CN219022835U

CN219022835U - High-flow face mask for children

Info

Publication number: CN219022835U
Application number: CN202320092697.4U
Authority: CN
Inventors: 宋尚川; 贾丽丽; 王珊; 黄静; 刘文君
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-16
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a high-flow mask for children, which comprises two outer mask surfaces which are symmetrically arranged in a rotating way and an inner mask surface which is spliced with the rotating parts of the two outer mask surfaces, wherein one side of the inner mask surface, which is far away from the outer mask surfaces, is in fit connection with a flexible veneer, an elastic clamping strip is connected between one end of the inner mask surface, which is far away from the flexible veneer, and the outer mask surfaces, and the initial shapes of the inner mask surfaces and the flexible veneer are similar to the bridge of the nose of the children. According to the utility model, two symmetrical outer cover surfaces are arranged to be attached to two sides of the nose bridge of a child, the inner cover surface and the flexible veneer which are inserted are designed to be matched with the shape of the nose bridge of the child, the nose bridge of the child and the related faces are attached to the nose bridge of the child more when the nose bridge is used, and meanwhile, the elastic clamping strips positioned on two sides of the inner cover surface can be used for adjusting the tightness and the attaching degree of the end part of the inner cover surface and the face of the child in a manner of pressing the outer cover surfaces, so that the attaching degree of the end part of the flexible veneer and the face of the child is enabled.

Description

High-flow face mask for children

Technical Field

The utility model relates to the technical field of masks, in particular to a high-flow mask for children.

Background

In clinical medicine, often can use oxygen inhalation tool, the high flow face guard and the oxygen inhalation nasal plug of connection breathing machine are comparatively commonly used, the high flow face guard and the oxygen inhalation nasal plug of connection breathing machine can both improve the utilization ratio of accumulated gas, and then improve the concentration of inhaled oxygen, be applicable to the patient of dyspnea, the high flow face guard of connection breathing machine covers above patient's nose and mouth when using, can effectually quick improvement blood oxygen saturation, improve patient's anoxic state, the patient who is applicable to severe, coma and postoperative is mostly, be applicable to children simultaneously, traditional high flow face guard is in the in-process that is used for children's treatment, the difference is only in the aspect of the size.

The high flow face guard of current children generally gets after the high flow face guard improvement size of using from the adult, can connect breathing machine or other oxygen inhalation device when using, and then improve the concentration of inhaling oxygen, but the elasticity and the laminating degree of current high flow face guard of children are all relatively poor for high flow face guard and children's facial laminating are relatively poor and lead to having great gap, also bring certain influence for wearing the comfort level simultaneously, still can influence the transmission leakproofness of connecting breathing machine in-process oxygen.

Therefore, it is necessary to invent a high flow rate child mask to solve the above problems.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model aims to provide the high-flow mask for children, which solves the problems that the tightness and the fitting degree of the existing high-flow mask for children in the prior art are poor, so that the high-flow mask and the face of the child are poor in fitting, and a large gap exists, and meanwhile, the wearing comfort level is influenced to a certain extent, and the transmission tightness of oxygen in the process of connecting a breathing machine is also influenced.

In order to achieve the above object, the present utility model adopts the following technical scheme:

the utility model provides a children high flow face guard, includes the outer top facing that two symmetries rotated the setting and rotates the interior top facing that the department pegged graft with two outer cover faces, one side laminating that outer top facing was kept away from to interior top facing is connected with flexible veneer, be connected with elasticity holding strip between the one end that flexible veneer was kept away from to interior top facing and the outer top facing, interior top facing and flexible veneer initial shape are similar with children's nose bridge.

As a preferable scheme of the utility model, a flexible rotating shaft is rotatably connected between the two outer cover surfaces.

As a preferable scheme of the utility model, a clamping groove is formed in the side wall of the flexible rotating shaft, which is close to the inner cover surface, a clamping strip is inserted into the clamping groove, one end of the clamping strip, which is far away from the center of the flexible rotating shaft, is connected with a flitch, and one side of the flitch, which is far away from the center of the flexible rotating shaft, is in fit connection with one side of the inner cover surface, which is close to the outer cover surface.

As a preferable scheme of the utility model, one side of the two outer cover surfaces close to the inner cover surface is connected with an outer clamping plate, two ends of one side of the inner cover surface close to the outer cover surface are connected with inner clamping plates, one end of each elastic clamping strip is connected with the outer clamping plate, and the other end of each elastic clamping strip is connected with the inner clamping plate.

As a preferable scheme of the utility model, the middle part of one end of the outer cover surface far away from the flexible rotating shaft is rotationally connected with an elastic rope, and the other end of the elastic rope is rotationally connected with an elastic ear clip.

As a preferable scheme of the utility model, a round hole is formed in the outer cover surface, a nasal obstruction tube is connected to the position, away from the inner cover surface, of the outer cover surface, where the round hole is adapted to the side, and the size of the nasal obstruction tube is about half of the diameter of a nostril of a child.

As a preferable scheme of the utility model, the edges of the outer cover surface, the inner cover surface and the flexible veneer are all subjected to fillet treatment.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, two symmetrical outer cover surfaces are arranged to be attached to two sides of the nose bridge of a child, the inner cover surface and the flexible veneer which are inserted are designed to be matched with the nose bridge of the child, the nose bridge of the child and the related faces are attached to the nose bridge of the child more when the nose bridge is used, and meanwhile, the elastic clamping strips positioned at two sides of the inner cover surface can be used for adjusting the tightness and the attaching degree of the end part of the inner cover surface and the face of the child in a manner of pressing the outer cover surface, so that the attaching degree of the end part of the flexible veneer and the face of the child is achieved, and the outer cover surface, the inner cover surface and the flexible veneer are made of skin-friendly materials, so that the overall tightness and the attaching degree of the high-flow mask are improved on the premise of not affecting the wearing comfort, and the oxygen transmission tightness in the process of connecting a respirator is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic plan view of the present utility model.

Reference numerals illustrate:

1. an outer cover surface; 2. a flexible shaft; 3. a clamping groove; 4. clamping strips; 5. pasting a board; 6. an inner cover surface; 7. a flexible veneer; 8. an outer clamping plate; 9. an inner clamping plate; 10. an elastic clamping strip; 11. an elastic rope; 12. an elastic ear clip sleeve; 13. the nasal obstruction tube.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

The utility model provides a high-flow mask for children, as shown in fig. 1-2, which comprises two outer mask surfaces 1 which are symmetrically arranged in a rotating way and an inner mask surface 6 which is spliced with the rotating parts of the two outer mask surfaces 1, wherein one side of the inner mask surface 6, which is far away from the outer mask surfaces 1, is in fit connection with a flexible veneer 7, an elastic clamping strip 10 is connected between one end of the inner mask surface 6, which is far away from the flexible veneer 7, and the outer mask surface 1, and the initial shapes of the inner mask surface 6 and the flexible veneer 7 are similar to that of the bridge of the nose of the children.

The flexible rotating shaft 2 is rotationally connected between the two outer cover surfaces 1, the outer cover surfaces 1 which are symmetrically arranged on two sides of the flexible rotating shaft 2 can flexibly rotate, and the outer cover surfaces 1 are further made to be more attached to the faces of children.

The draw-in groove 3 has been seted up to a week lateral wall that flexible pivot 2 is close to interior top facing 6, has pegged graft in the draw-in groove 3 and has been blocked strip 4, and the one end that flexible pivot 2 centre of a circle was kept away from to blocked strip 4 is connected with flitch 5, and one side that flexible pivot 2 centre of a circle was kept away from to flitch 5 is connected with one side laminating that inner cover 6 is close to outer top facing 1, and card strip 4 itself possesses certain elasticity, can adjust the connection elasticity of card strip 4 through pressing flexible pivot 2, and then makes flexible flitch 7 laminate with children's nose bridge portion more.

One side of two dustcoat faces 1 are close to interior top facing 6 all is connected with outer card board 8, and one side both ends that interior top facing 6 is close to outer top facing 1 all are connected with interior card board 9, and elasticity holding strip 10 one end is connected with outer card board 8, and the elasticity holding strip 10 other end is connected with interior card board 9, and outer card board 8 all adopts flexible material to make with interior card board 9, makes things convenient for the elasticity holding strip 10 to be connected fixedly between outer top facing 1 and the interior top facing 6.

The middle part of one end of the outer cover surface 1 far away from the flexible rotating shaft 2 is rotationally connected with an elastic rope 11, the other end of the elastic rope 11 is rotationally connected with an elastic ear clamping sleeve 12, and the elastic ear clamping sleeve 12 can be hung on ears of children, so that the flexible veneer 7 is attached to the faces of the children more.

The outer cover surface 1 is provided with a round hole, a nose plug tube 13 is connected to the position, away from the inner cover surface 6, of the outer cover surface 1, which is matched with the round hole, and the size of the nose plug tube 13 is about half of the diameter of a nostril of a child.

