Lung respiratory function rehabilitation training device

Abstract

The utility model belongs to the field of medical instruments, and particularly relates to a pulmonary respiration function rehabilitation training device. The device comprises a box body, the box body is composed of an outer frame body and an inner frame body, a connecting cylinder with the closed left end is installed on the right side wall of the outer frame body in a penetrating mode, an arc-shaped pipe with the high left and the low right is fixed to the inner side of the inner frame body, a small ball is arranged in the arc-shaped pipe, a plurality of vent holes are formed in the cylinder bottom of the connecting cylinder, and an air guide pipeline is arranged between the outer frame body and the inner frame body. A first adjusting mechanism used for changing training modes is installed on the side wall of the outer frame body, a plurality of vent holes are annularly distributed and are different in diameter, a second adjusting mechanism used for selecting a single vent hole to enable the connecting cylinder to be communicated with the air guide pipeline is installed on the connecting cylinder, and a pressure sensor used for sensing the small ball is installed on the inner side wall of the box body. The pressure sensor is electrically connected with a display panel. The breathing air training device can display the success times of breathing air training, so that a patient can scientifically and effectively perform rehabilitation exercise according to a training plan.

Description

Technical Field

[0001] The utility model belongs to the field of medical equipment, in particular to a lung respiratory function rehabilitation training device. Background Art

[0002] Patients with lung diseases and other post-operative patients need to perform breathing exercises such as continuous exhalation and blowing to promote the recovery of lung function. The purpose of physical exercise is to exercise lung function and cure or alleviate lung problems. Breathing trainers are mainly suitable for people who need to exercise their lungs or improve their lung capacity. Under the guidance of the breathing trainer, the patient takes a deep breath, inhales air into the patient's lungs, and then exhales to make the small ball in the breathing trainer float. This helps the patient exercise his lungs through continuous inhalation and exhalation, which has a significant auxiliary effect, especially for patients undergoing lung surgery.

[0003] However, existing breathing trainers can only achieve the purpose of simple breathing training, and scientific and effective breathing training also requires certain planning, such as 20 exhalation trainings in two minutes, keeping the ball floating for 2 seconds each time, rather than simply exhaling and inhaling. However, in actual training, patients usually can only practice randomly due to the lack of auxiliary memory of the number and time, which leads to limited actual rehabilitation effect. Utility Model Content

[0004] The purpose of the utility model is to provide a pulmonary respiratory function rehabilitation trainer, which can assist patients to effectively perform respiratory training according to the training plan, thereby improving the rehabilitation effect.

[0005] The pulmonary respiratory function rehabilitation trainer comprises a box body, which is composed of an outer frame and an inner frame and has an overall "U"-shaped structure. A connecting tube with a closed left end is penetrated through the right side wall of the outer frame. An arc tube with a higher left end and a lower right end is fixed to the inner side of the inner frame. A small ball is arranged in the arc tube to slide with the arc tube. A plurality of air holes communicating with each other are opened at the bottom of the connecting tube. An air guide line is arranged between the outer frame and the inner frame so that when the patient breathes through the connecting tube, the gas can only flow from the right end to the left end of the arc tube. A first adjusting mechanism for changing the training mode is installed on the side wall of the outer frame. The plurality of air holes are distributed in a ring shape and have different diameters. A second adjusting mechanism for selecting a single air hole to connect the connecting tube and the air guide line is installed on the connecting tube. A pressure sensor for sensing the small ball is installed on the inner side wall of the box body. The pressure sensor is electrically connected to a display panel.

[0006] Furthermore, the air guide pipeline includes an air outlet pipe and an air inlet pipe which are through-mounted on the side wall of the outer frame. The air outlet pipe is located at one end in the outer frame and is connected to the left end of the arc tube. The air inlet pipe is located at one end in the outer frame and is connected to the right end of the arc tube. A first connecting pipe and a second connecting pipe are arranged between the outer frame and the inner frame. One end of the first connecting pipe is connected to the connecting tube, and the other end is connected to the air outlet pipe. A gas one-way valve is installed on the first connecting pipe so that gas can only flow from the air outlet pipe to the connecting tube. One end of the second connecting pipe is connected to the first connecting pipe, and the other end is connected to the air inlet pipe. A gas one-way valve is also installed on the second connecting pipe so that gas can only flow from the first connecting pipe to the air inlet pipe.

