CA2580452A1 - Pompe a turbine extensible - Google Patents
Pompe a turbine extensible Download PDFInfo
- Publication number
- CA2580452A1 CA2580452A1 CA002580452A CA2580452A CA2580452A1 CA 2580452 A1 CA2580452 A1 CA 2580452A1 CA 002580452 A CA002580452 A CA 002580452A CA 2580452 A CA2580452 A CA 2580452A CA 2580452 A1 CA2580452 A1 CA 2580452A1
- Authority
- CA
- Canada
- Prior art keywords
- impeller
- blade
- hub
- configuration
- blades
- 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
- 238000007373 indentation Methods 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims description 72
- 229920000642 polymer Polymers 0.000 claims description 20
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 37
- 238000013461 design Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000009021 linear effect Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- -1 alloys Chemical class 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000012858 resilient material Substances 0.000 description 2
- 101100523539 Mus musculus Raf1 gene Proteins 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000013060 biological fluid Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61093804P | 2004-09-17 | 2004-09-17 | |
US60/610,938 | 2004-09-17 | ||
US11/227,277 US7393181B2 (en) | 2004-09-17 | 2005-09-15 | Expandable impeller pump |
US11/227,277 | 2005-09-15 | ||
PCT/US2005/033416 WO2006034158A2 (fr) | 2004-09-17 | 2005-09-16 | Pompe a turbine extensible |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2580452A1 true CA2580452A1 (fr) | 2006-03-30 |
CA2580452C CA2580452C (fr) | 2013-11-26 |
Family
ID=38066771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2580452A Expired - Fee Related CA2580452C (fr) | 2004-09-17 | 2005-09-16 | Pompe a turbine extensible |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2580452C (fr) |
-
2005
- 2005-09-16 CA CA2580452A patent/CA2580452C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2580452C (fr) | 2013-11-26 |
Similar Documents
Publication | Publication Date | Title |
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US11434921B2 (en) | Expandable impeller pump | |
US20230125276A1 (en) | Heart assist device with expandable impeller pump | |
CA2580452C (fr) | Pompe a turbine extensible |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20170918 |