WO2000044293A8 - Surgical fastener assembly - Google Patents

Surgical fastener assembly

Info

Publication number
WO2000044293A8
WO2000044293A8 PCT/US2000/001709 US0001709W WO0044293A8 WO 2000044293 A8 WO2000044293 A8 WO 2000044293A8 US 0001709 W US0001709 W US 0001709W WO 0044293 A8 WO0044293 A8 WO 0044293A8
Authority
WO
WIPO (PCT)
Prior art keywords
anchor
pin
disposed
bone
fastener assembly
Prior art date
Application number
PCT/US2000/001709
Other languages
French (fr)
Other versions
WO2000044293A1 (en
Inventor
Dale G Bramlet
Peter Sterghos
John Sodeika
Original Assignee
Orthopedic Designs Inc
Dale G Bramlet
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 Orthopedic Designs Inc, Dale G Bramlet filed Critical Orthopedic Designs Inc
Priority to DE60031766T priority Critical patent/DE60031766T2/en
Priority to EP00909967A priority patent/EP1154725B1/en
Priority to JP2000595599A priority patent/JP2002535068A/en
Priority to AU32139/00A priority patent/AU757037B2/en
Priority to CA002360675A priority patent/CA2360675C/en
Publication of WO2000044293A1 publication Critical patent/WO2000044293A1/en
Publication of WO2000044293A8 publication Critical patent/WO2000044293A8/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1659—Surgical rasps, files, planes, or scrapers
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    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1721—Guides or aligning means for drills, mills, pins or wires for applying pins along or parallel to the axis of the femoral neck
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    • 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
    • A61B17/74—Devices for the head or neck or trochanter of the femur
    • A61B17/742—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
    • A61B17/746—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to a plate opposite the femoral head
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    • 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
    • A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
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    • A61B2017/0422—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors plastically deformed during insertion by insertion of a separate member into the body of the anchor
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    • 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
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    • A61F2/4241—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for hands, e.g. fingers
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    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
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    • A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
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    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
    • A—HUMAN NECESSITIES
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    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
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    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00179—Ceramics or ceramic-like structures
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00—Surgery
    • Y10S606/902—Cortical plate specifically adapted for a particular bone
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00—Surgery
    • Y10S606/907—Composed of particular material or coated

Abstract

A surgical fastener assembly (10) for coupling first and second bone portions across a fracture (12) therebetween, is disclosed. In one embodiment of the present invention, the surgical fastener assembly includes an anchor (22) that has a first externally threaded portion (46) disposed in the first bone portion, and a second portion (44) which is at least partially disposed in the second bone portion. At least one pin (60) is operably associated with the first portion of the anchor such that when the pin is in a retracted position the pin is disposed within the anchor, and when the pin is in an extended position at least a portion of the pin extends outward from the anchor. An actuator (110) is disposed within the anchor, and is operably coupled with the at least one pin. A guide (20) is adapted to be fixedly secured to the second bone portion, and includes a sleeve (30). The second portion of the anchor is received within the sleeve. A fastener (24) is provided that has a head portion (82), and an externally threaded shank portion (80). The shank portion thread engages with the anchor, and the head portion operably engages with the guide.
PCT/US2000/001709 1996-07-17 2000-01-27 Surgical fastener assembly WO2000044293A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60031766T DE60031766T2 (en) 1999-01-29 2000-01-27 SURGICAL CLOSURE DEVICE
EP00909967A EP1154725B1 (en) 1996-07-17 2000-01-27 Surgical fastener assembly
JP2000595599A JP2002535068A (en) 1996-07-17 2000-01-27 Surgical fastener assembly
AU32139/00A AU757037B2 (en) 1996-07-17 2000-01-27 Surgical fastener assembly
CA002360675A CA2360675C (en) 1996-07-17 2000-01-27 Surgical fastener assembly

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/680,620 US5976139A (en) 1996-07-17 1996-07-17 Surgical fastener assembly
US09/239,862 US6183474B1 (en) 1996-03-13 1999-01-29 Surgical fastener assembly
US09/239,862 1999-01-29

Publications (2)

Publication Number Publication Date
WO2000044293A1 WO2000044293A1 (en) 2000-08-03
WO2000044293A8 true WO2000044293A8 (en) 2001-04-12

Family

ID=27760186

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/001709 WO2000044293A1 (en) 1996-07-17 2000-01-27 Surgical fastener assembly

Country Status (6)

Country Link
US (3) US5976139A (en)
EP (1) EP1154725B1 (en)
JP (1) JP2002535068A (en)
AU (1) AU757037B2 (en)
CA (1) CA2360675C (en)
WO (1) WO2000044293A1 (en)

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US5976139A (en) 1999-11-02
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US6183474B1 (en) 2001-02-06
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US6695844B2 (en) 2004-02-24

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