CN101496646A

CN101496646A - Health-care mouth and nose mask

Info

Publication number: CN101496646A
Application number: CNA2009100475635A
Authority: CN
Inventors: 李琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-13
Filing date: 2009-03-13
Publication date: 2009-08-05
Anticipated expiration: 2029-03-13
Also published as: CN101496646B

Abstract

The invention relates to a health-care gauze mask for mouth and nose, and belongs to the field of medical health care. By adjusting the angle and the position of a mask body and a human face, the gauze mask achieves the effects of guiding airflow direction, preventing cold air directly entering the respiratory tract of human body, and warming the sucked air properly. The health-care gauze mask for the mouth and the nose can be used for preventing and treating respiratory diseases such as cold, allergic asthma, allergic rhinitis, and the like, and is helpful for improving the sleep quality.

Description

A kind of health care oronasal mask

Technical field:

The present invention relates to a kind of health care oronasal mask, be mainly used in prevention and treatment breathing problem, also can be used to improve sleep quality such as breathing problems such as allergic asthma, allergic rhinitis, flu.

Background technology:

The breathing problem kind is a lot, morbidity is frequent, health is caused in various degree harm, especially having a strong impact on patient's physical and mental health and quality of life based on the allergic respiratory of asthma, allergic rhinitis etc. all the time, asthma is considered to one of four big chronic diseases, its patient is protracted course of disease, agonizing often, severe patient even can be dead because of acute attack.The medical health appliance that is intended to prevent and treat this class disease at present mainly contains gauze mask and heating physical therapy equipment etc., this class gauze mask mainly is that airborne bacterium and microorganism are played mechanical barrier action, thereby perhaps in the mouth mask interlayer, add certain medicine the upper respiratory tract of human body is played certain supplemental treatment effect, but it is the major reason that causes the anaphylactia outbreak that these methods do not fully take into account the ambient air temperature variation, so prevention effect is unsatisfactory; The principle of heating physical therapy equipment is to make the patient suck respiratory tract by the hot-air that the heating of liquid is obtained warm and moist, reach therapeutic purposes, but this series products often structure is complicated, and volume is bigger, the purpose of using in the time of can not realizing using for a long time nighttime sleep especially.

Summary of the invention:

At the limitation of above prior art, the invention provides a kind of new health care oronasal mask.

The fact shows that the variation of temperature is the important risk factor of breathing problem.For example the disease time of allergic asthma and allergic rhinitis is mostly under the situation of the nighttime temperature rapid drawdown in season alternation period; And the infection of the upper respiratory tracts such as flu also occur under the weather environment that there's a sudden fall in temperature.Discover that through the present inventor ordinary people has certain adaptation and regulating power to variation of ambient temperature, but, breathing problems such as flu just take place easily if variation of ambient temperature is too violent or the immunity degradation (for example overtired) of human body itself.And the patient of allergic constitution is poor than the ordinary people to the adaptive capacity of variation of ambient temperature, and its respiratory mucosa produces allergic reaction to anaphylactogen or some bacterial micro-organism easily in the environment that there's a sudden fall in temperature, causes the outbreak of asthma, rhinitis and other disease.Based on above reason, if allowing patient's inhaled air temperature maintenance under the changeable environment of temperature in a stable suitable scope, just can reduce the possibility of morbidity, and can improve the resistivity of respiratory tract, strengthen the respiratory tract ciliary movement, be convenient to expectoration, bigger help arranged, finally realize recovering the unobstructed of air flue for immunocompetence kill bacteria and the sensitization microorganism transferred and recover patient self.

Design of the present invention is: the human body breath has certain heat and harmless, therefore the heat that can utilize the human body breath to carry heats inhaled air next time, move in circles, user's intake air temperature is maintained at about in the scope between 24 ℃ to 30 ℃.Main body of the present invention is an oronasal mask, its shape is decided according to different patients' shape of face with volume, principle is a comfortable wearing, capacity at the nearly 200 milliliters of gases in centre of people's face and this cover, cover body and people face form certain included angle, reserve certain slit, make air slit turnover from then on, perhaps make cover body be suspended on people's face, air is passed in and out around the bottom margin of cover body, after the people puts on this oronasal mask, can avoid cold air directly to impact patient's respiratory tract, utilize the heat of people's breath that the cold air that sucks is suitably heated.The part that contacts with people's face of oronasal mask has corrosion resistant medical grade rubber packing ring, make wear soft comfortable.Describe in detail below in conjunction with accompanying drawing.

Description of drawings:

Fig. 1. front schematic view

Fig. 2. side schematic view (bottom ventilation type).

Fig. 3. side schematic view (ventilation type all around).

Fig. 4. screw rod and knob profile.

Description of reference numerals:

1-main cover body 2-fixed band link slot 3-fixed band

4-screw head top cap 5-assisted ventilation aperture 6-rubber washer

7-adjusting screw(rod) 8-adjusting knob 9-supports the cushion block of cover body

10-nose holder 11-skin contact (signal)

Embodiment:

On the main cover body 1 assisted ventilation aperture 5 can be arranged, about 3 of quantity, on the contact portion of main cover body 1 and people's face can be, down, a left side, (Fig. 2 is that top contacts with people face to any right part, the bottom ventilation), perhaps unsettled (Fig. 3), with the contact portion of people's face medical grade rubber packing ring 6 is arranged, there is screw rod 7 to pass on the cover body, 8 formation are threaded with knob, screw rod 7 end outside the cover has individual top cap 4, the end of screw rod 7 in cover fixedlyed connected with a plastic cement cushion block 9, and cushion block 9 has the block of cylindrical depression for the center, and the inwall that caves in has internal thread, screw thread coupling with screw rod 9, formation is threaded, and the cylindrical depression in the cushion block 9 can have different angles, thereby different angles can be arranged when screw rod 7 and cushion block 9 connected.Nose holder 10 is arranged at cushion block 9 bottoms, is supported on people's bridge of the nose position, and cover is outer to be fixed on people's head to cover body by fixed band 3, and fixed band 3 is connected with fixed band slot 2.Can regulate the distance of main cover body 1 and people face by rotating knob 8, with the different of connection angle of cushion block 9 Fig. 2 and different air-flow turnover zone shown in Figure 3 can be arranged by screw rod 7.

Use when of the present invention, the heat of people's breath distributes along the edge of a direction or cover body, suck cold air and also be from the edge of a direction or cover body and enter in the cover, played the reservation heat, stop cold air directly to impact the effect of respiratory tract.

The oronasal mask main cover body can adopt medical hard plastics, and certain thickness is arranged, and is durable in use not yielding.The material surface of the part that directly contacts with breath in the oronasal mask is selected high effective heat-storage material or the antifog processing of process (as spraying antifoggant or subsides antifog film), the long periods of wear a large amount of globules drippage that can not condense, and the heat that the people is breathed out is preserved as far as possible, is used for heating the cold air of suction.In order to strengthen heat insulation effect, also can install heating wire additional, by exchanging or DC power supply in the cover body inboard.

Gas concentration lwevel when the user breathes when using this product can be higher slightly when not using, medical research shows that gas concentration lwevel is higher slightly can make the people produce drowsiness sensation, therefore, neurasthenia, insomniac also can use this utensil to assist the raising sleep quality.

For being easy to generate uncomfortable user to gas concentration lwevel is higher, can stick on sodium peroxide sheet patch separately in the main cover body inboard, it is made up of raw material layer, gelatin layer, non-woven bag three parts, with about 50 gram sodium peroxides mix mixture such as a small amount of Sickle stone place evenly do not leak, in the non-woven bag of good permeability, the formation raw material layer.The back side of raw material layer is gelatin layer, is used to make the one side to stick to the inboard of main cover body.Sodium peroxide absorbs the carbon dioxide that the people breathes out, and heat release also can produce oxygen, and the effect of Sickle stone is insulation.Can prevent that like this gas concentration lwevel is higher, can assist the raising gas temperature again, can also supplemental oxygen.Use dry NaOH also can absorb carbon dioxide and steam that the people breathes out in the tablet.

But the reload temperature indicating gage shows the temperature of gas in the oronasal mask in addition.

The present invention has simple in structure, and is easy to use, practical characteristics.

Claims

One kind the health care oronasal mask, comprise main cover body (1), there is fixed band link slot (2) in the outside that it is characterized in that main cover body (1), link slot (2) is connected and fixed band (3) and fixes with the head part, the middle part of main cover body (1) position on the upper side has adjusting screw(rod) (7) to pass, screw rod (7) and adjusting knob (8) formation are threaded and are fixed on the main cover body (1), one end of adjusting screw(rod) (7) is fixedlyed connected by screw thread with the cylindrical depression that has internal thread in the plastic cement cushion block (9), nose holder (10) is arranged at plastic cement cushion block (9) bottom, is supported on people's bridge of the nose position.
2. health care oronasal mask according to claim 1, it is characterized in that the cylindrical depression in the plastic cement cushion block (9) can have different angles, it is different that thereby an end that makes adjusting screw(rod) (7) and the angle that plastic cement cushion block (9) connects can have, and whether which part at the edge of the difference decision main cover body (1) by angle contacts or contact with people's face.
3. health care oronasal mask according to claim 1 is characterized in that can regulating by adjusting knob (8) corner dimension or the unsettled height of main cover body (1) and people's face all around.
4. health care oronasal mask according to claim 1 is characterized in that having on the main cover body (1) aperture (5) of assisted ventilation.