CN215461170U

CN215461170U - Portable oxygen respirator and inhalation mask thereof

Info

Publication number: CN215461170U
Application number: CN202121575040.0U
Authority: CN
Inventors: 孙振杰
Original assignee: Linde Arooxy Xian Life Science Co Ltd
Current assignee: Linde Arooxy Xian Life Science Co Ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-11
Anticipated expiration: 2031-07-12

Abstract

The utility model provides a portable oxygen respirator and an inhalation mask thereof, which comprise a gas tank, wherein the upper part of the gas tank is provided with a protective cap, the protective cap is provided with a button, the button is provided with a pressing thread, the gas tank is provided with a mask, the mask is provided with an inserting hole and a ventilating hole, the fitting degree of the mask and a human body is increased through a plurality of ventilating holes arranged on the mask, the inhalation difficulty of oxygen is reduced, the pressing friction force is increased through the pressing thread arranged on the button, and the radian of the mask is increased through an outward turning arc edge arranged at the lower part of the mask, so that the use experience is prevented from being reduced due to the edge angle.

Description

Portable oxygen respirator and inhalation mask thereof

Technical Field

The utility model relates to the technical field of respirators, in particular to a portable oxygen respirator and an inhalation mask thereof.

Background

In the high altitude areas of the plateau and in the middle and later pregnancy periods of pregnant women, different degrees of anoxic symptoms can appear, serious people can endanger life, under the condition, oxygen needs to be supplemented by means of instruments to help solve the problem of difficult breathing and anoxic, and a portable oxygen respirator is a good choice and is popular. But the edge of the side of the oxygen respirator inhalation mask sold in the market is too hard, and the distribution of the inhalation holes is too little, so that the inhalation mask can not be tightly attached to the face of a human body, the air tightness is poor, oxygen can not be fully inhaled, meanwhile, the button is easy to fall off in the using process, the contact surface of the top and the human body is small, the pressing process is more laborious, and the portable oxygen respirator and the inhalation mask thereof are provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a portable oxygen respirator and an inhalation mask thereof, which can increase the fit degree of the mask and the human body through a plurality of ventilation holes arranged on the mask, reduce the inhalation difficulty of oxygen, increase the pressing friction through a pressing thread arranged on a button, and increase the radian of the mask through an outward turning arc edge arranged at the lower part of the mask to avoid the reduction of the use experience due to the corner angle.

In order to solve the technical problems, the utility model provides a portable oxygen respirator and an inhalation mask thereof.

Furthermore, the helmet is the tube-shape, the lower part of helmet is provided with the spacing inner ring that suits with the gas pitcher upper end, the upper portion of helmet is provided with the joint inner ring that suits with the button, be provided with the sealing washer on the joint inner ring.

Furthermore, the upper portion of button is provided with presses the cover, one side of pressing the cover is provided with presses the screw thread, press the screw thread and be used for increasing and press frictional force, one side of button is provided with the nozzle, the inside of nozzle intercommunication button.

Furthermore, the lower part of the face mask is provided with an outward turning arc edge, arc-shaped grooves are symmetrically formed in the outward turning arc, and a plurality of circumferential ring grooves are formed in the upper part of the outward turning arc edge and the face mask.

Furthermore, a plurality of groove-shaped fixing belts are arranged on the face mask, a plurality of ventilation holes are formed in the fixing belts, and the ventilation holes penetrate through the face mask.

Furthermore, the tip of face guard is provided with the patchhole of slot form, be provided with spacing post in the patchhole, one side of patchhole articulates there is the sealed lid rather than the adaptation.

The technical scheme of the utility model has the following beneficial effects:

1. increase the helmet and make button and valve connection more firm, a plurality of scavenge ports in suction hood top and the design of the edge radian of turning up make suction hood and the facial laminating of user more comfortable, can reduce oxygen unrestrained rate simultaneously.

2. The arc design of button makes the design more have the aesthetic feeling, and the contact surface increases the back and matches with top screw thread, can prevent to use dropping of process button, can save 30-40% strength when improving product performance, easily enjoy the oxygen uptake process, uses more comfortablely, brings better experience.