The edges and corners of the outer cover surface 1, the inner cover surface 6 and the flexible veneer 7 are rounded, and the edges and corners of the outer cover surface 1, the inner cover surface 6 and the flexible veneer 7 are rounded, so that the face abrasion caused by sharp edges and corners of the outer cover surface 1, the inner cover surface 6 and the flexible veneer 7 when the outer cover surface 1, the inner cover surface 6 and the flexible veneer 7 are contacted with the face of a child is avoided.

The working principle of the utility model is as follows:

referring to the accompanying drawings of the specification, 1-2, the elastic ear muff 12 is hung on the ears of a child, so that the flexible veneer 7 is primarily attached to the face of the child, the outer cover faces 1 located on two sides of the flexible rotating shaft 2 are adjusted to rotate, the outer cover faces 1 are attached to the face of the child continuously in the extending direction of the two sides, the clamping strips 4 are provided with certain elasticity, the connecting tightness of the clamping strips 4 can be adjusted by pressing the flexible rotating shaft 2, the flexible veneer 7 is attached to the nose bridge of the child, the outer cover faces 1 are pressed at the outer clamping plate 8, and the inner cover faces 6 and the flexible veneer 7 are attached to the face of the child more through the elastic clamping strips 10.

In this embodiment, laminate children's bridge of the nose portion both sides through the outer top facing 1 that two symmetries rotated the setting, the interior cover face 6 of pegging graft and flexible veneer 7 all design into the shape of adaptation children's bridge of the nose portion simultaneously, laminate children's bridge of the nose portion and relevant face more when using, the elasticity gib 10 that lies in interior cover 6 both sides simultaneously can adjust interior cover 6 tip and children's facial elasticity and laminating degree through the mode of pressing outer top facing 1, thereby make flexible veneer 7 tip and children's facial laminating degree, outer top facing 1, interior cover face 6 and flexible veneer 7 all adopt the skin material to make, under the prerequisite that does not influence wearing the comfort level, improve the holistic elasticity and the laminating degree of high flow face guard, avoid influencing the transmission leakproofness of connecting the breathing machine in-process oxygen.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. A high flow rate child mask, characterized by: including two outer cover surfaces (1) that symmetry rotated the setting and with two outer cover surfaces (1) rotation department grafting interior top facing (6), one side laminating that outer cover surface (1) was kept away from to interior top facing (6) is connected with flexible veneer (7), be connected with elasticity holding strip (10) between one end that flexible veneer (7) was kept away from to interior top facing (6) and outer cover surface (1), interior top facing (6) and flexible veneer (7) initial shape are similar with children's nose bridge portion.

2. A child's high flow mask as claimed in claim 1, wherein: a flexible rotating shaft (2) is rotatably connected between the two outer cover surfaces (1).

3. A child's high flow mask as claimed in claim 2, wherein: the flexible rotating shaft (2) is close to a periphery side wall of the inner cover surface (6) and is provided with a clamping groove (3), a clamping strip (4) is inserted into the clamping groove (3), one end, away from the center of the flexible rotating shaft (2), of the clamping strip (4) is connected with a flitch (5), and one side, away from the center of the flexible rotating shaft (2), of the flitch (5) is connected with one side, close to the outer cover surface (1), of the inner cover surface (6) in a fitting mode.

4. A child's high flow mask as claimed in claim 1, wherein: two one sides of the outer cover surfaces (1) close to the inner cover surfaces (6) are respectively connected with an outer clamping plate (8), two ends of one side of the inner cover surfaces (6) close to the outer cover surfaces (1) are respectively connected with an inner clamping plate (9), one end of each elastic clamping strip (10) is connected with the outer clamping plate (8), and the other end of each elastic clamping strip (10) is connected with the corresponding inner clamping plate (9).

5. A child's high flow mask as claimed in claim 2, wherein: the middle part of one end of the outer cover surface (1) far away from the flexible rotating shaft (2) is rotationally connected with an elastic rope (11), and the other end of the elastic rope (11) is rotationally connected with an elastic ear clamping sleeve (12).

6. A child's high flow mask as claimed in claim 1, wherein: the outer cover surface (1) is provided with a round hole, a nose plug tube (13) is connected to the position, away from the inner cover surface (6), of the outer cover surface (1) and matched with the round hole, and the size of the nose plug tube (13) is about half of the diameter of a nostril of a child.

7. A child's high flow mask as claimed in claim 1, wherein: the edges and corners of the outer cover surface (1), the inner cover surface (6) and the flexible veneer (7) are all round corners.