发明名称 |
Feedback system and method for assessing fixation and stability of implantable leads |
摘要 |
A lead fixation and stability feedback assembly for testing stability and anchoring of a fixation tip of a distal end of an implantable lead to a tissue is disclosed. The assembly includes a first member including a first coupling arrangement configured to couple to a proximal end of an implantable lead, wherein the proximal end of the implantable lead is coupled to a distal end of the implantable lead configured to be anchored to a tissue, and a second member including a second coupling arrangement configured to couple the first member to the second member, the second coupling arrangement configured to decouple the second member from the first member when a predetermined force is applied to pull the second member away from the first member to thereby test the anchoring of the distal end of the implantable lead to the tissue. |
申请公布号 |
US9212981(B2) |
申请公布日期 |
2015.12.15 |
申请号 |
US201314099953 |
申请日期 |
2013.12.07 |
申请人 |
Purdue Research Foundation |
发明人 |
Mercer Elizabeth;Zhang Johnny;Pellettiere Joseph Michael;Lee Jason Wenhaw |
分类号 |
A61F11/00;G01N3/08;G01M99/00;G01N19/04;A61B19/00;A61N1/05;G01N3/04;A61B17/34 |
主分类号 |
A61F11/00 |
代理机构 |
Purdue Research Foundation |
代理人 |
Purdue Research Foundation |
主权项 |
1. A lead fixation and stability feedback assembly for testing stability and anchoring of a fixation tip of a distal end of an implantable lead to a tissue, comprising:
a first member including a first coupling arrangement configured to couple to a proximal end of an implantable lead, wherein the proximal end of the implantable lead is coupled to a distal end of the implantable lead configured to be anchored to a tissue, first coupling arrangement including a lead clamp assembly configured to translate one or more of a mechanical force and a magnetic force to grip the proximal end of the implantable lead; and a second member including a second coupling arrangement configured to couple the first member to the second member, the second coupling arrangement configured to decouple the second member from the first member when a predetermined force is applied to pull the second member away from the first member to thereby test the anchoring of the distal end of the implantable lead to the tissue. |
地址 |
West Lafayette IN US |