A respiratory rehabilitation training device

Abstract

The utility model discloses a respiratory rehabilitation training device, including: an air blowing hood, an air blowing tube, a cylinder, a piston, a spring, an air outlet pipe, a collecting bottle, a magnetic ring, an electromagnet, a gear switch and a power supply; the cylinder is arranged vertically, a collecting bottle is arranged below the cylinder, an air blowing tube and an air outlet pipe are arranged on the side wall of the cylinder, an air blowing hood can be detachably mounted on the air blowing tube, a piston is arranged in the cylinder, and a spring is connected between the piston and the inner top wall of the cylinder; a magnetic ring is arranged on the piston, an electromagnet is arranged on the top of the cylinder, the electromagnet and the magnetic ring repel each other with the same polarity, and a gear switch and a power supply are arranged on the side wall of the cylinder. The device mainly uses the magnetic repulsion between the electromagnet and the magnetic ring to act as an exhalation resistance, and the magnetic force of the electromagnet can be adjusted by the gear switch, thereby meeting the training needs of patients with different intensities. This adjustment method has a simple structure and does not require the cylinder to be made very long, so the structure is small and compact, portable, easy to use and practical.

Description

Technical Field

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

[0002] During the postoperative recovery period, some patients with damaged respiratory systems usually use some training devices for breathing training in order to speed up the recovery process. Such devices generally require patients to inhale or exhale air forcefully, thereby contracting the external intercostal muscles and diaphragm to achieve the effect of restoring lung function.

[0003] For example, the patent with application number CN202010696925.X discloses a respiratory rehabilitation auxiliary trainer, including an air cylinder, an trachea and an air nozzle, a piston is installed inside the air cylinder, and a sleeve is rotatably connected to the top of the piston, a screw is connected to the top of the sleeve, and a spring is sleeved between the screw and the outside of the sleeve, a handle is fixed to the top of the screw, a top plate is installed at the upper end of the air cylinder, and a reflux device is fixed at the bottom of the air cylinder, a reflux pipe is connected at the bottom of the reflux device, and a sealing valve is installed in the middle of the reflux pipe, the air pipe is connected to the lower left corner of the air cylinder, and a fixed block is fixed to the left outer wall of the air cylinder, a holder is connected to the left side of the fixed block, and a flat plate is placed above the holder, the air nozzle is connected to the top of the flat plate, and an anti-fouling cover is installed on the outside of the air nozzle.

[0004] The above scheme uses exhalation to push the piston upward to overcome the spring resistance to achieve rehabilitation training, and by turning the screw to raise or lower it, the placement height of the piston inside the cylinder is adjusted to adjust the exhalation intensity. This method of adjusting the piston height by a mechanical transmission structure results in a relatively high overall height of the device to meet the travel requirements of the screw and piston. The entire device is bulky, occupies a large area, and has poor portability, so it needs to be optimized and improved. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the first purpose of the utility model is to provide a respiratory rehabilitation training device.

[0006] The technical solution of the utility model is as follows: A respiratory rehabilitation training device, characterized in that it comprises: an air blowing mask, an air blowing tube, a cylinder, a piston, a spring, an air outlet pipe, a collecting bottle, a magnetic ring, an electromagnet, a gear switch and a power supply;

[0007] The cylinder is arranged vertically, a drain outlet is arranged at the bottom of the cylinder, the collecting bottle is detachably mounted at the drain outlet, an air inlet and an air outlet are arranged on the side wall of the cylinder, the air inlet is provided with the air blowing pipe, the air blowing hood is detachably mounted on the air blowing pipe, the air outlet is provided with the air outlet pipe, and the air outlet is located above the air inlet;

[0008] The piston is disposed in the cylinder and abuts against the inner wall of the cylinder. The piston can move up and down along the inner wall of the cylinder. The piston is located between the air inlet and the air outlet. A spring is connected between the piston and the inner top wall of the cylinder.

[0009] The piston is provided with a magnetic ring, the top of the cylinder is provided with the electromagnet, the electromagnet and the magnetic ring are of the same polarity and repel each other, the side wall of the cylinder is provided with the gear switch and the power supply, the power supply is connected to the gear switch, and the gear switch is connected to the electromagnet.

[0010] Furthermore, the lower side of the cylinder is a tapered portion that contracts downward, the bottom of the tapered portion is provided with the drain port, and the collecting bottle is connected to the cylinder via threads.

[0011] Furthermore, along the air outlet direction, the air outlet pipe extends obliquely upward.

[0012] Furthermore, a downwardly recessed annular groove is provided on the top of the piston, and the magnetic ring is fixedly embedded in the annular groove.

[0013] Furthermore, the power source includes a battery box and a battery, the battery box is fixedly arranged on the outer side wall of the cylinder, and the battery is installed in the battery box.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] This device mainly uses the magnetic repulsion between the electromagnet and the magnetic ring to act as the exhalation resistance, and the magnetic force of the electromagnet can be adjusted through the gear switch, thereby meeting the training needs of patients with different intensities. This adjustment method has a simple structure and does not require the cylinder to be made very long, so the structure is small and compact, highly portable, easy to use, and highly practical.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0018] Figure 1 It is a schematic diagram of the utility model.

[0019] Reference numerals:

[0020] 1. Blowing hood; 2. Blowing pipe; 3. Cylinder; 4. Piston; 5. Spring; 6. Exhaust pipe; 7. Collecting bottle; 8. Magnetic ring; 9. Electromagnet; 10. Shift switch; 11. Power supply; 12. Conical part. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0025] like Figure 1The respiratory rehabilitation training device shown includes: an air blowing mask 1, an air blowing tube 2, a cylinder 3, a piston 4, a spring 5, an air outlet pipe 6, a collecting bottle 7, a magnetic ring 8, an electromagnet 9, a gear switch 10 and a power supply 11.

[0026] The cylinder 3 is arranged vertically, and a drain outlet is provided at the bottom of the cylinder 3, and a collecting bottle 7 is detachably installed at the drain outlet. The side wall of the cylinder 3 is provided with an air inlet and an air outlet. An air blowing pipe 2 is provided at the air inlet, and a blow hood 1 is detachably installed on the air blowing pipe 2. An air outlet pipe 6 is provided at the air outlet, and the air outlet is located above the air inlet.

[0027] The piston 4 is arranged in the cylinder 3 and abuts against the inner wall of the cylinder 3. The piston 4 can move up and down along the inner wall of the cylinder 3. The piston 4 is located between the air inlet and the air outlet. A spring 5 is connected between the piston 4 and the inner top wall of the cylinder 3. A magnetic ring 8 is provided on the piston 4, and an electromagnet 9 is provided at the top of the cylinder 3. The electromagnet 9 and the magnetic ring 8 repel each other with the same polarity. A gear switch 10 and a power supply 11 are provided on the side wall of the cylinder 3. The power supply 11 is connected to the gear switch 10, and the gear switch 10 is connected to the electromagnet 9.

[0028] Specifically, the device mainly realizes the rehabilitation training of the patient's lung function by training the patient's exhalation action. When the patient exhales, the exhaled airflow will enter the cylinder 3 through the blowing tube 2, and then overcome the resistance of the spring 5 upward to push the piston 4 upward until the piston 4 is higher than the air outlet. The airflow then flows through the air outlet to the air outlet pipe 6 and is discharged from the cylinder 3, thereby completing an exhalation training.

[0029] In this process, the spring 5 is mainly used to provide the initial exhalation resistance and the resilience of the piston 4 to reset. In order to meet the needs of different training intensities, an electromagnet 9 and a magnetic ring 8 are also provided. The magnetic ring 8 is provided on the piston 4, and the electromagnet 9 is provided on the cylinder 3. The electromagnet 9 and the magnetic ring 8 are of the same sex and repel each other. Therefore, when the gear switch 10 is turned on, a magnetic repulsion force will be generated between the electromagnet 9 and the magnetic ring 8, thereby further improving the respiratory resistance that hinders the piston 4 from moving upward. Since the switch of the electromagnet 9 used is the gear switch 10, the magnetic force of the electromagnet 9 can be adjusted to different gears, thereby meeting the training needs of patients with different intensities. This adjustment method has a simple structure and does not require the cylinder 3 to be made very long, so the structure is small and compact, portable, easy to use, and practical.

[0030] Since the air flow exhaled by the patient contains water vapor, the water vapor will inevitably condense into water droplets on the cylinder 3. After a period of time, the water droplets will flow downward and gather at the bottom of the cylinder 3. In order to prevent these water droplets from breeding bacteria, a collecting bottle 7 is detachably installed at the bottom of the cylinder 3. Therefore, these downward-flowing water droplets can be uniformly collected and processed by the collecting bottle 7, which is beneficial to keeping the cylinder 3 dry and hygienic.

[0031] In a further configuration, the lower side of the cylinder 3 is a tapered portion 12 that contracts downward, and a drainage port is provided at the bottom of the tapered portion 12, thereby facilitating the water droplets to flow to the collecting bottle 7, so that the water droplets are not easily accumulated in the cylinder 3. The collecting bottle 7 is connected to the cylinder 3 by a thread, and this detachable manner is simple and easy to implement.

[0032] In addition, the outlet pipe 6 extends obliquely upward along the outlet direction, so that the water droplets condensed in the outlet pipe 6 can flow back into the cylinder 3 by themselves, and finally fall into the collecting bottle 7 to be collected, which is beneficial to keeping the outlet pipe 6 dry and hygienic.

[0033] In the device, a downwardly recessed annular groove is provided on the top of the piston 4, and the magnetic ring 8 is fixedly embedded in the annular groove. This structural form is simple and easy to implement.

[0034] Furthermore, the power source 11 includes a battery box and batteries. The battery box is fixed to the outer wall of the cylinder 3, and the batteries are installed in the battery box. This power supply method is simple and easy to implement.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A respiratory rehabilitation training device, characterized in that: include: Blowing hood, blowing pipe, cylinder, piston, spring, air outlet pipe, collecting bottle, magnetic ring, electromagnet, gear switch and power supply; The cylinder is arranged vertically, a drain outlet is arranged at the bottom of the cylinder, the collecting bottle is detachably mounted at the drain outlet, an air inlet and an air outlet are arranged on the side wall of the cylinder, the air inlet is provided with the air blowing pipe, the air blowing hood is detachably mounted on the air blowing pipe, the air outlet is provided with the air outlet pipe, and the air outlet is located above the air inlet; The piston is disposed in the cylinder and abuts against the inner wall of the cylinder. The piston can move up and down along the inner wall of the cylinder. The piston is located between the air inlet and the air outlet. A spring is connected between the piston and the inner top wall of the cylinder. The piston is provided with a magnetic ring, the top of the cylinder is provided with the electromagnet, the electromagnet and the magnetic ring are of the same polarity and repel each other, the side wall of the cylinder is provided with the gear switch and the power supply, the power supply is connected to the gear switch, and the gear switch is connected to the electromagnet.

2. The respiratory rehabilitation training device according to claim 1, characterized in that: The lower side of the cylinder is a tapered portion that contracts downwards, the bottom of the tapered portion is provided with the drain port, and the collecting bottle is connected to the cylinder through threads.

3. The respiratory rehabilitation training device according to claim 1, characterized in that: Along the air outlet direction, the air outlet pipe extends obliquely upward.

4. The respiratory rehabilitation training device according to claim 1, characterized in that: The top of the piston is provided with a downwardly recessed annular groove, and the magnetic ring is fixedly embedded in the annular groove.

5. The respiratory rehabilitation training device according to claim 1, characterized in that: The power source comprises a battery box and a battery. The battery box is fixedly arranged on the outer side wall of the cylinder, and the battery is installed in the battery box.

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