CA2212334A1 - Fragment clamp/buttress - Google Patents

Fragment clamp/buttress

Info

Publication number
CA2212334A1
CA2212334A1 CA002212334A CA2212334A CA2212334A1 CA 2212334 A1 CA2212334 A1 CA 2212334A1 CA 002212334 A CA002212334 A CA 002212334A CA 2212334 A CA2212334 A CA 2212334A CA 2212334 A1 CA2212334 A1 CA 2212334A1
Authority
CA
Canada
Prior art keywords
buttress
clamp
bone
function
fragment
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.)
Granted
Application number
CA002212334A
Other languages
French (fr)
Other versions
CA2212334C (en
Inventor
Robert J. Medoff
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2212334A1 publication Critical patent/CA2212334A1/en
Application granted granted Critical
Publication of CA2212334C publication Critical patent/CA2212334C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/809—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with bone-penetrating elements, e.g. blades or prongs

Abstract

The present invention relates to an im-plantable means for fixation of one or more bone fragments (82, 85) to a stable bone (81). The means have two basic functions, namely a buttress function and a clamp function. Either function or both may be employed depending on the fracture picture. The means have a first part (71) having a front part bent into a buttress (79) and/or into the lower part (77) of a clamp. Further, the means may comprise a second part (72) constituting the upper part (73) of the clamp. A screw (74) is used to secure the means to the stable bone (81).
The buttress (79) of the means is utilized to press an intra-articular fragment (85) against an adjacent joint surface. The clamp (73, 77) of the means is utilized to capture and secure a bone fragment (82).
CA002212334A 1995-02-14 1996-02-12 Fragment clamp/buttress Expired - Fee Related CA2212334C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9500538-5 1995-02-14
SE9500538A SE505452C2 (en) 1995-02-14 1995-02-14 An implantable fragment clip / support and method of making it
PCT/SE1996/000171 WO1996025116A1 (en) 1995-02-14 1996-02-12 Fragment clamp/buttress

Publications (2)

Publication Number Publication Date
CA2212334A1 true CA2212334A1 (en) 1996-08-22
CA2212334C CA2212334C (en) 2007-09-11

Family

ID=20397214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002212334A Expired - Fee Related CA2212334C (en) 1995-02-14 1996-02-12 Fragment clamp/buttress

Country Status (9)

Country Link
US (1) US5709682A (en)
EP (1) EP0957800B1 (en)
JP (1) JP3621110B2 (en)
AU (1) AU4735096A (en)
CA (1) CA2212334C (en)
DE (1) DE69631294T2 (en)
ES (1) ES2211942T3 (en)
SE (1) SE505452C2 (en)
WO (1) WO1996025116A1 (en)

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US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US8574268B2 (en) 2004-01-26 2013-11-05 DePuy Synthes Product, LLC Highly-versatile variable-angle bone plate system
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Also Published As

Publication number Publication date
AU4735096A (en) 1996-09-04
EP0957800A1 (en) 1999-11-24
SE9500538L (en) 1996-08-15
US5709682A (en) 1998-01-20
ES2211942T3 (en) 2004-07-16
EP0957800B1 (en) 2004-01-07
DE69631294D1 (en) 2004-02-12
SE9500538D0 (en) 1995-02-14
SE505452C2 (en) 1997-09-01
CA2212334C (en) 2007-09-11
DE69631294T2 (en) 2004-06-03
WO1996025116A1 (en) 1996-08-22
JP3621110B2 (en) 2005-02-16
JPH11500332A (en) 1999-01-12

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Effective date: 20160212