JPS6428655U - - Google Patents
Info
- Publication number
- JPS6428655U JPS6428655U JP12269787U JP12269787U JPS6428655U JP S6428655 U JPS6428655 U JP S6428655U JP 12269787 U JP12269787 U JP 12269787U JP 12269787 U JP12269787 U JP 12269787U JP S6428655 U JPS6428655 U JP S6428655U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- needle
- opening
- end opening
- communicating
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000035515 penetration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案の留置針の一例を示す断面
図、第２図は同じくその使用状態を示す説明図、
第３図はこの考案の留置針における連結保持継手
を示す説明図、第４図および第５図はそれぞれ従
来の留置針の一例を示す断面図である。
１……貫通管、２……一端開口部、３……外筒
針、４……他端開口部、６……第２貫通管、１１
……装着部、１３……内針。
FIG. 1 is a cross-sectional view showing an example of the indwelling needle of this invention, and FIG. 2 is an explanatory view showing the state of use thereof.
FIG. 3 is an explanatory diagram showing a connection and holding joint in the indwelling needle of this invention, and FIGS. 4 and 5 are sectional views each showing an example of a conventional indwelling needle. DESCRIPTION OF SYMBOLS 1... Penetration tube, 2... One end opening, 3... Outer cylinder needle, 4... Other end opening, 6... Second penetration tube, 11
...Applying part, 13...Inner needle.
Claims (1)
口部に、前記貫通管に連通可能な第２貫通管を回
動可能に設け、且つ、この第２貫通管の中間部か
ら内針を穿刺挿入可能にしてなるとともに、第２
貫通管の一端開口部の内周面に液体流通管の端部
を接続する装着部を形成してなることを特徴とす
る留置針。 A second through tube capable of communicating with the through tube is rotatably provided at the other end opening of the through tube having an outer cylindrical needle formed at one end opening, and an inner needle is inserted from an intermediate portion of the second through tube. In addition to making puncture insertion possible, the second
An indwelling needle characterized in that a mounting portion for connecting an end of a liquid flow tube is formed on the inner circumferential surface of an opening at one end of the through tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12269787U JPS6428655U (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12269787U JPS6428655U (en) | 1987-08-10 | 1987-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428655U true JPS6428655U (en) | 1989-02-20 |
Family
ID=31370868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12269787U Pending JPS6428655U (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428655U (en) |
-
1987
- 1987-08-10 JP JP12269787U patent/JPS6428655U/ja active Pending