FR2288506A1 - Pin for osteosynthesis of long bones - has clearance flutes and cutting point to form hole upon rotation or percussion - Google Patents

Pin for osteosynthesis of long bones - has clearance flutes and cutting point to form hole upon rotation or percussion

Info

Publication number
FR2288506A1
FR2288506A1 FR7440572A FR7440572A FR2288506A1 FR 2288506 A1 FR2288506 A1 FR 2288506A1 FR 7440572 A FR7440572 A FR 7440572A FR 7440572 A FR7440572 A FR 7440572A FR 2288506 A1 FR2288506 A1 FR 2288506A1
Authority
FR
France
Prior art keywords
pin
flutes
percussion
clearance
cutting point
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
FR7440572A
Other languages
French (fr)
Other versions
FR2288506B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7440572A priority Critical patent/FR2288506A1/en
Publication of FR2288506A1 publication Critical patent/FR2288506A1/en
Application granted granted Critical
Publication of FR2288506B1 publication Critical patent/FR2288506B1/fr
Granted 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
    • A61B17/72—Intramedullary pins, nails or other devices
    • 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
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7283—Intramedullary pins, nails or other devices with special cross-section of the nail

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

The pin is circular in cross section and made from stainless steel. Four straight semicircularl grooves (1b) are provided along its length and equally spaced around the circumference to form clearance flutes. One end of the pin has a cutting point (3) and the other end (2) of the pin is rounded and has an elongated slot (4) for attachment to a driving tool. Insertion is by rotating the pin to cut its own hole or by using a percussion tool to drive the pin home. Another elongated slot (5) at the point end may also be used for insertion.
FR7440572A 1974-10-21 1974-10-21 Pin for osteosynthesis of long bones - has clearance flutes and cutting point to form hole upon rotation or percussion Granted FR2288506A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440572A FR2288506A1 (en) 1974-10-21 1974-10-21 Pin for osteosynthesis of long bones - has clearance flutes and cutting point to form hole upon rotation or percussion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440572A FR2288506A1 (en) 1974-10-21 1974-10-21 Pin for osteosynthesis of long bones - has clearance flutes and cutting point to form hole upon rotation or percussion

Publications (2)

Publication Number Publication Date
FR2288506A1 true FR2288506A1 (en) 1976-05-21
FR2288506B1 FR2288506B1 (en) 1981-05-29

Family

ID=9145885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440572A Granted FR2288506A1 (en) 1974-10-21 1974-10-21 Pin for osteosynthesis of long bones - has clearance flutes and cutting point to form hole upon rotation or percussion

Country Status (1)

Country Link
FR (1) FR2288506A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103683A (en) * 1977-06-03 1978-08-01 Neufeld John A Sub-trochanteric nail
EP0008758A1 (en) 1978-09-04 1980-03-19 Metallwerk Plansee Gesellschaft M.B.H. Process for the manufacture of an intramedullary nail
FR2467584A1 (en) * 1979-10-10 1981-04-30 Ispytatelny Inst Med DEVICE FOR THE MEETING OF BONE FRAGMENTS
EP0099642A2 (en) * 1982-06-18 1984-02-01 Pfizer Hospital Products Group, Inc. Intramedullary fixation device
US4976258A (en) * 1983-03-09 1990-12-11 Howmedica International, Inc. Locking nail
EP0696440A1 (en) * 1994-08-10 1996-02-14 OFFICINE BIOMECCANICHE S.r.l. Chain of stably assemblable modular elements for bone or dental surgery
EP2155119A1 (en) * 2007-05-14 2010-02-24 Howmedica Osteonics Corp. Flexible intramedullary rod
US11123085B2 (en) 2018-04-11 2021-09-21 Howmedica Osteonics Corp. Cutting tool positioned by flexible rod for revision surgery

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103683A (en) * 1977-06-03 1978-08-01 Neufeld John A Sub-trochanteric nail
EP0008758A1 (en) 1978-09-04 1980-03-19 Metallwerk Plansee Gesellschaft M.B.H. Process for the manufacture of an intramedullary nail
US4446857A (en) * 1978-09-04 1984-05-08 Schwarzkopf Development Corporation Medullary nail and process for the production thereof
FR2467584A1 (en) * 1979-10-10 1981-04-30 Ispytatelny Inst Med DEVICE FOR THE MEETING OF BONE FRAGMENTS
EP0099642A2 (en) * 1982-06-18 1984-02-01 Pfizer Hospital Products Group, Inc. Intramedullary fixation device
EP0099642A3 (en) * 1982-06-18 1984-11-21 Howmedica Inc. Intramedullary fixation device
US4976258A (en) * 1983-03-09 1990-12-11 Howmedica International, Inc. Locking nail
EP0696440A1 (en) * 1994-08-10 1996-02-14 OFFICINE BIOMECCANICHE S.r.l. Chain of stably assemblable modular elements for bone or dental surgery
EP2155119A1 (en) * 2007-05-14 2010-02-24 Howmedica Osteonics Corp. Flexible intramedullary rod
EP2155119A4 (en) * 2007-05-14 2013-05-22 Howmedica Osteonics Corp Flexible intramedullary rod
US8900233B2 (en) 2007-05-14 2014-12-02 Howmedica Osteonics Corp. Flexible intramedullary rod
US9526541B2 (en) 2007-05-14 2016-12-27 Howmedica Osteonics Corp. Flexible intramedullary rod
US11123085B2 (en) 2018-04-11 2021-09-21 Howmedica Osteonics Corp. Cutting tool positioned by flexible rod for revision surgery

Also Published As

Publication number Publication date
FR2288506B1 (en) 1981-05-29

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Legal Events

Date Code Title Description
MD Transfer of rights in case of death