JPH0349491B2 - - Google Patents

Info

Publication number
JPH0349491B2
JPH0349491B2 JP62179700A JP17970087A JPH0349491B2 JP H0349491 B2 JPH0349491 B2 JP H0349491B2 JP 62179700 A JP62179700 A JP 62179700A JP 17970087 A JP17970087 A JP 17970087A JP H0349491 B2 JPH0349491 B2 JP H0349491B2
Authority
JP
Japan
Prior art keywords
pressure
suction
body cavity
electromagnetic
valve
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
JP62179700A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6422244A (en
Inventor
Yuzuru Doi
Ryoji Pponda
Masami Shirai
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP62179700A priority Critical patent/JPS6422244A/ja
Publication of JPS6422244A publication Critical patent/JPS6422244A/ja
Publication of JPH0349491B2 publication Critical patent/JPH0349491B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Endoscopes (AREA)
JP62179700A 1987-07-17 1987-07-17 Body cavity internal pressure control apparatus for endoscope Granted JPS6422244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62179700A JPS6422244A (en) 1987-07-17 1987-07-17 Body cavity internal pressure control apparatus for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62179700A JPS6422244A (en) 1987-07-17 1987-07-17 Body cavity internal pressure control apparatus for endoscope

Publications (2)

Publication Number Publication Date
JPS6422244A JPS6422244A (en) 1989-01-25
JPH0349491B2 true JPH0349491B2 (enrdf_load_stackoverflow) 1991-07-29

Family

ID=16070345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62179700A Granted JPS6422244A (en) 1987-07-17 1987-07-17 Body cavity internal pressure control apparatus for endoscope

Country Status (1)

Country Link
JP (1) JPS6422244A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349730A (ja) * 1989-07-18 1991-03-04 Toshiba Corp 内視鏡装置
CN104812287A (zh) * 2012-11-27 2015-07-29 富士胶片株式会社 送气系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045532B2 (ja) * 1981-04-10 1985-10-09 工業技術院長 レ−ザ−用内視鏡における体腔内部圧力の制御システム
JPS60139235A (ja) * 1983-12-28 1985-07-24 株式会社町田製作所 体腔内部圧力の制御装置

Also Published As

Publication number Publication date
JPS6422244A (en) 1989-01-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees