CULLY, EDWARD H.,IRWIN, CRAIG W.,SILVERMAN, JAMES D.
申请号:
CA2843485
公开号:
CA2843485C
申请日:
2012.08.10
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
The present disclosure comprises devices, systems, and methods having an inverted sheath configured to cover, and in some instances constrain, a medical device and to retract through eversion, thus enabling the deployment of medical device at the treatment site. A constraining sheath can evert hydraulically. A constraining sheath can be configured to neck down a medical device to achieve a lower delivery profile. Furthermore, a constraining sheath can comprise a balloon to expand or positionally or structurally adjust a medical device.