公开(公告)号：US20240261781A1

公开(公告)日：2024-08-08

申请号：US18431908

申请日：2024-02-02

Applicant: Bonraybio Co., Ltd.

Inventor： Cheng-Teng Hsu ,  Bo-Lu Lin ,  Hui-Chen Chang

IPC: B01L3/00

CPC classification number: B01L3/5025 ,  B01L2300/045 ,  B01L2300/048 ,  B01L2300/0822 ,  B01L2300/0858 ,  B01L2300/161 ,  B01L2400/084

Abstract: Biological sample testing devices, and associated systems and methods, are disclosed herein. In some embodiments, the biological sample testing device includes a slide, a spacer layer carried by the slide, and a cover slip carried by the slide over the spacer layer. The spacer layer includes one or more wells, each of which extend horizontally along a first axis from an inlet at a first side of the biological sample testing device to an outlet at a second side of the biological sample testing device opposite the first side. Each well is defined by a set of curved sidewalls that extend from the inlet to the outlet. Further, the set of curved sidewalls define an asymmetric shape for the well about a second axis perpendicular to the first axis. The shape manages a flow of a biological sample to reduce a chance of bubbling within the well.