JPH0373101U - - Google Patents

Info

Publication number
JPH0373101U
JPH0373101U JP13255289U JP13255289U JPH0373101U JP H0373101 U JPH0373101 U JP H0373101U JP 13255289 U JP13255289 U JP 13255289U JP 13255289 U JP13255289 U JP 13255289U JP H0373101 U JPH0373101 U JP H0373101U
Authority
JP
Japan
Prior art keywords
liquid supply
connection part
endoscope
supply tank
supply device
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
JP13255289U
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 JP13255289U priority Critical patent/JPH0373101U/ja
Publication of JPH0373101U publication Critical patent/JPH0373101U/ja
Pending legal-status Critical Current

Links

Description

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

図面は本考案の一実施例を示すものであつて、
第１図は内視鏡の流体供給機構の全体構成を示す
説明図、第２図は給液装置の要部断面図、第３図
は開閉弁部材の外観図、第４図は給液装置の接続
部とユニバーサルコードのコネクタ部との連結状
態を示す断面図、第５図は第４図と同様の状態を
示す外観図である。 １……内視鏡、１ａ……挿入部、１ｂ……操作
部、１ｃ……ユニバーサルコード、２……噴射ノ
ズル、３……コネクタ部、３ａ……給液装置連結
部、４……送気管、４ａ……分岐管、５……送水
管、５ａ……開口部、６……送気送水管、７……
流体制御バルブ、１０……光源装置、１１……エ
アポンプ、２０……給液装置、２１……給液タン
ク、２２……給液管、２２ａ……内管、２２ｂ…
…外管、２３，２４……接続部、２６……接続部
本体、３２……液室、３３……開閉弁部材、３３
ａ……フランジ部、３３ｂ……通路開閉部。 The drawings show one embodiment of the present invention,
Fig. 1 is an explanatory diagram showing the overall configuration of the fluid supply mechanism of the endoscope, Fig. 2 is a sectional view of main parts of the fluid supply device, Fig. 3 is an external view of the on-off valve member, and Fig. 4 is the fluid supply device. FIG. 5 is an external view showing the same state as FIG. 4. FIG. DESCRIPTION OF SYMBOLS 1...Endoscope, 1a...Insertion section, 1b...Operation section, 1c...Universal cord, 2...Injection nozzle, 3...Connector part, 3a...Liquid supply device connection part, 4...Transmission Trachea, 4a...branch pipe, 5...water pipe, 5a...opening, 6...air and water pipe, 7...
Fluid control valve, 10...Light source device, 11...Air pump, 20...Liquid supply device, 21...Liquid supply tank, 22...Liquid supply pipe, 22a...Inner pipe, 22b...
... Outer pipe, 23, 24 ... Connection part, 26 ... Connection part main body, 32 ... Liquid chamber, 33 ... Opening/closing valve member, 33
a...flange part, 33b... passage opening/closing part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 給液タンクに接続した給液管の先端に内視鏡へ
の接続部を設け、該接続部に前記給液タンク内が
加圧状態にあるときには通路を開き、非加圧状態
時には通路を遮断する開閉弁を配設する構成とし
たことを特徴とする内視鏡の給液装置。 A connection part to the endoscope is provided at the tip of the liquid supply pipe connected to the liquid supply tank, and a passage is opened at the connection part when the inside of the liquid supply tank is pressurized, and the passage is blocked when the liquid supply tank is not pressurized. 1. A liquid supply device for an endoscope, characterized in that it is configured to include an on-off valve that closes the valve.
JP13255289U 1989-11-16 1989-11-16 Pending JPH0373101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13255289U JPH0373101U (en) 1989-11-16 1989-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13255289U JPH0373101U (en) 1989-11-16 1989-11-16

Publications (1)

Publication Number Publication Date
JPH0373101U true JPH0373101U (en) 1991-07-23

Family

ID=31680006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13255289U Pending JPH0373101U (en) 1989-11-16 1989-11-16

Country Status (1)

Country Link
JP (1) JPH0373101U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002172085A (en) * 2000-12-06 2002-06-18 Asahi Optical Co Ltd Water supplier for endoscope
JP2002177205A (en) * 2000-12-14 2002-06-25 Asahi Optical Co Ltd Feed water device for endoscope
JP2003052879A (en) * 2001-08-21 2003-02-25 Kohachi Watanabe Tennis training machine
JP2012086014A (en) * 2010-10-08 2012-05-10 Erbe-Usa Inc Hybrid apparatus for fluid supply for endoscopic irrigation and lens cleaning
JP2014509203A (en) * 2010-10-14 2014-04-17 メディベーターズ インコーポレイテッド Connector with check valve for tube set

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002172085A (en) * 2000-12-06 2002-06-18 Asahi Optical Co Ltd Water supplier for endoscope
JP4512260B2 (en) * 2000-12-06 2010-07-28 Ｈｏｙａ株式会社 Endoscope water supply device
JP2002177205A (en) * 2000-12-14 2002-06-25 Asahi Optical Co Ltd Feed water device for endoscope
JP4554808B2 (en) * 2000-12-14 2010-09-29 Ｈｏｙａ株式会社 Endoscope water supply device
JP2003052879A (en) * 2001-08-21 2003-02-25 Kohachi Watanabe Tennis training machine
JP2012086014A (en) * 2010-10-08 2012-05-10 Erbe-Usa Inc Hybrid apparatus for fluid supply for endoscopic irrigation and lens cleaning
US11406251B2 (en) 2010-10-08 2022-08-09 ERBE-USA, Inc. Hybrid apparatus for fluid supply for endoscopic irrigation and lens cleaning
JP2014509203A (en) * 2010-10-14 2014-04-17 メディベーターズ インコーポレイテッド Connector with check valve for tube set

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