发明名称 |
Intracardiac drug delivery device utilizing spring-loaded mechanism |
摘要 |
An apparatus for intracardiac drug administration of a therapeutic drug comprises a catheter having a distal end and a drug delivery device which is driveable from the distal end. The drug delivery device includes a needle and a spring-loaded mechanism operatively connected to the needle. The spring-loaded mechanism drives the needle out of the distal end of the catheter upon administering of the therapeutic drug. The spring-loaded mechanism returns the needle within the distal end of the catheter after the administering of the therapeutic drug.
|
申请公布号 |
US6254573(B1) |
申请公布日期 |
2001.07.03 |
申请号 |
US19990383890 |
申请日期 |
1999.08.26 |
申请人 |
BIOSENSE, INC. |
发明人 |
HAIM SHLOMO BEN;YARON URI;MATCOVITCH AVRAHAM;MATCOVITCH AVRAHAM |
分类号 |
A61B1/31;A61B5/042;A61B8/12;A61B17/00;A61B19/00;A61M5/00;A61M25/00;A61M25/01;A61N1/05;A61N5/06;(IPC1-7):A61M5/20;A61N1/30 |
主分类号 |
A61B1/31 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|