Aram Jamous,John Kelly,Conor McCullen,Matthew Fleming,Colin William Meade,Grainne Teresa Carroll,Paul Morton
申请号：
US15970736
公开号：
US20180317952A1
申请日:
2018.05.03
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A tissue-removing catheter for removing tissue in a body lumen includes an elongate body and a handle mounted to a proximal end portion of the elongate body. The handle is operable to cause rotation of the elongate body. A tissue-removing element is mounted on a distal end portion of the elongate body. The tissue-removing element is configured to remove the tissue as the tissue-removing element is rotated by the elongate body within the body lumen. An inner liner is received within the elongate body and is coupled to the handle at a proximal end portion of the inner liner. The inner liner defines a guidewire lumen. The inner liner is coupled to the tissue-removing element at a distal end portion of the inner liner such that translational movement of the inner liner in the body lumen causes a corresponding translational movement of the tissue-removing element.
