Respiratory training device

Abstract

A breathing training device comprises an air pipe, an air nozzle is arranged at one end of the air pipe, the other end of the air pipe is in a three-way mode and is connected with an air inlet pipe and an air outlet pipe respectively, and one-way valves are arranged on the air inlet pipe and the air outlet pipe respectively. A blocking net is arranged at the outlet end of the air outlet pipe, and an expiration floating ball is movably arranged between the blocking net and the one-way valve. A blocking net is arranged at the outlet end of the air inlet pipe, a plurality of air suction floating balls are movably arranged on the blocking net, and a floating ball blocking net is arranged on the air suction floating balls. The breathing and inspiration training device can alternately achieve breathing and inspiration training, on the basis, the training mode considers intuitive detection of breathing time and breathing muscle force training, and the training effect can be better improved. Meanwhile, the equipment is simple in structure, low in manufacturing cost, low in maintenance cost and higher in popularization value.

Description

Technical Field

[0001] The utility model relates to the field of breathing training equipment, in particular to a breathing training device. Background Art

[0002] Breathing training is suitable for patients with chronic respiratory diseases, as well as patients with weakened respiratory muscles, abnormal breathing patterns, and cardiopulmonary function recovery after trauma surgery. There are two common modes of breathing training in the prior art. One is to increase the inhalation volume and correspondingly increase the exhalation volume; the other is to increase the inhalation and exhalation resistance, thereby improving respiratory muscle strength. The most common related auxiliary equipment is a balloon, that is, the exhalation volume is quantified and observed by blowing up the balloon. The implementation principle of commercially available products is also similar to that of balloons.

[0003] The main drawback of this type of equipment is that it is impossible to achieve exhalation and inhalation training on the same device at the same time, that is, the device can only observe the exhaled volume or the inhaled volume. For example, for devices that can quantitatively observe the exhaled volume, the airflow must be exhaled outside the device when exhaling. The integration is low and the training results are poor. There is currently a lack of corresponding solutions to the above problems. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a breathing trainer with a simple structure, which can use a single device to alternately realize exhalation and inhalation training, and the training process takes into account both air volume observation and muscle strength training.

[0005] The device comprises an air pipe, one end of which is provided with an air nozzle, and the other end is in the form of a three-way connection, which is respectively connected with an air inlet pipe and an air outlet pipe;

[0006] The air inlet pipe and the air outlet pipe are respectively provided with a one-way valve;

[0007] The outlet end of the air outlet pipe is provided with a blocking net, and an exhalation float is movably provided between the blocking net and the one-way valve;

[0008] The outlet end of the air inlet pipe is provided with a blocking net, a plurality of air suction floating balls are movably arranged on the blocking net, and a floating ball barrier net is arranged on the air suction floating balls.

[0009] The effect achieved in this way is: exhalation and inhalation are alternately performed through the air nozzle. When inhaling, air enters from the air inlet pipe, and the air flow drives multiple inhalation floats to stir. The stirring inhalation floats cooperate with the blocking net and the one-way valve to increase the inhalation resistance. The stirring of the floats is convenient for inhalation timing observation and prolongs the inhalation time; when exhaling, air is discharged from the air outlet pipe, and the exhalation float in the exhalation pipe floats upward, which is convenient for observation and timing and prolongs the exhalation time; and both the exhalation float and the inhalation float can increase the interest of training, help improve respiratory muscle strength and actively prolong the breathing time.

[0010] The beneficial effect of the utility model is that the utility model can alternately realize exhalation and inhalation training. On this basis, the training method takes into account both the intuitive detection of exhalation time and the training of respiratory muscle strength, which can better improve the training effect. At the same time, the equipment has a simple structure, low cost, low maintenance cost, and has greater promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a breathing trainer described in the utility model;

[0012] Figure 2 The utility model is a breathing training device based on Figure 1 The partial enlarged diagram is also the schematic diagram of the operating principle structure of the equipment;

[0013] Reference numerals:

[0014] 1-air nozzle 2-trachea 3-check valve 4-exhalation float 5-exhalation pipe 6-second air port 7-float drag ring 8-intake pipe 9-float barrier net 10-inhalation float

[0015] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0016] Reference Figure 1 , Figure 2 The breathing training device described in the utility model comprises a trachea 2, one end of which is provided with a gas nozzle 1, and the other end is in a three-way form, respectively connected with an air inlet pipe 8 and an air outlet pipe 5;

[0017] The air inlet pipe 8 and the air outlet pipe 5 are respectively provided with a one-way valve 3;

[0018] The outlet end of the air outlet pipe 5 is provided with a blocking net, and an exhalation float 4 is movably provided between the blocking net and the one-way valve 3;

[0019] The outlet end of the air inlet pipe 8 is provided with a blocking net, a plurality of air suction floats 10 are movably provided on the blocking net, and a float barrier net 9 is provided on the air suction floats 10 .

[0020] Furthermore, the air nozzle 1 is a mask or bell-mouth type oral air nozzle.

[0021] Furthermore, the one-way valve 3 is an elastic valve flap type one-way valve 3 .

[0022] Furthermore, the exhalation float 4 is smaller than the outer diameter of the air outlet pipe 5 , and a float drag ring 7 is further provided in the air outlet pipe 5 , and the inner hole diameter of the float drag ring 7 is smaller than the diameter of the exhalation float 4 .

[0023] Preferably, the outer diameter of the exhalation float 4 is slightly smaller than the air outlet pipe 5, and a second air port 6 is provided at a position slightly larger than the diameter of the float on the upper part of the air outlet pipe 5 and downward.

[0024] The effect achieved by this is to prevent the exhalation float 4 from floating up and blocking the airway over a large area, causing difficulty in exhausting.

[0025] Preferably, the air-inhaling floating balls 10 are a plurality of small spheres, and the outer diameters thereof are slightly larger than the mesh holes.

[0026] When the utility model is used, the air nozzle 1 is used to alternately exhale and inhale. When inhaling, the airflow enters from the air inlet pipe 8, and the airflow drives multiple air inhalation floats 10 to stir. Since a negative pressure environment cannot be formed and the air inhalation floats 10 are self-weighted, the air inhalation floats 10 will only be stirred due to the passage of the airflow, and will not float to the position of the float blocking net to affect the air intake; the stirred air inhalation floats 10 cooperate with the blocking net and the one-way valve 3 to increase the air inhalation resistance, and the stirring of the floats is convenient for the observation of the inhalation timing, and the inhalation time is subjectively prolonged;

[0027] When exhaling, the air flow is discharged from the exhaust pipe 5, and the exhalation float 4 in the exhalation pipe 2 floats upward, which is convenient for observing the timing and subjectively prolonging the exhalation time; in particular, the exhalation float 4 and the inhalation float 10 can increase the fun of training, help improve the respiratory muscle strength and actively prolong the breathing time.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A breathing trainer, comprising a trachea, characterized in that: One end of the air pipe is provided with an air nozzle, and the other end is in a three-way form, which is respectively connected to an air inlet pipe and an air outlet pipe, and a one-way valve is respectively provided on the air inlet pipe and the air outlet pipe; The outlet end of the air outlet pipe is provided with a blocking net, and an exhalation float is movably provided between the blocking net and the one-way valve; The outlet end of the air inlet pipe is provided with a blocking net, a plurality of air suction floating balls are movably arranged on the blocking net, and a floating ball barrier net is arranged on the air suction floating balls.

2. A breathing training device according to claim 1, characterized in that: The air nozzle is a mask or bell-mouth type oral air nozzle.

3. A breathing training device according to claim 1, characterized in that: The one-way valve is an elastic valve flap type one-way valve.

4. A breathing training device according to claim 1, characterized in that: The exhalation float is smaller than the outer diameter of the air outlet pipe, and a float drag ring is also arranged in the air outlet pipe, and the inner hole diameter of the float drag ring is smaller than the diameter of the exhalation float.

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