Cardiopulmonary function rehabilitation training device

Abstract

The invention relates to the technical field of rehabilitation training devices, in particular to a cardiopulmonary function rehabilitation training device which comprises a base, a seat plate, a training mechanism and a backrest mechanism, the seat plate is connected to the base, the training mechanism is arranged on the base, the training mechanism comprises a rotating shaft II, the rotating shaft II is rotatably connected to the rear portion of the base, the backrest mechanism is arranged on the seat plate, and the backrest mechanism is arranged on the rotating shaft II. The backrest mechanism comprises a backup plate, a back cushion and a rotating rod, the backup plate is connected to the base, the back cushion is connected to the front side of the backup plate, and the rotating rod is rotationally connected to the rear side of the backup plate. According to the cardiopulmonary function rehabilitation training device, the massage assembly is installed, the rotating rod is rotated, and the massage assembly is promoted to move forwards, so that the massage rod is pushed forwards, the forward movement of the massage rod can generate pressure on the back cushion, the back of a patient is massaged, and the device can massage the patient while performing cardiopulmonary function rehabilitation training on the patient; muscle tension and pain are relieved, and the experience feeling and the comfort degree of a patient are effectively improved.

Description

Technical Field

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

[0002] Cardiopulmonary rehabilitation training is a special exercise aimed at enhancing heart and lung function. It is suitable for patients with heart disease, people recovering after surgery, and patients with respiratory disorders. This type of training aims to improve cardiopulmonary endurance and overall health. Cardiopulmonary rehabilitation training allows patients to engage in appropriate aerobic exercise: low to moderate intensity aerobic exercise is the basis, such as brisk walking, jogging, swimming or cycling.

[0003] The cardiopulmonary function rehabilitation training devices currently on the market mainly focus on improving the cardiopulmonary capacity of patients. They are originally designed to help patients improve the health of their respiratory and cardiovascular systems through regular exercise. However, the functions of this type of device are relatively single, limited to cardiopulmonary training, lacking diversified rehabilitation support, and unable to fully meet the various needs of patients during rehabilitation. This singleness not only limits the use scenarios of the device, but also reduces its utilization rate during non-training periods.

[0004] For example, many patients need to not only enhance their cardiopulmonary function during rehabilitation, but also relieve muscle tension and pain caused by illness or treatment. In addition, long-term rehabilitation training may make patients feel physically and mentally exhausted, and they need a place to rest temporarily. However, existing cardiopulmonary function rehabilitation training devices often fail to take these needs into account, forcing patients to look for additional facilities to obtain the comprehensive rehabilitation support they need.

[0005] Therefore, it is necessary for us to provide a cardiopulmonary function rehabilitation training device. Summary of the invention

[0006] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a cardiopulmonary function rehabilitation training device.

[0007] The technical solution of the present invention is: a cardiopulmonary function rehabilitation training device, including a base, a seat board, a training mechanism, a backrest mechanism and a driving mechanism. The base is connected to the seat board, the base is provided with a training mechanism, the seat board is provided with a backrest mechanism, the backrest mechanism includes a backrest board, a cushion, a rotating rod, a gear, a massage component, and a spiral spring. The base is connected to the backrest board, the front side of the backrest board is connected to the cushion, the rear side of the backrest board is rotatably connected to the rotating rod, the lower end of the rotating rod is connected to a gear, a plurality of massage components are provided on the rotating rod, the massage component includes a fixed block II and a massage rod, the rotating rod is connected to the fixed block II, the fixed block II is symmetrically rotatably connected to the massage rod, the massage rod penetrates into the cushion, a spiral spring is connected between the backrest board and the rotating rod, and the seat board is provided with a driving mechanism.

[0008] As a preferred technical solution of the present invention, the training mechanism includes a rotating shaft I, a rotating shaft II, a foot pedal, a gear ring I, a gear ring II and a chain. The front part of the base is rotatably connected to the rotating shaft I, the rear part of the base is rotatably connected to the rotating shaft II, the foot pedal is symmetrically connected to the rotating shaft I, the rotating shaft I is connected to the gear ring I, the rotating shaft II is connected to the gear ring II, four slots are provided on the gear ring II, a chain is wound between the gear ring I and the gear ring II, and the chain is meshed with the gear ring I and the gear ring II.

[0009] As a preferred technical solution of the present invention, the driving mechanism includes a turntable, a connecting rod, a sliding plate I, a sliding plate II, a rack and a fixed block III. The turntable is symmetrically connected to the rotating shaft II, the turntable is connected to the connecting rod, the bottom side of the seat plate is symmetrically connected to the fixed block III, the sliding plate II is slidably connected to the fixed block III, the rear part of the sliding plate II is connected to the rack, the rack can mesh with the gear, the lower part of the sliding plate II is connected to the sliding plate I, and the sliding plate I is slidably connected to the connecting rod.

[0010] As a preferred technical solution of the present invention, it also includes a fixed block I, a pull rod, a clamping block I and a support rod. The fixed block I is connected to the base, the clamping block I is connected to the rear side of the back plate, the pull rod is slidably connected between the clamping block I and the fixed block I, the pull rod is symmetrically connected to the slider, and the support rod is symmetrically rotatably connected to the rear side of the back plate.

[0011] As a preferred technical solution of the present invention, it also includes a reinforcement mechanism. The reinforcement mechanism is provided on the rotating shaft II, and the reinforcement mechanism includes a mounting ring, a counterweight plate, a clamping block II and a push rod. The mounting ring is connected to the base, and the counterweight plate is placed on the mounting ring. The side of the counterweight plate close to the gear ring II is connected to the clamping block II, and the clamping block II can fit into the clamping groove. The base is slidably connected to a push rod, and the push rod is in contact with the middle of the counterweight plate.

[0012] As a preferred technical solution of the present invention, two reinforcing mechanisms are provided.

[0013] As a preferred technical solution of the present invention, it also includes a fixing belt, which is symmetrically connected to the back plate and is an elastic belt.

[0014] As a preferred technical solution of the present invention, it also includes armrests and a cushion, the armrests are symmetrically connected to the seat board, and the cushion is connected to the seat board.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The present invention installs a massage component and rotates the rotating rod to cause the massage component to move forward, thereby pushing the massage rod forward. The forward movement of the massage rod will generate pressure on the cushion, thereby massaging the patient's back. The device can massage the patient while the patient is undergoing cardiopulmonary function rehabilitation training, thereby reducing muscle tension and pain, and effectively improving the patient's experience and comfort.

[0016] 2. The present invention installs a reinforcing mechanism, and the push rod drives the counterweight plate to move toward the center. At the same time, the clamping block II also moves toward the center. When the clamping block II fits into the clamping groove on the gear ring II, the counterweight plate will be disconnected from the mounting ring, and the weight of the counterweight plate will be transferred to the gear ring II, increasing the weight of the gear ring II. Therefore, the patient needs more force to step on the pedal to drive the gear ring II to rotate, thereby achieving the purpose of increasing the training intensity. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the base, training mechanism and backrest mechanism of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the training mechanism of the present invention.

[0020] Figure 4 The present invention is a three-dimensional structural schematic diagram of the seat plate, the fixing block I, the backrest plate, the fixing belt and the backrest cushion.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the rotating rod, massage assembly, scroll spring and support rod of the present invention.

[0022] Figure 6 It is a cross-sectional view of a cushion of the present invention.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the rotating rod, the massage component and the scroll spring of the present invention.

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the fixing block I, the pull rod and the clamping block I of the present invention.

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the base, chain and driving mechanism of the present invention.

[0026] Fig.10 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0027] Fig.11 It is a three-dimensional structural schematic diagram of the base, rotating shaft II and driving mechanism of the present invention.

[0028] Fig.12 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0029] Fig.13 It is a schematic diagram of the three-dimensional structure of the counterweight plate and the clamping block II of the present invention.

[0030] The markings in the figure are: 1. Base, 101. Seat, 1011. Fixed block I, 1012. Pull rod, 1013. Block I, 102. Armrest, 103. Cushion, 2. Training mechanism, 21. Rotating shaft I, 22. Pedal, 23. Gear ring I, 24. Rotating shaft II, 25. Gear ring II, 251. Slot, 26. Chain, 3. Backrest mechanism, 31. Backrest, 32. Fixed belt, 33. Cushion, 34. rotating rod, 341. gear, 35. massage assembly, 351. fixed block II, 352. massage rod, 36. scroll spring, 37. support rod, 4. driving mechanism, 41. turntable, 411. connecting rod, 42. sliding plate I, 43. sliding plate II, 431. rack, 44. fixed block III, 5. strengthening mechanism, 51. mounting ring, 511. counterweight plate, 512. block II, 52. push rod. DETAILED DESCRIPTION

[0031] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0032] Embodiment 1: A cardiopulmonary function rehabilitation training device, such as Figure 1 , Figure 2 and Figure 4-Figure 7As shown, it includes a base 1, a seat plate 101, a training mechanism 2, a backrest mechanism 3 and a driving mechanism 4. The rear part of the base 1 is connected to the seat plate 101, and the base 1 is provided with a training mechanism 2 for patients to perform cardiopulmonary function rehabilitation training. The seat plate 101 is provided with a backrest mechanism 3 for supporting the patient's back. The backrest mechanism 3 includes a backrest plate 31, a cushion 33, a rotating rod 34, a gear 341, a massage component 35 and a scroll spring 36. The backrest plate 31 is rotatably connected to the base 1, and the front side of the backrest plate 31 is connected to a cushion 33 made of memory foam. The rear side of 31 is symmetrically and rotatably connected with a rotating rod 34, the lower end of which is connected with a gear 341, and a plurality of massage components 35 are arranged on the rotating rod 34, the massage component 35 includes a fixed block II 351 and a massage rod 352, the rotating rod 34 is connected with a fixed block II 351, and the fixed block II 351 is symmetrically and rotatably connected with the massage rod 352, the massage rod 352 penetrates into the back cushion 33, a volute spring 36 is connected between the back plate 31 and the rotating rod 34, and a driving mechanism 4 for driving the massage component 35 is arranged on the seat plate 101.

[0033] like Figure 3 As shown, the training mechanism 2 includes a rotating shaft I 21, a rotating shaft II 24, a foot pedal 22, a gear ring I 23, a gear ring II 25 and a chain 26. The front part of the base 1 is rotatably connected to the rotating shaft I 21 through a bearing, and the rear part of the base 1 is rotatably connected to the rotating shaft II 24 through a bearing. The foot pedal 22 is symmetrically connected to the rotating shaft I 21, the middle part of the rotating shaft I 21 is connected to the gear ring I 23, the middle part of the rotating shaft II 24 is connected to the gear ring II 25, four slots 251 are opened on the gear ring II 25, a chain 26 is wound between the gear ring I 23 and the gear ring II 25, and the chain 26 is meshed with the gear ring I 23 and the gear ring II 25.

[0034] like Fig. 9 and Fig.10As shown, the driving mechanism 4 includes a turntable 41, a connecting rod 411, a sliding plate I 42, a sliding plate II 43, a rack 431 and a fixed block III 44. The turntable 41 is symmetrically connected to the rotating shaft II 24, and the turntable 41 is connected to the connecting rod 411. The bottom side of the seat plate 101 is symmetrically connected to the fixed block III 44, and the fixed block III 44 is slidably connected to the sliding plate II 43. The rear part of the sliding plate II 43 is connected to the rack 431, and the rack 431 can mesh with the gear 341. The lower part of the sliding plate II 43 is connected to the sliding plate I 42. The movable plate Ⅰ42 is slidably connected to the connecting rod 411. When the rack 431 moves backward and contacts and meshes with the gear 341, the gear 341 will be driven to rotate, thereby driving the rotating rod 34 to rotate, prompting the massage component 35 to move forward, thereby pushing the massage rod 352 forward. The forward movement of the massage rod 352 will generate pressure on the cushion 33, thereby massaging the patient's back, so that the device can massage the patient while the patient is undergoing cardiopulmonary function rehabilitation training, reduce muscle tension and pain, and effectively improve the patient's experience and comfort.

[0035] like Figure 3 and Figure 4 As shown, it also includes armrests 102, a cushion 103 and a fixing belt 32. The armrests 102 are symmetrically connected to the seat board 101. When the patient steps on the foot pedal 22, the patient grabs the armrests 102 so that the legs can exert better force. The seat board 101 is connected with a cushion 103 to improve the comfort of the patient's buttocks; the fixing belts 32 are symmetrically connected to the backrest 31, and the fixing belts 32 are elastic belts, which are easy to adjust the fixing belts 32, effectively improving the patient's comfort.

[0036] When the device is to be used, the patient should first sit upright on the cushion 103, which is designed to improve the comfort of the patient's buttocks. Then, the patient should pass both arms through the fixing belts 32 to limit the distance between the patient's back and the cushion 33 to ensure the standardization of the training movements. The patient should lean his back against the cushion 33 and place both feet on the foot pedals 22. When the patient steps on the pedal 22, the shaft Ⅰ21 starts to rotate, thereby driving the gear ring Ⅰ23 to rotate. The rotation of the gear ring Ⅰ23 transmits power to the gear ring Ⅱ25 through the chain 26, thereby driving the shaft Ⅱ24 to rotate. This series of actions is repeated, so that the patient can perform rehabilitation training in a similar way to riding a bicycle; when the shaft Ⅱ24 rotates, it will synchronously drive the turntable 41 to rotate, and the connecting rod 411 will also rotate accordingly, so that the connecting rod 411 rises in the sliding plate Ⅰ42. During this process, the sliding plate Ⅰ42 will move backward with the rotation of the turntable 41, thereby driving the sliding plate Ⅱ43 and the rack 431 to move backward. When the rack 431 continues to move backward and contacts and meshes with the gear 341, the gear 341 will be driven to rotate, thereby driving the rotating rod 34 to rotate. When the rotating disk 41 rotates to 180 degrees and then continues to rotate, the connecting rod 411 will descend along the sliding plate Ⅰ42. During this process, the sliding plate Ⅰ42 will drive the sliding plate Ⅱ43 to move forward. When the rack 431 is out of contact with the gear 341, the rotating rod 34 loses resistance, and the rotating rod 34 will be driven by the rotating spring 36 to reset and massage the patient again. This process is repeated, so that the device can massage the patient while the patient is undergoing cardiopulmonary function rehabilitation training, reduce muscle tension and pain, and effectively improve the patient's experience and comfort.

[0037] Embodiment 2: Based on embodiment 1, Figure 4 , Figure 5 and Figure 8 As shown, it also includes a fixed block Ⅰ1011, a pull rod 1012, a clamping block Ⅰ1013 and a support rod 37. The right part of the base 1 is connected to the fixed block Ⅰ1011, and the clamping block Ⅰ1013 is connected to the right side of the rear part of the back plate 31. The pull rod 1012 is slidably connected between the clamping block Ⅰ1013 and the fixed block Ⅰ1011. A slider is symmetrically connected to the pull rod 1012, and the slider is used to limit the position of the pull rod 1012 inside the fixed block Ⅰ1011, so that the back plate 31 can be stably fixed. The back side of the back plate 31 is symmetrically rotatably connected to the support rod 37. The pull rod 1012 is pulled out of the clamping block Ⅰ1013, and the back plate 31 is pressed down so that the upper side surface of the back plate 31 and the upper side surface of the seat plate 101 are in the same horizontal plane, and then the support rod 37 is rotated to make it stand vertically on the ground. At this time, the patient can lie flat on the seat plate 101 and the back plate 31 as a temporary rest bed.

[0038] like Figure 11-13 As shown, it also includes a reinforcing mechanism 5. Two reinforcing mechanisms 5 are provided on the rotating shaft II 24. The reinforcing mechanism 5 includes a mounting ring 51, a counterweight plate 511, a clamping block II 512 and a push rod 52. The base 1 is connected with the mounting ring 51. The counterweight plate 511 is placed on the mounting ring 51. The side of the counterweight plate 511 close to the gear ring II 25 is connected with the clamping block II 512. The clamping block II 512 can fit with the clamping groove 251. The base 1 is slidably connected with a push rod 52. The push rod 52 contacts the middle of the counterweight plate 511. The two counterweight plates 5 11 is not in the same position, the push rod 52 drives the weight plate 511 to move toward the center, and the block II 512 also moves toward the center. When the block II 512 fits with the slot 251 on the gear ring II 25, the weight plate 511 will be disconnected from the mounting ring 51, and the weight of the weight plate 511 will be transferred to the gear ring II 25, increasing the weight of the gear ring II 25. Therefore, the patient needs more force to step on the foot pedal 22 to drive the gear ring II 25 to rotate, thereby achieving the purpose of increasing the training intensity.

[0039] If the patient needs to increase the intensity of training, the push rod 52 can be pushed toward the middle, and the push rod 52 will drive the weight plate 511 to move toward the center, and the block II 512 will also move toward the center. When the block II 512 fits with the slot 251 on the gear ring II 25, the weight plate 511 will be disconnected from the mounting ring 51, and the weight of the weight plate 511 will be transferred to the gear ring II 25, increasing the weight of the gear ring II 25. Therefore, the patient needs more force to step on the foot pedal 22 to drive the gear ring II 25 to rotate, so as to achieve the purpose of increasing the intensity of training. The device is equipped with two strengthening mechanisms 5, providing three different training intensities for patients to choose, thereby improving the utilization rate of the device.

[0040] When the patient completes a set of training and feels tired and needs to rest, he can pull the pull rod 1012 to disengage it from the block Ⅰ1013, and then press down the back plate 31 so that the upper side of the back plate 31 and the upper side of the seat plate 101 are in the same horizontal plane. Next, rotate the support rod 37 to make it stand upright on the ground. At this time, the patient can lie flat on the seat plate 101 and the back plate 31 as a temporary resting bed. When the back plate 31 needs to be restored to its original position, it only needs to push the back plate 31 upwards until the back plate 31 returns to its initial position and re-engage the pull rod 1012 with the block Ⅰ1013. After use, the device should be cleaned and disinfected for the next use.

[0041] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A cardiopulmonary function rehabilitation training device, comprising: Base (1); A seat plate (101) connected to the base (1); A training mechanism (2), arranged on the base (1), and used for performing cardiopulmonary function rehabilitation training on a patient; It is characterized by further comprising: A backrest mechanism (3) is arranged on the seat board (101) and is used to provide support for the patient's back. The backrest mechanism (3) comprises: A backing plate (31) connected to the base (1); A back cushion (33) connected to the front side of the back plate (31); A rotating rod (34) rotatably connected to the rear side of the backing plate (31); A gear (341) connected to the lower end of the rotating rod (34); A massage component (35), wherein at least four of the massage components (35) are arranged on the rotating rod (34) and are used to massage the back of the patient. The massage component (35) comprises: A fixing block II (351) connected to the rotating rod (34); A massage rod (352) is symmetrically rotatably connected to the fixing block II (351), and the massage rod (352) penetrates into the interior of the back cushion (33); A spiral spring (36) connected between the back plate (31) and the rotating rod (34); The driving mechanism (4) is arranged on the seat board (101) and is used to drive the massage component (35).

2. A cardiopulmonary function rehabilitation training device as claimed in claim 1, characterized in that: The training institution (2) comprises: A rotating shaft I (21) rotatably connected to the front portion of the base (1); A rotating shaft II (24) rotatably connected to the rear of the base (1); A foot pedal (22) symmetrically connected to the rotating shaft I (21); A gear ring I (23), connected to the rotating shaft I (21); A gear ring II (25) connected to the rotating shaft II (24), and the gear ring II (25) is provided with four slots (251); A chain (26) is wound between the gear ring I (23) and the gear ring II (25), and the chain (26) is meshed with the gear ring I (23) and the gear ring II (25).

3. A cardiopulmonary function rehabilitation training device as claimed in claim 2, characterized in that: The driving mechanism (4) comprises: A rotating disk (41) symmetrically connected to the rotating shaft II (24); Connecting rods (411) are respectively connected to the two rotating disks (41); A fixing block III (44) symmetrically connected to the bottom side of the seat plate (101); A sliding plate II (43) is slidably connected to the two fixed blocks III (44); Racks (431) are respectively connected to the rear parts of the two sliding plates II (43), and the racks (431) can mesh with the gears (341); The sliding plate I (42) is respectively connected to the lower parts of the two sliding plates II (43), and the sliding plate I (42) is slidably connected to the connecting rod (411).

4. A cardiopulmonary function rehabilitation training device as claimed in claim 3, characterized in that: Also includes: A fixing block I (1011), connected to the base (1); A clamping block I (1013), connected to the rear side of the backing plate (31); A pull rod (1012) is slidably connected between the clamping block I (1013) and the fixing block I (1011), and a sliding block is symmetrically connected to the pull rod (1012); The support rod (37) is symmetrically rotatably connected to the rear side of the backing plate (31).

5. A cardiopulmonary function rehabilitation training device as claimed in claim 4, characterized in that: Also includes: A reinforcing mechanism (5) is arranged on the rotating shaft II (24), and the reinforcing mechanism (5) comprises: A mounting ring (51) connected to the base (1); A counterweight plate (511) is placed on the mounting ring (51); A clamping block II (512) is connected to the side of the counterweight plate (511) close to the gear ring II (25), and the clamping block II (512) is capable of fitting into the clamping groove (251); A push rod (52) is slidably connected to the base (1), and the push rod (52) is in contact with the middle of the counterweight plate (511).

6. A cardiopulmonary function rehabilitation training device as claimed in claim 5, characterized in that: The reinforcing mechanisms (5) are provided with two.

7. A cardiopulmonary function rehabilitation training device as claimed in claim 6, characterized in that: Also includes: The fixing belt (32) is symmetrically connected to the backing plate (31), and the fixing belt (32) is an elastic belt.

8. A cardiopulmonary function rehabilitation training device as claimed in claim 7, characterized in that: Also includes: An armrest (102) symmetrically connected to the seat plate (101); A seat cushion (103) is connected to the seat plate (101).

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