Medicine spraying device for otolaryngology department based on flow adjusting mechanism

Abstract

The invention relates to a medicine spraying device, in particular to a medicine spraying device for the otolaryngology department based on a flow adjusting mechanism. The medicine spraying device at least comprises a medicine storage box, a power device is arranged at the center in the medicine storage box, the power device comprises a fixed cylinder, the fixed cylinder is fixedly arranged at the center in the medicine storage box, a piston is slidably arranged in the fixed cylinder, the outer diameter of the piston is matched with the inner diameter of the fixed cylinder, the piston is made of an elastic rubber material, and a connecting rod is fixedly connected with the top of the piston. The end part of the connecting rod extrudes out of the interior of the fixed cylinder to be connected with a push plate, the outer diameter of the push plate is larger than the inner diameter of the fixed cylinder, and an exhaust port and a medicine spraying mechanism are arranged on the outer wall of the fixed cylinder. The medicine spraying mechanism comprises a conveying hose, the end part of the conveying hose communicates with the interior of the medicine storage box, the end part, away from the medicine storage box, of the conveying hose communicates with an adjusting cylinder, and the end part of the adjusting cylinder communicates with a medicine spraying head. The medicine spraying flow can be conveniently adjusted, power conveying can be conveniently controlled, and a patient feels more comfortable in medicine spraying.

Description

technical field [0001] The invention relates to a medicine spraying device, in particular to a medicine spraying device for otolaryngology based on a flow regulating mechanism. Background technique [0002] Otolaryngology includes ear, nose, throat and other parts, which are some parts of the human body that are more prone to disease, and are also the diseases that most easily trouble and affect people's normal work and life. Without timely treatment, it is easy to cause various other diseases. The onset of various complications, so the treatment of the ear, nose, throat and other parts is very important. In the otolaryngology department, when treating the ear, nose, throat and other parts, sometimes it is necessary to use a spray device to spray medicine to improve the treatment efficiency , but the current spraying device is inconvenient to adjust the flow rate according to the patient's adaptability when spraying, so that some patients with high body sensitivity may cause...

AI Technical Summary

Problems solved by technology

[0002] Otolaryngology includes ear, nose, throat and other parts, which are some parts of the human body that are more prone to disease, and are also the diseases that most easily trouble and affect people's normal work and life. Without timely treatment, it is easy to cause various other diseases. The onset of various complications, so the treatment of the ear, nose, throat and other parts is very important. In the otolaryngology department, when treating the ear, nose, throat and other parts, sometimes it is necessary to use a spray device to spray medicine to improve the treatment efficiency , but the current spraying device is inconvenient to adjust the flow rate according to the patient's adaptability when spraying, so that some patients with high body sensitivity may cause damage to the body when spraying the drug with a large flow rate, and the current The spraying device often uses a water pump to power the medicine, which is not only costly, but also has poor control effect and is inconvenient to use. In view of this, we propose a spraying device for ENT based on a flow regulating mechanism

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