Jeremy T. Dabrowiak,Alex L. Lim,Venkata Vishnu Gurukula,Richard A. Helkowski
申请号:
US13247122
公开号:
US09314370B2
申请日:
2011.09.28
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A patient temperature control catheter includes working fluid supply and return lumens through which working fluid circulates to exchange heat with a patient in whom the catheter is positioned. At least one lumen is defined by plural coils axially spaced from each other. At least a first coil is a large coil that inflates with working fluid to seat against a wall of a blood vessel in which the catheter is positioned, with blood flowing through the coil so as not to block blood flow in the vessel.