公开(公告)号：US20240082010A1

公开(公告)日：2024-03-14

申请号：US18514281

申请日：2023-11-20

申请人： Howmedica Osteonics Corp.

发明人： Damon J. Servidio ,  G. Douglas Letson ,  Arlen Dale Hanssen ,  Michael A. McGovern ,  Jennifer Grunden

IPC分类号： A61F2/38 ,  A61F2/30

CPC分类号： A61F2/389 ,  A61F2/30771 ,  A61F2/30907 ,  A61F2/0811 ,  A61F2002/30385 ,  A61F2002/30405 ,  A61F2002/30461 ,  A61F2002/30604 ,  A61F2002/30914 ,  A61F2002/3092 ,  A61F2002/3093

摘要： An orthopedic assembly includes a tibial prosthesis that includes a body that defines an anterior side and a posterior side. The body further incudes a recess in the anterior side of the joint prosthesis and a plurality of openings that extend through the body from the anterior side to the posterior side thereof. At least a first and second opening of the openings are positioned at respective lateral and medial sides of a longitudinal axis of the tibial prosthesis. A modular insert is positioned within the recess of the body such that at least a portion of the modular insert is positioned between the openings of the body. The modular insert is formed separately from the tibial prosthesis and has a porous outer surface to promote tissue ingrowth.

公开(公告)号：US11918474B2

公开(公告)日：2024-03-05

申请号：US16900219

申请日：2020-06-12

申请人： Howmedica Osteonics Corp. ,  The University Of Liverpool

发明人： Eric Jones ,  Christopher J. Sutcliffe ,  Robin Stamp

IPC分类号： A61F2/30 ,  A61F2/28 ,  A61L27/30 ,  A61L27/56 ,  B22F3/11 ,  B22F5/10 ,  B22F10/28 ,  B22F10/38 ,  B23K26/382 ,  B29C37/00 ,  B29C45/14 ,  B33Y70/00 ,  B33Y80/00 ,  C23C4/02 ,  C23C4/18 ,  C23C24/10 ,  C23C26/02 ,  A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F2/38 ,  B22F10/32 ,  B22F10/36 ,  B22F10/366 ,  B22F10/62 ,  B22F10/64 ,  B22F12/41 ,  B29L31/00 ,  B33Y10/00

CPC分类号： A61F2/30907 ,  A61F2/30 ,  A61L27/306 ,  A61L27/56 ,  B22F3/1109 ,  B22F5/10 ,  B22F10/28 ,  B22F10/38 ,  B23K26/382 ,  B29C37/0082 ,  B29C45/14311 ,  B33Y70/00 ,  B33Y80/00 ,  C23C4/02 ,  C23C4/18 ,  C23C24/10 ,  C23C26/02 ,  A61F2002/30011 ,  A61F2002/30199 ,  A61F2002/30243 ,  A61F2002/30261 ,  A61F2002/3028 ,  A61F2002/30329 ,  A61F2002/30593 ,  A61F2002/30594 ,  A61F2/30756 ,  A61F2/30767 ,  A61F2002/30915 ,  A61F2002/3092 ,  A61F2/3094 ,  A61F2/30965 ,  A61F2002/30968 ,  A61F2002/3097 ,  A61F2002/30971 ,  A61F2/32 ,  A61F2002/3401 ,  A61F2002/3425 ,  A61F2/36 ,  A61F2/3877 ,  A61F2220/0025 ,  A61F2230/0063 ,  A61F2230/0071 ,  A61F2230/0082 ,  A61F2250/0023 ,  B22F10/32 ,  B22F10/36 ,  B22F10/366 ,  B22F10/62 ,  B22F10/64 ,  B22F12/41 ,  B22F2999/00 ,  B29C2045/14327 ,  B29L2031/7532 ,  B33Y10/00 ,  Y02P10/25 ,  B22F2999/00 ,  B22F3/1109 ,  B22F2207/11

摘要： A method of forming an implant having a porous tissue ingrowth structure and a bearing support structure. The method includes depositing a first layer of a metal powder onto a substrate, scanning a laser beam over the powder so as to sinter the metal powder at predetermined locations, depositing at least one layer of the metal powder onto the first layer and repeating the scanning of the laser beam.

公开(公告)号：US20230210669A1

公开(公告)日：2023-07-06

申请号：US17567616

申请日：2022-01-03

申请人： Kyoung Tak KANG ,  TJC life Co., Ltd.

发明人： Jin Ah LEE ,  Yong Gon KOH ,  Kyoung Tak KANG

IPC分类号： A61F2/38 ,  A61F2/30

CPC分类号： A61F2/3868 ,  A61F2/30771 ,  A61F2/30907 ,  A61F2002/30878 ,  A61F2002/30891 ,  A61F2002/30317 ,  A61F2002/30326 ,  A61F2002/30784 ,  A61F2002/3093

摘要： An artificial articulation having stable fixing means for unicompartmental knee arthroplasty is stably attached to the top of a tibia in order to permit a sliding motion of an artificial joint attached to the bottom of a femur. The artificial articulation includes an implant hat part which a curved surface structure that makes surface contact with the artificial joint attached to the bottom of the femur is formed on an upper surface thereof, and protrusions protruding by a predetermined height in a direction of the top of the tibia are formed in large numbers on a lower surface thereof, and a distally extending stem configured to be formed to protrude downward by a predetermined length from the lower surface of the implant hat part, and to be inserted into the tibia by a predetermined depth from the top of the tibia and attached thereto.

公开(公告)号：US20180353642A1

公开(公告)日：2018-12-13

申请号：US16003411

申请日：2018-06-08

申请人： Howmedica Osteonics Corp.

发明人： Reginald Lee ,  Philip Harris Frank ,  Alvin Perez

IPC分类号： A61L27/16 ,  A61L27/56 ,  A61L27/04 ,  A61F2/28 ,  A61F2/34 ,  A61F2/38 ,  A61F2/40 ,  A61F2/42 ,  A61F2/44

CPC分类号： A61L27/16 ,  A61F2/28 ,  A61F2/30907 ,  A61F2/3094 ,  A61F2/34 ,  A61F2/3877 ,  A61F2/389 ,  A61F2/4081 ,  A61F2/4202 ,  A61F2/4225 ,  A61F2/4261 ,  A61F2/44 ,  A61F2/442 ,  A61F2002/30013 ,  A61F2002/30331 ,  A61F2002/30609 ,  A61F2002/30733 ,  A61F2002/30784 ,  A61F2002/3093 ,  A61F2002/30971 ,  A61L27/04 ,  A61L27/56 ,  A61L2430/02 ,  A61L2430/38

摘要： An orthopedic implant includes a porous insert having a first insert portion having a first insert thickness and a second insert portion having a second insert thickness. The implant includes a non-metallic structure having a first non-metallic portion having a first non-metallic thickness and a second non-metallic portion having a second non-metallic thickness. The first non-metallic portion is attached to the first insert portion and the second non-metallic portion is attached to the second insert portion. Either or both of the second insert thickness being different from the first insert thickness and the second non-metallic thickness being different from the first non-metallic thickness. The porous insert includes a porous projection extending into the non-metallic structure.

公开(公告)号：US20180325556A1

公开(公告)日：2018-11-15

申请号：US15836659

申请日：2017-12-08

申请人： WOVEN ORTHOPEDIC TECHNOLOGIES, LLC

发明人： Robert LUZZI ,  Francis Patrick MAGEE

IPC分类号： A61B17/68 ,  A61B17/86 ,  A61F2/30

CPC分类号： A61B17/686 ,  A61B17/84 ,  A61B17/86 ,  A61B2017/00526 ,  A61B2017/8655 ,  A61F2/08 ,  A61F2/30907 ,  A61F2002/30914 ,  A61F2310/00023

摘要： A woven retention device that is configured to receive a fastener in a bone hole can be configured to promote bone ingrowth and impede biofilm formation. The woven retention device can be made of woven filaments that outline apertures of varying sizes and shapes and can serve as an interface between the fastener and the bone material. In a first relaxed state, the interwoven filaments can outline apertures of varying sizes and shapes within a predetermined range and in a second constricted state inside the bone hole with the fastener the interwoven filaments can outline apertures of decreased area that still fall within the predetermined range. The woven retention device can be configured to allow for optimal bone growth while at the same time minimizing the likelihood that biofilm forms thereon.

公开(公告)号：US20180085230A1

公开(公告)日：2018-03-29

申请号：US15721940

申请日：2017-10-01

申请人： 4WEB, Inc.

发明人： Jessee Hunt

IPC分类号： A61F2/44 ,  A61F2/42 ,  A61B17/16 ,  A61F2/28 ,  A61F2/40 ,  A61F2/30 ,  A61F2/32 ,  A61F2/46 ,  A61F2/38 ,  A61F2/36 ,  A61B17/02

