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A medical nasal irrigation device

A technology for nasal irrigation and inner cavity, which is applied in bathing devices, physical therapy, etc. It can solve the problems of not being too soft, easy to reflux, and contamination of nasal washing liquid, so as to ensure the effect of nasal washing, prevent liquid reflux, well-structured effects

Active Publication Date: 2019-04-19
湖南华联康生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this kind of flushing device has the following technical problems: 1. The material of the bottle body is required to have deformation characteristics, but the material cannot be too soft, and a large force needs to be applied in the process of squeezing, especially when the nasal wash in the bottle 2. When the nasal wash in the bottle is too little, it is difficult to squeeze out the nasal wash, even if it is squeezed out, it is difficult to form a spray effect; 3. The nozzle extends into the nasal cavity, and it is easy to react after the nasal wash is sprayed out. The dirt and liquid in the nasal cavity can easily enter the inside of the bottle through the nozzle, causing contamination of the nasal wash

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] as attached figure 1 As shown, a medical nasal irrigation device includes a bottle body 1, the bottle body 1 is made of non-deformable hard materials, such as hard plastic, metal, glass and other materials, and the top of the bottle body 1 is provided with a cover 2 . In this embodiment, the bottle body 1 is flat, and the front and rear surfaces of the bottle body 1 are respectively provided with longitudinal openings (not visible in the figure).

[0019] as attached figure 1 As shown, an elastic extruding capsule 3 is arranged inside the bottle body 1, the front and rear capsule body surfaces of the extrusion capsule 3 are exposed to the front and rear openings of the bottle body, and the capsule body is sealed and connected with the opening peripheries of the front and rear surfaces of the bottle body. That is, when holding the bottle body, the squeeze capsule 3 can be squeezed and applied outside the bottle body.

[0020] as attached figure 1 As shown, the top of...

Embodiment 2

[0025] This embodiment is further improved on the basis of Embodiment 1.

[0026] According to the working process described in embodiment 1, after squeezing the squeeze bag, the pressure in the bottle cavity is higher than the pressure in the squeeze bag to ensure the smooth opening of the elastic valve flap, and sufficient pressure should be maintained in the bottle cavity. In this embodiment, a pressure maintaining device in the cavity of the bottle is added.

[0027] as attached image 3 As shown, there is an expansion and contraction gap 16 between the bottom of the extrusion bag 3 and the bottom of the bottle inner cavity, a hard pressing plate 17 is provided at the bottom of the extrusion bag 3, and a one-way valve 18 is provided at the bottom of the bottle inner cavity. The valve stem 19 of the valve is offset against the hard pressing plate 17, and when the hard pressing plate 17 promotes the action of the valve stem 19, the one-way valve 18 is opened, and the inner ...

Embodiment 3

[0031]When the nasal wash liquid stock in the extruded bag is too little, after extruding the extruded bag, the hard pressing plate 17 at the bottom is difficult to open the one-way valve 18, causing the pressure in the bottle to not be effectively replenished, thereby causing the The nasal washing liquid in the squeeze bag cannot be replenished in time. In order to solve this technical problem, in this embodiment, as attached figure 1 As shown, the bottom of the bottle is directly provided with a vent hole, and a pluggable sealing plug 21 is provided on the vent hole. When the stock of nasal washing liquid in the bottle is too little, the sealing plug 21 can be directly pulled out to connect the inner cavity of the bottle with the outside world, so as to ensure that a small amount of nasal washing liquid in the bottle is all rushed into the extrusion bag 3 inside.

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Abstract

The invention belongs to the field of medical equipment and provides a medical nasal cavity flushing device. The medical nasal cavity flushing device provided by the invention is used for solving technical problems of nasal washing devices at present. The medical nasal cavity flushing device provided by the invention comprises a bottle body and is characterized in that the bottle body is made from a hard material, an elastic expulsion bag is arranged inside the bottle body, openings are separately formed in front and back surfaces of the bottle body, the expulsion bag is in sealed connection with circumferential edges of the openings of the front and back surfaces of the bottle body, a hard liquid blasting pipe is arranged at the top of the expulsion bag, the bottom of the liquid blasting pipe extends inside the expulsion bag, the top end of the liquid blasting pipe extends out of a closing cover of the top of the bottle body, a check valve is arranged inside the liquid blasting pipe, and a one-way elastic valve flap is arranged on a pipe body, located in an internal cavity of the bottle body, of the liquid blasting pipe. The medical nasal cavity flushing device has the beneficial effect that the device has the advantages that the structure is reasonable, the operation is simple and convenient, and a nasal washing effect is guaranteed.

Description

technical field [0001] The invention belongs to the field of medical equipment, in particular to a medical nasal irrigation device. Background technique [0002] The nasal washer is a tool for cleaning the nasal cavity. It can spray the drug into the nasal cavity of the user, and with the help of the bactericidal effect of the normal saline itself and the impact of the water flow, the accumulated pathogens and pollutants in the nasal cavity can be discharged. , so as to restore the normal physiological environment of the nasal cavity, restore the self-detoxification function of the nasal cavity, and achieve the purpose of protecting the nasal cavity. At present, the most common method is to encapsulate the nasal wash in an elastically deformable bottle with a nozzle at the opening of the bottle. By squeezing the bottle, the pressure in the bottle is increased to force the nasal wash to spray out from the nozzle. But this kind of flushing device has the following technical p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H35/04
CPCA61H35/04A61H2205/023
Inventor 赵玉梅田滨张秋芹张茗岩
Owner 湖南华联康生物科技有限公司
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