US 12,325,024 B2
Device for reagent storage and release, and microfluidic device
Chenyu Wang, Beijing (CN); Yufan Zhang, Beijing (CN); and Jing Zhao, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 17/769,068
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jun. 15, 2021, PCT No. PCT/CN2021/100097
§ 371(c)(1), (2) Date Apr. 14, 2022,
PCT Pub. No. WO2021/254323, PCT Pub. Date Dec. 23, 2021.
Claims priority of application No. 202010555217.4 (CN), filed on Jun. 17, 2020.
Prior Publication US 2024/0100529 A1, Mar. 28, 2024
Int. Cl. B01L 3/00 (2006.01)
CPC B01L 3/523 (2013.01) [B01L 2200/0689 (2013.01); B01L 2200/16 (2013.01); B01L 2300/044 (2013.01); B01L 2300/0672 (2013.01); B01L 2300/123 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A device for reagent storage and release, comprising a body portion and a liquid reservoir portion, wherein the body portion comprises a puncturing portion and an accommodating portion that matches the puncturing portion, and the liquid reservoir portion is placed between the puncturing portion and the accommodating portion, wherein
the accommodating portion is provided with an accommodating groove and a liquid outlet, the liquid outlet being at a bottom of the accommodating groove;
the puncturing portion is configured to puncture and pass through the liquid reservoir portion and then be received within the accommodating groove; and
the liquid reservoir portion is configured to enable, upon being punctured, a liquid reagent in the liquid reservoir portion to flow into the accommodating groove.