JPH0356405U - - Google Patents
Info
- Publication number
- JPH0356405U JPH0356405U JP11646689U JP11646689U JPH0356405U JP H0356405 U JPH0356405 U JP H0356405U JP 11646689 U JP11646689 U JP 11646689U JP 11646689 U JP11646689 U JP 11646689U JP H0356405 U JPH0356405 U JP H0356405U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- tubular body
- treatment instrument
- opening
- fixed
- 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 5
- 238000003780 insertion Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図乃至第４図はこの考案の第１の実施例を
示すもので、第１図は内視鏡内に組付けられる処
置具挿通チヤンネルの組付け状態を示す概略構成
図、第２図は内視鏡全体の概略構成を示す側面図
、第３図は内視鏡の湾曲部および第２の湾曲部の
概略構成を示す縦断面図、第４図は第３図の−
線断面図、第５図および第６図はこの考案の第
２の実施例を示すもので、第５図は内視鏡全体の
概略構成を示す側面図、第６図は処置具挿通チヤ
ンネルの組付け状態を示す概略構成図、第７図は
従来例を示す全体の概略構成図である。
１２……挿入部、１３……操作部、２０……先
端構成部、３９……処置具挿通チヤンネル、４０
……管体、４１……処置具用開口部。
1 to 4 show a first embodiment of this invention, in which FIG. 1 is a schematic configuration diagram showing the assembled state of a treatment instrument insertion channel assembled into an endoscope, and FIG. 3 is a side view schematically showing the configuration of the entire endoscope, FIG. 3 is a longitudinal cross-sectional view showing the schematic configuration of the curved portion of the endoscope and the second curved portion, and FIG.
The line cross-sectional view, FIGS. 5 and 6 show a second embodiment of this invention. FIG. 5 is a side view showing the general structure of the endoscope, and FIG. A schematic configuration diagram showing an assembled state, and FIG. 7 is a general configuration diagram showing a conventional example. 12... Insertion section, 13... Operation section, 20... Tip configuration section, 39... Treatment instrument insertion channel, 40
... tube body, 41 ... opening for treatment instrument.
Claims (1)
処置具挿通チヤンネル形成用の管体の一端部が前
記処置具用開口部に連結された状態で固定される
とともに、この管体の他端部が操作部側に固定さ
れた内視鏡において、前記管体の自然長を内視鏡
本体内での取付け長さよりも長くし、前記内視鏡
本体内への組付け時に前記管体をその軸方向に圧
縮させた状態で組付けたことを特徴とする内視鏡
。 An opening for a treatment instrument is formed at the tip of the insertion section,
In an endoscope in which one end of a tubular body for forming a treatment instrument insertion channel is fixed in a state connected to the treatment instrument opening, and the other end of the tubular body is fixed to an operating section side, The natural length of the tubular body is made longer than the installation length within the endoscope body, and the tubular body is assembled into the endoscope body in a compressed state in its axial direction. Characteristic endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989116466U JPH0713685Y2 (en) | 1989-10-03 | 1989-10-03 | Endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989116466U JPH0713685Y2 (en) | 1989-10-03 | 1989-10-03 | Endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0356405U true JPH0356405U (en) | 1991-05-30 |
| JPH0713685Y2 JPH0713685Y2 (en) | 1995-04-05 |
Family
ID=31664740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989116466U Expired - Lifetime JPH0713685Y2 (en) | 1989-10-03 | 1989-10-03 | Endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713685Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4500520B2 (en) * | 2003-08-22 | 2010-07-14 | 富士フイルム株式会社 | Endoscope |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578301U (en) * | 1978-11-22 | 1980-05-30 | ||
| JPH01151433A (en) * | 1987-12-09 | 1989-06-14 | Olympus Optical Co Ltd | Endoscopic apparatus |
-
1989
- 1989-10-03 JP JP1989116466U patent/JPH0713685Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578301U (en) * | 1978-11-22 | 1980-05-30 | ||
| JPH01151433A (en) * | 1987-12-09 | 1989-06-14 | Olympus Optical Co Ltd | Endoscopic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713685Y2 (en) | 1995-04-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |