公开(公告)号：WO2021139915A1

公开(公告)日：2021-07-15

申请号：PCT/EP2020/081640

申请日：2020-11-10

Applicant: ADLER ORTHO S.P.A.

Inventor： BURASTERO, Giorgio

IPC: A61F2/28 ,  A61F2/78 ,  A61F2/30734 ,  A61F2/30767 ,  A61F2/3094 ,  A61F2/38 ,  A61F2/3859 ,  A61F2/389 ,  A61F2002/30011 ,  A61F2002/30181 ,  A61F2002/30332 ,  A61F2002/30405 ,  A61F2002/30738 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30968 ,  A61F2002/3097 ,  A61F2002/30985 ,  A61F2310/00023

Abstract: An orthopedic implant with diaphyseal and/or metaphyseal filling (1, 1', 1", 1"') is disclosed, particularly for the prosthetization of a knee of a patient, which comprises an (i) implant body (2) adapted to be fixed to a knee prosthesis and to the femur or tibia of the patient, (ii) a prosthesis coupling portion (3) configured to be fixed to the knee prosthesis, and (iii) a bone coupling portion (4) configured to be fixed to the femur or tibia; the bone coupling portion (4) is provided with an additive powder technology.

公开(公告)号：WO2021122835A1

公开(公告)日：2021-06-24

申请号：PCT/EP2020/086549

申请日：2020-12-16

Applicant: DEPUY IRELAND UNLIMITED COMPANY

Inventor： WEBB, Anthony J. ,  MILTNER, Nicholas A. ,  O'MAHONY, Evan P.

IPC: A61F2/38 ,  A61F2/3094 ,  A61F2/3877 ,  A61F2002/30011 ,  A61F2002/30125 ,  A61F2002/30878 ,  A61F2002/30891 ,  A61F2002/30892 ,  A61F2002/3093 ,  A61F2002/30973 ,  A61F2002/30985 ,  A61F2310/00029

Abstract: An orthopaedic implant includes a patella component (10) having a metal base (14) with a polymer bearing (12) molded thereto. The metal base comprises a posterior base surface (16) provided with pockets (30) and an anterior base surface (22) having a number of pegs (24) configured to be implanted in the patient's natural patella the anterior base surface and the pegs being coated with a porous metal. A method for making a patella component is also disclosed.

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：WO2021244043A1

公开(公告)日：2021-12-09

申请号：PCT/CN2021/073541

申请日：2021-01-25

Applicant: 广东施泰宝医疗科技有限公司

Inventor： 彭文 ,  王程 ,  薛静波 ,  陈柔合 ,  周耀能 ,  邓展文

IPC: A61F2/28 ,  A61L27/56 ,  A61F2/30 ,  A61F2002/30011

Abstract: 一种基于十四面体的渐变性多孔骨诱导结构，包括：第一级单元（1000），第一级单元（1000）包括十四面体支架（100）和八面体支架（200），八面体支架（200）由八个十四面体支架（100）上相邻近的围合面（130）组成；第二级单元（2000），第二级单元（2000）的结构与第一级单元（1000）的结构相同，第二级单元（2000）与第一级单元（1000）的缩放比为k，k

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：WO2022208405A1

公开(公告)日：2022-10-06

申请号：PCT/IB2022/052978

申请日：2022-03-30

Applicant: DEPUY SYNTHES PRODUCTS, INC.

Inventor： LEWIS, Paul P. ,  FLATTERS, Ian

IPC: A61F2/30 ,  A61F2/34 ,  A61F2/30749 ,  A61F2/4609 ,  A61F2002/30011 ,  A61F2002/30028 ,  A61F2002/30579 ,  A61F2002/3401 ,  A61F2002/3429 ,  A61F2002/3432 ,  A61F2002/3435

Abstract: An orthopaedic prosthetic system includes a plate (12) having one or more flanges (20) and an acetabular shell component (42). Each flange includes a surface configured to engage a patient's bone. The plate also includes a central ring (18) that engages a lip (54) extending from an outer surface (46) of the shell component. The ring may be mechanically attached to the lip using multiple fasteners (84). The system may include multiple plates each having a different configuration from other plates, and may also include multiple shell components each having a different configuration from other shell components. Methods for assembling and using the prosthetic system are 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：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：WO2021244042A1

公开(公告)日：2021-12-09

申请号：PCT/CN2021/073540

申请日：2021-01-25

Applicant: 广东施泰宝医疗科技有限公司

Inventor： 彭文 ,  王程 ,  薛静波 ,  陈柔合 ,  周耀能 ,  邓展文

IPC: A61L27/56 ,  A61F2/30 ,  A61F2002/30011

Abstract: 一种基于十四面体的多孔骨诱导结构，包括十四面体支架（100）和八面体支架（200），十四面体支架（100）包括多条边沿，每条边沿均由至少一条连接杆（140）构成，十四面体支架（100）包括：十四面体支架（100）的数量为多个，多个十四面体支架（100）紧密地层叠排布，相邻的两个十四面体支架（100）的连接面重合，八面体支架（200）由八个十四面体支架（100）上相邻近的围合面（130）组成。多孔骨诱导结构基于十四面体的紧密连接形成了整体包括十四面体支架（100）以及八面体支架（200）的多孔骨诱导结构，十四面体支架（100）和八面体支架（200）均由连接杆（140）构成，分别提供了不同孔径大小的孔隙结构，从而使得多孔骨诱导结构同时具备有利于组织长入以及有利于骨组织早期形成的优点。