JPH0158872U - - Google Patents
Info
- Publication number
- JPH0158872U JPH0158872U JP15406187U JP15406187U JPH0158872U JP H0158872 U JPH0158872 U JP H0158872U JP 15406187 U JP15406187 U JP 15406187U JP 15406187 U JP15406187 U JP 15406187U JP H0158872 U JPH0158872 U JP H0158872U
- Authority
- JP
- Japan
- Prior art keywords
- bag
- serves
- slit
- opening
- cross
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
第１図および第２図は本考案の一実施例となる
逆流防止弁の概略図で、第１図は開口部の断面形
状がスリツト状をなすもの、第２図は開口部を円
形状に形成されたもので、夫々ａは正面図、ｂは
逆流防止弁の底部の断面図、ｃは側面図である。
また、第３図および第４図は本考案の逆流防止弁
を医療用排液バツグの内部に取り付け、内蔵させ
た例を示す図で、第４図は特に液体を貯溜した状
態を示している。
Figures 1 and 2 are schematic diagrams of a check valve that is an embodiment of the present invention. Figure 1 has an opening with a slit-like cross-section, and Figure 2 has a circular opening. In the figure, a is a front view, b is a sectional view of the bottom of the check valve, and c is a side view.
Furthermore, Figures 3 and 4 are diagrams showing an example in which the non-return valve of the present invention is installed and incorporated inside a medical drainage bag, and Figure 4 particularly shows the state in which liquid is stored. .
Claims (1)
面は密着しており、且つ流体の入口となる開口部
は円形状もしくはスリツト状の断面形状を有し、
流体の出口となる他端は袋状の底部に複数個の排
出口が設けられていることを特徴とする逆流防止
弁。 It consists of a soft flat bag-like material, the inner surface of the bag-like material is in close contact with each other, and the opening that serves as the fluid inlet has a circular or slit-like cross-sectional shape,
A backflow prevention valve characterized in that the other end, which serves as a fluid outlet, has a bag-shaped bottom with a plurality of discharge ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15406187U JPH0531332Y2 (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15406187U JPH0531332Y2 (en) | 1987-10-09 | 1987-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0158872U true JPH0158872U (en) | 1989-04-13 |
| JPH0531332Y2 JPH0531332Y2 (en) | 1993-08-11 |
Family
ID=31430454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15406187U Expired - Lifetime JPH0531332Y2 (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531332Y2 (en) |
-
1987
- 1987-10-09 JP JP15406187U patent/JPH0531332Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531332Y2 (en) | 1993-08-11 |
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