| 发明名称 |
AMPLIFYING ULTRASONIC WAVEGUIDES |
| 摘要 |
Ultrasonic waveguides having improved velocity gain are disclosed for use in ultrasonic medical devices. Specifically, the ultrasonic waveguides comprises a first material having a higher acoustic impedance and a second material having a lower acoustic impedance.
|
| 申请公布号 |
US2011314919(A1) |
申请公布日期 |
2011.12.29 |
| 申请号 |
US201113228985 |
申请日期 |
2011.09.09 |
| 申请人 |
EHLERT THOMAS DAVID;BROMFIELD GEORGE;MCNICHOLS PATRICK SEAN;STEGELMANN NORMAN R.;KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
EHLERT THOMAS DAVID;BROMFIELD GEORGE;MCNICHOLS PATRICK SEAN;STEGELMANN NORMAN R. |
| 分类号 |
G01N29/00 |
主分类号 |
G01N29/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
