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Intelligent vacuum pressure conversion instrument

A transformer and vacuum technology, applied in the field of intelligent vacuum transformers, can solve the problems of cooperating with the pressure transformer eye therapy device, the speed is easy to vary from person to person, and cannot provide more regularity, etc., so as to relieve eye fatigue, Treatment with regular, simple structure

Pending Publication Date: 2018-01-23
郑州市新视明科技工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since squeezing and releasing the rubber ball requires manual operation, the speed is easy to vary from person to person, and cannot be unified, so it cannot provide more regular and standard treatment
[0007] Although in the prior art there are automated equipment capable of inflating and pumping other equipment, such as automatic inflation equipment for inflating tires or balloons, and automatic air extraction equipment for vacuum packaging, these equipment cannot be directly connected to the variable pressure eye. It is used in conjunction with therapeutic instruments, because the positive pressure or negative pressure provided by these devices is not designed to act on the human body, the pressure parameters are extremely high or low, and there are great safety hazards. For example, vacuuming tends to achieve absolute vacuum as much as possible ( Absolute vacuum is actually unreachable), which obviously cannot be used for human eyes

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 , figure 2 , Figure 4 Shown is one of the embodiments of the present invention, in this embodiment, the vacuum transformer 1 includes a housing 1-1, a display screen 1-2 and a control panel 1-3 are arranged on the housing 1-1, and the housing 1-1 A pressure pump and a control circuit are installed inside. The pressure pump is connected with an air charging pipeline and an air extraction pipeline. The pressure parameters of pressure, positive pressure or negative pressure are in line with eye gas massage standards.

[0045] The pressure-changing equipment here refers to the Shuangwushi vacuum variable pressure eye therapy instrument. However, the application of the present invention is not limited to the double-foggy vacuum variable pressure eye therapy device, and can also be applied to other types of eye therapy devices, such as devices that utilize positive and negative pressures to perform eye gas massage.

[0046] Such as Figure 4 As shown, ...

Embodiment 2

[0059] In this embodiment, when the vacuum transformer is working, it alternately provides positive pressure and negative pressure for the equipment to be transformed, and the pressure parameters of the positive pressure and negative pressure are adjustable.

[0060] Adopting this design can realize the technical effect of alleviating visual fatigue.

[0061] In this working state, the working hours of the pressure pump and the No. 1 solenoid valve, No. 2 solenoid valve, and No. 3 solenoid valve are as follows: Figure 9 As shown, in this working state, the pressure parameters of each gear are small, the voltage is low, the reference value is 8V, and the vacuum transformer will work for a long time.

[0062] Wherein, the working time of the pressure pump for providing positive pressure is 1.2 seconds, and the working time for providing negative pressure is 0.2 seconds.

Embodiment 3

[0064] In this embodiment, the pressure pump includes an air pump and a vacuum pump (not shown), the air pump is connected to the inflation pipeline, and the vacuum pump is connected to the air suction pipeline.

[0065] With this design, the air pump and the vacuum pump can work independently.

[0066] The present invention can be made into two kinds of products, one is aimed at myopia, and the other is aimed at hyperopia, and the product performance index is as follows:

[0067] Product type JS-01:

[0068] Myopia: normal mode pressure: 76KPa; normal mode frequency: 26 times / min;

[0069] Strengthening mode pressure: 86KPa; strengthening mode frequency: 26 times / min;

[0070] Product Type YS-01:

[0071] Hyperopia: normal mode pressure: -36KPa; normal mode frequency: 26 times / min;

[0072] Strengthening mode pressure: -42KPa; strengthening mode frequency: 26 times / min;

[0073] Note: The frequency error is ±1 time / minute; the positive pressure error is ±5KPa; the negati...

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Abstract

The invention discloses an intelligent vacuum pressure conversion instrument, which comprises a case, wherein a display screen and a control panel are arranged on the case; a pressure pump and a control circuit are arranged in the case; the pressure pump is connected with an inflating pipeline and a gas extraction pipeline; the inflating pipeline and the gas extraction pipeline are connected withequipment requiring pressure conversion; positive pressure or negative pressure is provided for the equipment requiring the pressure conversion through being controlled by the control circuit; and thepressure parameters of the positive pressure or the negative pressure conform to the eye gas massage standard. The speed of the pressure provided by the intelligent vacuum pressure conversion instrument is uniform; the treatment is more regular and more standardized; and when the intelligent vacuum pressure conversion instrument is matched with an eye therapy instrument, the all-around uniform and soft gas massage can be provided.

Description

technical field [0001] The invention relates to an intelligent vacuum voltage transformer, which is used in a double-foggy vacuum variable pressure eye therapy device to inflate or pump air for the eye therapy device to provide positive or negative pressure. Background technique [0002] A Chinese utility model patent (authorized publication number: CN2339193Y) discloses a dual-fog medicine vacuum variable pressure eye therapy device, the structure includes an eye mask, and two air pressure chambers are arranged on the eye mask corresponding to the eyes, and the front of the air pressure chambers are respectively installed The foggy lens is installed, and the lower part of the air pressure chamber is provided with a ventilation joint, which is connected with a latex ventilation tube, and the ventilation tube is connected with a rubber ball that can change the size of the air pressure. [0003] Squeeze the rubber ball with your hands to make the rubber ball smaller, which can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/00A61H9/00
Inventor 张晓娟
Owner 郑州市新视明科技工程有限公司
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