The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2020
Filed:
Aug. 24, 2017
Capitalbio Ehealth Science & Technology (Beijing) Co., Ltd., Changping District, Beijing, CN;
Chongqing Ehealth Jiuyetang Biological Technology Co., Ltd., Beibei District, Chongqing, CN;
Tsinghua University, Haidian District, Beijing, CN;
Youchun Xu, Beijing, CN;
Haoying Shao, Beijing, CN;
Cheng Chen, Beijing, CN;
Liangbin Pan, Beijing, CN;
CAPITALBIO EHEALTH SCIENCE & TECHNOLOGY (BEIJING) CO., LTD., Beijing, CN;
CHONGQING EHEALTH JIUYETANG BIOLOGICAL TECHNOLOGY CO., LTD., Chongqing, CN;
TSINGHUA UNIVERSITY, Beijing, CN;
Abstract
A liquid storage and release chip provided according to the present application includes a structural layer and an elastic cover sheet. An end surface of one side of the structural layer is provided with a liquid storage cell and a liquid quantitation cell, the liquid storage cell and the liquid quantitation cell are separated by a common partition wall, and the partition wall is provided with a valve opening passing through end surfaces of two sides of the structural layer. The elastic cover sheet is attached to the structural layer and covers the liquid storage cell, the liquid quantitation cell and the valve opening in a sealed manner, and the valve opening allows a spool to be inserted in the valve opening in a sealed manner to push up a portion, covering the valve opening, of the elastic cover sheet.