Abstract: Provided is a liquid collecting device, which comprises a collecting container, wherein the collecting container is provided with a diversion cavity for diverting a body fluid collected; on a wall of the collecting container, at least one jacket cavity configured to store a storage liquid is provided, the jacket cavity is provided around the diversion cavity, and the jacket cavity extends along an axial direction of the diversion cavity, and a cross section of the jacket cavity is annular; and the diversion cavity has an inflow port and an outflow port, and an aperture of the inflow port is larger than that of the outflow port.
Type:
Grant
Filed:
December 24, 2019
Date of Patent:
November 29, 2022
Assignee:
LINKGEN BIOTECH SHANGHAI CO., LTD.
Inventors:
Zhongqi Yin, Weiwei Li, Liqing Xu, Jin Pan