CN217187362U - Medical pressure sore prevention oxygen mask - Google Patents
Medical pressure sore prevention oxygen mask Download PDFInfo
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- CN217187362U CN217187362U CN202122890629.6U CN202122890629U CN217187362U CN 217187362 U CN217187362 U CN 217187362U CN 202122890629 U CN202122890629 U CN 202122890629U CN 217187362 U CN217187362 U CN 217187362U
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- air duct
- cover
- cover area
- pressure sore
- oxygen mask
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Abstract
The utility model provides a medical pressure sore oxygen mask of preventing, includes the cover body, cover area and air duct, its characterized in that: cover body upper portion is equipped with the nose arch, the air duct front end fork is two bodys of left air duct and right air duct, left side air duct and right air duct are respectively from the protruding anterior portion of the protruding left and right sides intranasal entering cover body inside, left side air duct right side is equipped with the concave strip, right air duct left side is equipped with the sand grip, the sand grip cross-section is trapezoidal, sand grip cross sectional shape and size and concave strip phase-match, left side air duct and right air duct outside are equipped with the air duct deciliter plectrum. The utility model aims at providing a medical pressure sore prevention oxygen mask which is comfortable to wear aiming at the defects of the traditional product technology.
Description
Technical Field
The utility model belongs to the technical field of medical equipment and specifically relates to a medical pressure sore oxygen mask of preventing is related to.
Background
Oxygen masks are devices that transfer oxygen from a reservoir to the lungs of a person. The oxygen mask mainly comprises a medical oxygen mask, a civil aviation oxygen mask and the like, and plays an important role in assisting in treating diseases and protecting safety of passengers.
The existing oxygen inhalation mask is fixed on the face of a user through a single connecting band when being worn, and when the oxygen inhalation mask is used for a long time, the connecting band can cause mechanical pressure injury to the face and the skin behind the ears of a patient, so that the blood circulation of the skin is influenced, the symptoms such as red swelling, hot pain and the like are caused, pressure sores are generated, and the skin ulceration can be caused for severe people.
Therefore, there is a need to provide a new medical pressure sore prevention oxygen mask to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a medical pressure sore prevention oxygen mask which is comfortable to wear aiming at the defects of the traditional product technology.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a medical pressure sore oxygen mask of preventing, includes the cover body, cover area and air duct, its characterized in that: cover body upper portion is equipped with the nose arch, the air duct front end fork is two bodys of left air duct and right air duct, left side air duct and right air duct are respectively from the protruding anterior portion of the protruding left and right sides intranasal entering cover body inside, left side air duct right side is equipped with the concave strip, right air duct left side is equipped with the sand grip, the sand grip cross-section is trapezoidal, sand grip cross sectional shape and size and concave strip phase-match, left side air duct and right air duct outside are equipped with the air duct deciliter plectrum.
Furthermore, the gas-guide tube opening and closing poking sheet is provided with two tube openings, the upper ends of the two tube openings are combined, the lower ends of the two tube openings are separated, and the branching position in the middle of the two tube openings is provided with a tube dividing sheet.
Furthermore, every side of the cover body is provided with two strands of cover belts, each strand is arranged up and down, the middle sections of the cover belts are threaded on the cover belt pads, the cover belt pads are in an isosceles trapezoid shape, two threading holes are respectively formed in the left side and the right side of the cover belt pads, the distance between the two threading holes in the left side is larger than the distance between the two threading holes in the right side, the inner side surface of the cover belt pad is a first pad surface, the outer side surface of the cover belt pad is open, and the edges of the cover belt pad are provided with second pad surfaces.
Furthermore, the left air duct and the right air duct are made of plastic materials and are also used as a nose clip strip of the mask body.
The utility model has the advantages that: the device is provided with the left air duct and the right air duct aiming at two nostrils respectively, so that oxygen can directly reach the nostrils, compared with the traditional air duct connected below the nose, the arrangement solves the pressure of the air ducts on the mouth, so that oxygen inhalation is smoother, and meanwhile, the left air duct and the right air duct can also be used as a nose clip strip of the mask body; the cover belt is additionally provided with the cover belt pad which is used as a conversion head for combining two cover belts, the stress area of the face is increased, the face pressure is shared, and the cover belt pad can be shifted and turned over, so that the pressure is not concentrated in one area for a long time, and the face skin is protected.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the connection of the left airway tube and the right airway tube;
FIG. 3 is a schematic view of the configuration of the airway tube engaging and disengaging paddle;
fig. 4 is a schematic diagram of the structure of the hood band pad.
In the figure, 1, a mask body, 2, a mask belt, 3, an air guide pipe, 4, an air guide pipe separating and combining plectrum, 5, a mask belt cushion, 11, a nose bulge, 31, a left air guide pipe, 32, a right air guide pipe, 33, a concave strip, 34, a convex strip, 41, a pipe orifice, 42, a pipe dividing piece, 51, a perforating hole, 52, a first cushion surface and 53, a second cushion surface are arranged.
Detailed Description
As shown in figure 1 and figure 2, the medical pressure sore prevention oxygen mask comprises a mask body 1, a mask belt 2 and an air duct 3, and is characterized in that: the upper part of the mask body 1 is provided with a nose bulge 11 corresponding to the nose part; the front end of the airway tube 3 is bifurcated into a left airway tube 31 and a right airway tube 32, the left airway tube 31 and the right airway tube 32 respectively enter the mask body 1 from the left side and the right side of the nasal bulge 11 through the front part of the nasal bulge 11 and directly correspond to two nostrils; a concave strip 33 is arranged on the right side of the left air duct 31, a convex strip 34 is arranged on the left side of the right air duct 32, and the section of the convex strip 34 is trapezoidal and is not easy to slide out; the cross section shape and size of the convex strips 34 are matched with those of the concave strips 33, and the outer parts of the left air duct 31 and the right air duct 32 are provided with air duct separation and combination shifting pieces 4.
As shown in fig. 3, the airway opening and closing plectrum 4 is provided with two orifices 41, the upper ends of the two orifices 41 are combined, the lower ends of the two orifices are separated, a tube dividing piece 42 is arranged at the branch position in the middle of the two orifices 41, the airway opening and closing plectrum 4 moves downwards, the orifice 41 with the combined upper ends can close the left airway 31 and the right airway 32 and move upwards, and the tube dividing piece 42 is used for separating the closed left airway 31 and the closed right airway 32.
As shown in fig. 4, each side of the cover body 1 is provided with two cover belts 2, one on each of the upper and lower sides, the middle section of each cover belt 2 is threaded on a cover belt pad 5, the cover belt pad 5 is in an isosceles trapezoid shape, the left and right sides of the cover belt pad 5 are respectively provided with two perforation holes 51, the distance between the two perforation holes 51 on the left side is larger than the distance between the two perforation holes 51 on the right side, the inner side surface of the cover belt pad 5 is a first pad surface 52, the outer side surface of the cover belt pad 5 is open, and the edge of the cover belt pad 5 is provided with a second pad surface 53.
As shown in fig. 1, the left air duct 31 and the right air duct 32 are made of plastic materials and are also used as a nose clip strip of the mask body 1.
During the use, adjust air duct deciliter plectrum 4 as required, and mould left air duct 31 and right air duct 32 and form suitable nose and press from both sides strip, both sides cover area 2 passes behind cover area pad 5 right both can connect in the head rear side, also can hang in the ear separately, cover area pad 5 has increased facial stress area, the pressure has been reduced, second face of the pad 53 is different with first face of the pad 52 position that covers simultaneously, can avoid facial same position long-time atress behind the 5 upsides of cover area pad, also can remove left and right sides cover area pad 5, make the position of atress before the messenger obtain recovering.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. The utility model provides a medical pressure sore oxygen mask of preventing, includes the cover body (1), cover area (2) and air duct (3), its characterized in that: the utility model discloses a mask body, including the cover body, cover body (1) upper portion is equipped with nose arch (11), air duct (3) front end branching is two bodys of left air duct (31) and right air duct (32), left side air duct (31) and right air duct (32) are respectively from protruding (11) the left and right sides intranasal arch (11) front portion entering cover body (1) inside, left side air duct (31) right side is equipped with concave strip (33), right air duct (32) left side is equipped with sand grip (34), sand grip (34) cross-section is trapezoidal, sand grip (34) cross sectional shape and size and concave strip (33) phase-match, left side air duct (31) and right air duct (32) outside are equipped with air duct deciliter plectrum (4).
2. The medical pressure sore prevention oxygen mask of claim 1, wherein: the airway deciliter plectrum (4) is provided with two orifices (41), the upper ends of the two orifices (41) are combined, the lower ends of the two orifices are separated, and the branching part in the middle of the two orifices (41) is provided with a duct dividing piece (42).
3. The medical pressure sore prevention oxygen mask of claim 1, wherein: every side of the cover body (1) is equipped with two strands of cover area (2), each strand from top to bottom, cover area (2) interlude is worn on cover area pad (5), cover area pad (5) is the isosceles trapezoid shape, cover area pad (5) is controlled the side and is respectively established two lacing holes (51), and two lacing holes (51) intervals in the left side are greater than two lacing holes (51) intervals in the right side, cover area pad (5) medial surface is first bed surface (52), cover area pad (5) lateral surface opening, cover area pad (5) edge is equipped with second bed surface (53).
4. The medical pressure sore prevention oxygen mask of claim 1, wherein: the left air duct (31) and the right air duct (32) are made of plastic materials and are also used as nose clip strips of the mask body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122890629.6U CN217187362U (en) | 2021-11-24 | 2021-11-24 | Medical pressure sore prevention oxygen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122890629.6U CN217187362U (en) | 2021-11-24 | 2021-11-24 | Medical pressure sore prevention oxygen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217187362U true CN217187362U (en) | 2022-08-16 |
Family
ID=82782531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122890629.6U Active CN217187362U (en) | 2021-11-24 | 2021-11-24 | Medical pressure sore prevention oxygen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217187362U (en) |
-
2021
- 2021-11-24 CN CN202122890629.6U patent/CN217187362U/en active Active
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