[0007] Furthermore, the first adjustment mechanism includes two pipe caps, which are respectively buckled on one end of the air outlet pipe located outside the outer frame and one end of the air inlet pipe located outside the outer frame, and each pipe cap is fixed to the side wall of the outer frame by soft plastic.

[0008] Further, the second adjustment mechanism includes a baffle plate located between the first connecting tube and the connecting tube, and the left and right end surfaces of the baffle plate are respectively in contact with the first connecting tube and the connecting tube, a rotating shaft is fixed to the right side wall of the baffle plate, the rotating shaft is installed on the bottom of the connecting tube and is rotatably matched therewith, a through groove is opened on the baffle plate, which is connected to the left and right and allows the connecting tube and the first connecting tube to communicate only through a single vent hole, and the upper end of the baffle plate passes through the top of the outer frame. Further, the inner diameters of the outlet pipe and the small ball are both smaller than the diameter of the small ball.

[0009] Furthermore, the arc tube is a transparent structure.

[0010] Furthermore, a plurality of protrusions are arranged on the arc surface of the baffle.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model enables the patient to freely choose the training mode of exhalation or inhalation through the tube cap and the air guide tube. At the same time, during the breathing air training, the small ball will slide from the right end to the left end of the arc tube, and the number of successful breathing air training can be displayed under the action of the pressure sensor and the display panel, so as to achieve the purpose of auxiliary counting, so that the patient can carry out rehabilitation exercises scientifically and effectively according to the training plan. In addition, through the plurality of ventilation holes opened on the baffle plate and the connecting tube, it is convenient for the patient to select the ventilation hole with a suitable aperture to connect the connecting tube and the first connecting tube, so as to achieve the purpose of adjusting the intensity of breathing air training. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1A schematic diagram of the structure of the middle connecting tube;

[0015] Figure 3 for Figure 1 A schematic diagram of the structure of the middle baffle;

[0016] Figure 4 It is a front side view of the utility model;

[0017] The names of the components in the figure are: 1. Pressure sensor; 2. Pipe cap; 3. Air outlet pipe; 4. Box body; 4.1. Outer frame; 4.2. Inner frame; 5. First connecting pipe; 6. Arc pipe; 7. Gas one-way valve; 8. Vent hole; 9. Connecting tube; 10. Rotating shaft; 11. Baffle; 12. Second connecting pipe; 13. Air inlet pipe; 14. Tripod; 15. Small ball; 16. Display panel. DETAILED DESCRIPTION

[0018] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but the present invention is not limited thereto. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0019] Example 1

[0020] The pulmonary respiratory function rehabilitation training device described in this embodiment includes a box body 4, which is composed of an outer frame body 4.1 and an inner frame body 4.2 and has a "U"-shaped structure as a whole. A connecting tube 9 with a closed left end is installed through the right side wall of the outer frame body 4.1. For the sake of aesthetics, the outer frame body 4.1 also has front and rear side walls, such as Figure 1 and Figure 4 As shown, the right end of the connecting tube 9 is an open end for connecting the extension tube for the patient's breathing gas, and the upper end of the right side wall of the box body 4 is provided with a first through hole for fixing the connecting tube 9;

[0021] like Figure 1 and Figure 4 As shown, an arc tube 6 with a higher left side and a lower right side is fixed to the inner side of the inner frame 4.2, and a small ball 15 is arranged in the arc tube 6 to slide with the arc tube 6. When airflow blows from the right end to the left end of the arc tube 6, the small ball 15 will slide from the right end to the left end of the arc tube 6 under the action of the airflow, and will slide to the right end of the arc tube 6 after the airflow disappears. The arc tube 6 is a transparent structure, so that the patient can intuitively see the sliding of the small ball 15;

[0022] The bottom of the connecting tube 9 is provided with a plurality of vent holes 8 which are connected to the left and right. The side wall of the outer frame 4.1 is penetrated with an outlet pipe 3 and an inlet pipe 13. One end of the outlet pipe 3 located in the outer frame 4.1 is connected to the left end of the arc tube 6. One end of the inlet pipe 13 located in the outer frame 4.1 is connected to the right end of the arc tube 6. A first connecting pipe 5 and a second connecting pipe 12 are arranged between the outer frame 4.1 and the inner frame 4.2. One end of the first connecting pipe 5 is connected to the connecting tube 9, and the other end is connected to the outlet pipe 3. A gas one-way valve 7 for gas to flow only from the outlet pipe 3 to the connecting tube 9 is installed on the first connecting pipe 5. One end of the second connecting pipe 12 is connected to the first connecting pipe 5, and the other end is connected to The air inlet pipe 13 is connected, and the second connecting pipe 12 is also equipped with a gas one-way valve 7 for allowing gas to flow only from the first connecting pipe 5 to the air inlet pipe 13 (the air outlet pipe 3, the air inlet pipe 13, the first connecting pipe 5, the second connecting pipe 12 and the gas one-way valve 7 in this paragraph constitute the air guide line for allowing the gas to flow only from the right end to the left end of the arc tube 6 when the patient breathes using the connecting tube 9. In actual application, the end of the first connecting pipe 5 connected to the air outlet pipe 3 can be directly connected to the left end of the arc tube 6, and the end of the second connecting pipe 12 connected to the air inlet pipe 13 can be directly connected to the right end of the arc tube 6). This embodiment allows the patient to perform both exhalation training and inhalation training through the air guide line; Figure 1 As shown, the left side wall of the outer frame 4.1 is provided with a second through hole for fixing the air outlet pipe 3, and the lower end of the right side wall of the outer frame 4.1 is provided with a third through hole for fixing the air inlet pipe 13, that is, the outer frame 4.1 and the inner frame 4.2 are fixed in position by the air outlet pipe 3 and the air inlet pipe 13, wherein the gas one-way valve 7 located on the first connecting pipe 5 is installed on one end of the first connecting pipe 5 close to the air outlet pipe 3, and the connection between the second connecting pipe 12 and the first connecting pipe 5 is close to the connecting tube 9; Figure 1 and Figure 4 As shown, the inner diameters of the air outlet pipe 3 and the ball 15 are smaller than the diameter of the ball 15, thereby limiting the ball 15 to slide only in the arc tube 6, so as to prevent the ball 15 from entering the air outlet pipe 3 and the air inlet pipe 13;

[0023] like Figure 1 and Figure 4As shown, two pipe caps 2 are installed on the side wall of the outer frame 4.1, and the two pipe caps 2 are respectively buckled on one end of the air outlet pipe 3 located outside the outer frame 4.1 and one end of the air inlet pipe 13 located outside the outer frame 4.1, and each pipe cap 2 is fixed to the side wall of the outer frame 4.1 by soft plastic (the pipe caps 2 and the soft plastic in this paragraph constitute the first adjustment mechanism for changing the training mode as a whole. In actual application, the soft plastic can also be fixed on the air outlet pipe 3). In this embodiment, the air outlet pipe 3 and the air inlet pipe 13 can be freely closed by the pipe caps 2, wherein the closed After the air inlet pipe 13 is closed, the gas can only enter from the connecting tube 9, then flow along the first connecting tube 5, the second connecting tube 12, the air inlet pipe 13 and the arc tube 6, and finally be discharged from the air outlet pipe 3, so that the patient can only perform exhalation training. After the air outlet pipe 3 is closed, the gas can only enter from the air inlet pipe 13, then flow along the arc tube 6, the air outlet pipe 3, the first connecting tube 5, and finally be discharged from the connecting tube 9, so that the patient can only perform inhalation training. In this way, the exhalation or inhalation training mode can be selected by freely closing the air outlet pipe 3 and the air inlet pipe 13 with the pipe cap 2;

