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KR930703545A - 개량된 나사산을 가진 뼈 스크루 - Google Patents

개량된 나사산을 가진 뼈 스크루

Info

Publication number
KR930703545A
KR930703545A KR1019930701578A KR930701578A KR930703545A KR 930703545 A KR930703545 A KR 930703545A KR 1019930701578 A KR1019930701578 A KR 1019930701578A KR 930701578 A KR930701578 A KR 930701578A KR 930703545 A KR930703545 A KR 930703545A
Authority
KR
South Korea
Prior art keywords
bone screw
improved thread
thread
improved
bone
Prior art date
Application number
KR1019930701578A
Other languages
English (en)
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 filed Critical
Publication of KR930703545A publication Critical patent/KR930703545A/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
KR1019930701578A 1990-11-27 1993-05-27 개량된 나사산을 가진 뼈 스크루 KR930703545A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/618,500 US5120171A (en) 1990-11-27 1990-11-27 Bone screw with improved threads
PCT/US1991/008813 WO1992009817A1 (en) 1990-11-27 1991-11-26 Bone screw with improved threads

Publications (1)

Publication Number Publication Date
KR930703545A true KR930703545A (ko) 1993-11-30

Family

ID=24477975

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930701578A KR930703545A (ko) 1990-11-27 1993-05-27 개량된 나사산을 가진 뼈 스크루

Country Status (7)

Country Link
US (1) US5120171A (ko)
EP (1) EP0558653A4 (ko)
JP (1) JPH06504456A (ko)
KR (1) KR930703545A (ko)
AU (2) AU657505B2 (ko)
CA (1) CA2097052A1 (ko)
WO (1) WO1992009817A1 (ko)

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Also Published As

Publication number Publication date
AU657505B2 (en) 1995-03-16
AU684354B2 (en) 1997-12-11
EP0558653A1 (en) 1993-09-08
US5120171A (en) 1992-06-09
WO1992009817A1 (en) 1992-06-11
AU2170495A (en) 1995-08-24
AU9104391A (en) 1992-06-25
EP0558653A4 (en) 1993-11-24
JPH06504456A (ja) 1994-05-26
CA2097052A1 (en) 1992-05-28

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