CPC分类号： A61F2/4455 ,  A61B17/025 ,  A61B17/1604 ,  A61B17/56 ,  A61B17/58 ,  A61B17/68 ,  A61F2/28 ,  A61F2/2803 ,  A61F2/2846 ,  A61F2/30767 ,  A61F2/30771 ,  A61F2/30907 ,  A61F2/3094 ,  A61F2/32 ,  A61F2/36 ,  A61F2/38 ,  A61F2/40 ,  A61F2/4202 ,  A61F2/4225 ,  A61F2/447 ,  A61F2/4611 ,  A61F2002/2817 ,  A61F2002/2835 ,  A61F2002/30153 ,  A61F2002/30156 ,  A61F2002/30158 ,  A61F2002/30179 ,  A61F2002/30273 ,  A61F2002/30275 ,  A61F2002/30278 ,  A61F2002/30281 ,  A61F2002/30283 ,  A61F2002/30599 ,  A61F2002/30841 ,  A61F2002/30899 ,  A61F2002/30909 ,  A61F2002/30914 ,  A61F2002/3092 ,  A61F2002/30943 ,  A61F2002/30945 ,  A61F2002/30952 ,  A61F2002/30953 ,  A61F2002/30957 ,  A61F2002/30958 ,  A61F2002/30962 ,  A61F2002/30968 ,  A61F2002/3097 ,  A61F2002/4475 ,  A61F2002/4628 ,  A61F2210/0076 ,  A61F2230/0063 ,  A61F2310/00011 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00047 ,  A61F2310/00179 ,  A61F2310/00598 ,  A61F2310/00796 ,  A61F2310/00958 ,  A61F2310/0097 ,  A61F2310/00976 ,  B33Y70/00 ,  B33Y80/00

摘要： In various embodiments, an implant for interfacing with a bone structure includes a web structure including a space truss. The space truss includes two or more planar truss units having a plurality of struts joined at nodes and the web structure is configured to interface with human bone tissue. In some embodiments, a method is provided that includes accessing an intersomatic space and inserting an implant into the intersomatic space. The implant includes a web structure including a space truss. The space truss includes two or more planar truss units having a plurality of struts joined at nodes and the web structure is configured to interface with human bone tissue.

公开(公告)号：US20180064540A1

公开(公告)日：2018-03-08

申请号：US15667377

申请日：2017-08-02

申请人： 4WEB, Inc.

发明人： Jessee Hunt ,  Timothy Ganey

IPC分类号： A61F2/30

CPC分类号： A61F2/30907 ,  A61F2/2803 ,  A61F2/447 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/30153 ,  A61F2002/30156 ,  A61F2002/30158 ,  A61F2002/30179 ,  A61F2002/30273 ,  A61F2002/30275 ,  A61F2002/30278 ,  A61F2002/30281 ,  A61F2002/30283 ,  A61F2002/30599 ,  A61F2002/30841 ,  A61F2002/30914 ,  A61F2002/3092 ,  A61F2002/30943 ,  A61F2002/30945 ,  A61F2002/30952 ,  A61F2002/30953 ,  A61F2002/30957 ,  A61F2002/30958 ,  A61F2002/30962 ,  A61F2002/30968 ,  A61F2002/3097 ,  A61F2002/4475 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00047 ,  A61F2310/00179 ,  A61F2310/00598 ,  A61F2310/00796 ,  A61F2310/00958 ,  A61F2310/0097 ,  A61F2310/00976

摘要： Various embodiments of implant systems and related apparatus, and methods of operating the same are described herein. In various embodiments, an implant for interfacing with a bone structure includes a web structure, including a space truss, configured to interface with human bone tissue. The space truss includes two or more planar truss units having a plurality of struts joined at nodes. Implants include one or more flexible struts that impart flexibility to the implant.

公开(公告)号：US20170340321A1

公开(公告)日：2017-11-30

申请号：US15620491

申请日：2017-06-12

申请人： KRT INVESTORS, INC.

发明人： Joseph C. Cauthen, III ,  Matthew M. Burns ,  Lawrence W. Wales ,  Brian L. Dukart ,  Bradley J. Wessman ,  Rodney L. Houfburg ,  Ishmael Bentley

IPC分类号： A61B17/068 ,  A61F2/46 ,  A61B17/04 ,  A61F2/44 ,  A61F2/00 ,  A61B17/06 ,  A61F2/28 ,  A61F2/38 ,  A61B17/064 ,  A61B17/00 ,  A61F2/30

CPC分类号： A61B17/068 ,  A61B17/0401 ,  A61B17/06166 ,  A61B17/0642 ,  A61B2017/00004 ,  A61B2017/0404 ,  A61B2017/0409 ,  A61B2017/0412 ,  A61B2017/0417 ,  A61B2017/0427 ,  A61B2017/0458 ,  A61B2017/0462 ,  A61B2017/0496 ,  A61B2017/0647 ,  A61F2/0063 ,  A61F2/30907 ,  A61F2/3872 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/0072 ,  A61F2002/2817 ,  A61F2002/30062 ,  A61F2002/3008 ,  A61F2002/30093 ,  A61F2002/30158 ,  A61F2002/30299 ,  A61F2002/30451 ,  A61F2002/30461 ,  A61F2002/305 ,  A61F2002/30579 ,  A61F2002/30777 ,  A61F2002/30784 ,  A61F2002/30841 ,  A61F2002/30879 ,  A61F2002/30892 ,  A61F2002/3097 ,  A61F2002/4435 ,  A61F2002/4627 ,  A61F2210/0004 ,  A61F2210/0019 ,  A61F2220/0025 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/0026 ,  A61F2230/0093 ,  A61F2250/0098 ,  A61F2310/00011

