Vacuum blood sampling tube

A technology of vacuum blood collection tubes and test tubes, which is applied in the field of medical equipment to achieve the effects of space saving, low manufacturing cost and convenient operation

Active Publication Date: 2014-11-19
珠海丰炎科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The task of the present invention is to provide a test tube body that is provided with a boss or a groove that matches with the automatic instrument, which can easily open the cap of the vacuum blood collection tube with negative pressure and ensure that the test tube body is not crushed and the sample in the test tube is stable. Innovative vacuum blood collection tube to solve the deficiencies in the existing technology

Method used

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Examples

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Embodiment Construction

[0025] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] like figure 1 and image 3 As shown, the vacuum blood collection tube includes a test tube body 1 and a cap 2. A protrusion 3 is provided on the test tube body 1 close to the cap 2. The protrusion 3 is integrally formed with the test tube body 1 and surrounds the same horizontal surface of the outer wall of the test tube body 1 to form an annular protrusion. platform; in another structure of vacuum blood collection tube, such as figure 2 As shown, the protrusions 3 and the test tube body 1 are integrally formed and arranged at intervals on the same horizontal plane of the outer wall of the test tube body 1, the number of the protrusions 3 is four, and the number of the protrusions 3 is not particularly limited, as long as the protrusions 3 can be pulled out It only needs to prevent the test tube body 1 from moving upward during the pr...

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Abstract

The invention discloses a vacuum blood sampling tube which comprises a test tube body and a cover cap. Protrusions are arranged on the tube wall of the test tube body, a tooth groove is formed in the middle or the bottom of the outer wall of the test tube body, the bottom of the test tube body is connected with an extending wall, and the bottom face of the extending wall is used for being pasted with a sample label. The vacuum blood sampling tube can be matched with an automatic instrument to enable a mechanical arm to automatically pull out or unscrew the cover cap of the vacuum sampling tube with negative pressure, the situation that when a cover is opened manually, a test tube is broken or a sample is oscillated due to the fact that the test tube body is clamped with large force is avoided, the sample label is pasted at the bottom of the test tube, errors caused by sight blocking in the sampling process are avoided, the vacuum blood sampling tube is simple in structure and convenient to operate, various defects caused by the manual operation are eliminated, manufacturing cost is low, high applicability is achieved, and great convenience is brought for achieving sample inspection automation.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a vacuum blood collection tube. Background technique [0002] As a medical clinical examination, it is the most common way to use vacuum blood collection tubes as containers for collecting blood samples to make test samples. Vacuum blood collection tubes, including test tubes, are already necessary and widely used medical devices in hospitals. A large number of applications of vacuum blood collection tubes provide a very convenient and reliable blood collection method for medical personnel. Correspondingly, a large number of blood collection tubes need to be transferred, distributed, marked, and managed during use, which has become a complicated and cumbersome work, which not only has a large workload, but also is prone to errors. In order to avoid human error and reduce work intensity, the automation of the use and management of vacuum blood collection tubes is particularly imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/154
Inventor 钟鄂绘
Owner 珠海丰炎科技有限公司
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