AU3329878A - Bone screw - Google Patents

Bone screw

Info

Publication number
AU3329878A
AU3329878A AU33298/78A AU3329878A AU3329878A AU 3329878 A AU3329878 A AU 3329878A AU 33298/78 A AU33298/78 A AU 33298/78A AU 3329878 A AU3329878 A AU 3329878A AU 3329878 A AU3329878 A AU 3329878A
Authority
AU
Australia
Prior art keywords
bone screw
bone
screw
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
AU33298/78A
Other versions
AU516581B2 (en
Inventor
T. J Herbert
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.)
INTERFIX Ltd
Original Assignee
INTERFIX Ltd
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 INTERFIX Ltd filed Critical INTERFIX Ltd
Priority to AU33298/78A priority Critical patent/AU516581B2/en
Publication of AU3329878A publication Critical patent/AU3329878A/en
Application granted granted Critical
Publication of AU516581B2 publication Critical patent/AU516581B2/en
Expired 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
    • A61B17/84—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
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/3085—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with a threaded, e.g. self-tapping, bone-engaging surface, e.g. external surface
    • A61F2002/30859—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with a threaded, e.g. self-tapping, bone-engaging surface, e.g. external surface having threaded portions of different pitches

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
AU33298/78A 1977-02-24 1977-02-24 Bone screw Expired AU516581B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU33298/78A AU516581B2 (en) 1977-02-24 1977-02-24 Bone screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU33298/78A AU516581B2 (en) 1977-02-24 1977-02-24 Bone screw

Publications (2)

Publication Number Publication Date
AU3329878A true AU3329878A (en) 1979-08-23
AU516581B2 AU516581B2 (en) 1981-06-11

Family

ID=3720736

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33298/78A Expired AU516581B2 (en) 1977-02-24 1977-02-24 Bone screw

Country Status (1)

Country Link
AU (1) AU516581B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002526A1 (en) * 1988-09-09 1990-03-22 Australian Defence Industries Pty. Limited Screw
AU657505B2 (en) * 1990-11-27 1995-03-16 National Medical Specialty, Inc Bone screw with improved threads
AU668657B2 (en) * 1993-03-11 1996-05-09 Dietmar Pennig Screw for securing an intramedullary nail
AU670456B2 (en) * 1992-08-25 1996-07-18 Eric Kovacs Osteosynthesis device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358254B1 (en) 2000-09-11 2002-03-19 D. Greg Anderson Method and implant for expanding a spinal canal
US7166107B2 (en) * 2000-09-11 2007-01-23 D. Greg Anderson Percutaneous technique and implant for expanding the spinal canal
US7708766B2 (en) * 2003-08-11 2010-05-04 Depuy Spine, Inc. Distraction screw
DE102017209597A1 (en) * 2017-06-07 2018-12-13 Siemens Aktiengesellschaft Fastening unit for fastening a tendon to a unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002526A1 (en) * 1988-09-09 1990-03-22 Australian Defence Industries Pty. Limited Screw
AU657505B2 (en) * 1990-11-27 1995-03-16 National Medical Specialty, Inc Bone screw with improved threads
AU670456B2 (en) * 1992-08-25 1996-07-18 Eric Kovacs Osteosynthesis device
AU668657B2 (en) * 1993-03-11 1996-05-09 Dietmar Pennig Screw for securing an intramedullary nail

Also Published As

Publication number Publication date
AU516581B2 (en) 1981-06-11

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