Ivonne Heumann,Anna Marie Haarmann genannt Thiemann,Michael Roth,Simon Hildebrand
申请号：
US14237345
公开号：
US20150216695A1
申请日:
2012.09.06
申请国别(地区):
US
年份:
2015
代理人:
摘要：
The invention relates to a catheter (1) for delivery of a self-expanding stent (7) into a body lumen, comprising a shaft (3) having a distal end and a proximal end, the shaft (3) defining a lumen (5) and a stent accommodating portion at its outside for carrying a self-expanding stent (7), a catheter tip (4) arranged at the distal end of the shaft (3), a sheath (6) arranged concentrically to the shaft (3), a pusher coil (8) arranged concentrically in between the shaft (3) and the sheath (6), and proximal to the stent accommodating portion, wherein the sheath (6) comprises an inside layer (22), an outside layer (25), and a wire layer (23) of interwoven wires (26, 27), the wire layer (23) being arranged in between the inside layer (22) and the outside layer (25).
