JPH0367660U - - Google Patents
Info
- Publication number
- JPH0367660U JPH0367660U JP12824289U JP12824289U JPH0367660U JP H0367660 U JPH0367660 U JP H0367660U JP 12824289 U JP12824289 U JP 12824289U JP 12824289 U JP12824289 U JP 12824289U JP H0367660 U JPH0367660 U JP H0367660U
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- umbrella
- shaped member
- drug
- moving toward
- 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
- 239000003814 drug Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001802 infusion Methods 0.000 description 2
Description
第１図〜第５図は本考案の第１の実施例を示し
、第１図はその全体の平断面図、第２図は駆動ユ
ニツトの側断面図、第３図はリザーバ付近の側断
面図、第４図、第５図は傘状部材の作用を説明す
るための斜視図、第６図〜第８図は本考案の第２
の実施例を示し、第６図、第７図は傘状部材の作
用を説明するための斜視図、第８図は傘状部材を
拡大して示す斜視図である。
１……薬液注入装置、４……注入カテーテル、
１１……フレキシブルシヤフト、２２，２３……
傘状部材。
1 to 5 show a first embodiment of the present invention, FIG. 1 is a plan sectional view of the entire device, FIG. 2 is a side sectional view of the drive unit, and FIG. 3 is a side sectional view of the vicinity of the reservoir. Figures 4 and 5 are perspective views for explaining the function of the umbrella-shaped member, and Figures 6 to 8 are the second perspective views of the present invention.
FIGS. 6 and 7 are perspective views for explaining the function of the umbrella-shaped member, and FIG. 8 is an enlarged perspective view of the umbrella-shaped member. 1... Liquid drug infusion device, 4... Infusion catheter,
11...Flexible shaft, 22, 23...
Umbrella-shaped member.
Claims (1)
せることにより、カテーテルの内部の薬液を送出
するようにした薬液注入装置において、前記傘状
部材は、カテーテルの先端側に移動するときには
カテーテルの内壁と略同径に開き、カテーテルの
基端側に移動するときには閉じるようにしたこと
を特徴とする薬液注入装置。 In a drug liquid injector that delivers a drug solution inside the catheter by moving an umbrella-shaped member housed in the catheter forward and backward, the umbrella-shaped member is approximately connected to the inner wall of the catheter when moving toward the distal end of the catheter. A liquid drug injector characterized in that it opens to the same diameter and closes when moving toward the proximal end of the catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12824289U JPH0367660U (en) | 1989-11-01 | 1989-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12824289U JPH0367660U (en) | 1989-11-01 | 1989-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367660U true JPH0367660U (en) | 1991-07-02 |
Family
ID=31675956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12824289U Pending JPH0367660U (en) | 1989-11-01 | 1989-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367660U (en) |
-
1989
- 1989-11-01 JP JP12824289U patent/JPH0367660U/ja active Pending