| http://www.w3.org/ns/prov#value | - With the device 1 in place over the deployment balloon 14 and the sheath 15 covering the device 1, the sealing balloon 12 may be inflated so that the balloon 12 engages the interior surface of the sheath 15, preventing the passage of fluid or other materials through the distal opening of the sheath 15 and maintaining the sheath 15 in place over the device 1.
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