Evan David Epstein,Joseph Marrocco,David G. Matsuura,Simpson J. Philip,Loos J. Jeffrey,Adam Hattan
申请号：
US16007961
公开号：
US20180353196A1
申请日:
2018.06.13
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Devices for loading intravascular treatment devices into a sheath and associated systems and methods are disclosed herein. A sheathing tool may include, for example, a first channel extending to a first opening, the first channel configured to receive a treatment device in a constrained state therethrough. The treatment device may include an elongated member and a first element and a second element at a distal region of the elongated member. The second channel may extend to a second opening, the second opening surrounded by a sidewall and configured to receive the treatment device in the constrained state therethrough, wherein the second opening is spaced apart from the first opening by a gap, and wherein a length of the gap is great enough to allow the first element to self-expand over the sidewall while the second element generally maintains its diameter in the constrained state while crossing the gap.
