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FR2639819B1 - DEVICE PART OF AN ENDOSCOPIC APPARATUS FOR ADJUSTING PRESSURE IN A HUMAN BODY CAVITY - Google Patents

DEVICE PART OF AN ENDOSCOPIC APPARATUS FOR ADJUSTING PRESSURE IN A HUMAN BODY CAVITY

Info

Publication number
FR2639819B1
FR2639819B1 FR909000570A FR9000570A FR2639819B1 FR 2639819 B1 FR2639819 B1 FR 2639819B1 FR 909000570 A FR909000570 A FR 909000570A FR 9000570 A FR9000570 A FR 9000570A FR 2639819 B1 FR2639819 B1 FR 2639819B1
Authority
FR
France
Prior art keywords
human body
body cavity
device part
adjusting pressure
endoscopic apparatus
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
FR909000570A
Other languages
French (fr)
Other versions
FR2639819A1 (en
Inventor
Yuzuru Doi
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
Priority claimed from JP61311115A external-priority patent/JPS63161929A/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to FR909000570A priority Critical patent/FR2639819B1/en
Publication of FR2639819A1 publication Critical patent/FR2639819A1/en
Application granted granted Critical
Publication of FR2639819B1 publication Critical patent/FR2639819B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B1/12—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
    • 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
    • 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
    • A61M1/77—Suction-irrigation systems
    • 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
    • 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
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Endoscopes (AREA)
FR909000570A 1986-12-25 1990-01-18 DEVICE PART OF AN ENDOSCOPIC APPARATUS FOR ADJUSTING PRESSURE IN A HUMAN BODY CAVITY Expired - Lifetime FR2639819B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR909000570A FR2639819B1 (en) 1986-12-25 1990-01-18 DEVICE PART OF AN ENDOSCOPIC APPARATUS FOR ADJUSTING PRESSURE IN A HUMAN BODY CAVITY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61311115A JPS63161929A (en) 1986-12-25 1986-12-25 Body cavity pressure control apparatus of endoscope
FR909000570A FR2639819B1 (en) 1986-12-25 1990-01-18 DEVICE PART OF AN ENDOSCOPIC APPARATUS FOR ADJUSTING PRESSURE IN A HUMAN BODY CAVITY

Publications (2)

Publication Number Publication Date
FR2639819A1 FR2639819A1 (en) 1990-06-08
FR2639819B1 true FR2639819B1 (en) 1992-11-06

Family

ID=26227805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909000570A Expired - Lifetime FR2639819B1 (en) 1986-12-25 1990-01-18 DEVICE PART OF AN ENDOSCOPIC APPARATUS FOR ADJUSTING PRESSURE IN A HUMAN BODY CAVITY

Country Status (1)

Country Link
FR (1) FR2639819B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402715B2 (en) 1996-04-25 2002-06-11 Karl Storz Gmbh & Co. Kg Surgical instrument system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900022A (en) * 1973-12-10 1975-08-19 Jerrold Widran Endoscope with uninterrupted flow purging system
US4423727A (en) * 1981-04-10 1984-01-03 Jerrold Widran Continuous flow urological endoscopic apparatus and method of using same
WO1986001390A1 (en) * 1984-08-31 1986-03-13 Robert Burner Apparatus for the controlled irrigation of natural conduits and cavities of the human body

Also Published As

Publication number Publication date
FR2639819A1 (en) 1990-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse