Patents Examined by Brian Dukert
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Patent number: 11890192Abstract: The invention relates to an annuloplasty device for use on a posterior annulus of a mitral valve, including at least a first and a second anchor unit, preferably a plurality of anchor units, that are deployable to the mitral valve by means of a vascular delivery device, such as a catheter, and positionable in a row along the annulus, including anchor means arranged on each of the first and second anchor units, wherein the first and second anchor units are interconnected by connection means defining a distance between the first and second anchor units, further including pulling means for reducing the distance between the first and second anchor units so as to pull the annulus together, wherein the anchor units are arranged to be rotatable to one another around a longitudinal axis extending along the row.Type: GrantFiled: February 25, 2021Date of Patent: February 6, 2024Assignee: AVVIE GMBHInventor: Werner Mohl
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Patent number: 11890211Abstract: A stent composed by a bioabsorbable network of polymer fibers that can be rearranged upon expansion, accommodating for diameter enlargement without the need of a strut or strut pattern and providing temporary support to a biological duct, is provided. Additionally, a stent is provided where the rearranged fibrous network of its expanded state can act as a scaffold for cell infiltration and promote autologous tissue formation.Type: GrantFiled: September 22, 2020Date of Patent: February 6, 2024Assignee: STENTIT B.V.Inventors: Bart Sanders, Maria Sol Cabrera, Franciscus Petrus Thomas Baaijens, Patricia Yvonne Wilhelmina Dankers
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Surface textures for three-dimensional porous structures for bone ingrowth and methods for producing
Patent number: 11890200Abstract: In one aspect, an orthopaedic prosthetic component is provided. The prosthetic component comprises a base, a porous three-dimensional structure and at least one surface feature extending past a surface boundary of the porous three-dimensional structure to engage a patient's bone.Type: GrantFiled: March 29, 2019Date of Patent: February 6, 2024Inventor: Robert J. Kane -
Patent number: 11883110Abstract: The subject matter includes a system and method for providing graphical feedback visualizing forces within a joint through a range of motion of the joint. The method can comprise receiving position data, receiving force data, and generating a graphical representation based on the position data and the force data. The receiving position data can include data for at least one bone of a joint while the at least one bone is moved through a range of motion (ROM). The receiving force data can occur concurrently to receiving the position data and using one or more processors, the force data can be collected from at least one force sensor embedded within a trial prosthesis in the joint. The graphical representation can illustrate changes in the force data versus locations of the bone as it moved through the ROM.Type: GrantFiled: February 2, 2021Date of Patent: January 30, 2024Assignee: Zimmer, Inc.Inventors: Orsa Britton, David A. Nolan, William Van Kampen
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Patent number: 11883342Abstract: Systems and methods for tracking unintentional high amplitude muscle movements of a user and stabilizing a handheld tool are described. The method may include detecting motion of a housing of the handheld tool when manipulated by a user while the user is performing a task with a user-assistive device attached to an attachment arm of the handheld tool, and storing the detected motion in a memory of the handheld tool as motion data. Furthermore, the method may include controlling a first motion generating mechanism and a second motion generating mechanism by generating a first motion signal and a second motion signal that respectively drive the first motion generating mechanism in a first degree of freedom and the second motion generating mechanism in a second degree of freedom to stabilize motion of the user-assistive device attached to the attachment arm of the handheld tool.Type: GrantFiled: January 17, 2019Date of Patent: January 30, 2024Assignee: Verily Life Sciences LLCInventors: Anupam J. Pathak, Michael Allen
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Patent number: 11872137Abstract: A partial ankle prosthesis includes a tibial component including a superior surface configured to be attached to a lower end of a patient's tibia; a poly component that is fixedly attached to the tibial component and includes a concave inferior surface of an anti-friction material; and a talar component including an inferior surface configured to be attached to a patient's talus and a single convex superior surface configured to mate with the inferior surface of the poly component; and the partial ankle prosthesis is configured to be implanted in a single compartment of a patient's ankle.Type: GrantFiled: April 21, 2022Date of Patent: January 16, 2024Assignee: WRIGHT MEDICAL TECHNOLOGY, INC.Inventors: Terrance W. Strohkirch, Shawn E. McGinley
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Patent number: 11865007Abstract: A customized artificial temporomandibular joint unit according to an embodiment of the present disclosure includes a first plate provided along a lower line of a lower jawbone forming a temporomandibular joint and having an insertion groove that is outwardly open, a second plate provided at a temporal bone forming the temporomandibular joint together with the lower jawbone, and a main prothesis detachably combined to the first plate without a separate fastening device by being forcibly fit into the insertion groove while approaching the first plate, and arranged in a customized manner at a facing surface location facing the second plate.Type: GrantFiled: December 20, 2019Date of Patent: January 9, 2024Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Sang Hwa Lee, Joo Yup Lee
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Patent number: 11857423Abstract: Off-center liners can be used with an acetabular cup in hip replacement or revision surgical procedures. The liners (of metal or plastic) can be laterally spaced from the acetabular cup, angled relative to the acetabular cup and/or have an opening that is offset relative to the axis of the acetabular cup. The liners have an orientation indicator that identifies where the liner should be impacted (e.g., impaction location or point) by the impactor to ensure the liner is impacted in a square manner relative to the acetabular cup.Type: GrantFiled: November 16, 2021Date of Patent: January 2, 2024Assignee: ARTHROLOGY CONSULTING, LLCInventor: Derek Amanatullah
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Patent number: 11857411Abstract: In one embodiment, an implantable prosthetic valve can comprise an annular frame comprising an inflow end and an outflow end and being radially collapsible and expandable between a radially collapsed configuration and a radially expanded configuration, and a leaflet structure positioned within the frame and secured thereto. The prosthetic valve can further comprise an outer skirt positioned around an outer surface of the frame, the outer skirt comprising pericardial tissue having a fibrous parietal layer defining a first surface of the outer skirt and a serous parietal layer defining a second surface of the outer skirt, the pericardial tissue having been fixed by cross-linking.Type: GrantFiled: October 25, 2022Date of Patent: January 2, 2024Assignee: EDWARDS LIFESCIENCES CORPORATIONInventor: Tamir S. Levi
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Patent number: 11857419Abstract: A graft collar includes a body of cylindrical shape, including an upper surface and a spaced apart lower surface defining an outer wall and surface therebetween; an engagement section located on the upper surface of the body sized and shaped to engage a head of a bone fastener; an through hole extending axially through the body between the upper surface and the lower surface thereof, the through hole being sized to receive therethrough an elongate threaded shank extending from the head of the bone fastener, where the graft collar is formed from at least one of soft cadaveric allograft, hard cadaveric allograft, and synthetic bone void fillers.Type: GrantFiled: February 5, 2020Date of Patent: January 2, 2024Assignee: SAMARITAN BIOLOGICS, LLCInventor: David W Szalay
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Patent number: 11857427Abstract: Implants, device, systems and methods for replacing an articulation surface in a joint, for example, shoulder prostheses with stemless humeral components or stemmed humeral components. Methods for using the shoulder prostheses with stemless humeral components or stemmed humeral components are also disclosed.Type: GrantFiled: December 1, 2020Date of Patent: January 2, 2024Assignee: DEPUY IRELAND UNLIMITED COMPANYInventors: Brian C. Hodorek, Matthew J. Purdy, Russ M. Parrott, J. Michael Wiater, Anand M. Murthi, Matthew J. Smith, Derek J. Cuff, Andrew Jawa, Luke Austin
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Patent number: 11857422Abstract: An acetabular cup assembly for use with liners is described. The acetabular cup assembly includes a cup and a liner. The cup has an outer surface, a generally concave inner surface and a top face. The inner surface includes a cylindrical band having a plurality of inward-facing recessed scallops, a tapered wall adjacent to the band, and an inner spherical surface adjacent the tapered wall. The inner spherical surface has a substantially uniform radius of curvature. A single groove interrupts the spherical surface. The liner has a substantially convex outer surface and includes a rim and a plurality of outward-projecting scallops adjacent the rim. The scallops of the liner are configured to engage the scallops of the cup when the liner is seated in the cup. Related methods of use are also provided.Type: GrantFiled: February 3, 2021Date of Patent: January 2, 2024Assignee: Encore Medical, LPInventors: Stuart L. Axelson, Adam Shallenberg, Kevin Wills, David Link
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Patent number: 11844692Abstract: Pinch devices and access systems that can be used to secure a prosthetic heart valve to a heart valve annulus and to treat valvular insufficiency. A pinch device can be a separate expandable element from the prosthetic heart valve that is first advanced to the annulus and deployed, after which an expandable prosthetic heart valve can be advanced to within the annulus and deployed. The two elements can clamp/pinch the heart valve leaflets to hold the prosthetic heart valve in place. The pinch device can have a flexible, expandable annular frame. A combined delivery system can deliver the pinch device and prosthetic heart valve with just a single access point and aid more accurate coaxial deployment. The pinch device can be mounted near distal end of an access sheath, and a catheter for delivering the prosthetic heart valve can be passed through a lumen of the same access sheath.Type: GrantFiled: February 18, 2022Date of Patent: December 19, 2023Assignee: EDWARDS LIFESCIENCES CORPORATIONInventors: Hamid Rafi, Russell T. Joseph, Robert Bowes, Uy D. Trinh, Emil Karapetian, Gregory Bak-Boychuk
