JPWO2020208942A1 - - Google Patents

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Publication number
JPWO2020208942A1
JPWO2020208942A1 JP2021513506A JP2021513506A JPWO2020208942A1 JP WO2020208942 A1 JPWO2020208942 A1 JP WO2020208942A1 JP 2021513506 A JP2021513506 A JP 2021513506A JP 2021513506 A JP2021513506 A JP 2021513506A JP WO2020208942 A1 JPWO2020208942 A1 JP WO2020208942A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021513506A
Other versions
JP7170126B2 (ja
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 filed Critical
Publication of JPWO2020208942A1 publication Critical patent/JPWO2020208942A1/ja
Application granted granted Critical
Publication of JP7170126B2 publication Critical patent/JP7170126B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61F2/3859—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
    • A61F2/38—Joints for elbows or knees
    • A61F2/389—Tibial 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
    • A61F2/30767—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
    • 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
    • A61F2002/30884—Fins or wings, e.g. longitudinal wings for preventing rotation within the bone cavity
JP2021513506A 2019-04-11 2020-02-18 人工膝関節 Active JP7170126B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019075260 2019-04-11
JP2019075260 2019-04-11
PCT/JP2020/006157 WO2020208942A1 (ja) 2019-04-11 2020-02-18 人工膝関節

Publications (2)

Publication Number Publication Date
JPWO2020208942A1 true JPWO2020208942A1 (ja) 2020-10-15
JP7170126B2 JP7170126B2 (ja) 2022-11-11

Family

ID=72751794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021513506A Active JP7170126B2 (ja) 2019-04-11 2020-02-18 人工膝関節

Country Status (5)

Country Link
US (1) US20220160513A1 (ja)
EP (1) EP3954335B1 (ja)
JP (1) JP7170126B2 (ja)
CN (1) CN113631123A (ja)
WO (1) WO2020208942A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4045194B2 (ja) * 2003-02-25 2008-02-13 京セラ株式会社 人工膝関節
US7413577B1 (en) * 2005-09-22 2008-08-19 Howmedica Osteonics Corp. Total stabilized knee prosthesis with constraint
US20140277537A1 (en) * 2013-03-14 2014-09-18 Dwight Todd Prosthetic knee implant
JP5798190B2 (ja) * 2010-07-24 2015-10-21 ジンマー，インコーポレイティド 人工膝用の非対称な脛骨部品
US20180206997A1 (en) * 2015-07-20 2018-07-26 Corentec Co., Ltd. Asymmetric artificial knee joint

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3679315B2 (ja) * 2000-07-19 2005-08-03 経憲 武井 人工膝関節
JP3781186B2 (ja) * 2002-02-13 2006-05-31 徹 勝呂 人工膝関節
DE10220591B4 (de) * 2002-05-08 2004-03-18 Mathys Medizinaltechnik Ag Gelenkprothese mit Zwischenelement mit unterschiedlichen Krümmungsradien
DE102005009496B4 (de) * 2005-03-02 2012-12-20 Mathys Ag Bettlach Kniegelenk-Endoprothese mit Zwischenelement mit unterschiedlich gestalteten Gleitflächen
US9107769B2 (en) * 2007-08-27 2015-08-18 Kent M. Samuelson Systems and methods for providing a femoral component
CN102596108B (zh) * 2009-08-10 2014-10-01 厄斯·威斯 膝关节假体
AU2014250711B2 (en) * 2010-07-24 2016-05-19 Zimmer, Inc. Asymmetric tibial components for a knee prosthesis
GB2483492A (en) * 2010-09-10 2012-03-14 John Goodfellow Femoral prosthetic component with extension
JP5756737B2 (ja) * 2011-11-17 2015-07-29 株式会社豊田自動織機 圧縮機
JP5826025B2 (ja) * 2011-12-28 2015-12-02 京セラメディカル株式会社 人工膝関節インプラント
US20130317523A1 (en) * 2012-05-22 2013-11-28 Todd Borus Total Knee Arthroplasty Apparatus and Method of Use
EP3104813B1 (en) * 2014-02-10 2018-07-25 Limacorporate SPA Artificial knee joint
CN104970904A (zh) * 2014-04-14 2015-10-14 陆声 基于mri的全膝关节置换个体化定位模板设计

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4045194B2 (ja) * 2003-02-25 2008-02-13 京セラ株式会社 人工膝関節
US7413577B1 (en) * 2005-09-22 2008-08-19 Howmedica Osteonics Corp. Total stabilized knee prosthesis with constraint
JP5798190B2 (ja) * 2010-07-24 2015-10-21 ジンマー，インコーポレイティド 人工膝用の非対称な脛骨部品
US20140277537A1 (en) * 2013-03-14 2014-09-18 Dwight Todd Prosthetic knee implant
US20180206997A1 (en) * 2015-07-20 2018-07-26 Corentec Co., Ltd. Asymmetric artificial knee joint

Also Published As

Publication number Publication date
EP3954335A4 (en) 2023-01-04
EP3954335A1 (en) 2022-02-16
JP7170126B2 (ja) 2022-11-11
EP3954335B1 (en) 2023-12-13
US20220160513A1 (en) 2022-05-26
CN113631123A (zh) 2021-11-09
WO2020208942A1 (ja) 2020-10-15

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