CN220213840U

CN220213840U - Breathing trainer

Info

Publication number: CN220213840U
Application number: CN202320972948.8U
Authority: CN
Inventors: 徐晶
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-12-22
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a respiratory training device, which comprises a one-way air valve, wherein a first air duct and a second air duct are respectively arranged at two sides of the one-way air valve, connecting pipes are fixedly connected at two ends of the one-way air valve, a fixed block is arranged at the inner side of the one-way air valve, a limiting block is fixedly connected at the top end of the fixed block, the limiting block is arranged at the inner side of the connecting pipe, and elastic mechanisms are arranged at two ends of the fixed block. According to the utility model, the one-way air valve is arranged, the first air guide pipe can be placed in the mouth of a patient and is used for respiratory training, the air blocking mechanism for limiting air flow is arranged on the inner side of the one-way air valve, when the patient inhales through the first air guide pipe, the air flow cannot pass through the one-way air valve, so that the patient can inhale only through the nasal cavity, and when exhaling, the air flow can drive the air blocking mechanism in the one-way air valve to move, so that the air flow is effectively discharged from the one-way air valve, and the respiratory training work is effectively completed.

Description

Respiration training device

Technical Field

The utility model relates to the field of medical equipment, in particular to a respiratory training device.

Background

The lung is a large organ of body respiration, if a lung disease occurs, the lung function is poor, so that various uncomfortable symptoms appear, the respiratory trainer can exercise the lung muscles, improve the strength and tolerance of the muscles, strengthen the vital capacity, help maintain good physical health condition, the effect of training by means of equipment is good, usually when respiratory training is carried out, medical staff can use the suction tube for training, because the suction tube is thinner, the suction tube is used as a cheaper and easily available training instrument, but in the practical use process, deep respiratory training of many patients is not standard, especially when the old people use the suction tube as a trainer, the training can not be carried out well according to the nose inhalation, and many patients can use the mouth inhalation and the exhalation, so that the training effect is poor.

Disclosure of Invention

The present utility model is directed to a respiratory trainer that solves the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a breath trainer comprising:

the two sides of the one-way air valve are respectively provided with a first air duct and a second air duct;

the two ends of the one-way air valve are fixedly connected with connecting pipes, the inner side of the one-way air valve is provided with a fixed block, the top end of the fixed block is fixedly connected with a limiting block, the limiting block is arranged on the inner side of the connecting pipes, and the two ends of the fixed block are respectively provided with an elastic mechanism.

Preferably, both ends of the second air duct are fixedly connected with connecting blocks, and the outer side of the limiting block is provided with a sealing ring.

Preferably, the elastic mechanism comprises a spring and a sliding block, an inner groove is formed in the inner side of the one-way air valve, the sliding block is fixedly connected to one side of the connecting block, and the spring and the sliding block are arranged on the inner side of the inner groove.

Preferably, the inner side of the inner groove is fixedly connected with a sliding rod, the sliding block is slidably connected to the inner side of the inner groove, the spring is arranged at the bottom end of the inner groove, and the spring is arranged at the outer side of the sliding rod.

Preferably, the connecting pipes arranged on two sides of the one-way air valve are communicated with the one-way air valve, and air guide grooves are arranged at two ends of the inner side of the one-way air valve.

Preferably, the first air duct and the second air duct are respectively arranged at the inner sides of connecting pipes arranged at two sides of the one-way air valve, the length of the first air duct is 10cm, and the length of the second air duct is 3cm.

The utility model has the technical effects and advantages that:

according to the utility model, the one-way air valve is arranged between the first air duct and the second air duct, the first air duct can be placed in the mouth of a patient and is used for respiratory training, the air blocking mechanism for limiting air flow is arranged on the inner side of the one-way air valve, when the patient inhales through the first air duct, the air flow cannot pass through the one-way air valve, so that the patient can only inhale through the nasal cavity, and when exhaling, the air flow can drive the air blocking mechanism in the one-way air valve to move, so that the air flow is effectively discharged from the one-way air valve, and the respiratory training is effectively completed.

Drawings

Fig. 1 is a schematic diagram of the main structure of the present utility model.

FIG. 2 is a schematic diagram of the internal structure of the unidirectional air valve according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: a first airway tube 1; a one-way air valve 2; a connection pipe 21; an air guide groove 22; an inner tank 23; a slide bar 231; a spring 232; a slider 233; a second air duct 3; a fixed block 4; a connection block 41; a stopper 42; a seal ring 421.

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.

The utility model provides a respiratory training device as shown in figures 1-3, which comprises a one-way air valve 2, wherein a first air duct 1 and a second air duct 3 are respectively arranged on two sides of the one-way air valve 2;

the two ends of the unidirectional air valve 2 are fixedly connected with the connecting pipe 21, the inner side of the unidirectional air valve 2 is provided with the fixed block 4, the top end of the fixed block 4 is fixedly connected with the limiting block 42, the limiting block 42 is arranged on the inner side of the connecting pipe 21, the two ends of the fixed block 4 are provided with the elastic mechanisms, the unidirectional air valve 2 is arranged between the first air guide pipe 1 and the second air guide pipe 3, the first air guide pipe 1 can be placed in the mouth of a patient for respiratory training work, the inner side of the unidirectional air valve 2 is provided with the air blocking mechanism for limiting the air flow, when the patient inhales through the first air guide pipe 1, the air flow cannot pass through the unidirectional air valve 2, so that the patient can only inhale through the nasal cavity, and when exhaling, the air flow can drive the air blocking mechanism inside the unidirectional air valve 2 to move, so that the air flow is effectively discharged from the inner part of the unidirectional air valve 2, and the work of respiratory training is effectively completed;

