Device for detecting blood rheology and detection method based on device
A detection method and blood flow technology, which are applied in measurement devices, flow characteristics, instruments, etc., can solve the problems of low scanning efficiency, shortened detection time, complicated manufacturing, installation and maintenance, etc., and achieve high measurement accuracy, convenient and rapid liquid level scanning. , the effect of simple structure
Inactive Publication Date: 2015-06-17
山东美医林电子仪器有限公司
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In this way, the structure of the scanning device is very complicated, and the manufacturing, installation and maintenance are complicated. In addition, two steps of movement are required to realize the liquid level scanning, so the scanning efficiency is low, which is not conducive to shortening the detection time; in addition, the complex structure and two directions The movement makes the scanning prone to large errors, and the accuracy cannot be very high, thus affecting the measurement results
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[0044] Such as figure 1 As shown, the device for blood rheology detection includes a centrifugal motor 1, a centrifugal turntable 7, a plurality of centrifugal test tubes 16, and the centrifugal test tubes 16 are placed in the test tube holder 6, and also includes a liquid for scanning the liquid level in the centrifugal test tubes. bit scanning device 5. A step control device 15 can be installed on the rotating shaft 10 of the centrifugal motor. After the high-speed centrifugation stops, the centrifugal motor 1 will be powered off and stopped, and the external equipment and the step control device 15 will cooperate to accurately control the rotating shaft 10 and the centrifugal turntable 7 of the centrifugal motor. The rotation angle is controlled to realize the function of the centrifugal turntable 7 as a sample tray of the hemorheology detection device.
[0045] The special feature of this device for blood rheology detection is: the test tube clamp 6 and the centrifugal tu...
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The invention discloses a device for detecting blood rheology and a detection method based on the device. The device comprises a centrifugal turntable, a plurality of centrifugal test tubes and liquid level scanning devices which are used for scanning the liquid levels in the centrifugal test tubes, wherein the centrifugal test tubes are placed in test tube clamps. The device is characterized in that the test tube clamps are connected with the centrifugal turntable by virtue of a movable connecting mechanism which ensures that the lower ends of the test tube clamps are swung upwards in a centrifuging process and the test tube clamps are in vertical state after the centrifugation stops; and a plurality of groups of the liquid level scanning devices are arranged, each group of the liquid level scanning devices correspond to one centrifugal test tube, and the plurality of groups of the liquid level scanning devices are respectively fixedly arranged on basic components which can be vertically lifted. According to the device disclosed by the invention, the liquid level scanning devices are simple in structure, can be used for completing liquid level scanning conveniently and rapidly, and are also high in measurement precision.
Description
technical field [0001] The invention relates to a blood rheology detection device, in particular to a liquid level scanning device in the blood rheology detection device. Background technique [0002] For clinical examination of blood rheology items, hemorheology dynamic analyzers are usually used to measure the viscosity of whole blood and plasma, but manual measurement of erythrocyte sedimentation rate and hematocrit is also required, and the results of complete hemorheology dynamic analysis must have full Blood and plasma viscosity values, erythrocyte sedimentation rate and pressure volume measurements can have diagnostic significance. The traditional pressure volume measurement method needs to detect hemorheological items on the whole blood sample, and then fill the whole blood sample into the Putting the centrifuge tube into the centrifuge for high-speed centrifugation, manual measurement, and reading the liquid level of the hematocrit, the above-mentioned operations ar...
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Login to View More IPC IPC(8): G01N11/00G01N15/05
Inventor王振宇李传龙刘拯荆全振颜京坤陈忠武
Owner山东美医林电子仪器有限公司