FR2729074B1 - Ecrou taraude autofreinant pour l'assemblage d'appareillages de chirurgie reconstructive, notamment en osteosynthese rachidienne - Google Patents

Ecrou taraude autofreinant pour l'assemblage d'appareillages de chirurgie reconstructive, notamment en osteosynthese rachidienne

Info

Publication number
FR2729074B1
FR2729074B1 FR9500192A FR9500192A FR2729074B1 FR 2729074 B1 FR2729074 B1 FR 2729074B1 FR 9500192 A FR9500192 A FR 9500192A FR 9500192 A FR9500192 A FR 9500192A FR 2729074 B1 FR2729074 B1 FR 2729074B1
Authority
FR
France
Prior art keywords
braking
assembling
self
reconstructive surgery
surgery apparatus
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 - Lifetime
Application number
FR9500192A
Other languages
English (en)
Other versions
FR2729074A1 (fr
Inventor
Eric Petreto
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.)
Stryker Corp
Original Assignee
Stryker Corp
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 Stryker Corp filed Critical Stryker Corp
Priority to FR9500192A priority Critical patent/FR2729074B1/fr
Publication of FR2729074A1 publication Critical patent/FR2729074A1/fr
Application granted granted Critical
Publication of FR2729074B1 publication Critical patent/FR2729074B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/284—Locking by means of elastic deformation
    • F16B39/286—Locking by means of elastic deformation caused by saw cuts
    • 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
    • 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
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • 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
    • A61B17/8665—Nuts
    • A61B2017/867—Nuts with integral locking or clamping means

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mechanical Engineering (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)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
FR9500192A 1995-01-10 1995-01-10 Ecrou taraude autofreinant pour l'assemblage d'appareillages de chirurgie reconstructive, notamment en osteosynthese rachidienne Expired - Lifetime FR2729074B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9500192A FR2729074B1 (fr) 1995-01-10 1995-01-10 Ecrou taraude autofreinant pour l'assemblage d'appareillages de chirurgie reconstructive, notamment en osteosynthese rachidienne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500192A FR2729074B1 (fr) 1995-01-10 1995-01-10 Ecrou taraude autofreinant pour l'assemblage d'appareillages de chirurgie reconstructive, notamment en osteosynthese rachidienne

Publications (2)

Publication Number Publication Date
FR2729074A1 FR2729074A1 (fr) 1996-07-12
FR2729074B1 true FR2729074B1 (fr) 1997-08-14

Family

ID=9474971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500192A Expired - Lifetime FR2729074B1 (fr) 1995-01-10 1995-01-10 Ecrou taraude autofreinant pour l'assemblage d'appareillages de chirurgie reconstructive, notamment en osteosynthese rachidienne

Country Status (1)

Country Link
FR (1) FR2729074B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4194716B2 (ja) * 1998-08-06 2008-12-10 デピュイ・エース・メディカル・カンパニー 整形外科ロックナット
DE20014648U1 (de) 2000-08-24 2002-01-10 Stryker Trauma Gmbh Osteosynthesemittel
CN101813119A (zh) * 2010-04-22 2010-08-25 益阳橡胶塑料机械集团有限公司 锁紧螺母

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR967979A (fr) * 1948-06-14 1950-11-16 écrou indesserrable
BE549983A (fr) * 1952-10-31
FR2657775B1 (fr) * 1990-02-08 1992-05-29 Henry Patrick Instrumentation rachidienne multifonctionnelle a tige ou a plaque.

Also Published As

Publication number Publication date
FR2729074A1 (fr) 1996-07-12

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