公开(公告)号：WO2022239922A1

公开(公告)日：2022-11-17

申请号：PCT/KR2021/018469

申请日：2021-12-07

Applicant: 주식회사 에이스메디코프

Inventor： 임권묵 ,  조성은

IPC: A61F2/44 ,  A61F2/30 ,  A61F2/30767 ,  A61F2/4455 ,  A61F2/447 ,  A61F2002/30537 ,  A61F2002/3055 ,  A61F2002/30579 ,  A61F2002/30593 ,  A61F2002/30878 ,  A61F2002/3092

Abstract: 본 기재의 디스크 이식용 조립체는 서로 이격되게 위치되고, 척추와 접촉되는 두 개의 접촉 부재; 및 상기 두 개의 접촉 부재 사이에 설치되고, 상기 접촉 부재의 길이방향을 따라서 이동됨에 따라 상기 두 개의 접촉 부재 사이의 간격이 가변될 수 있게 하는 간격 조절 부재;를 포함한다.

公开(公告)号：WO2022029282A1

公开(公告)日：2022-02-10

申请号：PCT/EP2021/071975

申请日：2021-08-06

Applicant: KARL LEIBINGER MEDIZINTECHNIK GMBH & CO. KG

Inventor： AKSU, Adem ,  REINAUER, Frank ,  WOLFRAM, Tobias

IPC: A61L27/18 ,  A61L27/56 ,  A61F2/30 ,  B29C64/153 ,  A61F2/28 ,  A61F2/3094 ,  A61F2/30942 ,  A61F2002/2835 ,  A61F2002/30011 ,  A61F2002/3092 ,  A61F2002/30968 ,  B29C43/00

Abstract: Die vorliegende Erfindung schafft ein Verfahren zur Herstellung eines biokompatiblen Implantats und ein entsprechendes biokompatibles Implantat. Das biokompatible Implantat (10) weist einen Implantatkörper (8) aus einem Polyaryletherketon-Kunststoff auf, wobei der Implantatkörper (8) wenigstens einen ersten porös ausgebildeten Teilabschnitt (12) und einen zweiten porös ausgebildeten Teilabschnitt (13) aufweist, wobei sich der erste poröse Teilabschnitt (12) und der zweite poröse Teilabschnitt hinsichtlich ihrer Porosität unterscheiden.

公开(公告)号：WO2021202101A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/022677

申请日：2021-03-17

Applicant: ARTHREX, INC.

Inventor： METCALFE, Nick ,  MORELAND, Michael ,  CRONIN, Chris

IPC: A61F2/30 ,  A61F2/40 ,  A61F2/30734 ,  A61F2/30749 ,  A61F2/30771 ,  A61F2/30942 ,  A61F2/4081 ,  A61F2002/30011 ,  A61F2002/30062 ,  A61F2002/30332 ,  A61F2002/30433 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/30736 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30948 ,  A61F2002/30952 ,  A61F2002/30985 ,  A61F2002/4085

Abstract: This disclosure relates to orthopaedic implants and methods for repairing bone defects and restoring functionality to a joint. The implants and methods disclosed herein include augments (24) formed on respective baseplates (22). The augments may have geometries that may approximate a surface contour or bone void along a surgical site.

公开(公告)号：WO2022208410A1

公开(公告)日：2022-10-06

申请号：PCT/IB2022/052985

申请日：2022-03-30

Applicant: DEPUY SYNTHES PRODUCTS, INC.

Inventor： KEEFER, Ryan C. ,  GATRELL, Bernice ,  HUDSON, Andrew ,  WAGNER, Christel M. ,  SANTIS, Catherine ,  HUFF, Daniel ,  SADE, Paul

IPC: A61F2/30 ,  A61F2/34 ,  A61F2/30942 ,  A61F2002/30011 ,  A61F2002/30576 ,  A61F2002/30578 ,  A61F2002/3092 ,  A61F2002/30948 ,  A61F2002/30957 ,  A61F2002/30962 ,  A61F2002/30971 ,  A61F2002/30985 ,  A61F2002/3208 ,  A61F2002/3432 ,  A61F2002/3443 ,  A61F2002/345 ,  A61F2002/348 ,  A61F2310/00011 ,  A61F2310/00179

Abstract: An acetabular shell component includes a solid substrate (12), a porous outer layer (16) coupled to the solid substrate, a porous inner layer (14) coupled to the solid substrate, and an inner bearing (18) coupled to the porous inner layer. One or more adjuncts (40) extend outward from the porous outer layer. Each adjunct includes an outer surface that defines a customized patient-specific negative contour shaped to conform to a positive contour of a patient's bone. A method for manufacturing the acetabular shell component using an additive manufacturing process is also disclosed.

公开(公告)号：WO2022066856A2

公开(公告)日：2022-03-31

申请号：PCT/US2021/051679

申请日：2021-09-23

Applicant: ALPHATEC SPINE, INC.

