JPH035402U - - Google Patents
Info
- Publication number
- JPH035402U JPH035402U JP6657089U JP6657089U JPH035402U JP H035402 U JPH035402 U JP H035402U JP 6657089 U JP6657089 U JP 6657089U JP 6657089 U JP6657089 U JP 6657089U JP H035402 U JPH035402 U JP H035402U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- tube body
- tube
- intake hole
- proximal end
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図および第２図は本考案の第１の実施例を
示し、第１図は第２図中−線に沿う外套管の
使用状態における断面図、第２図は外套管の斜視
図、第３図は本考案の第２の実施例を示す外套管
の縦断面図、第４図は本考案の第３の実施例を示
す外管の縦断面図、第５図および第６図は本考案
の第４の実施例を示し、第５図は外套管の斜視図
、第６図は第５図中−線に沿う断面図、第７
図は従来の外套管の使用状態における縦断面図で
ある。
１１……チユーブ本体、１３……取込孔、１４
……注射針（処置具）、１５……処置具挿通路、
１６……内視鏡挿入部、１８，２５……シール部
材。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a cross-sectional view of the mantle tube taken along the line in FIG. FIG. 3 is a longitudinal cross-sectional view of the outer tube showing the second embodiment of the present invention, FIG. 4 is a longitudinal cross-sectional view of the outer tube showing the third embodiment of the present invention, and FIGS. 5 and 6 are A fourth embodiment of the present invention is shown, in which FIG. 5 is a perspective view of the mantle tube, FIG. 6 is a sectional view taken along the line - in FIG. 5, and FIG.
The figure is a longitudinal cross-sectional view of a conventional mantle tube in use. 11...Tube body, 13...Intake hole, 14
...Injection needle (treatment instrument), 15...Treatment instrument insertion passage,
16... Endoscope insertion section, 18, 25... Seal member.
Claims (1)
可能なチユーブ本体の先端部外周に取込孔を設け
、この取込孔と上記チユーブ本体の基端部との間
のチユーブ本体の内壁部に処置具挿通路を形成し
た内視鏡用外套管において、上記チユーブ本体の
基端部にそのチユーブ本体内および上記処置具挿
通路内を密閉し、かつ上記内視鏡の挿入部および
処置具を気密的に挿通可能なシール部材を設けた
ことを特徴とする内視鏡用外套管。 An intake hole is provided on the outer periphery of the distal end of the tube body into which the insertion section of an endoscope having a suction channel can be inserted, and the treatment is carried out on the inner wall of the tube body between this intake hole and the proximal end of the tube body. In an endoscope mantle tube having an instrument insertion passage formed therein, the tube body and the treatment instrument insertion passage are sealed at the proximal end of the tube body, and the insertion portion of the endoscope and the treatment instrument are airtightly sealed. A mantle tube for an endoscope, characterized in that it is provided with a sealing member that can be inserted through the endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6657089U JPH0632084Y2 (en) | 1989-06-07 | 1989-06-07 | Mantle for endoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6657089U JPH0632084Y2 (en) | 1989-06-07 | 1989-06-07 | Mantle for endoscopy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035402U true JPH035402U (en) | 1991-01-21 |
| JPH0632084Y2 JPH0632084Y2 (en) | 1994-08-24 |
Family
ID=31599390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6657089U Expired - Lifetime JPH0632084Y2 (en) | 1989-06-07 | 1989-06-07 | Mantle for endoscopy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632084Y2 (en) |
-
1989
- 1989-06-07 JP JP6657089U patent/JPH0632084Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632084Y2 (en) | 1994-08-24 |