Patents Examined by Ann Schillinger
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Patent number: 11963877Abstract: A femoral orthopaedic prosthesis includes a metallic core extending from a proximal end to a distal tip. The metallic core includes a neck that is positioned at the proximal end and is configured to receive a prosthetic femoral ball. An elongated stem extends distally from the neck to the distal tip. The stem includes a proximal section extending distally from the neck, and a distal section that extends proximally from the distal tip. The elongated stem also includes a pair of spaced-apart beams that connect the proximal section to the distal section. An aperture is defined in the stem between the pair of spaced apart beams.Type: GrantFiled: August 31, 2021Date of Patent: April 23, 2024Assignee: DEPUY SYNTHES PRODUCTS, INC.Inventors: Sherrod A. Woods, Said T. Gomaa, William Muhammad, Bernice A. Gatrell, Venkat S. Narayan, Fionnan A. McNamara, Edward P. Kavanagh
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Patent number: 11963875Abstract: An orthopaedic prosthesis is disclosed. The orthopaedic prosthesis includes a frame including a plurality of beams defining an open-cell structure and a shell applied to the frame. The frame includes a proximal arm, a distal arm, and a central body connecting the proximal arm to the distal arm. The shell extends over the proximal arm, the distal arm, and the central body of the frame. A method of implanting an orthopaedic prosthesis is also disclosed.Type: GrantFiled: July 8, 2021Date of Patent: April 23, 2024Assignee: DEPUY SYNTHES PRODUCTS, INC.Inventors: Donald Dion, Chad Lawrence
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Patent number: 11957591Abstract: An orthopaedic prosthesis system and associated instrumentation is disclosed. The system includes femoral and tibial components configured to be used in a number of different implanted configurations. The instrumentation is configured to facilitate preparation of the bones and selection of the implant configuration. A method of using the system is also disclosed.Type: GrantFiled: September 9, 2020Date of Patent: April 16, 2024Assignee: DEPUY IRELAND UNLIMITED COMPANYInventors: Thomas E. Wogoman, Mark A. Heldreth, Amitkumar M. Mane, Michael J. Rock
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Patent number: 11957573Abstract: Some embodiments of the present disclosure provide a stent-valve for transcatheter implantation to replace a cardiac valve. In some embodiments, the stent valve being compressible to a compressed state for delivery, and expandable to an operative state for implantation. In some embodiments, the stent-valve comprises a stent, a plurality of leaflets for defining a prosthetic valve, an inner skirt, an outer skirt, and a paravalve seal for sealing against surrounding tissue. In some embodiments, the paravalve seal comprising material that swells in response to contact with blood or components thereof.Type: GrantFiled: May 18, 2021Date of Patent: April 16, 2024Assignee: Boston Scientific Medical Device LimitedInventors: Stephane Delaloye, Jacques Essinger, Jean-Luc Hefti, Youssef Biadillah, Luc Mantanus, Fabien Lombardi
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Patent number: 11944536Abstract: A tricuspid valve apparatus may include a frame and an associated neo-prosthetic valve. The frame acts as a stabilizing structure that extends cephalad into the morphologic or functional right atrium (upstream) and caudally into the morphologic or functional right ventricle (downstream). The frame comprises a strutted atrial dome that conforms to the atrium without obstruction of blood flow from the incoming great veins (i.e. superior vena cava and inferior vena cava) or other anomalous veins and/or tributaries. The frame further comprises ventricular struts to be placed within the right ventricle to secure the neo-prosthetic valve in a desired position. The assembly of the frame and valve is collapsible so that prior to deployment the assembly is placed in a vascular catheter, and then self-expands upon release in the heart.Type: GrantFiled: August 11, 2020Date of Patent: April 2, 2024Assignee: The Chinese University of Hong KongInventors: Erik Yee Mun George Fung, Tze Chuen Ng, Philip Wai Yan Chiu
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Patent number: 11931536Abstract: Disclosed are a drug-coated balloon and a method for preparing the same. The drug-coated balloon comprises a surface liquefied drug coating and a balloon, wherein the drug coating comprises a lipophilic excipient and a drug. The balloon can reduce the loss of the drug during delivery and increase efficiency in transferring the drug to a lesion site.Type: GrantFiled: July 26, 2017Date of Patent: March 19, 2024Assignee: DK Medical Technology Co., Ltd.Inventors: Yulin Weng, Quan Shi, Baorui Liu, Zhuoyang Gu
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Patent number: 11918473Abstract: This surgical instrumentation assembly is for positioning a shoulder prosthesis, the shoulder prosthesis comprising a patient-specific shoulder implant adapted to fit onto a glenoid cavity of the scapula of a patient. The assembly comprises a patient-specific impacting device having an underside surface congruent with the glenoid cavity of the scapula of the patient, said underside surface being provided with protrusions adapted to perforate the cortical bone of the scapula upon impact of the impacting device against the scapula by a one-sided translation movement.Type: GrantFiled: July 19, 2021Date of Patent: March 5, 2024Assignee: HOWMEDICA OSTEONICS CORP.Inventor: Brian C. Hodorek
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Patent number: 11896508Abstract: An exoskeleton device includes an expandable section. The expandable section may be positioned over an expander, such as a balloon catheter, and expand upon expansion of the expander. The expandable section may include struts that rotate as the expandable section expands. Edges of the struts may score surfaces (e.g., pathology, tissue, etc.) against which the struts are forced as the expandable element expands. The expandable element may carry a medicament, which may be delivered upon expansion of the expandable element.Type: GrantFiled: September 23, 2019Date of Patent: February 13, 2024Assignee: Transit Scientific, LLCInventor: Shawn P. Fojtik
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Patent number: 11883273Abstract: A vascular implant for an endoluminal stent or blood vessel, the stent or blood vessel defining a lumen for the passage of blood. The liner can comprise a flexible bladder arrangeable within the lumen, which can be fillable with a compressible fluid. The liner can define an inner lumen for the passage of blood. The liner and the fluid are conformable in response to a pulsatile pressure wave of the blood in the blood vessel such that the pressure within the blood vessel is reduced.Type: GrantFiled: April 27, 2018Date of Patent: January 30, 2024Assignee: Regents of the University of MinnesotaInventors: Rumi Faizer, Victor Barocas, Filippo Coletti, Shannen B. Kizilski, Ankurita Datta, Omid Amili
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Patent number: 11883038Abstract: Implants, devices, instruments, kits and methods for correcting bone deformities in the foot are disclosed. Specifically, implants, devices, instruments, kits and methods used for lower extremity osteotomy procedures are disclosed.Type: GrantFiled: January 25, 2021Date of Patent: January 30, 2024Assignee: Paragon 28, Inc.Inventors: Albert Dacosta, Benjamin Majors, Jens Cole, Frank S. Bono
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Patent number: 11872130Abstract: A prosthetic heart valve implant is provided including a frame shaped so as to define upstream and downstream openings at upstream and downstream ends of the frame, respectively, when the implant is in an expanded state for implantation at a heart native valve. A sheet is coupled to the frame. When the implant is in the expanded state, the frame is shaped so as to define the following longitudinal portions arranged along a central longitudinal axis of the prosthetic heart valve implant: a substantially cylindrical mid portion having a diameter greater than respective diameters of the upstream and the downstream ends of the frame; an upstream portion, extending upstream and radially inward from the mid portion; and a downstream portion, extending downstream and radially inward from the mid portion. Other embodiments are also described.Type: GrantFiled: October 18, 2019Date of Patent: January 16, 2024Assignee: CARDIOVALVE LTD.Inventors: Tal Hammer, Meni Iamberger, Yaron Herman, Yuval Zipory, Eran Hoffer, Michael Albitov, Natalia Kruglova, Tal Reich, Ilia Hariton, Aviram Baum
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Patent number: 11872126Abstract: An implantable vein frame is contemplated in which two ring members are rigidly joined in spaced axial alignment via one or more interconnecting members. One of the one or more interconnecting members defines a protruding region that acts upon the implant placed within the frame and/or the vein that the vein frame is placed within to define a sinus region. The implant is placed within and scaffolded by the vein frame, and the vein frame is subsequently inserted within a vein via a venotomy, or interposed between two vein segments via vein interposition graft. The vein frame acts to support the structural integrity of the implant, and to scaffold and anchor the implant in place with the vein.Type: GrantFiled: August 12, 2022Date of Patent: January 16, 2024Assignee: enVVeno Medical CorporationInventors: Susan I. Montoya, Marc Glickman, Yury Zhivilo
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Patent number: 11839552Abstract: A surgical kit including a hydrogel implant suitable for use in a carpometacarpal joint includes an upper surface, a lower surface, and sidewalls extending between the upper surface and the lower surface, a plunger, and an introducer for depoloying the implant is provided.Type: GrantFiled: March 28, 2022Date of Patent: December 12, 2023Assignee: CARTIVA, INC.Inventors: Timothy J. Patrick, Carribeth B. Ramey, Letitia Tudor
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Patent number: 11833026Abstract: In one embodiment of the present disclosure, an implant system for securing tissue to bone, including a first fixation member releasably engaged to a first inserter, the first fixation member having a throughbore adapted to accept a filament therethrough and a cannulation extending from a proximal end of the first fixation member to a distal end of the first fixation member, the first inserter positioned through the cannulation and having a distal tip extending distally beyond the distal end of the first fixation member, and a second fixation member releasably engaged to a second inserter different from the first inserter, the second fixation member having a size capable of being positioned within the bonehole.Type: GrantFiled: June 22, 2020Date of Patent: December 5, 2023Assignee: Stryker CorporationInventors: Kyle Craig Pilgeram, Mark Larson
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Patent number: 11819415Abstract: This disclosure relates to orthopaedic implant systems and methods for repairing bone defects and restoring functionality to a joint. The implant systems and methods disclosed herein may include augments extending from respective baseplates. The augments may have an internal network for communicating material in the respective implant.Type: GrantFiled: April 2, 2021Date of Patent: November 21, 2023Assignee: ARTHREX, INC.Inventors: Nick Metcalfe, Reinhold Schmieding, Michael Moreland, Steven Jim DeLeon, David Knopf, Scott William Doody, Siddhant Thakur
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Patent number: 11813162Abstract: A prosthetic heart valve for replacing a native valve includes a collapsible and expandable stent having a proximal end and a distal end, and a valve assembly disposed within the stent, the valve assembly including a plurality of leaflets and a cuff annularly disposed about the stent. The prosthetic valve includes a plurality of legs and a sealing portion that are biased to curl upon deployment of the valve to form a sealing ring at a spaced distance from the proximal end of the valve.Type: GrantFiled: February 9, 2021Date of Patent: November 14, 2023Assignee: St. Jude Medical, Cardiology Division, Inc.Inventor: Peter N. Braido
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Patent number: 11813166Abstract: An orthopedic trial implant having a plurality of bearing component augments of differing heights, where each augment releasably, slidably connected to the trial implant.Type: GrantFiled: September 4, 2019Date of Patent: November 14, 2023Inventors: Brian C. Hodorek, Matt J. Purdy, J. Michael Wiater, Anand M. Murthi, Matthew J. Smith, Derek J. Cuff, Andrew Jawa
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Patent number: 11813410Abstract: An elongate medical device comprising an expandable structure with an expandable configuration and a collapsed configuration, a handle, operably coupled to the expandable structure, the handle further including a selective movement limiter; and a deflection control member coupled with the distal hub, where the deflection control member is configured to adjust a stiffness of the expandable structure, from a first stiffness to a second stiffness, and maintain the first stiffness or the second stiffness when the selective movement limiter couples with the deflection control member and limits a longitudinal movement of the deflection control member, and wherein the deflection control member is configured to move freely when the selective movement limiter is not coupled with the deflection control member.Type: GrantFiled: November 28, 2018Date of Patent: November 14, 2023Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Gregory K. Olson, Rishi Manda, Travis Dahlen, Troy T. Tegg, Brian M. Monahan, Russell D Terwey
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Patent number: 11813167Abstract: A femoral implant for articulation with a patella or a patellar implant includes a body having an articular surface defining a trochlear groove. The trochlear groove is defined by a first trochlear radius at a first location along the trochlear groove and by a second trochlear radius at a second location along the trochlear groove, the first radius being different than the second radius. The configuration of the trochlear groove is such that it narrows as a patella or patellar implant moves from an extension configuration to a flexion configuration. A kit includes the femoral implant along with a patellar implant. A method of trialing involves use of the femoral implant or kit to ensure a smooth transition of the patella or the patellar implant from the femoral component to the adjacent bone.Type: GrantFiled: May 15, 2018Date of Patent: November 14, 2023Assignee: Howmedica Osteonics Corp.Inventors: Peter Wellings, Sandeep K. Chauhan, Michael C. Ferko
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Patent number: 11806252Abstract: An orthopaedic surgical instrument system that includes an orthopaedic surgical instrument adapted to be positioned on a proximal end of a patient's tibia, and a tibial bearing trial assembly, and a tibial evaluation component, and a tibial base trial component configured to be coupled to the orthopaedic surgical instrument. A tibial evaluation component includes a base plate and a generally Y-shaped posterior buttress extending upwardly from a superior surface of the base plate, such that the posterior buttress of the insert component is configured to be received in the opening of the tibial bearing trial assembly to prevent rotation of the tibial bearing trial component relative to the tibial base trial component.Type: GrantFiled: January 21, 2020Date of Patent: November 7, 2023Assignee: DePuy Ireland Unlimited CompanyInventors: Thomas E. Wogoman, Jon M. Edwards, Matthew S. Wallace, Jeremy Oden, Corinna Johanna Klawon, Megan Wallace, Erica Roche