CA2142664A1 - Transverse Connector for Spinal Column Corrective Devices - Google Patents

Transverse Connector for Spinal Column Corrective Devices

Info

Publication number
CA2142664A1
CA2142664A1 CA2142664A CA2142664A CA2142664A1 CA 2142664 A1 CA2142664 A1 CA 2142664A1 CA 2142664 A CA2142664 A CA 2142664A CA 2142664 A CA2142664 A CA 2142664A CA 2142664 A1 CA2142664 A1 CA 2142664A1
Authority
CA
Canada
Prior art keywords
connector
connector member
elongate plate
longitudinal
spinal column
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
CA2142664A
Other languages
French (fr)
Other versions
CA2142664C (en
Inventor
Alexandre M. Dinello
Kamal N. Ibrahim
Steven G. Dorsky
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.)
DePuy Spine LLC
Original Assignee
Acromed Corp
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 Acromed Corp filed Critical Acromed Corp
Publication of CA2142664A1 publication Critical patent/CA2142664A1/en
Application granted granted Critical
Publication of CA2142664C publication Critical patent/CA2142664C/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/71—Rod side to plate or side
    • Y10T403/7194—Crossed rods

Abstract

An apparatus for interconnecting a pair of longitudinal members connectable with vertebrae of a spinal column comprises first and second connector members connectable with the longitudinal members. An elongate plate extends transverse to the longitudinal members and interconnects the first and second connector members. The first connector member includes a hook portion extendable around a portion of the longitudinal member. A set screw clamps the longitudinal member to the hook portion of the connector member. A nut threadably engages the set screw to clamp the elongate plate to the connector member. The elongate plate includes surfaces defining a recess for receiving the connector member. The surfaces defining the recess engage the connector member to prevent the elongate plate from pivoting relative to the connector member.
CA002142664A 1994-03-09 1995-02-16 Transverse connector for spinal column corrective devices Expired - Fee Related CA2142664C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US208,345 1994-03-09
US08/208,345 US5522816A (en) 1994-03-09 1994-03-09 Transverse connection for spinal column corrective devices

Publications (2)

Publication Number Publication Date
CA2142664A1 true CA2142664A1 (en) 1995-09-10
CA2142664C CA2142664C (en) 1999-04-13

Family

ID=22774248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002142664A Expired - Fee Related CA2142664C (en) 1994-03-09 1995-02-16 Transverse connector for spinal column corrective devices

Country Status (9)

Country Link
US (1) US5522816A (en)
EP (1) EP0676177B1 (en)
JP (1) JP3848383B2 (en)
KR (1) KR0171638B1 (en)
CN (1) CN1113430A (en)
AT (1) ATE206898T1 (en)
CA (1) CA2142664C (en)
DE (1) DE69523202T2 (en)
ES (1) ES2165882T3 (en)

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US5947966A (en) * 1995-06-06 1999-09-07 Sdgi Holdings, Inc. Device for linking adjacent rods in spinal instrumentation
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US5800433A (en) * 1996-05-31 1998-09-01 Acromed Corporation Spinal column retaining apparatus
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US7481827B2 (en) * 2003-10-09 2009-01-27 Synthes (U.S.A.) Linking transconnector for coupling spinal rods
US20050080414A1 (en) * 2003-10-14 2005-04-14 Keyer Thomas R. Spinal fixation hooks and method of spinal fixation
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FR2659225B1 (en) * 1990-03-08 1995-09-08 Sofamor TRANSVERSE FIXING DEVICE FOR PROVIDING A RIGID CROSS-LINK BETWEEN TWO RODS OF A SPINAL OSTEOSYNTHESIS SYSTEM.
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Also Published As

Publication number Publication date
EP0676177A3 (en) 1996-08-14
ES2165882T3 (en) 2002-04-01
KR950026484A (en) 1995-10-16
EP0676177B1 (en) 2001-10-17
US5522816A (en) 1996-06-04
CN1113430A (en) 1995-12-20
DE69523202D1 (en) 2001-11-22
KR0171638B1 (en) 1999-03-20
EP0676177A2 (en) 1995-10-11
DE69523202T2 (en) 2002-06-27
JPH07255759A (en) 1995-10-09
JP3848383B2 (en) 2006-11-22
ATE206898T1 (en) 2001-11-15
CA2142664C (en) 1999-04-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140218