ES2130747T3 - Instrumento quirurgico de penetracion. - Google Patents

Instrumento quirurgico de penetracion.

Info

Publication number
ES2130747T3
ES2130747T3 ES96300668T ES96300668T ES2130747T3 ES 2130747 T3 ES2130747 T3 ES 2130747T3 ES 96300668 T ES96300668 T ES 96300668T ES 96300668 T ES96300668 T ES 96300668T ES 2130747 T3 ES2130747 T3 ES 2130747T3
Authority
ES
Spain
Prior art keywords
penetration
tip
instrument
transparent
plastic
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
ES96300668T
Other languages
English (en)
Inventor
Richard F Schwemberger
Salvatore Privitera
Robert Hughes
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.)
Ethicon Endo Surgery Inc
Original Assignee
Ethicon Endo Surgery Inc
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 Ethicon Endo Surgery Inc filed Critical Ethicon Endo Surgery Inc
Application granted granted Critical
Publication of ES2130747T3 publication Critical patent/ES2130747T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B2017/3454—Details of tips
    • A61B2017/3456—Details of tips blunt
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B2017/3454—Details of tips
    • A61B2017/346—Details of tips with wings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/038—Automatic limiting or abutting means, e.g. for safety during shipment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation

Landscapes

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

Abstract

SE DESCRIBE UN APARATO DE PENETRACION QUIRURGICA. TIENE UN EJE ALARGADO Y UNA PUNTA DE PENETRACION QUE SE EXTIENDE DESDE EL EXTREMO DISTAL DEL EJE. UNA CUCHILLA SE EXTIENDE HACIA AFUERA DESDE LA PUNTA DE PENETRACION. LA CUCHILLA ES TRANSPARENTE. CUANDO LA PUNTA DE PENETRACION ES TRANSPARENTE, LA PUNTA NO SOLO FACILITA LA PENETRACION A TRAVES DEL TEJIDO CORPORAL SINO QUE TAMBIEN ACTUA COMO UN ELEMENTO DE ADQUISICION DE IMAGENES EN CONJUNCION CON UN ENDOSCOPIO QUE SE EXTIENDE A TRAVES DEL EJE DEL INSTRUMENTO PARA VISUALIZAR SIMULTANEAMENTE EL CAMPO QUIRURGICO DURANTE LA PENETRACION. SIGNIFICATIVAMENTE, AL CONTRARIO QUE UNA CUCHILLA METALICA CONVENCIONAL, LA CUCHILLA TRANSPARENTE NO OBSTRUIRA EL CAMPO DE VISION MIENTRAS EL INSTRUMENTO AVANCE. CUANDO LA PUNTA DE PENETRACION ES DE PLASTICO, Y LA CUCHILLA ESTA COMPUESTA DE UN PLASTICO TRANSPARENTE, LA CUCHILLA PUEDE UNIRSE A LA PUNTA UTILIZANDO METODOS DE PROCESAMIENTO DE PLASTICO CONVENCIONALES COMO MOLDEO POR INYECCION, REDUCIENDO ASI LOS COSTES DE FABRICACION CONTRAIDOS SI SE UTILIZARA UNA CUCHILLA METALICA. ADEMAS SE DESCRIBE UN INSTRUMENTO DE PENETRACION QUIRURGICA CON UNA PUNTA DE PENETRACION DE PLASTICO Y UNA TAPA PROTECTORA QUE SE AJUSTA Y ABARCA UNA PARTE DE LA PUNTA PARA EVITAR O REDUCIR LA POSIBILIDAD DE ROTURAS, GRIETAS U OTROS DAÑOS EN LA PUNTA.
ES96300668T 1995-02-01 1996-01-31 Instrumento quirurgico de penetracion. Expired - Lifetime ES2130747T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/382,462 US5569292A (en) 1995-02-01 1995-02-01 Surgical penetration instrument with transparent blades and tip cover

Publications (1)

Publication Number Publication Date
ES2130747T3 true ES2130747T3 (es) 1999-07-01

Family

ID=23509053

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96300668T Expired - Lifetime ES2130747T3 (es) 1995-02-01 1996-01-31 Instrumento quirurgico de penetracion.

Country Status (7)

Country Link
US (1) US5569292A (es)
EP (1) EP0724864B1 (es)
JP (1) JPH08266548A (es)
AU (1) AU696687B2 (es)
CA (1) CA2168414C (es)
DE (1) DE69602111T2 (es)
ES (1) ES2130747T3 (es)

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Also Published As

Publication number Publication date
DE69602111D1 (de) 1999-05-27
DE69602111T2 (de) 1999-08-19
US5569292A (en) 1996-10-29
CA2168414C (en) 2007-05-15
EP0724864A1 (en) 1996-08-07
EP0724864B1 (en) 1999-04-21
JPH08266548A (ja) 1996-10-15
CA2168414A1 (en) 1996-08-02
AU4229596A (en) 1996-08-08
AU696687B2 (en) 1998-09-17

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