ES2560837T3 - Ensamblaje de prótesis ortopédica estabilizada posterior - Google Patents

Ensamblaje de prótesis ortopédica estabilizada posterior Download PDF

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Publication number
ES2560837T3
ES2560837T3 ES12804095.3T ES12804095T ES2560837T3 ES 2560837 T3 ES2560837 T3 ES 2560837T3 ES 12804095 T ES12804095 T ES 12804095T ES 2560837 T3 ES2560837 T3 ES 2560837T3
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ES
Spain
Prior art keywords
cam
posterior
cam surface
convex
ridge
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
ES12804095.3T
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English (en)
Inventor
Joseph G. Wyss
Travis D. Bennett
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DePuy Ireland ULC
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DePuy Ireland ULC
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Application filed by DePuy Ireland ULC filed Critical DePuy Ireland ULC
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Publication of ES2560837T3 publication Critical patent/ES2560837T3/es
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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
    • 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
    • A61F2/3886—Joints for elbows or knees for stabilising knees against anterior or lateral dislocations

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)

Abstract

Un ensamblaje de prótesis ortopédica que comprende: un rodamiento tibial (12) configurado para acoplarse a una bandeja tibial, teniendo el rodamiento tibial una plataforma (16) y una arista (50) que se extiende hacia arriba desde la plataforma, teniendo la arista una superficie de leva posterior (60), incluyendo la superficie de leva posterior una superficie de leva cóncava (64) y una superficie de leva convexa (62) y primer y segundo componentes femorales (100; 200), estando configurado cada uno del primer y segundo componentes femorales para acoplarse por separado con el rodamiento tibial para articular con el rodamiento tibial, y que incluye (i) un par de cóndilos separados (104, 106; 204, 206) que definen una muesca intercondilar (108; 208) entre ellos y (ii) una leva posterior (110; 210) colocada en la muesca intercondilar, incluyendo la leva posterior una superficie de leva posterior (114; 214), en el que la superficie de leva posterior del primer componente femoral incluye una superficie de leva cóncava (116) y una superficie de leva convexa (118), estando configurada la superficie de leva cóncava de la leva posterior para ponerse en contacto con la superficie de leva convexa de la arista durante un primer intervalo de flexión y estando configurada la superficie de leva convexa de la leva posterior para ponerse en contacto con la superficie de leva cóncava de la arista durante un segundo intervalo de flexión, y en el que la superficie de leva posterior del segundo componente femoral es convexa, caracterizado porque la superficie de leva posterior del segundo componente femoral no incluye una sección cóncava de manera que, a medida que aumenta la flexión de la articulación de la rodilla, el contacto entre la leva posterior pasa del contacto entre la superficie de leva convexa de la leva posterior y la superficie de leva convexa de la arista al contacto entre la superficie de leva convexa de la leva posterior y la superficie cóncava de la arista.

Description

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Claims (1)

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    imagen2
ES12804095.3T 2011-06-30 2012-06-27 Ensamblaje de prótesis ortopédica estabilizada posterior Active ES2560837T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161503348P 2011-06-30 2011-06-30
US201161503348P 2011-06-30
PCT/US2012/044356 WO2013003435A1 (en) 2011-06-30 2012-06-27 Posterior stabilized orthopaedic prosthesis assembly

Publications (1)

Publication Number Publication Date
ES2560837T3 true ES2560837T3 (es) 2016-02-23

Family

ID=47424519

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12804095.3T Active ES2560837T3 (es) 2011-06-30 2012-06-27 Ensamblaje de prótesis ortopédica estabilizada posterior

Country Status (6)

