JPS6377052U - - Google Patents
Info
- Publication number
- JPS6377052U JPS6377052U JP17142486U JP17142486U JPS6377052U JP S6377052 U JPS6377052 U JP S6377052U JP 17142486 U JP17142486 U JP 17142486U JP 17142486 U JP17142486 U JP 17142486U JP S6377052 U JPS6377052 U JP S6377052U
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- liquid
- gas
- pressure chamber
- roller
- 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 9
- 238000005086 pumping Methods 0.000 claims description 3
- 238000002560 therapeutic procedure Methods 0.000 claims description 3
- 210000000709 aorta Anatomy 0.000 claims 2
- 239000008280 blood Substances 0.000 claims 2
- 210000004369 blood Anatomy 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
- 208000019622 heart disease Diseases 0.000 claims 1
- 210000005240 left ventricle Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- External Artificial Organs (AREA)
Description
第1図は高価な大型機器で構成される従来型装
置を現わしたものである。第2図は本考案の簡易
な構成による大動脈内バルーンパンピング療法用
のバルーン駆動装置を現わした概要図である。第
3図は本考案の要部を拡大して現わした概要図で
ある。
1a,1b……ローラーポンプ本体、2……バ
ルーン、3……液体又は気体の圧力室、3a……
液体又は気体の圧力室出口、3b……液体又は気
体の圧力室の入口、4,4a,4b……液体又は
気体用チユーブ、5…曲面状に形成したローラー
ポンプの曲面、6,6a,6b……ローラー、7
……心電計測装置。
FIG. 1 shows a conventional system consisting of large and expensive equipment. FIG. 2 is a schematic diagram showing a balloon drive device for intra-aortic balloon pumping therapy with a simple configuration according to the present invention. FIG. 3 is an enlarged schematic diagram showing the main parts of the present invention. 1a, 1b...Roller pump body, 2...Balloon, 3...Liquid or gas pressure chamber, 3a...
Liquid or gas pressure chamber outlet, 3b...liquid or gas pressure chamber inlet, 4, 4a, 4b...liquid or gas tube, 5...curved surface of roller pump formed into a curved surface, 6, 6a, 6b ...Roller, 7
...Electrocardiogram measuring device.
Claims (1)
大動脈内バルーンパンピングIABP療法のため
に心電計測装置と連動して用いる脇量型簡易コン
トロール装置であつて、 間欠的に回転停止が可能な二組のローラーポン
プに、患者の大動脈内に嵌挿せしめた液体又は気
体によつて自在に膨縮するバルーンと、液体又は
気体の圧力室の出口と入口とを適宜な長さを有し
分岐させた一方の液体又は気体用チユーブを前記
圧力室の出口へ、他方の液体又は気体用チユーブ
を前記圧力室の入口へ夫々接続して連通せしめ、
該夫々の液体又は気体用チユーブを前記夫々のロ
ーラーポンプの曲面とローラーとの間へ移動し難
い状態に夫々挿置せしめ、一方のローラーポンプ
が回転して他方のローラーポンプが停止すること
により大動脈内のバルーンを膨張せしめて冠状動
脈血量を増加させたり、反対に一方のローラーポ
ンプを停止させ他方のローラーポンプを回転させ
ることによりバルーンが収縮して左心室の拍出を
容易と成すことができるものであり、バルーンの
膨縮を自在にコントロールせしめて心臓の負担を
軽減できるように成したことを特徴とする大動脈
内バルーンパンピング療法用のバルーン駆動装置
。[Scope of claim for utility model registration] An armpit-type simple control device used in conjunction with an electrocardiogram measuring device for intra-aortic balloon pumping IABP therapy to reduce the blood ejection burden for patients with heart disease, Two sets of roller pumps whose rotation can be stopped automatically are fitted with a balloon inserted into the patient's aorta that is freely inflated and inflated by liquid or gas, and an outlet and an inlet of a pressure chamber for liquid or gas as appropriate. one branched liquid or gas tube having a length of approximately 100 mm is connected to the outlet of the pressure chamber, and the other liquid or gas tube is connected to the inlet of the pressure chamber for communication;
The respective liquid or gas tubes are inserted between the curved surface of the respective roller pumps and the rollers in a state where they are difficult to move, and when one roller pump rotates and the other roller pump stops, the aorta is removed. Coronary blood volume can be increased by inflating the balloon inside, or conversely, by stopping one roller pump and rotating the other, the balloon can be deflated to facilitate ejection of the left ventricle. 1. A balloon drive device for intra-aortic balloon pumping therapy, characterized in that the expansion and contraction of the balloon can be freely controlled to reduce the burden on the heart.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17142486U JPH0411720Y2 (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17142486U JPH0411720Y2 (en) | 1986-11-10 | 1986-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6377052U true JPS6377052U (en) | 1988-05-21 |
JPH0411720Y2 JPH0411720Y2 (en) | 1992-03-24 |
Family
ID=31107037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17142486U Expired JPH0411720Y2 (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0411720Y2 (en) |
-
1986
- 1986-11-10 JP JP17142486U patent/JPH0411720Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0411720Y2 (en) | 1992-03-24 |
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