公开(公告)号：US20240335295A1

公开(公告)日：2024-10-10

申请号：US18739409

申请日：2024-06-11

Applicant: Peter Forsell

Inventor： Peter Forsell

IPC: A61F2/38 ,  A61F2/30

CPC classification number: A61F2/3859 ,  A61F2/30749 ,  A61F2/30756 ,  A61F2/389 ,  A61F2002/30131 ,  A61F2002/30299 ,  A61F2002/30331 ,  A61F2002/30364 ,  A61F2002/30387 ,  A61F2002/30405 ,  A61F2002/30426 ,  A61F2002/30431 ,  A61F2002/30433 ,  A61F2002/30448 ,  A61F2002/30449 ,  A61F2002/30451 ,  A61F2002/30462 ,  A61F2002/30469 ,  A61F2002/30476 ,  A61F2002/30492 ,  A61F2002/30494 ,  A61F2002/30495 ,  A61F2002/305 ,  A61F2002/30507 ,  A61F2002/30571 ,  A61F2002/30579 ,  A61F2002/30604 ,  A61F2002/30673 ,  A61F2002/30688 ,  A61F2002/30757 ,  A61F2002/30878 ,  A61F2002/30971 ,  A61F2002/3895

Abstract: A medical device for implantation in a knee joint of a human patient is provided. The medical device comprises: an inner surface and an outer surface. The inner surface comprises: a first point, a second point, a third point, a fourth point, a fifth point, and a sixth point, all points located on different places along a length axis of said inner surface. A first straight line, reaching from the first point to the second point is parallel to a second straight line reaching from the third point to the fourth point, which in turn is parallel to a third straight line reaching from the fifth point to the sixth point. The first and third straight lines are of equal length and the second straight line is longer than the first, furthermore the third straight line is positioned between the first and third straight lines. Wherein the medical device comprises a first articulating surface adapted replaced the surface of the contacting surface of the medial condyle, a second articulating surface adapted to replace the contacting surface of the lateral condyle and a third articulating surface adapted to replace the contacting surface of the patella.

公开(公告)号：US20240245520A1

公开(公告)日：2024-07-25

申请号：US18560815

申请日：2022-05-18

Applicant: Aesculap AG

Inventor： Stephan Lindner

IPC: A61F2/38 ,  A61F2/30

CPC classification number: A61F2/389 ,  A61F2002/30014 ,  A61F2002/3008 ,  A61F2002/30492 ,  A61F2002/305

Abstract: A knee-joint endoprosthesis includes a tibia component for proximal fixation to a tibia. The tibia component has a form-fitting section arranged on an upper face. The endoprosthesis also has a meniscus component configured to articulate with a femoral joint component. The meniscus component has a complementary form-fitting section arranged on a lower face. The tibia component and the meniscus component are joined together by a form-fitting connection formed between the form-fitting section and the complementary form-fitting section. At least one reinforcement element is inserted into the meniscus component and is configured to mechanically reinforce the form-fitting joint connection. The reinforcing element is arranged in the region of the complementary form-fitting section.

公开(公告)号：US20240091015A1

公开(公告)日：2024-03-21

申请号：US18466148

申请日：2023-09-13

Applicant: Yingze ZHANG ,  Hebei Innovation Institute of Orthopedic Biomaterials and Technology

Inventor： Juan WANG ,  Yingze ZHANG ,  Yonglong LI

IPC: A61F2/36 ,  A61F2/30

CPC classification number: A61F2/3603 ,  A61F2/30749 ,  A61F2002/30492 ,  A61F2002/30507 ,  A61F2002/3055

Abstract: A prosthesis system for minimally invasive femoral head replacement surgery includes a prosthesis having a first and second ends, a femoral head prosthesis being provided at the first end of the prosthesis, the prosthesis being provided with a nail hole, and the femoral head prosthesis partially protruding from the first end of the channel; an extension rod detachably and fixedly connected with the second end of the prosthesis; a guiding frame having a positioning sleeve and a guiding sleeve, the positioning sleeve being sleeved outside the extension rod and positioning the extension rod, after the extension rod is positioned, a center line of the guiding sleeve and a center line of the nail hole are on the same straight line; and a locking nail fixed to the nail hole of the prosthesis, both ends of the locking nail protruding out of the prosthesis.

