Gregory P. SCHMITZ,Juan Diego PEREA,Ming-Ting WU,Richard T. CHEN,Arun VEERAMANI
申请号：
US15005994
公开号：
US20160135831A1
申请日:
2016.01.25
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A medical device for removing tissue from a subject is provided with a distal housing, an elongate member, a first rotatable member and first and second tissue shearing edges. The distal housing is configured with at least one tissue engaging opening. The elongate member is coupled to the distal housing and configured to introduce the distal housing to a target tissue site. The first rotatable member is located at least partially within the distal housing. The first and second tissue shearing edges are configured to cooperate to shear tissue therebetween. The first rotatable member is configured to engage tissue from the target tissue site, rotate towards the second tissue shearing edge. A first axis of the first rotatable member is offset from the longitudinal axis of the elongate member, lies in a common plane and forms an angle therewith of between 0 and 90 degrees. Methods are also disclosed.
