Liquid taking device, medicine bottle assembly with liquid taking device and liquid taking method
A technology of medicine bottle and liquid taking tube, applied in the field of liquid medicine, can solve the problems of medicine bottle contamination, reduce medicine efficacy, etc., and achieve the effect of guaranteeing efficacy, reducing the situation of being polluted, and reducing the possibility
Pending Publication Date: 2020-04-17
CHANGSHU DAJI MEDICAL PLASTIC PROD
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Problems solved by technology
[0005] Both of the above two liquid extraction methods need to open the bottle cap of the medicine bottle. After the medicine bottle is opened, the internal medicine liquid is in contact with the outside world, which is prone to contamination of the medicine liquid inside the medicine bottle and reduces the efficacy of the medicine.
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[0046] Aiming at the above-mentioned technical problems in the background technology, this paper conducts in-depth research, and proposes a technical solution to solve the above-mentioned technical problems, which is described in detail as follows.
[0047] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. This article takes the application of the liquid taking device in the medical field as an example. Of course, those skilled in the art should understand that the liquid taking device described in this article is not limited to the application in the medical field, and it is also used in other environments that require quantitative liquid taking. within the scope of protection.
[0048] Please refer to Figure 1 to Figure 4 , figure 1 It is a schematic cross-sectional view of ...
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The invention discloses a liquid taking device, a medicine bottle assembly with the liquid taking device and a liquid taking method. The liquid taking device comprises a cover body and a liquid takingpipe. The liquid taking pipe comprises a pipe body forming an inner cavity, an outlet and an inlet, the outlet and the inlet are communicated with the inner cavity, the cover body comprises an installation portion used for being matched with an opening of a medicine bottle body in a sealed mode, and a liquid taking channel with one end used for being communicated with a liquid containing cavity of the medicine bottle body is formed in the cover body. The liquid taking pipe is rotationally mounted outside the cover body; according to the liquid taking device, when liquid is taken, the cover body does not need to be opened, quantitative liquid taking can be achieved by setting the measuring range of the liquid taking pipe, in this way, the possibility that the external environment makes contact with the liquid in the medicine bottle body is greatly reduced, the situation that a liquid medicine in the medicine bottle body is polluted is reduced, and the efficacy of the medicine is guaranteed. The liquid taking device provided by the invention is provided with an air return channel, so that air return can be carried out on the solution cavity of the medicine bottle body after liquid taking is finished.
Description
technical field [0001] The invention relates to the technical field of liquid medicines, in particular to a liquid-taking device, a medicine bottle assembly with the liquid-taking device, and a liquid-taking method. Background technique [0002] At present, there are usually two ways to take liquid medicines: [0003] The first method is a direct pouring method, that is, the bottle cap of the medicine bottle is opened, and the operator holds the medicine bottle and directly pours the medicine liquid in the medicine bottle from the mouth of the medicine bottle into the container. Taking liquid in this way basically depends on the experience of the operator, and cannot achieve quantitative liquid taking. [0004] The second method is: plastic tip dropper method, that is, take it through the plastic tip dropper, open the bottle cap of the medicine bottle, extend one end of the rubber tip dropper into the inside of the medicine bottle, squeeze the rubber head of the rubber tip ...
Claims
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Login to View More IPC IPC(8): A61J1/20A61J1/05
CPCA61J1/2003A61J1/2048A61J1/05
Inventor 周吉陶丽霞王国庆
Owner CHANGSHU DAJI MEDICAL PLASTIC PROD