Patents Examined by Megan Wolf
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Patent number: 9597190Abstract: A modular reverse shoulder orthopaedic implant includes a humeral stem component and a separable fracture epiphysis component having a number of suture holes formed therein. The fracture epiphysis component is configured to receive a number of sutures for surgically repairing a proximal humeral fracture.Type: GrantFiled: January 15, 2015Date of Patent: March 21, 2017Assignee: DEPUY SYNTHES PRODUCTS, INC.Inventors: Jason M. Chavarria, Dwight T. Todd, Didier Poncet
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Patent number: 9597185Abstract: A prosthetic heart valve includes a stent having a collapsed condition and an expanded condition, the stent having a proximal end, a distal end and a plurality of commissure features. The heart valve further includes a valve assembly secured to the stent, the valve assembly including a cuff and a plurality of leaflets, each of the leaflets having a free edge having a first end and a second end, and a second edge secured to the cuff, the second edge having a first end, a second end, a first folded portion adjacent the first end, a second folded portion adjacent the second end, and an unfolded portion between the first and second folded portions. The first and second folded portions couple the leaflet to ones of the commissure features.Type: GrantFiled: December 12, 2014Date of Patent: March 21, 2017Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter N. Braido, Julia Ann Schraut, Mina S. Fahim, Andrea N. Para, Kent J. Smith
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Patent number: 9592127Abstract: A set of distal femoral knee prostheses which are designed to be more narrow in medial/lateral dimensions with increasing anterior/posterior size than existing prostheses to more closely correspond to the physical anatomy of female patients. The prostheses are designed to have a substantially trapezoidal shape or profile when viewed distally which features a more pronounced narrowing of the medial/lateral dimensions beginning at the posterior end of the prostheses and progressing anteriorly to the anterior end of the prostheses. Additionally, the prostheses each include a reduced profile patellar sulcus and reduced profile anterior condyles to more closely conform to the anatomy of a resected femur, and also include sulcus tracking optimized to conform to female anatomy.Type: GrantFiled: December 14, 2006Date of Patent: March 14, 2017Assignee: Zimmer, Inc.Inventors: Brian D. Earl, Abraham P. Habegger, Aaron A. Hoffman, Kim C. Bertin, Lawrence Dorr, Robert E. Booth, Jr., Aaron Rosenberg, Sergio Romagnoli
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Patent number: 9592136Abstract: Apparatus and methods are described, including identifying a subject as suffering from hypertension. In response to the identifying (a) a radius of curvature of a first set of at least three regions of an arterial wall of the subject is increased at a given longitudinal location, while (b) allowing the first set of regions of the arterial wall to pulsate. A device is implanted inside the artery at the longitudinal location such that the device applies pressure to the arterial wall at a second set of at least three regions of the artery, but does not contact the first set of regions, the first set of regions and the second set of regions alternating with each other. Other embodiments are also described.Type: GrantFiled: November 27, 2013Date of Patent: March 14, 2017Assignee: Vascular Dynamics, Inc.Inventors: Yossi Gross, Ori Weisberg, Itzik Avneri
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Patent number: 9532878Abstract: A device for ameliorating joint conditions and diseases comprising a) a first section comprising a joint-ward end, an opposing mating end, and a lateral wall, a peripheral column partially forming the lateral wall of the first section, a central column, and three or more than three struts extending between and connecting the peripheral column and the central column, and each strut thereby supporting the central column, the joint-ward end further comprising a plurality of fenestrations formed by a confluence of the peripheral column, the central column and two adjacent struts of the three or more than three struts, and first section further comprising a central aperture within and formed by the central column, and configured to mate with a driver, b) a second section comprising a mating end, an opposing leading end, and a lateral wall, the lateral wall of the second section comprising threads.Type: GrantFiled: January 23, 2015Date of Patent: January 3, 2017Assignee: SUBCHONDRAL SOLUTIONS, INC.Inventor: Derek Dee
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Patent number: 9522503Abstract: Stents and methods of manufacturing a stents with enhanced fracture toughness are disclosed.Type: GrantFiled: November 21, 2013Date of Patent: December 20, 2016Assignee: Abbott Cardiovascular Systems Inc.Inventors: David C. Gale, Bin Huang, Timothy A. Limon, Vincent A. Gueriguian
