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Sample charging mechanism of biochemical analyzer

A biochemical analyzer and mechanism system technology, applied in the direction of analysis materials, instruments, alarms, etc., can solve the problems of poor display effect, inability to all-round, low sensitivity, etc., and achieve good display effect, simple structure and high sensitivity. Effect

Inactive Publication Date: 2010-11-03
珠海森龙生物科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current implementation scheme, it is only possible to judge whether the above-mentioned signal has been detected through the corresponding error prompt of the operating software, and the user cannot make an intuitive judgment
The existing implementation scheme of collision protection has the following disadvantages: collision protection can only be realized for one or two motion directions; when collision protection is realized for two motions, at least two sets of independent detection mechanisms are required, which increases the cost and volume, reduces the Reliability
The existing signal detection implementation scheme cannot provide real-time and intuitive judgments to the user when the corresponding signal is detected, and it is difficult to accurately judge the signal detection status and failure mode
Therefore, there are deficiencies in the existing technology: no all-round collision protection, low sensitivity, complex structure, unable to accurately judge the signal detection status and failure mode in real time, and the display effect is not good

Method used

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  • Sample charging mechanism of biochemical analyzer
  • Sample charging mechanism of biochemical analyzer

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Embodiment Construction

[0012] like figure 1 As shown, the present invention includes a sampling needle 3, a rocker arm 2, a drive system, a control system, an anti-collision sensing device, a liquid level detection device, a blocked needle detection device, and a display device. The anti-collision sensing device is arranged at the lower part of the front end of the rocker arm 2 , and the drive system is connected with the tail end of the rocker arm 2 . The anti-collision sensing device is composed of a fixed seat 1, a universal joint 4, a spring 5, an outer cover 6, a light-shielding sheet 7, and a sensor 8. The outer cover 6 is arranged at the lower part of the front end of the rocker arm 2, and the spring 5 and the The fixed seat 1 is set on the universal joint 4 in turn, the upper end of the spring 5 is pressed against the lower end surface of the fixed seat 1, and the lower end of the spring 5 is pressed against the upper end of the lower end protrusion of the universal joint 4 , the upper end...

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Abstract

The disclosed feeding sample device for a biochemical analyzer comprises: a feeding sample needle (3), a rocker (2), a drive system, a control system; an anti-bump sensing device with a fixing base (1), a universal joint (4), a spring (5), a sleeve (6), a anti-light sheet (7) and a sensor (8); a liquid-level detection and alarm device, a detection and alarm device for needle block, and a display device with a lamp shield (9), a guide bar (10), an anti-bump detection signal light (11), a signal lamp for needle-block (12), and a detection lamp for liquid level(13). This invention has wide application.

Description

Technical field [0001] The invention involves a biochemical analyzer and a sample system. Background technique [0002] During the work, the biochemical analyzer needs to carry out collision protection for the additional agencies.At present, there are two main categories of the implementation plan of collision protection: one type only for a certain movement direction, such as collision protection in the direction of vertical exercise; the other type of movement, such as the collision protection of the two movements, such as the vertical and rotation direction, but through two through twoSet independent testing agencies to implement.During the working process, the biochemical analyzer also needs to detect the liquid surface signal, collision signal and needle signal of the additional mechanism.In the current implementation scheme, all can only determine whether the above signals are detected by the corresponding error prompts of the operation software, and the user cannot make an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N35/10G08B21/00
Inventor 彭为生张虎翟留伟蒋成华
Owner 珠海森龙生物科技有限公司
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