BR0000275C1 - Parafuso pedicular aperfeiçoado - Google Patents

Parafuso pedicular aperfeiçoado

Info

Publication number
BR0000275C1
BR0000275C1 BR0000275A BR0000275A BR0000275C1 BR 0000275 C1 BR0000275 C1 BR 0000275C1 BR 0000275 A BR0000275 A BR 0000275A BR 0000275 A BR0000275 A BR 0000275A BR 0000275 C1 BR0000275 C1 BR 0000275C1
Authority
BR
Brazil
Prior art keywords
enhanced
pedicle screw
main body
fixing head
threaded
Prior art date
Application number
BR0000275A
Other languages
English (en)
Other versions
BR0000275A (pt
Inventor
Vera Lucia Camargo Paes
Original Assignee
Vera Lucia Camargo Paes
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 Vera Lucia Camargo Paes filed Critical Vera Lucia Camargo Paes
Priority to BR0000275A priority Critical patent/BR0000275C1/pt
Priority to PCT/BR2001/000004 priority patent/WO2001050967A1/en
Publication of BR0000275A publication Critical patent/BR0000275A/pt
Publication of BR0000275C1 publication Critical patent/BR0000275C1/pt

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
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • A61B17/7034—Screws or hooks with U-shaped head or back through which longitudinal rods pass characterised by a lateral opening
    • 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
    • A61B17/686—Plugs, i.e. elements forming interface between bone hole and implant or fastener, e.g. screw
    • 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
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass

Landscapes

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

Abstract

"PARAFUSO PEDICULAR APERFEIçOADO", compreendendo um corpo principal (1), que é dotado de um fuso (4), sendo este por sua vez passível de ser rosqueado em um elemento expansível (10), que é previamente posicionado em um orifício (18) produzido em um corpo vertebral (20) que define o leito (21) para o mesmo; o corpo principal (1) conta com uma cabeça de fixação (3), que mediante um pino roscado (16) promove a imobilização de uma barra rígida (2) que é posicionada contra uma parede (6) que integra uma abertura lateral (5) provida na mencionada cabeça de fixação (3).
BR0000275A 2000-01-13 2000-01-13 Parafuso pedicular aperfeiçoado BR0000275C1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR0000275A BR0000275C1 (pt) 2000-01-13 2000-01-13 Parafuso pedicular aperfeiçoado
PCT/BR2001/000004 WO2001050967A1 (en) 2000-01-13 2001-01-11 Improved pedicular screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0000275A BR0000275C1 (pt) 2000-01-13 2000-01-13 Parafuso pedicular aperfeiçoado

Publications (2)

Publication Number Publication Date
BR0000275A BR0000275A (pt) 2001-08-14
BR0000275C1 true BR0000275C1 (pt) 2001-09-18

Family

ID=3943412

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000275A BR0000275C1 (pt) 2000-01-13 2000-01-13 Parafuso pedicular aperfeiçoado

Country Status (2)

Country Link
BR (1) BR0000275C1 (pt)
WO (1) WO2001050967A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050080414A1 (en) * 2003-10-14 2005-04-14 Keyer Thomas R. Spinal fixation hooks and method of spinal fixation
ES2301972T3 (es) 2004-02-23 2008-07-01 Synthes Gmbh Tornillo para huesos.
US20060217717A1 (en) * 2005-03-24 2006-09-28 Dale Whipple Methods and devices for stabilizing a bone anchor
US20100228301A1 (en) * 2009-03-09 2010-09-09 Greenhalgh E Skott Attachment device and methods of use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704133B1 (fr) * 1993-04-19 1995-07-13 Stryker Corp Implant pour dispositif d'osthéosynthèse notamment du rachis.
FR2713473A1 (fr) * 1993-12-13 1995-06-16 Caffiniere De Jean Yves Matériel d'ostéosynthèse vertébrale postérieure par barre transversale inter-pédiculaire.
JPH07163580A (ja) * 1993-12-15 1995-06-27 Mizuho Ika Kogyo Kk 側弯症前方矯正装置
DE59610225D1 (de) * 1996-12-12 2003-04-17 Synthes Ag Vorrichtung zur verbindung eines langstragers mit einer pedikelschraube
US5964761A (en) * 1997-07-15 1999-10-12 Kambin; Parviz Method and instruments for percutaneous arthroscopic disc removal, bone biopsy and fixation of vertebrae

Also Published As

Publication number Publication date
BR0000275A (pt) 2001-08-14
WO2001050967A1 (en) 2001-07-19

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing

Free format text: ADDITIONAL INVENTOR S CERTIFICATE:

B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 4A,5A,6A E 7A ANUIDADES.

B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired

Free format text: ADDITIONAL INVENTOR S CERTIFICATE:

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.