WO2006112911A3 - Systeme d'implant du genou unicondylaire et d'instrument - Google Patents

Systeme d'implant du genou unicondylaire et d'instrument Download PDF

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Publication number
WO2006112911A3
WO2006112911A3 PCT/US2006/002907 US2006002907W WO2006112911A3 WO 2006112911 A3 WO2006112911 A3 WO 2006112911A3 US 2006002907 W US2006002907 W US 2006002907W WO 2006112911 A3 WO2006112911 A3 WO 2006112911A3
Authority
WO
WIPO (PCT)
Prior art keywords
unicondylar
component
unicondylar knee
knee implant
implant system
Prior art date
Application number
PCT/US2006/002907
Other languages
English (en)
Other versions
WO2006112911A2 (fr
Inventor
John D Kuczynski
Mikhail Kvitnitsky
Original Assignee
Uni Knee Llc
John D Kuczynski
Mikhail Kvitnitsky
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
Priority claimed from US11/304,958 external-priority patent/US7578850B2/en
Priority claimed from US11/338,159 external-priority patent/US7601154B2/en
Application filed by Uni Knee Llc, John D Kuczynski, Mikhail Kvitnitsky filed Critical Uni Knee Llc
Publication of WO2006112911A2 publication Critical patent/WO2006112911A2/fr
Publication of WO2006112911A3 publication Critical patent/WO2006112911A3/fr

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
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/14Surgical saws ; Accessories therefor
    • A61B17/15Guides therefor
    • A61B17/154Guides therefor for preparing bone for knee prosthesis
    • A61B17/155Cutting femur
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/14Surgical saws ; Accessories therefor
    • A61B17/15Guides therefor
    • A61B17/154Guides therefor for preparing bone for knee prosthesis
    • A61B17/157Cutting tibia
    • 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
    • A61F2002/30535Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30604Special structural features of bone or joint prostheses not otherwise provided for modular
    • A61F2002/30616Sets comprising a plurality of prosthetic parts of different sizes or orientations
    • 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
    • A61F2002/3895Joints for elbows or knees unicompartimental
    • 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
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/006Additional features; Implant or prostheses properties not otherwise provided for modular
    • A61F2250/0064Sets comprising a plurality of prosthetic parts of different sizes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Transplantation (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dentistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Prostheses (AREA)

Abstract

La présente invention a trait à un système d'implant du genou unicondylaire comportant dans un mode de réalisation un composant de genou fémoral unicondylaire ayant un unique rayon sagittal, un composant de support de tibial, et un composant de plateau tibial comprenant une quille d'auto-verrouillage. Le système d'implant du genou unicondylaire permet une technique chirurgicale simplifiée, une interchangeabilité complète entre différentes tailles, et un système d'implant compatible avec une chirurgie d'invasion minimale. La présente invention a également trait à un appareil pour la découpe d'un tibia, un stylet, un appareil pour la découpe du fémur, un appareil pour l'alignement d'un guide de découpe du fémur, et un clamp de cheville pour assister la chirurgie du genou unicondylaire. La présente invention a trait en outre é un procédé pour la préparation d'un condyle fémoral d'un fémur pour l'implantation d'un implant du genou fémoral unicondylaire. L'appareil pour la découpe d'un tibia comporte un guide de résection tibiale unicondylaire qui est apte à être relié de manière réglable à un guide d'alignement tibial unicondylaire et configuré pour fonctionner conjointement avec le guide espaceur tibial. L'appareil pour la découpe d'un fémur comporte un bloc d'espacement et un guide de découpe pour fonctionner conjointement avec le bloc espaceur.
PCT/US2006/002907 2005-04-18 2006-01-26 Systeme d'implant du genou unicondylaire et d'instrument WO2006112911A2 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US67221105P 2005-04-18 2005-04-18
US60/672,211 2005-04-18
US11/304,958 US7578850B2 (en) 2005-04-18 2005-12-14 Unicondylar knee implant
US11/304,958 2005-12-14
US11/338,159 US7601154B2 (en) 2005-04-18 2006-01-23 Unicondylar knee instrument system
US11/338,159 2006-01-23

Publications (2)

Publication Number Publication Date
WO2006112911A2 WO2006112911A2 (fr) 2006-10-26
WO2006112911A3 true WO2006112911A3 (fr) 2007-05-31

Family

ID=37115611

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/002907 WO2006112911A2 (fr) 2005-04-18 2006-01-26 Systeme d'implant du genou unicondylaire et d'instrument

Country Status (1)

Country Link
WO (1) WO2006112911A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8764841B2 (en) 2007-03-30 2014-07-01 DePuy Synthes Products, LLC Mobile bearing assembly having a closed track
US8328874B2 (en) 2007-03-30 2012-12-11 Depuy Products, Inc. Mobile bearing assembly
US8142510B2 (en) 2007-03-30 2012-03-27 Depuy Products, Inc. Mobile bearing assembly having a non-planar interface
US8147558B2 (en) 2007-03-30 2012-04-03 Depuy Products, Inc. Mobile bearing assembly having multiple articulation interfaces
US8147557B2 (en) 2007-03-30 2012-04-03 Depuy Products, Inc. Mobile bearing insert having offset dwell point
CN112155809B (zh) * 2020-09-28 2024-08-20 宁波市第二医院 一种胫骨单髁假体把持器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938769A (en) * 1989-05-31 1990-07-03 Shaw James A Modular tibial prosthesis
US6090114A (en) * 1997-02-10 2000-07-18 Stryker Howmedica Osteonics Corp. Tibial plateau resection guide
US6478799B1 (en) * 2000-06-29 2002-11-12 Richard V. Williamson Instruments and methods for use in performing knee surgery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938769A (en) * 1989-05-31 1990-07-03 Shaw James A Modular tibial prosthesis
US6090114A (en) * 1997-02-10 2000-07-18 Stryker Howmedica Osteonics Corp. Tibial plateau resection guide
US6478799B1 (en) * 2000-06-29 2002-11-12 Richard V. Williamson Instruments and methods for use in performing knee surgery

Also Published As

Publication number Publication date
WO2006112911A2 (fr) 2006-10-26

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