIBUTED INTRAORAL SCANNING SYSTEM - In embodiments set forth herein, an intraoral scanner comprises a body, a probe at one end of the body, the probe comprising a scanner head, a wireless communication module disposed within the body, one or more optical sensor, and a touchscreen disposed on the body. The one or more optical sensor is to receive light that enters the scanner head and generate intraoral scan data based on the light, wherein the wireless communication module is to wirelessly send the intraoral scan data to a first computing device. The touchscreen is configured to output a plurality of virtual buttons, detect a touch input associated with a virtual button of the plurality of virtual buttons, and provide a signal associated with the touch input of the virtual button to the first computing device. | 2022-07-28 |
20220233285 | Virtual Dental Articulator And System - A system and method for creating a model of a patient's mandible and any teeth supported from the mandible and manipulating the mandible relative to anatomical features of the patient's maxilla. The system uses markers positioned on the mandible and on the maxilla to create a functional mandibular axis that approximates an axis through the condyles of the patient. The functional mandibular axis and geometric and anatomical information about the patient's upper and lower jaw are then used to create prostheses for the patient. The system is also used for making corrections to the prosthesis. | 2022-07-28 |
20220233286 | SYSTEM AND METHOD FOR SCANNING AN INTRAORAL CAVITY - According to the invention, a method and system are provided for scanning, and for facilitating scanning of, an intraoral cavity. The target parts of the intraoral cavity that it is desired to have scanned are identified, and the spatial s relationships between a scanning device and the target parts of the intraoral cavity suitable for enabling said target parts to be scanned by said scanning device, are also identified or otherwise determined. These relationships are then displayed, and the displayed relationships are used as a guide for scanning the intraoral cavity. | 2022-07-28 |
20220233287 | DENTAL RESTORATION ASSESSMENT USING VIRTUAL MODEL - Method for allowing patient review of virtual restoration element in video of dentition. At least one restoration element for at least one selected tooth of patient dentition is designed using 3D dentition models based on CAD/CAM techniques. Then, real-time video of the patient's dentition including the at least one selected tooth is displayed, where the video orientation is controlled by the patient. Then, the displayed real-time video of the dentition is modified in real-time including the at least one selected tooth to show the at least one restoration element registered to physical teeth in the real-time video of dentition to replace the at least one selected tooth in the modified displayed real-time video of the dentition. | 2022-07-28 |
20220233288 | PLATE DENTURE MANUFACTURING METHOD, DENTURE MOLD, AND PLATE DENTURE MANUFACTURING KIT - A plate denture manufacturing method includes preparing three-dimensional data for an artificial tooth impression and a plate denture, preparing a denture mold including a bottom wall, a side wall, a forming space which is surrounded by the bottom wall and the side wall and into which a denture base material is to be poured, a cutting target region to be cut by a cutting apparatus, and vent holes passing through the bottom wall, cutting a groove in the cutting target region using the cutting apparatus, placing the denture mold on a holder, placing an artificial tooth in the groove, pouring the denture base material into the forming space and curing the denture base material so as to fabricate a one-piece product including the denture mold, the artificial tooth, and a cured product of the denture base material that are integral with each other, and machining the cured product. | 2022-07-28 |
20220233289 | DENTAL PRODUCTS AND PROCEDURES - Polymeric shells which fit over one or more natural teeth to change the perceived color of the teeth, and optionally to provide orthodontic support. The shells can be prepared by thermoforming selected polymeric sheets which contain optical additives over a physical image of the teeth, or by depositing polymeric compositions containing optical additives over a physical image of the teeth, or by additive manufacturing based upon a digital image of the teeth. The optical additives cause the combination of the shell and the teeth to have a desired appearance. At least part of the shell preferably has transparency greater than 75%, particularly greater than 85%. | 2022-07-28 |
20220233290 | Secure Friction Retained Denture - A feature for retaining a denture on dental implants is shown and described. An anchor for receiving prongs is threaded to each of one or more implants in the mouth. A denture having prong passages is placed onto jaw bone or overlying tissue, above the implant. The anchor occupies an opening in the denture. With the denture in place and with the prong passages aligned with prong reception sites of the anchor, a pronged denture connector is installed such that the prongs pass through the prong passages of the denture and penetrate the prong reception sites of the anchor. The prongs are frictionally secured in place by an elastic member lining the prong passages of the denture and constricting over inserted prongs. Optionally, the elastic members include a bridge securing one elastic member parallel to the other. The denture may comprise synthetic resin reinforced by a metallic reinforcing bar. | 2022-07-28 |
20220233291 | APPARATUS AND METHODS FOR TREATING TEETH - An apparatus for treating a tooth includes a proximal chamber and a distal chamber disposed distal the proximal chamber and in fluid communication with the proximal chamber by way of a transition opening. The distal chamber includes an access opening disposed apart from and distal to the transition opening, the access opening to provide fluid communication between a treatment region of the tooth and the distal chamber. The apparatus includes a liquid supply port disposed to direct a liquid stream into the proximal chamber and over at least a portion of the transition opening. The apparatus includes an impingement member arranged within a path of the liquid stream, the impingement member having one or more surfaces positioned to redirect at least a portion of the liquid stream across at least a portion of the transition opening. | 2022-07-28 |
20220233292 | MOUTHPIECE COMPONENT AND METHOD OF MANUFACTURE - There is disclosed a mouthpiece component for use in an intra oral illumination system, the mouthpiece component comprising a core structure which defines at least one waveguide for receiving light which is directable at least partly by the waveguide along at least one light path of the core structure, wherein each at least one light path defines a propagation direction for light in a propagation plane; at least one optical discontinuity which is configured to cause at least a portion of light propagating along the light path in the at least one waveguide to be transmitted out of the at least one core structure and continue to propagate substantially parallel to the propagation plane; and at least one light redirection portion which is configured to redirect at least a portion of light which has been transmitted out of the core structure out of the propagation plane. A method of manufacture thereof is also disclosed. | 2022-07-28 |
20220233293 | DENTAL TRAY WITH ENCAPSULATED FLUID - A dental tray with encapsulated fluid that includes an arched tray frame having a bottom surface spanning a tray length separating ends of the tray frame, an outer sidewall spanning the tray length, with an upper edge, and with an inner sidewall surface, an inner sidewall spanning the tray length, with an upper edge, and with an inner sidewall surface. The inner sidewall surfaces of the outer sidewall and the inner sidewall and the bottom surface of the tray frame define a tray channel spanning the tray length and the continuous tray channel has a teeth applicator fluid housed therein. The tray frame also includes a flexible cover selectively removably coupled to the upper edges of the outer and inner sidewalls of the tray frame in a hermetically sealed configuration to encapsulate the teeth applicator fluid. | 2022-07-28 |
20220233294 | DENTAL ENAMEL COMPOSITIONS WITH ANTI-INFLAMMATORY AGENTS FOR ANIMALS - Provided are methods and compositions relating to a dental composition more specifically to prepare the damaged dentin of the tooth for animals and pets such as canine, feline and members of the taxonomic family Equidae prior to repair. The dental compositions include a bioactive glass and a non-aqueous solvent comprising an alcohol, anti-inflammatory and anti-pain reliever. | 2022-07-28 |
20220233295 | TEXTILE-BASED PROTHESIS FOR LAPAROSCOPIC SURGERY - The invention relates to a prosthesis ( | 2022-07-28 |
20220233296 | Method and Devices for Implantation of Biologic Constructs - Systems for delivering a sheet-like implant including a means of deploying and orienting the sheet-like implant within the body. | 2022-07-28 |
20220233297 | Silicone Prosthesis Delivery Apparatus and Methods of Use - A silicone prosthesis delivery apparatus and associated methods are disclosed for facilitating the transport and subsequent insertion of a silicone prosthesis into a surgically developed pocket of a patient. In at least one embodiment, a flexible, substantially funnel-shaped delivery sleeve is constructed out of a material having a lubricating additive that forms a textured inner surface within the delivery sleeve. An entry portion of the delivery sleeve defines a stretchable entry opening configured for allowing the prosthesis to pass therethrough to a position inside the delivery sleeve. An opposing exit portion defines a stretchable exit opening configured for allowing the prosthesis to pass therethrough when the prosthesis is subsequently expelled from the delivery sleeve. A volume of surgical lubricating fluid coats the textured inner surface of the delivery sleeve so as to reduce the coefficient of friction between the inner surface of the delivery sleeve and the prosthesis. | 2022-07-28 |
20220233298 | A BIOCOMPATIBLE MEMBRANE COMPOSITE - A biocompatible membrane composite that can provide an environment that is able to mitigate or tailor the foreign body response is provided. The membrane composite contains a mitigation layer and a vascularization layer. A reinforcing component may optionally be included to provide support to and prevent distortion of the biocompatible membrane composite in vivo. The mitigation layer may be bonded (e.g., point bonded or welded) or adhered (intimately or discretely) to an implantable device and/or cell system. The biocompatible membrane composite may be used as a surface layer for implantable devices or cell systems that require vascularization for function but need protection from the host's immune response, such as the formation of foreign body giant cells. The biocompatible membrane composite may partially or fully cover the exterior of an implantable device or cell system. The mitigation layer is positioned between the implantable device or bioactive scaffold and the vascularization layer. | 2022-07-28 |
20220233299 | CELL ENCAPSULATION DEVICES WITH CONTROLLED OXYGEN DIFFUSION DISTANCES - Cell encapsulation devices for biological entities and/or cell populations that contain at least one biocompatible membrane composite are provided. The cell encapsulation devices mitigate or tailor the foreign body response from a host such that sufficient blood vessels are able to form at a cell impermeable surface. Additionally, the encapsulation devices have an oxygen diffusion distance that is sufficient for the survival of the encapsulated cells so that the cells are able to secrete a therapeutically useful substance. The biocompatible membrane composite is formed of a cell impermeable layer and a mitigation layer. The cell encapsulation device maintains an optimal oxygen diffusion distance through the design of the cell encapsulation device or through the use of lumen control mechanisms. Lumen control mechanisms include a reinforcing component that is also a nutrient impermeable layer, internal structural pillars, internal tensioning member(s), and/or an internal cell displacing core. | 2022-07-28 |
20220233300 | METHOD OF MANUFACTURING ePTFE ARTIFICIAL VASCULAR GRAFT WITH IMPROVED BLOOD COMPATIBILITY BY SELECTIVE PLASMA ETCHING - The present invention relates to a method of manufacturing an artificial vascular graft, which comprises implanting a bioactive metal into an expanded polytetrafluoroethylene (ePTFE) surface without an interface by performing plasma etching using a bioactive metal target, and an artificial vascular graft with improved blood compatibility, which is manufactured by way of the method. | 2022-07-28 |
20220233301 | Tendon stretching mechanism - A tendon stretching mechanism which engages the torn tendon using sutures. A second end of the sutures is exposed through the skin. Using a tensioning mechanism, a selectively pull is applied to the second end of the sutures to gradually stretch the tendon. This stretching of the tendon may take a week or more or until the tendon has been sufficiently elongated for reattachment to the bone. The tensioning mechanism is either manually operated or is automatic. | 2022-07-28 |
20220233302 | METHODS AND DEVICES FOR TISSUE GRAFT FIXATION - Methods and devices for tissue graft fixation include fixation devices attached to an adjustable fixation loop of suture without compromising the graft or requiring additional material to complete the repair. Other fixation devices are attachable to an independent adjustable suture system. Adjustable fixation loops minimize slip/creep of the suture within the loop. | 2022-07-28 |
20220233303 | OPHTHALMOLOGICAL IMPLANT AND METHOD FOR PRODUCING SAME - An ophthalmological implant including an imaging optical element, and a haptic with a haptic root. Also, a corresponding method for producing an ophthalmological implant and a characterization system for identifying an ophthalmological implant for example an intraocular lens. The implant includes an unambiguous label and hence an unambiguous and reliable identification option. The label is not able to be mixed-up and is possible with minimal additional technical outlay. The implant includes a rotationally symmetric structural code of identification data of the ophthalmological implant arranged on the haptic root and/or the region of the haptic proximate the haptic root. Also, a method for producing an ophthalmological implant, in which the implant receives, directly during or after the forming, a rotationally symmetric structural code of identification data. | 2022-07-28 |
20220233304 | METHOD OF SURGICALLY IMPLANTING AN INTRAOCULAR LENS (IOL) USING A CAPSULAR PROSTHESIS TO SUPPORT POSTERIOR CHAMBER FIXATION - A capsular prosthesis is disclosed that is implanted to support posterior chamber placement of IOLs. The capsular prosthesis can be implanted to replace the capsule in situations where the patient's natural capsule has been rendered incapable of providing the structural support necessary to maintain proper centration of an IOL implanted therein. The prosthesis is surgically implanted into the eye by inserting the prosthesis into the eye through a primary incision. The prosthesis is secured to the sclera of the eye with at least two transscleral sutures to establish at least three points of contact between the sclera and the at least three apertures of the prosthesis. The at least two transscleral sutures support the sheet within a desired plane located within the posterior chamber, the plane containing a predetermined surgical axis passing through the center aperture. The IOL is inserted through the primary incision and optically captured on the prosthesis. | 2022-07-28 |
20220233305 | PROSTHETIC HEART VALVE HAVING IMPROVED COMMISSURE SUPPORTS - A method of implanting a prosthetic heart valve within a patient can comprise inserting a distal end portion of a delivery apparatus and a prosthetic heart valve into the patient and advancing the prosthetic heart valve to a deployment location within the heart of the patient and inflating one or more of a plurality of differently-sized balloons in a balloon-assembly on the distal end portion of the delivery apparatus. The prosthetic heart valve can be mounted on the balloon assembly in a crimped state and the inflating of the one or more of the plurality of differently-sized balloons can expand the prosthetic heart valve from the crimped state to a radially expanded state having a non-cylindrical shape. | 2022-07-28 |
20220233306 | EXPANDABLE AORTIC OR PULMONARY ROOT - A support layer for a synthetic root comprises at least a first region and a second region. The pattern, material, density and/or tension of the support layer in the first region is different to that in the second region. The support may be formed from a knitted, woven, braided or 3D-printed material. The support layer may be comprised within a synthetic aortic or pulmonary root. In at least one region the synthetic root may have a multi-layered structure with the support layer disposed between an inner and an outer nanofiber layer. | 2022-07-28 |
20220233307 | Sinus-Engaging Valve Fixation Member - A prosthesis is provided for implantation at a native semilunar valve of a native valve complex, the native valve complex having three semilunar sinuses and three native commissures. The prosthesis includes a valve prosthesis support, which comprises a support structure comprising exactly three engagement arms that meet one another at three respective junctures. The engagement arms are shaped so as define three peak complexes at the three respective junctures, and three trough complexes, each of which is between two of the peak complexes. Upon implantation of the prosthesis, each of the engagement arms is at least partially disposed within a respective one of the semilunar sinuses, such that each of the peak complexes is disposed distal to and in rotational alignment with a respective one of the native commissures, and each of the trough complexes is disposed at least partially within the respective one of the semilunar sinuses. | 2022-07-28 |
