基本信息:
- 专利标题： TISSUE EXTRACTION DEVICES AND METHODS
- 申请号：US15816423 申请日：2017-11-17
- 公开(公告)号：US20180071015A1 公开(公告)日：2018-03-15
- 发明人： Aaron Germain , Kyle Klein , Benedek Orczy-Timko , John H. Shadduck , Michael D. Walker , Csaba Truckai , Balazs Lesko
- 申请人： BOSTON SCIENTIFIC SCIMED, INC.
- 申请人地址： US MN Maple Grove
- 专利权人： BOSTON SCIENTIFIC SCIMED, INC.
- 当前专利权人： BOSTON SCIENTIFIC SCIMED, INC.
- 当前专利权人地址： US MN Maple Grove
- 主分类号： A61B18/14
- IPC分类号： A61B18/14 ; A61B18/00
摘要：
The tissue cutting device comprises an elongated assembly including both an outer sleeve and an inner sleeve. The outer sleeve has a tissue-receiving window, and the inner sleeve has a distal end which cuts tissue as the inner sleeve is advanced past the window. The tissue is received into a lumen of the inner sleeve, and the inner sleeve lumen is typically enlarged in a proximal direction to reduce the tendency of resected tissue to lodge therein. The tissue displacement member is optionally provided at a distal end of the outer sleeve to further aid in dislodging tissue which becomes captured in a distal end of the inner sleeve of the lumen.
公开/授权文献:
- US10441353B2 Tissue extraction devices and methods 公开/授权日：2019-10-15