2009 Fiscal Year Final Research Report
Development of the Total Artificial Heart System using durable rotaryblood pumps
Project/Area Number |
20790980
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Thoracic surgery
|
Research Institution | The University of Tokyo |
Principal Investigator |
MIURA Hidekazu The University of Tokyo, 加齢医学研究所, 助教 (50451894)
|
Project Period (FY) |
2008 – 2009
|
Keywords | 完全人工心臓 / 回転式血液ポンプ / 動圧軸受 / 経皮電力伝送システム |
Research Abstract |
Development of a total artificial heart using rotary blood pump has been carried out. In prototype pump, contactless operation due to the hydrodynamic bearing was confirmed. The size of the pump was 69mm diameter and 35mm height, and the diameter of the impeller was 44mm. There is a possibility of miniaturization and weight saving because of achievement of high efficiency. Acute animal experiments were performed, we success fully maintained blood flow in normal range.
|