Medication dispenser for preventing infiltration of bacteria

Abstract

The present disclosure relates to a medication dispenser configured to discharge a liquid state medication stored therein by a pumping operation in a predetermined amount in a drop state and prevent anoise occurrence during medication discharge, and having a bacteria infiltration prevention function, wherein a flow path member and a second check valve are mounted in a liner, the second check valve is composed of a hemispherical cylinder mounted in an elevation space of the liner, having an open upper part, and of which a diameter decreases toward a lower end and includes a variable part in which the hemispherical cylinder is vertically variable and an opening and closing protrusion configured to perform supply and blocking of a flow path, the flow path member is provided with a supportingplate formed in a disk shape to be engaged with a ring-shaped engaging protrusion of the second check valve at a bottom part of a flow path space of the liner, a first induction part provided on thesupporting plate in a cylindrical shape, and a second induction part provided on the first induction part in a cylindrical shape, and first to fifth induction paths are provided in the first inductionpart and the second induction part to accurately perform a pumping operation and prevent noise generation.

Description

technical field [0001] The present invention relates to a medicament dispenser for the prevention infiltration from bacteria (Medicant dispenser for the prevention infiltration from bacteria), in particular to a medicament in a liquid state stored inside by pumping work to spit out a certain amount of medicament in the form of droplets each time. A medicine dispenser that prevents noise when spitting out medicine, and has the function of preventing bacteria from infiltrating. Background technique [0002] Generally speaking, a dispenser (Dispenser) is a device that spits out a certain amount of gas or liquid or other contents filled in a sealed container by pressurization. This device is suitable for storing cosmetics or perfume or pharmaceuticals. Or various airtight containers such as food. [0003] This dispenser is installed on the upper end of the container and is composed of a pumping part, a button part and a nozzle. When the button part is pressed, the shaft overcom...

AI Technical Summary

Problems solved by technology

[0011] However, the inventors of the present invention have conducted many repeated experiments. As a result, the technology disclosed in the above-mentioned patent documents has the following problem: In the check valve, when the valve seat operates in the up and down direction, the check valve itself Pumping errors occur due to movement, and noise is generated when spitting out medicine, and the spitting volume cannot be kept constant

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