Medical device including actuator

摘要

An actuating medical device and methods for making and using the same. The actuating medical device may include a proximal shaft portion having a distal end region, an actuating shaft portion attached to the distal end region, one or more actuating members coupled to or otherwise disposed adjacent the actuating shaft portion, and a distal shaft portion attached to the actuating shaft portion. The actuating shaft portion may include a shape memory material and may be adapted to shift between a first configuration and a second configuration. Using the actuating medical device may include positioning the actuating medical device in a blood vessel and shifting the actuating shaft portion between the first and second configurations.