Marc-Alan Levine,Stephen Hebert,Thomas G. Breton,David A. Watson
申请号:
US11641490
公开号:
US08414524B2
申请日:
2006.12.19
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The long nose manipulatable catheter includes a main lumen, a wire lumen with a push-pull wire therethrough, and a flexible joint region. The catheter section includes a control including a handle and a wire control member engaging the push-pull wire for manipulating the flexible joint region. The push-pull wire may be tapered, having a proximal portion of a first diameter and a smaller diameter distal portion. A coil may be placed around the smaller diameter to prevent buckling of the smaller diameter portion. A strapping coil may also disposed around the outside of the catheter, and an outer covering may be disposed around the strapping coil. An outer covering of a mesh may also be disposed around the distal tip of the catheter.