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BR8202663U - Constructive arrangement introduced in upper nut used in screw used in immobilization of vertebrae - Google Patents

Constructive arrangement introduced in upper nut used in screw used in immobilization of vertebrae

Info

Publication number
BR8202663U
BR8202663U BR8202663U BR8202663U BR8202663U BR 8202663 U BR8202663 U BR 8202663U BR 8202663 U BR8202663 U BR 8202663U BR 8202663 U BR8202663 U BR 8202663U BR 8202663 U BR8202663 U BR 8202663U
Authority
BR
Brazil
Prior art keywords
upper nut
immobilization
screw
constructive arrangement
arrangement introduced
Prior art date
Application number
BR8202663U
Other languages
Portuguese (pt)
Inventor
Manoel Amaral Baumer
Jose Roberto Parpaioli
Original Assignee
Baumer S A
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 Baumer S A filed Critical Baumer S A
Priority to BR8202663U priority Critical patent/BR8202663U/en
Publication of BR8202663U publication Critical patent/BR8202663U/en

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  • Prostheses (AREA)
  • Surgical Instruments (AREA)

Abstract

"DISPOSIçãO CONSTRUTIVA INTRODUZIDA EM PORCA SUPERIOR EMPREGADA EM PARAFUSO UTILIZADO EM IMOBILIZAçãO DE VéRTEBRAS". Sendo que a porca superior (1) é caracterizada pelo fato de compreender, em sua região superior, uma conexão interna (2) definida por uma abertura concêntrica que apresenta um padrão de formato hexagonal, dita conexão interna (2) é compatível com uma ferramenta igualmente hexagonal, que é utilizada para promover a fixação da porca superior (1) na porção superior de um parafuso (P) a ser fixado em um corpo vertebral; a porca superior (1) em questão, em sua região inferior e interna apresenta um setor roscado (3) que permite que a referida porca superior (1) possa ser fixada ao parafuso (P)."CONSTRUCTIVE ARRANGEMENT INTRODUCED IN A HIGHER NUT EMPLOYED IN A SCREW USED IN REVERSE IMMOBILIZATION". Since the upper nut (1) is characterized by the fact that it comprises in its upper region an internal connection (2) defined by a concentric opening that has a hexagonal pattern, said internal connection (2) is compatible with a tool. equally hexagonal, which is used to secure the upper nut (1) to the upper portion of a screw (P) to be fixed to a vertebral body; the upper nut (1) in question in its lower and inner region has a threaded section (3) which allows said upper nut (1) to be fixed to the bolt (P).

BR8202663U 2002-11-05 2002-11-05 Constructive arrangement introduced in upper nut used in screw used in immobilization of vertebrae BR8202663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8202663U BR8202663U (en) 2002-11-05 2002-11-05 Constructive arrangement introduced in upper nut used in screw used in immobilization of vertebrae

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8202663U BR8202663U (en) 2002-11-05 2002-11-05 Constructive arrangement introduced in upper nut used in screw used in immobilization of vertebrae

Publications (1)

Publication Number Publication Date
BR8202663U true BR8202663U (en) 2004-06-08

Family

ID=32399607

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8202663U BR8202663U (en) 2002-11-05 2002-11-05 Constructive arrangement introduced in upper nut used in screw used in immobilization of vertebrae

Country Status (1)

Country Link
BR (1) BR8202663U (en)

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