CN215741180U

CN215741180U - Medical breathing mask

Info

Publication number: CN215741180U
Application number: CN202122267249.7U
Authority: CN
Inventors: 刘嘉祥
Original assignee: Individual
Current assignee: Nanjing Hanwo Biotechnology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-08
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a medical breathing mask, and relates to the field of medical equipment. Comprises a mask main body; the mask main body is provided with a connecting cushion component for filling the facial depression and a folding component for covering the chin, and the opening end of the mask main body and the opening end of the folding component are both provided with cushions; the mask main body is also provided with an exhalation hole and an inhalation assembly for supplying oxygen, and the mask main body is also provided with a connecting assembly for fixing on the head. According to the connecting cushion assembly, the concave parts of the cheeks of the patient are filled, the folding assembly is unfolded to cover the chin of the patient, the cushion ensures the wearing comfort of the breathing mask, and the cushion further enhances the sealing property between the mask main body and the face and the sealing property between the folding assembly and the face; the patient can inhale oxygen through the inspiration assembly and exhale through the expiration hole. The breathing mask is suitable for old patients without teeth, ensures that the phenomenon of air leakage cannot occur after oxygen is filled into the mask main body, and has simple structure, convenience and practicability.

Description

Medical breathing mask

Technical Field

The utility model relates to the field of medical equipment, in particular to a medical breathing mask.

Background

The breathing mask is an oxygen mask, mainly used for transferring oxygen from a gas storage tank to the lung of a human body, and is widely applied in medicine. When the breathing mask is used, the opening end of the breathing mask is usually directly buckled at the mouth and the nose of a patient, the opening end of the breathing mask is smooth, if the patient is old and has no teeth, the cheek of the patient is easy to dent due to loose skin of the patient, and gaps exist between the cheek and the chin of the patient and the breathing mask, so that oxygen leaks from the gaps, and the patient cannot be supplied with sufficient oxygen. The prior art lacks a breathing mask suitable for elderly patients without teeth.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical breathing mask which is suitable for old patients without teeth and ensures that the contact part of the breathing mask and the face has better sealing performance.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a medical breathing mask, which comprises a mask main body; the mask main body is provided with a connecting cushion component for filling the facial depression and a folding component for covering the chin, and the opening end of the mask main body and the opening end of the folding component are both provided with cushions; the mask main body is also provided with an exhalation hole and an inhalation assembly for supplying oxygen, and the mask main body is also provided with a connecting assembly for fixing on the head.

In some embodiments of the utility model, the connection pad assembly includes a flexible component that engages the cheeks and is disposed on the mask body.

In some embodiments of the present invention, the connecting pad assembly further includes an air cushion disposed on the mask body, the air cushion is provided with an air inlet pipe, and the air inlet pipe is provided with an air inlet valve.

In some embodiments of the present invention, the air intake valve includes a connecting block and a locking member, the connecting block is provided with a connecting hole communicated with the air intake pipe and a threaded hole communicated with the connecting hole, a diameter of the threaded hole is larger than a diameter of the connecting hole, the outer side wall of the locking member is provided with threads, and the locking member can block the connecting hole after the locking member is in threaded connection with the connecting block.

In some embodiments of the present invention, the connecting pad assembly further comprises a flexible member disposed on the mask body, the air pad is located inside the flexible member, and the air inlet tube passes through the flexible member.

In some embodiments of the present invention, the folding assembly includes a folding member and a mounting frame, one end of the folding member is disposed on the mask assembly, and the other end of the folding member is connected to the mounting frame; the mounting bracket is articulated with the face guard main part, and the mounting bracket is equipped with the blotter.

In some embodiments of the present invention, the connection assembly further includes a first connection belt and a second connection belt, the first connection belt is provided with a male hook and loop fastener, and the second connection belt is provided with a female hook and loop fastener; mask body and mounting bracket are all located to first connecting band and second connecting band.

In some embodiments of the present invention, the inhalation module comprises a first mounting block, a second mounting block disposed on the mask body, and an oxygen tube disposed on the first mounting block; the first installation block is provided with an air inlet communicated with the oxygen pipe, the mask body is provided with an installation hole penetrating through the mask body and the second installation block, the installation hole is communicated with the air inlet, and the first installation block is detachably connected with the second installation block.

In some embodiments of the present invention, the first mounting block is provided with a plurality of clamping blocks capable of being inserted into the mounting holes, the second mounting block is provided with clamping grooves communicated with the mounting holes, and the clamping blocks are matched with the clamping grooves.

In some embodiments of the present invention, the outer side wall of the second mounting block is provided with a screw thread, the air inlet hole is a threaded hole, and the first mounting block is in threaded connection with the second mounting block.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the mask body of the utility model is buckled on the face of a patient, and the breathing mask is fixed on the head by the connecting component. The connecting cushion component fills the concave parts of the cheeks of the patient, the folding component is unfolded to cover the chin of the patient, the cushion pad ensures the wearing comfort of the breathing mask, and the cushion pad further enhances the sealing performance between the mask main body and the face and the sealing performance between the folding component and the face; the patient can inhale oxygen through the inspiration assembly and exhale through the expiration hole. The breathing mask is suitable for old patients without teeth, ensures that the phenomenon of air leakage cannot occur after oxygen is filled into the mask main body, and has simple structure, convenience and practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a medical respirator according to an embodiment of the present invention;

FIG. 2 is a schematic view of another embodiment of a medical respiratory mask in accordance with the present invention;

FIG. 3 is a partial cross-sectional view of a medical respiratory mask according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fixture block and a slot in an embodiment of the utility model.

Icon: 1-a mask body; 2-a buffer pad; 3-an exhalation vent; 4-a flexible member; 5, air cushion; 6, an air inlet pipe; 7-connecting blocks; 8-a locking member; 9-connecting hole; 10-a handle; 11-a telescopic member; 12-flannelette; 13-a folding member; 14-a mounting frame; 15-a first connecting strip; 16-a second connecting strap; 17-magic tape male sticker; 18-magic tape female paste; 19-a first mounting block; 20-a second mounting block; 21-an oxygen tube; 22-mounting holes; 23-an air intake; 24-a fixture block; 25-card slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when using, the terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the components or elements that are referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1 to 4, the present embodiment provides a medical breathing mask, which includes a mask body 1; the mask body 1 is provided with a connecting cushion component for filling the facial depression and a folding component for covering the chin, and the opening end of the mask body 1 and the opening end of the folding component are both provided with a cushion pad 2; the mask body 1 is also provided with an exhalation port 3 and an inhalation assembly for supplying oxygen, and the mask body 1 is also provided with a connecting assembly for fixing on the head.

In this embodiment, the mask body 1 has a shape similar to that of an existing oxygen mask, and the mask body 1 can cover the mouth and nose of a patient. During practical breathing mask of this embodiment, detain mask body 1 on patient's face, at this moment, the position that the connection pad subassembly is sunken with patient's cheek is filled, expandes the chin that folding assembly made folding assembly butt disease, prevents that oxygen from leaking from the gap between mask body 1 and the cheek. Both the mask body 1 and the folding assembly are provided with a cushion pad 2, the cushion pad 2 can be made of latex or rubber to increase the comfort of wearing the respirator, and in addition, the cushion pad 2 further enhances the sealing performance between the mask body 1 and the face and the sealing performance between the folding assembly and the face. One end of the air suction component is communicated with a cavity between the mask main body 1 and the face, the other end of the air suction component is communicated with an external oxygen tank, oxygen is sucked through the air suction component by a patient, and then the air is exhaled through the exhalation hole 3. The breathing mask is suitable for old patients without teeth, ensures that the phenomenon of air leakage cannot occur after oxygen is filled into the mask main body 1, and has simple structure, convenience and practicability.

Example 2

Referring to fig. 1, the present embodiment provides a medical respiratory mask, which has substantially the same structure as embodiment 1, except that:

in this embodiment, the connection pad assembly includes a flexible component 4 that engages the cheek, and the flexible component 4 is provided on the mask body 1.

