JIANGSU VEDKANG MEDICAL SCIENCE & TECHNOLOGY CO.,LTD;Jianguo Zhang
发明人:
Jianguo Zhang,Ke Shao
申请号：
US15549486
公开号：
US20180028259A1
申请日:
2015.02.15
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A mucosa dissector comprises an outer sleeve assembly, an electric loop (2), a sliding ring (8) and a pulling cable (4). At a portion of the electric loop (2) is provided an insulating layer (1), and the rest of the electric loop is exposed so as to dissect the mucosa. The sliding ring (8) is provided on the outer sleeve assembly, and is movable axially relative to the outer sleeve assembly； an electrode plug (7) is provided on the sliding ring (8). The pulling cable (4) is movable axially to be inserted into the outer sleeve assembly. One end of the pulling cable (4) is connected with the electrical loop (2), and the other end is electrically connected with the electrode plug (7) on the sliding ring (8). The mucosa dissector can contact the tissue easily and be positioned accurately when used to dissect the submucosa tissue, which facilitates the operation, and avoids the phenomenon of burning out the healthy tissues.