the two ends of the second air duct 3 are fixedly connected with the connecting block 41, the outer side of the limiting block 42 is provided with the sealing ring 421, the elastic mechanism comprises a spring 232 and a sliding block 233, the inner side of the one-way air valve 2 is provided with an inner groove 23, the sliding block 233 is fixedly connected to one side of the connecting block 41, the spring 232 and the sliding block 233 are both arranged on the inner side of the inner groove 23, the inner side of the inner groove 23 is fixedly connected with a sliding rod 231, the sliding block 233 is arranged at the bottom end of the 33, the spring 232 is arranged on the outer side of the sliding rod 231, the sliding block 233 can stably slide on the inner side of the inner groove 23, the spring 232 can effectively squeeze the sliding block 233, the sliding block 233 is fixedly connected to the outer side of the fixed block 4 through the connecting block 41, when air flows in from the connecting pipe 21 and has pressure to the fixed block 42, the sliding block 233 is driven to shrink, after the air flow passes, the spring 232 can drive the sliding block 233 to rebound, the inner side of the limiting block 42 is reset on the connecting pipe 21, the inner side of the connecting pipe 21 can be blocked, and the sealing performance of the connecting pipe 21 can be effectively increased between the limiting block 21 and the connecting pipe 42 can be effectively sealed through the connecting pipe 21;

the connecting pipes 21 arranged on two sides of the unidirectional air valve 2 are communicated with the unidirectional air valve 2, the two ends of the inner side of the unidirectional air valve 2 are respectively provided with an air guide groove 22, the connecting pipes 21 are communicated with the unidirectional air valve 2, after the first air guide pipe 1 and the second air guide pipe 3 are inserted into the inner sides of the connecting pipes 21, the first air guide pipe 1, the unidirectional air valve 2 and the second air guide pipe 3 are communicated with each other, so that air flow can circulate, the inner sides of the unidirectional air valve 2 are provided with the air guide grooves 22, when a patient inhales, the limiting block 42 is blocked on the inner sides of the connecting pipes 21, so that the connecting pipes 21 cannot be communicated with the inner sides of the unidirectional air valve 2, when the patient exhales, the air flow extrudes the limiting block 42 from the inner sides of the connecting pipes 21, so that the connecting pipes 21 can be communicated with the air guide grooves 22, the air flow can flow from the connecting pipes 21 on the other side and flow out of the connecting pipes 21, the connecting pipes 21 arranged on the other side, the limiting block 42 are communicated with the first air guide pipes 1, and the connecting pipes 21 on the other side, and the other end of the connecting pipes 21 are communicated with the second air guide pipes 3;

the first air duct 1 and the second air duct 3 set up respectively in the inboard of the connecting pipe 21 that the one-way pneumatic valve 2 both sides set up, and the length of first air duct 1 is 10cm, and the length of second air duct 3 is 3cm, and first air duct 1 and second air duct 3 can insert respectively in the connecting pipe 21 of one-way pneumatic valve 2 both sides and fix, and when using, can install fast, through setting up the length of first air duct 1 and second air duct 3 to different length, conveniently distinguish, and first air duct 1 is the pipe in the patient's insert mouth, and second air duct 3 is used for the pipe of gaseous exhale.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A breath trainer comprising:

the device comprises a one-way air valve (2), wherein a first air duct (1) and a second air duct (3) are respectively arranged on two sides of the one-way air valve (2);

the method is characterized in that: both ends of unidirectional air valve (2) are all fixedly connected with connecting pipe (21), the inboard of unidirectional air valve (2) is provided with fixed block (4), the top fixedly connected with stopper (42) of fixed block (4), stopper (42) set up in the inboard of connecting pipe (21), the both ends of fixed block (4) all are provided with elastic mechanism.

2. The respiratory training device according to claim 1, wherein the two ends of the second air duct (3) are fixedly connected with connecting blocks (41), and a sealing ring (421) is arranged on the outer side of the limiting block (42).

3. The respiratory training device according to claim 1, wherein the elastic mechanism comprises a spring (232) and a sliding block (233), an inner groove (23) is arranged on the inner side of the unidirectional air valve (2), the sliding block (233) is fixedly connected to one side of the connecting block (41), and the spring (232) and the sliding block (233) are both arranged on the inner side of the inner groove (23).

4. A breath training device according to claim 3, characterized in that the inner side of the inner tank (23) is fixedly connected with a slide bar (231), the slide bar (233) is slidably connected to the inner side of the inner tank (23), the spring (232) is arranged at the bottom end of the inner tank (33), and the spring (232) is arranged at the outer side of the slide bar (231).

5. The respiratory training device according to claim 1, wherein the connecting pipes (21) arranged on two sides of the unidirectional air valve (2) are communicated with the unidirectional air valve (2), and air guide grooves (22) are arranged on two ends of the inner side of the unidirectional air valve (2).

6. The respiratory training device according to claim 1, wherein the first air duct (1) and the second air duct (3) are respectively arranged on the inner sides of connecting pipes (21) arranged on two sides of the one-way air valve (2), the length of the first air duct (1) is 10cm, and the length of the second air duct (3) is 3cm.