Patents Issued in April 13, 2017
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Publication number: 20170100216Abstract: An aesthetic, partially removable orthodontic appliance is described, including a polymeric body that conforms to the lingual soft tissue and at least one wire member extending from the polymeric body. Each wire member releasably engages with a respective anchor that is, in turn, connected to the lingual surface of a respective tooth when the polymeric body is moved in a generally gingival direction into abutting relationship with the lingual soft tissue. Other features of the appliance include self-guiding magnetic couplings and couplings based on interlocking mechanical structures that provide releasable engagement between the removable section and the anchors, as well as related methods for making and using the same.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Inventors: David K. Cinader, JR., Philip P. Soo, James D. Cleary, Oliver L. Puttler
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Publication number: 20170100217Abstract: A self-ligating orthodontic bracket system comprising a bracket body, an archwire, a slot receivable for an archwire, either a passive or interactive clip, and a channel capable of receiving the clip. The clip comprises two arms having a combined total width that is greater than the width of the channel.Type: ApplicationFiled: October 7, 2016Publication date: April 13, 2017Inventor: Alexandre Gallo LOPES
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Publication number: 20170100218Abstract: A dental framework has an integral body with an elongated, serpentine shape framework support extending substantially the length of the body. Uniquely designed dental crown receiving abutments each have a lower section with a larger average diameter than an upper section. This creates an adhesive receiving space between the abutments and the dental crowns which are installed on them. The abutments are also positioned such that gum composite material utilized following the installation of the framework and dental crowns can be inserted between adjacent abutments and the crowns to enhance the ultimate appearance of the mouth. A series of composite attaching spikes extend downward from the framework to ensure the framework remains secured within the composite material which is utilized.Type: ApplicationFiled: October 13, 2015Publication date: April 13, 2017Inventors: Volodymyr Kuzmin, Jaloliddin Nuriddinov
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Publication number: 20170100219Abstract: The invention relates to an impression tray, which carries a deformable impression mass in order to prepare an impression of arrangements, shapes or dimensions, in or on the human body, in the mouth, and an impression of at least part of a tooth or of dental structures, wherein sensor devices are present, with which a change of at least one physical property or variable of the impression mass can be captured in a spatially resolved manner. The invention further relates to a method for capturing structures, arrangements or shapes, whereby a deformable impression compound is brought onto or into the structures, arrangements or, is introduced, into the mouth or body and a change of at least one physical property or variable of the impression compound is transmitted to sensor devices when preparing an impression and provided in a form that is suitable for electronic data processing.Type: ApplicationFiled: August 16, 2016Publication date: April 13, 2017Applicant: Medentic S.A.Inventor: Fritz SCHMITT
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Publication number: 20170100220Abstract: A 3D virtual model of an intra oral cavity in which at least a part of a finish line of a preparation is obscured is manipulated in virtual space by means of a computer or the like to create, recreate or reconstruct finish line data and other geometrical corresponding to the obscured part. Trimmed virtual models, and trimmed physical models, can then be created utilizing data thus created. The virtual models and/or the physical models may be used in the design and manufacture of copings or of prostheses.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Inventors: Avi Kopelman, Eldad Taub
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Publication number: 20170100221Abstract: An interdental cleaning device provided with a floss for removing food debris from between the teeth and comprising a case for housing the floss, and a suction cup attached to the case. Accordingly, because the suction cup is provided attached to the case, a user can position the floss on a wall surface position that facilitates easy use of the floss even in an ordinary shower that does not assume the use of the floss therein. In addition, a user can pull out (extract) and utilize only a desired length of the floss from the case with the case in a state of being attached to a wall surface by the suction cup. Hence, a user can pull out (withdraw) and cut the floss with a single hand.Type: ApplicationFiled: February 13, 2015Publication date: April 13, 2017Inventor: Brett Chung