In detail, the flexible member 4 may be made of latex, the flexible member 4 is fixed to the opening end of the mask body 1, and the connection manner of the flexible member 4 and the mask body 1 may be in the form of bonding. The flexible member 4 has a certain elasticity, and can be compressed to press the flexible member on the concave part of the cheek of the patient to fill the concave part, so that the sealing performance of the mask body 1 is improved.

Example 3

Referring to fig. 2, the present embodiment provides a medical respiratory mask, which has substantially the same structure as that of embodiment 2, except that:

in this embodiment, the connecting pad assembly further comprises an air cushion 5 disposed on the mask body 1, the air cushion 5 is provided with an air inlet pipe 6, and the air inlet pipe 6 is provided with an air inlet valve.

In detail, in this embodiment, the air cushion 5 is used to replace the flexible member 4, one end of the air inlet pipe 6 is communicated with the air cushion 5, the other end of the air inlet pipe 6 is a free end, the free end of the air inlet pipe 6 can be connected with an external air pump, and the air pump pumps air into the air cushion 5. In the initial stage, the air cushion 5 is not inflated, the air cushion 5 is in a shriveled state, and one end of the air cushion 5 is bonded to the mask main body 1; after the air inlet pipe 6 pumps air into the air cushion 5, the air cushion 5 begins to expand, the air cushion 5 gradually becomes spherical, an operator can observe the attaching condition of the air cushion 5 and the concave part of the cheek by naked eyes, and when the air cushion 5 is tightly attached to the cheek, the air inlet valve is closed, so that the air cushion 5 is ensured to be in an expanded state.

Example 4

Referring to fig. 2, the present embodiment provides a medical respiratory mask, which has substantially the same structure as embodiment 3, except that:

in this embodiment, the admission valve includes connecting block 7 and retaining member 8, and connecting block 7 is equipped with the connecting hole 9 that communicates with intake pipe 6 and the screw hole that communicates with connecting hole 9, and the screw hole diameter is greater than the connecting hole 9 diameter, and 8 lateral walls of retaining member are equipped with the screw thread, and retaining member 8 can block up connecting hole 9 with 7 threaded connection backs of connecting block.

In detail, when the air cushion 5 is inflated by the intake pipe 6, the intake valve needs to be opened. A grab handle 10 convenient to hold is arranged at one end, away from the connecting block 7, of the locking piece 8, the grab handle 10 is held by fingers and rotates forwards, the locking piece 8 slides along the connecting hole 9, and the locking piece 8 can seal the connecting hole 9 after the locking piece 8 abuts against the bottom of the threaded hole due to the fact that the diameter of the locking piece 8 is larger than that of the connecting hole 9; rotating retaining member 8 antiport, retaining member 8 no longer blocks up connecting hole 9, guarantees that intake pipe 6 can the circulation gas.

Example 5

Referring to fig. 2, the present embodiment provides a medical respiratory mask, which has substantially the same structure as that of embodiment 1, except that:

in this embodiment, the connecting cushion assembly further comprises a telescopic member 11 provided on the mask body 1, the air cushion 5 is located inside the telescopic member 11, and the air inlet tube 6 passes through the telescopic member 11.

In detail, extensible member 11 can be made by rubber materials, extensible member 11 can expand along with air cushion 5 when guaranteeing that air cushion 5 inflation, and the distance between extensible member 11 and the face guard main part 1 junction is greater than the width of air cushion 5, and after extensible member 11 expanded, there was certain clearance between extensible member 11 left and right sides and the air cushion 5, and the lower extreme butt of extensible member 11 and air cushion 5, the relative air cushion 5's of camber of extensible member 11 camber is less, guarantees that extensible member 11 and cheek laminating are inseparabler. The outsides of the joints of the telescopic members 11 with the air cushions 5 may be provided with lint 12 for increased comfort. The main function of the bellows 11 is to increase the comfort and tightness of the wear.

Example 6

Referring to fig. 1-2, the present embodiment provides a medical respiratory mask, which has substantially the same structure as embodiment 1, except that:

in this embodiment, the folding assembly comprises a folding member 13 and a mounting frame 14, one end of the folding member 13 is arranged on the mask assembly, and the other end of the folding member 13 is connected with the mounting frame 14; the mounting frame 14 is hinged to the mask body 1, the mounting frame 14 being provided with a cushion 2.

