JP2009213748A - Face mask - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the task that a mask capable of efficiently removing foreign matters with limited choking breath as currently demanded has not been provided yet because there are lots of problems such as being excessively bulky, causing the choking of breath, keeping oral smelling stagnated inside and making conversation mumbled in an attempt to efficiently remove the foreign matters though made by wearing a mask so as not to suck various foreign matters floating in the air through breathing. <P>SOLUTION: The structure of the mask eliminates the use of a filtration material such as a gauze to reduce air resistance. The steam contained in the inhalation also enables the efficient adsorption of the foreign matters by a dew condensation film generated within the mask. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a 4-mask to be worn on the face in order to remove foreign substances contained in the air.

  Depending on the season, various types of pollen and other foreign substances fly into the air, and inhaling them may cause inflammation in the respiratory trachea. The aim is to provide a mask that is less stuffy and eliminates the symptoms of the problem.

  Conventionally, a filter-like mask overlaid with a cloth such as gauze is covered on the face, and foreign substances are adsorbed to the mask by the action of inhalation by breathing to prevent entry into the body.

  However, in the above method, in order to prevent the target amount of foreign matter from entering the body, it is achieved by using a large amount of (bulk) filter such as cloth, but on the other hand, resistance to breathing occurs and breathing becomes difficult. If there is a problem (speech is spoken).

  Another problem is the unpleasant and unsanitary aspect of bad breath caused by bad breath, which is caused by one's own breath, soaks into cloth such as gauze.

Therefore, a nose mask or the like that is small in volume and cannot be worn at first glance and that can be inserted into the nostril is also provided.
Utility Model Registration No. 3114181

    According to the proposal of Utility Model Registration No. 3114181, the explanation of (0013) of (Best Mode for Carrying Out the Invention) is the exhaust of breathing, the sides of the mask that are in close contact with the face are slightly lifted and exhausted from the clear space Proposals have been made to help reduce the stuffiness compared to conventional masks.

  Masks that efficiently adsorb pollen as well as house dust are provided, including the RESPRO MASK DACC filter used by the British Defense Ministry.

  However, the nasal mask described above has a problem as a mask that cuts off foreign matter because it naturally breathes from the mouth during troubles such as nasal congestion or during conversation.

  In Patent Document 1, it is explained that breathing is inhaled through gauze or the like when breathing as usual, and that exhalation is exhausted from the gap between the mask and the face, but there is resistance and breathlessness remains. There is a problem to say.

  In Non-Patent Document 1, although pollen, house dust and the like are adsorbed and respiration resistance is relatively small, the problem of high equipment and high cost remains.

  However, when using a filter made of gauze or cloth, or with a filter moistened with a liquid, a mask with a large area filter is required to cut the target amount of foreign matter while breathing, leaving a sense of incongruity. When the area is reduced, it is necessary to increase the (eye) density of the filter, resulting in resistance to breathing and difficulty in breathing. .

In addition, a mask that can efficiently cut foreign matter in which gauze or the like in the respiratory tract is moistened with liquid (wet cotton) is also provided. However, there is a problem that the bulk is large in order to achieve removal of the target amount of foreign matter.

  In the present invention, air (including foreign matter) is formed into a 4-mask that efficiently adsorbs (cuts) foreign matter to the 7-condensation membrane by the action of a centrifugal cyclone without passing through a filter, and has low respiration resistance. is there.

  6-holes of an area suitable for breathing air volume (about the nostril) are provided at a plurality of locations on a smooth flat surface of the hard resin 1-2 film.

  Formed between 1-film surface and 2-film surface, 3-passage surface continuously includes 7-condensation due to temperature difference between water vapor (humidity) and body air, which is included in breathing exhalation The film is formed in a layer having a gap between the transparent holes.

  Since this invention is comprised as mentioned above, there exists an effect described below.