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Publication number: 20170100222Abstract: A set of dental flossers includes a plurality of interconnected flossers. Each flosser includes a handle portion and a yoke portion. The handle portion of each flosser includes a first edge and a second edge. The first edge of each flosser is coupled to the first edge of an adjacent flosser by at least one first connecting member. Two of the flossers comprise end flossers, and the second edge of each of the plurality of flossers except for the end flossers is coupled to the second edge of an adjacent flosser by at least one second connecting member.Type: ApplicationFiled: October 6, 2016Publication date: April 13, 2017Inventor: Russell G. Kalbfeld
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Publication number: 20170100223Abstract: The present invention describes a conformable U-shaped teeth brush device having a conformable shape adjusting U-shaped teethbrush module and one or more individual tooth brushes coupled to the power drive mechanism, each brush having a sensor, piezoelectric crystal and transducer and each tooth brush having a block anchor coupled to the power drive, under smart controls, an electronic control system for sensing individual tooth pressure and controlling motor transmission of vibration to prior positioned brushes, whereby a users unique mouth features can be accounted for by adjusting U-shape distal ends to fit through the users mouth and align with users teeth arch for programmatically brushing more than one tooth simultaneously.Type: ApplicationFiled: October 12, 2015Publication date: April 13, 2017Inventor: Aaron Silverberg
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Publication number: 20170100224Abstract: A power toothbrush apparatus may include a body having a cavity and an opening leading to the cavity. An electric motor may be situated within the cavity and may include first and second biasing members; a stator casing situated between, and linearly biased by, the first and second biasing members, the stator casing may further include at least one opening and at least one electromagnet to generate a magnetic field; and a rotor which may have opposed ends and which may extend through the at least one opening of the stator casing, the rotor may further include an output shaft. The power toothbrush may further include a workpiece having a brush head coupled thereto and which may be coupled to one of the opposed ends of the output shaft.Type: ApplicationFiled: May 19, 2015Publication date: April 13, 2017Inventors: SCOTT ROBERT WILLS, ALEXANDRA KULAS, FRANCISCUS JOZEF BOSMAN, PIETER JOHANNES BAX
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Publication number: 20170100225Abstract: The present invention relates to a dental scanner holding apparatus and a dental scanner system including the same. The apparatus may include a holding unit configured to have a dental scanner held therein, a holding detection unit configured to detect whether the dental scanner has been held in the holding unit, a humidity detection unit configured to detect humidity within the holding unit, a control unit configured to generate a sterilization signal based on a result of the detection of the holding detection unit regarding whether the dental scanner has been held in the holding unit and to generate a dehumidification signal based on the humidity detected by the humidity detection unit, an ultraviolet sterilization unit configured to radiate ultraviolet rays into the holding unit in response to the sterilization signal, and a ventilation unit configured to send air into the holding unit in response to the dehumidification signal.Type: ApplicationFiled: May 20, 2015Publication date: April 13, 2017Applicants: VATECH Co., Ltd., VATECH EWOO Holdings Co., Ltd.Inventors: Yeong Kyun KIM, An O MOON
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Publication number: 20170100226Abstract: Provided is a unit dose dental implant system for oral surgery that includes 1) an implant component, or simply “implant”; 2) an prosthetic abutment component, or simply “abutment”; 3) a healing abutment cap; 4) a locking screw; and 5) a plurality of tools. The implant and abutment are typically deployed in two stages. A first stage involves the surgical placement of the implant into the jaw of a patient. A second stage is a restorative procedure utilizing the abutment. Staging is used to allow patient healing and to allow boney growth to develop on the implant prior to the restorative procedure. The implant, abutment and the tools necessary for the procedures are provide in a sterile condition in a multi-stage container. The implant and the corresponding tools are provided in a first container and the abutment and corresponding tools are provided in a second container.Type: ApplicationFiled: October 12, 2016Publication date: April 13, 2017Applicant: Titan Dental Implant Systems, LLCInventors: H. Mark Estrada, JR., Michael John Crescenzo, Michael Justin Coke
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Publication number: 20170100227Abstract: A non-expandable intravaginal pessary device. The device has a top and a bottom, and a sidewall that extends between the top and the bottom. The sidewall, top and bottom form an outer periphery defining a total area of the device. The device has an interior that is substantially enclosed by the top, the bottom, and the sidewall. The sidewall has a convex bottom portion, a mid-section, and a convex top portion. The convex bottom portion connects the bottom to the mid-section, and the convex upper portion connects the top to the mid-section.Type: ApplicationFiled: December 20, 2016Publication date: April 13, 2017Inventor: Nancy Karapasha
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Publication number: 20170100228Abstract: A medical device including a first layer having an opening formed therein. A second layer is positioned with respect to the first layer to form a pocket therebetween. A support member is at least partially located in the pocket and reconfigurable for removal of the support member from the pocket via the opening. An affixation element located in the pocket between the support member and the second layer, and secured to the second layer. A method of implanting a medical device is also included.Type: ApplicationFiled: October 8, 2015Publication date: April 13, 2017Applicant: ATRIUM MEDICAL CORPORATIONInventors: David FILIPIAK, Anthony R. HORTON, Albert A. LEPAGE
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Publication number: 20170100229Abstract: A hernia repair device is provided which may include a soft tissue repair prosthesis and an expandable device configured to be removably connected with the soft tissue repair prosthesis. When expanded, the expandable device may be configured to position the soft tissue repair prosthesis adjacent a hernia defect. The soft tissue repair prosthesis may include at least one loop or slit configured to receive a portion of the expandable device. The prosthesis may include a tether to hoist, locate or position the soft tissue repair prosthesis. The expandable device may include indicia for positioning the prosthesis relative to the edge of the hernia defect.Type: ApplicationFiled: October 21, 2016Publication date: April 13, 2017Applicant: C.R. Bard, Inc.Inventors: Roger E. Darois, John Peter Groetelaars, Michael F. Jacene, Anthony Colesanti, Michael J. Lee, Richard V. Longo, Tara Smith, James M. Brann
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Publication number: 20170100230Abstract: The implantable medical device includes at least one frame having a rounded shape and formed of a plurality of rounded legs. In one embodiment, the device includes two frames having similar rounded shapes and coupled to one another by means of a flexible coupling. The flexible coupling enables the frames to tilt relative to one another and relative to a vessel in which the device is deployed. The rounded nature of the frames enables the frames to tilt in the vessel while retaining proper contact to the vessel wall and the functional characteristics of the frames. The device may have just one frame in some embodiments and three or more frames in other embodiments. The device may be a filter, an occluding device or any other suitable medical device.Type: ApplicationFiled: October 13, 2016Publication date: April 13, 2017Applicant: COOK MEDICAL TECHNOLOGIES LLCInventor: Jeppe D. Johnsen
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Publication number: 20170100231Abstract: A multi-lumen stent assembly (100) for deployment in a bifurcated vessel. This assembly is made of a self-expandable main body component (200) and two lumen extensions (300), able to be inserted into one of the lumens of a double-barrelled portion (208) of the main body component (200). The main body component (200) has a proximal end (201) configured to be placed toward the heart and a distal end (202). The main body component (200) has a main body portion (203), a concaved portion (206), and a transition portion (205). The main body portion (203) has a cylindrical lumen (204) of constant diameter. The concaved portion (206) has a double-barrelled portion (208) having two lumens (211). A cross-section of the transition portion (205) evolving from a circular shape to an elliptical shape towards the transition portion (205), a larger diameter of this shape being in a central plane (CP).Type: ApplicationFiled: March 5, 2015Publication date: April 13, 2017Inventor: Noureddine Frid
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Publication number: 20170100232Abstract: A method for automatic endovascular alignment of a prosthesis includes loading the prosthesis in a distal delivery assembly, positioning a guidewire into a curved implantation site, and threading a guidewire lumen over the guidewire with the delivery assembly and into an implantation site to at least approximately align the curved distal portion to a curve of a curved implantation site and, thereby aligning the prosthesis.Type: ApplicationFiled: December 20, 2016Publication date: April 13, 2017Inventors: Samuel Arbefeuille, Humberto A. Berra, Gerry Ouellette
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Publication number: 20170100233Abstract: The present invention generally relates to an implant insertion device, and particularly, to a breast implant insertion device and method of using thereof. The present invention is related to surgical delivery of an implant. In particular, the invention describes a device for the delivery of a breast implant that avoids contact with the skin reducing potential sources of incidental infection.Type: ApplicationFiled: August 19, 2016Publication date: April 13, 2017Inventor: Christopher G. Zochowski
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Publication number: 20170100234Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Inventors: William Culbertson, Mark Blumenkranz, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
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Publication number: 20170100235Abstract: The present invention provides a surgical introducer (10) for inserting an implant (22) into a human ear, the introducer comprising a handle (12), a slider (14) movable relative to the handle between a first position and a second position, a retaining means being at least partially defined by the slider, and a releasable locking mechanism biased to lock the slider in said first or second position, wherein, when the slider is in said first position an implant is engaged by the retaining means and when the slider is moved towards said second position the implant is deployed.Type: ApplicationFiled: February 10, 2015Publication date: April 13, 2017Inventors: Norbert Venantius Kang-Budialam, Marie-Claire Haines
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Publication number: 20170100236Abstract: Prosthetic heart valve devices and associated methods for percutaneous heart valve replacement are disclosed herein. A transcatheter valve prosthesis configured in accordance herewith includes a frame having a valve support and one or more support arms coupled thereto. The one or more support arms are configured to extend from the second end of the valve support toward the first end when the valve prosthesis is in an expanded configuration. When deployed in the expanded configuration, the one or more support arms have a curvilinear shape, such as a substantially S-shape, that at least partially engages tissue at the native heart valve.Type: ApplicationFiled: October 9, 2015Publication date: April 13, 2017Inventors: Scott Robertson, Elliot Howard
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Publication number: 20170100237Abstract: A prosthetic heart valve provided herein can include a cultured cell tissue leaflet. In some cases, a prosthetic heart valve can include a plurality of leaflets secured together and retained within the expandable tubular member. The cultured cell tissue can be obtained by culturing fibroblast cells, smooth muscle cells, or a combination thereof to form a sheet of cultured cells and chemically cross-linking the fibroblast cells while under tension. In some cases, the cultured cell tissue can be radially tensioned. In some cases, the cultured cell tissue can be bi-axially tensioned.Type: ApplicationFiled: September 22, 2016Publication date: April 13, 2017Inventors: Crystal Marie Anderson-Cunanan, Katherine Cora Fazackerley, Michael Eppihimer, Shannon Smith Kenwood, Natalia P. Sushkova, Karen Suzanne Lavery
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Publication number: 20170100238Abstract: A prosthetic heart valve provided herein can include a porcine small intestine submucosa (P-SIS) tissue leaflet. The P-SIS tissue can include multiple stacked layers that are tensioned and cross-linked to form a material having a thickness of between 50 microns and 0.33 mm. In some cases, a prosthetic heart valve can include a plurality of leaflets secured together and retained within the expandable tubular member.Type: ApplicationFiled: September 22, 2016Publication date: April 13, 2017Inventors: Crystal Marie Anderson-Cunanan, Katherine Cora Fazackerley
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Publication number: 20170100239Abstract: A method for impressing a 3D shape onto a biological tissue, in particular pericardial tissue, during the cross-linking of the tissue, by use of a mold which has a first 3D contact face for laminar contact against an upper side of the tissue and a second 3D contact face for laminar contact against an rear side of the tissue, wherein the tissue is arranged between the two contact faces so that it lies on both sides thereagainst and at the same time is cross-linked by means of a cross-linking agent so that the cross-linked tissue has a 3D shape after removal from the mold. The invention also relates to an implant comprising such a tissue.Type: ApplicationFiled: September 27, 2016Publication date: April 13, 2017Inventors: Alexander Rzany, Wilhelm Erdbruegger, Bernhard Hensel
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Publication number: 20170100240Abstract: A heart valve assembly has a frame having an anchoring section defined by a plurality of rows of cells, with each cell defined by a plurality of struts that encircle each cell, and a pair of legs extending from the anchoring section. The assembly also includes a leaflet assembly that has a plurality of leaflets that are stitched to the legs. The heart valve assembly is delivered to the location of a native mitral annulus, and the anchoring section is deployed inside the left atrium such that the anchoring section is completely retained in the left atrium, and the legs and leaflets extend through the native mitral annulus.Type: ApplicationFiled: October 12, 2015Publication date: April 13, 2017Applicant: Horizon Scientific Corp.Inventors: Min Frank Zeng, Pham Lo
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Publication number: 20170100241Abstract: This prosthesis (1), comprises an expandable tubular frame (2) with a mesh structure and a prosthetic valve (3) mounted on this frame; the ventricular portion (2v) of the frame (2) has a large indentation (6) on one side, extending lengthwise from the end of this ventricular portion (2v) that is opposite said annular portion (2i) to the part of this ventricular portion (2v) close to the annular portion (2i), this indentation (6) extending over a sector of the circumference of the prosthesis (1) of about 90 to 140°; said atrial portion (2a) flares toward the outside of the prosthesis, from said annular portion (2i) toward the end of this atrial portion opposite this annular portion, and comprises anchoring spikes (5a) on the side of said annular portion (2i); and said ventricular portion (2v) has a substantially spherical or ovoid shape and comprises anchoring spikes (5v) on the side of said annular portion (2i).Type: ApplicationFiled: January 22, 2015Publication date: April 13, 2017Inventor: THOMAS MODINE
