CA1257172A - Systeme de soutien cardiaque intra-arteriel a haute frequence - Google Patents
Systeme de soutien cardiaque intra-arteriel a haute frequenceInfo
- Publication number
- CA1257172A CA1257172A CA000517742A CA517742A CA1257172A CA 1257172 A CA1257172 A CA 1257172A CA 000517742 A CA000517742 A CA 000517742A CA 517742 A CA517742 A CA 517742A CA 1257172 A CA1257172 A CA 1257172A
- Authority
- CA
- Canada
- Prior art keywords
- balloon
- pumping
- valve
- catheter
- lumen
- 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
- 230000000747 cardiac effect Effects 0.000 title claims abstract description 18
- 238000001361 intraarterial administration Methods 0.000 title claims abstract description 14
- 238000005086 pumping Methods 0.000 claims abstract description 79
- 210000001367 artery Anatomy 0.000 claims abstract description 17
- 210000000709 aorta Anatomy 0.000 claims abstract description 9
- 238000010009 beating Methods 0.000 claims abstract description 9
- 210000001765 aortic valve Anatomy 0.000 claims abstract description 5
- 210000002168 brachiocephalic trunk Anatomy 0.000 claims abstract description 5
- 230000002685 pulmonary effect Effects 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 20
- 230000017531 blood circulation Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000008280 blood Substances 0.000 claims description 6
- 210000004369 blood Anatomy 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 230000035559 beat frequency Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 230000004087 circulation Effects 0.000 abstract description 5
- 238000007914 intraventricular administration Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- ZPEZUAAEBBHXBT-WCCKRBBISA-N (2s)-2-amino-3-methylbutanoic acid;2-amino-3-methylbutanoic acid Chemical compound CC(C)C(N)C(O)=O.CC(C)[C@H](N)C(O)=O ZPEZUAAEBBHXBT-WCCKRBBISA-N 0.000 description 1
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
- 210000002376 aorta thoracic Anatomy 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000003129 brachiocephalic vein Anatomy 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011257 definitive treatment Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003205 diastolic effect Effects 0.000 description 1
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229940061319 ovide Drugs 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 210000005241 right ventricle Anatomy 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 239000011031 topaz Substances 0.000 description 1
- 229910052853 topaz Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000517742A CA1257172A (fr) | 1986-09-09 | 1986-09-09 | Systeme de soutien cardiaque intra-arteriel a haute frequence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000517742A CA1257172A (fr) | 1986-09-09 | 1986-09-09 | Systeme de soutien cardiaque intra-arteriel a haute frequence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1257172A true CA1257172A (fr) | 1989-07-11 |
Family
ID=4133876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000517742A Expired CA1257172A (fr) | 1986-09-09 | 1986-09-09 | Systeme de soutien cardiaque intra-arteriel a haute frequence |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1257172A (fr) |
-
1986
- 1986-09-09 CA CA000517742A patent/CA1257172A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |