CN209790556U - Oxygen inhalation device with double exhaust ports - Google Patents

Abstract

The utility model discloses an oxygen inhalation mask with double gas ports, including face guard, intake pipe and riser, one side top and the riser welding of intake pipe near the face guard interior table wall, two spherical grooves have been seted up about the symmetry plane symmetry of face guard to the riser inside, and two spherical inslot portions all rotate and be connected with the spherical axle, the riser is kept away from one side of intake pipe and is inlayed the respiratory tube through seting up the hole cunning, spherical axle internal weld has the cross baffle. The utility model discloses, owing to adopted the rotation between spherical axle and the spherical groove to be connected, realized the each direction regulation of respiratory tube, owing to adopted the air outlet groove on square groove top to run through whole face guard, with the gas outgoing of exhalation, avoid carbon dioxide accumulation to influence the oxygen uptake effect, owing to adopted laminating cloth to be connected face guard and flexible glue circle, realized the flexible glue circle and pulled open the laminating effect that laminating cloth increased face guard and people's face simultaneously.

Description

Oxygen inhalation device with double exhaust ports

Technical Field

The utility model relates to the technical field of oxygen inhalation devices, in particular to an oxygen inhalation device with double exhaust ports.

Background

Oxygen masks provide a means by which oxygen needed for breathing can be transferred from a reservoir to the lungs of a person. The oxygen mask mainly comprises medical oxygen masks, aviation oxygen masks, oxygen masks used by aviation passengers and the like, plays an important role in treating diseases and protecting safety of passengers and pilots, and is mainly made of plastics, organic silicon or rubber.

The oxygen mask is widely applied to various oxygen inhalation requirements, but the oxygen inhalation device has the following defects in use, firstly, a breathing tube is needed to adapt to users with different angles when the users inhale oxygen; secondly, the oxygen stops flowing during expiration to avoid carbon dioxide accumulation; finally, the mask may appear a gap with the face of the person for different people.

To this end, an oxygen inhalation device with double exhaust openings is proposed.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide an oxygen inhalation mask with double exhaust port simplifies traditional respiratory tube installation, and convenient operation avoids making a round trip carbon dioxide and piles up, increases the oxygen uptake effect, is favorable to the make full use of oxygen, increases the wearing effect, is particularly useful for the crowd that needs the oxygen uptake to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oxygen inhalation mask with double exhaust port, includes face guard, intake pipe and riser, one side top and the riser welding of intake pipe near the face guard interior table wall, two spherical grooves have been seted up about the symmetry plane symmetry of face guard to the riser is inside, and two spherical groove inside all rotate and be connected with spherical axle, the riser is kept away from one side of intake pipe and has been inlayed the respiratory tube through seting up the hole cunning, and the inside second through-hole of having seted up of respiratory tube to the respiratory tube runs through one side and the spherical axle welding of riser, spherical axle internal weld has the cross baffle.

The spherical shaft is controlled to flow oxygen, the air hole is clamped at the bottom of the spherical shaft, and then the oxygen is circulated through the annular groove on the lower end face of the cross partition plate.

preferably, the inside one side that is close to the riser of intake pipe has seted up the square groove, and the inside sliding connection of square groove has the ball valve the square groove communicates with one end and first through-hole to the intercommunication, and the other end is linked together with spherical groove.

Through adopting above-mentioned technical scheme, realized the control of ball valve to the inside air current of intake pipe for the intake pipe is stopped up when exhaling, reduces the accumulation of carbon dioxide.

preferably, the first through hole and the spherical groove are communicated and provided with an air outlet groove, the air outlet groove penetrates through the vertical plate and the face mask, and an included angle between the air outlet groove and the first through hole is 90 degrees.

By adopting the technical scheme, the mask is directly removed from the exhaled gas by the gas outlet groove, and the oxygen inhalation effect of the device is improved.

Preferably, fixed clamping seats are welded on two sides of the face mask, the two fixed clamping seats are elastically connected through an outer elastic band, the lower end face of the face mask is welded with the attached cloth, and the lower end face of the attached cloth is welded with the soft rubber ring.

through adopting above-mentioned technical scheme, realized that outer elastic band presses the face guard on user's face, made things convenient for the use of face guard.

Preferably, the two sides of the soft rubber ring are elastically connected through an inner elastic band, one side, far away from the mask, of the outer elastic band is provided with a limiting groove, and the limiting groove is clamped with the inner elastic band.

By adopting the technical scheme, the clamping connection of the outer elastic band and the inner elastic band is realized, and the operation steps of a user are reduced.

Preferably, the inner part of the outer elastic belt is provided with a sliding groove which penetrates through two sides, and the sliding groove is connected with the inner elastic belt in a sliding manner.

Through adopting above-mentioned technical scheme, realized interior elastic webbing and run through compressing tightly of outer elastic webbing with outer elastic webbing, tensile soft rubber ring makes the flexible rubber ring drive laminating cloth to promote the laminating effect of face guard simultaneously.

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

1. The utility model discloses, owing to adopted the rotation between spherical axle and the spherical groove to be connected, realized breathing tube each direction regulation, owing to adopted the welding of cross baffle and second through-hole side table wall, realized that spherical axle bottom arc piece plugs up the gas pocket, gas leakage when avoiding not using, owing to adopted the ring channel of seting up between cross baffle and the spherical axle simultaneously, realized that the user uses the angle conversion control air speed;

2. The utility model discloses, owing to adopted ball valve and square groove top open-ended joint, realized that the air inlet intake velocity blocks the air inlet when too big, owing to adopted ball valve and square groove bottom air inlet's joint again, realized that the ball valve blocks up the air inlet when exhaling, owing to adopted the air outlet groove on square groove top to run through whole face guard simultaneously, discharge the gas of exhaling, avoid carbon dioxide accumulation to influence the oxygen uptake effect;

3. The utility model discloses, owing to adopted the elastic connection of outer elastic band to two fixed cassettes, realized that outer elastic band presses the face guard at user's face, owing to adopted the joint of interior elastic band and spacing groove, realized interior elastic band and pressed the flexible glue circle at user's face, owing to adopted the connection of laminating cloth to face guard and flexible glue circle, realized that the flexible glue circle pulls open the laminating effect that laminating cloth increases face guard and people's face simultaneously.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the main structure of the present invention;

FIG. 2 is a schematic plan view of the main structure of the present invention;

FIG. 3 is a schematic three-dimensional cross-sectional view of the structure of the cross section A-A of the present invention;

Fig. 4 is a schematic structural three-dimensional section at the B-B section of the present invention.

In the figure: 1. a face mask; 2. an air inlet pipe; 3. fixing the card holder; 4. a first chute; 5. a limiting groove; 6. an inner elastic band; 7. an outer elastic band; 8. a soft rubber ring; 9. laminating cloth; 10. a breathing tube; 11. an air outlet groove; 12. a ball valve; 13. a square groove; 14. a first through hole; 15. a vertical plate; 16. a spherical shaft; 17. a second through hole; 18. a cross partition plate; 19. a spherical groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-4, the present invention provides a technical solution: the utility model provides an oxygen inhalation mask with double exhaust port, including face guard 1, intake pipe 2 and riser 15, intake pipe 2 is close to one side top and the riser 15 welding of face guard 1 interior table wall, riser 15 is inside has seted up two spherical grooves 19 about the symmetry plane symmetry of face guard 1, and two inside equal rotations in spherical groove 19 are connected with spherical axle 16, riser 15 keeps away from one side of intake pipe 2 and has inlayed breathing tube 10 through seting up the hole cunning, and breathing tube 10 is inside to have seted up second through-hole 17, and breathing tube 10 runs through one side and the welding of spherical axle 16 of riser 15, 16 internal weld of spherical axle has cross baffle 18.

By adopting the technical scheme, the control of the spherical shaft 16 on the oxygen flow is realized, the air hole is clamped at the bottom of the spherical shaft 16, and then the oxygen flows through the annular groove on the lower end surface of the cross partition plate 18.

Specifically, as shown in fig. 3, a square groove 13 is formed in one side of the inside of the intake pipe 2, which is close to the vertical plate 15, and the square groove 13 is connected with a ball valve 12 in a sliding manner, and is communicated with the first through hole 14 at one end and the spherical groove 19 at the other end.

Through adopting above-mentioned technical scheme, realized ball valve 12 to the control of the inside air current of intake pipe 2 for intake pipe 2 is stopped up when exhaling, reduces the accumulation of carbon dioxide.

Specifically, as shown in fig. 3, an air outlet groove 11 is formed at a communication position of the first through hole 14 and the spherical groove 19, the air outlet groove 11 penetrates through the riser 15 and the face mask 1, and an included angle between the air outlet groove 11 and the first through hole 14 is 90 °.

By adopting the technical scheme, the mask 1 can be directly discharged by the gas outlet groove 11 from the exhaled gas, and the oxygen inhalation effect of the device is improved.

Specifically, as shown in fig. 2, the fixed clamping seats 3 are welded on both sides of the face mask 1, the two fixed clamping seats 3 are elastically connected through the outer elastic band 7, the joint cloth 9 is welded on the lower end face of the face mask 1, and the soft rubber ring 8 is welded on the lower end face of the joint cloth 9.

By adopting the technical scheme, the mask 1 is pressed on the face of a user by the outer elastic band 7

The mask 1 is ready for use.

specifically, as shown in fig. 1, two sides of the soft rubber ring 8 are elastically connected through the inner elastic band 6, one side of the outer elastic band 7, which is far away from the mask 1, is provided with a limiting groove 5, and the limiting groove 5 is clamped with the inner elastic band 6.

