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:
Apr. 29, 2025
Filed:
Dec. 11, 2023
Shenzhen Mindray Bio-medical Electronics Co., Ltd., Shenzhen, CN;
Huan Qi, Shenzhen, CN;
Bo Ye, Shenzhen, CN;
Wenbo Zheng, Shenzhen, CN;
Changsong Hu, Shenzhen, CN;
Qi Yu, Shenzhen, CN;
SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD., Shenzhen, CN;
Abstract
Disclosed are a method for determining a platelet concentration of a blood sample, a hematology system and a storage medium. The method for determining a platelet concentration in a blood sample includes: forming a first suspension by mixing a first aliquot of the blood sample with a diluent; forming a second suspension by mixing a second aliquot of the blood sample with a lytic agent and a fluorescent dye to lyse red blood cells and stain white blood cells; measuring DC impedance signals of the first suspension passing through an aperture; measuring light scatter signals and fluorescent signals of the second suspension passing through an optical flow cell; analyzing DC impedance signals of the first suspension to obtain a first platelet distribution; analyzing light scatter signals and fluorescent signals of the second suspension to differentiate platelets from white blood cells and to obtain a second platelet distribution; and determining platelet data, such as the platelet concentration of the blood sample using the first and second platelet distributions.