JPS5854803U - Suction device in endoscope - Google Patents

Suction device in endoscope

Info

Publication number
JPS5854803U
JPS5854803U JP15004181U JP15004181U JPS5854803U JP S5854803 U JPS5854803 U JP S5854803U JP 15004181 U JP15004181 U JP 15004181U JP 15004181 U JP15004181 U JP 15004181U JP S5854803 U JPS5854803 U JP S5854803U
Authority
JP
Japan
Prior art keywords
suction
endoscope
valve seat
port
suction port
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.)
Granted
Application number
JP15004181U
Other languages
Japanese (ja)
Other versions
JPS6243527Y2 (en
Inventor
吉橋　徳三郎
Original Assignee
株式会社町田製作所
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 株式会社町田製作所 filed Critical 株式会社町田製作所
Priority to JP15004181U priority Critical patent/JPS5854803U/en
Priority to DE19823237777 priority patent/DE3237777A1/en
Publication of JPS5854803U publication Critical patent/JPS5854803U/en
Application granted granted Critical
Publication of JPS6243527Y2 publication Critical patent/JPS6243527Y2/ja
Granted 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00066—Proximal part of endoscope body, e.g. handles
    • A61B1/00068—Valve switch arrangements
    • 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

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本願装置を取付けた内視鏡の全体側面図、第２
図は要部拡大側断面図である。 １・・・内視鏡本体、２・・・柄、３・・・可撓管、４
・・・吸引装置、５・・・操作レバー、６・・・弁、７
・・・吸引口、８・・・連結口、９・・・弁棒、１０・
・・０リング、１２・・・第１弁座、１３・・・第２弁
座、１４・・・外気導入孔。Figure 1 is an overall side view of the endoscope with the device of the present invention attached, Figure 2
The figure is an enlarged side sectional view of the main part. 1... Endoscope body, 2... Handle, 3... Flexible tube, 4
...Suction device, 5...Operation lever, 6...Valve, 7
... Suction port, 8... Connection port, 9... Valve stem, 10.
...0 ring, 12...first valve seat, 13...second valve seat, 14...outside air introduction hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸引ポンプに接続する吸引口をはさんで吸引チみ−ブに
連結する連結口と外気導入孔とを位置させ、吸引口と連
結口の簡に第１弁座を設けると共に吸引口と外気導入孔
との間に第２弁座を設け、７操作レバニに連結した弁棒
の先部を吸引口に沿って第１弁座と第２弁座の間で移動
可能にし、その移動に従って連結口の吸引力を変化させ
るようにした弁を取付けたことを特徴とする内視鏡にお
ける吸引装置。The connection port connected to the suction pipe and the outside air introduction hole are positioned across the suction port connected to the suction pump, and a first valve seat is provided between the suction port and the connection port, and the suction port and outside air are introduced. A second valve seat is provided between the hole and the tip of the valve stem connected to the 7-operation lever can be moved between the first valve seat and the second valve seat along the suction port, and the connection port is moved along the suction port. A suction device for an endoscope, characterized in that it is equipped with a valve that changes the suction force of the endoscope.
JP15004181U 1981-10-12 1981-10-12 Suction device in endoscope Granted JPS5854803U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15004181U JPS5854803U (en) 1981-10-12 1981-10-12 Suction device in endoscope
DE19823237777 DE3237777A1 (en) 1981-10-12 1982-10-12 Suction device for an endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15004181U JPS5854803U (en) 1981-10-12 1981-10-12 Suction device in endoscope

Publications (2)

Publication Number Publication Date
JPS5854803U true JPS5854803U (en) 1983-04-14
JPS6243527Y2 JPS6243527Y2 (en) 1987-11-12

Family

ID=15488205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15004181U Granted JPS5854803U (en) 1981-10-12 1981-10-12 Suction device in endoscope

Country Status (2)

Country Link
JP (1) JPS5854803U (en)
DE (1) DE3237777A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129330A (en) * 1984-07-20 1986-02-10 オリンパス光学工業株式会社 Suction controller for endoscope

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736732A (en) * 1985-09-03 1988-04-12 Olympus Optical Co., Ltd. Endoscopic fluid changing device
DE3803212A1 (en) * 1988-02-04 1989-08-17 Wolf Gmbh Richard ENDOSCOPE, ESPECIALLY FOR ENDONASAL SURGERY

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791379A (en) * 1971-03-02 1974-02-12 K Storz Valve for endoscopes
US3911919A (en) * 1974-06-06 1975-10-14 Concord Lab Suction catheter
JPS5656301U (en) * 1979-10-06 1981-05-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198958A (en) * 1977-06-01 1980-04-22 Olympus Optical Co., Ltd. Flexible cap and instrument seal for a suction control device in an endoscope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791379A (en) * 1971-03-02 1974-02-12 K Storz Valve for endoscopes
US3911919A (en) * 1974-06-06 1975-10-14 Concord Lab Suction catheter
JPS5656301U (en) * 1979-10-06 1981-05-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129330A (en) * 1984-07-20 1986-02-10 オリンパス光学工業株式会社 Suction controller for endoscope

Also Published As

Publication number Publication date
JPS6243527Y2 (en) 1987-11-12
DE3237777A1 (en) 1983-05-11

Similar Documents

Publication Publication Date Title
JPS5854803U (en) Suction device in endoscope
JPS5835066U (en) solenoid valve
JPS5814851U (en) vacuum cleaner
JPS58109445U (en) vacuum cleaner
JPS6128994U (en) branch pipe fittings
JPS5981857U (en) Valve body for pipe water cutoff
JPS60180416U (en) Livestock suction device
JPS6137833U (en) cleaning equipment
JPS58157129U (en) Bath air pump pressurized negative pressure health device
JPS6027838U (en) small vacuum cleaner
JPS5873337U (en) Non-process fluid injection equipment
JPS5939258U (en) Negative pressure introduction pipe device for negative pressure booster
JPS5941420U (en) Magnetic suction healing device
JPS59100407U (en) air syringe
JPS5899587U (en) hose assembly
JPS6018303U (en) Manifold for fluid equipment piping
JPS5970977U (en) gaskotok
JPS6121440U (en) Vacuum cleaner with liquid sprayer
JPS59746U (en) A container with a curved bellows tube attached
JPS59141151U (en) Air cleaner element cleaning device
JPS6021359U (en) Aerosol device for raised materials
JPS60163357U (en) ultrasonic probe
JPS5867687U (en) Adsorption device
JPS5822109U (en) Sphygmomanometer
JPS58192315U (en) Drain hose for air conditioner extension