CN212280024U - Anti-air leakage and anti-pressure sore surgical protective mask - Google Patents

Abstract

The utility model provides a surgical protective facial mask of sore is prevented pressing in leak protection gas, includes gauze mask body and seal structure, and the gauze mask body can filtered air reach the effect of keeping apart the virus, and seal structure can ensure that gauze mask body and skin closely laminate together, and gauze mask body edge is equipped with soft viscous material, and viscous material can paste on the skin. The beneficial effect who designs like this avoids ordinary gauze mask because the poor accident of leakproofness touches and leads to producing the clearance between gauze mask and the skin and make there is the risk of infecting the virus, and seal structure can not make the gauze mask break away from the great improvement security of skin under certain exogenic action.

Description

Anti-air leakage and anti-pressure sore surgical protective mask

Technical Field

The utility model belongs to the medical equipment field, concretely relates to sore surgical protective facial mask is prevented pressing by leak protection gas.

Background

Disposable medical masks and surgical masks used in clinical diagnosis and treatment activities and surgical operations are one of the most critical protection measures for preventing microorganisms such as pathogenic bacteria or viruses and the like which are transmitted by blood, body fluid, spray and splashes, and provide an effective physical barrier for preventing pathogenic microorganisms, body fluid, particles and the like from directly permeating. According to the different standards of different masks, the mask isolation can effectively block micron-sized particles under common conditions, the safety factor is relatively high, the mask isolation is suitable for basic protection of medical staff or related personnel, and microorganisms carried in expiration of a wearer are prevented from being directly discharged. Therefore, in daily life, the virus-free anti-virus agent can be used for preventing the transmission of infectious diseases such as influenza and respiratory system, and can prevent the virus from being infected to other people by patients.

However, effective protection of the mask is also required due to very strict correct wearing and use, which is particularly important when the virus transmission infection capacity is strong and the epidemic prevention and control is severe. Unfortunately, current disposable medical and surgical masks present the following risks, which greatly reduce the protective capabilities.

Because the gauze mask does not have the sealed laminating all around, especially when the unsmooth department in top bridge of the nose department does not laminate, the gas that exhales influences eyes and looks the thing, especially when the person of wearing has glasses, and external virus and other harmful microorganism also enter between gauze mask and the cheek, lose effective isolation and protection, take place to leak and lose basic safeguard function when serious, generally according to wearing the condition and the condition of becoming flexible when using, research shows that becomes flexible the most serious, almost there is not the guard action, so current gauze mask leaves the gap with the people's face, the air current during breathing can flow to the gap, can seriously reduce the filtration and the isolation of gauze mask, and the irregularity of people's face can't accomplish again and not have the gap.

Wearing for a long time, the edge of the mask belt and the mask, especially the compressed nose bridge and the cheeks at two sides can be compressed to form dents, the mask belt and the mask are worn repeatedly for a long time, local pressure sores are almost formed, even the pressure sores are broken to cause occupational exposure risks, and particularly when epidemic situations and treatment tasks are serious, the phenomenon is almost unavoidable.

Disclosure of Invention

To the prior art, the utility model aims at providing a surgical protective facial mask of sore is prevented pressing by leak protection gas.

The technical scheme of the utility model is realized like this: the utility model provides a surgical protective facial mask of sore is prevented pressing in leak protection gas, includes gauze mask body and seal structure, and the gauze mask body can filtered air reach the effect of keeping apart the virus, and seal structure can ensure that gauze mask body and skin closely laminate together, and gauze mask body edge is equipped with soft viscous material, and viscous material can paste on the skin.

The beneficial effect of design like this is: the mask has the advantages that the risk of virus infection caused by gaps between the mask and the skin due to poor tightness and accidental touch of a common mask is avoided, the mask cannot be separated from the skin to form gaps under the conditions of certain external force action and moving friction displacement due to the sealing structure, so that the safety is greatly improved, skin scars formed by repeated friction are reduced, the edge of the mask body is provided with a soft adhesive material, the adhesive material can be adhered to the skin, the periphery and the belt part of the mask are provided with soft adhesive materials which are adhered together with the skin in a matched mode to form the effect of complete seal of the periphery, side leakage is avoided, the effects of loosening and adjustment required by long-time wearing are avoided, metal ions containing adhesive films can be flexibly added into the soft adhesive material according to needs, such as anti-infection and medicinal components for promoting local skin convergence, even the mask can be directly adhered to the face without using bandages or belts, avoiding the tightening mark, playing the role of preventing pressure sores, further forming a recyclable thin water cushion according to the requirement, enabling water to alternately and circularly flow in the regular octagon, playing the role of flowing massage and promoting the blood circulation of the pressed part or the temperature control effect of the face. The water temperature of the water cushion is controllable at 15-30 ℃, and the water cushion has the effects of cooling and radiating, reducing sweating and local water formation, relieving related local side effects under the closed condition of the isolation mask of the isolation clothes and the like.

Further, the main part becomes the cylinder that the gauze mask body adopts the rigidity material to make, the gauze mask body is close to face one side and is equipped with the elasticity sealing washer, sealing washer internal surface and face profile phase-match make sealing washer internal surface and face can closely laminate together, the gauze mask body is kept away from face one end and is equipped with the fixed lid of filter screen cloth, fixed lid passes through the screw thread and fixes the filter screen cloth to the gauze mask body, the filter screen cloth size is close with ordinary gauze mask and makes ordinary gauze mask can replace the filter screen cloth to use, design gauze mask body like this and use after can disinfecting many times, filter screen cloth often changes, guarantee promptly that the travelling comfort of using.

Further, be equipped with a plurality of sealing rings on the sealing washer, the sealing ring can form confined airtight space with the people's face, airtight space is connected through trachea and air pump and makes airtight space can form negative pressure state guarantee sealing ring and the inseparable laminating of people's face be in the same place, the gauze mask body is equipped with inflatable half spherical netted headgear and makes the inflation state headgear can be with the stable fixing of gauze mask body on the people's face, the headgear passes through the trachea and is connected with the air pump, the air pump passes through the energy and receives control of control circuit, battery and air pump are fixed together the outside and are equipped with the protective housing and can fix the neck at the human body, can form atmospheric pressure.

Further, the gauze mask is equipped with malleation mode and negative pressure mode, the gauze mask is inside to be equipped with pressure sensor, pressure sensor can measure gauze mask internal pressure and feed back control circuit with the pressure receipt, the air pump is bled when gauze mask internal pressure is less than atmospheric pressure and is made the inseparable and face contact of sealing ring, the air pump is aerifyd for the headgear when gauze mask internal pressure is greater than atmospheric pressure and is makeed the face of different positions can not be in for a long time under the same pressure formation pressure sore, the design can be more intelligent like this, use comfort further improves.

Drawings

FIG. 1 is a perspective view of a surgical protective mask for preventing air leakage and pressure sores;

FIG. 2 is a schematic top view of the surgical protective mask for preventing air leakage and pressure sores;

FIG. 3 is an exploded view of the surgical protective mask of the present invention for preventing air leakage and pressure sores;

fig. 4 is a three-dimensional schematic view of the utility model of a surgical protective mask for preventing air leakage and pressure sores.

