JPS5895801U - Double flow passage tube in endoscope - Google Patents

Double flow passage tube in endoscope

Info

Publication number
JPS5895801U
JPS5895801U JP18933481U JP18933481U JPS5895801U JP S5895801 U JPS5895801 U JP S5895801U JP 18933481 U JP18933481 U JP 18933481U JP 18933481 U JP18933481 U JP 18933481U JP S5895801 U JPS5895801 U JP S5895801U
Authority
JP
Japan
Prior art keywords
flow passage
double flow
endoscope
passage tube
double
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
JP18933481U
Other languages
Japanese (ja)
Other versions
JPS6311928Y2 (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 JP18933481U priority Critical patent/JPS5895801U/en
Publication of JPS5895801U publication Critical patent/JPS5895801U/en
Application granted granted Critical
Publication of JPS6311928Y2 publication Critical patent/JPS6311928Y2/ja
Granted legal-status Critical Current

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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図は従来の複流通路管を示す断面図、第２図は本考
案の複流通路管を用いた内視鏡の一例を示す断面図、第
３図は複流通路管の一実施例を示す拡大断面図、第４図
は流体が通っている状態を示す断面図、第５図から第８
図は本考案の他の実施例を示す断面図である。 ４・・・複流通路管、６・・・隔壁、７ａ、　７ｂ・・
・流通路。　　゛Fig. 1 is a cross-sectional view showing a conventional double-flow passage pipe, Fig. 2 is a cross-sectional view showing an example of an endoscope using the double-flow passage pipe of the present invention, and Fig. 3 is an example of an implementation of the double-flow passage pipe. An enlarged cross-sectional view showing an example, Figure 4 is a cross-sectional view showing a state where fluid is flowing, Figures 5 to 8 are
The figure is a sectional view showing another embodiment of the present invention. 4...Double flow passage pipe, 6...Partition wall, 7a, 7b...
・Distribution path.゛

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 隔壁を設けて複流通路を形成した複流通路管において、
充分やわらかい膜状で管の内壁面に、その一部の面もし
くは全面が密着するかそれに近い状態となる程度の巾と
した隔壁を設けて独立した複流通路を形成し、その各流
通路に流体を送通したときにほぼ管断面積に近い流通路
を形成するようにしたことを特徴とする内視鏡における
複流通路管。In a double flow passage pipe in which a partition wall is provided to form a double flow passage,
A sufficiently soft membrane-like partition wall with a width such that a part or the entire surface is in close contact with the inner wall surface of the pipe is provided to form independent double flow passages, and each of the flow passages is 1. A double flow passage tube for an endoscope, characterized in that when fluid is passed through it, a flow passage is formed that is approximately close to the cross-sectional area of the tube.
JP18933481U 1981-12-21 1981-12-21 Double flow passage tube in endoscope Granted JPS5895801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18933481U JPS5895801U (en) 1981-12-21 1981-12-21 Double flow passage tube in endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18933481U JPS5895801U (en) 1981-12-21 1981-12-21 Double flow passage tube in endoscope

Publications (2)

Publication Number Publication Date
JPS5895801U true JPS5895801U (en) 1983-06-29
JPS6311928Y2 JPS6311928Y2 (en) 1988-04-06

Family

ID=30103269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18933481U Granted JPS5895801U (en) 1981-12-21 1981-12-21 Double flow passage tube in endoscope

Country Status (1)

Country Link
JP (1) JPS5895801U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154401U (en) * 1977-05-11 1978-12-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154401U (en) * 1977-05-11 1978-12-05

Also Published As

Publication number Publication date
JPS6311928Y2 (en) 1988-04-06

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