JPH0356451U - - Google Patents
Info
- Publication number
- JPH0356451U JPH0356451U JP11646589U JP11646589U JPH0356451U JP H0356451 U JPH0356451 U JP H0356451U JP 11646589 U JP11646589 U JP 11646589U JP 11646589 U JP11646589 U JP 11646589U JP H0356451 U JPH0356451 U JP H0356451U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- tip structure
- endoscope
- injection hole
- liquid supply
- 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
- 239000006185 dispersion Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
Description
第１図ないし第３図は本考案の第１の実施例を
示し、第１図はその内視鏡用散布チユーブの斜視
図、第２図はその内視鏡用散布チユーブの先端部
の側断面図、第３図は同じくその内視鏡用散布チ
ユーブの先端部の散布時の側断面図である。第４
図は変形例を示す内視鏡用散布チユーブの先端部
の斜視図である。第５図は本考案の第２の実施例
を示すその内視鏡用散布チユーブの先端部の斜視
図である。第６図は本考案の第３の実施例を示す
その内視鏡用散布チユーブの先端部の側断面であ
る。
１……内視鏡用散布チユーブ、２……液体供給
管、４……先端構成体、５……第１の噴射孔、６
……第２の噴射孔、８……螺状溝、９……スクリ
ユー体。
1 to 3 show a first embodiment of the present invention, FIG. 1 is a perspective view of the dispersion tube for an endoscope, and FIG. 2 is a side view of the distal end of the dispersion tube for an endoscope. The sectional view and FIG. 3 are also side sectional views of the distal end portion of the dispersion tube for an endoscope during dispersion. Fourth
The figure is a perspective view of the distal end of a dispersion tube for an endoscope showing a modified example. FIG. 5 is a perspective view of the distal end of a dispersion tube for an endoscope showing a second embodiment of the present invention. FIG. 6 is a side sectional view of the distal end of a dispersion tube for an endoscope showing a third embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Endoscope dispersion tube, 2... Liquid supply pipe, 4... Tip structure, 5... First injection hole, 6
...Second injection hole, 8...Spiral groove, 9...Screw body.
Claims (1)
、この液体供給管の先端部に設けた先端構成体と
、この先端構成体の先端面に設けられた第１の噴
射孔と、先端構成体の外周面に設けた少なくとも
１つの第２の噴射孔と、上記先端構成体内に配設
され上記各噴射孔へ向けて渦巻流を供給する周面
に螺状溝を有した液体流変化体とを具備したこと
を特徴とする内視鏡散布チユーブ。 A liquid supply tube that can be inserted into a channel of an endoscope, a tip structure provided at the tip of the liquid supply tube, a first injection hole provided in the tip surface of the tip structure, and the tip structure. at least one second injection hole provided on the outer circumferential surface of the liquid flow changing body, which is disposed within the tip structure and has a spiral groove on the circumferential surface for supplying a swirling flow toward each of the injection holes; An endoscope dispersion tube characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11646589U JPH0751066Y2 (en) | 1989-10-03 | 1989-10-03 | Endoscopic spray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11646589U JPH0751066Y2 (en) | 1989-10-03 | 1989-10-03 | Endoscopic spray tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0356451U true JPH0356451U (en) | 1991-05-30 |
| JPH0751066Y2 JPH0751066Y2 (en) | 1995-11-22 |
Family
ID=31664739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11646589U Expired - Lifetime JPH0751066Y2 (en) | 1989-10-03 | 1989-10-03 | Endoscopic spray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751066Y2 (en) |
-
1989
- 1989-10-03 JP JP11646589U patent/JPH0751066Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751066Y2 (en) | 1995-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |