JPS6239744U - - Google Patents
Info
- Publication number
- JPS6239744U JPS6239744U JP5894785U JP5894785U JPS6239744U JP S6239744 U JPS6239744 U JP S6239744U JP 5894785 U JP5894785 U JP 5894785U JP 5894785 U JP5894785 U JP 5894785U JP S6239744 U JPS6239744 U JP S6239744U
- Authority
- JP
- Japan
- Prior art keywords
- circumference
- opening
- cutting edge
- length
- catheter
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案のカテーテル開口部最先端付
近の態様を示す断面図、第２図はこの考案の別の
態様を示す模式図、第３図は第２図の各態様の夫
々の断面図、第４図はこの考案のさらに別の態様
を示す模式図、第５図は第４図の各態様の夫々の
断面図である。また、第６図は従来公知のカテー
テル開口部最先端付近の態様を示す模式図、第７
図は第６図の各態様の夫々の断面図である。
Fig. 1 is a sectional view showing an aspect near the tip of the catheter opening of this device, Fig. 2 is a schematic diagram showing another aspect of this device, and Fig. 3 is a sectional view of each aspect of Fig. 2. , FIG. 4 is a schematic diagram showing still another aspect of this invention, and FIG. 5 is a sectional view of each aspect of FIG. 4. In addition, FIG. 6 is a schematic diagram showing the state near the tip of the catheter opening, which is conventionally known.
The figure is a sectional view of each embodiment of FIG. 6.
Claims (1)
周を含む平面ないしこれと平行な平面で測定した
とき、開口部最先端周の長さの最小値がその最先
端に接続する内壁の周以上の長さであり、かつ、
その最先端に接続する外壁の周を超えない長さと
なつているカテーテル開口部最先端構造。 When measured on a plane that includes the cutting edge circumference of the opening on the side where the catheter is applied to the living body or a plane parallel to this, the minimum length of the opening cutting edge circumference is greater than or equal to the circumference of the inner wall connected to the cutting edge. length, and
The leading edge structure of the catheter opening has a length that does not exceed the circumference of the outer wall connected to the leading edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5894785U JPS6239744U (en) | 1985-04-22 | 1985-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5894785U JPS6239744U (en) | 1985-04-22 | 1985-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6239744U true JPS6239744U (en) | 1987-03-10 |
Family
ID=30889983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5894785U Pending JPS6239744U (en) | 1985-04-22 | 1985-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002078804A (en) * | 2000-09-07 | 2002-03-19 | Asahi Optical Co Ltd | Contrast tube for endoscope |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59186563A (en) * | 1983-04-08 | 1984-10-23 | テルモ株式会社 | Production of catheter |
-
1985
- 1985-04-22 JP JP5894785U patent/JPS6239744U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59186563A (en) * | 1983-04-08 | 1984-10-23 | テルモ株式会社 | Production of catheter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002078804A (en) * | 2000-09-07 | 2002-03-19 | Asahi Optical Co Ltd | Contrast tube for endoscope |