Detailed Description

As required, detailed embodiments of the present invention are disclosed herein, but it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale and certain features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the surgical protective mask for preventing air leakage and pressure sores comprises a mask body 1 and a sealing structure 2, wherein the mask body 1 can filter air to achieve the effect of isolating viruses, and the sealing structure 2 can ensure that the mask body 1 is tightly attached to skin. The edge of the mask body 1 is provided with a soft adhesive material which can be adhered to the skin. Gauze mask body 1 adopts the rigidity material to make the main part into the cylinder, gauze mask body 1 is close to face one side and is equipped with elastic seal circle 3, 3 internal surfaces of sealing washer and face profile phase-match make 3 internal surfaces of sealing washer and face can closely laminate together, gauze mask body 1 is kept away from face one end and is equipped with the fixed lid 4 of taking filter screen cloth 41, fixed lid 4 will filter screen cloth 41 through the screw thread and fix to gauze mask body 1 on, filter screen cloth 41 is fixed to fixed lid 4 through the double faced adhesive tape on, fixed lid 4 disposable is removable, it guarantees that different fixed lids 4 can form the enclosed environment with gauze mask body 1 to be equipped with sealed ring 6 between fixed lid 4 and the gauze mask body 1. Be equipped with a plurality of sealing rings 33 on sealing washer 3, can form confined airtight space between a plurality of sealing rings 33 and the people's face, airtight space is connected through trachea 34 and air pump and is made airtight space can form negative pressure state guarantee sealing ring 33 and the inseparable laminating of people's face be in the same place, gauze mask body 1 is equipped with inflatable half spherical netted headgear 5 and makes inflation state headgear 5 can be with stable the fixing on the people's face of gauze mask body 1, headgear 5 is connected with the air pump through trachea 34, the air pump passes through the energy and receives control circuit control through the battery, control circuit, battery and air pump are fixed the outside together and are equipped with protective housing 35 and can fix the neck at the human body, be equipped with control button and display screen on. The gauze mask is equipped with malleation mode and negative pressure mode, the inside pressure sensor that is equipped with of gauze mask, pressure sensor can measure gauze mask internal pressure and feed back control circuit with the pressure receipt, air pump bleed when gauze mask internal pressure is less than atmospheric pressure make the inseparable airtight space that forms with the face contact of sealing ring 33, when gauze mask internal pressure is greater than atmospheric pressure the air pump aerifys for headgear 5 and makes the face of different positions can not form pressure sore or vestige under the same pressure for a long time. The utility model provides a surgical protective mask production use method of sore is prevented pressing by leak protection gas, gauze mask body 1 and the unified production of being convenient for of filter screen cloth 41 size, sealing washer 3 is according to the customization alone of different people's faces, at first confirm with the gypsum with the three-dimensional shape rubbing of people's face, use the gypsum to form sealing washer 3 as mould injection rubber again, match suitable headgear 5 again and assemble parts such as battery air pump trachea 34 and produce the completion promptly, but the inclosed nature of assurance gauze mask is aerifyd for a long time to the mode of aerifing of headgear 5 in abominable environment exclusive use, can use intermittent type air suction mode under safer environment, use under general condition to switch the mode and be that the intermittent type switches breathe in and air.

Claims (4)

1. The utility model provides a surgical protective facial mask of sore is prevented pressing in leak protection gas, its characterized in that: including gauze mask body (1) and seal structure (2), gauze mask body (1) can filtered air reach the effect of keeping apart the virus, seal structure (2) can ensure that gauze mask body (1) closely laminates together with skin, gauze mask body (1) edge is equipped with soft viscidity material, and viscidity material can paste on the skin.

2. The surgical protective mask of claim 1, wherein the protective mask is characterized in that: gauze mask body (1) adopts the rigid material to make the main part into the cylinder, gauze mask body (1) is close to face one side and is equipped with elastic sealing circle (3), sealing circle (3) internal surface and face profile phase-match make sealing circle (3) internal surface and face can closely laminate and be in the same place, gauze mask body (1) is kept away from face one end and is equipped with fixed lid (4) of taking filter screen cloth (41), fixed lid (4) will filter screen cloth (41) through the screw thread and fix gauze mask body (1) on, filter screen cloth (41) are fixed to fixed lid (4) through the double faced adhesive tape on, fixed lid (4) disposable use is removable, be equipped with between fixed lid (4) and gauze mask body (1) and seal ring (6) guarantee that different fixed lids (4) can form the closed environment with gauze mask body (1).

3. The surgical protective mask of claim 2, wherein the protective mask is characterized in that: the sealing ring (3) is manufactured according to the outline shape of the human face and is provided with a plurality of sealing rings (33), a closed space can be formed between the plurality of sealing rings (33) and the human face, the closed space is connected with the air pump through an air pipe (34) to form a negative pressure state in the closed space so as to ensure that the sealing ring (33) is tightly attached to the face of a person, the mask body (1) is provided with an inflatable hemispherical reticular head cover (5) so that the mask body (1) can be stably fixed on the face by the head cover (5) in an inflated state, the headgear (5) is connected with an air pump through an air pipe (34), the air pump passes through a battery and is controlled by a control circuit through energy, the control circuit, the battery and the air pump are fixed together, a protective shell (35) is arranged outside and can be fixed on the neck of a human body, simple setting and control can be realized by arranging the control button and the display screen on the protective shell (35).

4. The surgical protective mask of claim 3, wherein said mask comprises: the gauze mask is equipped with malleation mode and negative pressure mode, the inside pressure sensor that is equipped with of gauze mask, pressure sensor can measure gauze mask internal pressure and feed back control circuit with the pressure receipt, air pump bleed when gauze mask internal pressure is less than atmospheric pressure make sealing ring (33) inseparable form stable airtight space with the face contact, and air pump aerifys for headgear (5) when gauze mask internal pressure is greater than atmospheric pressure and makes the face of different positions can not form pressure sore or vestige under being in the same pressure for a long time.

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