CA2397295A1 - Device for detachably clamping a longitudinal carrier in a surgical implant - Google Patents

Device for detachably clamping a longitudinal carrier in a surgical implant Download PDF

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Publication number
CA2397295A1
CA2397295A1 CA002397295A CA2397295A CA2397295A1 CA 2397295 A1 CA2397295 A1 CA 2397295A1 CA 002397295 A CA002397295 A CA 002397295A CA 2397295 A CA2397295 A CA 2397295A CA 2397295 A1 CA2397295 A1 CA 2397295A1
Authority
CA
Canada
Prior art keywords
longitudinal carrier
clamping
elevations
yoke
bore
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
CA002397295A
Other languages
French (fr)
Other versions
CA2397295C (en
Inventor
Manuel Schar
David Gerber
Fridolin Schlapfer
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.)
Synthes USA LLC
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 CA2397295A1 publication Critical patent/CA2397295A1/en
Application granted granted Critical
Publication of CA2397295C publication Critical patent/CA2397295C/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
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7049—Connectors, not bearing on the vertebrae, for linking longitudinal elements together
    • A61B17/7052—Connectors, not bearing on the vertebrae, for linking longitudinal elements together of variable angle or length

Abstract

The invention relates to a device for detachably clamping and connecting a longitudinal carrier (1) to an additional component of the implant. The inventive device comprises A) at least one yoke-like connecting body (2) having a through-bore (6) that penetrates the web, B) coupling means (64; 65) that are arranged at the connecting body (2) for fixing the connecting body (2) to an additional component of the implant, C) a yoke-like clamping body (7) which can glide in the through-bore (6) and has springy side walls (19; 20) and an opening (16) that forms the yoke and serves for receiving the longitudinal carrier (1) and D) fixing means (9), whereby E) the side walls (19; 20) of the clamping body (7) are provided with elevations (47; 48) and F) the cross-section of the opening (16) is reduced by means of at least one component (2; 43) to such an extent that a longitudinal carrier (1) which is inserted into the opening (16) is pressed against the elevations (47;
48), whereby said component (2; 43) is moved in relation to the clamping body (7). A wedging effect is thus exerted on the elevations (47; 48) and the side walls (19; 20) are pressed against the wall of the through-bore (6).
CA002397295A 2000-01-13 2000-01-13 Device for detachably clamping a longitudinal carrier in a surgical implant Expired - Fee Related CA2397295C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2000/000018 WO2001050968A1 (en) 2000-01-13 2000-01-13 Device for detachably clamping a longitudinal carrier in a surgical implant

Publications (2)

Publication Number Publication Date
CA2397295A1 true CA2397295A1 (en) 2001-01-19
CA2397295C CA2397295C (en) 2007-11-20

Family

ID=4358028

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002397295A Expired - Fee Related CA2397295C (en) 2000-01-13 2000-01-13 Device for detachably clamping a longitudinal carrier in a surgical implant

Country Status (16)

Country Link
US (1) US6866664B2 (en)
EP (1) EP1246577B1 (en)
JP (1) JP4145047B2 (en)
KR (1) KR100588107B1 (en)
CN (1) CN1191791C (en)
AT (1) ATE274854T1 (en)
AU (1) AU775599B2 (en)
CA (1) CA2397295C (en)
DE (1) DE50007642D1 (en)
DK (1) DK1246577T3 (en)
ES (1) ES2223446T3 (en)
HK (1) HK1048752B (en)
NZ (1) NZ520002A (en)
PT (1) PT1246577E (en)
TW (1) TW450797B (en)
WO (1) WO2001050968A1 (en)

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Also Published As

Publication number Publication date
CN1423541A (en) 2003-06-11
JP2003519526A (en) 2003-06-24
DE50007642D1 (en) 2004-10-07
EP1246577B1 (en) 2004-09-01
EP1246577A1 (en) 2002-10-09
HK1048752B (en) 2004-12-31
KR20020081256A (en) 2002-10-26
CN1191791C (en) 2005-03-09
WO2001050968A1 (en) 2001-07-19
ATE274854T1 (en) 2004-09-15
AU1854900A (en) 2001-07-24
HK1048752A1 (en) 2003-04-17
TW450797B (en) 2001-08-21
US6866664B2 (en) 2005-03-15
ES2223446T3 (en) 2005-03-01
PT1246577E (en) 2005-01-31
AU775599B2 (en) 2004-08-05
DK1246577T3 (en) 2004-11-29
NZ520002A (en) 2004-03-26
KR100588107B1 (en) 2006-06-09
CA2397295C (en) 2007-11-20
US20030028192A1 (en) 2003-02-06
JP4145047B2 (en) 2008-09-03

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20180115

MKLA Lapsed

Effective date: 20180115