AU2009215529A1 - Total knee replacement prosthesis with high order NURBS surfaces - Google Patents

Total knee replacement prosthesis with high order NURBS surfaces Download PDF

Info

Publication number
AU2009215529A1
AU2009215529A1 AU2009215529A AU2009215529A AU2009215529A1 AU 2009215529 A1 AU2009215529 A1 AU 2009215529A1 AU 2009215529 A AU2009215529 A AU 2009215529A AU 2009215529 A AU2009215529 A AU 2009215529A AU 2009215529 A1 AU2009215529 A1 AU 2009215529A1
Authority
AU
Australia
Prior art keywords
knee replacement
medial
posterior
tibial
replacement prosthesis
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.)
Abandoned
Application number
AU2009215529A
Other languages
English (en)
Inventor
Murali Jasty
Asit Shah
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
Original Assignee
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 AU2009215529A1 publication Critical patent/AU2009215529A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/38Joints for elbows or knees
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/38Joints for elbows or knees
    • A61F2/3886Joints for elbows or knees for stabilising knees against anterior or lateral dislocations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/3094Designing or manufacturing processes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316The 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
    • A61F2002/30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30518Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/30767Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30878Special 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections 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)
AU2009215529A 2008-02-18 2009-02-18 Total knee replacement prosthesis with high order NURBS surfaces Abandoned AU2009215529A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2945708P 2008-02-18 2008-02-18
US2943808P 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 (1)

Publication Number Publication Date
AU2009215529A1 true AU2009215529A1 (en) 2009-08-27

Family

ID=56108406

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009215529A Abandoned AU2009215529A1 (en) 2008-02-18 2009-02-18 Total knee replacement prosthesis with high order NURBS surfaces

Country Status (6)

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

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9603711B2 (en) 2001-05-25 2017-03-28 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US9020788B2 (en) 1997-01-08 2015-04-28 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8480754B2 (en) 2001-05-25 2013-07-09 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
WO2007070859A2 (en) 2005-12-15 2007-06-21 Zimmer, Inc. Distal femoral knee prostheses
JP2011519713A (ja) 2008-05-12 2011-07-14 コンフォーミス・インコーポレイテッド 面関節および他の関節の治療のためのデバイスならびに方法
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
GB2489884A (en) * 2009-11-04 2012-10-10 Conformis 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
EP3470020B8 (en) 2010-01-29 2025-10-29 Smith & Nephew, Inc. Cruciate-retaining knee prosthesis
EP3332748B1 (en) 2010-07-24 2019-08-14 Zimmer, Inc. Asymmetric tibial components for a knee prosthesis
US8628580B2 (en) 2010-07-24 2014-01-14 Zimmer, Inc. Tibial prosthesis
EP2588032B1 (en) 2010-09-10 2014-10-22 Zimmer GmbH Femoral prothesis with medialized patellar groove
WO2012034033A1 (en) 2010-09-10 2012-03-15 Zimmer, Inc. Motion facilitating tibial components for a knee prosthesis
US8603101B2 (en) 2010-12-17 2013-12-10 Zimmer, Inc. Provisional tibial prosthesis system
US8551179B2 (en) * 2011-06-16 2013-10-08 Zimmer, Inc. Femoral prosthesis system having provisional component with visual indicators
US9308095B2 (en) 2011-06-16 2016-04-12 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
US8932365B2 (en) 2011-06-16 2015-01-13 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
US8690954B2 (en) 2011-11-18 2014-04-08 Zimmer, Inc. Tibial bearing component for a knee prosthesis with improved articular characteristics
EP3037068B1 (en) 2011-11-21 2020-07-29 Zimmer, Inc. Tibial baseplate with asymmetric placement of fixation structures
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
AU2012368262B2 (en) 2012-01-30 2017-06-29 Zimmer, Inc. Asymmetric tibial components for a knee prosthesis
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
EP3104813B1 (en) * 2014-02-10 2018-07-25 Limacorporate SPA 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
US10136997B2 (en) 2015-09-29 2018-11-27 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
ES2878003T3 (es) 2017-03-10 2021-11-18 Zimmer Inc Prótesis tibial con característica de afianzamiento para un componente de apoyo tibial
EP4487819B1 (en) 2017-05-12 2026-03-25 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
US10835380B2 (en) 2018-04-30 2020-11-17 Zimmer, Inc. Posterior stabilized prosthesis system
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
CN114515215B (zh) * 2022-02-22 2026-01-30 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

Family Cites Families (8)

* 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
EP1371020A2 (en) * 2001-01-29 2003-12-17 The Acrobot Company Limited Modelling for surgery
DE60336013D1 (de) * 2002-12-20 2011-03-24 Smith & Nephew Inc Hochleistungsknieprothese
WO2004110309A2 (en) * 2003-06-11 2004-12-23 Case Western Reserve University Computer-aided-design of skeletal implants
EP1684672B1 (en) * 2003-10-17 2020-03-25 Smith & Nephew, Inc. High flexion articular insert
WO2005072657A1 (en) * 2004-01-23 2005-08-11 Massachusetts General Hospital Anterior cruciate ligament substituting knee replacement prosthesis
US8292964B2 (en) * 2005-12-14 2012-10-23 New York University Surface guided knee replacement

Also Published As

Publication number Publication date
JP5665550B2 (ja) 2015-02-04
KR20100136449A (ko) 2010-12-28
EP2254520A4 (en) 2013-07-17
EP2254520A1 (en) 2010-12-01
EP2254520B1 (en) 2016-07-13
CN102006840B (zh) 2015-06-17
JP2011528235A (ja) 2011-11-17
CN102006840A (zh) 2011-04-06
WO2009105495A1 (en) 2009-08-27

Similar Documents

Publication Publication Date Title
EP2254520B1 (en) Total knee replacement prosthesis with high order nurbs surfaces
US9788955B2 (en) Total knee replacement prosthesis with high order NURBS surfaces
CA1095654A (en) Total knee prosthesis
JP5535533B2 (ja) 後方安定型整形外科プロテーゼ
US11883298B2 (en) Medial stabilized orthopaedic knee prosthesis
US4822365A (en) Method of design of human joint prosthesis
US20190380837A1 (en) Femoral implant systems with a plurality of modular trochlea components
US20250000661A1 (en) Posterior-stabilized orthopaedic insert and system
US20250090335A1 (en) Medially stabilising knee endoprosthesis
US12496194B2 (en) Orthopaedic implant system with bone conserving features

Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application