Fundamental research on prompt gas exchange technique of human lung with super HFOV
| Project/Area Number |
24560184
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Fluid engineering
|
|---|
| Research Institution | Saitama University |
|---|
Principal Investigator |
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
NAKAMURA Masanori 埼玉大学, 理工学研究科, 准教授 (20448046)
|
|---|
| Project Period (FY) |
2012-04-01 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
|---|
| Keywords | 高頻度換気法 / 肺呼吸 / 有限振幅波 / ショックレット / 流体計測 / PIV / Wibelモデル |
|---|
| Outline of Final Research Achievements |
Fundamental research on a prompt gas exchange technique in human lung with the super high frequency oscillatory flow has been carried out in the present investigation. The present technique has been utilized the 10 times high frequnecy for air driving in the human airway. This friver was developped by using the past technique that was comleted in the acoustic compressor technology. The air was driven with high frequency of velocity amplitude at the open exit. Also, the whole bronchus model has been equipped for air flow observation. With numerical simulation, it was confirmed that the high frequency driving has an advantage for air exchange. In the present research, the raking effect that plays an important role for the gas exchange in deep region of the lungs has been discovered esperimentally and numerically.
|
Report
(4 results)
Research Products
(5 results)