Country Link
EP (1) EP2726021B1 (es)
JP (1) JP6033860B2 (es)
CN (1) CN103957844B (es)
AU (1) AU2012275459B2 (es)
ES (1) ES2560837T3 (es)
WO (1) WO2013003435A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8236061B2 (en) 2008-06-30 2012-08-07 Depuy Products, Inc. Orthopaedic knee prosthesis having controlled condylar curvature
US8192498B2 (en) 2008-06-30 2012-06-05 Depuy Products, Inc. Posterior cructiate-retaining orthopaedic knee prosthesis having controlled condylar curvature
US8187335B2 (en) 2008-06-30 2012-05-29 Depuy Products, Inc. Posterior stabilized orthopaedic knee prosthesis having controlled condylar curvature
US8828086B2 (en) 2008-06-30 2014-09-09 Depuy (Ireland) Orthopaedic femoral component having controlled condylar curvature
MX2015013120A (es) * 2013-03-15 2016-05-18 Conformis Inc Componentes e instrumentos de implante de rodilla estabilizada posteriormente.
FR3010628B1 (fr) 2013-09-18 2015-10-16 Medicrea International Procede permettant de realiser la courbure ideale d'une tige d'un materiel d'osteosynthese vertebrale destinee a etayer la colonne vertebrale d'un patient
FR3012030B1 (fr) 2013-10-18 2015-12-25 Medicrea International Procede permettant de realiser la courbure ideale d'une tige d'un materiel d'osteosynthese vertebrale destinee a etayer la colonne vertebrale d'un patient
KR101696608B1 (ko) * 2014-11-07 2017-01-17 주식회사 코렌텍 대퇴골 결합부재의 탈구를 방지할 수 있는 인공 슬관절
AU2016349705B2 (en) 2015-11-04 2021-07-29 Medicrea International Methods and Apparatus for spinal reconstructive surgery and measuring spinal length and intervertebral spacing, tension and rotation
WO2018109556A1 (en) 2016-12-12 2018-06-21 Medicrea International Systems and methods for patient-specific spinal implants
AU2018255892A1 (en) 2017-04-21 2019-11-07 Medicrea International A system for providing intraoperative tracking to assist spinal surgery
US10918422B2 (en) 2017-12-01 2021-02-16 Medicrea International Method and apparatus for inhibiting proximal junctional failure
US11877801B2 (en) 2019-04-02 2024-01-23 Medicrea International Systems, methods, and devices for developing patient-specific spinal implants, treatments, operations, and/or procedures
US11925417B2 (en) 2019-04-02 2024-03-12 Medicrea International Systems, methods, and devices for developing patient-specific spinal implants, treatments, operations, and/or procedures
US11944385B2 (en) 2019-04-02 2024-04-02 Medicrea International Systems and methods for medical image analysis
US12564447B2 (en) 2019-04-02 2026-03-03 Medicrea International Systems, methods, and devices for developing patient-specific spinal implants, treatments, operations, and/or procedures
US11769251B2 (en) 2019-12-26 2023-09-26 Medicrea International Systems and methods for medical image analysis

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448818A (en) * 1972-09-18 1976-09-08 Nat Res Dev Prosthetic knee joint devices
US5702458A (en) * 1994-12-09 1997-12-30 New York Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery Joint prosthesis
WO2004069104A1 (en) * 2003-02-08 2004-08-19 Depuy International Limited A knee joint prosthesis
US7081137B1 (en) * 2003-06-23 2006-07-25 Howmedica Osteonics Corp. Knee prosthesis with extended range of motion
WO2007007841A1 (ja) * 2005-07-14 2007-01-18 Saga University 人工膝関節
US7875081B2 (en) * 2006-09-25 2011-01-25 New York Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery Posterior stabilized knee prosthesis
US8206451B2 (en) * 2008-06-30 2012-06-26 Depuy Products, Inc. Posterior stabilized orthopaedic prosthesis
US8187335B2 (en) * 2008-06-30 2012-05-29 Depuy Products, Inc. Posterior stabilized orthopaedic knee prosthesis having controlled condylar curvature
US8202323B2 (en) * 2008-07-16 2012-06-19 Depuy Products, Inc. Knee prostheses with enhanced kinematics

Also Published As

Publication number Publication date
EP2726021A1 (en) 2014-05-07
CN103957844A (zh) 2014-07-30
AU2012275459A1 (en) 2014-01-23
EP2726021B1 (en) 2015-11-04
WO2013003435A1 (en) 2013-01-03
JP6033860B2 (ja) 2016-11-30
EP2726021A4 (en) 2014-10-15
JP2014523315A (ja) 2014-09-11
AU2012275459B2 (en) 2016-11-17
CN103957844B (zh) 2016-10-26

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