Wei L. Fan,Brian M. Hanley,Sean A. McDermott,John P. O'Connor,John P. OConnor
申请号：
US15914510
公开号：
US20180256237A1
申请日:
2018.03.07
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The present disclosure relates generally to the field of cryotherapy. In particular, the present disclosure relates to catheter sleeves for cryotherapy systems that inhibit and remove build-up and backflow of undesired material in the working channel of endoscopes during cryotherapy treatments.