公开(公告)号：US11890203B2

公开(公告)日：2024-02-06

申请号：US17662743

申请日：2022-05-10

Applicant: GLOBUS MEDICAL, INC.

Inventor： Chad Glerum ,  Mark Weiman ,  Andrew Iott ,  Mark Adams

IPC: A61F2/44 ,  A61F2/30 ,  A61F2/46

CPC classification number: A61F2/4455 ,  A61F2/442 ,  A61F2/447 ,  A61F2002/3008 ,  A61F2002/3052 ,  A61F2002/3055 ,  A61F2002/30387 ,  A61F2002/30448 ,  A61F2002/30492 ,  A61F2002/30507 ,  A61F2002/30515 ,  A61F2002/30523 ,  A61F2002/30538 ,  A61F2002/30545 ,  A61F2002/30556 ,  A61F2002/30579 ,  A61F2002/30593 ,  A61F2002/30777 ,  A61F2002/30878 ,  A61F2002/30904 ,  A61F2002/4629 ,  A61F2002/4677

Abstract: 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 body portion, a first endplate, and a second endplate, the first and second endplates capable of being moved in a direction away from the body portion into an expanded configuration or capable of being moved towards the body portion into an unexpanded configuration. The fusion device is capable of being deployed and installed in both configurations.

公开(公告)号：US11883299B2

公开(公告)日：2024-01-30

申请号：US17361875

申请日：2021-06-29

Applicant: BIEDERMANN TECHNOLOGIES GMBH & CO. KG

Inventor： Lutz Biedermann ,  Wilfried Matthis ,  Helmar Rapp

IPC: A61F2/44 ,  G02F1/1343 ,  G02F1/1345 ,  A61B17/70 ,  A61B17/72 ,  A61B17/80 ,  A61F2/30 ,  A61F2/28 ,  H01L29/45 ,  H01L29/49 ,  H01L27/12

CPC classification number: A61F2/442 ,  A61F2/44 ,  A61F2/4465 ,  G02F1/13439 ,  G02F1/13458 ,  A61B17/7001 ,  A61B17/72 ,  A61B17/80 ,  A61F2/30767 ,  A61F2/4455 ,  A61F2002/2825 ,  A61F2002/3055 ,  A61F2002/3097 ,  A61F2002/30115 ,  A61F2002/30126 ,  A61F2002/30131 ,  A61F2002/30133 ,  A61F2002/30143 ,  A61F2002/30146 ,  A61F2002/30148 ,  A61F2002/30153 ,  A61F2002/30154 ,  A61F2002/30156 ,  A61F2002/30235 ,  A61F2002/30433 ,  A61F2002/30451 ,  A61F2002/30485 ,  A61F2002/30492 ,  A61F2002/30507 ,  A61F2002/30593 ,  A61F2002/30601 ,  A61F2002/30672 ,  A61F2002/30787 ,  A61F2002/30841 ,  A61F2002/30912 ,  A61F2220/0025 ,  A61F2220/0041 ,  A61F2220/0058 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0013 ,  A61F2230/0015 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2230/0021 ,  A61F2230/0023 ,  A61F2230/0069 ,  A61F2310/00023 ,  A61F2310/00796 ,  H01L27/12 ,  H01L27/124 ,  H01L29/458 ,  H01L29/4908

Abstract: A placeholder for vertebrae or vertebral discs includes a tubular body, which along its jacket surface has a plurality of breakthroughs or openings for over-growth with adjacent tissue. The placeholder includes at least a second tubular body provided with a plurality of breakthroughs and openings at least partially inside the first tubular body. The first and second tubular bodies can have different cross-sectional shapes, can be are arranged inside one another by press fit or force fit or can be connected to each other via connecting pins and arranged side by side to one another in the first body.

