JPH0313105U

JPH0313105U -

Info

Publication number: JPH0313105U
Application number: JP7461389U
Authority: JP
Priority date: 1989-06-26
Filing date: 1989-06-26
Publication date: 1991-02-08

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の部分断面図、第２図
はシース部の外観図、第３図は内視鏡の外観図、
第４図はシース部の拡大正面図、第５図は第１図
におけるＶ−Ｖ線拡大切断面図、第６図は第１図
における−線切断面図、第７図は第１図にお
ける−線切断面図、第８図はチヤンネル接続
具の一部を切除して示す底面図、第９図はチヤン
ネル接続具と接続具受け口の拡大側面断面図、第
１０図はチヤンネル接続具と接続具受け口とを接
続した状態の拡大側面断面図、第１１図はシース
部の部分拡大断面図、第１２図はその−
線切断面図、第１３図は使用状態の−線
切断面図、第１４図はパツキン部の分解斜視図、
第１５図は使用状態のシース部の部分拡大断面図
、第１６図はその−線切断面図、第１７
図は使用状態の−線切断面図である。１…挿入管、９…給水チヤンネル、１０…給気
チヤンネル、１３…接続具受け口、２０…シース
部、２１…筒状体、２４…チヤンネル部、２４ａ
…送気チヤンネル、２４ｗ…送水チヤンネル、２
４ｓ，３０…吸引チヤンネル、２６…チヤンネル
接続具、２７…筒状部、２８…鉗子挿入孔、３３
…パツキン部、５０…受け口金、５１…底口金、
５９…接続管。 Fig. 1 is a partial sectional view of an embodiment of the present invention, Fig. 2 is an external view of the sheath part, Fig. 3 is an external view of the endoscope,
FIG. 4 is an enlarged front view of the sheath part, FIG. 5 is an enlarged sectional view taken along the line V-V in FIG. 1, FIG. 6 is a sectional view taken along the - line in FIG. - line cut sectional view, Figure 8 is a bottom view with a part of the channel connector removed, Figure 9 is an enlarged side sectional view of the channel connector and connector socket, and Figure 10 is the channel connector and connection. FIG. 11 is an enlarged side sectional view of the sheath part in a state where it is connected to the device receptacle, FIG. 12 is a partial enlarged sectional view of the sheath part, and FIG.
Figure 13 is a cross-sectional view taken along the - line in use, Figure 14 is an exploded perspective view of the packing part,
Fig. 15 is a partially enlarged sectional view of the sheath part in use, Fig. 16 is a sectional view taken along the - line, and Fig. 17
The figure is a cross-sectional view taken along the - line in a state of use. DESCRIPTION OF SYMBOLS 1... Insertion tube, 9... Water supply channel, 10... Air supply channel, 13... Connector socket, 20... Sheath part, 21... Cylindrical body, 24... Channel part, 24a
...Air channel, 24w...Water channel, 2
4s, 30... Suction channel, 26... Channel connector, 27... Cylindrical part, 28... Forceps insertion hole, 33
...Packing part, 50...Socket cap, 51...Bottom cap,
59...Connection pipe.

補正平２．３．２６図面の簡単な説明を次のように補正する。明細書の「図面の簡単な説明」の欄中、第２０
頁第１４行目の「第４図はシース部の拡大正面図
、」を『第４図はシース部の一端部拡大正面図、
』と補正する。Amendment 1992.3.26 The brief description of the drawing is amended as follows. No. 20 in the “Brief Description of Drawings” column of the specification
On the 14th line of the page, "Fig. 4 is an enlarged front view of the sheath part," has been changed to "Fig. 4 is an enlarged front view of one end of the sheath part."
” and corrected.

Claims

[Scope of Claim for Utility Model Registration] (1) A fluid supply channel disposed within the operating section of an endoscope, and a sheath detachably covering the insertion tube of the endoscope, from which the fluid supply channel is attached. a fluid delivery channel for sending out the fluid to be supplied; and an end portion of each channel of the fluid supply channel and the fluid delivery channel arranged in the operating section of the endoscope so as to be substantially parallel to each other and perpendicular to the direction thereof. and a channel connection means for connecting both channels with a connection line formed in a direction in which the fluid line of an endoscope is connected. (2) The fluid conduit connection structure for an endoscope according to claim 1, wherein the fluid supply channel and the fluid delivery channel are detachable at the channel connection means. (3) Each of the above-mentioned channels includes a channel for passing air and a channel for passing water, and the above-mentioned connecting pipe has a double pipe structure, and both the inner and outer pipes are connected to each other. 2. The fluid conduit connection structure for an endoscope according to claim 1, wherein the channel for passing air and the channel for passing water are connected at the same time.