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Patent number: 9517149Abstract: Stents and methods of manufacturing a stents with enhanced fracture toughness are disclosed.Type: GrantFiled: October 9, 2013Date of Patent: December 13, 2016Assignee: Abbott Cardiovascular Systems Inc.Inventors: David C. Gale, Bin Huang, Stephen Schaible
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Patent number: 9510942Abstract: An implantable prosthetic valve has an upper frame section and a lower frame section. The upper frame section has a plurality of struts and a first leaflet receiving surface at a lower portion of the upper frame section. The lower frame section has a second leaflet receiving surface at an upper portion of the lower frame section. An edge of a flexible leaflet is disposed between the first and second leaflet receiving surfaces to attach the leaflet to the upper and lower frame sections.Type: GrantFiled: December 15, 2008Date of Patent: December 6, 2016Assignee: Edwards Lifesciences CorporationInventor: Netanel Benichou
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Patent number: 9504564Abstract: A heart valve prosthesis is provided having a self-expanding multi-level frame that supports a valve body comprising a skirt and plurality of coapting leaflets. The frame transitions between a contracted delivery configuration that enables percutaneous transluminal delivery, and an expanded deployed configuration having an asymmetric hourglass shape. The valve body skirt and leaflets are constructed so that the center of coaptation may be selected to reduce horizontal forces applied to the commissures of the valve, and to efficiently distribute and transmit forces along the leaflets and to the frame. Alternatively, the valve body may be used as a surgically implantable replacement valve prosthesis.Type: GrantFiled: May 12, 2006Date of Patent: November 29, 2016Assignee: Medtronic Corevalve LLCInventors: Than Nguyen, Hung Nguyen, MyKim Nguyen, Stanley Komatsu, Robrecht Michiels
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Patent number: 9486336Abstract: A prosthesis can be deployed within a body cavity. The prosthesis can include an expandable frame, a plurality of proximal prongs, and a plurality of distal prongs. Each prong of the proximal and distal pluralities is connected to the frame. When the frame is expanded, the ends of the prongs are positioned radially outward from the frame. The frame is configured such that radial expansion of the frame causes the ends of the proximal prongs and the ends of the distal prongs to draw closer together.Type: GrantFiled: January 22, 2013Date of Patent: November 8, 2016Assignee: Edwards Lifesciences CardiAQ LLCInventor: Arshad Quadri
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Patent number: 9486318Abstract: A medical device for fixation in a femoral bone of a patient is provided, the medical device comprises: a connecting portion adapted to be connected to a prosthetic hip joint contacting portion, an expanding portion, and a bone contacting surface on the expanding portion. The expanding portion could be adapted to be at least partially inserted into the femoral bone of a patient and to expand within the femoral bone, such that the bone contacting surface is placed in contact with the inside of the femoral bone for fixating the medical device to the femoral bone. By the fixation using an expanding portion a sturdy fixation is achieved without the need to go into or penetrate bone, or the need for fixation using bone cement.Type: GrantFiled: July 12, 2010Date of Patent: November 8, 2016Inventor: Peter Forsell
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Patent number: 9439785Abstract: Hip replacement surgery (hip arthroplasty) includes implantation of a distal stem into a femur of a patient, and implantation of a proximal body to connect to the distal stem. A practitioner uses a “trial” or “provisional” to determine a suitable size and configuration for the implantable proximal body, then selects a suitable proximal body from a set of differently sized and shaped proximal bodies. The trial adjusts discretely, as opposed to continuously, and has discrete settings that correspond to the sizes and configurations available in the set of implantable proximal bodies. In some examples, the trials are provided as a kit of parts, where each part in the kit is adjustable for height (i.e., the length of the femur). The parts in the kit can have different, fixed, values for offset (i.e., the lateral distance of the femur to the center of the femoral head in the acetabulum).Type: GrantFiled: June 5, 2014Date of Patent: September 13, 2016Assignee: Zimmer, Inc.Inventors: Adam Christopher Huddle, Robert D. Krebs
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Patent number: 9433514Abstract: A method of securing a prosthesis atraumatically to body tissue can include one or more of the following steps. A prosthesis can be delivered into a patient. The prosthesis may include an expandable frame. The frame can be expanded within a body cavity of the patient. Expansion of the frame can causes respective ends of both proximal prongs and distal prongs to draw closer together to grasp native tissue between the respective ends of the proximal prongs and distal prongs.Type: GrantFiled: January 9, 2012Date of Patent: September 6, 2016Assignee: Edwards Lifesciences CardiAQ LLCInventor: Arshad Quadri
