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Pediatric blood shaking device

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

Active Publication Date: 2018-12-21
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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  • Pediatric blood shaking device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one, by figure 1 , figure 2 , Figure 4 , Image 6 with 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 with 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 connectin...

Embodiment 3

[0032] Embodiment three, on the basis of embodiment two, by figure 1 with Figure 9 Given, in order to realize that the second slider 6 slides 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 effectively solves the problems that medical workers have relatively low working efficiency and blood and an anticoagulant are not uniformly mixed. The pediatric bloodshaking device comprises a pedestal, wherein a first slide block is arranged on the pedestal; a pin rod is arranged at the upper end of the first slide block; a first supporting frame is fixedly connected to the lower end of the first slide block; a test tube rack is hinged to the upper end of the first supporting frame; an arc-shaped guide rail is formed in the right side wall of the test tube rack; a ball is arranged inside the guide rail; test tube sleeves are arranged inside the test tube rack; a crank-connecting rod mechanism comprises a crank wheel; a first connecting rod is hinged to the crank wheel; a second connecting rod is hinged to the first connecting rod; the second connecting rod is hinged to the pin rod; a third connecting rod is hinged to the pedestal; the third connecting rod is hinged to the second connecting rod; a second slide block is connected to the upper end of a fourth connecting rod; a first telescopic rod is connected between the left end of the second slide block and the ball. The pediatric blood shaking device is novel in structure and ingenious in design, not only reduces the working efficiency of medical workers, but also guarantees the stability ofblood.

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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IPC IPC(8): B01F11/00B01F13/08B01F15/00
CPCB01F31/201B01F31/26B01F31/70B01F33/45B01F35/3204B01F2101/2202
Inventor 刘健赵艳芳
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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