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Rotary uncapping type vacuum blood collection tube

A technology of vacuum blood collection tube and cover type, which is applied in the field of medical equipment to achieve the effect of saving space

Inactive Publication Date: 2014-12-10
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 vacuum blood collection tube cap with negative pressure that can be easily opened by setting tooth grooves on the test tube body to match the automatic instrument, and to ensure that the test tube body is not crushed and the samples in the test tube are not crushed. Stable rotary cap-opening vacuum blood collection tube to solve the deficiencies in the prior art

Method used

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  • Rotary uncapping type vacuum blood collection tube

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Embodiment Construction

[0020] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] like figure 1 As shown, the rotary cap-opening vacuum blood collection tube includes a test tube body 1 and a cap 2. The bottom of the outer wall of the test tube body 1 is also provided with a tooth groove 3. The tooth groove 3 can also be arranged in the middle of the outer wall of the test tube body 1. The tooth groove 3 along the The same horizontal plane of the outer wall of the test tube body 1 is evenly arranged, and the number of the tooth grooves 3 is two, and can also be three, four or five. Straight upwards has a height matching the jaws of the test tube holder. When unscrewing the screw cap, first insert the test tube body 1 into the claws of the test tube holder along the opening of the tooth groove 3 on it, and when the manipulator twists the screw cap 2, due to the close fit between the tooth groove 3 and the claw The tu...

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Abstract

The invention discloses a rotary uncapping type vacuum blood collection tube which comprises a test tube body and a cap. A toothed groove is formed in the middle portion or the bottom of the outer wall of the test tube body, and an inwards-concave flat tube bottom is arranged at the bottom of the test tube body and used for sticking a sample label. The rotary uncapping type vacuum blood collection tube is matched with an automatic instrument, so that the cap of the rotary uncapping type vacuum blood collection tube with negative pressure can be automatically unscrewed by a mechanical arm, the phenomenon that the test tube body is broken or samples are vibrated due to the fact that the test tube body is clamped by large force when the vacuum blood collection tube is uncapped through manpower is avoided, the sample label is pasted to the bottom of the test tube body so that errors caused by vision shielding in the sampling process can be avoided, the structure is simple, operation is convenient, various defects caused by manual operation are overcome, manufacturing cost is low, adaptability is high, and great convenience is brought to achievement of automation of sample detection.

Description

technical field [0001] The invention relates to a medical device, in particular to a rotary-cap-opening vacuum blood collection tube. Background technique [0002] As a medical clinical examination, it is the most common way to use a vacuum blood collection tube as a container for collecting blood samples to make a test sample. The rotary-cap type vacuum blood collection tube, including test tubes, is already a necessary and widely used medical device 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 collectio...

Claims

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Application Information

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IPC IPC(8): A61B5/154
Inventor 钟鄂绘
Owner 珠海丰炎科技有限公司
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