Burn and scald treatment medicament spraying bottle

Abstract

The invention belongs to the field of pharmaceuticals and specifically discloses a burn and scald treatment medicament spraying bottle. The burn and scald treatment medicament spraying bottle comprises a bottle body, the bottle body comprises a liquid storage cylinder, an air drum, a pressurizing cylinder and a spraying cylinder, a pressurizing mechanism is arranged in the pressurizing cylinder and comprises a cylindrical housing, the cylindrical housing is internally rotatably connected with a cylindrical mounting base which extends out of the liquid storage cylinder, the outer edge of the mounting base is tangent to the inner wall of the cylindrical housing, a pressurizing cavity is formed between the mounting base and the cylindrical housing, a radial rectangular hole is formed in the mounting base, and a first pressurizing blade and a second pressurizing blade are slidingly connected in the radial rectangular hole; an elastic member is connected between the first pressurizing bladeand the second pressurizing blade, free ends of the first pressurizing blade and second pressurizing blade both fit the inner wall of the cylindrical housing, a liquid inlet and a liquid outlet are formed in the cylindrical housing, the caliber of the liquid inlet is greater than that of the liquid outlet, and the liquid inlet is communicated with the liquid storage cylinder. According to the bottle, the spraying amount of liquid medicine can be adjusted.

Description

technical field [0001] The invention relates to the field of medicines, in particular to a film-sprayed medicine bottle for burn and scald medicine. Background technique [0002] Burns refer to tissue damage caused by heat, such as hot liquid, flame, red-hot metal, steam, high-temperature gas, electric energy, chemical substances, radiation, microwaves, etc. Exposure therapy is often used to treat large-area burns, and exposure therapy is often used to treat small-area burns. Scalds are treated with drug application or semi-exposure. Membrane is a new breakthrough in skin injury therapy in recent years. Membrane spray combines the advantages of membrane and spray patch to make a spray, which is sprayed on the skin, mucous membrane affected area and damaged surface to form a layer of soluble biofilm , prolong the residence time of the drug in the affected area, improve the efficacy of the drug, and save other dressings, so as to isolate and kill pathogenic microorganisms thr...

AI Technical Summary

Problems solved by technology

Existing commercially available sprays usually suck the medicinal liquid in the bottle into the straw by pressing the spray head to generate negative pressure. The spray dose sprayed by the spray head is fixed, and the sprayed dose cannot be adjusted freely. When the required dose is small, it will cause waste of liquid medicine. When the required dose is large, it needs to be pressed several times. Operation is more troublesome

In addition, since the spray head sprays the liquid medicine on the skin, it is usually sprayed vertically, and the liquid medicine will rebound into the air on the surface of the skin, resulting in a waste of liquid medicine

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