JPH037174A - Filter for fitting in nasal cavity - Google Patents

Abstract

PURPOSE:To prevent hay fever, nasal inflammation, asthma, etc., and facilitate insertion and removal into/from a nasal cavity by providing skin contact relieving members made of a soft resilient material projectingly at the circumferential outer surface of the body of a filter, fitting them within the nasal cavity removably, and thereby enabling inspiration of clean air. CONSTITUTION:Skin contact relieving members 3, 3 for prevention from slipping off through a naris having an outside dia. to allows light pressure contact with the inner surface of the nasal cavity and consisting of a soft resilient material are provided projectingly at the circumferential outer surface 2 of the body 1 of a filter, so as to constitute a filter A for fitting in the nasal cavity. When a person as the user fits this filter A by pressure in the nasal cavity, the skin contact relieving members 3, 3 are compressed to block the nasal cavity in such a manner that the outside surfaces are in light pressure contact with the inner skin, which does not give any significant sense of foreign matters, and the outside air inhaled through inspiration is filtrated by the filter body 1 into clean condition and delivered to the lungs, wherein contacting of the members 3, 3 with the inner skin prevents slipping off through a naris during service. Because the fitting is made in the condition that the outside surfaces of the members 3, 3 are in light pressure contact with the wall of nasal cavity, it is very easy to take out when not in use or to make replacement.

Description

Detailed Description of the Invention (Industrial Application Field) The present invention aims to prevent diseases caused by nasal breathing, such as hay fever and allergic rhinitis, by using a nasal cavity that filters pollen and harmful particles floating in the air. This relates to a filter for insertion.

(Prior Art) Conventionally, cotton plugs or masks have been generally used to physically prevent hay fever, allergic rhinitis, and the like.

(Problems to be solved by the invention) However, cotton plugs are not very effective, and over time they make it difficult to breathe, and masks cover part of the face, which is bothersome and interferes with work. In addition, there are problems in that the lenses of people who wear eyelids become cloudy and that it hinders the beauty of women.

(Means for Solving the Problems) The present invention solves the above-mentioned problems by providing a droplet made of a soft elastic material on the outer peripheral surface of a filter body that filters pollen and harmful particles floating in the air. This filter is designed to be inserted into the nasal cavity, and has a structure with a protruding skin-containing material that protects the body from harmful particles. The device enables breathing of clean air from which pollen is removed and prevents diseases such as hay fever, allergic rhinitis, and asthma.It is easy to insert and remove from the nasal cavity and is replaceable.

The present invention will be explained below with reference to an embodiment shown in the drawings. A filter material formed into a columnar shape with a diameter slightly smaller than the nasal cavity and an appropriate length (appropriately less than 1σ) (for example, a filter for filtering nicotine and tar in double-cut cigarettes, etc.) On the outer surface (2) of the filter body (1), which is made of the filter material used (such as the filter material used), there is a cherry bark relaxation body made of a soft elastic material that has an outer diameter that lightly presses against the inner surface of the nasal cavity to prevent it from falling out of the nostrils. (3), (
3) is provided protrudingly to constitute the nasal cavity insertion filter ^) of the present invention.

Next, to explain the present invention in detail, if the user press-fits the filter (A) for nasal cavity insertion into the nasal cavity, the cherry bark relaxation body +
31. +3) is compressed so that the outer peripheral surface lightly adheres to the nasal endothelial surface, occluding the nostrils to the extent that a slight discomfort is felt, and the outside air inhaled by breathing is filtered in a clean state by the filter body (1), Along with being sent to the lungs, cherry bark relaxation body (3).

(3) The contact between the nasal cavity endothelial surface and the nasal endothelial surface prevents the present invention from falling out from the nostril during use.

4. Also, in the present invention, the cherry bark relaxation body (31, (31) is inserted into the nasal cavity wall in a state in which the outer circumferential surface thereof is lightly pressed against the wall, so that it is extremely easy to remove and replace when not in use.

(Effects) The present invention is a disposable filter that has a simple structure, is extremely easy to handle, is small, lightweight, and inexpensive, and is convenient to carry.The outside air inhaled through the nostrils is filtered by the filter body. It has excellent advantages such as being able to breathe clean air at all times during use, so it is suitable for people who suffer from hay fever, allergic rhinitis, asthma, etc., workers who work in polluted air with a lot of lumps, and people in offices etc. If used by office workers and others who suffer from smoke pollution, it will have extremely excellent practical effects.

[Brief explanation of the drawing]

The figure is a partially sectional front view of the present invention. 8) Filter for insertion into the nasal cavity of the present invention

Claims (1)

[Claims] On the outer circumferential surface of the filter body that filters pollen and harmful particles floating in the air, a skin relief body made of a soft elastic material and having an outer circumferential surface that is in close contact with the nasal endothelial surface is provided to prevent shedding. A filter for insertion into the nasal cavity, which is characterized by being removably inserted into the nasal cavity.