Needle washing pool

A technology of washing solution and sample injection needle, which is applied in the field of needle washing pool, and can solve the problems of hanging on the outer wall of the needle and increasing unit cost

Pending Publication Date: 2018-03-23
ANPAC BIO MEDICAL SCI (LISHUI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, most of the needle washing pools of the existing inspection instruments use a single sink cleaning mode, that is, the sampling needles are kept clean through the washing of water flow, but this will cause the phenomeno

Method used

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  • Needle washing pool
  • Needle washing pool
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Examples

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Embodiment Construction

[0047] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0048] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0049] It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, the information should not be limited to these terms. These terms are only used ...

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PUM

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Abstract

The invention provides a needle washing pool. The needle washing pool includes: a base and an upper cover. The side wall of the part, through the side wall, is used to inject positive pressure air through the air inlet; the upper cover also includes a second concave part, at least one air outlet, and the connection between the second concave part and the base An air storage chamber is formed between them for storing the positive pressure air, the air outlet is arranged in the second recess, and the side wall of the upper cover is penetrated so that the air storage chamber communicates with the sampling needle After the positive pressure gas is injected into the sampling needle, the sampling needle is moved out of the sampling needle by applying a thrust towards the inlet of the sampling needle to the sampling needle, At the same time, remove the remaining part of the cleaning solution on the wall of the sampling needle, and discharge the remaining part out of the needle washing pool through the waste liquid part. Good cleaning effect and less cross-contamination.

Description

technical field [0001] The invention relates to the field of intelligent equipment, in particular to a needle washing pool. Background technique [0002] Generally, blood samples are collected in test tubes, and then the samples are transferred to the sample tank through the sample needle, and then various reagents are added through the sample needle to perform sample pretreatment, and then the pretreated samples are optically, Acquisition of electronic, vibration and other signals. In this way, a device for cleaning the sampling needle is needed, thereby reducing cross-contamination between samples and ensuring the accuracy of the test. [0003] Generally, most of the needle washing pools of the existing inspection instruments use a single sink cleaning mode, that is, the sampling needles are kept clean through the washing of water flow, but this will cause the phenomenon of wall hanging on the outer wall of the needle. In order to eliminate the wall hanging phenomenon, m...

Claims

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Application Information

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IPC IPC(8): B08B9/023B08B9/032F26B21/00
CPCF26B21/00B08B9/023B08B9/032B08B2209/032
Inventor 徐晓俊
Owner ANPAC BIO MEDICAL SCI (LISHUI) CO LTD
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