Hemorheology detector with cleaning function for detecting blood viscosity

Abstract

The invention provides a hemorheology detector with a cleaning function for detecting the blood viscosity. The hemorheology detector comprises a collected sample, a cleaning pump, a three-way valve, cleaning liquid, a pressure sensor and a central processor, wherein one end of a detection end pipeline is arranged at the upper part of the collected sample, and the other end of the detection end pipeline is mounted at one end of a detection warehouse; the pressure sensor is arranged in the detection warehouse; the signal transmission end of the pressure sensor is connected with the signal transmission end of the center processor; the other end of the detection warehouse is connected with a pump group; the pump group is used for vacuumizing or pressurizing the detection warehouse; the other end of the detection warehouse is connected with one end of the cleaning pump; the other end of the cleaning pump is connected with the output end of the three-way valve; the input end of the three-way valve is arranged into the cleaning liquid. The hemorheology detector realizes automatic cleaning in a blood viscosity detection process, and is convenient and quick.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a blood rheological detector with a cleaning function for detecting blood viscosity. Background technique [0002] At present, the liquid level detection of blood rheometers on the market generally adopts three methods: capacitance type, frequency type and electrode type to detect the liquid level. Capacitive and frequency liquid level detection are greatly affected by the cleanliness of nearby components and the surrounding electromagnetic environment, which can easily cause the liquid level detection function to fail; while the electrode type liquid level probe has positive and negative electrodes, which will cause damage to the test sample. pollute. Moreover, after the blood test is completed, automatic cleaning cannot be performed, which urgently requires those skilled in the art to solve corresponding technical problems. Contents of the invention [0003] The invention aim...

AI Technical Summary

Problems solved by technology

Capacitive and frequency liquid level detection are greatly affected by the cleanliness of nearby components and the surrounding electromagnetic environment, which can easily cause the liquid level detection function to fail; while the electrode type liquid level probe has positive and negative electrodes, which will cause damage to the test sample. Pollution

Moreover, after the blood test is completed, automatic cleaning cannot be carried out, which urgently requires those skilled in the art to solve corresponding technical problems

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