20220233308 | PROSTHETIC HEART VALVE - A handle for a prosthetic heart valve delivery apparatus includes a housing, a motorized mechanism, and a holding mechanism. The housing is configured to be hand-held by a user and includes a distal opening. The motorized mechanism is disposed within the housing and is configured to be releasably coupled to a proximal end portion of a first shaft of the prosthetic heart valve delivery apparatus. When actuated, the motorized mechanism is configured to rotate the first shaft relative to the housing. The holding mechanism is disposed inside the housing and is configured to engage a proximal end portion of a second shaft of the prosthetic heart valve delivery apparatus such that the second shaft is axially and rotationally fixed relative to the housing, and the first shaft extends through the second shaft. | 2022-07-28 |
20220233309 | Transcatheter Heart Valves and Methods to Reduce Leaflet Thrombosis - Systems and methods for replacing defective heart valves are disclosed. The systems and methods include providing a valve with a tubular frame, a plurality of valve leaflets, and an expanding member. The expanding member has a collapsed and an expanded configuration. In a collapsed configuration, the expanding member can be disposed within a catheter so that the valve can be percutaneously positioned at the defective heart valve. In the expanded configuration, the expanding member can open to exert a force on one or more native valve leaflets. By exerting the force on the native valve leaflets, the expanding member can press the native valve leaflets away from a surface of the tubular frame. Pushing the native valve leaflets from the tubular frame enables blood flow through the tubular frame and decreases the risk of thrombosis between the valve leaflets and the tubular frame. | 2022-07-28 |
20220233310 | EXPANDABLE SHEATH - Expandable sheaths are disclosed herein. In some embodiments, a braided layer is positioned radially outward from a first polymeric layer. The braided layer includes a plurality of filaments braided together. A second polymeric layer is positioned radially outward of the braided layer, such that the braided layer is encapsulated between the first and second polymeric layers. In some embodiments, a braided layer is adhered to a sealing layer that is impermeable to blood flow. Methods of making and using the devices disclosed herein are also disclosed, as are crimping devices that may be used in methods of making the devices disclosed herein. | 2022-07-28 |
20220233311 | 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. | 2022-07-28 |
20220233312 | HEART VALVE SEALING DEVICES AND DELIVERY DEVICES THEREFOR - Valve repair devices are disclosed herein. One valve repair device has a main shaft and a pair of paddles. The pair of paddles include a connection portion, an inner paddle portion, and an outer paddle portion. Each connection portion of the pair of paddles is connected to the main shaft. The pair of paddles are moveable between an open position and a closed position. | 2022-07-28 |
20220233313 | MEDICAL DEVICE INCLUDING ATTACHABLE COMPONENTS - An example system for delivering an implantable heart valve is disclosed. The system includes an inner shaft having a proximal end region, a distal end region and a first coupling member disposed along a portion of the distal end region, wherein the first coupling member includes a first aperture. The system also includes a support shaft having a proximal end region, a distal end region and a second coupling member disposed along a portion of the proximal end region, wherein the second coupling member includes a stem, wherein the stem includes a groove extending circumferentially around the stem. The system also includes a locking clip coupled to the inner shaft, wherein coupling the inner shaft to the support shaft includes extending at least a portion of the locking clip through the first aperture and into at least a portion of the groove. | 2022-07-28 |
20220233314 | MEDICAL DEVICE INCLUDING ATTACHABLE COMPONENTS - An example system for delivering an implantable heart valve is disclosed. The system includes a connection assembly including: an inner shaft having a proximal end region, a distal end region and a first coupling member disposed along a portion of the distal end region, wherein the first coupling member includes a plurality of apertures. The connection assembly also includes a support shaft and a second coupling member, wherein the second coupling member includes a stem, wherein the stem includes a groove extending circumferentially around the stem. The connection assembly also includes a plurality of bearings, wherein a portion of each bearing is disposed in a portion of the groove. The connection assembly also includes a locking cap coupled to the inner shaft, wherein a portion of the locking cap is configured to cover at least a portion of each of the plurality of bearings. | 2022-07-28 |
20220233315 | MOTORIZED MEDICAL DEVICE DELIVERY SYSTEM WITH MANUAL BAILOUT - An example system for delivering an implantable medical device is disclosed. The system includes a handle housing having a distal end region, a proximal end region and an inner cavity. The system also includes a power supply disposed within the handle, the power supply coupled to a first and second electric motors. The system also includes a first linear screw coupled to both the first electric motor and an actuation shaft. The system also includes a second linear screw coupled to both the second electric motor and an outer shaft. Further, the first electric motor is configured to be disengaged from first linear screw such that a first tool can be used to engage the first linear screw and the second electric motor is configured to be disengaged from second linear screw such that the first tool can be used to engage the second linear screw. | 2022-07-28 |
20220233316 | FLUOROSCOPIC VISUALIZATION OF HEART VALVE ANATOMY - A radiopaque frame is transluminally advanced to an atrium of a heart of a subject. The frame is expanded within a valve adjacent the atrium such that part of the frame remains disposed in the atrium. While the frame remains expanded within the valve, progressive portions of an annuloplasty structure are progressively positioned and anchored around the annulus using multiple anchors by, for each of the anchors sequentially (i) while fluoroscopically imaging the frame and a distal end of a delivery tool, and facilitated by mechanical guidance from the frame, positioning the distal end of the delivery tool between the frame and a wall of the atrium; and (ii) driving the anchor into the annulus laterally from the frame. Subsequently, the frame is contracted and withdrawn from the subject while leaving the annuloplasty structure anchored around the annulus. Other embodiments are also described. | 2022-07-28 |
20220233317 | BALLOON, MEDICAL DEVICE AND MEDICAL PROCEDURE FOR DISCOPLASTY - A balloon, a medical device, and a medical procedure for discoplasty are disclosed. The balloon has a compressed, collapsed or folded balloon body containing a first chamber for, in use, receiving injected bone cement. With the bone cement filled and cured therein, the balloon acts as a support in tissue of an intervertebral disc while preventing the bone cement from leakage and dispersion. The deployed balloon body defines a second chamber running therethrough. The second chamber is configured to receive a material or cells that activate osteogenesis and/or osteo-induction, so that the material or cells injected into the second chamber through a second sprue form osteocytes or induce human spontaneous local cellular differentiation to in turn form osteocytes in the cavity of the intervertebral disc and connect vertebrae above and below the intervertebral disc, thereby securely anchoring the balloon within the intervertebral space. | 2022-07-28 |
20220233318 | ORTHOPEDIC IMPLANT AND MANUFACTURING METHOD THEREOF - The application discloses an orthopedic implant and a manufacturing method thereof. The orthopedic implant has a porous structure body, which has a substrate and a plurality of spikes. The substrate is a porous structure. The plurality of spikes protrude from and are distributed on the outer surface of the substrate. The orthopedic implant in this application is more conducive to promote the growth of the human bones. | 2022-07-28 |
20220233319 | ARTIFICIAL ACETABULAR CUP AND MANUFACTURING METHOD THEREOF - The application discloses an artificial acetabular cup and a manufacturing method thereof. The artificial acetabular cup has an annular base and a dome extending from the annular base. At least a part of the inner layer of the dome is a solid layer, at least a part of the outer layer of the dome is a porous structure layer, and the thickness of the inner layer is less than that of the porous structure layer. The artificial acetabular cup of the present application has lower production cost and better performance. | 2022-07-28 |
20220233320 | A PROSTHETIC IMPLANT - A prosthetic implant is disclosed comprising: a first component comprising a first inner surface and a first outer surface, a second component comprising a second outer surface adapted to contact and engage with the first inner surface, the second component further comprising a second inner surface, a third component comprising a third outer surface adapted to contact and engage with the second inner surface, the third component further comprising a third inner surface, and a fourth component comprising a fourth outer surface adapted to contact and engage with the third inner surface; wherein the second component is rotatable relative to the first component about a first axis, the third component is rotatable relative to the second component about a second axis perpendicular to the first axis, and the fourth component is rotatable relative to the third component about a third axis perpendicular to the first axis and second axis; the first inner surface and the second outer surface are each formed with a first partial cylindrical shape, the first inner surface and the second outer surface each comprise a flat surface normal to the first axis and are engageable with one another such that the second component is rotatable relative to the first component about the first axis only, the second inner surface and the third outer surface are each formed with a second partial cylindrical shape, the second inner surface and the third outer surface each comprise a flat surface normal to the second axis and are engageable with one another such that the third component is rotatable relative to the second component about the second axis only, and the third inner surface and the fourth outer surface are each formed with a third partial cylindrical shape, the third inner surface and the fourth outer surface each comprise a flat surface normal to the third axis and are engageable with one another such that the fourth component is rotatable relative to the third component about the third axis only. | 2022-07-28 |
20220233321 | FEMORAL PROSTHESES WITH UPSIZING AND DOWNSIZING CAPABILITIES - According to one example, a femoral prosthesis system is provided that has a plurality of sizing options using two families of femoral prostheses is disclosed. The second family of femoral prostheses can have a predetermined increase in femoral posterior condylar offset relative to the first family of femoral prosthesis. In one example, the second family of femoral prostheses can have the predetermined increase in the femoral posterior condylar offset while maintaining substantially a same femoral medial-lateral condylar extent relative to a comparably sized one of the first family of femoral prostheses. | 2022-07-28 |
20220233322 | SHOULDER PROSTHESIS COMPONENTS AND ASSEMBLIES - An inserter includes a first end, a second end, and a body extending between the first end and the second end. A first impacting surface is disposed at the first end, and a second impacting surface is disposed adjacent to the second end. An interface disposed at the second end and is configured to engage an implant. The first impacting surface is configured to direct a first impacting force along the body of the inserter in a first direction, and the second impacting surface is configured to direct a second impacting force along the body in a second direction that is different from the first direction. Methods of use also are disclosed. | 2022-07-28 |
20220233323 | GLENOID IMPLANT ANCHOR POST - A glenoid prosthesis includes a head portion and an anchor. The head portion includes a first surface adapted to contact a glenoid and an opposed second surface that is at least partially concave. The anchor extends from the first surface of the head portion and terminates at a distal end. At least one first circular member is disposed between the head portion and the distal end of the anchor and encircle the anchor. At least one second circular member is disposed between the head portion and the distal end of the anchor and encircles the anchor. The at least one first circular member is adapted to engage cortical bone of a glenoid and the at least one second circular member is adapted to engage cancellous bone of a glenoid when the glenoid prosthesis is implanted. | 2022-07-28 |
20220233324 | HYDROGEL IMPLANTS FOR MID-FOOT - A novel implant for replacing a portion of an articulation surface of a joint is disclosed. The implant includes a bone-engaging surface, a hydrogel portion forming an articulation surface opposite from the first bone-engaging surface, and a bone plate portion configured for securing the implant to a bone that forms the joint. | 2022-07-28 |
20220233325 | WRIST ENDOPROSTHESIS - A wrist endoprosthesis ( | 2022-07-28 |
20220233326 | Expandable interbody spacer - An expandable interbody spacer for the spine is provided. The interbody spacer includes a housing, upper and lower endplates, an anterior actuator, a posterior actuator, an anterior drive screw, and a posterior drive screw. The anterior and posterior drive screws are independently or simultaneously rotated with respect to each other by a driver to wedge one or more of the anterior and posterior actuators between the endplates moving them into parallel and/or angular expansion. | 2022-07-28 |
20220233327 | Minimally Invasive Robotic Assisted Trans-Facet Lumbar Interbody Fusion - A method for performing lumbar interbody fusion surgery may include forming an access corridor through a facet joint of a patient, removing disc material from a disc space of the patient via one or more instruments advanced through the access corridor, and advancing an interbody device through the access corridor and into the disc space. | 2022-07-28 |
20220233328 | STANDALONE INTERBODY IMPLANTS - Stand-alone interbody fusion devices for engagement between adjacent vertebrae. The stand-alone interbody fusion devices may include frames and one or more endplates coupled to the frame. The frame may be configured and designed to provide the apertures which are designed to retain bone fasteners, such as screws or anchors, and secure the implant to the adjacent vertebrae. | 2022-07-28 |
20220233329 | MULTIPLE EXPANSION STAGE INTERBODY DEVICES - An example expandable interbody device can include a structural body having an upper endplate and a lower endplate. The device can include at least one wedge block and at least one linkage block arranged between the upper and lower endplates. The linkage block can include a plurality of linkages and a shear pin disposed at a respective proximal end of each of the linkages. The device can include a drive screw extending through the wedge and linkage blocks. The drive screw can be configured to rotate and drive the wedge block to expand the upper and lower endplates of the structural body from the closed position to an intermediate position. Additionally, the drive screw can be further configured to rotate and drive the linkage block to expand the upper and lower endplates of the structural body from the intermediate position to an open position. | 2022-07-28 |
20220233330 | INTERBODY FUSION DEVICES AND RELATED METHODS OF MANUFACTURE - Interbody fusion devices and related methods of manufacture are described herein. An example interbody fusion device can include a plurality of vertebral endplates, and a body extending between the vertebral endplates. The body and the vertebral endplates can define an internal cavity. Additionally, each of the vertebral endplates can include a lattice structure and a frame surrounding the lattice structure, where the lattice structure being configured to distribute load. Each of the vertebral endplates can also include a plurality of micro-apertures having an average size between about 2 to about IO micrometers (μm), and a plurality of macro-apertures having an average size between about 300 to about 800 micrometers (μm). | 2022-07-28 |
20220233331 | BONE GRAFT DELIVERY SYSTEM AND METHOD FOR USE - A bone graft delivery system for delivering graft material into a surgical site. The delivery system includes an elongate hollow tube constructed to receive the bone graft material and having a hollow interior and indicia formed on an exterior surface of the elongate hollow tube. The delivery system also includes a plunger adapted to extend in the elongate hollow tube and to form a substantially congruent fit with the hollow interior of the elongate hollow tube such that the plunger is precluded from rotating within the elongate hollow tube. The plunger is adapted to urge bone graft material through the elongate hollow tube to deliver bone graft material through an opening thereof. | 2022-07-28 |
20220233332 | JOINT REPLACEMENT ALIGNMENT GUIDES, SYSTEMS AND METHODS OF USE AND ASSEMBLY - Instruments, devices, systems and methods for maintaining, correcting and/or fusing joint deformities are disclosed. The system includes a first translation mechanism, a second translation mechanism coupled to the first translation mechanism, and a third translation mechanism coupled to the second translation mechanism. Methods of assembling and using the alignment guides for maintaining, correcting and/or fusing joint deformities are also disclosed. | 2022-07-28 |
20220233333 | SURGICAL METHOD AND INSTRUMENTATION ASSEMBLY FOR POSITIONING AN ANKLE PROSTHESIS - This surgical ankle repair method comprises the steps of providing an instrumentation assembly for positioning an ankle prosthesis, the instrumentation assembly including a talar alignment instrument and a cutting block, the talar alignment instrument comprising a front portion and two fins extending from the ends of the front portion, said fins being adapted to be positioned in gutters extending below a tibia of a patient and around a trochlea of a talus of the patient, each fin including a reference marker, the cutting block comprising a tibial alignment structure and a recess which engages a protrusion provided on the talar alignment instrument, positioning the talar alignment instrument such that the fins are disposed in the gutters extending below the tibia and around the trochlea of the talus; aligning the talar alignment instrument so that the fins are parallel to the rotational plane of the talus, perpendicular to the rotational axis of the talus, and so that the reference markers are aligned with a longitudinal axis of the tibia; confirming alignment of the reference markers via imaging technology; mechanically attaching the talar alignment instrument to the talus; fastening the cutting block to the talar alignment instrument such that the recess engages the protrusion locked in a parallel orientation to the rotational plane of the talus; rotating the talus such that the tibial alignment structure is in a parallel alignment to the longitudinal axis of the tibia, thereby correcting any varus or valgus deformity of the talus; attaching the tibial alignment structure to the tibia; and performing a first resection of the talus and at least one resection of the tibia using the cutting block. | 2022-07-28 |
20220233334 | HYDRAULIC IMPLANT INTRODUCER - A novel hydraulic implant delivery system for introducing a hydrogel implant into a cartilage repair site is disclosed. | 2022-07-28 |
20220233335 | METHODS AND TOOLS FOR HIP REPLACEMENT WITH SUPERCAPSULAR PERCUTANEOUSLY ASSISTED TOTAL HIP APPROACH - A minimally invasive surgical procedure for replacing a hip joint is provided. A main incision is initiated at a point being a projection of a tip of a greater trochanter and extends proximally about a distance in the range of from 1 cm to 8 cm in line with the femoral axis. An inline capsulotomy is performed, while keeping muscles and posterior capsule intact, to expose the hip joint capsule for accessing the hip joint. The femoral canal is prepared for receipt of a femoral implant. The femoral head is resected and removed out of the acetabulum. A step of acetabular preparation is performed using a retractor comprising two tip rails, each tip rail having a plurality of tines. Related tools, devices, systems and methods are also provided. | 2022-07-28 |
20220233336 | Pre-operative Planning and Instrument Optimization Method and System for Primary Knee Replacement Procedures - A method and system for use by a health-care provider for pre-operatively determining the optimal size and shape of a replacement knee prosthesis for a patient. The maximum medial- lateral width of the patient's proximal tibia is measured and used to determine the optimal-size tibial component selected from a set of tibial components of varying size using data correlating the medial-lateral width with an optimal tibial component size. The size of the tibial component is then used to determine the optimal size of the femoral component selected from a set of tibial components of varying size using data correlating the tibial size with an optimal femoral component size. The size of the tibial and femoral components are then used to determine the optimal size of the tibial liner selected from a set of tibial liners of varying size using data correlating the tibial size with an optimal tibial liner size. The system includes a personal communications device running an operative mobile device application program, which can automatically measure the medial-lateral width and correlate the medial-lateral width with an optimal tibial component size, optimal femoral component size, and optimal tibial liner size. | 2022-07-28 |
20220233337 | TRIAL NECK PIECE FOR A JOINT ENDOPROSTHESIS - A trial neck piece for a joint endoprosthesis is designed for temporary arrangement on a separate shaft body ( | 2022-07-28 |
20220233338 | Venous and Arterial Application of an Increased Volumetric Flow Stent & Matching Balloon - The invention includes an expandable stent having a tubular shape when expanded, the shape including a portion t where the stent radius grows with stent length so that the growth in the portion is constant conductance growth or near-constant conductance growth. The invention includes sheaths that will encase the stent to restrict the growth of the stent to the desired expanded shape. The invention also includes expandable stent balloons that expand the stent to the desired shape configuration with constant or near constant conductance portion. The balloons can include a similar sheath or sleeve to restrict the balloon's growth to the desired shape. The stent radius growth can be piecewise, and is not necessarily 4 | 2022-07-28 |
20220233339 | RLJ 1 Point Brace for Walking Cast - Braces also known as spacers that protect the heel of a person wearing a weightbearing cast, with multiple exemplary embodiments such as with a single rear brace or two braces attached to at least one point on either side of the foot, with one brace below the heel and the other behind the heel with a clearance space between each brace and the cast, to redirect loads from the heel to points behind the ankle and forward of the arch. | 2022-07-28 |
20220233340 | ADJUSTABLE NASAL MOLDING SPLINT - A medical device for facilitating post-operative nasal reshaping includes a nose splint comprising a rigid curved surface shaped to fit over a dorsum of a patient's nose, the nose splint having a proximal surface and a distal surface; a tubular sleeve hingably attached to the distal surface of the nose splint; a pair of malleable arms movably coupled to the tubular sleeve, the pair of malleable arms configured to extend into a supratip of the patient's nose via the patient's nostrils; and an adjustable thumb nut coupled to the tubular sleeve and the pair of malleable arms, wherein the thumb nut is configured such that adjustment of the thumb nut moves the pair of malleable arms in a direction orthogonal to the distal surface of the nose splint. | 2022-07-28 |
20220233341 | Dynamic Metatarsal Roll Bar - A dynamic metatarsal roll bar as a footwear midsole insert, formed of a semi-rigid planar lattice of cells providing flexible support to the forefoot of a user. The cell walls provide structural support, while the planar lattice allows for flexing during a user's stride, returning to a base configuration after pressure from stride movement is relieved. | 2022-07-28 |
20220233342 | UPPER AIRWAY SUPPORT DEVICE AND METHODS OF USE - An intra-oral device extending between a proximal end closer to a patient's mouth and a distal end closer to a bottom of the upper airway, includes a base member configured and arranged to be secured to at least one tooth, a crossbrace coupled to the base member, and a conduit coupled to at least one of the base member and the crossbrace, the conduit spanning the base member and extending to a distance equal to or past an end of the base member adjacent the proximal end. | 2022-07-28 |
20220233343 | INTRAUTERINE DEVICE - An intrauterine device for preventing egg fertilization having a membrane, a frame having a first arm and a second arm, the first and second arms movable from a first position to a second more expanded position. The frame supports the membrane to move the membrane between a first position to a second more expanded position, wherein the first and second arms are non-planar and each arm has a proximal portion, an intermediate portion and a distal portion, The first arm has a bend at the intermediate portion so that the intermediate portion of the first arm lies in a different plane than the proximal portion of the first arm and the second arm has a bend at the intermediate portion so the intermediate portion of the second arm lies in a different plane than the proximal portion of the second arm. An elongated tail portion extends proximally of the membrane. The membrane can have a convex distal portion. | 2022-07-28 |
20220233344 | Targeted Temperature Management Systems, Pads, and Methods Thereof for Treating Burn Wounds - Disclosed herein are targeted temperature management (“TTM”) systems, pads, and methods thereof for treating burn wounds. A method of a system for TTM can include a pad-connecting step, a pad-placing step, and a fluid-circulating step. The pad-connecting step can include connecting an inlet and an outlet of a pad to a hydraulic system of a control module. The pad can include a multilayered pad body having a conduit layer configured to convey a temperature-controlled fluid provided by the control module. The pad-placing step can include placing the pad on a wounded portion of a patient's body with a sterile, thermally conductive wound-healing layer of the pad body in contact with a burn wound of the wounded portion of the patient's body. The fluid-circulating step can include circulating the temperature-controlled fluid through the conduit layer to cool the wounded portion of the patient's body, thereby treating the wound to promote healing. | 2022-07-28 |
20220233345 | MEDICAL METHODS AND SYSTEMS FOR SKIN TREATMENT - The present invention generally relates to improved medical devices, systems, and methods, with exemplary embodiments providing improved cooling treatment probes and cooling treatment methods and systems. In some embodiments, freezing of the skin may be desirable to effect the hypopigmentation of the skin of the patient. Generally, embodiments may limit supercooling of the skin of the patient during a cooling treatment. Additionally, embodiments may limit adverse side effects such as hyperpigmentation. It has been found that the freezing behavior (frequency and time to freeze) can be modified by adjusting the thermal parameters of the cooling applicator. Accordingly, in some aspects of the invention, a method of treating the skin may be provided where the thermal parameters of the cooling applicator are adjusted during treatment. | 2022-07-28 |
20220233346 | COLD THERAPY GARMENT - Described herein are cold therapy devices and methods for making same and, more particularly, to a garment comprising cold therapy components that may be placed adjacent a wearer's body at various locations while remaining fixed in place during activities, such as walking or movement, without requiring the wearer to hold the cold components in place or remain sedentary. | 2022-07-28 |
20220233347 | Transparent Pad - Disclosed herein is a medical pad for exchanging thermal energy between a targeted temperature management (TTM) fluid and a patient. The pad includes a top side and a bottom side, as well as a fluid containing layer disposed between the top side and the bottom side, an insulation layer disposed on the top side, and a thermal conduction layer disposed on the bottom side. The pad can be configured to inhibit irritation of the skin of the patient when the pad is applied to the skin. The pad can also include translucent portions to facilitate visual observance of the skin beneath the pad. | 2022-07-28 |
20220233348 | Device and Method of Treating Menopausal Hot Flashes - A device and method for treatment of hot flashes in perimenopausal and menopausal women. The device includes a cooling agent distributed over at least a portion of an area of the device, at least one liner positioned against and attached to at least one side of the cooling agent over at least the portion of the area of the device, and an adhesive. The adhesive is arranged on at least one side of the device so as to permit the device to be secured with respect to the anatomy of a user. | 2022-07-28 |