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A kind of pediatric blood shaking device

A blood and pediatric technology, applied in the field of medical devices, can solve the problems of uneven mixing of blood and anticoagulants, low work efficiency, unstable test results, etc., and achieve the effects of novel structure, reduced work efficiency, and simple and convenient operation

Active Publication Date: 2021-03-19
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a pediatric blood shaking device, which effectively solves the problem of low work efficiency of medical workers and uneven mixing of blood and anticoagulant, which leads to unstable test results

Method used

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  • A kind of pediatric blood shaking device
  • A kind of pediatric blood shaking device
  • A kind of pediatric blood shaking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one, by figure 1 , figure 2 , Figure 4 , Figure 6 and Figure 9 Given, the present invention comprises base 18, and base 18 is fixed on base 12, and base 18 is provided with the first slide block 21 that can slide left and right, and the upper end of first slide block 21 is provided with pin bar 22, pin bar 22 is a common hinge, and will not be described too much here, the pin rod 22 is hinged with a crank linkage 11, the crank linkage 11 is equivalent to the transmission connection device of the present invention, and the upper end of the crank linkage 11 is provided with Grooved cam 13, grooved cam 13 is to offer an arc-shaped notch on the conventional cam, in order to drive the rotation of grooved cam 13, pin rod 22 upper ends can slide through the arc-shaped groove hole of grooved cam 13, when pin rod 22 When the first slider 21 slides left and right, the pin rod 22 drives the rotation of the grooved cam 13 by squeezing the inner wall of the notch ...

Embodiment 2

[0030] Embodiment two, on the basis of embodiment one, by figure 1 , figure 2 and Figure 4 Given, in order to realize the left and right sliding of the test tube rack 1, the crank linkage mechanism 11 includes a crank wheel 7, a first connecting rod 15, a second connecting rod 16 and a third connecting rod 17, and the crank wheel 7 is connected to the first connecting rod. The rod 15 is hinged, the front end of the first connecting rod 15 is hinged with the second connecting rod 16, the other end of the second connecting rod 16 is hinged with the pin rod 22 on the first slider 21, and the middle part of the second connecting rod 16 is connected with the third connecting rod. The connecting rod 17 is hinged, and the other end of the third connecting rod 17 is hinged on the base 18 with a pin rod 22;

[0031] In order to enable the hinge point on the second connecting rod 16 and the first slider 21 to move linearly left and right, the hinge point between the first connecting...

Embodiment 3

[0032] Embodiment three, on the basis of embodiment two, by figure 1 and Figure 9 Given, in order to realize the sliding of the second slider 6 back and forth, the upper end of the hinge joint between the first connecting rod 15 and the second connecting rod 16 is provided with a fourth connecting rod 8, and the upper end of the fourth connecting rod 8 is connected to the second sliding block. 6 fixed connection, the hinge of the first connecting rod 15 and the second connecting rod 16 is fixedly connected with the lower end of the fourth connecting rod 8, when the crank wheel 7 rotates, it drives the fourth connecting rod 8 to move back and forth, the fourth connecting rod 8 Drive the second slider 6 to slide back and forth on the second support frame.

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Abstract

A pediatric blood shaking device, which effectively solves the problems of low work efficiency of medical workers and uneven mixing of blood and anticoagulant, which includes a base, a first slider is arranged on the base, and the first slider The upper end of the first slider is provided with a pin rod, the lower end of the first slider is fixedly connected with the first support frame, the upper end of the first support frame is hinged with a test tube rack, the right side wall of the test tube rack is provided with an arc-shaped guide rail, and a ball is arranged in the guide rail. , the test tube rack is provided with a test tube sleeve, the crank linkage mechanism includes a crank wheel, the crank wheel is hinged with a first connecting rod, the first connecting rod is hinged with a second connecting rod, the second connecting rod is hinged with the pin rod, and the base A third connecting rod is hinged, the third connecting rod is hinged with the second connecting rod, the upper end of the fourth connecting rod is connected with a second slider, and the left end of the second slider and the sphere are connected with a first telescopic rod. The invention has novel structure and ingenious conception, which not only reduces the work efficiency of medical workers, but also ensures the stability of blood.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a pediatric blood shaking device. Background technique [0002] Blood test is a routine disease examination method in the hospital. When people go to the hospital, they often ask the patient to have a blood test first. Tissues and organs are closely related. Blood tests are not only helpful in diagnosing various blood diseases, but also in the diagnosis of other systemic diseases. Therefore, blood tests are widely used in medical applications. [0003] However, the blood is easy to coagulate after collection, and an anticoagulant needs to be added to the blood. The sufficient mixing of the anticoagulant and the blood requires medical workers to shake it up manually, resulting in low work efficiency of the medical workers, and some conventional blood shakers The shaking method of the uniform device is single, which seriously affects the degree of mixing of blood and coagu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L9/06
CPCB01F31/201B01F31/26B01F31/70B01F33/45B01F35/3204B01F2101/2202
Inventor 刘健赵艳芳
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV