A lung function rehabilitation training device

Abstract

The present invention relates to the field of medical devices and provides a lung function rehabilitation training device, comprising a main frame, a seat provided at the bottom of the main frame, a lumbar support provided above the seat, a back-patting device provided above the lumbar support, a shoulder support provided above the back-patting device, a headrest provided above the shoulder support, a swing arm device provided in front of the seat, a lifting device fixedly connected to the main frame provided above the swing arm device, and a breathing training tube provided at the lower end of the lifting device; compared with the fixed training device in the prior art, the present invention uses a simple swing arm device to enable the patient to synchronously stretch his arms during training, thereby increasing the range of motion and air intake of the thorax and enhancing the muscle training effect; and also uses a drum pressure massager to perform rapid tapping massage on the patient's back, thereby reducing the patient's discomfort during training.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, in particular to a lung function rehabilitation training device. Background Art

[0002] Pulmonary function rehabilitation training, also known as respiratory rehabilitation training, is an important part of the overall pulmonary function rehabilitation program for patients with lung diseases. When a person inhales normally, the diaphragm and the external intercostal muscles contract. When inhaling forcefully, the assistance of auxiliary inspiratory muscles, such as the trapezius and scalene muscles, is also required. The result of the contraction of these muscles is that the chest is lifted up and the chest cavity space is expanded to the limit. Therefore, when lung function declines, the inspiratory muscles need to be exercised.

[0003] Chinese Patent Publication No.: CN113713340A discloses a pulmonary function rehabilitation training device for respiratory patients, comprising a table top, with retractable support legs provided at each of the four corners of the bottom of the table top, movable wheels provided at the bottom of the support legs, a support plate provided between the four support legs, and a lifting mechanism provided between the support plate and the bottom of the table top for adjusting the height of the table top. The top surface of the table top is provided with a base plate, and the top surface of the base plate is provided with a respiratory training mechanism with adjustable difficulty. By providing an air inlet and an air outlet, the device can not only provide exhalation training for patients, but also inhalation training, thereby enhancing the training effect. By providing a control valve, the training amount can be adjusted according to the actual situation of the patient, so as to adapt the training to different patients, which is highly targeted. The device can be easily adjusted in difficulty according to the patient's recovery status, and the training progress is gradual and more conducive to the patient's recovery. However, the above device is only suitable for sitting training and cannot achieve limb exercise of the patient. However, limb exercise combined with pulmonary function rehabilitation training can enable additional muscle contraction and stretching, thereby enhancing the training effect.

[0004] In summary, the present invention provides a lung function rehabilitation training device to solve the above problems. Summary of the Invention

[0005] The present invention provides a lung function rehabilitation training device, which solves the problem of inconvenience for patients to perform limb exercises in the prior art by arranging the movements of an arm swing device and a back patting device.

[0006] A lung function rehabilitation training device comprises a main frame, a seat is provided at the bottom of the main frame, a lumbar support is provided above the seat, a back-patting device is provided above the lumbar support, a shoulder support is provided above the back-patting device, a headrest is provided above the shoulder support, a swing arm device is provided in front of the seat, a lifting device fixedly connected to the main frame is provided above the swing arm device, and a breathing training tube is provided at the lower end of the lifting device.

[0007] A preferred technical solution is that the swing arm device includes a handle and a drive motor 2, one side of the drive motor 2 is fixedly connected to the main frame, the output end of the drive motor 2 is fixedly connected to a rotating plate 8, the end of the rotating plate 8 away from the drive motor 2 is rotatably connected to a rotating plate 7, the middle of the rotating plate 7 is rotatably connected to a rotating plate 6, the end of the rotating plate 6 away from the rotating plate device is rotatably connected to the main frame, the end of the rotating plate 7 away from the rotating plate 8 is rotatably connected to a rotating plate 4, the end of the rotating plate 4 away from the rotating plate 7 is fixedly connected to a handle, the middle of the rotating plate 4 is rotatably connected to a rotating plate 5, and the end of the rotating plate 5 away from the rotating plate 4 is rotatably connected to the main frame, and the swing arm device is mainly used to drive the patient's arm to swing.

[0008] A preferred technical solution is that the back-patting device includes a rotary motor and a drum pressure massager, the bottom end of the rotary motor is fixedly connected to the main frame, the output end of the rotary motor is fixedly connected to a rotating plate 1, the end of the rotating plate 1 away from the rotary motor is rotatably connected to a rotating plate 2, the drum pressure massager is arranged on one end of the rotating plate 2 and away from the rotating plate 1, the rotating plate 2 is arc-shaped and the middle part is rotatably connected to a rotating plate 3, the end of the rotating plate 3 away from the rotating plate 2 is rotatably connected to the main frame, and the back-patting device is mainly used to perform massage-style patting on the patient's back.

[0009] A preferred technical solution is that the output end of the rotary motor is fixedly connected to a rotating plate, and the back-patting device is symmetrically distributed with the longitudinal center line of the seat as the axis. The output end of the rotary motor can be further extended and the number of drum pressure massagers can be expanded, thereby enhancing the patting effect on the patient's back.

[0010] A preferred technical solution is that the lifting device includes a driving motor and a threaded column, a connecting column is provided below the threaded column, the connecting column is threadedly connected to the threaded column, and the connecting column is fixedly connected to the main frame, and the lifting device is used to adjust the height of the breathing training tube.

[0011] In a preferred technical solution, the breathing training tube is connected to a ventilator, and the breathing training tube exchanges gas with the ventilator during inhalation.

[0012] A preferred technical solution is that the handle, rotating plate four, rotating plate five, rotating plate six, rotating plate seven, rotating plate eight and driving motor two are symmetrically arranged with the center line of the seat as the axis and have the same connection relationship.

[0013] A preferred technical solution is that the movement trajectory of the handle in space is a semicircle similar to the natural upward and downward extension of the arm, and the maximum distance between the handle and the shoulder rest does not exceed 70 cm.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention drives the patient's upper limbs to exercise during training through the swing arm device, increases the mobility and air intake of the thorax, and enhances the muscle training effect, which can effectively help patients exercise independently and reduce the workload of medical staff.

[0016] 2. The present invention uses a drum massager to quickly tap and massage the patient's back, thereby loosening the secretions attached to the trachea, bronchi, and lungs to facilitate their discharge, reducing the patient's discomfort, and further reducing the patient's rejection of breathing exercises, and promoting the patient to exercise spontaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a rear view disassembly schematic diagram of the present invention.

[0019] Figure 3 It is a top view disassembly schematic diagram of the present invention.

[0020] Figure 4 It is a schematic diagram of the lifting device of the present invention.

[0021] Figure 5 It is a schematic diagram of the swing arm device of the present invention.

[0022] Figure 6 It is a top view schematic diagram of the swing arm device of the present invention.

[0023] In the picture:

[0024] 1. Main frame; 2. Seat; 3. Lumbar support; 4. Back patting device; 5. Shoulder support; 6. Headrest; 7. Lifting device; 8. Swing arm device; 9. Breathing trainer; 41. Rotary motor; 42. Rotating plate 1; 43. Rotating plate 2; 44. Rotating plate 3; 45. Drum massager; 71. Drive motor 1; 72. Threaded column; 73. Connecting column; 81. Handle; 82. Rotating plate 4; 83. Rotating plate 5; 84. Rotating plate 6; 85. Rotating plate 7; 86. Rotating plate 8; 87. Drive motor 2. DETAILED DESCRIPTION

[0025] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0026] like Figure 1-6As shown, the present invention provides a lung function rehabilitation training device, comprising a main frame 1, a seat 2 is provided at the bottom of the main frame 1, a lumbar support 3 is provided above the seat 2, a back-patting device 4 is provided above the lumbar support 3, a shoulder support 5 is provided above the back-patting device 4, a headrest 6 is provided above the shoulder support 5, a swing arm device 8 is provided in front of the seat 2, a lifting device 7 fixedly connected to the main frame 1 is provided above the swing arm device 8, and a breathing training tube 9 is provided at the lower end of the lifting device 7.

[0027] As an embodiment of the present invention, the swing arm device 8 includes a handle 81 and a drive motor 2 87, one side of the drive motor 2 87 is fixedly connected to the main frame 1, the output end of the drive motor 2 87 is fixedly connected to a rotating plate 86, the end of the rotating plate 86 away from the drive motor 2 87 is rotatably connected to the rotating plate 7 85, the middle of the rotating plate 7 85 is rotatably connected to the rotating plate 6 84, the end of the rotating plate 6 84 away from the rotating plate 85 is rotatably connected to the main frame 1, the end of the rotating plate 7 85 away from the rotating plate 86 is rotatably connected to the rotating plate 4 82, the end of the rotating plate 4 82 away from the rotating plate 7 85 is fixedly connected to the handle 81, the middle of the rotating plate 4 82 is rotatably connected to the rotating plate 5 83, and the end of the rotating plate 5 83 away from the rotating plate 4 82 is rotatably connected to the main frame 1, the swing arm device 8 can drive the patient's arm to move, thereby enhancing the training effect on the patient.

