| 发明名称 |
Iontophoresis system with voltage step-up circuit |
| 摘要 |
A iontophoretic drug delivery apparatus and a corresponding method is provided. The apparatus includes a switched-capacitor DC-DC voltage converter to step up a supply voltage, and a current control circuit that draws current from the stepped-up voltage.
|
| 申请公布号 |
US5983133(A) |
申请公布日期 |
1999.11.09 |
| 申请号 |
US19970939692 |
申请日期 |
1997.09.29 |
| 申请人 |
BECTON, DICKINSON AND COMPANY |
发明人 |
GARDE, KENNETH E.;FLOWER, RONALD J. |
| 分类号 |
A61N1/30;(IPC1-7):A61N1/30 |
主分类号 |
A61N1/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