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Publication number: 20170100242Abstract: A single piece stent construction having a plurality of commissure posts, each of which extends upwardly from a solid ring along a bend line and generally along a central longitudinal axis of the stent.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Inventors: Carol E. Eberhardt, Faisal Kalam
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Publication number: 20170100243Abstract: A method of crimping and loading prosthetic heart valves comprises folding a crimping sheet to form a spiral wrapped around a heart valve; manually rolling and tightening the spiral to compress the valve inside the spiral; inserting the tightened spiral wrapped around the valve into a cannula; and displacing the valve out of the tightened spiral and into the cannula. A kit for crimping and loading the valve into a delivery device comprises a crimping sheet foldable to form a spiral wrapped around the valve, the spiral manually rollable and tightenable to compress the valve wrapped inside the spiral, so that the tightened spiral is slidably insertable into a lumen of a cannula for delivering the valve; and a plunger sized for insertion into the tightened spiral to displace the heart valve out of the spiral and into the lumen of the cannula.Type: ApplicationFiled: October 8, 2015Publication date: April 13, 2017Inventor: Shlomo Gabbay
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Publication number: 20170100244Abstract: A guidewire system may include a guidewire having a relatively stiff proximal section and a relatively flexible distal section joined by a transition region, and a TAVI device slidably disposed on the guidewire. The guidewire may include an expandable element disposed about the transition region. The expandable element may be configured to expand from a collapsed configuration to an expanded configuration. The guidewire may include an expandable element disposed at the distal end. The distal section may be pre-configured to form more than one distal loop. A method of protecting an apex of a left ventricle during a TAVI procedure may include inserting a guidewire into the left ventricle, positioning a transition region adjacent the apex, expanding an expandable element such that the expandable element spans the apex, advancing a TAVI device distally over the guidewire to an aortic valve, and performing a TAVI procedure at the aortic valve.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Applicant: BOSTON SCIENTIFIC SCIMED INC.Inventors: Dongming Hou, John Jianhua Chen, Robert Chang, Takashi H. Ino, Benjamin T. Sutton
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Publication number: 20170100245Abstract: Mitral valve prolapse and mitral regurgitation can be treating by implanting in the mitral annulus a transvalvular intraannular band. The band has a first end, a first anchoring portion located proximate the first end, a second end, a second anchoring portion located proximate the second end, and a central portion. The central portion is positioned so that it extends transversely across a coaptive edge formed by the closure of the mitral valve leaflets. The band may be implanted via translumenal access or via thoracotomy.Type: ApplicationFiled: October 17, 2016Publication date: April 13, 2017Inventors: Valavanur A. Subramanian, Thomas Afzal, Gary Hulme, Jeffrey Christian, Michael L. Reo
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Publication number: 20170100246Abstract: A delivery system for use with a prosthetic heart valve having a stent frame to which a valve structure is attached, includes a shaft assembly including a distal end and a coupling structure disposed near the distal end and configured to be coupled to a distal end of the prosthetic heart valve. The system includes a sheath assembly defining a lumen sized to slidably receive the shaft assembly. The delivery system is configured to transition from a loaded state in which the sheath assembly encompasses the prosthetic heart valve to a deployed state in which the sheath assembly is withdrawn from the prosthetic heart valve. The coupling structure is configured to provide a controlled expansion or contraction of the distal end of the prosthetic heart valve based on longitudinal movement of the distal end of the shaft assembly.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Inventors: Matthew Rust, Savage Padraig, Gianfranco Pellegrini, Finn Rinne
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Publication number: 20170100247Abstract: A catheter assembly according to the present invention includes a handle assembly, an introducer sheath, and a distal tip assembly. The distal tip assembly can include first and second retaining sleeves and a slotted tip with a non-traumatic tip guard positioned at the proximal end of the slotted tip. The handle assembly can include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. Each control knob on the handle assembly controls a portion of the components on the distal tip of the catheter by allowing for precise manipulation of various delivery shafts. Each delivery shaft extends from the handle assembly to respective positions towards the distal end of the catheter.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Inventor: John Gallagher
