AU516581B2 - Bone screw - Google Patents

Bone screw

Info

Publication number
AU516581B2
AU516581B2 AU33298/78A AU3329878A AU516581B2 AU 516581 B2 AU516581 B2 AU 516581B2 AU 33298/78 A AU33298/78 A AU 33298/78A AU 3329878 A AU3329878 A AU 3329878A AU 516581 B2 AU516581 B2 AU 516581B2
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.)
Expired
Application number
AU33298/78A
Other versions
AU3329878A (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)
  • Mechanical Engineering (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurology (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 AU3329878A (en) 1979-08-23
AU516581B2 true 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
WO2003079914A1 (en) 2002-03-19 2003-10-02 Depuy Acromed, Inc. Percutaneous technique and implant for expanding the spinal canal
WO2005018684A2 (en) 2003-08-11 2005-03-03 Depuy Spine, Inc. Distraction screw
US8157847B2 (en) 2000-09-11 2012-04-17 David Greg Anderson Percutaneous technique and implant for expanding the spinal canal
WO2018224250A1 (en) * 2017-06-07 2018-12-13 Siemens Aktiengesellschaft Fastening unit for fastening a clamping element to a unit

Families Citing this family (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
US5120171A (en) * 1990-11-27 1992-06-09 Stuart Surgical Bone screw with improved threads
FR2695026B1 (en) * 1992-08-25 1994-10-28 Alexandre Worcel Device for maintaining compression of a fractured bone.
DE4307633C1 (en) * 1993-03-11 1994-05-19 Pennig Dietmar Screw for locking marrow-cavity pin in position - has threaded section of shank near head and opposite thread on head with unthreaded section of shank between

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8157847B2 (en) 2000-09-11 2012-04-17 David Greg Anderson Percutaneous technique and implant for expanding the spinal canal
US8814867B2 (en) 2000-09-11 2014-08-26 Innovative Surgical Designs, Inc. Percutaneous technique and implant for expanding the spinal canal
WO2003079914A1 (en) 2002-03-19 2003-10-02 Depuy Acromed, Inc. Percutaneous technique and implant for expanding the spinal canal
EP1487362A1 (en) * 2002-03-19 2004-12-22 DePuy AcroMed, Inc. Percutaneous technique and implant for expanding the spinal canal
EP1487362A4 (en) * 2002-03-19 2007-07-04 Depuy Acromed Inc Percutaneous technique and implant for expanding the spinal canal
WO2005018684A2 (en) 2003-08-11 2005-03-03 Depuy Spine, Inc. Distraction screw
EP1653871A2 (en) * 2003-08-11 2006-05-10 DePuy Spine, Inc. Distraction screw
EP1653871A4 (en) * 2003-08-11 2008-07-09 Depuy Spine Inc Distraction screw
AU2004266568B2 (en) * 2003-08-11 2009-05-28 Depuy Spine, Inc. Distraction screw
US7708766B2 (en) 2003-08-11 2010-05-04 Depuy Spine, Inc. Distraction screw
WO2018224250A1 (en) * 2017-06-07 2018-12-13 Siemens Aktiengesellschaft Fastening unit for fastening a clamping element to a unit
US11428294B2 (en) 2017-06-07 2022-08-30 Siemens Aktiengesellschaft Fastening unit for fastening a clamping element to a unit

Also Published As

Publication number Publication date
AU3329878A (en) 1979-08-23

Similar Documents

Publication Publication Date Title
AU503575B2 (en) Surgical screw implant
CH614761A5 (en) Screw
AU501658B1 (en) Drill screw
AU3506678A (en) Polyetheramide-acids
AU3662478A (en) Pyridobenzodiazepines
AU3069177A (en) Inkduct
AU3347978A (en) Phenyl-benzimidazoyl-furanes
AU3662278A (en) Pyridobenzoiazepines
AU3216478A (en) Phenylcarbamoyl-2-pyrazolines
AU3732478A (en) a-ETHYNYL TRYTOPHANES
AU516581B2 (en) Bone screw
AU3239278A (en) Dithienylalkylamines
AU3307178A (en) Chloroacetanylides
AU3492478A (en) 4-alkylthio-2-trifluoromethylalkanesulfonides
AU3401278A (en) Sipper-seal
AU515770B2 (en) Substituted 2-cyclopropylchromones
AU3418778A (en) Hydroxylated-1d-2d-methylene-steroids
AU3706678A (en) Pyridazinylhydrazines
AU3670578A (en) 4-phenyl-8-amino-tetrahydroisoquinolines
AU3615578A (en) 17-beta-hydroxy-delta 4-androsten-3-ones
AU3246878A (en) Arylenedioxy-bis-diketones
JPS5447953A (en) Screw
AU3397178A (en) N-hydroxy-n-phosphonomethylglycines
AU3234978A (en) Carbimidocarbonylphenylformamidines
AU3512378A (en) D-homosteroids