Medicine supply device

Abstract

The invention discloses a medicine supply device. The medicine supply device comprises a medicine storage cavity, a piston device, a base, a medicine discharging channel and a shell, wherein the medicine storage cavity is used for storing medicaments, a medicine delivery channel is formed in the medicine storage cavity, the piston device is arranged at the bottom of the medicine storage cavity and can move relative to the medicine storage cavity, a medicine guide channel which can communicate with the medicine delivery channel is formed in the piston device, the medicaments can enter the medicine guide channel from the medicine delivery channel, the base is connected with the medicine storage cavity and is positioned at the bottom of the piston device, the medicine discharging channel which can communicate with the medicine guide channel and allows the medicaments to be fed is formed in the base, the shell is rotationally arranged on the outer side of the medicine storage cavity in a sleeving mode, and an arc surface sliding block enabling the piston device to move along the arc surface is arranged on the shell. According to the medicine supply device, the medicaments can be led out only by rotating the shell by a user, and the simple operation brings great convenience to the user, so that the taking operation of the medicaments is easier to achieve; and meanwhile, the medicine storage cavity used for storing the medicaments is isolated from the outside in the whole taking process, so that the phenomena of damp and oxidation of the medicaments are avoided, and the safe preservation of the residual medicaments is ensured.

Description

technical field [0001] The present invention relates to a drug delivery device, in particular to a device with an internal structure, which enables the user to perform single-dose administration automatically with only simple operations during use, is suitable for freeze-dried preparations, and is applicable Applicators in the fields of medicine, biological products, daily chemical products, chemicals, food, health food, dressings, etc. Background technique [0002] In the fields of medicine, biological products, daily chemical products, chemicals, food, health food, dressings, etc., when users take products (for example, when patients take medicine), they generally need to unpack the products and take quantitatively by themselves. use. For some batch-packed products, such as multiple pills packed in the same packaging bag, in some cases patients cannot take them all at once, and the broken packaging cannot provide good protection for the remaining pills, resulting in The ...

AI Technical Summary

Problems solved by technology

For some batch-packed products, such as multiple pills packed in the same packaging bag, in some cases patients cannot take them all at once, and the broken packaging cannot provide good protection for the remaining pills, resulting in The remaining products are not easy to store, and depending on the packaging method, users need to perform different and cumbersome access operations, which brings great inconvenience to users

[0003] In addition, in the above-mentioned process of taking and using, the control of the amount of product taking needs to be operated by the user, which makes the taking of the product more cumbersome and also brings inconvenience to the user.

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