In detail, the mounting bracket 14 may be "U" shaped, the folding member 13 may be a rubber member having a corrugated shape, the mounting bracket 14 is rotated to be fitted over the chin, the mounting bracket 14 can cover the chin due to the patient's lack of teeth, and the distance between the chin and the nose bridge is short, and at this time, the folding member 13 is unfolded, and the folding member 13 cooperates with the cushion 2 of the mounting bracket 14 to seal the inside of the mask body 1 and the space inside the folding member 13.

Example 7

in this embodiment, the connection assembly further includes a first connection belt 15 and a second connection belt 16, the first connection belt 15 is provided with a male hook and loop fastener 17, and the second connection belt 16 is provided with a female hook and loop fastener 18; first and second connecting

straps

15, 16 are provided on the mask body 1 and the mounting frame 14.

In detail, wind first connecting band 15 and the second connecting band 16 of mask main part 1 and mounting bracket 14 in the hindbrain, paste public subsides 17 with the magic again and bond in the female subsides 18 of magic subsides, just can be fixed in disease face with mask main part 1, detain the chin department at the disease with mounting bracket 14, easy operation, it is convenient to connect.

Example 8

Referring to fig. 3, the present embodiment provides a medical respiratory mask, which has substantially the same structure as that of embodiment 1, except that:

in this embodiment, the inhalation module comprises a first mounting block 19, a second mounting block 20 provided on the mask body 1, and an oxygen tube 21 provided on the first mounting block 19; the first mounting block 19 is provided with an air inlet hole 23 communicated with the oxygen pipe 21, the mask body 1 is provided with a mounting hole 22 penetrating through the mask body 1 and the second mounting block 20, the mounting hole 22 is communicated with the air inlet hole 23, and the first mounting block 19 is detachably connected with the second mounting block 20.

In detail, the first mounting block 19 and the second mounting block 20 are provided to facilitate detachment of the oxygen hose 21 from the mask body 1. The mask body 1 needs to be sterilized after being used, and the oxygen tube 21 is long, so that the oxygen tube 21 and the mask body 1 are integrated, and the sterilization and cleaning are inconvenient.

After the first mounting block 19 and the second mounting block 20 are connected, the mounting holes 22 are communicated with the air inlet holes 23, so that the oxygen pipe 21 can deliver oxygen to the cavity between the mask main body 1 and the face.

Example 9

Referring to fig. 3 to 4, the present embodiment provides a medical respiratory mask, which has substantially the same structure as that of embodiment 8, except that:

in this embodiment, the first mounting block 19 is provided with a plurality of locking blocks 24 capable of being inserted into the mounting holes 22, the second mounting block 20 is provided with a locking groove 25 communicated with the mounting holes 22, and the locking blocks 24 are matched with the locking groove 25.

In detail, the first mounting block 19 can be inserted into the mounting hole 22, the number of the latch 24 can be two, and after the latch 24 is inserted into the slot 25, the mounting of the first mounting block 19 and the second mounting block 20 is completed. The clamping block 24, the first mounting block 19 and the second mounting block 20 can be made of plastics, the clamping block 24 has certain elasticity, when the clamping block 24 is embedded into the clamping groove 25, in order to detach the first mounting block 19 from the second mounting block 20, the clamping block 24 is only required to be extruded to separate the clamping block 24 from the clamping groove 25, and the first mounting block 19 can be separated from the mounting hole 22, so that the operation is simple.

Example 10

Referring to fig. 3, the present embodiment provides a medical respiratory mask, which has substantially the same structure as the embodiment 9, except that:

in this embodiment, the outer side wall of the second mounting block 20 is provided with a screw thread, the air inlet hole 23 is a threaded hole, and the first mounting block 19 is in threaded connection with the second mounting block 20.

In detail, the first mounting block 19 and the second mounting block 20 of the present embodiment are screwed, and compared with the connection manner of engaging the engaging block 24 with the engaging groove 25 of the embodiment 9, the screw connection is more stable, the sealing performance is better, but the installation is relatively complicated.

In summary, embodiments of the present invention provide a medical respiratory mask:

comprises a mask main body 1; the mask body 1 is provided with a connecting cushion component for filling the facial depression and a folding component for covering the chin, and the opening end of the mask body 1 and the opening end of the folding component are both provided with a cushion pad 2; the mask body 1 is also provided with an exhalation port 3 and an inhalation assembly for supplying oxygen, and the mask body 1 is also provided with a connecting assembly for fixing on the head.

The mask body 1 of the present invention is fastened to the face of a patient, and the breathing mask is fixed to the head by a connecting assembly. The connecting cushion component fills the concave parts of the cheeks of the patient, the folding component is unfolded to cover the chin of the patient, the cushion 2 ensures the wearing comfort of the breathing mask, and the cushion 2 further enhances the sealing performance between the mask main body 1 and the face and the sealing performance between the folding component and the face; the patient can inhale oxygen through the inspiration module and exhale through the expiration hole 3. The breathing mask is suitable for old patients without teeth, ensures that the phenomenon of air leakage cannot occur after oxygen is filled into the mask main body 1, and has simple structure, convenience and practicability.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical breathing mask is characterized by comprising a mask main body; the mask body is provided with a connecting cushion component for filling the facial depression and a folding component for covering the chin, and the opening end of the mask body and the opening end of the folding component are both provided with cushions; the mask main body is also provided with an exhalation hole and an inhalation assembly for supplying oxygen, and the mask main body is also provided with a connecting assembly for fixing on the head.

2. The medical respiratory mask as claimed in claim 1, wherein the connection pad assembly comprises a flexible member that engages the cheek, the flexible member being provided to the mask body.

3. The medical respiratory mask as claimed in claim 1, wherein the connection pad assembly further comprises an air cushion provided to the mask body, the air cushion being provided with an air inlet tube, the air inlet tube being provided with an air inlet valve.

4. The medical respirator as claimed in claim 3, wherein the air inlet valve comprises a connecting block and a locking member, the connecting block is provided with a connecting hole communicated with the air inlet pipe and a threaded hole communicated with the connecting hole, the diameter of the threaded hole is larger than that of the connecting hole, the outer side wall of the locking member is provided with threads, and after the locking member is in threaded connection with the connecting block, the locking member can block the connecting hole.

5. The medical respiratory mask of claim 3, wherein the connection pad assembly further comprises a telescoping member disposed in the mask body, the air cushion being located inside the telescoping member, the air inlet tube passing through the telescoping member.

6. The medical respiratory mask as claimed in claim 1, wherein the folding assembly comprises a folding member and a mounting frame, one end of the folding member is provided to the mask assembly, and the other end of the folding member is connected to the mounting frame; the mounting bracket with the mask main part is articulated, the mounting bracket is equipped with the blotter.

7. The medical respirator of claim 6 wherein the coupling assembly further comprises a first coupling strap and a second coupling strap, the first coupling strap having a male hook and loop fastener, the second coupling strap having a female hook and loop fastener; first connecting band and second connecting band all locate the face guard main part with the mounting bracket.

8. The medical respiratory mask of claim 1, wherein the inspiratory assembly comprises a first mounting block, a second mounting block disposed on the mask body, and an oxygen tube disposed on the first mounting block; the first mounting block is provided with an air inlet communicated with the oxygen pipe, the mask body is provided with a mounting hole penetrating through the mask body and the second mounting block, the mounting hole is communicated with the air inlet, and the first mounting block is detachably connected with the second mounting block.

9. The medical respirator of claim 8, wherein the first mounting block is provided with a plurality of clamping blocks that can be inserted into the mounting holes, and the second mounting block is provided with clamping grooves that are communicated with the mounting holes, and the clamping blocks are matched with the clamping grooves.

10. The medical respirator as set forth in claim 8 wherein said second mounting block has threads on an outer sidewall thereof, said air inlet holes are threaded, and said first mounting block is threadably engaged with said second mounting block.