Reagent bottle and its reagent loading device and method

A loading device and reagent bottle technology, applied in the direction of chemical instruments and methods, instruments, laboratory appliances, etc., can solve problems such as inconvenient operation, reagent dripping, and health hazards, and achieve adverse effects, eliminating the need for air intake devices, cost saving effect

Active Publication Date: 2016-01-20
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to aim at the above-mentioned defect in the prior art, design a kind of fast loading, convenient and safe reagent bottle and its reagent loading device and method thereof, solve existing reagent bottle and reagent loading device existing in the reagent loading process Problems such as inconvenient operation, reagent dripping, health hazards, and inability to replenish reagents in real time

Method used

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  • Reagent bottle and its reagent loading device and method
  • Reagent bottle and its reagent loading device and method
  • Reagent bottle and its reagent loading device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 with figure 2 As shown, a reagent bottle provided by the embodiment of the present invention is composed of a bottle cap 3 , a bottle body 1 and a bottle stopper 2 .

[0032] The outer surface of the top bottleneck of the bottle body 1 has an external thread 11, the lower inner surface of the bottle cap 3 has an internal thread, and the bottle cap 3 cooperates with the external thread 11 through the internal thread to cover the top of the bottle body 1. . The bottom of the bottle body 1 has a concave hole 12 which is concave to the inside of the bottle body 1 . The bottom end surface of the concave hole 12 has a flange 13 and a through hole 14 is formed by the flange 13 .

[0033] Such as image 3 As shown, the bottle stopper 2 includes an undercut 21, a neck 22 and a plug body 23, the undercut 21 is located at the top of the neck 22, the plug body 23 is located at the bottom of the neck 22, the undercut 21 and the plug body 23 connect the neck The...

Embodiment 2

[0039] Such as Figure 5 with Image 6 As shown, another reagent bottle provided by the embodiment of the present invention is composed of a bottle cap 3 , a bottle body 1 , a bottle stopper fixing member 4 and a bottle stopper 2 . Wherein, the bottle cap 3 is covered on the top of the bottle body 1; the bottom of the bottle body 1 has a bottle mouth protruding to the outside of the bottle body, and the bottle stopper 2 is plugged in the through hole of the bottle mouth; the bottle stopper 4 It is also a bottle cap, which is placed on the bottleneck at the bottom of the bottle body 1, and simultaneously the bottle stopper 2 is pressed tightly on the through hole of the bottleneck.

[0040] Because the bottle cap is the most commonly used and the easiest part to combine with the bottle body, the embodiment of the present invention uses the bottle cap as the bottle stopper 4. In addition, other common fixing structures such as aluminum seals can also be used, as long as the The ...

Embodiment 3

[0042] A reagent loading device provided by an embodiment of the present invention is as Figure 7 As shown, it consists of a bracket 20 and a puncture needle 30 . The bracket 20 is used to support and guide the reagent bottle 10 .

[0043] Specifically, the bracket 20 is provided with a guide groove 21, and the puncture needle 30 is installed at the bottom of the guide groove 21; the guide groove 21 is used to guide the reagent bottle 10 after it is placed in the loading position, so that the reagent bottle 10 The center of the bottle stopper 2 is automatically aligned with the puncture needle 30 at the bottom of the guide groove 21 .

[0044] Such as Figure 8 As shown, the puncture needle 30 includes a needle point 31, a needle seat 33 and a needle tail thread 35 fixedly connected in sequence, and a through hole 34 is opened in the center of the puncture needle 30, and the through hole 34 forms a long and narrow opening on the oblique side of the needle point 31. 32. Th...

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Abstract

The invention discloses a reagent bottle and its reagent loading device and method. The reagent bottle comprises a bottle body, a bottle cap and a bottle stopper. The bottle cap is covered on the top of the bottle body. The plug is plugged at the through hole. The reagent loading device includes a bracket and a puncture needle; the bracket is used to support and guide the reagent bottle; the puncture needle includes a needle point, a needle seat and a needle tail thread that are sequentially fixedly connected. When loading the reagent, just unscrew the bottle cap, press down the reagent bottle directly, so that the puncture needle passes through the bottle stopper at the bottom, and the loading of the reagent bottle can be completed. The bottom puncture method of the present invention is used to load the reagent, which is fast and convenient, and does not need both hands to cooperate at the same time. When the reagent is unloaded, just pull the reagent bottle away from the puncture needle, which will not cause the reagent to drip; when the reagent is used, unscrew it The bottle cap can directly pour reagents from the mouth of the bottle, which can replenish reagents in real time, which solves the shortcomings of the existing technology that cannot be replenished in real time or is inconvenient to replenish.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a reagent bottle and a reagent loading device and method thereof. Background technique [0002] In the field of automatic analysis of biochemical analysis and immune analysis, certain reagents are used. The reagents need to be dispensed using an independent liquid circuit system, that is, the inlet end of the liquid circuit is connected to the reagent bottle, and the reagent is drawn from the reagent bottle. Reagent, the outlet end of the liquid path is connected to a device such as a reaction vessel or a measurement chamber to realize dispensing of the reagent. These reagents are generally used for multiple test items, such as cleaning solutions in biochemical analysis, used to clean instrument fluid lines, sampling needles, and reaction cups; cleaning buffers in immunoassays, used for heterogeneous chemiluminescence immunoassays Cleaning of unbound substances in B / F (Bound-Fre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L3/00G01N35/00
Inventor 张震孙磊林
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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