Disposable administration spray gun for ear-nose-throat comprehensive examining table

A disposable, ear, nose and throat technology, applied in the direction of ear treatment, medical equipment, other medical equipment, etc., can solve the problems of easy wear and tear, etc., and achieve the effect of improving efficiency, long service life, and convenient manufacture and use

Inactive Publication Date: 2016-08-17
XUZHOU PENGKANG ELECTRONICS EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art above, the present invention provides a disposable drug delivery spray gun for comprehensive

Method used

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  • Disposable administration spray gun for ear-nose-throat comprehensive examining table
  • Disposable administration spray gun for ear-nose-throat comprehensive examining table

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Experimental program
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Embodiment Construction

[0018] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments, which are only used to explain the present invention and do not limit the protection scope of the present invention.

[0019] Such as figure 1 As shown, the disposable drug delivery spray gun for the ENT comprehensive examination table includes a trachea 2 connected to the cylinder 1, a hand grip part 3, a drug delivery part 4 and a nozzle 5. The end of the nozzle 5 is also covered with a disposable atomizer The nozzle 6, the disposable atomizing nozzle 6 includes a connecting portion 61 that is sleeved on the outside of the nozzle 5, and an accelerating tube 62, an atomizing nozzle 63, and an end cap 64 that are sequentially connected to the connecting portion 61; the outside of the connecting portion 61 is Square structure, and at least one side is provided with a flange 611; the inner wall ...

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PUM

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Abstract

The invention discloses a disposable administration spray gun for an ear-nose-throat comprehensive examining table. The spray gun comprises an air pipe connected to an air cylinder at a time, a hand-holding portion, an administration portion and a nozzle, the tail end of the nozzle is further sleeved with a disposable atomization spray pipe, and the disposable atomization spray pipe comprises a connecting portion arranged outside the nozzle in a sleeving mode and an accelerating pipe, an atomization spray head and an end cap which are sequentially connected to the connecting portion; the outer portion of the connecting portion is of a square structure, and one or more side faces of the connecting portion are provided with flanges; three or more isolation plates extending in the direction of the central axis of the atomization spray head are uniformly arranged on the inner wall of the atomization spray head; the end cap is provided with a spray hole in the direction of the central axis of the end cap, and the inner diameter of the spray hole is smaller than one third the inner diameter of the accelerating pipe. By means of the administration spray gun, the problems that after being used frequently, existing administration spray guns are worn easily and pulled to be damaged are solved, meanwhile, disinfection time of doctors in the spray gun using process is shortened, and furthermore the purpose of treating ear-nose-throat disease rapidly and efficiently is achieved.

Description

technical field [0001] The invention relates to the technical field of ENT comprehensive treatment, in particular to a disposable drug delivery spray gun for an ENT comprehensive examination table. Background technique [0002] The drug spray gun used on the existing ENT comprehensive examination table directly uses metal nozzles to extend into the patient's ears, nose, and the inner wall of the oral cavity for treatment, and then uses external disinfection equipment for disinfection to ensure the normal use of the spray gun, but The disinfection time of this kind of use method is longer, makes the patient's visit time longer, is unfavorable for improving treatment efficiency. In addition, this disinfection method may cause cross-infection, which is not conducive to the safety and hygiene of the patient's ear, nose and throat. [0003] In addition, the existing drug delivery spray guns use metal nozzles to extend into the treatment site for treatment, making the length of t...

Claims

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Application Information

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IPC IPC(8): A61M31/00A61F11/00
CPCA61F11/00A61M31/00A61M2210/0618A61M2210/0662A61M2210/1046
Inventor 范长城魏明
Owner XUZHOU PENGKANG ELECTRONICS EQUIP CO LTD
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