JPH0413146U - - Google Patents
Info
- Publication number
- JPH0413146U JPH0413146U JP5524190U JP5524190U JPH0413146U JP H0413146 U JPH0413146 U JP H0413146U JP 5524190 U JP5524190 U JP 5524190U JP 5524190 U JP5524190 U JP 5524190U JP H0413146 U JPH0413146 U JP H0413146U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- pump
- liquid suction
- artificial lung
- elastic bag
- 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
- 239000007788 liquid Substances 0.000 claims description 15
- 210000004072 lung Anatomy 0.000 claims description 4
- 230000036770 blood supply Effects 0.000 claims description 2
- 230000004087 circulation Effects 0.000 claims description 2
- 210000001367 artery Anatomy 0.000 claims 2
- 210000003462 vein Anatomy 0.000 claims 2
- 239000008280 blood Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 claims 1
- 210000004204 blood vessel Anatomy 0.000 claims 1
- 230000007560 devascularization Effects 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Description
第１図ないし第５図は本考案に係る体外循環蘇
生装置の１実施例を示すもので、第１図は血液の
体外循環を行なつている状態を示す装置全体の概
略構成図、第２図は同上装置の弾性バツク加圧型
の液体吸入・送給ポンプを示す一部を切り欠いた
側面図、第３図は第２図の−線断面図、第４
図は同上装置の一方向弁の縦断面図、第５図は同
上装置に液体を充填してバイパス回路内の空気を
除去する状態を示す説明図であり、第６図および
第７図は弾性バツグ加圧型の液体吸入・送給ポン
プのそれぞれ別実施例を示す側面図である。
Ａ……弾性バツグ加圧型の液体吸入・送給ポン
プ、Ｂ……脱血管路、Ｃ……人工肺、Ｄ……送血
管路、１……弾性バツク、２……液体蓄積室、３
……吸液口、４……送液口、５……復元手段、６
，７……一方向弁。
1 to 5 show one embodiment of the extracorporeal circulation resuscitation device according to the present invention, and FIG. 1 is a schematic configuration diagram of the entire device showing a state in which extracorporeal blood circulation is performed, and FIG. The figure is a partially cutaway side view showing an elastic back pressure type liquid suction/delivery pump of the same device, Figure 3 is a sectional view taken along the line - - of Figure 2, and Figure 4 is a cross-sectional view taken along the line -
The figure is a longitudinal sectional view of a one-way valve of the same device as above, FIG. FIG. 7 is a side view showing different embodiments of a bag pressurizing liquid suction/feeding pump. A... Elastic bag pressurized liquid suction/feeding pump, B... Vascular escape route, C... Artificial lung, D... Blood supply route, 1... Elastic bag, 2... Liquid accumulation chamber, 3
...Liquid suction port, 4...Liquid feeding port, 5...Restoration means, 6
, 7...One-way valve.
Claims (1)
該ポンプの吸液側と静脈とを連結する脱血管路と
、入口側を上記ポンプの送液側と連結して配設す
る人工肺と、該人工肺の出口側と動脈とを連結す
る送液管路とを有し、 上記ポンプは、弾性素材で造られ、内部を液体
蓄積室に形成し、該室の一端に吸液口、他端に送
液口を形成した弾性バツグと、該バツグを自己復
元（膨張）させる復元手段と、上記吸液口側に介
装され、上記蓄積室内へのみ液体の流入を許容す
る一方向弁と、上記送液口側に介装され、上記蓄
積室外へのみ液体の流出を許容する一方向弁とを
具備して構成されており、 上記脱血管路、弾性バツク、人工肺および送血
管路で静脈と動脈の血液体外バイパス回路を形成
するように構成したことを特徴とする、 体外循環蘇生装置。[Scope of claim for utility model registration] An elastic bag pressurized liquid suction/feeding pump,
A devascularization path connecting the liquid suction side of the pump to a vein, an artificial lung having an inlet side connected to a liquid sending side of the pump, and a feeding line connecting an outlet side of the artificial lung to an artery. The pump has an elastic bag made of an elastic material and having a liquid storage chamber inside, a liquid suction port at one end of the chamber and a liquid delivery port at the other end; a restoring means that self-restores (inflates) the bag; a one-way valve that is interposed on the liquid suction port side and allows liquid to flow only into the storage chamber; It is equipped with a one-way valve that allows liquid to flow out only to the outside of the room, and an extracorporeal blood bypass circuit of veins and arteries is formed by the above-mentioned blood vessel escape route, elastic bag, artificial lung, and blood supply route. An extracorporeal circulation resuscitation device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5524190U JPH0628111Y2 (en) | 1990-05-25 | 1990-05-25 | Extracorporeal circulation resuscitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5524190U JPH0628111Y2 (en) | 1990-05-25 | 1990-05-25 | Extracorporeal circulation resuscitation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0413146U true JPH0413146U (en) | 1992-02-03 |
| JPH0628111Y2 JPH0628111Y2 (en) | 1994-08-03 |
Family
ID=31578017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5524190U Expired - Lifetime JPH0628111Y2 (en) | 1990-05-25 | 1990-05-25 | Extracorporeal circulation resuscitation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628111Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904127A (en) * | 2021-02-07 | 2022-08-16 | 浙江清华柔性电子技术研究院 | Drainage device for relieving lymphedema |
-
1990
- 1990-05-25 JP JP5524190U patent/JPH0628111Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904127A (en) * | 2021-02-07 | 2022-08-16 | 浙江清华柔性电子技术研究院 | Drainage device for relieving lymphedema |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628111Y2 (en) | 1994-08-03 |
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