JPH0213503U - - Google Patents
Info
- Publication number
- JPH0213503U JPH0213503U JP9075688U JP9075688U JPH0213503U JP H0213503 U JPH0213503 U JP H0213503U JP 9075688 U JP9075688 U JP 9075688U JP 9075688 U JP9075688 U JP 9075688U JP H0213503 U JPH0213503 U JP H0213503U
- Authority
- JP
- Japan
- Prior art keywords
- forceps channel
- endoscope
- fixed
- tip body
- pin
- 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
Links
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の第１の実施例の側面断面図、
第２図はその実施例に用いられる鉗子チヤンネル
の正面断面図、第３図及び第４図は本考案の第２
及び第３の実施例の鉗子チヤンネルの斜視図であ
る。
１……先端部本体、２……可撓管、７……圧入
ピン、１０，３０，４０……鉗子チヤンネル、１
１，３１，４１……処置具挿通路、１２，３２，
３３，４２，４３……連通孔。
FIG. 1 is a side sectional view of the first embodiment of the present invention;
FIG. 2 is a front sectional view of the forceps channel used in the embodiment, and FIGS. 3 and 4 are the second embodiment of the present invention.
and FIG. 7 is a perspective view of the forceps channel of the third embodiment. 1... Tip body, 2... Flexible tube, 7... Press-fit pin, 10, 30, 40... Forceps channel, 1
1, 31, 41...Treatment instrument insertion passage, 12, 32,
33, 42, 43...Communication hole.
Claims (1)
る管状の鉗子チヤンネルであつて、内視鏡の挿入
部を外装する可撓管内に挿通され、その可撓管の
先端部分に連結された先端部本体に一端が固着さ
れたものにおいて、上記鉗子チヤンネルの管壁に
、鉗子チヤンネルの両端に開口する複数の連通孔
を、管軸方向に沿つて穿設したことを特徴とする
内視鏡の鉗子チヤンネル。 (2) 上記鉗子チヤンネルがフツ素樹脂系の合成
樹脂で形成されている請求項１記載の内視鏡の鉗
子チヤンネル。 (3) 上記先端部本体にピンが固定されており、
上記鉗子チヤンネルに穿設された連通孔に、上記
ピンを圧入することにより、上記鉗子チヤンネル
を上記先端部本体に固定したことを特徴とする請
求項１又は２記載の内視鏡の鉗子チヤンネル。[Scope of Claim for Utility Model Registration] (1) A flexible tubular forceps channel whose inside is formed as a treatment instrument insertion passage, which is inserted into a flexible tube that covers the insertion section of an endoscope. In the case where one end is fixed to the tip body connected to the tip portion of the flexible tube, a plurality of communication holes opening at both ends of the forceps channel are bored in the tube wall of the forceps channel along the tube axis direction. An endoscope forceps channel characterized by: (2) The forceps channel for an endoscope according to claim 1, wherein the forceps channel is made of a fluororesin-based synthetic resin. (3) A pin is fixed to the tip body,
The forceps channel of an endoscope according to claim 1 or 2, wherein the forceps channel is fixed to the tip body by press-fitting the pin into a communication hole bored in the forceps channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9075688U JPH0628083Y2 (en) | 1988-07-07 | 1988-07-07 | Endoscopic forceps channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9075688U JPH0628083Y2 (en) | 1988-07-07 | 1988-07-07 | Endoscopic forceps channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0213503U true JPH0213503U (en) | 1990-01-29 |
| JPH0628083Y2 JPH0628083Y2 (en) | 1994-08-03 |
Family
ID=31315268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9075688U Expired - Lifetime JPH0628083Y2 (en) | 1988-07-07 | 1988-07-07 | Endoscopic forceps channel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628083Y2 (en) |
-
1988
- 1988-07-07 JP JP9075688U patent/JPH0628083Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628083Y2 (en) | 1994-08-03 |