Medicine bottle cap with counting function

A bottle cap and medicine bottle technology, which is applied in the field of bottle caps, can solve the problems of inability to prevent cheating by subjects, inability to apply to clinical research, troublesome production and processing, etc., and achieves the effects of simple structure, reduced safety hazards and convenient production.

Inactive Publication Date: 2013-11-13
INST OF BASIC RES & CLINICAL MEDICINE CHINA ACAD OF CHINESE MEDICAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, in a kind of mechanical mnemonic medicine bottle cap described in the above-mentioned patent document, the purpose of counting is realized by changing the position of the number on the large gear through the rotation of the rotating cover, the rotation cooperation between the pinion gear and the large gear; There are the following disadvantages: 1) The space of the bottle cap itself is relatively narrow, and two gears need to be set in this narrow space to realize the counting function, and its production and processing are more troublesome; Not only must the base of the cap be rotated to disengage the cap from the medicine bottle, and the medicine must be taken out. At the same time, the cap needs to be rotated deliberately to drive the large gear and the small gear to rotate to realize the counting function of the cap; when the cap is used in clinical When the subject in the research, the subject will deliberately turn the cover to cheat, so it still cannot prevent the subject from cheating, and it cannot be applied to clinical research

Method used

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  • Medicine bottle cap with counting function
  • Medicine bottle cap with counting function
  • Medicine bottle cap with counting function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-3As shown, a medicine bottle cap with counting function according to the present invention, a counting device is sleeved in the bottle cap 20, and the counting device includes a biasing part 21, a rotating part 20, a guide part 23, and a pushing member 24; the upper end of the biasing member 21 is against the bottom of the bottle cap 20, and has a bias force along the axial direction of the bottle cap 20; the rotating member 22 is sleeved in the bottle cap 20 and can be relatively The bottle cap 20 rotates, and the rotating member 22 is arranged below the biasing member 21 and is against the biasing member 21; The bottle cap 20 is fixedly connected, and the guide member 23 guides the rotation of the rotating member 22; the push member 24 is sleeved in the bottle cap 20 and can slide relative to the bottle cap 20, and the push member 24 Under the cooperation of the guide 23, the rotating member 22 is pushed to rotate; the rotating member 22 / the guiding...

Embodiment 2

[0045] Such as Figure 7-11 Shown is another embodiment of the present invention. The difference between this embodiment and Embodiment 1 is: in this embodiment, the end of the pushing part 241 is formed with a pushing slope 242, and the end of the counting tooth 221 A counting slope 224 is formed, and a guide slope 235 is formed at the end of the guide tooth 231; wherein, the counting slope 224 is slidably connected to the pushing slope 242 and the guide slope 235; The slopes of the pushing slope 242 , the counting slope 224 and the guiding slope 235 are equal.

[0046] The specific counting process of the medicine bottle cap with counting function described in the present embodiment is as follows:

[0047] Such as Figure 7 with Figure 8 As shown, in this embodiment, in order to facilitate observation and explanation of the movement process, numbers are also marked on the guide teeth 231, and the bottle cap 20 is unscrewed, and the lower end of the pusher 24 is separated...

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PUM

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Abstract

The invention discloses a medicine bottle cap with a counting function. A counting device is sleeved in the bottle cap; the counting device comprises a biasing piece, a rotating piece, a guiding piece and a pushing piece; the pushing piece and the biasing piece apply pushing force and the biasing force to the rotating piece; and in the screwing and unscrewing process of the bottle cap, the rotating piece is matched with the guiding piece under the actions of the pushing force and biasing force, and rotate relative to the guiding piece and the pushing piece to count once. The medicine bottle cap is simple in structure, and is convenient for making; hidden count is realized; a judgment on whether a subject takes medicines or not according to a research scheme can be made by recovering the medicine bottle according to data recorded data in the bottle cap, so that the potential safety hazards of new medicines are reduced; and the medicine bottle cap is suitable for clinical research.

Description

technical field [0001] The invention relates to a bottle cap, in particular to a medicine bottle cap with counting function which is suitable for medicine bottles of tablets and granules. Background technique [0002] In clinical research, because some subjects do not comply with the research protocol, that is, they do not strictly follow the research protocol and take the medicine on time, the reason may be that the subjects forget to take the medicine or deliberately do not take the medicine, which leads to the lack of authenticity of the data collected in scientific research. Therefore, it has an impact on the later data analysis results. This is undoubtedly a huge hidden danger for drug clinical trials that require huge expenditures. The analysis results obtained through untrue data will seriously affect the marketing of the drug, or it will bring safety hazards to the patients serving the drug after it is marketed. . In the past, in clinical research, it was judged wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D41/26
Inventor 文天才刘保延何丽云
Owner INST OF BASIC RES & CLINICAL MEDICINE CHINA ACAD OF CHINESE MEDICAL SCI
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