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a medical sprayer

A sprayer and nozzle technology, which is applied in the field of medical sprayers, can solve the problems of not being able to meet the needs of users, the spray volume is not stable enough, and the push button moves down, so as to prevent accidental injury to the face or eyes, and has a simple structure and is convenient to press. Effect

Active Publication Date: 2015-12-23
ZHONGSHAN MEIJIESHI PACKAGING PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing nasal cavity sprayers generally do not have protection devices, and the button of the sprayer is easily squeezed and moved down due to misoperation during transportation or use, resulting in waste or unnecessary accidents. In addition, because the existing nasal cavity sprayers Defects in design, there are disadvantages such as relatively slow start of the pump during use, relatively unstable spray volume, and poor spray effect
Can not meet the needs of users

Method used

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Examples

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0031] like Figures 1 to 3 The shown medical sprayer includes a combination cover 1, a connection convex ring 11 is provided on the upper end surface of the combination cover 1, a pump body assembly 2 is arranged inside the combination cover 1, and a pump body assembly 2 is arranged in the combination cover 1. The top is provided with a press head nozzle 3 that can drive the pump body assembly 2 to work when pressed. The press head nozzle 3 is connected above the pump body assembly 2 and communicates with the pump body assembly 2. In the press head nozzle 3 A protective cover 4 capable of preventing the nozzle 3 from moving downward under force is provided between the combination cover 1 .

[0032] like figure 2 , 3 As shown in and 5, the protective cover 4 of the present invention includes an arc-shaped cover body 41, and guide part...

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PUM

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Abstract

The invention discloses a medical sprayer, which includes a combination cover, which is characterized in that: a connecting convex ring is provided on the upper end surface of the combination cover, a pump body assembly is provided inside the combination cover, and a pump body assembly is provided above the combination cover. There is a push-button nozzle that can drive the pump body assembly to work when pressed. The push-button nozzle is connected above the pump body assembly and communicates with the pump body assembly. There is a push-button nozzle between the push-button nozzle and the combination cover. A protective cover that can prevent the nozzle from moving downward due to force. The purpose of the present invention is to overcome the deficiencies in the prior art and provide a medical sprayer that has a simple structure, can effectively prevent mis-pressing, has a quick pump start, and has a relatively stable spray volume.

Description

technical field [0001] The invention relates to a medical nebulizer. Background technique [0002] The sprayer is a device commonly used in the medical field to spray medicines, and it is mostly used in stomatology and respiratory departments, that is, mouth and nose sprays. Existing nasal cavity sprayers generally do not have protection devices, and the button of the sprayer is easily squeezed and moved down due to misoperation during transportation or use, resulting in waste or unnecessary accidents. In addition, because the existing nasal cavity sprayers Design flaws, there are disadvantages such as relatively slow start of the pump during use, relatively unstable spray volume, and poor spray effect. Can not meet the needs of users. [0003] Therefore, the existing medical nebulizer needs to be further improved. Contents of the invention [0004] The object of the present invention is to overcome the disadvantages of the prior art, and provide a medical sprayer with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M11/00
CPCB05B11/1047B05B11/1059B05B11/1025B05B1/3436
Inventor 梁金考施永忠
Owner ZHONGSHAN MEIJIESHI PACKAGING PROD
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