JP6838134B2 - 人工膝関節置換用プロテーゼ - Google Patents

人工膝関節置換用プロテーゼ Download PDF

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Publication number
JP6838134B2
JP6838134B2 JP2019502130A JP2019502130A JP6838134B2 JP 6838134 B2 JP6838134 B2 JP 6838134B2 JP 2019502130 A JP2019502130 A JP 2019502130A JP 2019502130 A JP2019502130 A JP 2019502130A JP 6838134 B2 JP6838134 B2 JP 6838134B2
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ellipse
femoral
prosthesis
medial
condyle
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JP2019510605A5 (enExample
JP2019510605A (ja
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晨 楊
晨 楊
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Priority claimed from CN201610196679.5A external-priority patent/CN107280817B/zh
Priority claimed from CN201610202287.5A external-priority patent/CN107280818B/zh
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    • 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
    • A61F2/3859—Femoral components
    • 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
    • A61F2/30721—Accessories
    • A61F2/30749—Fixation appliances for connecting prostheses to the body
    • 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
    • A61F2/3877—Patellae or trochleae
    • 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
    • A61F2/389—Tibial components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/14—Surgical saws
    • A61B17/15—Guides therefor
    • A61B17/154—Guides therefor for preparing bone for knee prosthesis
    • A61B17/155—Cutting femur
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1662—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1675—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body for the knee
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A61B17/1764—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the knee
    • 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
    • A61F2002/30108—Shapes
    • A61F2002/3011—Cross-sections or two-dimensional shapes
    • A61F2002/30112—Rounded shapes, e.g. with rounded corners
    • A61F2002/30125—Rounded shapes, e.g. with rounded corners elliptical or oval
    • 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
    • A61F2002/30108—Shapes
    • A61F2002/3011—Cross-sections or two-dimensional shapes
    • A61F2002/30112—Rounded shapes, e.g. with rounded corners
    • A61F2002/30131—Rounded shapes, e.g. with rounded corners horseshoe- or crescent- or C-shaped or U-shaped
    • 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
    • A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
    • A61F2002/30327—The prosthesis having different structural features at different locations within the same prosthesis differing in diameter
    • 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
    • A61F2/3859—Femoral components
    • A61F2002/3863—Condyles fitted on an anchored base
    • 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
    • A61F2002/3895—Joints for elbows or knees unicompartimental

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Prostheses (AREA)
JP2019502130A 2016-03-31 2017-03-28 人工膝関節置換用プロテーゼ Active JP6838134B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201610202287.5 2016-03-31
CN201610196679.5A CN107280817B (zh) 2016-03-31 2016-03-31 股骨侧内侧、外侧单髁假体和股骨滑车假体
CN201610196679.5 2016-03-31
CN201610202287.5A CN107280818B (zh) 2016-03-31 2016-03-31 人工膝关节置换用股骨侧假体和胫骨侧假体
PCT/CN2017/078397 WO2017167172A1 (zh) 2016-03-31 2017-03-28 人工膝关节置换用假体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021020081A Division JP7114762B2 (ja) 2016-03-31 2021-02-10 人工膝関節置換用プロテーゼ

Publications (3)

Publication Number Publication Date
JP2019510605A JP2019510605A (ja) 2019-04-18
JP2019510605A5 JP2019510605A5 (enExample) 2019-06-06
JP6838134B2 true JP6838134B2 (ja) 2021-03-17

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JP2019502130A Active JP6838134B2 (ja) 2016-03-31 2017-03-28 人工膝関節置換用プロテーゼ
JP2021020081A Active JP7114762B2 (ja) 2016-03-31 2021-02-10 人工膝関節置換用プロテーゼ

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JP2021020081A Active JP7114762B2 (ja) 2016-03-31 2021-02-10 人工膝関節置換用プロテーゼ

Country Status (4)

Country Link
US (2) US11096791B2 (enExample)
EP (2) EP3437590B1 (enExample)
JP (2) JP6838134B2 (enExample)
WO (1) WO2017167172A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2012DN06596A (enExample) * 2010-01-29 2015-10-23 Smith & Nephew Inc
US11096791B2 (en) 2016-03-31 2021-08-24 Chen Yang Artificial prosthesis for knee arthroplasty
IT201600075924A1 (it) * 2016-07-20 2018-01-20 Augusto Magagnoli Dispositivo spaziatore modulare del corpo umano
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
US12329650B2 (en) 2019-08-22 2025-06-17 Nipro Corporation Artificial joint
EP4093312A2 (en) * 2020-01-22 2022-11-30 Symbios Orthopédie S.A. Anatomic knee prosthesis and designing method
IT202000005524A1 (it) * 2020-03-16 2021-09-16 Giovanni Balato Spaziatore per ginocchio
EP4236853A1 (en) 2020-10-30 2023-09-06 MAKO Surgical Corp. Robotic surgical system with recovery alignment
CN113040979A (zh) * 2021-04-15 2021-06-29 苏州微创关节医疗科技有限公司 膝关节假体
USD1044829S1 (en) 2021-07-29 2024-10-01 Mako Surgical Corp. Display screen or portion thereof with graphical user interface
CN116098746B (zh) * 2023-04-12 2023-06-27 北京纳通医疗科技控股有限公司 人工膝关节假体和人工膝关节假体系统
CN119184844B (zh) * 2024-09-23 2025-09-23 杭州柳叶刀机器人有限公司 膝关节假体规划中模型定位参数的计算方法、电子设备及存储介质

