Medicine spraying apparatus

Abstract

The invention discloses a medicine spraying apparatus, which comprises a bottle body, wherein a bottle cover is arranged on the bottle body; a medicine chamber is arranged in the bottle cover; a piston is arranged in the medicine chamber; one end of the medicine chamber is connected to a spraying pipe and the other end is connected to an inflating device; the side, close to the inflating device, of the piston is provided with a plug rod; a passing pipe is correspondingly arranged in the medicine chamber; a spraying head is arranged on the spraying pipe; the spraying pipe comprises a hard outer pipe and a soft inner pipe; a gap between the outer pipe and the inner pipe communicates with the passing pipe; a liquid outlet pipe is connected to the medicine chamber; a check valve is arranged on the liquid outlet pipe; the check valve is arranged at the end, close to the medicine chamber, of the liquid outlet pipe; the inflating device and the bottle body communicate; a second air valve is arranged between the inflating device and the bottle body; a first air valve is arranged between the inflating device and the medicine chamber; and first scales are arranged on the medicine chamber. With the adoption of the technical scheme, medicine dose control is facilitated by setting the medicine chamber, and the medicine spraying apparatus can satisfy a requirement of medicine spraying, guarantee an accurate action position, save medicines and relieve patients' burdens.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a medicament sprayer. Background technique [0002] At present, external liquid medicaments are more and more widely used, such as topical anesthesia, skin diseases, daily care and disinfection, etc., all need to smear or spray medicaments. Most of the medical staff now use ordinary syringes to spray medicines. The dosage of medicines depends on experience, and ordinary syringes in some affected areas cannot be effectively sprayed. Greatly increased the workload of medical staff and the suffering of patients, causing patients to fear. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above-mentioned defects and provide a medicament sprayer with simple operation and easy control of the dose and position. [0004] In order to solve the above problems, the technical solution adopted in the present invention is: [...

AI Technical Summary

Problems solved by technology

Most of the medical staff now use ordinary syringes to spray medicines. The dosage of medicines depends on experience, and ordinary syringes in some affected areas cannot be effectively sprayed. Greatly increased the workload of medical staff and the pain of patients, causing patients to fear

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