CN2633337Y - Simple respiration shut sterilizing mask for mouth and nose - Google Patents

Abstract

A simple respiration shut sterilizing mask for mouth and nose consists of a respiration shut mask for mouth and nose, a sterilizing package and an air delivery pipe. To prevent viruses from invading human body through air, people wear prior gauze masks for mouth and nose. But as complete seal of prior gauze masks for mouth and nose can bring about shortness of breath, the prior gauze makes for mouth and nose are not sealed up completely and long-time wearing can produce self contamination to suffer people. According to the prior technical problems, the respiration shut sterilizing mask for mouth and nose is provided to solve the problems perfectly, thereby overcoming the defects of air leakage, air seal, insalubrity and insecurity of the prior gauze masks for mouth and nose and providing a good protector against SARS.

Description

Simple and easy breathing shunting sterilization oronasal mask

This utility model belongs to a kind of health care apparatus, forms by breathing diffluence pass nose cup, sterile package and appendix.

For preventing that virus from entering human body from air, the oronasal mask that people make in being filled in multilamellar paper money cloth or with active carbon usually, these oronasal mask are because poorly sealed, or sealed tight and the generation dyspnea, cloth matter oronasal mask large tracts of land is attached on the skin, has worn for a long time just moist, the very easy dust that adheres to forms self-pollution, make the people be difficult to stand, and access times are limited, poor effect during particularly to viruses such as anti-SARSs.According to the problem that prior art exists, specially designed simple and easy breathing shunting sterilization oronasal mask, well solved all problems of above-mentioned existence.

The purpose of this utility model is the problem that solves the oronasal mask self-pollution with the method for breathing shunting, and functions such as dedusting, sterilization, sterilization are reasonably combined, and makes it more suitable, more reliable to health care.

The reasonable combination of the technical solution of the utility model through port nose cup, appendix and sterile package realizes.Wherein: oronasal mask is made up of shell, sealing ring, spherical chamber, air vent, exhaust valve, square chamber, inlet valve and threeway air inlet pipe; Described sterile package is made up of high-temperature sterilization chamber, dirt pocket, sterilization chamber, sterile chamber and ventilating cover.When people need protect, oronasal mask is worn over face, fasten frenulum, because the oronasal mask convexity is higher, make oronasal mask not contact skin, have only the sealing gasket of periphery to be attached on the skin of face, there is metal sheeting at sealing gasket bridge of the nose position, can be adjusted to different shape, the people of different shapes of face can both make in the oronasal mask and outside complete closed, expiration can only be breathed out from air vent, and air-breathing can only the suction from air inlet realizes breathing shunting fully, owing to suck gas is after handling through sterile package, send into air inlet three in managing through appendix,, can prevent effectively that virus from entering human body from breathe so this oronasal mask is better than existing other oronasal mask.

The simple and easy breathing shunting of this utility model sterilization oronasal mask accompanying drawing is explained as follows:

Fig. 1 is the front view of the simple and easy breathing shunting of utility model sterilization oronasal mask.

Fig. 2 is the side view of the simple and easy breathing shunting of utility model sterilization oronasal mask.

Fig. 3 is the sterile package cutaway view of the simple and easy breathing shunting of utility model sterilization oronasal mask.

This utility model accompanying drawing border is known as follows:

1, frenulum 2, shell 3, guard shield 4, strap loop

5, gas outlet 6, spherical chamber 7, seal closure 8, exhaust valve

9, installing port 10, inlet valve 11, air inlet 12, air vent

13, threeway outer wall 14, threeway air inlet pipe 15, square chamber 16, appendix interface

17, Gask-O-Seal 18, metal sheeting 19, the soft button 20 of inlet valve, women's head-ornaments curve

21, the soft button 22 of exhaust valve, high-temperature sterilization chamber 23, insulation breather 24, shroud cover

25, resistance wire 26, connector 27, power line 28, Section line

29, dirt pocket 30, sterilization chamber 31, sterile chamber 32, bottle cap threeway

33, tee T 34, appendix

Below in conjunction with accompanying drawing in detail this utility model is described in detail:

