A lung rehabilitation breathing trainer

Abstract

The application belongs to the technical field of medical devices, and provides a lung rehabilitation breathing training device. The lung rehabilitation breathing training device comprises a shell body, the shell body comprises a breathing mask, a breathing tube and a main shell, one end of the breathing tube is communicated with the main shell, the other end of the breathing tube is communicated with the breathing mask, a wind resistance piece is arranged in the shell body and located in the main shell, the wind resistance piece is used for generating airflow for breathing training, and a heating piece is arranged at the wind resistance piece and used for heating the wind resistance piece to generate airflow. The lung rehabilitation breathing training device has reasonable design, simple operation, can effectively realize home rehabilitation breathing training, reduces the cleaning process, effectively avoids bacterial breeding, effectively prevents bacterial infection, and is suitable for industry promotion.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a pulmonary rehabilitation breathing training device. Background Technology

[0002] In traditional pulmonary respiratory rehabilitation training, the airflow generated by the rehabilitation training equipment is room temperature gas, and the air exhaled from the mouth contains moisture. As a result, moisture can easily enter the rehabilitation training equipment. The usual solution is to directly replace the connecting tube or install a liquid collection box inside the rehabilitation training equipment and clean it by disassembling the liquid collection box.

[0003] However, in the common home rehabilitation training process, frequent changes and cleaning can lead to complicated operations, and moisture can easily breed bacteria, making infection more likely.

[0004] Therefore, in order to solve this problem, we propose a rehabilitation device that can generate hot air, which can solve the problem of bacterial growth through temperature. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a lung rehabilitation breathing training device to solve the problem of bacterial growth.

[0006] The present invention provides a pulmonary rehabilitation breathing trainer, comprising: a main shell; the main shell includes a breathing mask, a breathing tube, and a main shell; one end of the breathing tube communicates with the main shell, and the other end of the breathing tube communicates with the breathing mask; a wind resistance component, which is disposed within the main shell and located within the main shell; the wind resistance component is used to generate airflow for breathing training; and a heating component, which is disposed at the wind resistance component and is used to heat the wind resistance component to generate airflow.

[0007] Furthermore, the main shell is equipped with two grips, which are arranged horizontally opposite each other. In practical applications, the purpose of this design is to facilitate both two-handed and one-handed gripping; this, in turn, improves the stability of subsequent respiratory rehabilitation training.

[0008] Furthermore, the breathing tube is a telescopic tube. In practical applications, this telescopic tube is made of plastic and achieves stretching and contraction through its folding structure. In actual operation, this breathing tube is flexible, similar to the breathing tubes on commercially available ventilators. This allows for easy multi-angle turning and facilitates practical application.

[0009] Furthermore, the air resistance component includes an airbag and a compression assembly; the main shell also has an air outlet, the airbag is installed inside the main shell, and the outer wall of the air outlet at one end of the airbag is sealed to the inner wall of the air outlet; one end of the airbag abuts against the compression assembly. In practical applications, the purpose of this design is to generate airflow, thereby enabling resistance training during respiratory rehabilitation and effectively improving rehabilitation outcomes.

[0010] Furthermore, the compression assembly includes a variable-diameter cam abutment shaft and a drive motor; the variable-diameter cam abutment shaft is rotatably mounted inside the main housing and abuts against the outer bottom of the airbag; the drive motor is mounted on the main housing and drives the variable-diameter cam abutment shaft to rotate. In practical applications, this design uses a drive motor to drive the effective rotation of the variable-diameter cam abutment shaft through common gear transmission; in this way, the airbag is compressed by contact, thereby generating airflow; simultaneously, in actual operation, by effectively controlling the speed of the drive motor, the airbag compression frequency is controlled, thus effectively controlling the airflow pressure generated by the airbag.

[0011] Furthermore, the variable-diameter cam abutment shaft includes a main shaft body, a variable-diameter block, and a driving variable-diameter component; the main shaft body has a rotating shaft section and a cam body section, wherein the cam body section is provided with a mounting groove; one end of the variable-diameter block is slidably mounted in the mounting groove, and the other end extends outward; one end of the driving variable-diameter component is fixedly mounted on the variable-diameter block, and the other end of the driving variable-diameter component is fixedly mounted in the mounting groove. In practical applications, under the driving adjustment of the driving variable-diameter component, the main shaft body and the variable-diameter block achieve height displacement of the variable-diameter block relative to the main shaft body. In this way, the degree of airbag compression can be adjusted; thus, further adjustments to the airbag outlet pressure, flow rate, etc., can be made, resulting in multiple control methods.

