TWM566591U - Personal air filtering positive pressure eye nose mask - Google Patents

Abstract

A personal air filter protective eye nose mask, which is portable and lightly designed to filter and sterilize the surrounding air at any time and anywhere, and is transported into the eye and nose mask to protect the eyes and nose from pollution, and to spread the droplets and dust in the air. Bacteria, etc., reduce the possibility of direct inhalation of diseased air.

Description

Personal air filter positive pressure eye nose mask (2)

This creation system will filter the air treated by harmful substances, and use the input eye and nose mask to protect the eyes and nose of the individual's face, and to isolate the airborne droplets, dust, bacteria, etc., and reduce the possibility of directly inhaling the diseased air.

Harmful poisons in the polluted air, except for the skin, are most likely to have a direct fatal threat to the human body - eyes and nose. Bacteria, through the surface of the eyeball into the microvasculature, enter the body's blood circulation system, one of the deadly pipelines; harmful substances, bacteria, enter the alveolar microvasculature through the respiratory tract, enter the body's blood circulation system, is also one of the deadly pipelines.

Generally, personal protective equipment, according to the level of hazardous materials, use different protective equipment, such as gas masks, isolation masks, N95 masks, medical masks, or general dust masks to avoid inhaling harmful dirty air, paint or dust. .

In the general living environment, if the human body is less harmful, use a masked mask to cover the nose and mouth to prevent droplets, dust or micro-organisms in the air. Or, there is a portable air filter that uses a hose to connect the filtered air to the inside of the nostrils. This method is not comfortable for a long time and does not block the separation of droplets and bacteria.

The world's epidemic bacteria, sandstorms, etc., are getting worse every day. General protection The cover can block the dust of large particles. If you want to block the dust, you should wear a mask of N95 or higher. However, the relative increase in respiratory resistance will increase the difficulty of breathing for young children and the elderly. In addition, mask-type protection, can not protect the eyes, isolated into the body through the eyes.

Moreover, the current mode of bacterial transmission may enter from the nostrils, and it may also damage the unprotected surface of the eyeball, causing the eyes to be sore and dry, which is not very comfortable. How to protect our breathing and eyes, in addition to the second option of the gas mask.

This creation is based on a special eye mask, filled with clean filtered air, and isolated from airborne particles such as droplets, dust and bacteria to protect the eyes and respiratory organs.

10‧‧‧ face

12‧‧‧ eyes

14‧‧‧ nose

30‧‧‧ eye mask

32‧‧‧ venting holes

40‧‧‧ trachea

Figure 1 is a schematic diagram of the positive pressure protective eye mask in front of the face of the creation.

The personal air filter positive pressure protective eye and nose mask of this creation, please refer to Fig. 1, the masking range of the eye nose mask 30 includes at least the eyes and the nose. After the outside air passes through the layer of the air filter to sterilize and filter the suspended particles and bacteria, the clean air or the breathable gas with high oxygen content is transported into the eye and nose mask through the 40-tube, clean air, in the eye and nose mask. A protective air curtain is formed inside the positive pressure condition to block the external suspended particles or bacteria from contacting the eyes and nose.

The eye nose mask 30 is designed to completely cover the eyes and nose of the face, and the vent hole 32 is designed. The clean air intake amount is larger than the vent hole output. The eye nose mask establishes a positive pressure condition, and 100% of the isolated droplet infection and pollution. air. The eye and nose mask 30, which is made of a transparent plastic material or has a coating that increases the resistance to UV rays, can increase the effect of protecting the eyes and skin.

Claims (2)

A personal air filter positive pressure protection eye nose mask, at least to isolate the eyes and nose, not in direct contact with the external environment, including; - at least the eye and nose covering the eyes and nose, with light transmission function, can block the eyes and nose Direct contact with the external environment; - The eye and nose mask is provided with an air inlet hole and a vent hole, and the contact portion with the facial face curve is made of a soft gasket as an interface to effectively adhere to the face; - positive pressure air gas, or can be used for breathing The gas is introduced into the ocular mask by a catheter; - the positive pressure input gas amount is designed to be larger than the vent output, and a positive pressure condition is formed in the ocular and nasal mask. The personal air-filtering positive pressure protective eye nose mask according to claim 1, wherein the mask has anti-ultraviolet rays and shields the glare function.