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Vertical driving mechanism, sampling device and sample analyzer

A vertical drive and sampling device technology, applied in the field of medical devices, can solve the problems of low production efficiency, high installation precision requirements, high repair rate, etc., and achieve the effects of reducing settings, simplifying product structure, and reducing energy consumption

Pending Publication Date: 2019-06-18
LEADWAY HK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patented technology cannot realize the horizontal movement of the sampling needle
[0005] The sampling device of the existing automatic sample analyzer still needs to use a relatively high-power motor to complete the sampling, the cost of the analyzer remains high, the sampling takes a long time, the installation accuracy is high, the production efficiency is low, and the repair rate during use is high. Areas for improvement

Method used

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  • Vertical driving mechanism, sampling device and sample analyzer
  • Vertical driving mechanism, sampling device and sample analyzer
  • Vertical driving mechanism, sampling device and sample analyzer

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Embodiment Construction

[0064] Below in conjunction with accompanying drawing and example the present invention will be further described:

[0065] Please refer to the specific design scheme description figure 1 --9.

[0066] The vertical drive mechanism of the present invention includes a vertical transmission assembly, a vertical main arm connected to the vertical transmission assembly, and a bearing assembly, wherein the bearing assembly is fixedly connected to the vertical main arm, and the vertical transmission assembly drives the vertical main arm to move vertically, and the connection The carrying assembly on the vertical main arm moves vertically together with the vertical main arm, thereby driving the sampling needle carried by the carrying assembly to move vertically. like Figure 1-Figure 3 As shown, the vertical transmission assembly includes a motor 7, a shaft 10, a first transmission wheel 8 connected to the motor and a first shaft wheel 9 connected to the shaft; the first shaft wheel...

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Abstract

The invention relates to a vertical driving mechanism, which comprises a vertical drive assembly, a vertical main arm connected to the vertical drive assembly, and a bearing assembly. The bearing assembly is fixedly connected with the vertical main arm and is used for applying force to a sampling needle in the process of driving the sampling needle to move vertically. The invention also comprisesa sampling device comprising the vertical driving mechanism. The sampling device also comprises a horizontal driving mechanism. The vertical driving mechanism and the horizontal driving mechanism areconnected with the sampling needle and fixed on the base. The invention also relates to a sample analyzer comprising the sampling device. The vertical driving mechanism and the sampling device are used in the automatic sample analyzer; and mthrough linkage of the bearing assembly, linkage of the horizontal driving mechanism and the vertical driving mechanism is realized, thereby simplifying product structure, reducing a power motor and meanwhile, reducing energy consumption in the product sampling process.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a fully automatic sample analyzer for analyzing liquid samples, a sampling device for the analyzer, and a vertical driving mechanism for the sampling device to move vertically. Background technique [0002] The following background art is provided to help the reader understand the present invention and is not to be admitted as prior art. [0003] Fully automatic sample analyzers have been widely used in the field of medical testing. For example, these analyzers are used to analyze blood samples and analyte components in urine samples. In blood cell analysis, blood collection needs to be achieved through sampling needles. Sampling needles use The transmission mechanism realizes the movement in both horizontal and vertical directions. [0004] For example, Chinese patent CN200620054318.9 adopts a two-degree-of-freedom sampling mechanism including a machine base, a lifting power ...

Claims

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Application Information

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IPC IPC(8): G01N1/14G01N33/48G01N35/00
Inventor 徐伟管海兵
Owner LEADWAY HK