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Liquid transfer linking device

A liquid and seat technology, applied in the field of liquid transfer and communication devices, can solve the problems of high risk, inconvenient use, liquid pollution, etc., and achieve the effects of convenient operation, stable placement, and reduced deflection

Active Publication Date: 2013-10-02
SUREXAM BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. For the existing liquid transfer communication device, during the operation, the liquid is very easy to contact with human hands to cause liquid pollution, and for unprotected operators, the operation is very dangerous
[0004] 2. The existing liquid transfer communication device does not clearly mark the specific entrances of the two types of tubes (blood collection tubes with liquid samples and vacuum sample processing tubes with chemical additives). Wrong, it can easily lead to liquid transfer failure
[0005] Later, the applicant designed a liquid transfer device. In the existing liquid transfer device, the directions of the first guide part and the second guide part are opposite. In the second guide part, it is easy to damage the liquid pipe during operation, and it cannot be placed stably during operation, which is inconvenient to use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 , figure 2 As shown, a liquid transfer communication device includes a guide base 10, the guide base 10 has a first guide portion 12 and a second guide portion 13, a catheter 21 is provided on the guide base 10, and the catheter 21 Both ends face upward and are respectively located in the first guiding portion 12 and the second guiding portion 13 .

[0036] Wherein, an air guide tube 22 is further provided on the guide base body 10 , and the tip of the air guide tube 22 is located in the second guide part 13 . Both the first guide part 12 and the second guide part 13 face upward and are parallel to each other, the catheter tube 21 is U-shaped, and the air guide tube 22 is parallel to the end of the catheter tube 21 . Both the first guide part 12 and the second guide part 13 are cylindrically concave, and the inner wall thereof is provided with a plurality of radially inwardly protruding ribs 14 .

[0037] The guide seat body 10 includes a guide body 11...

Embodiment 2

[0043] like Figure 3 to Figure 6 As shown, in the present embodiment, the guide seat body 10 includes a first half seat body 16 and a second half seat body 17, and the first half seat body 16 and the second half seat body 17 are opposite and pass through the connecting portion (that is, connect screw) connection, the inner side of the first half seat body 16 and the second half seat body 17 are provided with a first recess 18 and a second recess 19, the first recess 18 of the first half seat body 16 and the second half seat body 17 The first recess 18 is opposite to form the first guide portion 12 , and the second recess 19 of the first half seat 16 is opposite to the second recess 19 of the second half seat 17 to form the second guide portion 13 .

[0044] The first end of the catheter 21 is provided with a first positioning body 23, and the second end of the catheter 21 is provided with a second positioning body 24; the first half seat body 16 and the second half seat body ...

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Abstract

The invention discloses a liquid transfer linking device which comprises a guide seat body, wherein the guide seat body is provided with a first guide part and a second guide part; the guide seat body is provided with a liquid guide pipe; the two ends of the liquid guide pipe are arranged upwards and are arranged in the first guide part and the second guide part respectively. The liquid transfer linking device enables the liquid guide pipe to be conveniently inserted into the guide parts, and is convenient to place.

Description

technical field [0001] The invention relates to a liquid transfer communication device. Background technique [0002] At present, in hospitals and laboratories, blood collection tubes are often used to collect liquids (samples), and at the same time, for some testing purposes, the liquids need to be transferred to some chemical additives (such as: anticoagulants for preventing blood coagulation, for Calcium oxalate and sodium fluoride) test tubes for measuring blood sugar, so that the liquid is properly pretreated, but the following problems exist in the existing practice: [0003] 1. For the existing liquid transfer communication device, during operation, the liquid is very easy to contact with human hands to cause liquid pollution, and for unprotected operators, the operation is very dangerous. [0004] 2. The existing liquid transfer communication device does not clearly mark the specific entrances of the two types of tubes (blood collection tubes with liquid samples and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L3/00A61J1/20
Inventor 许嘉森刘志明吴诗扬
Owner SUREXAM BIO TECH
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