BR112023019168A2 - ENDOSCOPE CAPTURE DEVICE - Google Patents

ENDOSCOPE CAPTURE DEVICE

Info

Publication number
BR112023019168A2
BR112023019168A2 BR112023019168A BR112023019168A BR112023019168A2 BR 112023019168 A2 BR112023019168 A2 BR 112023019168A2 BR 112023019168 A BR112023019168 A BR 112023019168A BR 112023019168 A BR112023019168 A BR 112023019168A BR 112023019168 A2 BR112023019168 A2 BR 112023019168A2
Authority
BR
Brazil
Prior art keywords
balloon
endoscope
capture device
body tube
tip
Prior art date
Application number
BR112023019168A
Other languages
Portuguese (pt)
Inventor
Akihiro Asai
Hideki Kobara
Nobuya Kobayashi
Original Assignee
Fuji System
Univ Kagawa Nat Univ 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 Fuji System, Univ Kagawa Nat Univ Corp filed Critical Fuji System
Publication of BR112023019168A2 publication Critical patent/BR112023019168A2/en

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
    • 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
    • A61B1/01—Guiding arrangements therefore
    • 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
    • A61M25/10—Balloon catheters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes

Landscapes

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

Abstract

dispositivo de captura para endoscópio. a presente invenção refere-se a um dispositivo de captura para endoscópio, permitindo que uma parte do alojamento para substâncias estranhas, etc. seja expandida de forma confiável e permitindo que uma operação seja realizada sem causar obstrução da parte do alojamento por substâncias estranhas, etc., no trato digestivo. um dispositivo de captura 1 para endoscópio é composto de um material macio, tal como borracha de silicone, adequado para um corpo vivo, e inclui um tubo de corpo 2 com comprimento predeterminado. o tubo de corpo é fornecido com um lúmen 3 para inserção do endoscópio tendo aberturas em uma ponta e uma extremidade traseira do mesmo na direção do eixo, e tem uma porção de ponta onde um balão 5 é fixado em formato de saco com uma base fixa na extremidade lateral e um lado da ponta estendido até um comprimento predeterminado. o balão é dotado de uma pluralidade de colunas para balão dispostas dentro do balão em um intervalo predeterminado em uma direção circunferencial. o balão é capaz de ser invertido para um estado virado em direção ao tubo de corpo em torno de uma extremidade de base do mesmo onde o balão está preso e é capaz de ser expandido para um estado de trombeta por injeção de um fluido.endoscope capture device. The present invention relates to a capture device for endoscope, allowing a part of the housing for foreign substances, etc. is expanded reliably and allowing an operation to be performed without causing obstruction of the housing part by foreign substances, etc., in the digestive tract. an endoscope capture device 1 is composed of a soft material, such as silicone rubber, suitable for a living body, and includes a body tube 2 of predetermined length. the body tube is provided with a lumen 3 for insertion of the endoscope having openings at a tip and a rear end thereof in the axis direction, and has a tip portion where a balloon 5 is fixed in a bag shape with a fixed base at the lateral end and one side of the tip extended to a predetermined length. The balloon is provided with a plurality of balloon columns arranged within the balloon at a predetermined interval in a circumferential direction. the balloon is capable of being inverted to a state facing towards the body tube around a base end thereof where the balloon is attached and is capable of being expanded to a trumpet state by injection of a fluid.

BR112023019168A 2021-03-29 2022-03-22 ENDOSCOPE CAPTURE DEVICE BR112023019168A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021055117 2021-03-29
PCT/JP2022/013149 WO2022210094A1 (en) 2021-03-29 2022-03-22 Recovery device for endoscope

Publications (1)

Publication Number Publication Date
BR112023019168A2 true BR112023019168A2 (en) 2023-10-17

Family

ID=83455209

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023019168A BR112023019168A2 (en) 2021-03-29 2022-03-22 ENDOSCOPE CAPTURE DEVICE

Country Status (3)

Country Link
JP (1) JP7274714B2 (en)
BR (1) BR112023019168A2 (en)
WO (1) WO2022210094A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0866476A (en) * 1994-08-31 1996-03-12 Nippon Zeon Co Ltd Sliding catheter
US6837901B2 (en) * 2001-04-27 2005-01-04 Intek Technology L.L.C. Methods for delivering, repositioning and/or retrieving self-expanding stents
JP3737071B2 (en) 2002-07-10 2006-01-18 富士システムズ株式会社 Balloon catheter and balloon
JP2010005091A (en) 2008-06-26 2010-01-14 Fujifilm Corp Endoscope apparatus
CN108135446B (en) 2015-10-23 2020-09-01 Hoya株式会社 Endoscope end accessory device
JP7217346B2 (en) 2019-05-28 2023-02-02 朝日インテック株式会社 balloon catheter

Also Published As

Publication number Publication date
JP7274714B2 (en) 2023-05-17
JPWO2022210094A1 (en) 2022-10-06
WO2022210094A1 (en) 2022-10-06

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