A method and device for blood coagulation detection

A detection device and blood coagulation technology, which is applied in the computer field, can solve problems such as undetectable and inconspicuous coagulation characteristic values, and achieve the effect of increasing the scope of application and enhancing the coagulation characteristic value signal

Active Publication Date: 2022-06-07
MICROPOINT BIOTECHNOLOGIES CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The current coagulation analyzer can only measure the coagulation characteristic value in the blood when the HCT range in the blood is between 30% and 55%. If the HCT range in the blood is lower than 30% or higher than 55%, the coagulation characteristic value The value is not obvious and cannot be detected

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  • A method and device for blood coagulation detection
  • A method and device for blood coagulation detection
  • A method and device for blood coagulation detection

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Embodiment Construction

[0053] The present application will be described in further detail below with reference to the accompanying drawings.

[0054] figure 1 A flow chart of a method for blood coagulation detection according to an embodiment of the present application is shown.

[0055]Wherein, the method includes step S1 and step S2. In step S1, during the coagulation detection process, the detection device loads at least two combinations of voltage frequencies and amplitudes on the coagulation detection card, and according to the combination of voltage frequencies and amplitudes, the blood samples in the coagulation detection card are In step S2, the detection device determines the coagulation detection index corresponding to the coagulation characteristic value according to the coagulation characteristic value.

[0056] Here, the blood coagulation detection card includes electrodes and a sample application area; through the electrodes, the blood coagulation detection card can be loaded with a ...

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Abstract

The purpose of this application is to provide a method and device for blood coagulation detection. Compared with the prior art, the present application loads at least two combinations of voltage frequency and amplitude on the blood coagulation detection card during the blood coagulation detection process, and according to the combination of the voltage frequency and amplitude, the blood coagulation detection card Determine the coagulation characteristic value of the blood sample in the blood coagulation test card according to the impedance change of the blood sample, and then determine the coagulation detection index corresponding to the coagulation characteristic value according to the coagulation characteristic value. The present application uses variable voltage frequency and amplitude to drive the detection of the coagulation process, which can enhance the coagulation characteristic value signal and significantly increase the application range of the patient's blood sample HCT (hematocrit) level, thereby serving more patients.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to a technology for blood coagulation detection. Background technique [0002] In the field of coagulation detection, the coagulation analyzer can detect the state of coagulation function through electrochemical detection to check thrombotic diseases. HCT (hematocrit), also known as hematocrit or hematocrit, refers to the volume ratio of red blood cells in a certain volume of whole blood, and is an important factor affecting coagulation detection. The current coagulation analyzer can measure the coagulation characteristic value in blood only when the HCT in the blood is in the range of 30% to 55%; and if the HCT in the blood is lower than 30% or higher than 55%, the coagulation characteristic The value is not obvious and cannot be detected. However, patients below this HCT range are more common in ICU wards, so it is very necessary to detect the coagulation charac...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/49G01N27/02
CPCG01N33/4905G01N27/02
Inventor 刘丰陈海彬庞逸明
Owner MICROPOINT BIOTECHNOLOGIES CO LTD
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