Sample needle anti-collision device for hemagglutination analyzer

A blood coagulation analyzer and anti-collision device technology, applied in the field of laboratory equipment, can solve the problems of test tube cap collision, sample needle bending or breaking, etc., achieve fast adjustment speed, strong adaptability, and reduce the risk of being damaged Effect

Pending Publication Date: 2020-09-01
CHINA HYDROPOWER ELEVENTH ENG BUREAU ZHENGZHOU CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the daily work of clinical testing, the instrument operator sometimes forgets to remove the test tube cap and directly puts the test tube into the sampling track of the instrument, causing the sample needle to collide with the test tube cap when drawing the sample, bending or breaking the sample needle

Method used

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  • Sample needle anti-collision device for hemagglutination analyzer
  • Sample needle anti-collision device for hemagglutination analyzer
  • Sample needle anti-collision device for hemagglutination analyzer

Examples

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Embodiment Construction

[0021] The present invention is described in further detail below by embodiment, and embodiment is only used for illustrating the present invention, does not limit the scope of the present invention.

[0022] see Figure 1-8 A sample needle anti-collision device for a blood coagulation analyzer as shown includes a sliding seat 5 and a long handle bar 19. The preferred number of sliding seats 5 is two, and the number of long handle bars 19 is one. A long handle bar 19 is set between 5, and the long handle bar 19 can move up and down between the sliding seats 5, and the long handle bar 19 middle part is provided with an anti-collision alarm 20;

[0023] A trapezoidal screw 8 is installed in the sliding seat 5, and a guide groove 11 is provided in the sliding seat 5, and the guide groove 11 extends from the upper part of the sliding seat 5 to the lower part, and the upper part of the guide groove 11 is open, and the trapezoidal screw 8 is arranged in the guide groove 11 Inside, ...

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Abstract

The invention relates to a laboratory appliance, and in particular relates to a sample needle anti-collision device for a blood coagulation analyzer. The device comprises sliding seats and long handlestrips; the long handle strips are arranged between the sliding seats and can move up and down between the sliding seats; and an anti-collision alarm is arranged in the middle of each long handle strip. According to the invention, the vertical height of each anti-collision alarm can be adjusted in real time through the transmission of a trapezoidal lead screw; different batches of test tubes arematched; a sliding rod can stretch and retract, and the device can be adapted to blood coagulation analyzers of different specifications, and the horizontal position of each anti-collision alarm is convenient to adjust; the device is simple to operate, convenient to overhaul, high in adjustment speed and high in adaptability, and can give an alarm in time to achieve a warning effect under the condition that an experimenter forgets to take off a test tube cap, so that the risk that a sample needle is damaged is reduced.

Description

technical field [0001] The invention relates to a laboratory appliance, in particular to a sample needle anti-collision device used in a blood coagulation analyzer. Background technique [0002] In the daily work of clinical testing, the instrument operator sometimes forgets to pull out the test tube cap and directly puts the test tube into the sample injection track of the instrument, causing the sample needle to collide with the test tube cap when drawing the sample, bending or breaking the sample needle. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a sample needle anti-collision device used on a blood coagulation analyzer. The purpose of the present invention is to provide a sample needle anti-collision device used on an analyzer, which can When the experimenter forgets to remove the test tube cap, a prompt is issued in time to reduce the damage of the sample needle. [0004] In order to achieve the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/86G08B21/24
CPCG01N33/86G08B21/24
Inventor 崔建设王坤
Owner CHINA HYDROPOWER ELEVENTH ENG BUREAU ZHENGZHOU CO LTD
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