Inventor： ROBINSON, Scott ,  LEONG, Steven ,  CHANG, Frank

IPC: A61F2/30 ,  A61F2/30749 ,  A61F2/3094 ,  A61F2/4455 ,  A61F2/447 ,  A61F2/4611 ,  A61F2002/30011 ,  A61F2002/30014 ,  A61F2002/30405 ,  A61F2002/30451 ,  A61F2002/30505 ,  A61F2002/30517 ,  A61F2002/30578 ,  A61F2002/30772 ,  A61F2002/30784 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30967 ,  A61F2002/30971 ,  A61F2002/30973 ,  A61F2002/4629 ,  A61F2310/00011 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61L2430/38 ,  A61L27/06 ,  A61L27/56 ,  B23K20/023 ,  B23K2103/14

Abstract: A method of forming a composite titanium body for use in forming spinal implant interbodies includes selecting a metal alloy body, carving out a top portion and a bottom portion from the metal alloy body, and bonding a porous material to the carved-out top and bottom portions. Multiple pieces may be cut from the composite titanium body, each having a front face formed of the metal alloy, top and bottom portions formed of the porous material, and with a medial portion of the metal alloy extending from the front face to the back. Methods and devices for spinal interbodies having locking mechanisms to prevent bone screw back-out are also described.

公开(公告)号：WO2022003446A1

公开(公告)日：2022-01-06

申请号：PCT/IB2021/054799

申请日：2021-06-01

Applicant: DEPUY SYNTHES PRODUCTS, INC.

Inventor： KASINATH, Rajendra K. ,  RYBOLT, Jeffrey A. ,  SMITH, David A.B.

IPC: A61F2/30 ,  A61F2/38 ,  B29C45/00 ,  B29K71/00 ,  A61F2/30767 ,  A61F2/3094 ,  A61F2/30942 ,  A61F2/3859 ,  A61F2002/30245 ,  A61F2002/3082 ,  A61F2002/30827 ,  A61F2002/30828 ,  A61F2002/30878 ,  A61F2002/30879 ,  A61F2002/30891 ,  A61F2002/30892 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30952 ,  A61F2002/30957 ,  A61L2430/02 ,  A61L27/18 ,  B29C2045/0058 ,  B29C2948/92695 ,  B29C45/0055 ,  B29K2071/00 ,  B29K2871/00 ,  B32B2371/00

Abstract: A method for manufacturing a prosthetic component (10, 100, 200) include injection molding a prosthetic component with a polymeric material. The prosthetic component includes a final surface positioned on one side and multiple coring features (32, 138, 222) positioned on an opposite side. The coring features may include multiple ribs (34, 36, 38, 40, 42, 140, 224 ) and slots (44, 46, 48, 50, 142, 226). The method further includes machining the prosthetic component to remove the coring features and form a final surface on the opposite side. The prosthetic component may be a femoral component for a prosthetic knee joint.

公开(公告)号：WO2022003356A1

公开(公告)日：2022-01-06

申请号：PCT/GB2021/051667

申请日：2021-06-30

Applicant: MATORTHO LIMITED

Inventor： CULLUM, Charles Jonas Ambrose ,  COLLINS, Simon Nicholas

IPC: A61F2/30 ,  A61F2/32 ,  A61F2/36 ,  A61F2/38 ,  A61F2/30734 ,  A61F2/30767 ,  A61F2/3609 ,  A61F2/3662 ,  A61F2/367 ,  A61F2/3859 ,  A61F2/389 ,  A61F2002/30011 ,  A61F2002/30014 ,  A61F2002/30158 ,  A61F2002/30215 ,  A61F2002/30217 ,  A61F2002/30329 ,  A61F2002/30331 ,  A61F2002/30332 ,  A61F2002/30336 ,  A61F2002/30362 ,  A61F2002/30448 ,  A61F2002/30449 ,  A61F2002/30471 ,  A61F2002/30537 ,  A61F2002/30538 ,  A61F2002/3054 ,  A61F2002/30563 ,  A61F2002/30565 ,  A61F2002/30593 ,  A61F2002/30594 ,  A61F2002/30599 ,  A61F2002/30604 ,  A61F2002/30607 ,  A61F2002/30616 ,  A61F2002/3069 ,  A61F2002/30736 ,  A61F2002/30738 ,  A61F2002/30878 ,  A61F2002/30884 ,  A61F2002/3092 ,  A61F2002/30985 ,  A61F2002/3625 ,  A61F2002/3652 ,  A61F2002/3863

Abstract: A revision-implant receiver (18) is provided for supporting an implant (20) of a revision joint replacement (10). The revision-implant receiver (18) comprises a first receiver element (22) and a second receiver element (24). The first receiver element (22) and the second receiver element (24) are engaged with each other via a hinge element (26).