[0024] A plurality of vent holes 8 are distributed in a ring shape and have different diameters. A baffle 11 is provided between the first connecting tube 5 and the connecting cylinder 9, and the left and right end surfaces of the baffle 11 are respectively in contact with the first connecting tube 5 and the connecting cylinder 9. A rotating shaft 10 is fixed to the right side wall of the baffle 11. The rotating shaft 10 is installed on the bottom of the connecting cylinder 9 and is rotatably matched therewith. A through groove that is connected to the left and right and allows the connecting cylinder 9 and the first connecting tube 5 to communicate only through a single vent hole 8 is opened on the baffle 11. The upper end of the baffle 11 passes through the top of the box body 4 (the baffle 11 and the rotating shaft 10 in this paragraph constitute the second adjustment mechanism for selecting a single vent hole 8 to connect the connecting cylinder 9 and the air guide line. In actual application, the connecting cylinder 9 and the first connecting tube 5 can also be installed on the baffle 11 and selectively matched therewith); Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the baffle 11 is clamped between the first connecting tube 5 and the connecting cylinder 9, and the baffle 11 can be freely rotated by a certain angle under the action of the rotating shaft 10, so that the connecting cylinder 9 and the first connecting tube 5 are communicated only through a single vent 8. At the same time, since the diameters of the plurality of vents 8 are different, the resistances encountered by the patient when breathing are also different, thereby achieving the purpose of changing the training intensity;

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, the diameters of the plurality of vent holes 8 decrease in a counterclockwise direction, and a passage for the baffle 11 to pass through is provided at the top of the outer frame 4.1. The baffle 11 is disc-shaped, and its axis is on the same straight line as the axis of the rotating shaft 10 and the connecting tube 9;

[0026] A pressure sensor 1 for sensing the small ball 15 is installed on the inner wall of the inner frame 4.2, and the pressure sensor 1 is electrically connected to a display panel 16. The pressure sensor 1 can sense the small ball 15 when the patient performs breathing training (the small ball 15 will be pressed on the pressure sensor 1 with a certain pressure under the action of the airflow), and the number of successful breathing training is displayed under the action of the display panel 16, so as to achieve the purpose of auxiliary counting, so that the patient can perform rehabilitation exercises scientifically and effectively according to the training plan, and in actual application, the display panel 16 can also have the functions of data preset and sound and light prompts, that is, sound and light prompts are performed after a single breathing training and a group of breathing training are completed, so as to further facilitate the patient to exercise according to the training plan; wherein the pressure sensor 1 and the display panel 16 are electrically connected by a wire, and both are powered by a battery built into the outer frame 4.1 (not shown in the figure), and the pressure sensor 1 is installed on the inner wall of the inner frame 4.2 located at the left end of the arc tube 6.

[0027] When the present embodiment is used, firstly, the extension tube is connected to the right end of the connecting tube 9, and the tube cap 2 on the air inlet tube 13 is covered and the tube cap 2 on the air outlet tube 3 is removed, and then the baffle 11 is rotated to pass through one end of the top of the box body 4 to select the vent hole 8 of a suitable aperture to connect the connecting tube 9 and the first connecting tube 5, and then the patient blows air into the extension tube, and the air flow flows along the connecting tube 9, the first connecting tube 5, the second connecting tube 12, the air inlet tube 13, the arc tube 6 and the air outlet tube 3. At the same time, the small ball 15 is blown from the right end of the arc tube 6 to the left end of the arc tube 6 and the pressure sensor 1 is in contact. At this time, the pressure sensor 1 senses a certain continuous The pressure of time, when this duration meets the set value, the pressure sensor 1 will send a signal to the display panel 16, and then the display panel 16 will record the data once, and the patient will complete an exhalation training. After completing this several times, a set of exhalation training is completed; then take off the pipe cap 2 on the air inlet pipe 13 and cover the pipe cap 2 on the air outlet pipe 3, then change the number and inhale into the extension tube, the air flow will flow along the air inlet pipe 13, the arc tube 6, the air outlet pipe 3, the first connecting pipe 5 and the connecting tube 9, and similarly, the small ball 15 will be blown up and calculated under the action of the pressure sensor 1 and the display panel 16, so that the patient can complete a set of inhalation training.

[0028] Example 2

[0029] This embodiment further illustrates the technology. The arc surface of the baffle 11 is provided with a plurality of protrusions, such as Figure 1 and Figure 3 As shown, a plurality of protrusions are distributed in a ring shape on the arc surface of the baffle 11, so that the patient can more conveniently rotate the baffle 11 through the plurality of protrusions.

