JPS58182703U - Endoscope - Google Patents

Endoscope

Info

Publication number
JPS58182703U
JPS58182703U JP7907782U JP7907782U JPS58182703U JP S58182703 U JPS58182703 U JP S58182703U JP 7907782 U JP7907782 U JP 7907782U JP 7907782 U JP7907782 U JP 7907782U JP S58182703 U JPS58182703 U JP S58182703U
Authority
JP
Japan
Prior art keywords
cylinder
suction
operation mechanism
forceps
systems
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
JP7907782U
Other languages
Japanese (ja)
Other versions
JPS6317447Y2 (en
Inventor
玉田　一聖
Original Assignee
旭光学工業株式会社
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 旭光学工業株式会社 filed Critical 旭光学工業株式会社
Priority to JP7907782U priority Critical patent/JPS58182703U/en
Publication of JPS58182703U publication Critical patent/JPS58182703U/en
Application granted granted Critical
Publication of JPS6317447Y2 publication Critical patent/JPS6317447Y2/ja
Granted legal-status Critical Current

Links

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図は本考案の一実施例を示す縦断側面図、第２図乃
至第４図は同実施例の吸引操作機構を示す縦断側面図、
第５図は他の実施例を示す縦断側面図、第６図は同実施
例の吸引操作機構を示す横断正面図である。 ２．３・・・鉗子チャンネル開口、５．６・・・鉗子チ
ャンネル、８．９・・・鉗子口、１０・・・吸引操作機
構、１１・・・吸引ポンプ、１２・・・吸引チューブ、
１６・・・シリンダ、１７・・・第一ピ支トン、１７ａ
・・・貫通孔、１８・・・第二ピストン、２３・・・吸
引パイプ、２４゜２５・・・分岐チューブ、２６．　２
７．　２９・・・連通孔、２８．３０・・・連通溝。FIG. 1 is a longitudinal side view showing an embodiment of the present invention, FIGS. 2 to 4 are longitudinal side views showing the suction operation mechanism of the same embodiment,
FIG. 5 is a longitudinal side view showing another embodiment, and FIG. 6 is a transverse front view showing the suction operation mechanism of the same embodiment. 2.3... Forceps channel opening, 5.6... Forceps channel, 8.9... Forceps opening, 10... Suction operation mechanism, 11... Suction pump, 12... Suction tube,
16... Cylinder, 17... First piston support, 17a
...Through hole, 18...Second piston, 23...Suction pipe, 24°25...Branch tube, 26. 2
7. 29...Communication hole, 28.30...Communication groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２系統の鉗子チャンネルと、シリンダと該シリンダに対
して同軸に設ける第一ピストン及び第二ピストンとから
なる吸引操作機構とを具備し、上記２系統の鉗子チャン
ネルと吸引ポンプから吸引チューブとを上記シリンダに
接続し、上記２つのピストンの位置変化に応じて、上記
２つのピストンに設けた連通部が、上記鉗子チャンネル
或いは外部と吸引チューブとを選択的に連通ずることを
特徴とする内視鏡。It is equipped with two systems of forceps channels and a suction operation mechanism consisting of a cylinder and a first piston and a second piston provided coaxially with respect to the cylinder, and connects the two systems of forceps channels and the suction tube from the suction pump to the suction operation mechanism. An endoscope connected to a cylinder, wherein a communication section provided on the two pistons selectively communicates the forceps channel or the outside with the suction tube according to a change in the position of the two pistons. .
JP7907782U 1982-05-31 1982-05-31 Endoscope Granted JPS58182703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7907782U JPS58182703U (en) 1982-05-31 1982-05-31 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7907782U JPS58182703U (en) 1982-05-31 1982-05-31 Endoscope

Publications (2)

Publication Number Publication Date
JPS58182703U true JPS58182703U (en) 1983-12-06
JPS6317447Y2 JPS6317447Y2 (en) 1988-05-18

Family

ID=30088273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7907782U Granted JPS58182703U (en) 1982-05-31 1982-05-31 Endoscope

Country Status (1)

Country Link
JP (1) JPS58182703U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920142A (en) * 1982-07-26 1984-02-01 旭光学工業株式会社 Apparatus for changing over suction manipulation of endoscope
JP2022523641A (en) * 2019-01-18 2022-04-26 アイピージー フォトニクス コーポレーション Steering wheel with multi-channel manifold

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4810704U (en) * 1971-06-21 1973-02-06
JPS54154588U (en) * 1978-03-28 1979-10-27
JPS5545316U (en) * 1978-09-20 1980-03-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461050A (en) * 1977-10-24 1979-05-17 Nippon Almit Kk Metal brazing alloy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4810704U (en) * 1971-06-21 1973-02-06
JPS54154588U (en) * 1978-03-28 1979-10-27
JPS5545316U (en) * 1978-09-20 1980-03-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920142A (en) * 1982-07-26 1984-02-01 旭光学工業株式会社 Apparatus for changing over suction manipulation of endoscope
JP2022523641A (en) * 2019-01-18 2022-04-26 アイピージー フォトニクス コーポレーション Steering wheel with multi-channel manifold

Also Published As

Publication number Publication date
JPS6317447Y2 (en) 1988-05-18

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