By adopting the technical scheme, the clamping connection of the outer elastic band 7 and the inner elastic band 6 is realized, and the reduction of the number of the connecting pieces

The operation steps of the user.

Specifically, as shown in fig. 1, the outer elastic band 7 is internally provided with a sliding groove 4 penetrating through two sides, and the sliding groove 4 is slidably connected with the inner elastic band 6.

Through adopting above-mentioned technical scheme, realized interior elastic webbing 6 and run through outer elastic webbing 7 and will go out compressing tightly of elastic webbing 7, tensile soft rubber ring 8 makes soft rubber ring 8 drive the laminating effect that laminating cloth 9 promoted face guard 1 simultaneously.

The working principle is as follows: firstly, the air inlet pipe 2 is communicated with an external oxygen pipeline, oxygen airflow flows to the vertical plate 15 through the first through hole 14, and then is divided into two airflows through the two spherical grooves 19 in the vertical plate 15, at the moment, the arc-shaped structure at the bottom end of the spherical shaft 16 plugs the air holes of the spherical grooves 19, so that the breathing pipe 10 does not give out air, air leakage when the breathing pipe 10 is not used is avoided, the breathing pipe 10 drives the spherical shaft 16 to rotate to communicate the spherical grooves 19 with the second through hole 17 when the breathing pipe 10 is used, and the two breathing pipes 10 uniformly give out air; secondly, when a user uses the mask 1 to inhale oxygen, the ball valve 12 is pushed to be reduced when the breathing tube 10 exhales, so that the ball valve 12 blocks the first through hole 14, gas during exhalation is enabled to flow to the outside of the mask 1 through the air outlet groove 11, accumulation of carbon dioxide gas in the mask 1 during repeated respiration is avoided, the effect of inhaling oxygen is reduced, meanwhile, when the flow rate of oxygen in the air inlet tube 2 is too high, the oxygen airflow pushes the ball valve 12 to block the communication part with the air outlet groove 11, oxygen is blocked, and discomfort of the user is avoided; finally, overlap outer elastic band 7 at user's head for face guard 1 blocks user's face, and simultaneously, 6 shrink of interior elastic band drive outer elastic band 7 compress tightly face guard 1, and 6 shrink of interior elastic band make soft rubber ring 8 pressed at user's face, and soft rubber ring 8 pulls open folding laminating cloth 9 so that soft rubber ring 8 laminating user's face, increases the laminating effect of face guard 1 and people's face, and the person of facilitating the use uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an oxygen inhalation mask with double exhaust port, includes face guard (1), intake pipe (2) and riser (15), its characterized in that: intake pipe (2) are close to one side top and riser (15) welding of table wall in face guard (1), riser (15) are inside to have seted up two spherical grooves (19) about the symmetry plane symmetry of face guard (1), and two spherical grooves (19) are inside all to rotate and to be connected with spherical axle (16), one side that intake pipe (2) were kept away from in riser (15) has been inlayed respiratory tube (10) through seting up the hole cunning, and respiratory tube (10) are inside to have seted up second through-hole (17) to respiratory tube (10) run through one side and spherical axle (16) welding of riser (15), spherical axle (16) internal weld has cross baffle (18).

2. The oxygen inhalation device with double exhaust ports of claim 1, wherein: intake pipe (2) inside one side of being close to riser (15) has seted up square groove (13), and square groove (13) inside sliding connection have ball valve (12) square groove (13) and one end and first through-hole (14) are to the intercommunication, and the other end is linked together with spherical groove (19).

3. The oxygen inhalation device with double exhaust ports of claim 2, wherein: air outlet grooves (11) are formed in the communication positions of the first through holes (14) and the spherical grooves (19), the air outlet grooves (11) penetrate through the vertical plates (15) and the face mask (1), and the included angle between the air outlet grooves (11) and the first through holes (14) is 90 degrees.

4. The oxygen inhalation device with double exhaust ports of claim 1, wherein: fixed cassette (3) have all been welded to face guard (1) both sides, and pass through outer elastic band (7) elastic connection between two fixed cassette (3), terminal surface welding has laminating cloth (9) under face guard (1), and terminal surface welding has soft rubber ring (8) under laminating cloth (9).

5. The oxygen inhalation device with double exhaust ports according to claim 4, wherein: the soft rubber ring (8) is elastically connected with the two sides through the inner elastic band (6), the outer elastic band (7) is far away from one side of the face mask (1) and is provided with a limiting groove (5), and the limiting groove (5) is connected with the inner elastic band (6) in a clamping mode.

6. The oxygen inhalation device with double exhaust ports according to claim 4, wherein: the inner elastic band (6) is connected with the outer elastic band (7) in a sliding mode, and the outer elastic band (7) is internally provided with sliding grooves (4) penetrating through two sides.