FR2368256A1 - Instrument endoscopique a tete orientable - Google Patents

Instrument endoscopique a tete orientable

Info

Publication number
FR2368256A1
FR2368256A1 FR7631761A FR7631761A FR2368256A1 FR 2368256 A1 FR2368256 A1 FR 2368256A1 FR 7631761 A FR7631761 A FR 7631761A FR 7631761 A FR7631761 A FR 7631761A FR 2368256 A1 FR2368256 A1 FR 2368256A1
Authority
FR
France
Prior art keywords
endoscope
sheath
orientated
surgical use
operated
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
FR7631761A
Other languages
English (en)
Other versions
FR2368256B1 (fr
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.)
GRANDET PIERRE
Original Assignee
GRANDET PIERRE
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 GRANDET PIERRE filed Critical GRANDET PIERRE
Priority to FR7631761A priority Critical patent/FR2368256A1/fr
Publication of FR2368256A1 publication Critical patent/FR2368256A1/fr
Application granted granted Critical
Publication of FR2368256B1 publication Critical patent/FR2368256B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Endoscopes (AREA)

Abstract

Instrument endoscopique à tête orientable, du type comprenant un corps de commande et une sonde tubulaire 3 dont au moins la portion d'extrémité D terminé par une tête d'observation 17 comprend une série d'anneaux rigides 11, 12 susceptibles d'être inclinés les uns par rapport aux autres au moyen d'au moins deux câbles de traction 13, 14 placés à 180 degrés l'un de l'autre, ancrés sur la tête d'observation, s'étendant sur toute la longueur de la sonde jusque dans le corps de commande et relies à un organe de manoeuvre disposé dans ledit corps de commande et reliés à un organe de manoeuvre disposé dans ledit corps de commande, caractérisé en ce que les anneaux 11, 12 sont munis d'oreilles 11a, 11b, 12a, 12b dans les zones situées sensiblement à 90 degrés des zones coopérant avec des câbles de traction, et sont articulés au niveau desdites oreilles à l'aide de petits axes goupillés 10 perpendiculaires au plan défini par les deux câbles de traction 13, 14.
FR7631761A 1976-10-21 1976-10-21 Instrument endoscopique a tete orientable Granted FR2368256A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7631761A FR2368256A1 (fr) 1976-10-21 1976-10-21 Instrument endoscopique a tete orientable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631761A FR2368256A1 (fr) 1976-10-21 1976-10-21 Instrument endoscopique a tete orientable

Publications (2)

Publication Number Publication Date
FR2368256A1 true FR2368256A1 (fr) 1978-05-19
FR2368256B1 FR2368256B1 (fr) 1982-02-05

Family

ID=9179050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631761A Granted FR2368256A1 (fr) 1976-10-21 1976-10-21 Instrument endoscopique a tete orientable

Country Status (1)

Country Link
FR (1) FR2368256A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850351A (en) * 1985-05-22 1989-07-25 C. R. Bard, Inc. Wire guided laser catheter
JP2013138864A (ja) * 2011-12-30 2013-07-18 Biosense Webster (Israel) Ltd 複数の牽引ワイヤを備えた医療装置制御ハンドル
US11471650B2 (en) 2019-09-20 2022-10-18 Biosense Webster (Israel) Ltd. Mechanism for manipulating a puller wire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850351A (en) * 1985-05-22 1989-07-25 C. R. Bard, Inc. Wire guided laser catheter
JP2013138864A (ja) * 2011-12-30 2013-07-18 Biosense Webster (Israel) Ltd 複数の牽引ワイヤを備えた医療装置制御ハンドル
US10463834B2 (en) 2011-12-30 2019-11-05 Biosense Webster (Israel) Ltd. Medical device control handle with multiple puller wires
US11583334B2 (en) 2011-12-30 2023-02-21 Biosense Webster (Israel) Ltd. Medical device control handle with multiple puller wires
US11471650B2 (en) 2019-09-20 2022-10-18 Biosense Webster (Israel) Ltd. Mechanism for manipulating a puller wire
US11964115B2 (en) 2019-09-20 2024-04-23 Biosense Webster (Israel) Ltd. Mechanism for manipulating a puller wire

Also Published As

Publication number Publication date
FR2368256B1 (fr) 1982-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse