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WO2009034799A1 - Self-propelled cable device and self-propelling method of cable - Google Patents

Self-propelled cable device and self-propelling method of cable Download PDF

Info

Publication number
WO2009034799A1
WO2009034799A1 PCT/JP2008/064307 JP2008064307W WO2009034799A1 WO 2009034799 A1 WO2009034799 A1 WO 2009034799A1 JP 2008064307 W JP2008064307 W JP 2008064307W WO 2009034799 A1 WO2009034799 A1 WO 2009034799A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
self
propelled
shaken
driving force
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.)
Ceased
Application number
PCT/JP2008/064307
Other languages
French (fr)
Japanese (ja)
Inventor
Satoshi Tadokoro
Masashi Konyo
Satoshi Saga
Kazunari Hatazaki
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.)
Tohoku University NUC
Original Assignee
Tohoku University NUC
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 Tohoku University NUC filed Critical Tohoku University NUC
Publication of WO2009034799A1 publication Critical patent/WO2009034799A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00156—Holding or positioning arrangements using self propulsion

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
  • Toys (AREA)

Abstract

The direction-turning function and the function for getting over an obstacle are enhanced in self-propelling of an elongated cable having a relatively small flexural rigidity. A predetermined bend (6a) is provided in at least the tip region (6) of a cable (1) and a propulsion unit being shaken by vibration to produce a driving force in a predetermined direction is arranged on the outside of the cable (1). The cable (1) is shaken by a shaker consisting of an electric motor (3) and a lever crank mechanism (4), and the cable (1) is propelled with the driving force of the propulsion unit (11). Traveling direction at the tip of the cable (1) is changed by turning the cable (1) in the axial direction to change the direction of the bend.
PCT/JP2008/064307 2007-09-12 2008-08-08 Self-propelled cable device and self-propelling method of cable Ceased WO2009034799A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-237332 2007-09-12
JP2007237332A JP5294239B2 (en) 2007-09-12 2007-09-12 Self-propelled cable device

Publications (1)

Publication Number Publication Date
WO2009034799A1 true WO2009034799A1 (en) 2009-03-19

Family

ID=40451809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064307 Ceased WO2009034799A1 (en) 2007-09-12 2008-08-08 Self-propelled cable device and self-propelling method of cable

Country Status (2)

Country Link
JP (1) JP5294239B2 (en)
WO (1) WO2009034799A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3053543A1 (en) * 2015-02-09 2016-08-10 BIOTRONIK SE & Co. KG Device having a surface structure for driving into the human or animal body

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010145649A (en) * 2008-12-17 2010-07-01 Olympus Corp Guide tube, guide tube apparatus and endoscope system
JP5878846B2 (en) * 2012-08-23 2016-03-08 日立Ｇｅニュークリア・エナジー株式会社 Narrow part approach investigation device
JP6043203B2 (en) * 2013-02-15 2016-12-14 株式会社東芝 In-pipe moving device
JP6339409B2 (en) * 2014-05-20 2018-06-06 株式会社日立アドバンストシステムズ In-pipe self-propelled device and piping inspection device
GB201703056D0 (en) 2017-02-24 2017-04-12 King S College London Soft locomotive device for endoscopy with adaptive anchoring
JP6929737B2 (en) * 2017-08-22 2021-09-01 株式会社東芝 Image scope
WO2021152756A1 (en) * 2020-01-30 2021-08-05 三菱重工業株式会社 Non-destructive inspection device and non-destructive inspection method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MASASHI KONYO,ET AL.: "Senmo Shindo ni yotte Kudo suru Nodo Scopecamera no Kaihatsu", DAI 12 KAI ROBOTICS SYMPOSIA YOKOSHU, 15 March 2007 (2007-03-15), pages 460 - 465 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3053543A1 (en) * 2015-02-09 2016-08-10 BIOTRONIK SE & Co. KG Device having a surface structure for driving into the human or animal body

Also Published As

Publication number Publication date
JP2009066167A (en) 2009-04-02
JP5294239B2 (en) 2013-09-18

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