  Since the respiratory path is appropriately secured in the mask, it is possible to inhale clean air from which breathing is not difficult and foreign substances such as pollen contained in the air are removed.

  Inhalation of clean air into the body reduces the adsorption of foreign substances such as pollen and germs into the respiratory trachea, thus preventing pathogens that enter the respiratory trachea and develop.

  Even with the mask on, the gauze and cloth are not used, so there is little resistance to breathing, and since there is little voice utterance, conversation can be facilitated. In order to wash away the adsorbed foreign matter, it can be reused at the level of washing with water, which is economically inexpensive and has the effects described above.

  From the aspect of fashion, the function of the mask of the invention may be covered with a net with rough eyes as shown in FIG. 5, for example.

  Hereinafter, the present invention will be described in detail based on the reference numerals of the drawings showing an embodiment.

  Acting in the respiratory trachea of ecology (ecology in which pollen and foreign substances contained in the air are absorbed into the mucous membrane of the trachea and do not reach the lungs with respiration) 1-film surface of the hard resin on the outer surface, the area of 5-holes (about the nostrils) suitable for breathing are dispersed in a plurality of places, and the 2-film surface is also formed. 6-holes are drilled at positions that do not overlap with 5-holes, and are overlapped to form a 3-passage (distance / clearance) between the two films. It constitutes.

  From the time when the 4-mask is worn on the face, water vapor that maintains the body temperature contained during breathing is exhaled into the 6-hole of the 2-mask surface, and the water vapor passes through the 3-passage with the outside air temperature. After the 7-condensation film is continuously formed on the 1- • 2-film due to the temperature difference, the film is discharged from the 5-hole of the 1-film.

    Foreign matter contained in the air sucked in by breathing from the 6-hole of the 1-film, when passing through the 3-passage, the foreign matter is separated from the air and the foreign matter by the action of the centrifugal cyclone (humidity) 7-condensation film Clean air is sucked into the respiratory trachea in the body through the 6-hole of the 2-film and is composed of a structure that can prevent the occurrence of inflammation due to pollen reaction (allergy / hay fever), for example To do.

It is a top view which shows 5-hole formation position of the outer side 1-film surface. It is a top view which shows the 6-hole formation position of inner side 2-film surface. 4 is a cross-sectional view taken along the line AA showing the curved surface along the face of the mask. FIG. FIG. 3 is an enlarged cross-sectional view (reference) in which three films are stacked. It is a perspective view of an example which gave fashion to the mask outer surface.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hard resin 1-film 2 Hard resin 2-film 3 Passage (clearance)
4 mask (body)
5 Vent hole 6 Vent hole 7 Condensation film 8 Mask (main body) support string

Claims (5)

  A hard 1-film or 2-film plate surface molded with a smooth surface with resin or the like is formed into a curved surface that follows the face by forming a (passage) 3-passage and stacking multiple layers (layers). 4-mask characterized by comprising.   Curved along the face, outside 1-no obstruction of breathing on the film surface (nostril level) 5-hole area is divided into holes as appropriate and inner 2-film is the same as above The 6-hole of the area is formed so that a 3-passage is formed between the 5-hole and the position of the 5-6-hole is not overlapped. Item 10. The mask according to Item 1.   The air volume of breathing inhalation and exhalation is formed through a hole 5 and 6 and then, the air gap and a 3-passage are appropriately formed. mask.   Due to breathing, the water vapor contained in the exhalation that maintains the temperature of the body passes through the 6-hole to the 3-passage, and the 7- 2. The mask according to claim 1, wherein the mask is constructed in such a manner that a dew condensation film is continuously constructed.   Air that contains foreign matter such as pollen passes through the curved 3-passage through the 5-hole due to inhalation of breath, and the air and foreign matter are separated (the action of a centrifugal cyclone due to the weight difference between air and foreign matter). 7. The mask according to claim 1, wherein the mask is constructed so as to be adsorbed on the dew condensation film so that air is inhaled into the body.

Images