CN102006840B - 具有高阶nurbs曲面的全膝关节置换假体 - Google Patents

具有高阶nurbs曲面的全膝关节置换假体 Download PDF

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Publication number
CN102006840B
CN102006840B CN200980113598.2A CN200980113598A CN102006840B CN 102006840 B CN102006840 B CN 102006840B CN 200980113598 A CN200980113598 A CN 200980113598A CN 102006840 B CN102006840 B CN 102006840B
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CN
China
Prior art keywords
knee joint
replacement prosthesis
joint replacement
tibia
ectocondyle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN200980113598.2A
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English (en)
Chinese (zh)
Other versions
CN102006840A (zh
Inventor
阿瑟特·沙阿
缪拉里·贾斯蒂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maxx Orthopedics Inc
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Maxx Orthopedics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maxx Orthopedics Inc filed Critical Maxx Orthopedics Inc
Priority claimed from US12/388,125 external-priority patent/US9788955B2/en
Publication of CN102006840A publication Critical patent/CN102006840A/zh
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/38—Joints for elbows or knees
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/38—Joints for elbows or knees
    • A61F2/3886—Joints for elbows or knees for stabilising knees against anterior or lateral dislocations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30518—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
CN200980113598.2A 2008-02-18 2009-02-18 具有高阶nurbs曲面的全膝关节置换假体 Active CN102006840B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2943808P 2008-02-18 2008-02-18
US2945708P 2008-02-18 2008-02-18
US12/388,125 2008-02-18
PCT/US2009/034438 WO2009105495A1 (en) 2008-02-18 2009-02-18 Total knee replacement prosthesis with high order nurbs surfaces
US12/388,125 US9788955B2 (en) 2008-02-18 2009-02-18 Total knee replacement prosthesis with high order NURBS surfaces

Publications (2)

Publication Number Publication Date
CN102006840A CN102006840A (zh) 2011-04-06
CN102006840B true CN102006840B (zh) 2015-06-17

Family

ID=56108406

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980113598.2A Active CN102006840B (zh) 2008-02-18 2009-02-18 具有高阶nurbs曲面的全膝关节置换假体

Country Status (6)

Country Link
EP (1) EP2254520B1 (enExample)
JP (1) JP5665550B2 (enExample)
KR (1) KR20100136449A (enExample)
CN (1) CN102006840B (enExample)
AU (1) AU2009215529A1 (enExample)
WO (1) WO2009105495A1 (enExample)

Families Citing this family (51)