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Patent number: 11844712Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.Type: GrantFiled: July 26, 2022Date of Patent: December 19, 2023Assignee: Abbott Cardiovascular Systems Inc.Inventors: Diem Uyen Ta, Senthil K. Eswaran, Nianjiong Joan Bei
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Patent number: 11844875Abstract: The invention relates to the field of tissue engineering and regenerative medicine, and particularly to a three-dimensional biomimetic tissue scaffold that exploits the use of three-dimensional print technology. Surface energy is controlled by precisely placing polymers with differing surface chemistry, and using surface texture and bulk composition to pattern absorbable and non-absorbable polymers for the purpose of promoting functional healing in a mammalian body.Type: GrantFiled: March 24, 2022Date of Patent: December 19, 2023Assignee: BVW Holding AGInventors: Lukas Bluecher, Michael Milbocker
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Patent number: 11844696Abstract: Medical implant surface treatments and methods are described. Such a surface treatment may provide an uneven texture that is configured to interlock with adjoining bone and/or an uneven texture on another implant, such as an augment for an acetabular cup for revision hip surgery. At least one of the uneven texture of the cup bone-facing surface and the uneven texture of the augment cup-facing surface may include a web of rods. The rods may be configured to interlock with each other when the two implants are urged together.Type: GrantFiled: February 5, 2019Date of Patent: December 19, 2023Assignee: Revision Technologies LLCInventors: Daniel F. Justin, James Q. Spitler
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Patent number: 11844690Abstract: A prosthetic valve includes a tubular frame, a multi-leaflet valve, movable rods, and a flange. The frame includes a lattice, an inflow end portion, and an outflow end portion. The frame is movable between radially collapsed and expanded states. The lattice deflects as the frame moves between the radially collapsed and expanded states. The valve is disposed within and coupled to the frame and is configured to allow one-way blood flow therethrough. The rods are coupled to the lattice of the frame and are configured to facilitate movement of the frame between the radially collapsed and expanded states. The flange is coupled to and extends radially outwardly from the frame and includes deflectable petals. The petals include a first petal having a first length and a second petal having a second length, and the first length is different than the second length.Type: GrantFiled: November 18, 2020Date of Patent: December 19, 2023Assignee: Edwards Lifesciences CardiAQ LLCInventors: Jorge H. Jimenez, James L. Greene
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Patent number: 11839389Abstract: A novel method and instrumentation for insertion of humeral and glenoid total shoulder implant using arthroscopic visualization for bony preparation as well as insertion of components through small incisions. Mini instruments and cannulated guides and reamers are used in order to perform the procedure under direct arthroscopic visualization. For ease of insertion, the components are inserted separately and assembled in situ. Securing the humeral components in place is accomplished with bicortical screw transfixing the central peg of component. Also disclosed are components, parts thereof and instruments used therewith.Type: GrantFiled: March 1, 2019Date of Patent: December 12, 2023Assignee: JOINT INNOVATION TECHNOLOGY, LLC.Inventor: Zafer Termanini
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Patent number: 11833051Abstract: An acetabular spacer device, of a type that is temporary and disposable, adapted to be implanted in use in a bone cavity placed at a joint of the human body, such as a hip or shoulder joint, has a cup-like shape, substantially hemispherical, and includes a first convex surface, adapted to be positioned at the bone cavity, a second concave surface, which defines a cavity, further includes at least one pharmaceutical or medical substance, such as at least one antibiotic, adapted to treat during use an ongoing infection in the bone cavity.Type: GrantFiled: March 7, 2018Date of Patent: December 5, 2023Inventors: Augusto Magagnoli, Robert Michael Meneghini, Bryan Donald Springer, Scott Matthew Sporer, Stephen Joseph Incavo
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Patent number: 11833055Abstract: A stemless implant for shoulder arthroplasty includes a body having a proximal portion, distal portion, and an outer surface. A cylindrical extrusion is substantially perpendicular to and adjacent the proximal portion. At least a portion of the outer surface is configured to contact bone, the outer bone contacting surface comprising a concave taper. The stemless implant can be sized and shaped for insertion into a metaphysis of a humerus bone without penetrating a diaphysis of the humerus bone. The implant optionally comprises a medial fin, a lateral fin, an anterior fin, and a posterior fin. The medial fin and lateral fin may be thicker than the anterior fin. The fins may taper from the proximal portion to the distal portion.Type: GrantFiled: June 22, 2020Date of Patent: December 5, 2023Assignee: INTEGRATED SHOULDER COLLABORATION, INC.Inventors: Armodios M. Hatzidakis, Heinz R. Hoenecke, Jr., Scott R. Jacobson, James D. Kelly, II, Drew Miller, Nathaniel E. Skinner, Charles M. Jobin, Brent A. Ponce, Michael T. Freehill, Matthew Ramsey, Jean-Marie Berger, Edwards Rhettson Hobgood