JPS61111401U - - Google Patents
Info
- Publication number
- JPS61111401U JPS61111401U JP19609584U JP19609584U JPS61111401U JP S61111401 U JPS61111401 U JP S61111401U JP 19609584 U JP19609584 U JP 19609584U JP 19609584 U JP19609584 U JP 19609584U JP S61111401 U JPS61111401 U JP S61111401U
- Authority
- JP
- Japan
- Prior art keywords
- tip component
- water pipe
- endoscope
- control section
- spiral tube
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図から第３図までの図面はこの考案の一実
施例を示すものであり、第１図は内視鏡の全体概
略側面図、第２図は内視鏡の先端構成部の拡大断
面図、第３図は要部をさらに拡大して示す断面図
、第４図は従来の内視鏡の先端構成部の拡大断面
図である。
１…内視鏡、２…手元操作部、３…挿入部、４
…先端構成部、５…噴射ノズル、６…観察窓、１
０…送水管、１４…螺旋管、１６…操作ワイヤ、
１８…操作ノブ、２０…挿通孔、２１…環状パツ
キン、２２…収納室、２３…案内子、２５…鉗子
（処置具）、Ｈ…隙間。
The drawings from FIG. 1 to FIG. 3 show one embodiment of this invention, and FIG. 1 is a general schematic side view of the endoscope, and FIG. 2 is an enlarged cross-sectional view of the distal end component of the endoscope. 3 are further enlarged cross-sectional views of essential parts, and FIG. 4 is an enlarged cross-sectional view of the distal end component of a conventional endoscope. 1... Endoscope, 2... Hand operation section, 3... Insertion section, 4
...Tip component, 5...Injection nozzle, 6...Observation window, 1
0... Water pipe, 14... Spiral tube, 16... Operation wire,
18...operation knob, 20...insertion hole, 21...annular gasket, 22...storage chamber, 23...guide, 25...forceps (treatment tool), H...gap.
Claims (1)
至る送水管と、 (ロ) 上記先端構成部に設けられるとともに上記
送水管に連通する観察窓洗浄用の噴射ノズルと、 (ハ) 上記送水管内に設けられ、一端が手元操作
部に、他端が先端構成部に連結される螺旋管と、 (ニ) この螺旋管内に設けられ、一端が手元操作
部の操作ノブに連結されるとともに、他端が先端
構成部に設けられた挿通孔に挿通される操作ワイ
ヤと、 (ホ) 上記挿通孔に設けられた環状パツキンと、 (ヘ) 上記先端構成部に形成された収納室内に収
納され、上記操作ワイヤの駆動により回動して処
置具を起立させる案内子と を具備した内視鏡において、 上記操作ワイヤと環状パツキンとの間に微小の
隙間が形成されていることを特微とする内視鏡。[Scope of Claim for Utility Model Registration] (a) A water pipe leading from the hand control section through the insertion section to the tip component, and (b) A water pipe for cleaning the observation window provided in the tip component and communicating with the water pipe. an injection nozzle; (c) a spiral tube provided within the water pipe, one end of which is connected to the hand control section and the other end connected to the tip component; (d) a spiral tube provided within the spiral tube, one end of which is connected to the hand control section. an operating wire that is connected to the operating knob and whose other end is inserted through an insertion hole provided in the tip component; (E) an annular gasket provided in the insertion hole; and (F) the tip component. In the endoscope, the endoscope is housed in a storage chamber formed in a cylindrical shape, and is equipped with a guide member that rotates and raises a treatment instrument when driven by the operating wire, wherein a minute gap is formed between the operating wire and the annular gasket. An endoscope that is characterized by a
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984196095U JPH0133043Y2 (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984196095U JPH0133043Y2 (en) | 1984-12-26 | 1984-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61111401U true JPS61111401U (en) | 1986-07-15 |
| JPH0133043Y2 JPH0133043Y2 (en) | 1989-10-06 |
Family
ID=30753743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984196095U Expired JPH0133043Y2 (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0133043Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5267790U (en) * | 1975-11-14 | 1977-05-19 | ||
| JPS5290990U (en) * | 1975-12-29 | 1977-07-07 |
-
1984
- 1984-12-26 JP JP1984196095U patent/JPH0133043Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5267790U (en) * | 1975-11-14 | 1977-05-19 | ||
| JPS5290990U (en) * | 1975-12-29 | 1977-07-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0133043Y2 (en) | 1989-10-06 |
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