Intelligent stirring and uniformly mixing device for blood collection tubes

Abstract

The invention discloses an intelligent stirring and uniformly mixing device for blood collection tubes. A movable rack is slidably matched on a base; an X-axle driving motor is used for driving the movable rack to do horizontal displacement on the base and an Z-axle driving motor is used for driving a lifting transmission mechanism to drive a rotating motor to move up and down; a rotating arm is fixedly connected to the output shaft of the rotating motor; a locking device is arranged on the rotating arm; the locking device comprises a locking sleeve, a locating sensor, a locating lock head and an electromagnetic head; the locating sensor is arranged above the locking sleeve and is used for monitoring the positions of the blood collection tubes; a lock head locating hole is formed in the sidewall of the locking sleeve; the locating lock head is movably matched in the lock head locating hole of the locking head; the locating lock head is connected to the output shaft of the electromagnetic head by virtue of a pin shaft; the electromagnetic head is fixedly arranged on the rotating arm; and the electromagnetic head is used for driving the locating lock head to firmly clamp the head cover of the blood collection tube. The intelligent stirring and uniformly mixing device disclosed by the invention can be used for uniformly mixing the blood collection tubes differing in specification in a same batch, so that the intelligent operation monitoring of the uniformly mixing device is achieved.

Description

technical field [0001] The invention relates to a blood mixing device, in particular to an intelligent stirring and mixing device for blood collection tubes. Background technique [0002] At present, when collecting blood from patients for scientific research experiments and clinics for biochemical testing, blood collection tubes (test tubes) are usually used to collect blood samples. Because cells (red blood cells) have the characteristics of strong aggregation and high specificity, they will naturally settle and separate after a period of time. Therefore, before testing, it is necessary to add biochemical reagents to the blood sample, mix and stir it, and then put it into the corresponding biochemical detection automatic instrument for detection, such as body fluid sample blood. There are various ways to mix the blood collection tubes, such as: adding the reagent into the cup that needs to be mixed and then putting it into a magnetic stirring bar for stirring and mixing, o...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an intelligent stirring and mixing device for blood collection tubes. The device has a simple structure, can be applied to blood collection tubes of different lengths and specifications in the same batch, and can be firmly clamped to avoid tube drop The phenomenon

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