公开(公告)号：WO2023278875A1

公开(公告)日：2023-01-05

申请号：PCT/US2022/036016

申请日：2022-07-01

Applicant: HYALEX ORTHOPAEDICS, INC.

Inventor： FRYMAN, James, Craig ,  HAWKINS, Michael, E. ,  SAHNEY, Mira ,  MYUNG, David

IPC: A61F2/30 ,  A61L27/36 ,  A61F2/2803 ,  A61F2/30756 ,  A61F2002/2825 ,  A61F2002/2853 ,  A61F2002/2871 ,  A61F2002/2892 ,  A61F2002/2896 ,  A61F2002/30011 ,  A61F2002/30014 ,  A61F2002/30024 ,  A61F2002/30031 ,  A61F2002/30062 ,  A61F2002/30075 ,  A61F2002/30092 ,  A61F2002/30324 ,  A61F2002/30448 ,  A61F2002/30673 ,  A61F2002/30757 ,  A61F2002/3092 ,  A61F2002/30971 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00071 ,  A61F2310/00089 ,  A61F2310/00131 ,  A61F2310/00179 ,  A61F2310/00293 ,  A61F2310/00592

Abstract: Provided herein are biomimetic osteochondral implants (100) that are generally useful for the at least partial resurfacing of damaged cartilage within a joint. The implants are constructed to have a modular, layered structure in which the physical properties (e.g., stiffness and lubricity) or dimensions of each layer can be adjusted (e.g., by using the appropriate material and controlling the thickness thereof) based on the anatomy to be replaced. For example, the material and or thicknesses of the layers can be selected to approximate the physical properties and/or dimensions of cartilage (and, optionally, chondral and subchondral bone).

公开(公告)号：WO2022072816A2

公开(公告)日：2022-04-07

申请号：PCT/US2021/053153

申请日：2021-10-01

Applicant: K2M, INC.

Inventor： GANTICK, Jason, Noel ,  HAILEYESUS, Ailon ,  MEYER, Joseph, Michael ,  LOUVIS, Eleftherios ,  PAVLOVSKY, Leonid ,  ROBINSON, Joseph, Henry ,  WILLIS, Steven

IPC: A61F2/44 ,  A61F2/4455 ,  A61F2/447 ,  A61F2002/30011 ,  A61F2002/30784 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30971 ,  A61F2002/4495 ,  A61F2002/4631

Abstract: Disclosed herein are embodiments of a spinal implant having structures that incorporate a solid material and a porous material. The solid material provides the implant with an outer shell for structural integrity while the porous material, distributed within an interior of the implant as a lattice structure for example, promotes visibility of the implant in radiological imaging, promotes bony ingrowth and cell attachment and improves wicking.

公开(公告)号：WO2021257962A1

公开(公告)日：2021-12-23

申请号：PCT/US2021/038045

申请日：2021-06-18

Applicant: ENCORE MEDICAL, LP DBA DJO SURGICAL

Inventor： ROBICHEAUX, Alysha ,  CHEN, Ellen

IPC: A61F2/40 ,  A61F2/46 ,  A61B17/15 ,  A61B17/16 ,  A61B17/17 ,  A61F2/30 ,  A61B17/1604 ,  A61B17/1659 ,  A61B17/1684 ,  A61B17/1778 ,  A61B2017/1602 ,  A61F2/30767 ,  A61F2/30771 ,  A61F2/4003 ,  A61F2/4014 ,  A61F2/4081 ,  A61F2/4603 ,  A61F2/4612 ,  A61F2/4637 ,  A61F2/4684 ,  A61F2002/30011 ,  A61F2002/30329 ,  A61F2002/30331 ,  A61F2002/30332 ,  A61F2002/30339 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/30845 ,  A61F2002/30878 ,  A61F2002/30884 ,  A61F2002/30891 ,  A61F2002/30892 ,  A61F2002/30904 ,  A61F2002/3092 ,  A61F2002/4018 ,  A61F2002/4029 ,  A61F2002/4033 ,  A61F2002/4037 ,  A61F2002/4629 ,  A61F2002/4638 ,  A61F2002/4641 ,  A61F2002/4677 ,  A61F2002/4681

Abstract: A humeral implant is provided. The implant includes a humeral stem (5300) including a plurality of fins (5350). At least one fin comprises a serrated bottom edge (5351, 5352). A radial distance between an inner bottom edge of the at least one fin and a centerline (C) of the humeral implant increases along a distal length of extension of the at least one fin. At least the serrated bottom edge of the at least one fin is configured to cut into and compact bone of of the metaphysis of a humerus toward relatively denser cancellous bone of a peripheral portion of the humerus when press-fit therein, thereby providing sufficient press-fitting for cementless fixation of the humeral stem into the humerus. Related kits and methods are also provided.