GB2198948B - Endoscope body cavity pressure adjusting system - Google Patents

Endoscope body cavity pressure adjusting system

Info

Publication number
GB2198948B
GB2198948B GB8717639A GB8717639A GB2198948B GB 2198948 B GB2198948 B GB 2198948B GB 8717639 A GB8717639 A GB 8717639A GB 8717639 A GB8717639 A GB 8717639A GB 2198948 B GB2198948 B GB 2198948B
Authority
GB
United Kingdom
Prior art keywords
body cavity
pressure adjusting
adjusting system
cavity pressure
endoscope body
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
GB8717639A
Other versions
GB2198948A (en
GB8717639D0 (en
Inventor
Yuzuru Doi
Hitoshi Osawa
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
Publication of GB8717639D0 publication Critical patent/GB8717639D0/en
Publication of GB2198948A publication Critical patent/GB2198948A/en
Application granted granted Critical
Publication of GB2198948B publication Critical patent/GB2198948B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
    • 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
    • A61B1/12—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 with cooling or rinsing arrangements
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3474—Insufflating needles, e.g. Veress needles
GB8717639A 1986-12-25 1987-07-24 Endoscope body cavity pressure adjusting system Expired - Lifetime GB2198948B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61311115A JPS63161929A (en) 1986-12-25 1986-12-25 Body cavity pressure control apparatus of endoscope

Publications (3)

Publication Number Publication Date
GB8717639D0 GB8717639D0 (en) 1987-09-03
GB2198948A GB2198948A (en) 1988-06-29
GB2198948B true GB2198948B (en) 1991-06-26

Family

ID=18013321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8717639A Expired - Lifetime GB2198948B (en) 1986-12-25 1987-07-24 Endoscope body cavity pressure adjusting system

Country Status (3)

Country Link
JP (1) JPS63161929A (en)
FR (1) FR2608910B1 (en)
GB (1) GB2198948B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1784120A1 (en) * 2004-09-03 2007-05-16 Stryker Gi Ltd Control system for supplying fluid medium to endoscope
WO2006033395A1 (en) * 2004-09-22 2006-03-30 Olympus Corporation Organic tissue sampling device
JP5384548B2 (en) * 2011-03-28 2014-01-08 富士フイルム株式会社 Endoscopic air supply system
DE102012009078A1 (en) * 2012-05-09 2013-11-14 Karl Storz Gmbh & Co. Kg Insufflation device and method
CN103654920A (en) * 2013-12-12 2014-03-26 上海医疗器械股份有限公司 Thorax puncture instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003545A1 (en) * 1981-04-10 1982-10-28 Jerrold Widran Continuous flow urological endoscopic apparatus
WO1987000759A1 (en) * 1985-07-29 1987-02-12 Minnesota Mining And Manufacturing Company Irrigation system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045532A (en) * 1983-08-11 1985-03-12 Kureha Chem Ind Co Ltd Blood sugar-lowering agent
EP0224487B1 (en) * 1984-08-31 1989-05-17 BURNER, Robert Apparatus for the controlled irrigation of natural conduits and cavities of the human body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003545A1 (en) * 1981-04-10 1982-10-28 Jerrold Widran Continuous flow urological endoscopic apparatus
WO1987000759A1 (en) * 1985-07-29 1987-02-12 Minnesota Mining And Manufacturing Company Irrigation system

Also Published As

Publication number Publication date
FR2608910B1 (en) 1994-05-06
JPH0257928B2 (en) 1990-12-06
JPS63161929A (en) 1988-07-05
GB2198948A (en) 1988-06-29
FR2608910A1 (en) 1988-07-01
GB8717639D0 (en) 1987-09-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020724