CN212212785U - Gauze mask of sore is pressed to prevention otofacial - Google Patents

Abstract

The utility model provides a gauze mask for preventing the pressure sores on the ear and face, which comprises a main body made of polypropylene non-woven fabrics, wherein a pressure buffer pad is glued at the position of the rear end outer surface of the main body close to the upper end, a shaping metal strip penetrates through the position of the main body corresponding to the pressure buffer pad, a gas guide arc-shaped groove is arranged at the position of the rear end outer surface of the pressure buffer pad close to the upper end, two sides of the main body are respectively provided with an adhesive tape and a magic tape, wherein the adhesive tape is fixed with the main body by sewing, an adjusting mechanism is arranged between the main body and the magic tape and is fixedly connected with the main body, one end of the magic tape is wound on the surface of the adjusting mechanism, the structure of the device can prevent the pressure sores to the maximum extent, is compatible with the face skin of the human body and accords with the human engineering, and the adjusting mechanism who designs can convenience of customers self condition to the magic tape length adjustment after fixing.

Description

Gauze mask of sore is pressed to prevention otofacial

Technical Field

The utility model belongs to the technical field of the medical supplies technique and specifically relates to a gauze mask that sore is pressed to prevention otofacial region is related to.

Background

New coronary pneumonia is outbreaked in multiple countries of the world, and the transmission routes comprise droplet transmission, contact transmission, aerosol transmission and the like. Medical mask such as N95 mask that vast first-line medical personnel must wear high gas tightness carries out effectual virus protection work, and must reduce the risk of occupational exposure through increasing the pressure of mask edge (including the plastic metal of nasal wing part) and skin. The blood flow change will be more obvious when the skin of the human body is pressed for 2 hours, and medical care personnel at the epidemic prevention front line must be subjected to the pressure from the mask for a long time, so that the pressure sores and the ulceration of the nasal wings, the cheeks and the like are caused.

The pressure sore prevention material is added on the edge of the mask with high air tightness such as an N95 mask which is conventionally used at present. The concrete shape of the pressure sore prevention material is based on bony marks of the nasal alar part, the cheek, the chin and the like; the material has the buffer function and the skin-friendly function, and can play the roles of preventing pressure sores and air leakage;

the existing mask adopts an extensible rubber rope sleeve joint part or a hangers type fixing mode in order to ensure that a mask main body is firmly fixed on the face of a human body in the wearing process, and the mode is different in the fat and thin body types of people in the actual using process, so that the tensile pressure of a rope strip in the fixing process can be larger for users with larger faces, the pressure sore of a larger face area is generated due to the fact that partial area blood does not circulate due to the compression force of the head and the ears of the human body, discomfort is brought to the users, and the using requirements of the users cannot be met;

simultaneously to some users who wear glasses, the gas part of human exhalation flows by gauze mask edge, because human exhalation gas temperature is on the high side, to with some cold areas or cold season user, can make glasses lens atomizing when the gas of human exhalation and outdoor difference in temperature are great, causes the vision fuzzy, influences daily work.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a gauze mask of sore is pressed to prevention otofacial pressure, the device structure can the prevention of at utmost press the sore to form, compatible human facial skin, accord with human engineering, and the adjustment mechanism of design can the person of facilitating the use self condition to magic tape strip length adjustment after fixing, thereby slow down and alleviate the pressure that face and head were tied, can avoid gaseous rising to gauze mask main part both sides water conservancy diversion to the gas of human exhalation through pressure blotter and gaseous water conservancy diversion arc wall simultaneously, prevent that the glasses lens atomizes, thereby very big improvement the device's availability factor, it wears the comfort to increase the user.

The utility model provides a gauze mask for preventing ear face pressure sores, which comprises a main body made of polypropylene non-woven fabrics, wherein a pressure cushion pad is glued at a position, close to the upper end, of the rear end outer surface of the main body of the gauze mask, a shaping metal strip penetrates through the position, corresponding to the pressure cushion pad, of the inside of the main body of the gauze mask, a gas flow guide arc-shaped groove is formed at a position, close to the upper end, of the rear end outer surface of the pressure cushion pad, adhesive tapes and magic tape strips are respectively arranged at two sides of the main body of the gauze mask, wherein the adhesive tapes are fixedly connected with the main body of the gauze mask in a sewing manner, an adjusting mechanism is arranged between the main body of the gauze mask and the magic tape strips, the adjusting mechanism is fixedly;

adjustment mechanism is provided with first fixed disk and second fixed disk including winding the winding stem and around both ends about the winding stem, the both ends of winding the winding stem all are provided with the pivot, and the pivot runs through and extend to the inside swing joint of first fixed disk and second fixed disk, the inside central point of second fixed disk puts and has seted up the ring-shaped cavity, is located the inside pivot fixed surface of ring-shaped cavity is connected with annular locking tooth, inside one side fixed connection of position of ring-shaped cavity has the locking sheetmetal, and the one end and the second fixed disk fixed connection of locking sheetmetal, and its other end extends to between the annular locking tooth, the lower extreme surface of second fixed disk is provided with adjust knob, and adjust knob and pivot fixed connection.

Through adopting the above-mentioned technical scheme, the device structure can furthest prevention pressure sore form, compatible human facial skin, accord with human engineering, and the adjustment mechanism of design can the person of facilitating the use self condition be to the magic tape length adjustment after fixing, thereby slow down and alleviate the pressure of alleviating face and head constraint, can avoid gaseous rising to gauze mask main part both sides water conservancy diversion to the gas of human exhalation through pressure blotter and gaseous water conservancy diversion arc wall simultaneously, prevent that glasses lens from atomizing, thereby very big improvement the device's availability factor, it wears the comfort to increase the user.

Preferably, the annular side of second fixed disk corresponds the position with the locking sheetmetal and has seted up the through-hole groove, the inside of through-hole groove runs through and swing joint has the metal steel wire, the one end of metal steel wire and the locking sheetmetal one end fixed connection who is located annular locking tooth interdental, and its other end runs through and extends to the outside and the fixedly connected with locking button in through-hole groove.

Through adopting above-mentioned technical scheme, utilize the locking sheetmetal of the tensile arc structure of metal steel wire through the locking button, force it to break away from annular locking tooth, make around the winding stem rotate through the pivot and accomodate the winding or extend to the magic tape.

Preferably, the pressure buffer pad is formed by medical sterile rubber sponge, and is attached to the skin of the human face in an arc structure.

By adopting the technical scheme, the pressure cushion pad formed by the sterile rubber sponge has good elasticity and obvious ventilation effect, is compatible with the facial skin of a human body, and reduces the formation of pressure sores.

Preferably, the fixed connection mode of the adjusting mechanism and the mask main body is sewing connection and glue bonding.

Through adopting above-mentioned technical scheme, the user is connected with the gauze mask main part through the first fixed disk of cloth annular parcel and second fixed disk when adopting the sewing to connect, then adds to pour into gap cementing between cloth and the fixed disk into and fix.

Preferably, one end of the magic tape is fixedly connected to the surface of the winding rod, and the width of the magic tape is consistent with the width of the winding rod.

Through adopting above-mentioned technical scheme, be convenient for accomodate magic tape around the winding rod winding.

Preferably, the locking metal sheet is made of flexible metal steel sheets and is of an arc-shaped structure.

Through adopting above-mentioned technical scheme, the locking sheetmetal card of arc structure and solid fixed ring shape locking tooth to it is anticlockwise rotation taking in the common length of adjusting magic tape and adhesive tape.

Preferably, the annular cavity is matched with the annular locking tooth, and the annular cavity is movably connected with the annular locking tooth.

Through adopting above-mentioned technical scheme, through annular locking tooth at the inside rotation of annular cavity, adjust receiving and releasing length of magic tape.

Preferably, the magic tape and the adhesive tape are divided into two groups, the two groups are vertically distributed on two sides of the mask main body, and an adjusting mechanism is arranged between the two groups.

Through adopting above-mentioned technical scheme, through upper and lower two sets of magic tape, adhesive tape and the adjustment mechanism who corresponds, just the elasticity degree that the user adjusted the different positions of head and face when wearing to reduce the constraint pressure, reduce the formation of uncomfortable sense.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by adding a series of structural components such as a pressure buffer cushion, a gas flow guide arc-shaped groove and the like into the mask, in the wearing process of the mask, the mask is shaped by a shaping metal strip in the mask main body to be tightly attached to the nose bridge, the shaped mask main body and the nose bridge of the face are tightly attached to the face of a human body through the pressure buffer cushion, the pressure buffer cushion formed by sterile rubber sponge has good elasticity, the ventilation effect is obvious, the mask is compatible with the skin of the face of the human body, pressure sores are reduced, meanwhile, gas exhaled by a user after wearing the mask is discharged to the two sides of the mask main body through the gas flow guide arc-shaped groove, the influence of the upward flowing of the gas on glasses and medical goggles is avoided, and the degree;

2. by adding a series of structural components such as magic tape strips, an adhesive tape adjusting mechanism, a locking button, a winding rod and the like into the device, when the device is used, each group of magic tape strips is adhered and correspondingly fixed with the adhesive tape strips at corresponding positions, then the face of the mask main body is fixed in a head-wearing mode, if the common length of the magic tape strips and the adhesive tape strips is small, the face is pressed more, a user upwards buckles the locking button by fingers, pulls the locking metal sheet by the metal steel wire connected with the locking button, and forces one end of the locking metal sheet to be separated from the annular locking teeth, at the moment, the annular locking teeth, the rotating shaft and the winding rod rotate, at the moment, the magic tape strips wound on the surface of the winding rod extend to increase the common length, the binding degree is relieved, the uncomfortable feeling is reduced, once the user immediately loosens the locking button after the adjustment is finished, at the moment, the locking metal sheet immediately buckles the annular locking teeth under the action of the self structure and the material, restrict its rotation, then anticlockwise twist once more and change the adjust knob and force to wind the magic after the regulating and paste the strip and roll once more finely, wear the requirement until meeting the user completely, the device convenient operation, convenient to use person wears the requirement according to self and reaches the effect that reduces or increase the degree of binding through adjusting magic and pasting the strip and the common length in adhesive tape, improves the availability factor and the result of use of product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a combined view of the pressure buffer pad and the mask body according to the present invention;

FIG. 3 is a combination view of the pressure buffer pad and the gas guiding arc-shaped groove of the present invention;

fig. 4 is a combination view of the first fixing disk, the second fixing disk and the magic tape of the present invention;

fig. 5 is a combination view of the second fixing plate, the annular cavity, the annular locking teeth and the locking metal sheet of the present invention;

fig. 6 is a structural view of the adjusting mechanism of the present invention.

Description of reference numerals:

1. a mask body;

2. a pressure cushion; 21. a gas diversion arc-shaped groove;

3. shaping a metal strip;

4. magic tape; 41. sticking the tape;

5. an adjustment mechanism; 51. a first fixed disk; 52. a second fixed disk; 53. adjusting a knob; 54. an annular cavity; 55. a through hole slot;

6. a locking button; 61. a locking metal sheet; 62. a metal wire;

7. a winding rod; 71. a rotating shaft; 72. an annular locking tooth;

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution:

as shown in fig. 1, 2 and 3, a mask for preventing pressure sores on the ear and face comprises a mask body 1 made of polypropylene non-woven fabric, wherein a pressure cushion 2 is connected to the position, close to the upper end, of the outer surface of the rear end of the mask body 1 in an adhesive manner, a plastic metal strip 3 penetrates through the position, corresponding to the pressure cushion 2, of the inner portion of the mask body 1, a gas flow guide arc-shaped groove 21 is formed in the position, close to the upper end, of the outer surface of the rear end of the pressure cushion 2, an adhesive tape 41 and a magic tape 4 are respectively arranged on two sides of the mask body 1, the adhesive tape 41 is fixedly sewn with the mask body 1, an adjusting mechanism 5 is arranged between the mask body 1 and the magic tape 4, the adjusting mechanism 5 is fixedly connected with the mask body 1, and one end of the magic tape 4 is wound on the surface of;

as shown in fig. 4, 5 and 6, the adjusting mechanism 5 includes a winding rod 7, and a first fixing plate 51 and a second fixing plate 52 are disposed at the upper and lower ends of the winding rod 7, a rotating shaft 71 is disposed at both ends of the winding rod 7, the rotating shaft 71 penetrates through and extends into the first fixed disk 51 and the second fixed disk 52 to be movably connected, an annular cavity 54 is formed in the center of the second fixing disc 52, an annular locking tooth 72 is fixedly connected to the surface of a rotating shaft 71 located in the annular cavity 54, a locking metal sheet 61 is fixedly connected to one side of the annular cavity 54, one end of the locking metal sheet 61 is fixedly connected with the second fixing disc 52, and the other end extends to the space between the teeth of the annular locking tooth 72, an adjusting knob 53 is arranged on the outer surface of the lower end of the second fixed disk 52, and the adjusting knob 53 is fixedly connected with the rotating shaft 71.

Through adopting the above-mentioned technical scheme, the device structure can furthest prevention pressure sore formation, compatible human facial skin, accord with human engineering, and adjustment mechanism 5 of design can the person of facilitating the use self condition 4 length modulation to the magic after fixing, thereby slow down the pressure that alleviates face and head constraint, simultaneously can avoid gaseous rising to the water conservancy diversion of gauze mask main part 1 both sides through pressure blotter 2 and gaseous water conservancy diversion arc wall 21 to the gas of human exhalation, prevent that spectacle lens atomizes, thereby very big improvement the device's availability factor, it wears the comfort to increase the user.

Specifically, as shown in fig. 5, a through hole groove 55 is formed in a position, corresponding to the locking metal sheet 61, of the annular side surface of the second fixed disk 52, a metal steel wire 62 penetrates through and is movably connected to the inside of the through hole groove 55, one end of the metal steel wire 62 is fixedly connected to one end of the locking metal sheet 61 located between teeth of the annular locking tooth 72, and the other end of the metal steel wire penetrates through and extends to the outside of the through hole groove 55 and is fixedly connected to the locking button 6.

Through adopting above-mentioned technical scheme, utilize the locking sheetmetal 61 of the tensile arc structure of wire 62 through locking button 6, force it to break away from annular locking tooth 72, make around rolling rod 7 rotate through pivot 71 and accomodate the winding or extend to magic tape 4.

Specifically, as shown in fig. 3, the pressure buffer pad 2 is made of medical sterile rubber sponge, and is in an arc structure to be attached to the skin of a human face.

By adopting the technical scheme, the pressure cushion pad 2 consisting of the sterile rubber sponge has good elasticity and obvious ventilation effect, is compatible with the facial skin of a human body, and reduces the formation of pressure sores.

Specifically, as shown in fig. 1, the fixed connection mode between the adjusting mechanism 5 and the mask body 1 is sewing connection or glue bonding.

Through adopting above-mentioned technical scheme, the user is connected with gauze mask main part 1 through the first fixed disk of cloth annular parcel 51 and second fixed disk 52 when adopting the sewing to connect, then adds to pour into the gap cementing between cloth and the fixed disk into and fix.

Specifically, as shown in fig. 4, one end of the magic tape 4 is fixedly connected to the surface of the winding rod 7, and the width of the magic tape 4 is consistent with the width of the winding rod 7.

Through adopting above-mentioned technical scheme, be convenient for accomodate magic tape 4 around 7 windings of rolling rod.

Specifically, as shown in fig. 5, the locking metal sheet 61 is made of a flexible metal steel sheet, and the locking metal sheet 61 has an arc-shaped structure.

Through adopting above-mentioned technical scheme, the locking sheetmetal 61 card of arc structure and solid fixed ring shape locking tooth 72 to it is anticlockwise rotation taking in the common length of adjusting magic tape 4 and adhesive tape 41.

Specifically, as shown in fig. 5, the annular cavity 54 is matched with the annular locking tooth 72, and is movably connected with the annular locking tooth 72.

Through adopting above-mentioned technical scheme, rotate in annular cavity 54 through annular locking tooth 72, adjust the length that receive and releases of magic tape 4.

Specifically, as shown in fig. 1, the magic tape 4 and the adhesive tape 41 are provided in two groups, and are vertically distributed on two sides of the mask body 1, and the adjusting mechanism 5 is provided between the two groups.

Through adopting above-mentioned technical scheme, through upper and lower two sets of magic tape 4, adhesive tape 41 and corresponding adjustment mechanism 5, the elasticity degree that the user just adjusted the different positions of head and face when wearing to reduce the constraint pressure, reduce the formation of uncomfortable sense.

The working principle is as follows:

by adding a series of structural components such as a pressure buffer cushion 2 and a gas flow guide arc-shaped groove 21 in the mask, in the wearing process of the mask, the mask is shaped by a shaping metal strip 3 in the mask main body 1 to be tightly attached to the nose bridge, the shaped mask main body 1 and the nose bridge of the face are tightly attached to the face of a human body through the pressure buffer cushion 2, the pressure buffer cushion 2 formed by sterile rubber sponge has good elasticity, obvious ventilation effect, and is compatible with the skin of the face of the human body, pressure sores are reduced, meanwhile, gas exhaled by a user after wearing the mask is discharged to the two sides of the mask main body 1 through the gas flow guide arc-shaped groove 21, the phenomenon that the gas flows upwards to affect glasses and medical goggles is avoided, the degree of atomization of the mirror surface is reduced;

by adding a series of structural components such as the magic tape 4, the adhesive tape 41 adjusting mechanism 5, the locking button 6 and the winding rod 7 into the device, when the device is used, firstly, each group of magic tape 4 is adhered and correspondingly fixed with the adhesive tape 41 at the corresponding position, then, the mask body 1 is fixed on the face in a head-wearing mode, at the moment, if the common length of the magic tape 4 and the adhesive tape 41 is small, so that the oppression feeling of the face is large, a user upwards buckles the locking button 6 through fingers, pulls the locking metal sheet 61 through the metal steel wire 62 connected with the locking button 6, so that one end of the locking metal sheet 61 is forced to be separated from the annular locking tooth 72, at the moment, the annular locking tooth 72, the rotating shaft 71 and the winding rod 7 rotate, at the moment, the magic tape 4 wound on the surface of the winding rod 7 extends to increase the common length, the tightness is relieved, the discomfort feeling is reduced, once the user loosens the locking button 6 after the adjustment is completed, locking sheetmetal 61 this moment is its self structure and material effect down bounce-back at once buckle annular locking tooth 72, restrict its rotation, then anticlockwise twist adjust knob 53 once more and force to wind winding rod 7 and roll up 4 times of magic after the regulation and finely tune, wear the requirement until meeting the user completely, the device convenient operation, convenient to use person wears the requirement according to self and reaches the effect that reduces or increase the degree of tightening through adjusting magic tape 4 and the common length of adhesive tape 41, the availability factor and the result of use of product are improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (8)

1. The utility model provides a gauze mask of sore is pressed to prevention otofacial portion, its characterized in that includes gauze mask main part (1) that comprises polypropylene non-woven fabrics material, the position that the rear end surface of gauze mask main part (1) is close to the upper end splices has pressure buffer (2), and the inside of gauze mask main part (1) and pressure buffer (2) correspond the position and run through moulding metal strip (3), the rear end surface of pressure buffer (2) is close to the position of upper end and has seted up gaseous water conservancy diversion arc wall (21), the both sides of gauze mask main part (1) are provided with adhesion area (41) and magic tape (4) respectively, wherein adhesion area (41) are fixed with gauze mask main part (1) sewing connection, be provided with adjustment mechanism (5) between gauze mask main part (1) and magic tape (4), and adjustment mechanism (5) and gauze mask main part (1) fixed connection, one end of the magic tape (4) is wound on the surface of the adjusting mechanism (5);

the adjusting mechanism (5) comprises a winding rod (7) and a first fixing disc (51) and a second fixing disc (52) which are arranged at the upper end and the lower end of the winding rod (7), wherein rotating shafts (71) are arranged at the two ends of the winding rod (7), the rotating shafts (71) penetrate through and extend to the first fixing disc (51) and the second fixing disc (52) and are movably connected, an annular cavity (54) is formed in the inner center of the second fixing disc (52), annular locking teeth (72) are fixedly connected to the surface of the rotating shafts (71) in the annular cavity (54), locking metal sheets (61) are fixedly connected to one side of the inner portion of the annular cavity (54), one end of each locking metal sheet (61) is fixedly connected with the second fixing disc (52), the other end of each locking metal sheet extends to the position between the teeth of the annular locking teeth (72), and an adjusting knob (53) is arranged on the outer surface of the lower end of the second fixing disc (52), and the adjusting knob (53) is fixedly connected with the rotating shaft (71).

2. The mask for preventing the pressure sores on the ear and face parts is characterized in that through hole grooves (55) are formed in the positions, corresponding to the locking metal sheets (61), of the annular side faces of the second fixing disc (52), metal steel wires (62) penetrate through and are movably connected to the inside of the through hole grooves (55), one ends of the metal steel wires (62) are fixedly connected with one ends of the locking metal sheets (61) located between teeth of the annular locking teeth (72), and the other ends of the metal steel wires penetrate through and extend to the outside of the through hole grooves (55) and are fixedly connected with locking buttons (6).

3. The mask for preventing the pressure sores on the ear and face as claimed in claim 1, wherein the pressure cushion (2) is made of medical sterile rubber sponge and is in an arc structure to be attached to the skin of the human face.

4. The mask for preventing the pressure sores on the ear and face part as claimed in claim 1, wherein the adjusting mechanism (5) is fixedly connected with the mask body (1) in a sewing connection mode or a glue bonding mode.

5. The mask for preventing the pressure sores on the ear and face as claimed in claim 1, wherein one end of the magic tape (4) is fixedly connected to the surface of the winding rod (7), and the width of the magic tape (4) is consistent with the width of the winding rod (7).

6. The mask for preventing pressure sores on the ear and face as claimed in claim 1, wherein the locking metal sheet (61) is made of a flexible metal steel sheet, and the locking metal sheet (61) has an arc-shaped structure.

7. The mask as claimed in claim 1, wherein the annular cavity (54) is matched with the annular locking tooth (72) and is movably connected with the annular locking tooth (72).

8. The mask for preventing pressure sores on the ear and face as claimed in claim 1, wherein the magic tape strips (4) and the adhesive tapes (41) are arranged in two groups, are vertically distributed on two sides of the mask body (1), and are provided with the adjusting mechanisms (5) therebetween.

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