发明名称 |
TISSUE LIGATION DEVICES AND TENSIONING DEVICES THEREFOR |
摘要 |
Described here are closure devices and methods for ligating tissue, such as the left atrial appendage, and tensioning devices and mechanism for actuating these devices. The tensioning mechanisms and devices may allow a user to apply one or more predetermined forces to a suture or other portion of the closure devices. The closure devices may comprise a suture loop releasably attached to a snare loop assembly, and a tensioning mechanism or device may be configured to tighten the suture loop and/or release the suture loop from the snare loop assembly
|
申请公布号 |
US2013144311(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201213490919 |
申请日期 |
2012.06.07 |
申请人 |
FUNG GREGORY W.;HELMUTH RYAN DOUGLAS;ESCANO ARNOLD M.;SEIBER RUSSELL A.;CLARK, III ROBERT L. |
发明人 |
FUNG GREGORY W.;HELMUTH RYAN DOUGLAS;ESCANO ARNOLD M.;SEIBER RUSSELL A.;CLARK, III ROBERT L. |
分类号 |
A61B17/04 |
主分类号 |
A61B17/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|