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US8480754B2 (en) 2001-05-25 2013-07-09 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US9603711B2 (en) 2001-05-25 2017-03-28 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8556983B2 (en) 2001-05-25 2013-10-15 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs and related tools
US9301845B2 (en) 2005-06-15 2016-04-05 P Tech, Llc Implant for knee replacement
AU2006325787B2 (en) 2005-12-15 2013-07-18 Sergio Romagnoli Distal femoral knee prostheses
EP2303193A4 (en) 2008-05-12 2012-03-21 Conformis Inc DEVICES AND METHOD FOR TREATING CRANE AND OTHER JOINTS
US9220600B2 (en) 2008-12-23 2015-12-29 Aesculap Implant Systems, Llc Knee prosthesis
US8491662B2 (en) * 2008-12-23 2013-07-23 Aesculap Ag Knee prosthesis
WO2010099231A2 (en) 2009-02-24 2010-09-02 Conformis, Inc. Automated systems for manufacturing patient-specific orthopedic implants and instrumentation
CA2779283A1 (en) * 2009-11-04 2011-05-12 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs and related tools
WO2011072235A2 (en) 2009-12-11 2011-06-16 Conformis, Inc. Patient-specific and patient-engineered orthopedic implants
FR2955482B1 (fr) * 2010-01-27 2012-04-27 Claude Schwartz Gamme de composants femoraux prothetiques pour prothese de genou
KR101902350B1 (ko) 2010-01-29 2018-10-01 스미스 앤드 네퓨, 인크. 십자인대-보존 무릎 보철물
EP3332748B1 (en) 2010-07-24 2019-08-14 Zimmer, Inc. Asymmetric tibial components for a knee prosthesis
WO2012018563A1 (en) 2010-07-24 2012-02-09 Zimmer, Inc. Tibial prosthesis
US9381090B2 (en) 2010-07-24 2016-07-05 Zimmer, Inc. Asymmetric tibial components for a knee prosthesis
US8591594B2 (en) 2010-09-10 2013-11-26 Zimmer, Inc. Motion facilitating tibial components for a knee prosthesis
CA2810729C (en) 2010-09-10 2018-04-10 Zimmer Gmbh Femoral prosthesis with medialized patellar groove
US8603101B2 (en) 2010-12-17 2013-12-10 Zimmer, Inc. Provisional tibial prosthesis system
WO2012112701A2 (en) 2011-02-15 2012-08-23 Conformis, Inc. Patent-adapted and improved articular implants, designs, surgical procedures and related guide tools
US9308095B2 (en) 2011-06-16 2016-04-12 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
US8551179B2 (en) * 2011-06-16 2013-10-08 Zimmer, Inc. Femoral prosthesis system having provisional component with visual indicators
US8932365B2 (en) 2011-06-16 2015-01-13 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
US9060868B2 (en) 2011-06-16 2015-06-23 Zimmer, Inc. Femoral component for a knee prosthesis with bone compacting ridge
CA2856070C (en) 2011-11-18 2016-07-26 Zimmer, Inc. Tibial bearing component for a knee prosthesis with improved articular characteristics
JP5824163B2 (ja) 2011-11-21 2015-11-25 ジンマー，インコーポレイティド 固定構造の非対称的な載置による脛骨用台板
CN103126787B (zh) * 2011-11-28 2015-03-04 北京纳通科技集团有限公司 一种膝关节假体
KR101368233B1 (ko) * 2012-12-24 2014-02-27 충남대학교산학협력단 인공슬관절 포스트-캠의 조립식 cap
US9925052B2 (en) 2013-08-30 2018-03-27 Zimmer, Inc. Method for optimizing implant designs
AU2015213574B2 (en) * 2014-02-10 2019-08-01 Limacorporate S.P.A. Artificial knee joint
US10130375B2 (en) 2014-07-31 2018-11-20 Zimmer, Inc. Instruments and methods in performing kinematically-aligned total knee arthroplasty
CN107072788B (zh) * 2014-09-23 2019-08-13 泰克里斯公司 用于膝关节的受约束的间隔件装置
KR101707589B1 (ko) * 2014-12-24 2017-02-17 주식회사 코렌텍 이종재질의 환자맞춤형 경골 결합부재 제조방법
GB201503838D0 (en) * 2015-03-06 2015-04-22 Murray David W And Monk Paul Knee prosthesis
WO2016154489A1 (en) * 2015-03-24 2016-09-29 XpandOrtho, Inc. Balancing device for arthroplasty and methods of use
US10278827B2 (en) 2015-09-21 2019-05-07 Zimmer, Inc. Prosthesis system including tibial bearing component
EP3355834B1 (en) 2015-09-29 2023-01-04 Zimmer, Inc. Tibial prosthesis for tibia with varus resection
CN105213071A (zh) * 2015-10-21 2016-01-06 苏州锐进医疗科技有限公司 一种骨保留型膝关节假体
ITUA20163486A1 (it) * 2016-05-16 2017-11-16 Tecres Spa Dispositivo spaziatore vincolato da ginocchio
ITUA20163485A1 (it) * 2016-05-16 2017-11-16 Tecres Spa Protesi vincolata da ginocchio
IT201600075924A1 (it) * 2016-07-20 2018-01-20 Augusto Magagnoli Dispositivo spaziatore modulare del corpo umano
ES3025978T3 (en) 2017-03-10 2025-06-10 Zimmer Inc Tibial prosthesis with tibial bearing component securing feature
US10500054B2 (en) 2017-05-12 2019-12-10 Zimmer, Inc. Femoral prostheses with upsizing and downsizing capabilities
DE102017110603A1 (de) * 2017-05-16 2018-11-22 Böllhoff Verbindungstechnik GmbH Werkzeughalter
CN107468381A (zh) * 2017-08-02 2017-12-15 浙江德康医疗器械有限公司 一种膝关节系统
CN109464226B (zh) * 2017-09-08 2021-09-17 苏州黑桃医疗科技有限公司 一种氮化硅陶瓷人工膝关节
US11426282B2 (en) 2017-11-16 2022-08-30 Zimmer, Inc. Implants for adding joint inclination to a knee arthroplasty
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CN109620480B (zh) * 2019-01-31 2024-11-29 苏州微创关节医疗科技有限公司 单髁股骨假体
CN111407469A (zh) * 2020-04-28 2020-07-14 北京市春立正达医疗器械股份有限公司 一种膝关节假体
CN114515215A (zh) * 2022-02-22 2022-05-20 北京纳通医疗科技控股有限公司 胫骨衬垫与全膝关节假体

Citations (7)

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US6152960A (en) * 1998-10-13 2000-11-28 Biomedical Engineering Trust I Femoral component for knee endoprosthesis
WO2001010339A2 (en) * 1999-08-11 2001-02-15 Case Western Reserve University Method and apparatus for producing an implant
US20040102866A1 (en) * 2001-01-29 2004-05-27 Harris Simon James Modelling for surgery
US20040243244A1 (en) * 2002-12-20 2004-12-02 Jason Otto High performance knee prostheses
US20050143832A1 (en) * 2003-10-17 2005-06-30 Carson Christopher P. High flexion articular insert
WO2005072657A1 (en) * 2004-01-23 2005-08-11 Massachusetts General Hospital Anterior cruciate ligament substituting knee replacement prosthesis
US20070135925A1 (en) * 2005-12-14 2007-06-14 Walker Peter S Surface guided knee replacement

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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6152960A (en) * 1998-10-13 2000-11-28 Biomedical Engineering Trust I Femoral component for knee endoprosthesis
WO2001010339A2 (en) * 1999-08-11 2001-02-15 Case Western Reserve University Method and apparatus for producing an implant
US20040102866A1 (en) * 2001-01-29 2004-05-27 Harris Simon James Modelling for surgery
US20040243244A1 (en) * 2002-12-20 2004-12-02 Jason Otto High performance knee prostheses
US20050143832A1 (en) * 2003-10-17 2005-06-30 Carson Christopher P. High flexion articular insert
WO2005072657A1 (en) * 2004-01-23 2005-08-11 Massachusetts General Hospital Anterior cruciate ligament substituting knee replacement prosthesis
US20070135925A1 (en) * 2005-12-14 2007-06-14 Walker Peter S Surface guided knee replacement

Also Published As

Publication number Publication date
CN102006840A (zh) 2011-04-06
JP2011528235A (ja) 2011-11-17
EP2254520B1 (en) 2016-07-13
WO2009105495A1 (en) 2009-08-27
AU2009215529A1 (en) 2009-08-27
JP5665550B2 (ja) 2015-02-04
KR20100136449A (ko) 2010-12-28
EP2254520A4 (en) 2013-07-17
EP2254520A1 (en) 2010-12-01

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