Title:
REMOVABLE TEST CARD FOR IN-VITRO MEDICAL DIAGNOSIS DEVICE AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/143929
Kind Code:
A1
Abstract:
The present invention provides a removable test card for an in-vitro medical diagnosis device. The removable test card at least comprises internal liquid paths, a blood gas test area, a hemoglobin and derivative thereof test area, a liquid path control area and a waste liquid area. The blood gas test area and the hemoglobin and derivative thereof test area are distributed on different liquid paths, so that the same blood sample or different blood samples can enter the blood gas test area or the hemoglobin and derivative thereof test area by controlling, by the liquid path control area, switching between the internal liquid paths of the removable test card, the use cost of the test card is reduced, and moreover, the calibration precision of the test card can be ensured. Moreover, liquid path switching is implemented by the liquid path control area inside the test card, the tests on the blood gas and the hemoglobin indexes can be completed in one test card by using the same blood sample, the test blood volume of a patient is greatly reduced, the medical cost is reduced, and the test precision is ensured.
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Inventors:
HUANG GAOXIANG (CN)
ZHOU CHUANCHUAN (CN)
ZHAO ZHIXIANG (CN)
ZHOU CHUANCHUAN (CN)
ZHAO ZHIXIANG (CN)
Application Number:
PCT/CN2021/143210
Publication Date:
July 07, 2022
Filing Date:
December 30, 2021
Export Citation:
Assignee:
EDAN INSTRUMENTS INC (CN)
International Classes:
G01N27/26; G01N21/31; G01N27/416; G01N33/50; G01N35/00
Foreign References:
CN106716137A | 2017-05-24 | |||
CN109557295A | 2019-04-02 | |||
CN106290493A | 2017-01-04 | |||
CN103543280A | 2014-01-29 |
Attorney, Agent or Firm:
ANJIE LAW FIRM (CN)
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