EVERTABLE SHEATH DEVICES SYSTEMS AND METHODS

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.