Medicine spraying device for anesthesia

Abstract

The invention discloses a medicine spraying device for anesthesia, and relates to the field of medical appliances. The medicine spraying device comprises a main body, an air inlet cylinder is arranged inside the main body, a pressurizing rod extending to the outer side of the top end of the main body is arranged inside the air inlet cylinder, multiple groups of air inlet pipes extending to the outer side of the main body are arranged on the outer wall of the air inlet cylinder, and a sliding rod connected with the main body is arranged at the bottom end of the air inlet cylinder. According to the medicine spraying device for anesthesia, by arranging a spraying pipe, an one-way piece, a liquid inlet hole, an air bag and a pressing block, air in the air inlet cylinder enters the main body through a ventilation hole, so that the interior of the main body is pressurized, then liquid medicine is driven to extrude the one-way piece to rotate inwards, the liquid medicine enters the spraying pipe through the liquid inlet hole, the pressing block is manually pressed to enter a handle, and then the air bag is extruded into the spraying pipe, the liquid medicine is driven to extrude the one-way rotating piece to rotate, so that the liquid medicine is discharged to the skin surface of a patient from the spraying head, medical staff can conveniently control spraying of the anesthetic liquid medicine, and practicability and convenience of the device are improved.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a medicine spraying device for anesthesia. Background technique [0002] Medical equipment is a common equipment used by medical staff to assist the medical staff. It is used directly or indirectly on the human body. Especially when doctors perform operations on patients, medical equipment can give doctors great help, and the anesthesiology department is a very important department in the hospital. It has a wide range of applications and is related to the pain degree of the patient during the treatment process. Especially before the patient undergoes trachea or gastroscopy, it needs to spray anesthesia to the oropharynx, so that the patient's pain can be relieved during treatment, which requires A spray device for anesthesia is used. [0003] However, there are certain deficiencies in the existing spraying device for anesthesia. After the spraying device is still for a period o...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a drug spraying device for anesthesia in order to solve the problem of inconvenient operation of the drug spraying device in the prior art and easy to cause precipitation of anesthetic liquid

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