发明名称 |
Sphincter treatment apparatus |
摘要 |
A sphincter treatment apparatus includes an energy delivery device introduction member including a proximal end with a first radius of curvature and a distal end with a second radius of curvature. The introduction member is configured to be introduced into the sphincter in a non-deployed state and to be expanded to a deployed state to at least partially expand the sphincter or an adjoining structure. An energy delivery device is coupled to the introduction member. A retainer member is coupled to the energy delivery device introduction member and configured to controllably position the introduction member in an orifice of the sphincter.
|
申请公布号 |
US7648500(B2) |
申请公布日期 |
2010.01.19 |
申请号 |
US20050175471 |
申请日期 |
2005.07.06 |
申请人 |
MEDERI THERAPEUTICS, INC. |
发明人 |
EDWARDS STUART D;UTLEY DAVID;LAX RONALD G;KUCKLICK THEODORE R;MULLER PETER H |
分类号 |
A61B18/18;A61B18/00;A61B18/14;A61N1/00 |
主分类号 |
A61B18/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|