公开(公告)号：US11872143B2

公开(公告)日：2024-01-16

申请号：US16565003

申请日：2019-09-09

Applicant: Institute for Musculoskeletal Science and Education, Ltd.

Inventor： James A. Sack

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/30

CPC classification number: A61F2/4611 ,  A61F2/4455 ,  A61F2/4465 ,  A61F2002/3039 ,  A61F2002/3093 ,  A61F2002/30387 ,  A61F2002/30405 ,  A61F2002/30492 ,  A61F2002/30507 ,  A61F2002/30515 ,  A61F2002/30579 ,  A61F2002/30593 ,  A61F2002/30841 ,  A61F2002/30884 ,  A61F2002/4629

Abstract: An implant includes a housing; a blade having a retracted position in the housing and an extended position where the blade extends outwardly from the housing; and a blade actuating component comprising a driven shaft portion and a blade engaging portion. The blade actuating component can move the blade between the retracted position and the extended position. In addition, the blade engaging portion of the blade actuating component has a substantially U-shaped configuration defined at least in part by a superior surface and an inferior surface. Also, when the blade is in the extended position, the superior surface of the blade engaging portion of the blade actuating component is substantially flush with a superior surface of the housing, and the inferior surface of the blade engaging portion of the blade actuating component is substantially flush with an inferior surface of the housing.

公开(公告)号：US11672670B2

公开(公告)日：2023-06-13

申请号：US16853573

申请日：2020-04-20

Applicant: WARSAW ORTHOPEDIC INC.

Inventor： Julien Prevost ,  Robert Loke

IPC: A61F2/44 ,  A61F2/30 ,  A61F2/28

CPC classification number: A61F2/44 ,  A61F2/442 ,  A61F2/4425 ,  A61F2/4455 ,  A61F2/30744 ,  A61F2/30965 ,  A61F2002/2817 ,  A61F2002/2835 ,  A61F2002/3008 ,  A61F2002/3042 ,  A61F2002/3055 ,  A61F2002/30062 ,  A61F2002/30064 ,  A61F2002/30224 ,  A61F2002/30225 ,  A61F2002/30233 ,  A61F2002/30235 ,  A61F2002/30395 ,  A61F2002/30401 ,  A61F2002/30405 ,  A61F2002/30484 ,  A61F2002/30492 ,  A61F2002/30495 ,  A61F2002/30523 ,  A61F2002/30538 ,  A61F2002/30579 ,  A61F2002/30593 ,  A61F2002/30594 ,  A61F2002/30601 ,  A61F2002/30785 ,  A61F2002/30836 ,  A61F2002/30838 ,  A61F2002/30841 ,  A61F2002/30878 ,  A61F2002/443 ,  A61F2002/448 ,  A61F2230/0069 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00077 ,  A61F2310/00179 ,  A61F2310/00293 ,  A61F2310/00359

Abstract: A spinal implant includes a first member having a wall that defines an axial cavity. A second member extends between a first end and a second end and defines a longitudinal axis. The second member is configured for disposal with the axial cavity and translation relative to the first member. A third member has an outer surface engageable with tissue and an inner surface disposed to dynamically engage the first end in response to the engagement of the outer surface with the tissue. Systems and methods are disclosed.

公开(公告)号：US20190240038A1

公开(公告)日：2019-08-08

申请号：US16266207

申请日：2019-02-04

Applicant: GLOBUS MEDICAL, INC.

Inventor： Jennifer Klimek

IPC: A61F2/44 ,  A61F2/30

CPC classification number: A61F2/442 ,  A61F2/30767 ,  A61F2/4455 ,  A61F2/447 ,  A61F2002/2835 ,  A61F2002/3013 ,  A61F2002/30131 ,  A61F2002/30329 ,  A61F2002/30332 ,  A61F2002/30354 ,  A61F2002/30359 ,  A61F2002/30383 ,  A61F2002/30385 ,  A61F2002/30387 ,  A61F2002/3039 ,  A61F2002/30405 ,  A61F2002/30418 ,  A61F2002/30433 ,  A61F2002/30448 ,  A61F2002/30472 ,  A61F2002/30487 ,  A61F2002/30492 ,  A61F2002/30599 ,  A61F2002/30604 ,  A61F2002/30607 ,  A61F2002/30772 ,  A61F2002/30784 ,  A61F2002/30785 ,  A61F2002/30787 ,  A61F2002/30808 ,  A61F2002/3081 ,  A61F2002/30822 ,  A61F2002/30828 ,  A61F2002/30836 ,  A61F2002/30841 ,  A61F2002/30843 ,  A61F2002/30904 ,  A61F2002/4475 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00359 ,  A61F2310/00371

