JPS6466613A - Endscope device - Google Patents

Endscope device

Info

Publication number
JPS6466613A
JPS6466613A JP62223170A JP22317087A JPS6466613A JP S6466613 A JPS6466613 A JP S6466613A JP 62223170 A JP62223170 A JP 62223170A JP 22317087 A JP22317087 A JP 22317087A JP S6466613 A JPS6466613 A JP S6466613A
Authority
JP
Japan
Prior art keywords
large diameter
observed
bowing
constitution
blowout
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.)
Pending
Application number
JP62223170A
Other languages
Japanese (ja)
Inventor
Masahiro Kumakura
Kunio Kinoshita
Ryoji Masubuchi
Toshiaki Nishigori
Tetsushi Tagami
Atsushi Miyazaki
Hiroshi Hasegawa
Takeaki Nakamura
Noriyasu Aoki
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP62223170A priority Critical patent/JPS6466613A/en
Priority to US07/241,078 priority patent/US4991957A/en
Publication of JPS6466613A publication Critical patent/JPS6466613A/en
Priority to US07/442,320 priority patent/US5096292A/en
Pending legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)

Abstract

PURPOSE:To widely bow parts other than a bowing part by providing a bowing mechanism which bows a flexible tube at the tip of the flexible tube and providing a mechanism which bows a part closer to one's hands by fluid blown out of a blowout hole provided on the part closer to one's hands. CONSTITUTION:When an upper surface inside a large diameter part 21 is observed which is formed in a pipeline 23, an insert part 2 is inserted up to the large diameter part 21. Secondly, a switch 16 is operated so that high pressure air is blown out of a nozzle hole 15 by means of an air blowing pump in a light source device. The insert part 2 is bowed from the part of the base side of a blowout port body 14 by the reaction force of blowout high pressure air and a trip constitution part 5 is approached to the inner surface on the upper part of the large diameter part 21 in the pipeline 23. Furthermore, when the forward part of the stage part 22 of the large diameter part 21 is observed, an operation knob is operated so as to bow a bowing part 4. Then, the tip constitution part 5 is faced forward as compared with the stage part 22, whereby the direction can be observed.
JP62223170A 1987-09-08 1987-09-08 Endscope device Pending JPS6466613A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62223170A JPS6466613A (en) 1987-09-08 1987-09-08 Endscope device
US07/241,078 US4991957A (en) 1987-09-08 1988-09-06 Borescope apparatus
US07/442,320 US5096292A (en) 1987-09-08 1989-11-28 Borescope apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62223170A JPS6466613A (en) 1987-09-08 1987-09-08 Endscope device

Publications (1)

Publication Number Publication Date
JPS6466613A true JPS6466613A (en) 1989-03-13

Family

ID=16793898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62223170A Pending JPS6466613A (en) 1987-09-08 1987-09-08 Endscope device

Country Status (1)

Country Link
JP (1) JPS6466613A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203380A (en) * 1989-10-13 1993-04-20 Kabushiki Kaisha Machida Seisakusho Bending device
JP2012085860A (en) * 2010-10-20 2012-05-10 Fujifilm Corp Endoscope and endoscope system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203380A (en) * 1989-10-13 1993-04-20 Kabushiki Kaisha Machida Seisakusho Bending device
US5520222A (en) * 1989-10-13 1996-05-28 Kabushiki Kaisha Machida Seisakusho Bending device
JP2012085860A (en) * 2010-10-20 2012-05-10 Fujifilm Corp Endoscope and endoscope system

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