Cardiopulmonary rehabilitation training instrument for old people

By adjusting the distance of the training mechanism and using motor assistance, combined with Velcro to fix the user's limbs, the problem of cardiopulmonary rehabilitation training devices for the elderly being unable to adapt to different heights and physical conditions has been solved, achieving personalized training effects for the elderly in a comfortable state.

CN224056571UActive Publication Date: 2026-03-31GUANGWAI HOSPITAL XICHENG DISTRICT BEIJING (GUANGWAI GERIATRIC HOSPITAL XICHENG DISTRICT BEIJING)
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing cardiopulmonary rehabilitation training devices cannot be personalized for elderly people of different heights and physical conditions, resulting in inconvenience in use, especially for elderly people who are shorter or in poorer physical condition, making it difficult for them to engage in effective aerobic exercise.

Method used

A cardiopulmonary rehabilitation training device for the elderly was designed. By adjusting the distance of the training mechanism and using motor assistance, combined with Velcro to fix the user's limbs, a personalized training program can be realized to meet the needs of elderly people of different heights and physical conditions.

Benefits of technology

It enables seniors to train in a comfortable state, allows for adjustment of training distance based on height, and uses motor-assisted exercise to adapt to seniors with different physical conditions, thus improving training effectiveness and ease of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224056571U_ABST
    Figure CN224056571U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of cardiopulmonary rehabilitation training for old people, and discloses a cardiopulmonary rehabilitation training apparatus for old people, which comprises a bottom plate, a seat and a case, a distance adjusting slide rail is fixedly arranged at the front end above the bottom plate, a second motor is fixedly arranged at one end of the distance adjusting slide rail, one end of the second motor is connected with a screw rod, and the screw rod is connected with the seat. The two ends of the bottom of the machine box are fixedly connected with large sliding blocks, the two large sliding blocks are in threaded connection with the screw rod, the two large sliding blocks are in sliding connection in the distance adjusting sliding rail, a first crankshaft and a second crankshaft are rotationally connected in the machine box, and second flexible grips are rotationally arranged at the two ends of the first crankshaft; pedals are rotationally connected to the two ends of the second crankshaft. According to the device, the distance between the training mechanism and a user can be adjusted according to the height of the user, so that the user is trained in a comfortable state, and meanwhile, a motor can be used for assisting in exercising for some users with poor physical states.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cardiopulmonary rehabilitation training for the elderly, and in particular to a cardiopulmonary rehabilitation training device for the elderly. Background Technology

[0002] Cardiopulmonary rehabilitation is a comprehensive field of medical rehabilitation that primarily targets primary or secondary cardiopulmonary dysfunction. Through a series of exercise training, education, behavioral modifications, and psychological support, it aims to improve patients' cardiopulmonary function, enhance their quality of life, and reduce the risk of readmission. Cardiopulmonary rehabilitation training methods are diverse, with aerobic exercise being the most important. Aerobic exercise can enhance myocardial endurance, improve cardiovascular health, and promote more efficient gas exchange in the lungs.

[0003] Currently, when using cardiopulmonary rehabilitation training devices, the elderly are generally in poor physical condition and find it difficult to engage in high-intensity aerobic exercise. Patients also vary in height and body type, and existing training devices are generally designed based on average height, which may cause inconvenience for users who are shorter or taller.

[0004] Therefore, those skilled in the art have provided a cardiopulmonary rehabilitation training device for the elderly to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cardiopulmonary rehabilitation training device for the elderly. This device can adjust the distance between the training mechanism and the user according to the user's height, allowing the user to train in a more comfortable state. Additionally, for users with poor physical condition, a motor can be used to assist in the exercise.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A cardiopulmonary rehabilitation training device for the elderly includes a base plate, a seat, and a housing. An adjustable slide rail is fixedly installed at the front upper part of the base plate. A second motor is fixedly installed at one end of the adjustable slide rail, and a screw is connected to the output end of the second motor. Large sliders are fixedly connected to both ends of the bottom of the housing. The two large sliders are threadedly connected to the screw and slidably connected within the adjustable slide rail. A first crankshaft and a second crankshaft are rotatably connected within the housing. A second flexible grip is rotatably connected to both ends of the first crankshaft, and a foot pedal is rotatably connected to both ends of the second crankshaft. Two Velcro straps for the feet are fixedly installed on the foot pedal.

[0008] Through the above technical solution, this device can adjust the distance between the training mechanism and the user according to the user's height, allowing the user to train in a more comfortable state, and can fix the user's feet on the foot pedal during training.

[0009] Furthermore, a support bracket is fixedly connected to the rear end of the base plate, a reduction gearbox is fixedly installed on the upper end of the support bracket, a speed-regulating motor is fixedly installed at the bottom of the reduction gearbox, the speed-regulating motor transmits power through the reduction gearbox, a rotating shaft is rotatably connected to one end of the reduction gearbox, keyways are provided at both ends of the rotating shaft, and a right arm raising training rod and a left arm raising training rod are respectively provided on the outer sides of the reduction gearbox, the right arm raising training rod and the left arm raising training rod are connected to the rotating shaft through keyways;

[0010] The above technical solution enables training of the user's upper arm.

[0011] Furthermore, a rocker arm is fixedly connected to the middle of the rotating shaft. The rocker arm is slidably connected to the slider sleeve. The slider sleeve is hinged to one end of the rocker arm. The other end of the rocker arm is slidably connected to the eccentric wheel through the eccentric slide rail. The speed-regulating motor (3) transmits power to the eccentric wheel through the reduction device.

[0012] The above technical solution enables users to perform assisted training when using the arm-raising training bar.

[0013] Furthermore, a first flexible grip is provided at one end of both the right and left arm raising training bars, a first cloth strip is fixedly provided in the middle of the right and left arm raising training bars, and a second cloth strip is fixedly provided at the connection points of the two first flexible grips with the right and left arm raising training bars, respectively. The lower ends of the two first cloth strips and the two second cloth strips are respectively provided with two Velcro hooks and two Velcro loops.

[0014] The above technical solution enables users to exert force with their arms and wrists when using the arm-raising training bar.

[0015] Furthermore, a third slow-speed motor is installed inside the chassis, and a pulley is fixedly connected to the front end of the third slow-speed motor. The pulley transmits power to the first crankshaft and the second crankshaft through the first belt and the second belt, respectively.

[0016] The above technical solution enables crankshaft-assisted exercise, and when the motor is turned off, the user's healthier limbs can be used to train the weaker limbs.

[0017] Furthermore, a second bracket is fixedly connected to the rear end of the base plate, and a seat is fixedly connected to the upper end of the second bracket;

[0018] With the above technical solution, users can train while sitting on this utility model.

[0019] Furthermore, an operation panel is fixedly installed on the top of the chassis. The operation panel is electrically connected to the No. 1 speed-regulating motor, the No. 2 motor, and the No. 3 slow-speed motor. A PLC controller is installed inside the operation panel.

[0020] The control of this utility model is achieved through the above technical solution.

[0021] Furthermore, multiple feet are fixedly provided around the bottom perimeter of the base plate;

[0022] The above technical solutions ensure that the machine is placed stably and reliably on the ground.

[0023] This utility model has the following beneficial effects:

[0024] 1. This utility model proposes a cardiopulmonary rehabilitation training device for the elderly. The device can adjust the distance between the training mechanism and the user according to the user's height, so that the user can train in a more comfortable state. At the same time, for some users with poor physical condition, a motor can be used to assist in the exercise. When using the device, after adjusting the distance of the machine, the user fixes the foot to the foot pedal through the foot Velcro. The auxiliary motor can also be turned off, so that the healthier limbs can drive the weaker limbs to train.

[0025] 2. The present invention proposes a cardiopulmonary rehabilitation training device for the elderly. Users can train their upper arms. For some users with weak limb strength, the user's upper arm and wrist can be bound to the arm raising training bar with cloth straps and Velcro to assist the user in training and prevent the situation where the user is unable to hold the bar due to weak strength. Attached Figure Description

[0026] Figure 1 This is an isometric drawing of a cardiopulmonary rehabilitation training device for the elderly proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the slide rail structure proposed in this utility model;

[0028] Figure 3 This utility model Figure 1 A magnified view of a section at point A in the middle;

[0029] Figure 4 This is a schematic diagram of the crank-rocker mechanism proposed in this utility model;

[0030] Figure 5 A schematic diagram of the crankshaft mechanism structure proposed for the utility model;

[0031] Figure 6An isometric view of the foot pedal proposed for the utility model.

[0032] Legend:

[0033] 1. Base plate; 2. Seat; 3. Speed-regulating motor No. 1; 4. Right arm raising training bar; 5. Gearbox; 6. Left arm raising training bar; 7. Chassis; 8. Crankshaft No. 1; 9. Crankshaft No. 2; 10. Adjustable slide rail; 11. Motor No. 2; 12. Foot pad; 13. Screw; 101. Support No. 1; 201. Support No. 2; 401. Flexible grip No. 1; 402. Fabric belt No. 1; 403. Velcro hook; 404. Velcro loop ; 405, No. 2 cloth belt; 601, No. 1 joystick; 602, slider sleeve; 603, pivot; 604, keyway; 605, No. 2 joystick; 606, eccentric wheel; 607, eccentric slide rail; 701, control panel; 702, large slider; 703, No. 1 belt; 704, No. 3 slow speed motor; 705, pulley; 706, No. 2 belt; 801, No. 2 flexible grip; 901, foot pedal; 902, foot Velcro. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figures 1-2 , Figures 5-6 One specific embodiment provided by this utility model:

[0036] A cardiopulmonary rehabilitation training device for the elderly includes a base plate 1, a seat 2, and a housing 7. An adjustable slide rail 10 is fixedly mounted on the upper front end of the base plate 1. A second motor 11 is fixedly mounted on one end of the adjustable slide rail 10, and a screw 13 is connected to the output end of the second motor 11. Large sliders 702 are fixedly connected to both ends of the bottom of the housing 7, and are threadedly connected to the screw 13. The two large sliders 702 slide within the adjustable slide rail 10. A first crankshaft 8 and a second crankshaft 9 are rotatably connected within the housing 7. A second flexible grip 801 is rotatably connected to both ends of the first crankshaft 8, and a foot pedal 901 is rotatably connected to both ends of the second crankshaft 9. Two Velcro straps 902 are fixedly mounted on the foot pedal 901. The machine housing 7 contains a third slow-speed motor 704. A pulley 705 is fixedly connected to the front end of the third slow-speed motor 704. The pulley 705 transmits power to the first crankshaft 8 and the second crankshaft 9 through the first belt 703 and the second belt 706 respectively. This device can adjust the distance between the training mechanism and the user according to the user's height, allowing the user to train in a more comfortable state. At the same time, for some users with poor physical condition, the motor can be used to assist in exercise. When using the device, after adjusting the distance of the machine housing 7, the user fixes their feet to the foot pedal 901 through the foot Velcro 902. At the same time, the auxiliary motor can be turned off, adopting a training method in which the healthier limbs drive the weaker limbs.

[0037] A second bracket 201 is fixedly connected to the rear end of the base plate 1. A seat 2 is fixedly connected to the upper end of the second bracket 201. An operation panel 701 is fixedly installed on the top of the chassis 7. The operation panel 701 is electrically connected to the first speed-regulating motor 3, the second motor 11, and the third slow-speed motor 704. A PLC controller is installed inside the operation panel 701. Multiple feet 12 are fixedly installed around the bottom of the base plate 1. The above measures enable the control, use, and placement of this utility model.

