CN219167377U

CN219167377U - Portable respirator

Info

Publication number: CN219167377U
Application number: CN202223179841.2U
Authority: CN
Inventors: 乔晓青
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-13
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a portable respirator, which comprises an oxygen mask and an air bag arranged on the oxygen mask, and further comprises: the three-way head is arranged on the air bag, is Y-shaped and is provided with two air inlet interfaces; the mixing mechanism is arranged on the air bag, is connected with the three-way head and mixes the gas provided by the three-way head; compared with the prior art, the portable respirator is different from the prior art, under the action of the conversion mechanism and the mixing mechanism, tourists or patients can determine the degree of oxygen supply according to the actual conditions of the tourists or patients, the respirator can be directly started when the degree is lighter, the breathing of the patients is assisted by the principle of artificial breathing, when the oxygen is slightly insufficient, two air inlet interfaces can be opened, one oxygen cylinder is connected, the oxygen content in the air is improved under the action of the mixing mechanism, the service time of the oxygen cylinder is prolonged, the cost is reduced, the oxygen cylinders are connected to the two interfaces when the condition is serious, the symptoms of the patients are relieved, the design is ingenious, and the corresponding capability is strong.

Description

Portable respirator

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable respirator.

Background

With the improvement of the living standard of people, many people can travel to enrich life, mountain climbing activities or mountain landscapes are favored by people, but in the playing process, the reactions such as anoxic shock, dyspnea, nausea and vomiting are often caused by the fact that air is thin or the anaerobic movement time is too long, so that the respirator is easy to generate, the existing respirator has a simple structure and low cost, but has a single function, the artificial respiration is generally replaced by an air bag and a one-way valve, or a handheld simple oxygen bottle is used, partial tourists feel the breathing of the air slightly, dependency is easy to generate, and the simple respirator cannot conduct oxygen supplement in a targeted manner when the tourists are anoxic, so that the whole travel experience is influenced, and even the physical health is endangered.

Disclosure of Invention

The present utility model is directed to a portable respirator that solves the above-mentioned problems with the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable respirator that includes an oxygen mask and an airbag mounted to the oxygen mask, further comprising:

the three-way head is arranged on the air bag, is Y-shaped and is provided with two air inlet interfaces;

the mixing mechanism is arranged on the air bag and connected with the three-way head, and the mixing mechanism mixes the gases provided by the three-way head;

the switching mechanism is provided with a plurality of sealing blocks and is connected with the tee joint, and the switching mechanism controls the opening or closing of the air supply interface.

Preferably, the mixing mechanism comprises a first shaft arranged in the tee joint, a plurality of fan blades are arranged on the first shaft, and a plurality of holes are formed in the tee joint.

Preferably, the conversion mechanism comprises a fixing frame arranged on a tee joint, a second shaft is arranged on the fixing frame, four support rods are arranged on the second shaft, the two support rods are 180 degrees, the top ends of the support rods are provided with sealing blocks, and the conversion mechanism further comprises a first bevel gear arranged on the second shaft;

and a driving mechanism is arranged on the first shaft and provides power for the mixing mechanism.

Preferably, the driving mechanism comprises a motor arranged on a first shaft, a wire is arranged on the motor, and the other end of the wire is connected with a battery;

and a power transmission mechanism is arranged on the second shaft.

Preferably, the power transmission mechanism comprises a portable box arranged outside the tee joint, a shaft III is arranged on the portable box in a penetrating manner, a bevel gear II is arranged on the shaft III, and the bevel gear II is meshed with the bevel gear I;

and a closing mechanism is arranged on the tee joint.

Preferably, the closing mechanism comprises a first rubber ring arranged on the air inlet interface and a first column fixedly arranged in the portable box, and a second rubber ring opposite to the first rubber ring is arranged on the first column.

The utility model has at least the following beneficial effects: under the effect of conversion mechanism and mixing mechanism, visitor or patient can come the degree of determining the oxygen supply according to own actual conditions, can directly launch the respirator when the degree is lighter to the principle of breathing by the manual work helps the patient to breathe, and when oxygen feel slightly less, can open two air inlet ports, and one of them meets the oxygen cylinder, under mixing mechanism's effect, improves the oxygen content in the air, improves the live time of oxygen cylinder, reduce cost, and two interfaces all insert the oxygen cylinder when the condition is serious, alleviate patient's symptom, design benefit, the coping ability is strong.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a three-way head structure according to the present utility model;

FIG. 4 is a schematic diagram of a conversion mechanism according to the present utility model;

FIG. 5 is a schematic diagram of a mixing mechanism according to the present utility model;

fig. 6 is a schematic view of a partial cross-sectional structure of the present utility model.

In the figure: 1-an oxygen mask; 2-an air bag; 3-tee joint; 31-an air inlet interface; 4-a mixing mechanism; 41-axis one; 42-fan blades; 43-well; a 5-switching mechanism; 51-closing blocks; 52-fixing frame; 53-axis two; 54-supporting rods; 55-bevel gear I; 6-a driving mechanism; 61-an electric motor; 62-conducting wires; 63-cell; 7-a power transmission mechanism; 71-a carrying case; 72-axis three; 73-a bevel gear II; 8-a closing mechanism; 81-a first rubber ring; 82-column one; 83-a second rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a portable respirator comprising an oxygen mask 1 and an airbag 2 mounted on the oxygen mask 1, further comprising:

the three-way head 3, the three-way head 3 is arranged on the air bag 2, the three-way head 3 is Y-shaped, and two air inlet interfaces 31 are arranged on the three-way head 3;

the mixing mechanism 4 is arranged on the air bag 2 and connected with the three-way head 3, and the mixing mechanism 4 mixes the gases provided by the three-way head 3;

the switching mechanism 5, the switching mechanism 5 is provided with a plurality of closing blocks 51 and is connected with the tee joint 3, and the switching mechanism 5 controls the opening or closing of the air supply interface.

The mixing mechanism 4 comprises a first shaft 41 arranged in the tee joint 3, a plurality of fan blades 42 are arranged on the first shaft 41, and a plurality of holes 43 are formed in the tee joint 3;

under the action of the air bag 2, the two air inlet ports 31 are used for mixing air provided by the two air inlet ports 31 through the three-way head 3, the first rotating shaft 41 and the first rotating shaft 41, and the fan blades 42 are driven to rotate, and if one air inlet port 31 is connected with oxygen, the oxygen content of air inhaled by a user is improved.

The conversion mechanism 5 comprises a fixed frame 52 arranged on the tee joint 3, a second shaft 53 is arranged on the fixed frame 52, four support rods 54 are arranged on the second shaft 53, wherein the two support rods 54 are 180 degrees, the top ends of the support rods 54 are provided with sealing blocks 51, and the conversion mechanism further comprises a first bevel gear 55 arranged on the second shaft 53;

the state of the two air inlet interfaces 31 can be controlled according to actual conditions, the first bevel gear 55 is rotated, the first bevel gear 55 drives the second shaft 53 to rotate, the supporting rods 54 connected with the second shaft 53 rotate, the supporting rods 54 drive the respective connected sealing blocks 51 to rotate, the sealing blocks 51 convert the air inlet interfaces 31, the two air inlet interfaces 31 can be controlled to be opened or closed, and any one of the two air inlet interfaces 31 can be controlled to be opened independently;

and a drive mechanism 6 is mounted on the first shaft 41, the drive mechanism 6 powering the mixing mechanism 4.

The driving mechanism 6 comprises a motor 61 arranged on the first shaft 41, a wire 62 is arranged on the motor 61, and the other end of the wire 62 is connected with a battery 63;

and a power transmission mechanism 7 is mounted on the second shaft 53.

The power transmission mechanism 7 comprises a portable box 71 arranged outside the tee joint 3, a shaft III 72 is arranged on the portable box 71 in a penetrating manner, a bevel gear II 73 is arranged on the shaft III 72, and the bevel gear II 73 is meshed with the bevel gear I55;

and a closing mechanism 8 is arranged on the tee joint 3.

The closing mechanism 8 comprises a first rubber ring 81 arranged on the air inlet port 31, and also comprises a first column 82 fixedly arranged inside the portable box 71, wherein a second rubber ring 83 opposite to the first rubber ring 81 is arranged on the first column 82;

the rubber ring makes the sealing of the sealed air inlet port 31 tighter and better in air tightness.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A portable respirator comprising an oxygen mask (1) and an airbag (2) mounted on the oxygen mask (1), characterized in that: further comprises:

the three-way head (3) is arranged on the air bag (2), the three-way head (3) is Y-shaped, and two air inlet interfaces (31) are arranged on the three-way head (3);

the mixing mechanism (4) is arranged on the air bag (2) and connected with the three-way head (3), and the mixing mechanism (4) mixes the gases provided by the three-way head (3);

the switching mechanism (5), the switching mechanism (5) is provided with a plurality of closing blocks (51) and is connected with the tee joint (3), and the switching mechanism (5) controls the opening or closing of the air supply interface.

2. A portable respirator according to claim 1, wherein: the mixing mechanism (4) comprises a first shaft (41) arranged in the tee joint (3), a plurality of fan blades (42) are arranged on the first shaft (41), and a plurality of holes (43) are formed in the tee joint (3).

3. A portable respirator according to claim 2, wherein: the conversion mechanism (5) comprises a fixing frame (52) arranged on the tee joint (3), a second shaft (53) is arranged on the fixing frame (52), four support rods (54) are arranged on the second shaft (53), the two support rods (54) are 180 degrees, the top ends of the support rods (54) are provided with sealing blocks (51), and the conversion mechanism further comprises a first bevel gear (55) arranged on the second shaft (53);

and a driving mechanism (6) is arranged on the first shaft (41), and the driving mechanism (6) provides power for the mixing mechanism (4).

4. A portable respirator according to claim 3 wherein: the driving mechanism (6) comprises a motor (61) arranged on a first shaft (41), a wire (62) is arranged on the motor (61), and the other end of the wire (62) is connected with a battery (63);

and a power transmission mechanism (7) is arranged on the second shaft (53).

5. A portable respirator according to claim 4 wherein: the power transmission mechanism (7) comprises a portable box (71) arranged outside the tee joint (3), a shaft III (72) is arranged on the portable box (71) in a penetrating manner, a bevel gear II (73) is arranged on the shaft III (72), and the bevel gear II (73) is meshed with the bevel gear I (55);

and a closing mechanism (8) is arranged on the tee joint (3).

6. A portable respirator according to claim 5 wherein: the closing mechanism (8) comprises a first rubber ring (81) arranged on the air inlet interface (31), and further comprises a first column (82) fixedly arranged inside the portable box (71), wherein a second rubber ring (83) opposite to the first rubber ring (81) is arranged on the first column (82).