Development of single chip microcomputer for blood coagulation analyzer

Development of single chip microcomputer for blood coagulation analyzer

Circuit board development description:

Main technical parameters

Measurement method: solidification method

Test items:

Plasma prothrombin time (PT)

Activated partial thromboplastin time (APTT)

Thrombin time (TT)

Fibrinogen concentration (FIB)

Coagulation factor, etc

Be able to carry out expansion projects in addition to routine blood coagulation projects and coagulation factors;

There are two methods: PT calculation of fibrinogen and Claus measurement of fibrinogen;

The unique automatic zero tracking system overcomes the interference of samples and reagents;

No need to add magnetic beads, high measurement accuracy, anti magnetic field interference, can reduce testing costs for users;

Automatic and manual measurement modes ensure uninterrupted experiment;

Reagents are completely open, both domestic and imported;

Functional characteristics of the instrument:

Automatic continuous sample injection, power on self-test, and automatic cleaning of the sampling probe;

Automatic measurement, automatic data processing, automatic re inspection and chain screening;

The detection process is monitored and displayed in real time, and all detection programs can be set freely;

The built-in quality control file can manually input the quality control range. It has the function of modifying the calibration curve storage and querying the test results. It can manually modify the calibration quality control range and automatically prompt the quality control situation;

Multiple fault prompts, over temperature alarm, detergent and waste liquid level alarm ensure the normal operation of the system and accurate data;

Automatic liquid level detection, independent refrigeration system;

Emergency switch for manual intervention;

Independent emergency room for emergency detection;

The closed detection system, with the original tube on the machine, can ensure the safety of the operator;

Independent cuvette is adopted;

The channel is completely independent, and 5 identical or different items (including D-Dimer) can be tested at the same time;

Unique cold light source technology, long service life of the instrument;

Humanized system interface, 19 inch large screen LCD display;

It can be connected to the hospital LIS system;

It has powerful system maintenance function, and users can modify the frequency and displacement accuracy of moving parts by themselves.

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