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663839B1 (fr) * 1990-06-29 1997-09-19 Omci Prothese de genou.
US5282869A (en) 1990-10-24 1994-02-01 Kyocera Corporation Artificial knee joint
ES2070789B1 (es) 1993-11-25 1996-01-01 Moure Carlos M Pichel Protesis articular de rotula y femur distal.
US5609643A (en) 1995-03-13 1997-03-11 Johnson & Johnson Professional, Inc. Knee joint prosthesis
US5871546A (en) 1995-09-29 1999-02-16 Johnson & Johnson Professional, Inc. Femoral component condyle design for knee prosthesis
US5964808A (en) * 1996-07-11 1999-10-12 Wright Medical Technology, Inc. Knee prosthesis
US6152960A (en) * 1998-10-13 2000-11-28 Biomedical Engineering Trust I Femoral component for knee endoprosthesis
JP3781355B2 (ja) * 2001-12-10 2006-05-31 徹 勝呂 人工膝関節における大腿骨コンポーネント
DE10220591B4 (de) * 2002-05-08 2004-03-18 Mathys Medizinaltechnik Ag Gelenkprothese mit Zwischenelement mit unterschiedlichen Krümmungsradien
US7172597B2 (en) * 2003-02-04 2007-02-06 Zimmer Technology, Inc. Provisional orthopedic implant and recutting instrument guide
US20050137708A1 (en) * 2003-12-23 2005-06-23 Ron Clark Device and method of arthroscopic knee joint resurfacing
CN2681706Y (zh) 2004-03-09 2005-03-02 张翀 髌－股关节人工关节假体
CA2596776A1 (en) * 2005-01-12 2006-07-20 Rodney Ian Walter Richardson Prosthetic knee
AU2006297137A1 (en) * 2005-09-30 2007-04-12 Conformis Inc. Joint arthroplasty devices
US20080058945A1 (en) * 2006-03-13 2008-03-06 Mako Surgical Corp. Prosthetic device and system and method for implanting prosthetic device
MY146046A (en) 2007-08-10 2012-06-15 Sancheti Kantilal Hastimal Knee joint prosthesis
US8366783B2 (en) 2007-08-27 2013-02-05 Samuelson Kent M Systems and methods for providing deeper knee flexion capabilities for knee prosthesis patients
US20090132055A1 (en) 2007-11-08 2009-05-21 Ferro Thomas D Arthroplasty device
US8545509B2 (en) * 2007-12-18 2013-10-01 Otismed Corporation Arthroplasty system and related methods
US8480679B2 (en) 2008-04-29 2013-07-09 Otismed Corporation Generation of a computerized bone model representative of a pre-degenerated state and useable in the design and manufacture of arthroplasty devices
JP5663118B2 (ja) * 2008-02-18 2015-02-04 マックス オーソピディックス、インク． 高次ｎｕｒｂｓ曲面を有する全置換人工膝関節
EP2247265B1 (en) * 2008-03-04 2014-05-07 Mako Surgical Corp. Multi-compartmental prosthetic device with patellar component transition
GB0812631D0 (en) 2008-07-10 2008-08-20 Imp Innovations Ltd Modular knee implants
US20110178607A1 (en) 2008-07-24 2011-07-21 Christiaan Rudolf Oosthuizen Orthopedic Prosthesis
EP2400934A4 (en) * 2009-02-25 2015-07-08 Zimmer Inc TAILOR-MADE ORTHOPEDIC IMPLANTS AND APPROPRIATE PROCEDURES
EP2512380B1 (en) * 2009-12-09 2016-08-17 The General Hospital Corporation d/b/a Massachusetts General Hospital Implant for restoring normal range of flexion and kinematics of the knee
EP2558011A4 (en) 2010-04-14 2017-11-15 Smith & Nephew, Inc. Systems and methods for patient- based computer assisted surgical procedures
US20130123931A1 (en) * 2011-11-14 2013-05-16 Maxx Orthopedics, Inc. Knee Revision Prosthesis With Progressive Restraint
US8808387B2 (en) * 2012-01-26 2014-08-19 Epic Ortho, LLC Prosthetic joint
US20140142713A1 (en) 2012-11-21 2014-05-22 Abraham P. Wright Knee prosthesis assembly having proportional trochlear groove geometry
JP2017018150A (ja) * 2013-11-21 2017-01-26 経憲 武井 人工膝関節置換術用コンポーネント及び人工膝関節構造
CN104068948A (zh) 2014-07-18 2014-10-01 山东威高骨科材料有限公司 一种单髁假体
CN204709084U (zh) 2015-05-08 2015-10-21 嘉思特华剑医疗器材(天津)有限公司 一种改良滑车沟型股骨髁假体
CN206120506U (zh) 2016-03-31 2017-04-26 杨晨 人工膝关节置换用股骨侧假体和胫骨侧假体
US11096791B2 (en) 2016-03-31 2021-08-24 Chen Yang Artificial prosthesis for knee arthroplasty
CN205849593U (zh) 2016-03-31 2017-01-04 温晓玉 股骨侧内侧、外侧单髁假体和股骨滑车假体

Also Published As

Publication number Publication date
JP2021074616A (ja) 2021-05-20
WO2017167172A1 (zh) 2017-10-05
EP4218684A1 (en) 2023-08-02
US20210128311A1 (en) 2021-05-06
EP4218684B1 (en) 2025-11-05
US12263089B2 (en) 2025-04-01
US20190117407A1 (en) 2019-04-25
JP2019510605A (ja) 2019-04-18
EP3437590A4 (en) 2020-06-10
US11096791B2 (en) 2021-08-24
EP3437590A1 (en) 2019-02-06
JP7114762B2 (ja) 2022-08-08
EP3437590B1 (en) 2023-06-14

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