JPH047801U - - Google Patents
Info
- Publication number
- JPH047801U JPH047801U JP5057690U JP5057690U JPH047801U JP H047801 U JPH047801 U JP H047801U JP 5057690 U JP5057690 U JP 5057690U JP 5057690 U JP5057690 U JP 5057690U JP H047801 U JPH047801 U JP H047801U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- fluid
- tip
- distal end
- feeding 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 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は、実施例の内視鏡の先端部分の側面断
面図、第２図は、その実施例の内視鏡の先端部分
の斜視図、第３図は、その実施例の内視鏡の操作
部の側面略示図、第４図は、その実施例の送気チ
ユーブの先端部分と基端部分を示す側面断面図、
第５図は、その実施例の分解時の送気チユーブの
先端部分と基端部分を示す側面断面図、第６図は
、他の実施例の送気チユーブの先端部分の側面断
面図、第７図は、従来の送気チユーブの先端部分
を示す側面断面図である。
１……挿入部、２……先端部本体、６……送気
ノズル、７……送水ノズル、８……送気チユーブ
、９……送水ノズル、４１……貫通孔。
FIG. 1 is a side sectional view of the distal end portion of an endoscope according to the embodiment, FIG. 2 is a perspective view of the distal end portion of the endoscope according to the embodiment, and FIG. 3 is a side sectional view of the distal end portion of the endoscope according to the embodiment. FIG. 4 is a side sectional view showing the distal end portion and proximal end portion of the air supply tube of the embodiment;
FIG. 5 is a side cross-sectional view showing the distal end portion and proximal end portion of the air supply tube of this embodiment when disassembled; FIG. 6 is a side cross-sectional view of the distal end portion of the air supply tube of another embodiment; FIG. 7 is a side sectional view showing the distal end portion of a conventional air supply tube. DESCRIPTION OF SYMBOLS 1... Insertion part, 2... Tip body, 6... Air feeding nozzle, 7... Water feeding nozzle, 8... Air feeding tube, 9... Water feeding nozzle, 41... Through hole.
Claims (1)
ブの先端に流体噴出ノズルを直接接続固着すると
共に、内視鏡の挿入部先端に設けられた先端部本
体に、上記流体送りチユーブを挿通することがで
きる貫通孔を穿設し、上記流体噴出ノズルの噴出
口が上記先端部本体の表面に露出するように上記
流体送りチユーブの先端部分を上記貫通孔内に着
脱可能に挿通固定したことを特徴とする内視鏡。 A fluid ejection nozzle is directly connected and fixed to the tip of a fluid feeding tube inserted into the insertion portion of the endoscope, and the fluid feeding tube is inserted into the tip body provided at the tip of the insertion portion of the endoscope. A through-hole is bored through the tube, and the distal end portion of the fluid feeding tube is removably inserted and fixed into the through-hole so that the ejection port of the fluid ejecting nozzle is exposed on the surface of the distal end body. endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5057690U JPH0730002Y2 (en) | 1990-05-14 | 1990-05-14 | Endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5057690U JPH0730002Y2 (en) | 1990-05-14 | 1990-05-14 | Endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047801U true JPH047801U (en) | 1992-01-24 |
| JPH0730002Y2 JPH0730002Y2 (en) | 1995-07-12 |
Family
ID=31569240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5057690U Expired - Fee Related JPH0730002Y2 (en) | 1990-05-14 | 1990-05-14 | Endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730002Y2 (en) |
-
1990
- 1990-05-14 JP JP5057690U patent/JPH0730002Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730002Y2 (en) | 1995-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |