Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Defogging method and device for head-mounted protective cover and goggles

A technology of defogging device and protective cover, applied in goggles, ophthalmic surgery, etc., can solve problems such as affecting vision and eye discomfort, and achieve the effect of ensuring comfort

Inactive Publication Date: 2022-03-01
商丘市第一人民医院
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method, device and goggles for defogging a head-mounted protective cover, which can solve the problem of affecting the line of sight and even making the eyes uncomfortable during the defogging process of the protective mask, and realize it with as little influence on the wearer as possible. Achieve efficient demisting

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Defogging method and device for head-mounted protective cover and goggles
  • Defogging method and device for head-mounted protective cover and goggles
  • Defogging method and device for head-mounted protective cover and goggles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] This embodiment provides a head-mounted protective cover defogging device, please refer to the attached figure 1 and figure 2 ,include:

[0042] The heating module 1 is used to heat the surface of the visible part of the visible protective equipment;

[0043] Dehumidification module 2 for reducing the humidity inside the visual protective equipment;

[0044] The humidity detection module 3 is arranged on the visible protective equipment and is used to detect the humidity inside the visible protective equipment;

[0045] The main control module 4 is connected with the humidity detection module 3, the heating module 1 and the dehumidification module 2, and controls the operation of the heating module 1 and the dehumidification module 2 according to the humidity.

[0046] In this embodiment, the head-mounted protective cover defogging device also includes:

[0047] The temperature detection module 5 is arranged on the visible protective equipment, connected to the mai...

Embodiment 2

[0056] This embodiment provides a method for defogging a head-mounted protective cover, please refer to the attached Figure 3-6 , including the following steps:

[0057] S11: Obtain the humidity inside the visual protective equipment;

[0058] S12: Judging whether the humidity inside the visible protective device is within the set humidity threshold range, and when the humidity inside the visible protective device is higher than the upper limit of the set humidity threshold range, start the dehumidification module 2 and the heating module 1 ; When the humidity inside the visible protective equipment is lower than the lower limit of the set humidity threshold interval, turn off the dehumidification module 2 and the heating module 1; when the humidity inside the visible protective equipment is within the set humidity threshold interval, The work of the dehumidification module 2 and the heating module 1 is continuously adjusted.

[0059] As a preferred embodiment, the head-mou...

Embodiment 3

[0073] Such as figure 2 As shown, this embodiment discloses a kind of goggles, including an adjustable headband, and the head-mounted protective cover defogging device connected with the adjustable headband.

[0074] The above-mentioned embodiment can achieve intelligent and efficient defogging of the visible protective equipment with as little impact on the wearer as possible, and collect the temperature and humidity of the protective cover in real time during defogging to ensure the comfort of the wearer. It also includes speech recognition, acceleration recognition or nodding recognition, and a variety of control defogging functions when worn, suitable for use in epidemic prevention or surgery.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a head-mounted protective cover demisting device and method and goggles, and the device comprises a heating module which is used for heating the surface of a visual part of visual protective equipment; the dehumidification module is used for reducing the humidity of the inner side of the visual protection equipment; the humidity detection module is arranged on the visual protection equipment and is used for detecting the humidity of the inner side of the visual protection equipment; and the main control module is connected with the humidity detection module, the heating module and the dehumidification module and controls the heating module and the dehumidification module to work according to the humidity. According to the invention, the defogging of the visual protection equipment can be intelligently and efficiently realized under the condition that a wearer is influenced as little as possible, the temperature and humidity of the protection cover are collected in real time during defogging so as to ensure the comfort of the wearer, and meanwhile, the system also has voice recognition, acceleration recognition or nodding recognition and diversified control of the defogging function during wearing, so that the safety of the wearer is improved. The device is suitable for being used in the epidemic prevention process or the operation process.

Description

technical field [0001] The invention relates to the field of wearable protective equipment, in particular to a defogging method, device and goggles for a head-mounted protective cover. Background technique [0002] Protective equipment, especially goggles or face shields, are important equipment in the prevention and treatment of infectious diseases, as well as in high-temperature welding or steel production. However, wearing them for a long time in production practice will inevitably produce fog that blocks vision. [0003] The protective mask in the prior art can be defogged in the following ways: setting a defogging structure to wipe the protective mask to achieve defogging and blowing air to achieve defogging. Although defogging can be achieved, the line of sight will still be affected during the defogging process. It can even make the eyes uncomfortable (especially the blowing method). Therefore, a new type of defogging device and control system for the protective cove...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/02
CPCA61F9/02A61F9/029
Inventor 刘银芳
Owner 商丘市第一人民医院
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products