With appendix (34) oronasal mask and sterile package are connected, during use oronasal mask is tied up to face, Gask-O-Seal (17) is attached on the skin tightly, adjust the form of metal sheeting (18), make it tight, be placed on sterile package in the knapsack or other places with the skin subsides of the bridge of the nose.When the people sucks air, the exhaust valve (8) on the air vent (12), because the pressure of self gravitation and air-breathing generation makes tight the closing of air vent (12), air can only enter from following air inlet (11), air-flow is washed inlet valve (10) open and is entered in the human body; When the people is transferred to when exhaling by air-breathing, the air-flow of exhalation is washed the row's door (8) on the air vent (12) open, simultaneously, inlet valve (10) since the pressure that gravity of self and aerofluxus produce air inlet (11) is closed fully.That goes round and begins again like this opening and closing, and oronasal mask makes exhales and air-breathing shunting fully, prevents that effectively suction system from being polluted by breath.Because the only marginate sealing gasket of oronasal mask is attached on the skin, exhales in addition, air-breathingly all do not have a resistance, so life-time service does not have uncomfortable sensation yet.The sealing system of oronasal mask described in Fig. 1, Fig. 2 is made up of shell (2), Gask-O-Seal (17), metal sheeting (18); Suction system is made up of square chamber (15), air inlet (11), inlet valve (10), threeway outer wall (13), threeway air inlet pipe (14) and seal closure (7); Described expiratory system is made up of spherical chamber (6), air vent (12), exhaust valve (8), guard shield (3), gas outlet (5), installing port (9).Shell (2) is strong with toughness, the harder plastics of matter are made, shell (2) bossing non-contact face portion skin, only marginate Gask-O-Seal (17) is attached on the skin of face, Gask-O-Seal (17) is provided with metal sheeting (18) in bridge of the nose position, utilize the plasticity characteristics of metal sheeting (18), it is tight that oronasal mask can be pasted on the skin of bridge of nose of different shape, makes in the oronasal mask to seal fully with the external world; Square chamber (15) is located in shell (2) middle and lower part, is provided with circular air inlet (11) above square chamber (15) and matches with hemispherical inlet valve (10), and inlet valve (10) is bonded on the wall of square chamber (15) with soft subsides button (19); The opening part of spherical chamber (6) is bonded on the shell (2) with guard shield (3), and gas outlet (5) and installing hole (9) are arranged on the guard shield (3), and shell (2) periphery has 4 strap loop (4).Sterile package described in Fig. 3 is made up of high-temperature sterilization chamber (22), dirt pocket (29), sterilization chamber (30), sterile chamber (31); On the end cap of high-temperature sterilization chamber (22) many passages are arranged, join with screw socket between each chamber; Insulation breather (23) and resistance wire (25) are arranged in the high-temperature sterilization chamber (22), and resistance wire (25) connects power supply money (27), and energized has 300 ℃ high temperature in the insulation breather (23), can kill various viruses, pathogenic bacteria; Place absorbent cotton or gauze in the dirt pocket (29), can dedusting, when using high-temperature sterilization, in advance the implant in the dustproof room (29) is taken out, prevent on fire; Can on implant, put some harmless sterilizations, sterilization drug Ji according to epidemic situation in sterilization chamber (30) and sterile chamber (31), through the special health of air admission human body of sterile package processing.Appendix described in Fig. 3 is made up of appendix (34) and bottle cap type threeway (32), appendix (34) is in order to connector nose cup and sterile package, appendix (34) can decide the length of use as required, and the legal medical expert that the shunting sterilization oronasal mask of lengthening appendix (34) is fit to the doctor who treats to strong infectiousness patient and does dissection for high carrion body very much uses; Because of appendix (34) intake air temperature there is regulating action simultaneously, makes it to adapt to the human body needs, be particularly suitable for cold cough patient and asthma patient in the winter time and use.

Simple and easy breathing shunting sterilization oronasal mask is simple in structure; volume is little; easy to use; dependable performance; can remove effectively with the dust in the air admission sterile package, virus, pathogenic bacteria; guarantee the clean health of inhaled air, overcome gas leakage that existing oronasal mask exists, hold one's breath, self-pollution and blue-sky defect easily, for viruses such as people's fight against SARS provide the excellent protection utensil.

Claims (1)

1, simple and easy breathing shunting sterilization oronasal mask is formed by breathing diffluence pass nose cup, sterile package and appendix, it is characterized in that:

A, described breathing diffluence pass nose cup are made up of shell (2), Gask-O-Seal (17), metal sheeting (18), square chamber (15), inlet valve (10), air inlet (11), threeway outer wall (13), threeway air inlet pipe (14), seal closure (7), spherical chamber (6), air vent (12), exhaust valve (8), guard shield (3), gas outlet (5), installing port (9);

B, described sterile package are made up of high-temperature sterilization chamber (22), insulation breather (23), guard shield (24), resistance wire (25), connector (26), power line (27), dirt pocket (29), sterilization chamber (30), sterile chamber (31);

C, described appendix are by two appendixs (34); Bottle cap type threeway (32) is formed.

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