FAN, WEI L.,HANLEY, BRIAN M.,MCDERMOTT, SEAN A.,O'CONNOR, JOHN P.
申请号：
CA3049992
公开号：
CA3049992A1
申请日:
2018.03.07
申请国别(地区):
CA
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.
