JPH02121002U - - Google Patents

Info

Publication number
JPH02121002U
JPH02121002U JP3116989U JP3116989U JPH02121002U JP H02121002 U JPH02121002 U JP H02121002U JP 3116989 U JP3116989 U JP 3116989U JP 3116989 U JP3116989 U JP 3116989U JP H02121002 U JPH02121002 U JP H02121002U
Authority
JP
Japan
Prior art keywords
switching valve
suction
water supply
channel
connector
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.)
Pending
Application number
JP3116989U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3116989U priority Critical patent/JPH02121002U/ja
Publication of JPH02121002U publication Critical patent/JPH02121002U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Description

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

第１図は実施例の全体略示図、第２図はその実施
例の切換弁の縦断面図、第３図はその切換弁を切
換えた状態の縦断面図である。 １……操作部、２……挿入部、３……吸引部（
吸引手段）３ａ……吸引チユーブ、４……給水タ
ンク（給水手段）、５……切換弁、６……チヤン
ネル、７……挿入部先端、１０……連結管、１０
ａ……コネクタ、１３……吸引管、１３ａ……吸
引口金（接続手段）。 FIG. 1 is an overall schematic diagram of an embodiment, FIG. 2 is a longitudinal sectional view of a switching valve of the embodiment, and FIG. 3 is a longitudinal sectional view of the switching valve in a switched state. 1... Operation section, 2... Insertion section, 3... Suction section (
Suction means) 3a...Suction tube, 4...Water supply tank (water supply means), 5...Switching valve, 6...Channel, 7...Insertion part tip, 10...Connecting pipe, 10
a... Connector, 13... Suction tube, 13a... Suction cap (connection means).

Claims (1)

【実用新案登録請求の範囲】 操作部に連結された可撓性の連結管の先端に設
けられて、光源装置に接続されるコネクタと、 上記操作部に設けられ吸引手段と給水手段とに
接続された切換弁と、 挿入部先端に開口して基端部が上記切換弁に接
続された１本のチヤンネルとを具備し、 上記１本のチヤンネルを通じて挿入部先端から
選択的に吸引又は送水をすることができるように
した内視鏡において、 上記吸引手段に接続される接続手段を上記コネ
クタに設け、上記連結管内に挿通した吸引管によ
つて上記接続手段と上記切換弁とを連通接続した ことを特徴とする内視鏡。[Claim for Utility Model Registration] A connector provided at the tip of a flexible connecting tube connected to the operating section and connected to the light source device; A connector provided on the operating section and connected to the suction means and water supply means. a switching valve, and a channel that opens at the distal end of the insertion section and whose proximal end is connected to the switching valve, and selectively suctions or water supply from the distal end of the insertion section through the one channel. In the endoscope, a connecting means connected to the suction means is provided in the connector, and the connecting means and the switching valve are connected to each other by a suction tube inserted into the connecting tube. An endoscope characterized by:
JP3116989U 1989-03-17 1989-03-17 Pending JPH02121002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3116989U JPH02121002U (en) 1989-03-17 1989-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3116989U JPH02121002U (en) 1989-03-17 1989-03-17

Publications (1)

Publication Number Publication Date
JPH02121002U true JPH02121002U (en) 1990-10-01

Family

ID=31256830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3116989U Pending JPH02121002U (en) 1989-03-17 1989-03-17

Country Status (1)

Country Link
JP (1) JPH02121002U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04231023A (en) * 1990-05-25 1992-08-19 Edward H Phillips Instrument for abdominoscopy and electric knife

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152532A (en) * 1982-03-08 1983-09-10 オリンパス光学工業株式会社 Apparatus for connecting endoscope
JPS6122837A (en) * 1984-07-12 1986-01-31 オリンパス光学工業株式会社 Suction controller for endoscope
JPS63246133A (en) * 1987-04-02 1988-10-13 旭光学工業株式会社 Pipeline change-over apparatus of endoscope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152532A (en) * 1982-03-08 1983-09-10 オリンパス光学工業株式会社 Apparatus for connecting endoscope
JPS6122837A (en) * 1984-07-12 1986-01-31 オリンパス光学工業株式会社 Suction controller for endoscope
JPS63246133A (en) * 1987-04-02 1988-10-13 旭光学工業株式会社 Pipeline change-over apparatus of endoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04231023A (en) * 1990-05-25 1992-08-19 Edward H Phillips Instrument for abdominoscopy and electric knife

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