公开(公告)号：US11460395B2

公开(公告)日：2022-10-04

申请号：US16900838

申请日：2020-06-12

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Aydogan Ozcan ,  Aniruddha Ray ,  Hyouarm Joung ,  Derek Tseng ,  Isidro B. Salusky

IPC: B01L3/00 ,  G01N21/01 ,  G01N21/25 ,  G01N33/49 ,  G01N21/78 ,  G01N21/17 ,  G01N21/84

Abstract: A portable colorimetric assay system includes an opto-mechanical reader configured to be detachably mounted to a mobile phone having a camera or other camera-containing portable electronic device. The opto-mechanical reader includes one or more light sources configured to illuminate a test sample holder and control sample holder disposed in the opto-mechanical reader along an optical path aligned with a camera of the mobile phone or other camera-containing portable electronic device. One or more serum separation membranes are disposed in the opto-mechanical reader and define a sample receiving pad configured to receive a blood sample. A moveable serum collection membrane is membrane is also disposed in the reader and is configured to contact the sample receiving pad in a first position and moveable to a second position where the serum collection membrane is disposed inside the test sample holder.