摘要： A system for treatment of tissue includes a fixation apparatus and a delivery tool releasably carrying the fixation apparatus. The fixation apparatus includes first and second anchors and an adjustable band connecting the anchors. The band includes a cinch line and a tether connected to one of the anchors. The delivery apparatus includes a body, a tubular shaft, a displacement rod within the tubular shaft, and an actuator.

公开(公告)号：US09757235B2

公开(公告)日：2017-09-12

申请号：US15057195

申请日：2016-03-01

申请人： 4WEB

发明人： Jessee Hunt ,  Timothy Ganey

IPC分类号： A61F2/44 ,  A61F2/28 ,  A61F2/46 ,  A61F2/32 ,  A61F2/38 ,  A61F2/42 ,  A61F2/30

CPC分类号： A61F2/28 ,  A61F2/2803 ,  A61F2/30 ,  A61F2/30907 ,  A61F2/30942 ,  A61F2/32 ,  A61F2/38 ,  A61F2/4202 ,  A61F2/4225 ,  A61F2/44 ,  A61F2/4455 ,  A61F2/4465 ,  A61F2/447 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/3014 ,  A61F2002/30143 ,  A61F2002/30153 ,  A61F2002/30156 ,  A61F2002/30158 ,  A61F2002/30179 ,  A61F2002/30273 ,  A61F2002/30275 ,  A61F2002/30278 ,  A61F2002/30281 ,  A61F2002/30283 ,  A61F2002/30599 ,  A61F2002/30841 ,  A61F2002/30891 ,  A61F2002/30906 ,  A61F2002/30909 ,  A61F2002/30914 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30943 ,  A61F2002/30945 ,  A61F2002/30952 ,  A61F2002/30953 ,  A61F2002/30957 ,  A61F2002/30958 ,  A61F2002/30962 ,  A61F2002/30968 ,  A61F2002/3097 ,  A61F2002/30985 ,  A61F2002/4475 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00047 ,  A61F2310/00179 ,  A61F2310/00598 ,  A61F2310/00796 ,  A61F2310/00958 ,  A61F2310/0097 ,  A61F2310/00976

摘要： Various embodiments of implant systems and related apparatus, and methods of operating the same are described herein. In various embodiments, an implant for interfacing with a bone structure includes a web structure, including a space truss, configured to interface with human bone tissue. The space truss includes two or more planar truss units having a plurality of struts joined at nodes. Implants are optimized for the expected stress applied at the bone structure site.

公开(公告)号：US09656358B2

公开(公告)日：2017-05-23

申请号：US13862786

申请日：2013-04-15

申请人： Zimmer, Inc.

发明人： Steven Charlebois ,  Leslie N. Gilbertson ,  Michael E Hawkins ,  Dana Medlin ,  H. Ravindranath Shetty ,  Steven Zawadzki

IPC分类号： B23K31/00 ,  B23P23/00 ,  A61F2/30 ,  A61L27/04 ,  A61L27/30 ,  A61L27/56 ,  B22F7/00 ,  B22F7/06 ,  C23C26/00 ,  A61F2/38 ,  A61F2/34

CPC分类号： B23P23/00 ,  A61F2/30767 ,  A61F2/30907 ,  A61F2/3094 ,  A61F2/3859 ,  A61F2002/30787 ,  A61F2002/30967 ,  A61F2002/30968 ,  A61F2002/30978 ,  A61F2002/3401 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00407 ,  A61F2310/00544 ,  A61L27/04 ,  A61L27/30 ,  A61L27/56 ,  B22F7/004 ,  B22F7/064 ,  C23C26/00 ,  Y10T29/49861

摘要： A method for attaching a porous metal layer to a dense metal substrate, wherein the method is particularly useful in forming orthopedic implants such as femoral knee components, femoral hip components, and/or acetabular cups. The method, in one embodiment thereof, comprises providing a solid metal substrate; providing a porous metal structure; contouring a surface of the porous metal structure; placing the porous structure against the substrate such that the contoured surface of the porous metal structure is disposed against the substrate, thereby forming an assembly; applying heat and pressure to the assembly in conjunction with thermal expansion of the substrate in order to metallurgically bond the porous structure and the substrate; and removing mass from the substrate after the porous structure is bonded to the substrate, thereby finish processing the assembly.