Administration device for otolaryngology department

A drug delivery device, ENT technology, applied in the direction of medicine equipment, other medical equipment, etc., can solve problems such as the gap, the inability to bring the medicine liquid out of the injection tube, and the poor atomization effect of the medicine liquid, etc., to achieve practical The effect of strong resistance, prevention of liquid leakage, and reasonable structure design

Inactive Publication Date: 2018-02-13
杨嵘
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to the insufficient pressure of the spraying device of the ear, nose and throat, the atomization effect of the sprayed liquid medicine is not good. When there is inflammation, there is a certain gap between the therapeutic effect and the real effect of the liquid medicine.

Method used

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  • Administration device for otolaryngology department
  • Administration device for otolaryngology department
  • Administration device for otolaryngology department

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0016] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; either directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0017] In the description of the present invention, it should be understood that the terms "first", "second", and "third" are used for description purposes only, and should not be understood as indicating or implying relative importance.

[0018] Such as Figure 1 to Figure 4 As shown, the drug delivery device for otolaryngology of the present embodimen...

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PUM

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Abstract

The invention relates to an administration device for the otolaryngology department. The administration device comprises a support, a box, an air bag, a liquid medicine bag, a slider, a pressing plateand a drive wheel and is characterized in that the support is divided into an upper cavity and a lower cavity; the box is placed in the lower cavity of the support, the drive wheel is arranged in thebox, and the slider is slidably connected into the box and abutted against the edge of the drive wheel; one end of the slider is connected with the pressing plate through a bolt, a first spring is arranged between the pressing plate and the support, and the air bag and the liquid medicine bag are respectively arranged on two sides of the pressing plate and contact with the edges of the pressing plate; the air bag is communicated with the liquid medicine bag, and the connecting pipeline of the air bag and the liquid medicine bag is provided with a one-way valve; a heating device wraps the output pipeline of the liquid medicine bag. The administration device has the advantages that the eccentric drive wheel drives the slider to slide vertically in the box to allow the pressing plate to squeeze the air bag and the liquid medicine bag, the liquid medicine bag is inflated through the air bag to allow liquid medicine in the liquid medicine bag to be sufficiently used, the liquid medicine isatomized to act on an affected part through the heating device during spraying, the liquid medicine is suitable for human body temperature, and user friendliness is achieved.

Description

technical field [0001] The present invention relates to a drug delivery device for use in otolaryngology. Background technique [0002] At present, due to the insufficient pressure of the spraying device of the ear, nose and throat, the atomization effect of the sprayed liquid medicine is not good. When there is inflammation, there is a certain gap between the therapeutic effect and the real effect of the liquid medicine. Contents of the invention [0003] The present invention aims to solve the above problems, and provides a drug delivery device for otolaryngology. Through the eccentric design of the drive wheel, the slider is driven to slide up and down in the box, so that the pressure plate squeezes the air bag and the liquid medicine bag, and the air bag The inflatable design of the medicine liquid bag promotes the full use of the medicine liquid in the medicine liquid bag. During the spraying process, the heating device is used to make the medicine liquid better atom...

Claims

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Application Information

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IPC IPC(8): A61M31/00
CPCA61M31/00A61M2205/36A61M2210/0618A61M2210/065A61M2210/0662A61M2210/005
Inventor 杨嵘
Owner 杨嵘
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