[0012] Furthermore, the driving variable diameter component includes a spring, a telescopic sleeve, a magnetic block, and an electromagnetic main block; one end of the telescopic sleeve is fixedly mounted on the variable diameter block, and the other end of the telescopic sleeve is fixedly mounted on the mounting groove; the electromagnetic main block is mounted in the mounting groove, wherein the spring is located outside the telescopic sleeve, and both ends of the spring are respectively connected to the variable diameter block and the mounting groove. In practical applications, the purpose of this design is to enable the variable diameter block to slide controllably in the mounting groove of the spindle body; in actual operation, electromagnetic control is used. After energizing the electromagnetic main block, the magnetic block on the telescopic sleeve is magnetically connected to the electromagnetic main block, thus enabling the telescopic sleeve to extend and retract vertically. Of course, this telescopic sleeve adopts a common design, which will not be elaborated here. The spring achieves the limiting function, avoiding the collision between the magnetic block and the electromagnetic main block; effectively improving the safety of the equipment; at the same time, a battery is also provided in the spindle body to power the electromagnetic main block.

[0013] Furthermore, it also includes an externally coiled spring strip, one end of which is fixedly installed on the top of the variable diameter block, and the other end of which is fixedly installed on the cam body section of the main shaft. In practical applications, the purpose of this design is to fill the area between the variable diameter block and the cam body section. This results in a large contact area and a reasonable fit at the point of contact with the airbag, reducing the penetration of sharp points into the airbag and effectively improving the actual service life of the airbag.

[0014] Furthermore, it also includes a liquid sleeve, and the heating element further includes an electrically heated metal wire; wherein the liquid sleeve is located above the air outlet and near the air outlet of the airbag; the electrically heated metal wire is installed in the liquid sleeve and is used for heating. In practical applications, the purpose of this design is to achieve heating, and on the other hand, to provide heat insulation through the liquid sleeve to prevent burns from the electrically heated metal wire and the breathing tube after heating.

[0015] As can be seen from the above technical solution, the beneficial effects of the pulmonary rehabilitation breathing training device provided by the present invention are as follows:

[0016] (1) In practical application, the breathing mask used in this design can be fixed to the face, and the fixing effect is achieved by the fixing straps installed on it.

[0017] (2) Secondly, the wind resistance components used are used for lung rehabilitation training, which can effectively ensure the rehabilitation effect.

[0018] (3) At the same time, the heating element prevents the accumulation of liquid in the breathing tube and main shell during rehabilitation training, thus avoiding bacterial growth; in this way, it is convenient to use the device at home, greatly improving the applicability of the device. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of the present invention, the accompanying drawings used in the description of the specific embodiments or prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a front view schematic diagram of a pulmonary rehabilitation breathing training device provided in an embodiment of the present invention;

[0021] Figure 2 This is a front view schematic diagram of a pulmonary rehabilitation breathing training device provided in an embodiment of the present invention;

[0022] Figure 3 for Figure 2 The diagram shows a cross-sectional structure of AA.

[0023] Figure 4 This is a top view of the main shaft of the variable diameter cam abutment shaft in this invention;

[0024] Figure label:

[0025] 1. Outer shell body, 11. Breathing mask, 12. Breathing tube, 13. Main shell, 131. Handle, 132. Air outlet, 2. Wind resistance component, 21. Airbag, 22. Compression assembly, 221. 221. 222. 222. 201. Main shaft, 202. 203. 201. 201. 201. 201. 201. 201. 201. 201. 201. 201. 201. 201. 201. 201. 203. 203. 203. 203. 203. 203. 203. 303. 203. 31. 4. 5. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 10 ... Detailed Implementation

[0026] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0027] The basic implementation examples are as follows: Figures 1 to 4 As shown:

[0028] like Figure 1 - Figure 4 As shown in the figure, the lung rehabilitation breathing trainer provided in this embodiment can solve the problem of bacterial growth and facilitate lung rehabilitation training at home.

[0029] This invention provides a pulmonary rehabilitation breathing trainer, comprising: a main body 1; the main body 1 includes a breathing mask 11, a breathing tube 12, and a main shell 13; one end of the breathing tube 12 communicates with the main shell 13, and the other end of the breathing tube 12 communicates with the breathing mask 11; an air resistance component 2, disposed within the main body 1 and located within the main shell 13; the air resistance component 2 is used to generate airflow for breathing training; and a heating component 3, disposed at the air resistance component 2 and used to heat the air resistance component 2 to generate airflow. In practical application, the breathing mask 11 used in this design can be fixed to the face, achieving a fixation effect through an added fixing strap. Secondly, the air resistance component 2 is used for pulmonary rehabilitation training, thus effectively ensuring the rehabilitation effect; at the same time, the heating component 3 prevents liquid accumulation and bacterial growth in the breathing tube 12 and main shell 13 during rehabilitation training; thus, it is convenient for home use and greatly improves the applicability of the device.

[0030] For ease of gripping, in this embodiment, the main shell 13 is provided with two handles 131, which are horizontally opposite each other. In practical application, this design aims to facilitate both two-handed and one-handed gripping; this, in turn, improves the stability of subsequent respiratory rehabilitation training. Furthermore, to further facilitate rehabilitation training, in this embodiment, the breathing tube 12 is a telescopic tube. In practical application, this telescopic tube is a plastic tube, achieving stretching and contraction through its folding structure. In actual operation, the breathing tube 12 is flexible, similar to the breathing tubes 12 on commercially available ventilators, thus facilitating multi-angle turning and practical application.

[0031] In this embodiment, to achieve resistance training, the resistance component 2 includes an airbag 21 and a compression assembly 22; the main shell 13 also has an air outlet 132, the airbag 21 is installed inside the main shell 13, and the outer wall of the air outlet at one end of the airbag 21 is sealed to the inner wall of the air outlet 132; one end of the airbag 21 abuts against the compression assembly 22. In practical applications, the purpose of this design is to generate airflow, thereby enabling resistance training during respiratory rehabilitation and effectively improving the rehabilitation effect.

[0032] To compress the airbag 21, in this embodiment, the compression assembly 22 includes a variable-diameter cam abutment shaft 221 and a drive motor 222. The variable-diameter cam abutment shaft 221 is rotatably mounted inside the main housing 13 and abuts against the outer bottom of the airbag 21. The drive motor 222 is mounted on the main housing 13 and drives the variable-diameter cam abutment shaft 221 to rotate. In practical applications, this design uses a drive method where the drive motor 222 directly drives the variable-diameter cam abutment shaft 221 to rotate effectively via common gear transmission. In this way, the airbag 21 is compressed, thereby generating airflow. Simultaneously, in actual operation, by effectively controlling the rotational speed of the drive motor 222, the compression frequency of the airbag 21 is controlled, thus effectively controlling the airflow pressure generated by the airbag 21.

[0033] To achieve the change of cam diameter, in this embodiment, the variable-diameter cam abutment shaft 221 includes a main shaft 201, a variable-diameter block 202, and a driving variable-diameter component 203. The main shaft 201 has a rotating shaft section 2011 and a cam body section 2012, wherein the cam body section 2012 is provided with a mounting groove 2013. One end of the variable-diameter block 202 is slidably mounted in the mounting groove 2013, and the other end extends outward. One end of the driving variable-diameter component 203 is fixedly mounted on the variable-diameter block 202, and the other end is fixedly mounted in the mounting groove 2013. In practical application, under the driving adjustment of the driving variable-diameter component 203, the main shaft 201 and the variable-diameter block 202 achieve height displacement of the variable-diameter block 202 relative to the main shaft 201. In this way, the compression degree of the airbag 21 can be adjusted. This allows for further adjustment of the airbag 21's outlet pressure, flow rate, etc., making the control methods more diverse. Furthermore, the driving variable diameter component 203 includes a spring 2031, a telescopic sleeve 2032, a magnetic block 2033, and an electromagnetic main block 2034; one end of the telescopic sleeve 2032 is fixedly installed on the variable diameter block 202, and the other end of the telescopic sleeve 2032 is fixedly installed on the mounting groove 2013; the electromagnetic main block 2034 is installed in the mounting groove 2013, wherein the spring 2031 is located outside the telescopic sleeve 2032, and both ends of the spring 2031 are respectively connected to the variable diameter block 202 and the mounting groove 2013. In practical applications, the purpose of this design is to enable the variable diameter block 202 to slide controllably in the mounting groove 2013 of the main shaft 201. In actual operation, electromagnetic control is used. After energizing the electromagnetic main block 2034, the magnetic block 2033 on the telescopic sleeve 2032 is magnetically connected to the electromagnetic main block 2034, thus allowing the telescopic sleeve 2032 to extend and retract vertically. This telescopic sleeve 2032 uses a common design and will not be elaborated further. A spring 2031 provides a limit, preventing collisions between the magnetic block 2033 and the electromagnetic main block 2034, effectively improving equipment safety. Furthermore, a battery is also provided inside the main shaft 201 to power the electromagnetic main block 2034.

[0034] To ensure the integrity of the airbag 21 and prevent damage from sharp points, this embodiment also includes an externally coiled spring strip 4. One end of the externally coiled spring strip 4 is fixedly installed on the top of the variable diameter block 202, and the other end is fixedly installed on the cam body section 2012 of the main shaft 201. In practical applications, the purpose of this design is to fill the area between the variable diameter block 202 and the cam body section 2012. This results in a large contact area and a reasonable fit at the point of contact with the airbag 21, reducing the penetration of sharp points into the airbag 21 and effectively improving the actual service life of the airbag 21.

[0035] In this embodiment, a liquid sleeve 5 is also included, and the heating element 3 further includes an electrically heated metal wire 31. The liquid sleeve 5 is located above the air outlet 132 and near the air outlet of the airbag 21. The electrically heated metal wire 31 is installed in the liquid sleeve 5 and is used for heating. In practical applications, the purpose of this design is to achieve heating, and on the other hand, to provide heat insulation through the liquid sleeve 5, preventing burns to the electrically heated metal wire 31 and the breathing tube 12 after heating. At the same time, it can generate an airflow suitable for oral temperature, reducing respiratory discomfort.

[0036] In summary, this pulmonary rehabilitation breathing trainer is not only reasonably designed and easy to operate, but also effectively enables home-based rehabilitation breathing training. Furthermore, it reduces the cleaning process, effectively preventing bacterial growth and infection. Therefore, this device is suitable for industry promotion.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. A pulmonary rehabilitation breathing training device, characterized in that, include: Outer shell; The outer shell body includes a breathing mask, a breathing tube, and a main shell; One end of the breathing tube communicates with the main shell, and the other end of the breathing tube communicates with the breathing mask; A wind resistance component is disposed within the outer casing body and located within the main casing; The wind resistance component is used to generate airflow for breathing training. and A heating element is disposed at the air resistance element and is used to heat the air resistance element to generate airflow; The wind resistance component includes an airbag and a compression assembly; the main housing is also provided with an air outlet, the airbag is installed inside the main housing, and the outer wall of the air outlet at one end of the airbag is sealed to the inner wall of the air outlet; the other end of the airbag abuts against the compression assembly. The compression assembly includes a variable diameter cam abutment shaft and a drive motor; the variable diameter cam abutment shaft is rotatably mounted inside the main housing and abuts against the outer bottom of the airbag; the drive motor is mounted on the main housing and drives the variable diameter cam abutment shaft to rotate. The variable diameter cam abutment shaft includes a main shaft body, a variable diameter block, and a driving variable diameter component; the main shaft body has a rotating shaft section and a cam body section, wherein the cam body section is provided with a mounting groove; one end of the variable diameter block is slidably mounted in the mounting groove, and the other end extends outward; one end of the driving variable diameter component is fixedly mounted on the variable diameter block, and the other end of the driving variable diameter component is fixedly mounted in the mounting groove; The driving variable diameter component includes a spring, a telescopic sleeve, a magnetic block, and an electromagnetic main block; one end of the telescopic sleeve is fixedly installed on the variable diameter block, and the other end of the telescopic sleeve is fixedly installed on the mounting groove; the electromagnetic main block is installed in the mounting groove, wherein the spring is located outside the telescopic sleeve, and both ends of the spring are respectively connected to the variable diameter block and the mounting groove; It also includes an externally coiled spring strip, one end of which is fixedly installed on the top of the variable diameter block, and the other end of which is fixedly installed on the cam body section of the main shaft.

2. The pulmonary rehabilitation breathing training device according to claim 1, characterized in that, The main shell is provided with a handle, and the handle is provided in two places, which are arranged horizontally opposite each other.

3. The pulmonary rehabilitation breathing training device according to claim 1, characterized in that, The breathing tube is a telescopic tube.

4. The pulmonary rehabilitation breathing training device according to claim 1, characterized in that, It also includes a liquid sleeve, and the heating element further includes an electrically heated metal wire; wherein the liquid sleeve is located above the air outlet and near the air outlet of the airbag; the electrically heated metal wire is installed in the liquid sleeve and is used for heating.

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