Modern
automatic coagulation analyzer the following performance
characteristics, making it increasingly popular in clinical
applications:
First, the detection channel, while the detection project
The superior performance of the coagulation analyzer multiple detection channels, up to 10 test items.
Second, the specimen and reagent-bit
Automatic coagulation analyzer is generally more than 50 specimens, and some still have emergency-bit priority detection for emergency specimens. The use of bar code equipment for rapid identification of specimens and test items required. The superior performance of the coagulation analyzer equipped with dozens of 15 ° C the reagent bit address detection at the same time the demand. With the cap through into the prototype, and some instrument detection can not open sample tube, allowing the detection of automation have improved.
Third, the measured speed, complete test items
Currently widely used in the detection rate of 50 to 300 tests / hour, faster up to 700 tests / hour; detection project In addition to routine coagulation screening test, can be a single coagulation anticoagulant, fibrinolytic system factor detection can also be a monitoring of anticoagulant and thrombolytic therapy.
Fourth, the activity and simultaneous detection of antigenic
Some automatic coagulation analyzer relevant factor activity was detected outside the plasma coagulation method and the chromogenic substrate method, and can still be immune to these factors than the turbidity of the principle antigen content determination.
Fifth, the parallel line biological analysis
Some blood clotting analyzer can be fully automated multi-dilution analysis, according to the image of the parallel lines with the standard curve was parallel to the state to display the test results of different dilution.
Sixth, the results of the storage, transmission
The application of computer technology to make the instrument can be a large number of test data storage, through a specific interface can make the test results quickly passed to the clinical departments.
Seventh, the research channel
Higher coagulation analyzer are user design research channel, making it able to expand the scope of application.
Eighth, the open reagent system
According to China's national conditions, many instrument vendors set up on a coagulation analyzer open reagent system to allow users the flexibility to use different reagents to detect.
Ninth, automatic re-examining the chain function
When abnormal test results, and some automatic coagulation analyzer according to the previous settings, automatic sample dilution re-examining or not diluted re-examining, and automatic chain screening experiments. Such as when APTT abnormal test results, the instrument can automatically re-examining the results are still abnormal coagulation analyzer automatically for PT determination, if the result is normal, depending on the setting, the instrument can automatically detect the F VIII: FIX: The C and FXI : C or the F Ⅻ: C; if the results of the PT is also abnormal, the instrument automatically detects the Fib's content.
Tenth, the quality control
Some automatic coagulation analyzer has 10 groups of two quality control documents, one for the current quality control file, another new batch of quality control documents to support laboratory quality control requirements. Mean or LJ, some automatic coagulation analyzer with an additional of a new type of multi-rule quality control methods (Westgard), to provide highly reliable test results for the test.
First, the detection channel, while the detection project
The superior performance of the coagulation analyzer multiple detection channels, up to 10 test items.
Second, the specimen and reagent-bit
Automatic coagulation analyzer is generally more than 50 specimens, and some still have emergency-bit priority detection for emergency specimens. The use of bar code equipment for rapid identification of specimens and test items required. The superior performance of the coagulation analyzer equipped with dozens of 15 ° C the reagent bit address detection at the same time the demand. With the cap through into the prototype, and some instrument detection can not open sample tube, allowing the detection of automation have improved.
Third, the measured speed, complete test items
Currently widely used in the detection rate of 50 to 300 tests / hour, faster up to 700 tests / hour; detection project In addition to routine coagulation screening test, can be a single coagulation anticoagulant, fibrinolytic system factor detection can also be a monitoring of anticoagulant and thrombolytic therapy.
Fourth, the activity and simultaneous detection of antigenic
Some automatic coagulation analyzer relevant factor activity was detected outside the plasma coagulation method and the chromogenic substrate method, and can still be immune to these factors than the turbidity of the principle antigen content determination.
Fifth, the parallel line biological analysis
Some blood clotting analyzer can be fully automated multi-dilution analysis, according to the image of the parallel lines with the standard curve was parallel to the state to display the test results of different dilution.
Sixth, the results of the storage, transmission
The application of computer technology to make the instrument can be a large number of test data storage, through a specific interface can make the test results quickly passed to the clinical departments.
Seventh, the research channel
Higher coagulation analyzer are user design research channel, making it able to expand the scope of application.
Eighth, the open reagent system
According to China's national conditions, many instrument vendors set up on a coagulation analyzer open reagent system to allow users the flexibility to use different reagents to detect.
Ninth, automatic re-examining the chain function
When abnormal test results, and some automatic coagulation analyzer according to the previous settings, automatic sample dilution re-examining or not diluted re-examining, and automatic chain screening experiments. Such as when APTT abnormal test results, the instrument can automatically re-examining the results are still abnormal coagulation analyzer automatically for PT determination, if the result is normal, depending on the setting, the instrument can automatically detect the F VIII: FIX: The C and FXI : C or the F Ⅻ: C; if the results of the PT is also abnormal, the instrument automatically detects the Fib's content.
Tenth, the quality control
Some automatic coagulation analyzer has 10 groups of two quality control documents, one for the current quality control file, another new batch of quality control documents to support laboratory quality control requirements. Mean or LJ, some automatic coagulation analyzer with an additional of a new type of multi-rule quality control methods (Westgard), to provide highly reliable test results for the test.
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