Seal devices and sealing methods

摘要

A device (10), and also a method, for sealing around an inflatable member (I) at the location of exit (E) of the inflatable member (I) from a body (B), the device (10) being locatable on a body (B) at a position to form a seal around, and to restrain inflation of, the inflatable member (I) at said location of exit (E) thereof from the body (B).