Marwane Berrada;Daniel O. Adams;Cathleen M. von Lehe;Richard S. Kusleika
发明人:
Daniel O. Adams,Marwane Berrada,Cathleen M. von Lehe,Richard S. Kusleika
申请号:
US13223774
公开号:
US20120053615A1
申请日:
2011.09.01
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports.