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Blood shaker

An oscillator and blood technology, applied in the field of medical inspection equipment, can solve the problems of inability to achieve accurate inspection, uneven mixing, affecting the accuracy of inspection results, etc., and achieve the effects of simple structure, low production cost and reasonable setting

Inactive Publication Date: 2017-03-29
蔡文玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the laboratory, the medical personnel generally shake the blood collection bottle by hand, which adds more work to the staff, and sometimes there will be uneven mixing, which cannot meet the requirements of accurate testing and affects the accuracy of the test results.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0022] Such as figure 1 , figure 2 As shown, a blood oscillator includes a fixed plate 1, a rotating shaft 2, and a pendulum plate 3. One end of the rotating shaft 2 is fixed to the pendulum plate 3, and the other end of the rotating shaft 2 passes through the fixing plate 1 and is provided with a test tube clamp at the end. The head 4, the rotating shaft 2 and the fixed plate 1 are supported and fixed by the bearing 5, and the rotating shaft 2 and the pendulum plate 3 can freely rotate on the fixed plate 1.

[0023] as attached figure 1 and attached figure 2 As shown, it also includes a circular turntable 6 arranged on one side of the pendulum plate 3, a motor 7 fixed on the fixed plate, the motor shaft is fixedly connected with the axis of the circular turntable, and the disc surface at the eccentric position of the circular turntable is provided with Eccentric hinge shaft 8 is provided with connecting rod hinge shaft 9 on pendulum plate 3, and one end of connecting rod...

Embodiment 2

[0031] The blood oscillator provided in this embodiment is further improved on the basis of Embodiment 1.

[0032] According to the description of the blood oscillator provided in Embodiment 1, it can be seen that when the pendulum plate 3 performs a pendulum motion, its swing amplitude is a fixed value, and adjusting the rotating speed of the motor 7 can only adjust the swing frequency of the pendulum plate 3, thus causing the test tube 11 to swing when it is swinging. , the oscillation frequency is adjustable, but the oscillation amplitude is fixed, and the blood oscillation effect is limited to a certain extent.

[0033] The blood oscillator provided in this embodiment has increased the swing amplitude adjustment function, as attached Figure 3-5 As shown, an amplitude fine-tuning device is added in this embodiment.

[0034] as attached image 3 , attached Figure 4 As shown, the amplitude fine-tuning device includes a dovetail guide groove 21 longitudinally opened on th...

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Abstract

The invention belongs to the technical field of medical inspection equipment, and provides a blood shaker to avoid defects and insufficient in the prior art. The blood shaker comprises a fixing plate, a rotating shaft, a swing plate, a circular rotating disk arranged on one side of the swing plate, and a motor fixedly arranged on the fixing plate; one end of the rotating shaft is fixedly arranged on the swing plate; the fixing plate is penetrated by the other end of the rotating shaft, and the end is provided with a test tube clamp head; the rotating shaft and the fixing plate are connected and fixed using a bearing; a motor shaft is fixedly connected with the axis center of the circular rotating disk; an eccentric hinge shaft is arranged on the disk surface of an eccentric part of the circular rotating disk; one end of a connecting rod is connected with the eccentric hinge shaft via hinge joint, and the other end of the connecting rod is connected with the swing plate via hinge joint; and the swing plate can be driven by rotating of the circular rotating disk to perform pendular movement. The blood shaker is simple in structure, reasonable in design, and low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of medical testing instruments, in particular to a blood oscillator. Background technique [0002] Blood routine testing is the most general, basic and commonly used testing method in medical testing. Blood testing is conducive to the early detection of potential pathological changes, prediction, screening and prompting of hundreds of diseases such as severe infection, cardiovascular and cerebrovascular diseases, malignant tumors, metabolic imbalance and impaired organ function. It is a simple and fast health check , is one of the commonly used auxiliary examination methods for doctors to diagnose the disease. Clinical blood tests can be divided into general blood tests, laboratory tests for hemolytic anemia, bone marrow cytology tests, blood type identification and cross-matching tests, which can detect persistent hematological signs of common blood diseases. Serum is the liquid separated out after bloo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/38
CPCG01N1/38
Inventor 蔡文玲
Owner 蔡文玲
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