Gary Kappel,Larry Stanton,Ruth Cheng,Ken Keene,Gerald Heller,Man Nguyen
申请号：
US13328006
公开号：
US20120172662A1
申请日:
2011.12.16
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A snare for retrieving foreign objects within the body of a patient including a hollow elongate tubular member comprising an inner surface and an outer surface and a lumen defined by the inner surface, a proximal end and a distal end, the hollow elongate tubular member forms a loop at the distal end, the loop having an open position and a closed position, the loop comprising at least one opening and a wire slidably disposed in the lumen of the elongate tubular member, the wire comprising at least one engaging member for engaging tissue, the at least one engaging member extends through the at least one opening in the hollow elongate tubular member when the wire is in a first position and the at least one engaging member retracts into the lumen of the elongate tubular member when the wire moved to a in a second position.