[0028] As an embodiment of the present invention, the back-patting device 4 includes a rotary motor 41 and a drum pressure massager 45. The bottom end of the rotary motor 41 is fixedly connected to the main frame 1. A rotating plate 1 42 is fixedly connected to the output end of the rotary motor 41. The rotating plate 1 42 is rotatably connected to a rotating plate 2 43 at one end away from the rotary motor 41. The drum pressure massager 45 is arranged on one end of the rotating plate 2 43 and away from the rotating plate 1 42. The rotating plate 2 43 is arc-shaped and is rotatably connected to a rotating plate 3 44 in the middle part. The rotating plate 3 44 is rotatably connected to the main frame 1 at one end away from the rotating plate 2 43. The back-patting device 4 can perform massage-style patting on the patient's back, thereby vibrating the patient's lungs and alleviating the patient's discomfort during training.

[0029] As an embodiment of the present invention, the output end of the rotary motor 41 is fixedly connected to the rotating plate 1 42, and the back-patting device 4 is symmetrically distributed with the longitudinal center line of the seat 2 as the axis. The output end of the rotary motor 41 can be further extended and the number of drum pressure massagers 45 can be expanded. Increasing the number of drum pressure massagers 45 is achieved by setting the same rotating plate 1 42, rotating plate 2 43 and rotating plate 3 44. The additional rotating plate 1 42 is fixedly connected to the extension rod of the output end of the rotary motor 41.

[0030] As an embodiment of the present invention, the lifting device 7 includes a driving motor 71 and a threaded column 72, a connecting column 73 is provided below the threaded column 72, the connecting column 73 is threadedly connected to the threaded column 72, and the connecting column 73 is fixedly connected to the main frame 1. The lifting device 7 can accurately move the breathing training tube 9 to the vicinity of the patient's mouth.

[0031] As an embodiment of the present invention, the breathing training tube 9 is connected to a ventilator, and the breathing training tube 9 exchanges gas with the ventilator during inhalation.

[0032] As an embodiment of the present invention, the handle 81, rotating plate four 82, rotating plate five 83, rotating plate six 84, rotating plate seven 85, rotating plate eight 86 and driving motor two 87 are symmetrically arranged with the center line of the seat 2 as the axis and have the same connection relationship.

[0033] As an embodiment of the present invention, the movement trajectory of the handle 81 in space is a semicircle similar to the natural up and down stretching of the arm, and the maximum distance between the handle 81 and the shoulder rest 5 does not exceed 70 cm, so that when the patient sits firmly on the chair 2 for training, the movement of the handle 81 will not bring the patient away from the chair 2.

[0034] Specific working principle:

[0035] When the patient is training, he first sits on the seat 2, with his back pressed against the waist support 2 and the shoulder support 5 in turn, and his head leaning against the headrest 6, so that his upper body is straight for training; when the patient needs to perform breathing training without moving the body, he only needs to drive the motor 71 to move the breathing training tube 9 to an appropriate height, and then put the breathing training tube 9 to the patient's mouth and bite it tightly to inhale, and exchange gas with the ventilator with a deep and even inhalation, and maintain it as long as possible; after the inhalation is completed, release the breathing training tube to exhale, and then repeat the above process continuously to achieve simple breathing training.

[0036] During breathing training, in order to enhance the muscle training effect, the patient can hold the handle 81 with both hands, and then start the drive motor 2 87 to rotate the rotating plate 86, thereby driving the rotating plate 7 85 to rotate, and then driving the rotating plate 4 82 to rotate. At the same time, since the rotating plate 5 83 and the rotating plate 6 84 are rotatably connected to the main frame 1, the movement range of the rotating plate 7 85 and the rotating plate 4 82 is limited, so that the handle 81 fixed to the rotating plate 4 82 performs a semicircular movement in space; the lowest position of the movement of the handle 81 is diagonally above the patient's feet when the patient is sitting, and the highest position of the movement of the handle 81 is diagonally above the patient's head. The farthest distance that the handle 81 moves does not exceed the length of the patient's arm, so that the patient can simulate the natural raising and lowering of the arm when holding the handle 81.

[0037] When the patient inhales, the drive motor 2 87 is controlled to move the handle 81 upward, so that the patient's upper limbs are straightened, the arms are raised, the palms are raised above the head, and finally move to the oblique upper part of the patient's head; when the patient exhales, the drive motor 2 87 is controlled to move the handle 81 downward, so that the patient bends over and extends the hands downward at the same time, and finally move to the oblique upper part of the patient's feet; this process can increase the mobility of the thorax and the amount of air intake through the movement of the upper limbs, and enhance the muscle training effect.

[0038] During the training process, due to the weak lung function of the patient, lung discomfort often occurs. At this time, the rotary motor 41 can be turned on to rotate the rotating plate 1 42, thereby driving the rotating plate 2 43 to rotate. Since the rotating plate 2 43 and the rotating plate 3 44 are rotated together, and the rotating plate 3 44 is rotated together with the main frame 1, the movement trajectory of the rotating plate 2 43 is restricted, showing a small circular motion, so that the drum massager 45 fixedly connected to the rotating plate 2 43 can achieve the effect of rapid tapping massage on the patient's back, promote the loosening of secretions attached to the trachea, bronchi, and lungs to facilitate their discharge, and reduce the patient's discomfort.

[0039] Compared with the fixed training devices in the prior art, the present invention uses a simple arm swing device 8 to allow patients to simultaneously stretch their arms during training, increase the mobility of the thorax and the amount of air intake, and enhance the muscle training effect. It also uses the drum pressure massager 45 to perform rapid tapping massage on the patient's back, reducing the patient's discomfort during training.

[0040] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A pulmonary function rehabilitation training device, characterized in that: The invention comprises a main frame (1), a seat (2) is provided at the bottom of the main frame (1), a waist support (3) is provided above the seat (2), a back-patting device (4) is provided above the waist support (3), a shoulder support (5) is provided above the back-patting device (4), a headrest (6) is provided above the shoulder support (5), a swing arm device (8) is provided in front of the seat (2), a lifting device (7) fixedly connected to the main frame (1) is provided above the swing arm device (8), and a breathing training tube (9) is provided at the lower end of the lifting device (7); The swing arm device (8) includes a handle (81) and a driving motor 2 (87), one side of the driving motor 2 (87) is fixedly connected to the main frame (1), the output end of the driving motor 2 (87) is fixedly connected to the rotating plate 8 (86), the end of the rotating plate 8 (86) away from the driving motor 2 (87) is rotatably connected to the rotating plate 7 (85), the middle of the rotating plate 7 (85) is rotatably connected to the rotating plate 6 (84), the end of the rotating plate 6 (84) away from the rotating plate 7 (85) is rotatably connected to the main frame (1), the end of the rotating plate 7 (85) away from the rotating plate 8 (86) is rotatably connected to the rotating plate 4 (82), the end of the rotating plate 4 (82) away from the rotating plate 7 (85) is fixedly connected to the handle (81), the middle of the rotating plate 4 (82) is rotatably connected to the rotating plate 5 (83), and the end of the rotating plate 5 (83) away from the rotating plate 4 (82) is rotatably connected to the main frame (1); The back-patting device (4) includes a rotary motor (41) and a drum pressure massager (45), the bottom end of the rotary motor (41) is fixedly connected to the main frame (1), the output end of the rotary motor (41) is fixedly connected to a rotating plate 1 (42), the end of the rotating plate 1 (42) away from the rotary motor (41) is rotatably connected to a rotating plate 2 (43), the drum pressure massager (45) is arranged on one end of the rotating plate 2 (43) and away from the rotating plate 1 (42), the rotating plate 2 (43) is arc-shaped and the middle part is rotatably connected to the rotating plate 3 (44), and the end of the rotating plate 3 (44) away from the rotating plate 2 (43) is rotatably connected to the main frame (1).

2. A pulmonary function rehabilitation training device according to claim 1, characterized in that: The output end of the rotary motor (41) is fixedly connected to the rotating plate (42), and the back-patting device (4) is symmetrically distributed with the longitudinal center line of the seat (2) as the axis. The output end of the rotary motor (41) can be further extended and the number of drum massagers (45) can be expanded.

3. A pulmonary function rehabilitation training device according to claim 1, characterized in that: The lifting device (7) includes a driving motor (71) and a threaded column (72). A connecting column (73) is provided below the threaded column (72). The connecting column (73) is threadedly connected to the threaded column (72), and the connecting column (73) is fixedly connected to the main frame (1).

4. A pulmonary function rehabilitation training device according to claim 1, characterized in that: The breathing training tube (9) is connected to a ventilator, and the breathing training tube (9) exchanges gas with the ventilator during inhalation.

5. A pulmonary function rehabilitation training device according to claim 1, characterized in that: The handle (81), rotating plate four (82), rotating plate five (83), rotating plate six (84), rotating plate seven (85), rotating plate eight (86) and driving motor two (87) are symmetrically arranged with the center line of the seat (2) as the axis and have the same connection relationship.

6. A pulmonary function rehabilitation training device according to claim 1, characterized in that: The movement trajectory of the handle (81) in space is semicircular, and the maximum distance between the handle (81) and the shoulder rest (5) does not exceed 70 cm.

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