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Publication number: 20170100248Abstract: In some embodiments, an apparatus includes a catheter assembly and a handle assembly that can be removably coupled to the catheter assembly. A valve holding tube defines a lumen configured to receive a prosthetic mitral valve in a compressed configuration and can be removably coupled to a distal end portion of the handle assembly. The valve holding tube can be received within a hub of the catheter assembly when coupled to the handle assembly. The actuator when actuated is configured to cause the tensioning unit to travel along a traveler strap of the catheter assembly moving the handle assembly distally such that a distal end of an elongate shaft of the handle assembly moves the prosthetic mitral valve distally out of the valve holding tube and out a distal end of the sheath such that the prosthetic mitral valve is free to move to a biased expanded configuration.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Applicant: Tendyne Holdings, Inc.Inventors: Zachary J. TEGELS, Robert M. VIDLUND
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Publication number: 20170100249Abstract: Apparatus is provided, including a locking mechanism, an implant, and a flexible strip within the implant having a plurality of recesses. A perimeter of the strip shortens and expands when the first end of the strip is advanced bidirectionally with respect to a second end of the strip. The locking mechanism includes a moveable recess-engaging portion, a mechanical support removably coupled to the recess-engaging portion, and a force applicator which maintains the recess-engaging portion in a position in which the recess-engaging portion is not disposed in any of the recesses. Upon decoupling of the mechanical support from the recess-engaging portion, the force applicator restricts motion of the plurality of recesses of the strip with respect to the second end of the strip, by facilitating positioning of the recess-engaging portion in one of the plurality of recesses. Other embodiments are also described.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Inventors: Eran MILLER, Amir GROSS, Oz CABIRI, Iftah BEINART, Aviram BAUM
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Publication number: 20170100250Abstract: Methods, devices, and systems are provided for performing endovascular repair of atrioventricular and other cardiac valves in the heart. A delivery device for delivering an implantable device to a target area includes a fluid management system for directing fluid and delivery device components to the target area. The delivery device includes a grip line assembly configured to control a gripper in the implantable device for grasping tissue at the target area. The delivery device includes a lock line assembly configured to control a locking mechanism in the implantable device to lock the implantable device in a desired orientation. The delivery device includes a deployment handle configured to provide staged deployment of the implantable device. A delivery assembly includes a housing and a delivery device partially housed within the housing and being adjustable using one-handed operation.Type: ApplicationFiled: October 9, 2015Publication date: April 13, 2017Inventors: Travis R. Marsot, Patricia H. Ho, Justen D. England, Randall S. Koplin, Douglas S. Rodenkirch
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Publication number: 20170100251Abstract: A joint replacement system for repairing an articular surface of a first bone of a joint includes an anchor portion and an implant portion. The anchor portion includes an anchor to be secured to the bone, and an anchor fixation head including a bone-facing surface (BFS) extending radially outward from the anchor and an implant facing surface (IFS) extending from a periphery of the BFS. The implant portion is formed from a material (e.g., CoCr) more dense than the material of the anchor portion (e.g., Ti) and includes a fixation cavity to receive at least a portion of the anchor fixation head (AFH), the fixation cavity includes an anchor facing surface (AFS) configured to form a frictional connection with the IFS, and a load bearing surface having a contour for articulating against a cooperating articulating surface of a second bone of the joint.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Inventors: Steven W. Ek, Anthony Miniaci, Timothy Brightman
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Publication number: 20170100252Abstract: The present disclosure provides intramedullary mandibular implants for the temporomandibular joint. The mandibular implants include a stem portion, a collar portion and a head portion. The stem, collar and head portions may be integral. The stem portion may define an inferior end and the head portion may define a superior end of the implants. The head portion may be arcuate in the sagittal plane to provide an articulating surface with a fossa or a fossa component. The collar portion may be intermediate of the head and stem portions and form a channel between an interior surface of the collar portion and an exterior surface of the stem portion. In use, the stem portion may be implanted within a condyle of a mandible such that an end portion of the condyle is situated within the channel of the implant and the head portion articulates with the fossa or fossa component.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Applicant: The Research Foundation for the State University of New YorkInventors: MARTIN PENDOLA, GAIA SALVADORE, REHAN KHAN