Drawings

FIG. 1 is a side view of a mask construction of the present invention;

FIG. 2 is a top view of a mask construction of the present invention;

FIG. 3 is a front view of a mask construction of the present invention;

FIG. 4 is a front view of a nozzle arrangement of the present invention;

FIG. 5 is a top view of a nozzle arrangement of the present invention;

FIG. 6 is a side view of a nozzle arrangement of the present invention;

FIG. 7 is a front view of a helmet construction of the present invention;

FIG. 8 is a top view of the helmet structure of the present invention;

figure 9 is a schematic view of the gas canister, protective cap and push button connection of the present invention.

1. A gas tank; 2. a protective cap; 3. a button; 4. pressing the screw thread; 5. a face mask; 6. an insertion hole; 7. a ventilation hole; 8. clamping the inner ring; 9. a seal ring; 10. pressing the cover; 11. a nozzle; 12. turning the arc edge outwards; 13. arc-shaped grooving; 14. a circumferential ring groove; 15. fixing belts; 16. a sealing cover; 17. a limiting column.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 9 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-9: a portable oxygen respirator and an inhalation mask thereof comprise a gas tank 1, wherein a protective cap 2 is arranged on the upper part of the gas tank 1, a button 3 is arranged on the protective cap 2, a pressing thread 4 is arranged on the button 3, a mask 5 is arranged on the gas tank 1, an inserting hole 6 and a ventilation hole 7 are arranged on the mask 5, particularly, the lower part of the protective cap is clamped on the upper part of the gas tank, the upper part of the protective cap is matched with the lower part of the button, so that the lower part of the button is clamped on the inner side of the upper part of the protective cap, the button is indirectly fixed on the gas tank through the protective cap, the button is fixed to avoid oxygen supply interruption caused by the sliding of the button in the process of pressing the button, the pressing thread arranged on the button is helpful to increase the friction force when pressing to avoid the influence of the pressing effect caused by the sliding of fingers when pressing, the inserting hole arranged on the upper part of the mask is used for connecting a connecting valve and an oxygen delivery pipeline, the other side of the oxygen delivery pipeline is connected with a nozzle arranged on the button, so that oxygen in the air tank is delivered into the mask, and an air hole arranged on the mask is used for adjusting the difference between the internal air pressure and the external air pressure of the mask so as to help an oxygen-inhaling person to inhale oxygen more conveniently.

According to one embodiment of the utility model, as shown in fig. 7, 8 and 9, the protective cap 2 is cylindrical, the lower part of the protective cap 2 is provided with a limit inner ring which is adaptive to the upper end of the gas tank 1, the upper part of the protective cap 2 is provided with a clamping inner ring 8 which is adaptive to the button 3, a sealing ring 9 is arranged on the clamping inner ring 8, particularly the protective cap is cylindrical, the limiting inner ring is arranged at the lower part of the limiting inner ring and is higher than the base surface at the bottom of the limiting inner ring, therefore, the inner wall below the limit inner ring is clamped with the upper part of the gas tank, the limit inner ring ensures the stability of the connection between the gas tank and the protective cap, the clamping inner ring arranged on the upper part of the protective cap is an annular bulge arranged on the base surface of the inner wall of the protective cap, the sealing ring arranged on the oxygen transfer button is matched with the clamping inner ring to connect and seal the lower part of the button, so that the air tightness in the oxygen transfer process is ensured when the button is pressed, and the oxygen leakage is prevented from influencing the oxygen transfer efficiency.

According to an embodiment of the present invention, as shown in fig. 4, 5 and 6, a pressing cover 10 is disposed on an upper portion of the button 3, a pressing thread 4 is disposed on one side of the pressing cover 10, the pressing thread 4 is used for increasing a pressing friction force, a nozzle 11 is disposed on one side of the button 3, the nozzle 11 is communicated with an interior of the button 3, specifically, the pressing cover disposed on the upper portion of the button and the button are movably connected through a sliding groove, and the nozzle and the button are integrally structured.

According to one embodiment of the utility model, as shown in fig. 1, 2 and 3, the lower part of the face mask 5 is provided with an outward turning arc edge 12, the outward turning arc is symmetrically provided with arc-shaped slots 13, the upper part of the outward turning arc edge 12 and the face mask 5 are provided with a plurality of circumferential ring grooves 14, specifically, the lower end of the face mask is in an arc-shaped outward turning structure so as to form the outward turning arc edge, and the arc-shaped slots symmetrically arranged on the outward turning arc edge aim to fit the body of an oxygen inhalator through the arc formed by the arc-shaped slots when the face mask is worn by the oxygen inhalator, so that the use experience of the user is improved.

According to one embodiment of the present invention, as shown in fig. 2 and 3, the face mask 5 is provided with a plurality of groove-shaped fixing bands 15, the fixing bands 15 are provided with a plurality of ventilation holes 7, the ventilation holes 7 penetrate through the face mask 5, specifically, two fixing bands are provided, and the fixing bands are provided with the groove-shaped fixing bands such that the ventilation holes arranged therein are lower than the base surface of the face mask, which is beneficial to keeping the cleanness of the ventilation holes.

According to one embodiment of the present invention, as shown in fig. 1 and 2, the end of the face mask 5 is provided with a groove-shaped insertion hole 6, a limit post 17 is arranged in the insertion hole 6, one side of the insertion hole 6 is hinged with a sealing cover 16 adapted to the insertion hole, specifically, the limit post arranged in the insertion hole is beneficial to fixing and connecting the connecting valve, and the sealing cover arranged at one side of the insertion hole can seal the insertion hole to prevent foreign matters from entering the insertion hole when the face mask is not in use.

The use method of the utility model comprises the following steps:

the mask directly contacts with skin in the oxygen inhalation process, the pressing thread on the button is pressed to enable oxygen in the air tank to be output from the nozzle of the button, the nozzle is positioned on the connecting valve and connected with the connecting pipe, and the other end of the connecting pipe is connected with the inserting hole of the mask mulberry, so that the oxygen is output into the mask and inhaled by a user.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A portable oxygen respirator and a suction hood thereof are characterized in that: the gas cylinder is characterized by comprising a gas cylinder (1), wherein a protective cap (2) is arranged on the upper portion of the gas cylinder (1), a button (3) is arranged on the protective cap (2), the gas cylinder (1) is connected with a face mask (5) through the button (3), and an inserting hole (6) and a ventilation hole (7) are formed in the face mask (5).

2. The portable oxygen respirator and inhalation mask thereof of claim 1, wherein: the safety helmet is characterized in that the safety helmet (2) is in a cylindrical shape, a limiting inner ring which is matched with the upper end of the gas tank (1) is arranged on the lower portion of the safety helmet (2), a clamping inner ring (8) which is matched with the button (3) is arranged on the upper portion of the safety helmet (2), and a sealing ring (9) is arranged on the clamping inner ring (8).

3. The portable oxygen respirator and inhalation mask thereof of claim 1, wherein: the upper portion of button (3) is provided with presses cover (10), one side of pressing cover (10) is provided with presses screw thread (4), press screw thread (4) and be used for increasing and press frictional force, one side of button (3) is provided with nozzle (11), nozzle (11) communicate the inside of button (3).

4. The portable oxygen respirator and inhalation mask thereof of claim 1, wherein: the lower part of the face mask (5) is provided with an outward turning arc edge (12), arc-shaped grooves (13) are symmetrically formed in the outward turning arc, and a plurality of circumferential ring grooves (14) are formed in the upper part of the outward turning arc edge (12) and on the face mask (5).

5. The portable oxygen respirator and inhalation mask thereof of claim 1, wherein: the mask is characterized in that a plurality of groove-shaped fixing belts (15) are arranged on the mask (5), a plurality of ventilation holes (7) are formed in the fixing belts (15), and the ventilation holes (7) penetrate through the mask (5).

6. The portable oxygen respirator and inhalation mask thereof of claim 1, wherein: the end of the face mask (5) is provided with a groove-shaped insertion hole (6), a limiting column (17) is arranged in the insertion hole (6), and one side of the insertion hole (6) is hinged with a sealing cover (16) matched with the insertion hole.