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Detachable blood collection tube

A blood collection tube, detachable technology, applied in the field of detachable blood collection tubes, can solve problems such as inconvenient use, achieve the effect of stable structure and improved convenience

Active Publication Date: 2019-12-10
JIANGSU KEHUA MEDICAL INSTR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Blood collection tube is a medical device commonly used in hospitals to collect blood for patients. Blood collection tube is generally composed of tube body, rubber plug and cap. Existing blood collection tubes are made of plastic or glass. The tube body of blood collection tube is generally a whole tubular structure, when it is necessary to collect different volumes of liquid, it is necessary to replace the tube body with different specifications and lengths, which brings inconvenience to the use. If a volume-adjustable blood collection tube can be developed, the use flexibility of the blood collection tube will be greatly improved and the scope of use, and it also needs to be easy to disassemble and install

Method used

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  • Detachable blood collection tube
  • Detachable blood collection tube
  • Detachable blood collection tube

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Experimental program
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Embodiment Construction

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

[0021] Such as Figures 1 to 4 As shown, a detachable blood collection tube includes a tube body assembly 1, an inner ring body 3, an outer ring body 2, an air bag 4, a telescopic drive mechanism 5, an annular drainage plate 71, and a separation mechanism 7; the outer ring body 2 Socketed around the outside of the inner ring body 3; an annular drainage groove 23 is provided between the outer ring body 2 and the inner ring body 3; a connecting block 231 is respectively provided on both sides of the annular drainage groove 23; The upper end of the outer ring body 2 is provided with an annular closing plate 21; the air bag 4 is installed outside the upper end of the annular closing plate 21 and communicates with the interior below the annular closing plate 21; the tube body assembly 1 includes an upper tube body 11. The telescopic tube 12 and the...

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Abstract

The invention discloses a detachable blood collection tube, which comprises a tube body component, an inner ring body, an outer ring body, an air bag, a telescopic driving mechanism and a separation mechanism. The telescopic tube of the detachable blood collection tube is independently sheathed to the lower end of an upper tube body and the upper end of a lower tube body in a sealing way through elastic sheathing rings on an upper end and a lower end, and therefore, convenience for disassembling and installing the telescopic tube and the upper tube body as well as the lower tube body can be greatly improved.

Description

technical field [0001] The invention relates to a detachable blood collection tube. Background technique [0002] Blood collection tube is a medical device commonly used in hospitals to collect blood for patients. Blood collection tube is generally composed of tube body, rubber plug and cap. Existing blood collection tubes are made of plastic or glass. The tube body of blood collection tube is generally a whole tubular structure, when it is necessary to collect different volumes of liquid, it is necessary to replace the tube body with different specifications and lengths, which brings inconvenience to the use. If a volume-adjustable blood collection tube can be developed, the use flexibility of the blood collection tube will be greatly improved And the scope of use, in addition to the convenience of disassembly and installation. Contents of the invention [0003] Aiming at the shortcomings of the above-mentioned prior art, the problem to be solved by the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/15
CPCA61B5/150343A61B5/150206
Inventor 马荣华狄克祥
Owner JIANGSU KEHUA MEDICAL INSTR TECH CO LTD