Abstract: Intervertebral implants for implanting into an intervertebral space are provided. The implants can comprise one or more layers that are operably attached to one another. An implant can comprise a first layer having a first mating surface that mates with a second mating surface of a second layer. The first mating surface and the second mating surface can have features that allow them to complement each other. The implants can include one or more bore holes for receiving a fixation member. The bore holes can be horizontal, vertical or diagonal. In some cases, the bore holes will be blind bore holes.

公开(公告)号：US20180280155A1

公开(公告)日：2018-10-04

申请号：US15770339

申请日：2016-10-24

Applicant: TOBB EKONOMI VE TEKNOLOJI UNIVERSITESI

Inventor： Mesut Emre YAMAN ,  Teyfik DEMIR ,  Tolga TOLUNAY

IPC: A61F2/44

CPC classification number: A61F2/4425 ,  A61F2/442 ,  A61F2/4455 ,  A61F2002/30153 ,  A61F2002/30492 ,  A61F2002/3052 ,  A61F2002/30556 ,  A61F2002/30579 ,  A61F2002/30581

Abstract: An expandable cage which is placed between the vertebrae, is moveable when preferred, closes the opening between the vertebrae upon being moved, and hence can be integrated in any intervertebral opening. The expandable cage has at least one body with at least one space and at least one rib; at least one moveable part which is located inside the body and has at least one bearing area, at least one base, and at least one nail, the moveable part being moved unilaterally by the balloon; at least one balloon which applies the force required to be applied on the base of the moveable part for ensuring unilateral movement of the moveable part; at least one hole through which the balloon can pass; and at least one compression element which supplies the required fluid to the balloon.

公开(公告)号：US10080667B2

公开(公告)日：2018-09-25

申请号：US15639416

申请日：2017-06-30

Applicant: Pioneer Surgical Technology, Inc.

Inventor： Jeffrey L. Trudeau ,  Brian Patrick Janowski ,  Thomas Kilpela ,  Michael R. Jackson ,  Qi-Bin Bao

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/30

CPC classification number: A61F2/4425 ,  A61F2/30965 ,  A61F2/44 ,  A61F2/442 ,  A61F2/4611 ,  A61F2/4684 ,  A61F2002/3008 ,  A61F2002/30112 ,  A61F2002/30383 ,  A61F2002/30387 ,  A61F2002/30393 ,  A61F2002/30485 ,  A61F2002/30492 ,  A61F2002/305 ,  A61F2002/30565 ,  A61F2002/30571 ,  A61F2002/30578 ,  A61F2002/30579 ,  A61F2002/30594 ,  A61F2002/30601 ,  A61F2002/30662 ,  A61F2002/30677 ,  A61F2002/30823 ,  A61F2002/30841 ,  A61F2002/30846 ,  A61F2002/30884 ,  A61F2002/30894 ,  A61F2002/30899 ,  A61F2002/30904 ,  A61F2002/449 ,  A61F2002/4627 ,  A61F2002/4628 ,  A61F2220/0025 ,  A61F2230/0004 ,  A61F2250/0098 ,  A61F2310/00407 ,  A61F2310/00796

Abstract: Systems and tools for inserting and securing an implant within the intervertebral space. An intervertebral disc implant with upper and lower bearing members with an articulation interface between the members for providing relative motion therebetween. The implant may be provided with various securing members for fixing the implant within the intervertebral space. A tool may be used to insert the implant, which includes a plurality of shiftable implant engaging members that are shiftable between non-engaging and engaging configurations to alternatively release or hold the implant.