Claims

1. A pulmonary respiratory function rehabilitation training device, comprising a box body (4), the box body (4) consisting of an outer frame (4.1) and an inner frame (4.2) and having a "U"-shaped structure as a whole, a connecting tube (9) with a closed left end penetrating through the right side wall of the outer frame (4.1), characterized in that: An arc-shaped tube (6) which is higher on the left and lower on the right is fixed on the inner side of the inner frame (4.2), a small ball (15) is arranged in the arc-shaped tube (6) to be in sliding cooperation with the arc-shaped tube, a plurality of vents (8) which are in communication with the left and right are provided at the bottom of the connecting tube (9), an air guide pipe is arranged between the outer frame (4.1) and the inner frame (4.2) so that when the patient breathes using the connecting tube (9), the gas can only flow from the right end to the left end of the arc-shaped tube (6), a first adjustment mechanism for changing the training mode is installed on the side wall of the outer frame (4.1), the plurality of vents (8) are distributed in an annular shape and have different diameters, a second adjustment mechanism for selecting a single vent (8) to connect the connecting tube (9) with the air guide pipe is installed on the connecting tube (9), a pressure sensor (1) for sensing the small ball (15) is installed on the inner side wall of the box body (4), and the pressure sensor (1) is electrically connected to a display panel (16).

2. The pulmonary respiratory function rehabilitation training device according to claim 1, characterized in that: The air guide pipeline comprises an air outlet pipe (3) and an air inlet pipe (13) which are installed through the side wall of the outer frame (4.1); one end of the air outlet pipe (3) located inside the outer frame (4.1) is connected to the left end of the arc-shaped pipe (6); one end of the air inlet pipe (13) located inside the outer frame (4.1) is connected to the right end of the arc-shaped pipe (6); a first connecting pipe (5) and a second connecting pipe (12) are arranged between the outer frame (4.1) and the inner frame (4.2); the first connecting pipe (5) ) is connected to a connecting tube (9) at one end and connected to an outlet pipe (3) at the other end; a gas one-way valve (7) is installed on the first connecting tube (5) so that gas can only flow from the outlet pipe (3) to the connecting tube (9); one end of the second connecting tube (12) is connected to the first connecting tube (5) and connected to an inlet pipe (13) at the other end; a gas one-way valve (7) is also installed on the second connecting tube (12) so that gas can only flow from the first connecting tube (5) to the inlet pipe (13).

3. The pulmonary respiratory function rehabilitation training device according to claim 2, characterized in that: The first adjustment mechanism comprises two pipe caps (2), the two pipe caps (2) being respectively buckled onto one end of the air outlet pipe (3) located outside the outer frame (4.1) and one end of the air inlet pipe (13) located outside the outer frame (4.1), and each pipe cap (2) is fixed to the side wall of the outer frame (4.1) by means of soft plastic.

4. The pulmonary respiratory function rehabilitation training device according to claim 2, characterized in that: The second adjustment mechanism comprises a baffle (11) located between the first connecting tube (5) and the connecting tube (9), and the left and right end surfaces of the baffle (11) are respectively in contact with the first connecting tube (5) and the connecting tube (9), a rotating shaft (10) is fixed to the right side wall of the baffle (11), the rotating shaft (10) is installed on the bottom of the connecting tube (9) and is rotatably matched therewith, a through groove is opened on the baffle (11) and is connected to the left and right sides and allows the connecting tube (9) and the first connecting tube (5) to communicate only through a single vent hole (8), and the upper end of the baffle (11) passes through the top of the outer frame (4.1).

5. The pulmonary respiratory function rehabilitation training device according to claim 2, characterized in that: The inner diameters of the air outlet pipe (3) and the small ball (15) are both smaller than the diameter of the small ball (15).

6. The pulmonary respiratory function rehabilitation training device according to claim 1, characterized in that: The arc tube (6) is a transparent structure.

7. The pulmonary respiratory function rehabilitation training device according to claim 4, characterized in that: A plurality of protrusions are arranged on the arc surface of the baffle (11).

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