JPH0441867Y2 - - Google Patents
Info
- Publication number
- JPH0441867Y2 JPH0441867Y2 JP15137286U JP15137286U JPH0441867Y2 JP H0441867 Y2 JPH0441867 Y2 JP H0441867Y2 JP 15137286 U JP15137286 U JP 15137286U JP 15137286 U JP15137286 U JP 15137286U JP H0441867 Y2 JPH0441867 Y2 JP H0441867Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- artificial organ
- accumulator
- cam
- plunger pump
- 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.)
- Expired
Links
- 210000000056 organ Anatomy 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 22
- 238000012360 testing method Methods 0.000 claims description 13
- 230000004087 circulation Effects 0.000 claims description 4
- 230000000541 pulsatile effect Effects 0.000 description 23
- 238000010586 diagram Methods 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 206010020772 Hypertension Diseases 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004217 heart function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000001953 Hypotension Diseases 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 208000012866 low blood pressure Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 230000003836 peripheral circulation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Prostheses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15137286U JPH0441867Y2 (enExample) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15137286U JPH0441867Y2 (enExample) | 1986-09-30 | 1986-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6356041U JPS6356041U (enExample) | 1988-04-14 |
| JPH0441867Y2 true JPH0441867Y2 (enExample) | 1992-10-01 |
Family
ID=31068387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15137286U Expired JPH0441867Y2 (enExample) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441867Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0653160B2 (ja) * | 1989-08-18 | 1994-07-20 | 呉羽化学工業株式会社 | 拍動発生方法及び装置 |
-
1986
- 1986-09-30 JP JP15137286U patent/JPH0441867Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6356041U (enExample) | 1988-04-14 |
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