Adjustable oxygen supply breathing surface device

Abstract

A mask body comprises a mask body, a movable rail is fixedly connected to the upper end of the front face of the mask body, positioning holes are symmetrically formed in the lower end and the upper end of the bottom face of the movable rail, and movable shafts are slidably connected to the two ends of the inner side of the movable rail; the end of the moving shaft extends to the outside of the moving rail and is fixedly connected with a connecting block, a connecting lug is arranged on the face, away from the moving shaft, of the connecting block, one end of the side edge of the connecting block extends outwards, the side edge, extending outwards, of the connecting block is connected with a positioning shaft in a penetrating mode, and one end of the positioning shaft is connected with the inner wall of the positioning hole in an inserted mode. The other end of the positioning shaft is fixedly connected with an elastic piece, one end of the elastic piece is further fixedly connected with the connecting block, the movable bandages can be connected with each other, hook-and-loop fasteners are arranged on the outer sides of the fixed bandages, and therefore the two movable bandages can be jointly connected to the outer sides of the fixed bandages, and the wearing flexibility of the mask is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oxygen supply equipment technical field, concretely relates to adjustable oxygen supply breathing face. BACKGROUND

[0002] Oxygen supply breathing mask is a kind of equipment that oxygen is transported from storage tank to human lung, it plays an important role in aviation lifesaving and medical field, in medical field, oxygen supply breathing mask is mainly used to assist the treatment of dyspnea and hypoxia symptom, helps patient to inhale oxygen better, promotes rehabilitation, mask is usually made of plastic, organic silicon or rubber, is designed with nose clip and elastic band to ensure good sealing, and is connected with oxygen source through oxygen delivery catheter.

[0003] In order to improve the connection stability with face, the oxygen supply mask in prior art is usually connected with multiple elastic bands on the side of oxygen supply mask, the elastic band extends to the back of oxygen supply mask and binds the head of patient, but the connecting point between common elastic band and mask is usually fixed, which can cause the elastic band to contact the head wound of patient, and is not conducive to the comfort of oxygen supply mask wearing. UTILITY MODEL CONTENT

[0004] The utility model wants to solve the technical problem as follows: the connecting point between common elastic band and mask is usually fixed, which can cause the elastic band to contact the head wound of patient, and is not conducive to the comfort of oxygen supply mask wearing.

[0005] The purpose of the utility model can be realized by the following technical schemes:

[0006] An adjustable oxygen supply breathing mask, including mask main part, the both sides of mask main part are provided with fixed band, the top of mask main part is provided with movable band;

[0007] Further comprising:

[0008] The mask main part includes cover body, the front upper end of cover body is fixedly connected with moving rail, and the bottom surface lower end and upper end of moving rail are symmetrically provided with positioning hole;

[0009] Among them, the inner side both ends of moving rail are slidably connected with moving shaft, the end of moving shaft extends to the outside of moving rail and is fixedly connected with connecting block, and the side of connecting block away from moving shaft is provided with connecting lug;

[0010] Among them, the side of connecting block one end extends outward, and the side of connecting block outwardly extending is penetrated and is connected with positioning shaft, one end of positioning shaft is inserted into the inner wall of positioning hole, the other end of positioning shaft is fixedly connected with elastic member, and one end of elastic member is also fixedly connected with connecting block.

[0011] As a further scheme of the utility model: the front middle lower end of the cover body is provided with a connecting port, the inner side of the connecting port is fixedly connected with a sealing ring, the inner side of the connecting port is also movably provided with a spherical pipe, one end of the surface of the spherical pipe penetrates out of the outer side of the connecting port, and one end of the spherical pipe outside the connecting port is connected with an oxygen supply pipe in a penetrating mode.

[0012] As a further scheme of the utility model: the front of the cover body and on both sides of the connecting port are provided with sockets, and the back edge of the cover body is fixedly connected with a gasket.

[0013] As a further scheme of the utility model: the fixed binding band comprises an elastic band one, the two ends of the elastic band one are movably provided with connecting hooks one, the middle part of the outer wall of the elastic band one is sleeved with a connecting sleeve, the surface of the connecting sleeve is fixedly connected with a magic tape wool surface one, the side edge of the connecting sleeve is fixedly connected with an extension band, and the surface of the extension band is fixedly connected with a gathering ring at the upper end and the lower end.

[0014] As a further scheme of the utility model: the movable binding band comprises an elastic band two, the elastic band two is provided with two, and one end of the elastic band two is movably connected with a connecting hook two, the side edge of the elastic band two is fixedly connected with a gasket, one side of the gasket is fixedly connected with a magic tape wool surface two, and the side of the gasket away from the magic tape wool surface two is fixedly connected with a magic tape glue surface.

[0015] As a further scheme of the utility model: the two connecting hooks one are movably connected with the inner sides of the two sockets respectively.

[0016] As a further scheme of the utility model: the connecting hook two is movably connected with the surface connecting ear of the connecting block, the two gaskets are connected with the inner side of the gathering ring in a penetrating mode, and the surface of the magic tape glue surface can be bonded with the surfaces of the magic tape wool surface two and the magic tape wool surface one.

[0017] The utility model discloses the beneficial effect:

[0018] (1) the utility model discloses the side of the face mask main part is provided with fixed binding band and movable binding band respectively, and the two sides of movable binding band are provided with magic tape, so that movable binding band can be connected with each other, and the outer side of fixed binding band is also provided with magic tape, so that two movable binding bands can be connected to the outer side of fixed binding band, so as to improve the flexibility of face mask wearing.

[0019] (2) the surface of face mask main part is provided with a moving rail, and the connecting block mounted in the moving rail is used for fixing the end of movable binding band, and the connecting block can be adjusted in position along the moving rail, so that the part of movable binding band contacting the head of patient can be conveniently changed, so as to improve the wearing experience of the patient with the wounded head. DRAWINGS

[0020] The utility model makes further illustration in combination with the drawings.

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the whole structure schematic diagram of the mask main body in the utility model;

[0023] Figure 3 It is the rear view structure schematic diagram of the connecting block in the utility model;

[0024] Figure 4 It is the side view structure schematic diagram of the spherical pipe in the utility model;

[0025] Figure 5 It is the whole structure schematic diagram of the fixed binding belt in the utility model;

[0026] Figure 6 It is the whole structure schematic diagram of the movable binding belt in the utility model.

[0027] In the drawing: 1, mask main body;101, cover body;102, connecting port;103, sealing ring;104, socket;105, moving rail;106, positioning hole;107, spherical pipe;108, limiting ring;109, oxygen supply pipe;110, connecting block;111, moving shaft;112, positioning shaft;113, elastic piece;2, fixed binding belt;201, elastic band one;202, connecting hook one;203, connecting sleeve;204, extension band;205, collection ring;206, magic tape wool surface one;3, movable binding belt;301, elastic band two;302, connecting hook two;303, pad band;304, magic tape wool surface two;305, magic tape glue surface. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0029] As Figures 1-6 Indicated, an adjustable oxygen supply breathing mask, including mask main body 1, the both sides of mask main body 1 are provided with fixed binding belt 2, and the top of mask main body 1 is provided with movable binding belt 3;Still include: mask main body 1 includes cover body 101, as Figure 1 Indicated, the back of cover body 101 contacts the nose bridge, cheek and mandible of patient's face, and the back side edge of cover body 101 is installed with the pressure-reducing dressing of silica gel, for improving wearing comfort degree.

[0030] The front upper end of the cover body 101 is fixedly connected with a moving rail 105, and the bottom and upper ends of the moving rail 105 are symmetrically provided with positioning holes 106; wherein the inner two ends of the moving rail 105 are slidably connected with moving shafts 111, the end of the moving shaft 111 extends to the outside of the moving rail 105 and is fixedly connected with a connecting block 110, and the side away from the moving shaft 111 of the connecting block 110 is provided with a connecting lug; wherein the side of the connecting block 110 extends outward, and the outwardly extending side of the connecting block 110 is penetratedly connected with a positioning shaft 112, one end of the positioning shaft 112 is inserted into the inner wall of the positioning hole 106, and the other end of the positioning shaft 112 is fixedly connected with an elastic piece 113, and one end of the elastic piece 113 is also fixedly connected with the connecting block 110, as shown in Figures 1-3 , the elastic piece 113 pushes the positioning shaft 112 to be inserted into the inside of any positioning hole 106 at the upper end or the lower end;

[0031] The front middle lower end of the cover body 101 is provided with a connecting port 102, the inner side of the connecting port 102 is fixedly connected with a sealing ring 103, and the inner side of the connecting port 102 is movably installed with a spherical pipe 107, one end of the surface of the spherical pipe 107 penetrates out of the outer side of the connecting port 102, and one end of the spherical pipe 107 outside the connecting port 102 is penetratively connected with an oxygen supply pipe 109, and one end of the spherical pipe 107 away from the oxygen supply pipe 109 is fixedly connected with a limiting ring 108, as shown in Figure 4 , the limiting ring 108 prevents the spherical pipe 107 from being pulled out of the connecting port 102. The spherical pipe 107 can be rotated and adjusted in the connecting port 102, so as to avoid that when the external oxygen supply pipe is connected with the oxygen supply pipe 109, the pipeline produces a large bending;

[0032] The front of the cover body 101 and on both sides of the connecting port 102 are provided with sockets 104, and the back edge of the cover body 101 is fixedly connected with a gasket, as shown in Figure 1 , the gasket is made of silica gel, which can improve the comfort of the oxygen supply mask and reduce the leakage of oxygen from the side of the cover body 101;

[0033] The fixed binding band 2 comprises an elastic band one 201, the two ends of the elastic band one 201 are movably installed with connecting hooks one 202, the outer wall of the elastic band one 201 is sleeved with a connecting sleeve 203, the surface of the connecting sleeve 203 is fixedly connected with a magic tape hair surface one 206, the side of the connecting sleeve 203 is fixedly connected with an extension band 204, and the surface of the extension band 204 is fixedly connected with a collection ring 205 at the upper end and the lower end, and the two connecting hooks one 202 are movably connected with the inner sides of the two sockets 104, as shown in Figure 1 , Figure 5 , the upwardly extending movable binding band 3 can pass through the collection ring 205, so as to avoid that the distance between the two movable binding bands 3 is large, and to prevent affecting the patient's field of vision;

[0034] The active binding belt 3 comprises two elastic belts 301, two of which are provided, and one end of the elastic belt 301 is movably connected with a connecting hook 302, and the side edge of the elastic belt 301 is fixedly connected with a gusset belt 303, one side of the gusset belt 303 is fixedly connected with a Velcro wool surface 304, the other side of the gusset belt 303 away from the Velcro wool surface 304 is fixedly connected with a Velcro glue surface 305, the connecting hook 302 is movably connected with the surface connecting ear of the connecting block 110, and the two gusset belts 303 are all movably connected with the inner side of the collection ring 205. Figure 6 As shown, the two active binding belts 3 are combined into a single binding belt through the adhesion between the Velcro glue surface 305 and the Velcro wool surface 304, so that the wearing is facilitated.

[0035] Working principle of the utility model:

[0036] Before wearing the mask main body 1, the extension and connection direction of the active binding belt 3 are determined according to the wound position of the patient's head: the connecting block 110 and the moving shaft 111 are moved along the inside of the moving rail 105, so that it is determined whether the active binding belt is extended from the top of the patient's head or extended to the ear of the patient, when the connecting block 110 is fixedly connected, the positioning shaft 112 is aligned with the positioning hole 106, so that the elastic element 113 releases the elastic potential energy to push the positioning shaft 112 to insert into the inside of the positioning hole 106.

[0037] Then, the two connecting hooks 202 hook the inside of the socket 104, and when wearing the mask main body 1, the elastic belt 201 is stretched and extended to the position close to the occipital bone of the patient, if the active binding belt 3 is extended upward to the head, the elastic belt 301 is passed around the top of the patient's head and passes through the collection ring 205, and then the Velcro glue surface 305 is pasted to the Velcro wool surface 206, if the active binding belt 3 is extended to the two sides of the head, the Velcro glue surface 305 and the Velcro wool surface 206 are mutually adhered.

[0038] The above describes one embodiment of the utility model in detail, but the content described is only the preferred embodiment of the utility model, and cannot be considered as limiting the implementation range of the utility model. Any equivalent change and improvement within the application range of the utility model should still belong to the patent coverage range of the utility model.

Claims

1. An adjustable oxygen supply breathing mask, comprising a mask body (1), both sides of the mask body (1) are provided with fixed bands (2), and the top of the mask body (1) is provided with a movable band (3); characterized in that Further comprising: The mask body (1) comprises a cover body (101), the front upper end of the cover body (101) is fixedly connected with a moving rail (105), and the bottom surface lower end and the upper end of the moving rail (105) are symmetrically provided with positioning holes (106); Wherein, the inner sides of both ends of the moving rail (105) are slidably connected with moving shafts (111), the end of the moving shaft (111) extends to the outside of the moving rail (105) and is fixedly connected with a connecting block (110), and the side away from the moving shaft (111) of the connecting block (110) is provided with a connecting lug; Wherein, one end of the side of the connecting block (110) extends outward, and the side of the connecting block (110) extending outward is penetrated and connected with a positioning shaft (112), one end of the positioning shaft (112) is inserted into the inner wall of the positioning hole (106), and the other end of the positioning shaft (112) is fixedly connected with an elastic member (113), and one end of the elastic member (113) is also fixedly connected with the connecting block (110).

2. The adjustable oxygen breathing mask of claim 1, wherein, A connecting port (102) is formed in the front middle lower end of the cover body (101), a sealing ring (103) is fixedly connected to the inner side of the connecting port (102), a spherical pipe (107) is movably installed on the inner side of the connecting port (102), one end of the surface of the spherical pipe (107) penetrates out of the outer side of the connecting port (102), and one end of the spherical pipe (107) located outside the connecting port (102) is penetrated and connected with an oxygen supply pipe (109), and the other end of the spherical pipe (107) located away from the oxygen supply pipe (109) is fixedly connected with a limiting ring (108).

3. An adjustable oxygen breathing mask according to claim 2, wherein, A socket (104) is formed on the front side of the cover body (101) and located on both sides of the connecting port (102), and a gasket is fixedly connected to the edge of the back of the cover body (101).

4. The adjustable oxygen breathing mask of claim 1, wherein, The fixed band (2) comprises an elastic band one (201), both ends of the elastic band one (201) are movably installed with connecting hooks one (202), a connecting sleeve (203) is sleeved on the outer wall of the elastic band one (201), a magic tape wool surface one (206) is fixedly connected to the surface of the connecting sleeve (203), an extension band (204) is fixedly connected to the side of the connecting sleeve (203), and a bunching ring (205) is fixedly connected to the surface of the upper end and the lower end of the extension band (204).

5. The adjustable oxygen breathing mask of claim 1, wherein, The movable band (3) comprises an elastic band two (301), two elastic band twos (301) are provided, one end of the elastic band two (301) is movably connected with a connecting hook two (302), a gasket (303) is fixedly connected to the side of the elastic band two (301), a magic tape wool surface two (304) is fixedly connected to one side of the gasket (303), and a magic tape glue surface (305) is fixedly connected to the side of the gasket (303) away from the magic tape wool surface two (304).

6. The adjustable oxygen breathing mask of claim 4, wherein, Two said connecting hooks one (202) are movably connected with the inner sides of two said sockets (104) respectively.

7. The adjustable oxygen breathing mask of claim 5, wherein, Two said connecting hooks two (302) are movably connected with the connecting ears on the surface of the connecting block (110), two said pad belts (303) are penetratedly connected with the inner side of the convergence ring (205), and the surface of the Velcro rubber surface (305) is adhered with the surface of the Velcro wool surface two (304) and the Velcro wool surface one (206).

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