Invention Grant
US09440048B2 Catheter assembly with cuff deployment device 有权
导管装配袖口部署装置

Catheter assembly with cuff deployment device
Abstract:
A catheter assembly includes a catheter having an elongate tubular body defining a lumen extending from an open proximal end to an open distal end. A cuff deployment device is concentrically supported on the elongate tubular body and is movable along a longitudinal axis of the elongate tubular body. The cuff deployment device includes a deployment mechanism having an actuated position and a non-actuated position. A cuff has a hollow cylindrical body defining an internal catheter engagement surface. The catheter assembly has a first configuration in which the deployment mechanism is in the non-actuated position and the cuff is supported by and movable with the cuff deployment device, and a second configuration in which the deployment mechanism is in the actuated position and the cuff is concentrically mounted at a fixed axial location of the elongate tubular body and is free of contact with the cuff deployment device.
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