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Patent number: 9427323Abstract: A knee prosthesis comprises a femoral component for securement to a femur, the femoral component defining medial and lateral condyles and an intercondylar groove; and a tibial component for securement to a tibia, the tibial component having respective bearing surfaces shaped to engage with said condyles both when the knee, in use, is extended and also over a range of flexion. At least one of the condyles is part-helical in shape and the respective bearing surface of the tibial component is correspondingly part-helical in at least a medio-lateral direction. In addition, the other bearing surface is incongruent with the other condyle in at least the antero-posterior direction so as to allow for antero-posterior movement of the femoral component relative to the bearing surfaces of the tibial component.Type: GrantFiled: January 7, 2015Date of Patent: August 30, 2016Inventor: Derek J. W. McMinn
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Patent number: 9421096Abstract: An expandable venous valve having a support structure that is configured to enlarge the area adjacent to the valve structure such that the flow patterns of retrograde flow are modified in a way that facilitates the flushing of the pockets at the base of the valve area to prevent stagnation of bodily fluid, which in the venous system, can lead to thrombus formation. The enlarged pocket areas can be created by forming an artificial sinus adjacent the valve structure in an unsupported section of vessel wall between two support frame sections or the support frame can comprise an expanded-diameter intermediate or proximal section that forms an artificial sinus adjacent the valve structure.Type: GrantFiled: July 16, 2012Date of Patent: August 23, 2016Assignee: COOK MEDICAL TECHNOLOGIES LLCInventors: Brian C. Case, Michael L. Garrison, Andrew Hoffa, Darin G. Schaeffer, Jacob A. Flagle
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Patent number: 9398927Abstract: Medical implant which at least partially comprises a biocompatible, electrically conductive polymer with electrical resistivity p, having the property of being able to be heated and softened by a flow of current through the polymer.Type: GrantFiled: July 3, 2007Date of Patent: July 26, 2016Assignee: SYNERGY BIOSURGICAL AGInventors: Wolf-Friedrich Baehre, Kurt Ruffieux
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Patent number: 9381086Abstract: The invention relates to a prosthesis for implantation into a long bone during joint arthroplasty, particularly Total Shoulder Arthoplasty and Total Hip Arthroplasty, and a method for use of the implant.Type: GrantFiled: November 30, 2011Date of Patent: July 5, 2016Assignee: Shoulder Innovations, LLCInventors: Michael D. Ries, Desmond O'Farrell, Andrew John Rodenhouse, Stephen B. Gunther
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Patent number: 9375317Abstract: A knee arthrodesis implant has a femur nail and a tibia nail. A connecting module has two longitudinally separated half shells that when connected form a passage. One end of the connecting module is coupled to a femur nail neck and the other end is coupled to a tibia nail neck. The half shells have a plurality of corresponding recesses extending perpendicularly to the passage. Each recess receives a tensioning screw, and tightening the tensioning screws couples the femur and tibia nail necks to the connecting module by holding the femur and tibia nail necks within the passage by frictional contact. Each of the two half shells is angled along its length, an angle of one of the half shells corresponding to an angle of the other of the half shells, allowing the tibia nail and femur nail to extend from the passage at an angle from one another.Type: GrantFiled: June 20, 2013Date of Patent: June 28, 2016Assignee: Merete Medical GmbHInventors: Emmanuel Anapliotis, Curt Kranz, Martin Hilse, Guenter Lob
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Patent number: 9358119Abstract: A glenoid component having an offset center of articulation and associated systems and methods.Type: GrantFiled: March 28, 2014Date of Patent: June 7, 2016Assignee: Tomier SASInventors: Yves-Alain Ratron, Robert J. Ball
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Patent number: 9352126Abstract: The present invention relates to methods and devices that help to curb appetite and/or reduce food intake. In one embodiment, the methods and devices of the present invention include a small intestinal/duodenal insert comprising an elongated member with at least one flow reduction element that can cause the stimulation of one or more biological signals of satiety.Type: GrantFiled: February 15, 2013Date of Patent: May 31, 2016Assignee: Endosphere, Inc.Inventor: Kenneth F. Binmoeller