Cardiopulmonary function rehabilitation training device

Abstract

The invention relates to the field of medical instruments, in particular to a cardiopulmonary function rehabilitation training device. According to the invention, a patient can intermittently simulate climbing and running, and can keep smooth breathing in continuous movement, so that continuous exercise is realized, and the effect and efficiency of cardiopulmonary function rehabilitation exercise of the patient are improved. A cardiopulmonary function rehabilitation training device comprises a bottom plate, supporting legs and the like. And two supporting legs are fixedly connected to the top of the bottom plate. A patient holds the handrails with two hands, stands on the crawler belt and controls the operation panel to start the motor, the motor enables the patient to continuously jog on the crawler belt, the patient can intermittently simulate climbing running and continuously do rhythmic movement, the body can be fully exercised, and the patient is more comfortable to wear. Therefore, blood circulation of the patient can be effectively promoted, the working efficiency of the heart is improved, and then the patient can effectively conduct cardiopulmonary function rehabilitation exercise.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical devices, in particular to a heart and lung function rehabilitation training device. BACKGROUND

[0002] With the gradual improvement of people's living standards, people's lifestyle and living habits are also gradually changing. Many bad lifestyles and living habits lead to the youth of cardiovascular and cerebrovascular diseases. The incidence of hypertension, arrhythmia and arrhythmia is gradually decreasing. In addition to targeted treatment, the characteristics of the disease need to be adjusted to the lifestyle. In daily life, targeted rehabilitation training should be done to improve the heart and lung function.

[0003] Most of the existing heart and lung function rehabilitation training devices directly use fitness equipment for patients to exercise. Most of the fitness equipment can only exercise the legs or hands of the patients. It is not convenient to exercise the hands and legs of the patients at the same time. The exercise method is relatively single, which leads to poor exercise effect of the patients. It is not convenient to provide oxygen and assist breathing for the patients during the exercise process, so that the patients cannot continuously exercise, resulting in low efficiency of the patients in heart and lung function rehabilitation exercise. SUMMARY

[0004] Therefore, the present application provides a heart and lung function rehabilitation training device which enables the patient to intermittently simulate climbing and running, and enables the patient to maintain smooth breathing during continuous exercise, thereby continuously exercising to improve the effect and efficiency of the patient's heart and lung function rehabilitation exercise.

[0005] The technical scheme is: a heart and lung function rehabilitation training device, comprising a bottom plate, a support leg, a support frame, a running mechanism and a lifting mechanism, two support legs are fixedly connected to the top of the bottom plate, the two support legs are symmetrically arranged, two support frames are fixedly connected to the top of the bottom plate, the two support frames are symmetrically arranged, the running mechanism is arranged on the support leg, and the lifting mechanism is arranged on the bottom plate and connected with the running mechanism.

[0006] Further, the running mechanism comprises a support, rotating rods, a motor, rotating columns, an operation panel and a track, the support is rotatably connected between the two supporting legs, two handrails are arranged on the upper surface of the support, the two handrails are symmetrically arranged, two rotating rods are rotatably connected to the support, the two rotating rods are symmetrically arranged, a motor is fixedly connected to the support, one of the rotating rods is fixedly connected to the output shaft of the motor, a plurality of rotating columns are rotatably connected to the support, an operation panel is fixedly connected to the support, two square blocks are arranged on the operation panel, a track is wound around the two rotating rods, and the plurality of rotating columns are in contact with the track and located in the track.

[0007] Further, the lifting mechanism comprises a rotating shaft, a rotating gear, a chain, a missing gear, an inner ring gear, a camshaft, a rotating gear, a ratchet, a pawl and a torsion spring, the rotating shaft is rotatably connected to the bottom plate, the rotating gear is fixedly connected to the rotating shaft, the output shaft of the motor is also fixedly connected with a rotating gear, the chain is wound around the two rotating gears, the two gears are engaged with the chain, the missing gear is fixedly connected to the rotating shaft, the inner ring gear is rotatably connected to the bottom plate, the missing gear is engaged with the inner ring gear, a tooth block is arranged on the outer side of the inner ring gear, the camshaft is rotatably connected to the bottom plate, the camshaft is in contact with the support, the rotating gear is fixedly connected to the camshaft, the rotating gear is engaged with the tooth block on the outer side of the inner ring gear, the ratchet is fixedly connected to the camshaft, the pawl is rotatably connected to the bottom plate, the pawl is clamped in the two ratchet teeth on the ratchet, and the torsion spring is connected between the pawl and the bottom plate.

[0008] Further, it also comprises an oxygen supply mechanism, which is arranged on the rotating rod and connected with the support, the oxygen supply mechanism comprises a rotating disc one, a support ring, a fixed frame, a gas cylinder, a piston rod, an oxygen inlet pipe, an oxygen outlet pipe, a one-way valve and an oxygen mask, one of the rotating rods is fixedly connected with a rotating disc one, the support ring is fixedly connected to the support, the fixed frame is fixedly connected to the support, the gas cylinder is fixedly connected to the support ring, the piston rod is slidably connected to the gas cylinder, the piston rod is slidably connected to the rotating disc one, the oxygen inlet pipe is fixedly connected to the gas cylinder, the gas cylinder is in communication with the oxygen inlet pipe, the oxygen outlet pipe is fixedly connected to the gas cylinder, the oxygen outlet pipe is fixedly connected to the fixed frame, the oxygen outlet pipe is in communication with the gas cylinder, the one-way valve is fixedly connected to the oxygen inlet pipe, the one-way valve is also fixedly connected to the oxygen outlet pipe, the oxygen outlet pipe passes through one of the square blocks on the operation panel, and the oxygen mask is fixedly connected to the end of the oxygen outlet pipe away from the gas cylinder.

[0009] Further, the hand movement mechanism is arranged on the support frame, and the hand movement mechanism comprises rotating disc two, support columns, movable rods, hand grips and limiting rods, another rotating rod is fixedly connected with rotating disc two, four support columns are fixedly connected with the support frame, every two support columns form a group, the two groups of support columns are symmetrically arranged, the two support columns in each group are symmetrically arranged, movable rods are slidably connected between the two support columns, the movable rods are slidably connected with rotating disc two, one end of the movable rod away from rotating disc two is fixedly connected with a hand grip, and two limiting rods are fixedly connected with the support frame.

[0010] Further, the fixed rods, the stepping plates and the squeeze springs are arranged, two fixed rods are fixedly connected with the bottom plate, the two fixed rods are symmetrically arranged, the stepping plates are slidably connected with the top portions of the two fixed rods, the stepping plates are in contact with the support frame, and squeeze springs are connected between the stepping plates and the bottom plate.

[0011] Further, the anti-skid sleeves are arranged, and the anti-skid sleeves are fixedly connected with the two hand grips.

[0012] Further, the fixed frame is composed of a fixed short rod and a circular ring fixedly connected with the fixed short rod.

[0013] Further, a plurality of anti-skid strips are arranged on the two anti-skid sleeves.

[0014] Beneficial effects: first, the patient holds the handrails with both hands, stands on the caterpillar belt and controls the operation panel to start the motor, the motor drives one rotating rod and one rotating gear to rotate, the rotation of the rotating rod enables the patient to continuously jog on the caterpillar belt, so that the patient can continuously breathe deeply, and the rotation of the rotating gear enables the support frame to slowly reciprocate up and down along the convex surface of the cam shaft, so that the patient can intermittently simulate uphill running, the patient continuously performs rhythmic movement, and the body can be fully exercised, so that the patient can effectively promote blood circulation and improve the working efficiency of the heart, and thus the patient can effectively perform cardiopulmonary function rehabilitation exercise.

[0015] Second, when the patient needs oxygen inhalation for auxiliary breathing during exercise, the nursing staff introduces oxygen into the oxygen pipe, the oxygen enters the cylinder through the one-way valve, the patient wears the oxygen mask during exercise, and the rotation of the rotating column pushes the oxygen in the cylinder, so that the oxygen in the cylinder enters the oxygen outlet pipe through the other one-way valve, and the oxygen flows into the oxygen mask through the oxygen outlet pipe, so that the patient can breathe more smoothly during continuous exercise, thereby facilitating the patient to continuously perform cardiopulmonary function rehabilitation exercise, and thus the efficiency of the patient to perform cardiopulmonary function rehabilitation exercise can be improved.

[0016] III. The patient holds two handles with both hands respectively, and the rotation of the other rotating rod drives the movable rod to move reciprocatingly towards or away from the air cylinder, so that the patient can continuously flex and extend the hands while simulating uphill slow running, thereby enabling the patient to more comprehensively perform the cardiopulmonary function rehabilitation training, and further improving the effect of the patient on the cardiopulmonary function rehabilitation exercise. When the patient no longer needs to exercise the hands, the patient rotates the handrail so that the handrail is clamped into the limiting rod. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a first kind of schematic diagram of the three-dimensional structure of the application.

[0018] Figure 2 It is a second kind of schematic diagram of the three-dimensional structure of the application.

[0019] Figure 3 It is a partial schematic diagram of the three-dimensional structure of the lifting mechanism of the application.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the lifting mechanism of the application.

[0021] Figure 5 It is a partial schematic diagram of the three-dimensional structure of the oxygen supply mechanism of the application.

[0022] Figure 6 It is a partial sectional schematic diagram of the three-dimensional structure of the oxygen supply mechanism of the application.

[0023] Figure 7 It is a partial schematic diagram of the three-dimensional structure of the hand movement mechanism of the application.

[0024] Figure 8 It is a sectional schematic diagram of the three-dimensional structure of the foot pedal, fixed rod and compression spring of the application.

[0025] Corresponding reference signs: 1 - bottom plate, 2 - support leg, 3 - support frame, 41 - support, 42 - rotating rod, 43 - motor, 44 - rotating column, 45 - operation panel, 46 - track, 51 - rotating shaft, 52 - rotating gear, 53 - chain, 54 - missing gear, 55 - inner ring gear, 56 - camshaft, 57 - rotating gear, 58 - ratchet, 59 - pawl, 510 - torsion spring, 61 - rotating disc one, 62 - support ring, 63 - fixed frame, 64 - air cylinder, 65 - piston rod, 66 - oxygen inlet pipe, 67 - oxygen outlet pipe, 68 - one-way valve, 69 - oxygen mask, 71 - rotating disc two, 72 - support column, 73 - movable rod, 74 - handrail, 8 - foot pedal, 81 - fixed rod, 82 - compression spring, 9 - anti-skid sleeve. DETAILED DESCRIPTION

[0026] The standard parts used in the application can be purchased from the market, and the special-shaped parts can be ordered according to the description and drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet, welding and sticking in the prior art, which will not be described in detail here.

[0027] Embodiment 1: A heart and lung function rehabilitation training device, as shown in Figures 1-5 and Figure 7 , comprising a bottom plate 1, a support 2, a support frame 3, a running mechanism and a lifting mechanism, the top of the bottom plate 1 is connected with two supports 2 by rivets, the two supports 2 are symmetrically arranged, the top of the bottom plate 1 is connected with two support frames 3 by bolts, the two support frames 3 are symmetrically arranged, the running mechanism is arranged on the support 2, and the lifting mechanism is arranged on the bottom plate 1 and connected with the running mechanism.

[0028] The running mechanism comprises a support 41, a rotating rod 42, a motor 43, a rotating column 44, an operation panel 45 and a track 46, the support 41 is rotatably connected between the two supports 2, the upper surface of the support 41 is provided with two handrails 74, the two handrails 74 on the support 41 are symmetrically arranged, the support 41 is rotatably connected with two rotating rods 42, the two rotating rods 42 are symmetrically arranged, the support 41 is connected with a motor 43 by a bolt, one of the rotating rods 42 is connected with the output shaft of the motor 43 by a bolt, the support 41 is rotatably connected with a plurality of rotating columns 44, the support 41 is connected with an operation panel 45 by a bolt, the operation panel 45 is provided with two square blocks, the track 46 is wound between the two rotating rods 42, the plurality of rotating columns 44 are in contact with the track 46, and the plurality of rotating columns 44 are located in the track 46.

[0029] The lifting mechanism comprises a rotating shaft 51, a rotating gear 52, a chain 53, a missing tooth gear 54, an inner ring gear 55, a camshaft 56, a rotating gear 57, a ratchet wheel 58, a pawl 59 and a torsion spring 510, the bottom plate 1 is rotatably connected with the rotating shaft 51, the rotating shaft 51 is connected with the rotating gear 52 through a key, the output shaft of the motor 43 is also connected with the rotating gear 52 through a key, the chain 53 is wound between the two rotating gears 52, the two gears 53 are engaged with the chain 54, the rotating shaft 51 is connected with the missing tooth gear 54 through a key, the bottom plate 1 is rotatably connected with the inner ring gear 55, the missing tooth gear 54 is engaged with the inner ring gear 55, the outer side of the inner ring gear 55 is provided with a tooth block, the bottom plate 1 is rotatably connected with the camshaft 56, the camshaft 56 is in contact with the support 41, the camshaft 56 is connected with the rotating gear 57 through a key, the rotating gear 57 is engaged with the tooth block on the outer side of the inner ring gear 55, the camshaft 56 is connected with the ratchet wheel 58 through a key, the bottom plate 1 is rotatably connected with the pawl 59, the pawl 59 is clamped in two ratchet teeth on the ratchet wheel 58, and the torsion spring 510 is connected between the pawl 59 and the bottom plate 1 through a hook.

[0030] At the beginning, the camshaft 56 is against the support 41, when exercising, the patient holds the handrails 74 with both hands, stands on the caterpillar belt 46 and controls the operation panel 45 to start the motor 43, the motor 43 will drive one of the rotating rods 42 and one of the rotating gears 52 to rotate through the output shaft, the rotation of one of the rotating rods 42 will drive the other rotating rod 42 to rotate through the caterpillar belt 46, the rotation of the caterpillar belt 46 will drive the rotating column 44 to rotate, so that the patient can continuously jog on the caterpillar belt 46, so that the patient can continuously take deep breaths, at the same time, the rotation of one of the rotating gears 52 will drive the other rotating gear 52 to rotate through the chain 53, the rotation of the other rotating gear 52 will drive the rotating shaft 51 to rotate, the rotation of the rotating shaft 51 will drive the cogwheel 54 to rotate, the rotation of the cogwheel 54 will drive the inner ring gear 55 to rotate, the rotation of the inner ring gear 55 will drive the rotating gear 57 to rotate, the rotation of the rotating gear 57 will drive the camshaft 56 to rotate, the rotation of the camshaft 56 will make the support 41 slowly swing upward along the convex surface of the camshaft 56, the rotation of the camshaft 56 will also drive the ratchet wheel 58 to rotate, under the torsional force of the torsional spring 510, the rotation of the ratchet wheel 58 will drive the pawl 59 to swing up and down, when the inner ring gear 55 rotates to no longer mesh with the rotating gear 57, the rotating gear 57 will stop rotating, the rotating gear 57 stopping rotating will drive the ratchet wheel 58 to stop rotating, the pawl 59 will re-enter two of the ratchet teeth on the ratchet wheel 58, so that the camshaft 56 no longer rotates, the camshaft 56 no longer rotating will make the support 41 tilt at a certain angle, so that the patient can simulate uphill running, when the inner ring gear 55 rotates to mesh with the rotating gear 57 again, the rotation of the inner ring gear 55 will drive the rotating gear 57 to rotate, the rotation of the rotating gear 57 will drive the camshaft 56 to rotate, the rotation of the camshaft 56 will make the support 41 slowly swing downward along the convex surface of the camshaft 56, the rotation of the camshaft 56 will make the support 41 slowly swing downward along the convex surface of the camshaft 56, the rotation of the camshaft 56 will drive the ratchet wheel 58 to rotate again, under the torsional force of the torsional spring 510, the rotation of the ratchet wheel 58 will drive the pawl 59 to swing up and down again, when the inner ring gear 55 rotates to no longer mesh with the rotating gear 57 again, the rotating gear 57 will stop rotating again, the rotating gear 57 stopping rotating again will drive the ratchet wheel 58 to stop rotating again, the pawl 59 will re-enter two of the ratchet teeth on the ratchet wheel 58 again, so that the camshaft 56 stops rotating again, so that the patient can continue to jog on the caterpillar belt 46, in this way, the patient can intermittently simulate uphill running, the patient can move rhythmically, can fully exercise the body, so as to effectively promote blood circulation of the patient, improve the working efficiency of the heart, and then make the patient can effectively carry out cardiopulmonary function rehabilitation exercise, after use, the patient controls the operation panel 45 to turn off the motor 43.

[0031] Example 2: on the basis of example 1, as Figure 5 andFigure 6 The oxygen supply mechanism is arranged on the rotating rod 42 and connected with the support 41, and comprises a rotating disc one 61, a supporting ring 62, a fixing frame 63, a gas cylinder 64, a piston rod 65, an oxygen inlet pipe 66, an oxygen outlet pipe 67, a one-way valve 68 and an oxygen mask 69. One of the rotating rod 42 is bolted with the rotating disc one 61, the support 41 is bolted with the supporting ring 62, the support 41 is bolted with the fixing frame 63, the fixing frame 63 is composed of a fixing short rod and a circular ring fixed on the fixing short rod, the supporting ring 62 is bolted with the gas cylinder 64, the gas cylinder 64 is slidingly connected with the piston rod 65, the piston rod 65 is slidingly connected with the rotating disc one 61, the gas cylinder 64 is bolted with the oxygen inlet pipe 66, the gas cylinder 64 is communicated with the oxygen inlet pipe 66, the gas cylinder 64 is bolted with the oxygen outlet pipe 67, the oxygen outlet pipe 67 is bolted with the fixing frame 63, the oxygen outlet pipe 67 is communicated with the gas cylinder 64, the oxygen inlet pipe 66 is bolted with the one-way valve 68, the oxygen outlet pipe 67 is also bolted with the one-way valve 68, the oxygen outlet pipe 67 passes through one of the square blocks on the operation panel 45, and the oxygen outlet pipe 67 is bolted with the oxygen mask 69 at the end away from the gas cylinder 64.

[0032] When the patient needs oxygen inhalation for auxiliary breathing during exercise, the nursing staff puts oxygen into the oxygen inlet pipe 66, and the oxygen enters the gas cylinder 64 through the one-way valve 68. During exercise, the patient wears the oxygen mask 69, one of the rotating columns 44 rotates to drive the rotating disc one 61 to rotate, the rotating disc one 61 rotates to drive the piston rod 65 to move horizontally and reciprocally, the piston rod 65 moves horizontally and reciprocally to continuously push the oxygen in the gas cylinder 64, so that the oxygen in the gas cylinder 64 enters the oxygen outlet pipe 67 through the other one-way valve 68, and the oxygen flows to the oxygen mask 69 through the oxygen outlet pipe 67, so that the patient can keep breathing smoothly during continuous exercise, thereby facilitating the patient to continuously perform cardiopulmonary function rehabilitation exercise, and further improving the efficiency of the patient to perform cardiopulmonary function rehabilitation exercise.

[0033] Example 3: on the basis of example 2, as Figure 1 , Figure 5 and Figure 7As shown, the hand movement mechanism is arranged on the support frame 3, and the hand movement mechanism comprises rotating disc two 71, support column 72, movable rod 73, handle and limiting rod 9. Another rotating rod 42 is connected with rotating disc two 71 through bolts. Four support columns 72 are connected with the support frame 3 through rivets. Two support columns 72 form a group, and two groups of support columns 72 are symmetrically arranged. Two support columns 72 in each group are symmetrically arranged. Movable rod 73 is slidably connected between two support columns 72. Movable rod 73 is slidably connected with rotating disc two 71. The handle is connected with the end of movable rod 73 away from rotating disc two 71 through bolts. Two limiting rods 9 are connected with the support frame 3 through rivets, and two limiting rods 9 are symmetrically arranged.

[0034] During exercise, the patient holds two handles 74 with both hands. Another rotating rod 42 rotates to drive rotating disc two 71 to rotate. Rotating disc two 71 rotates to drive movable rod 73 to reciprocatingly move towards or away from the air cylinder 64. When movable rod 73 moves towards the air cylinder 64, the handrail 74 moves away from the operation panel 45, which makes the patient's hand flex. When movable rod 73 moves away from the air cylinder 64, the handrail 74 moves towards the operation panel 45, which makes the patient's hand straighten. In this way, the patient can continuously flex and extend the hands while simulating uphill jogging, so that the patient can more comprehensively perform cardiopulmonary function rehabilitation training, thereby improving the effect of cardiopulmonary function rehabilitation exercise of the patient. When the patient no longer needs to exercise the hands, the patient rotates the handrail 74 to make the handrail 74 clamped into the limiting rod 9.

[0035] Example 4: based on example 3, as shown in Figure 7 and Figure 8 As shown, the hand movement mechanism is arranged on the support frame 3, and the hand movement mechanism comprises rotating disc two 71, support column 72, movable rod 73, handle and limiting rod 9. Another rotating rod 42 is connected with rotating disc two 71 through bolts. Four support columns 72 are connected with the support frame 3 through rivets. Two support columns 72 form a group, and two groups of support columns 72 are symmetrically arranged. Two support columns 72 in each group are symmetrically arranged. Movable rod 73 is slidably connected between two support columns 72. Movable rod 73 is slidably connected with rotating disc two 71. The handle is connected with the end of movable rod 73 away from rotating disc two 71 through bolts. Two limiting rods 9 are connected with the support frame 3 through rivets, and two limiting rods 9 are symmetrically arranged.

[0036] When the patient needs to rest during the movement, the two hands hold the two handrails 74 on the support 41, and the two feet stand on the top of the foot stepping plate 8, when the support 41 swings upward, the support 41 pushes the foot stepping plate 8 to move upward, the compression spring 82 is stretched, when the support 41 swings downward, the support 41 no longer pushes the foot stepping plate 8, the compression spring 82 resets and drives the foot stepping plate 8 to reset, which can facilitate the patient to rest according to the situation, thereby further improving the effect of the patient to carry out the heart-lung function rehabilitation exercise.

[0037] Embodiment 5: on the basis of embodiment 4, as shown in Figure 1 The two handrails 74 are provided with anti-skid sleeves 9, and the two anti-skid sleeves 9 are provided with a plurality of anti-skid strips.

[0038] The anti-skid sleeves 9 can increase the friction between the palms of the patient and the handrails 74, so as to facilitate the patient to hold the handrails 74 more tightly, thereby further improving the effect of the patient to carry out the heart-lung function rehabilitation exercise.

[0039] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cardiopulmonary fitness rehabilitation training device, characterized by, The utility model provides a kind of running machine, including bottom plate (1), support (2), support frame (3), running mechanism and lifting mechanism, two support (2) are symmetrically arranged and are fixedly connected on the top of bottom plate (1), two support frame (3) are symmetrically arranged and are fixedly connected on the top of bottom plate (1), running mechanism is arranged on support (2), lifting mechanism is arranged on bottom plate (1) and is connected with running mechanism; The running mechanism includes support (41), rotating rod (42), motor (43), rotating column (44), operation panel (45) and track (46), support (41) is rotatably connected between two support (2), the upper surface of support (41) is equipped with two handrails (74), two handrails (74) on support (41) are symmetrically arranged, two rotating rods (42) are rotatably connected on support (41), two rotating rods (42) are symmetrically arranged, motor (43) is fixedly connected on support (41), one of rotating rods (42) is fixedly connected with the output shaft of motor (43), a plurality of rotating columns (44) are rotatably connected on support (41), operation panel (45) is fixedly connected on support (41), two square blocks are equipped on operation panel (45), track (46) is wound between two rotating rods (42), a plurality of rotating columns (44) are contacted with track (46), and a plurality of rotating columns (44) are located in track (46).

2. The cardiopulmonary function rehabilitation training device according to claim 1, characterized in that, The lifting mechanism includes rotating shaft (51), rotating gear (52), chain (53), missing tooth gear (54), inner ring gear (55), camshaft (56), rotating gear (57), ratchet (58), pawl (59) and torsion spring (510), rotating shaft (51) is rotatably connected on bottom plate (1), rotating gear (52) is fixedly connected on rotating shaft (51), rotating gear (52) is also fixedly connected on the output shaft of motor (43), chain (53) is wound between two rotating gears (52), two gears (53) are engaged with chain (54), missing tooth gear (54) is fixedly connected on rotating shaft (51), inner ring gear (55) is rotatably connected on bottom plate (1), missing tooth gear (54) is engaged with inner ring gear (55), one tooth block is equipped on the outside of inner ring gear (55), camshaft (56) is rotatably connected on bottom plate (1), camshaft (56) is contacted with support (41), rotating gear (57) is fixedly connected on camshaft (56), rotating gear (57) is engaged with the tooth block on the outside of inner ring gear (55), ratchet (58) is fixedly connected on camshaft (56), pawl (59) is rotatably connected on bottom plate (1), pawl (59) is clamped in two ratchet teeth on ratchet (58), torsion spring (510) is connected between pawl (59) and bottom plate (1).

3. The cardiopulmonary rehabilitation training device of claim 2, wherein, The oxygen supply mechanism is arranged on the rotating rod (42) and connected with the support (41), and comprises a rotating disc I (61), a supporting ring (62), a fixing frame (63), a gas cylinder (64), a piston rod (65), an oxygen inlet pipe (66), an oxygen outlet pipe (67), a one-way valve (68) and an oxygen mask (69).

4. The cardiopulmonary function rehabilitation training device according to claim 3, characterized in that, The hand movement mechanism is arranged on the support frame (3) and comprises a rotating disc II (71), a supporting column (72), a movable rod (73), a handle and a limiting rod (9).

5. The cardiopulmonary rehabilitation training device of claim 4, wherein, The fixed rod (81), the stepping plate (8) and the extrusion spring (82) are arranged on the bottom plate (1).

6. The cardiopulmonary function rehabilitation training device according to claim 5, characterized in that, The anti-skid sleeve (9) is arranged on the handle (74).

7. The device of claim 3, wherein the device further comprises a harness. The fixing frame (63) is composed of a fixed short rod and a circular ring fixedly connected to the fixed short rod.

8. The cardiopulmonary rehabilitation training device of claim 6, wherein, A plurality of anti-skid strips are arranged on each of the two anti-skid sleeves (9).

Images