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Publication number: 20170100253Abstract: Embodiments of the present disclosure relate to design methods for designing the surface of an individually customized implant for cartilage repair, comprising receiving image data representing a three dimensional image of a joint, identifying cartilage damage in the image data, determining the position of an implant to be used for cartilage repair, simulating a healthy surface at the determined implant position, and designing the surface of the implant to match the simulated healthy surface.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Applicant: EPISURF IP-MANAGEMENT ABInventors: Nina Bake, Anders Karlsson, Richard Lilliestråle
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Publication number: 20170100254Abstract: A prosthetic assembly is provided. The prosthetic assembly comprises: a tibial tray having a medial retaining bracket, a lateral retaining bracket and a substantially centrally disposed boss, a medial bearing, a lateral bearing and a retention clip having a pair or arms which engage opposite sides of the boss and trap the medial lateral bearings, against the medial and lateral retaining brackets, respectively. A method of securing bearing components to a prosthetic assembly is also provided.Type: ApplicationFiled: October 10, 2016Publication date: April 13, 2017Inventors: Russell Lloyd, Paul James Kistle, Mona Alinejad, Robert Metzger
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Publication number: 20170100255Abstract: An intervertebral cage includes first and second support surfaces arranged for pivoting about a pivot, and one or more lifting cams and an actuating shaft for actuating the cams. Actuation of the cams causes non-parallel movement of one of the first and second support surfaces with respect to the other support surface.Type: ApplicationFiled: May 16, 2016Publication date: April 13, 2017Applicant: Expanding Orthopedics Inc.Inventors: Jaffar Hleihil, Mark M. Levy, Assaf Guy, Eran Ishay
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Publication number: 20170100256Abstract: An expandable implant is made via a central strut having a pivotable arm on each end. The implant can be inserted into a disc space either horizontally or vertically with the arms in a closed position and then (if inserted horizontally) optionally rotated up into place. The arms are then pivoted out, thereby increasing the foot print of a horizontally inserted implant. The expanded implant can be locked in place through the use of an additional insert or ratchet that fits between the arms and locks the arms in place.Type: ApplicationFiled: October 6, 2016Publication date: April 13, 2017Applicant: DePuy Synthes Products, Inc.Inventors: Zoher Bootwala, Sean Saidha, William Frasier, Thomas Martin, Shreedhar Kale, Laura Wilson, Patrick Fatyol, John Olkowski
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Publication number: 20170100257Abstract: The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In one embodiment, the fusion device includes a central ramp, a first endplate, and a second endplate, the central ramp capable of being moved in a first direction to move the first and second endplates outwardly and into an expanded configuration. The fusion device is capable of being deployed down an endoscopic tube.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Inventors: Mark Weiman, Kevin Gahman, Jody L. Seifert, Andrew Iott
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Publication number: 20170100258Abstract: Medical devices in accordance with various embodiments of the present invention employ one or more coaxial screw gear sleeve mechanisms. In various embodiments, coaxial screw gear sleeve mechanisms include a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing the device to expand.Type: ApplicationFiled: October 24, 2016Publication date: April 13, 2017Inventors: Omar F. Jimenez, Nicholas R. Powley, Andrew G. Fischer, Yefim Safris
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Publication number: 20170100259Abstract: Apparatus and systems relating to spinal implants and instruments for installing such implants. In some embodiments, the system may comprise a spinal implant, an inserter, an intermediary piece, and/or an installation rod. The spinal implant may comprise an at least partially threaded opening configured to receive the installation rod. The opening may be positioned within a fixed wall of the spinal implant, and the opening may comprise a peripheral edge defined by the wall of the spinal implant.Type: ApplicationFiled: December 22, 2016Publication date: April 13, 2017Inventors: Stephen P. Brown, Jared M. White, Chad Wayne Lewis
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Publication number: 20170100260Abstract: A multi-component implant insertion system for insertion of an intervertebral implant cage and methods of use thereof are described herein. Preferably, the proximal end of a hollow jaw is inserted into the distal end of an inserter. Once inside the inserter, a thread on the jaw engages a corresponding thread inside the inserter, allowing axial advancement of the jaw along the inserter. A ram is inserted through the proximal end of the jaw until the distal end of the ram protrudes at the distal end of the inserter assembly. Optionally, an adjustable stop introduced onto the superior portion of the inserter allows for control over the depth of insertion of the implant. An implant of appropriate size is introduced to the jaw of the inserter assembly and the implant/inserter assembly can be impacted into the vertebral body until the adjustable stop contacts the anterior edge of the vertebral body.Type: ApplicationFiled: October 12, 2016Publication date: April 13, 2017Inventors: William Duffield, James A. Sack
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Publication number: 20170100261Abstract: A method for inserting an intervertebral disc prosthesis into a space between two vertebrae involves inserting the prosthesis partway into the space under constraint to prevent endplates of the prosthesis from articulating, releasing the prosthesis from constraint, and inserting the unconstrained prosthesis farther into the space. In some embodiments, the method involves grasping the prosthesis with a grasping device to insert the prosthesis partway under constraint, loosing the grasping device to release the prosthesis from constraint, and pushing the prosthesis farther into the disc space using the grasping device and/or one or more separate pusher devices. A system includes a grasping device, at least one separate pushing device, and optionally a vertebral spreading device and/or a vertebral midline indicator device.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Applicant: Simplify Medical Pty LtdInventors: Malan de Villiers, Ulrich Hahnle, David Hovda
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Publication number: 20170100262Abstract: A method for inserting an intervertebral disc prosthesis into a space between two vertebrae involves inserting the prosthesis partway into the space under constraint to prevent endplates of the prosthesis from articulating, releasing the prosthesis from constraint, and inserting the unconstrained prosthesis farther into the space. In some embodiments, the method involves grasping the prosthesis with a grasping device to insert the prosthesis partway under constraint, loosing the grasping device to release the prosthesis from constraint, and pushing the prosthesis farther into the disc space using the grasping device and/or one or more separate pusher devices. A system includes a grasping device, at least one separate pushing device, and optionally a vertebral spreading device and/or a vertebral midline indicator device.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Applicant: Simplify Medical Pty LtdInventors: Malan de Villiers, Ulrich Hahnle, David Hovda
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Publication number: 20170100263Abstract: The invention relates to a method for producing an artificial foot, comprising a medial plane (M) in a longitudinal axis, in which a nominal foot length (1) is defined as a distance from a heel to a foot tip of a natural foot replaced by the artificial foot, and designed having a top side connecting piece (4) for torsionally rigidly connecting a foot insert (2) extending substantially over the length of the foot (1), and contacting two contact surfaces (6, 7) over the length (1), of which a first heel side contact surface (7) is located in the heel area and a second hall side contact surface (6) is located in the hall area, and designed so that the connecting part (4) is connected to the contact surfaces (6,7) of the foot part by means of spring connections.Type: ApplicationFiled: October 21, 2016Publication date: April 13, 2017Applicant: OTTO BOCK HEALTHCARE GMBHInventors: Sven ZARLING, Martin KARSTENS
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Publication number: 20170100264Abstract: Systems and methods for operating autonomous lower limb devices, including at least one adjustable joint and configured for at least supporting a body are provided. A method includes collecting real-time sensor information associated with the autonomous lower limb device. The method also includes receiving, over a communications link, remote data for at least one other lower limb device configured for supporting the body. The method further includes generating control data for transitioning the autonomous lower limb device from a current state in a current finite state model for operating the autonomous lower limb device to a different state in the current finite state model, where the different state is selected based on the real-time sensor information and the remote data.Type: ApplicationFiled: February 26, 2016Publication date: April 13, 2017Inventors: Michael Goldfarb, Brian Lawson
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Publication number: 20170100265Abstract: A medical stent mold includes a tube having an interior passage sized and dimensioned to receive a stent assembly disposed at least partially about a central portion of a stent balloon. The medical stent mold may also include a housing forming a chamber through which the tube extends. The tube may include a thermally conductive material and may have a body portion that extends within the chamber and an end portion that is proximate the body portion and that extends away from the housing. Forced convection may be used to quickly heat and cool the tube. Methods of increasing retention of an expandable stent assembly on a stent balloon and of detecting a leak in a stent balloon are also included.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Inventors: Eli BAR, Nimrod MELLER, Dror HAZAN