[0038] Reference Figure 1 , Figures 3-4A bracket 101 is fixedly connected to the rear end of the base plate 1. A reduction gearbox 5 is fixedly installed on the upper end of the bracket 101. A speed-regulating motor 3 is fixedly installed at the bottom of the reduction gearbox 5. The speed-regulating motor 3 transmits power through the reduction gearbox 5. A rotating shaft 603 is rotatably connected to one end inside the reduction gearbox 5. Keyways 604 are provided at both ends of the rotating shaft 603. A right arm raising training rod 4 and a left arm raising training rod 6 are respectively provided on the outer sides of the reduction gearbox 5. The right arm raising training rod 4 and the left arm raising training rod 6 are connected to the rotating shaft 603 through the keyways 604. A rocker arm 601 is fixedly connected to the middle of the rotating shaft 603. The rocker arm 601 is slidably connected to the slider sleeve 602. One end of the second rocker arm 605 is hinged to the other end of the second rocker arm 605 and slidably connected to the eccentric wheel 606 via the eccentric slide rail 607. The first speed-regulating motor (3) transmits power to the eccentric wheel 606 through the reduction device. One end of the right arm raising training bar 4 and the left arm raising training bar 6 are each provided with a first flexible grip 401. A first cloth strap 402 is fixedly provided in the middle of the right arm raising training bar 4 and the left arm raising training bar 6. Two second cloth straps 405 are fixedly provided at the connection points of the two first flexible grips 401 with the right arm raising training bar 4 and the left arm raising training bar 6, respectively. Two Velcro hooks 403 and two Velcro loops 404 are respectively provided at the lower ends of the two first cloth straps 402 and the two second cloth straps 405. When the user uses the arm raising training bar, the motor assists in training. The first cloth strap 402 fixes the user's upper arm with Velcro, and the second cloth strap 405 fixes the user's wrist with Velcro, thereby assisting the user in exercising.

[0039] Working principle: When in use, the user sits on seat 2. When training the legs, the control panel 701 controls motor 11 to drive the housing 7 to slide in the adjustable slide rail 10, thereby adjusting to a more comfortable distance for the user. The user fixes their feet to the foot pedal 901 through the foot Velcro 902. Motor 704 drives belt 703 and belt 706 through pulley 705, which in turn drives crankshaft 8 and crankshaft 9 to rotate, thereby assisting the user in training. When motor 704 is turned off, the healthier limbs can be used to train the weaker limbs.

[0040] When training the upper arm, the first cloth strap 402 is fixed to the user's upper arm with Velcro, and the second cloth strap 405 is fixed to the user's wrist with Velcro. The reduction gearbox 5 contains a reduction gear shaft and a crank rocker mechanism. The first speed-regulating motor 3 transmits power to the arm-raising training bar through the reduction gearbox 5 for auxiliary training.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A geriatric cardiopulmonary rehabilitation training apparatus comprising a base plate (1), a seat (2) and a cabinet (7), characterized in that: The front end of the bottom plate (1) is fixedly provided with a distance adjusting slide rail (10), one end of the distance adjusting slide rail (10) is fixedly provided with a No. 2 motor (11), the output end of the No. 2 motor (11) is connected with a screw rod (13), the bottom of the cabinet (7) is fixedly connected with two large sliding blocks (702), the two large sliding blocks (702) are threadedly connected with the screw rod (13), the two large sliding blocks (702) are slidably connected in the distance adjusting slide rail (10), the cabinet (7) is rotatably connected with a No. 1 crankshaft (8) and a No. 2 crankshaft (9), the two ends of the No. 1 crankshaft (8) are rotatably connected with a No. 2 flexible handle (801), the two ends of the No. 2 crankshaft (9) are rotatably connected with a foot pedal (901), the foot pedal (901) is fixedly provided with two foot magic tapes (902).

2. A cardiopulmonary rehabilitation training apparatus for the elderly according to claim 1, characterized in that: The rear end of the bottom plate (1) is fixedly connected with a No. 1 support (101), the upper end of the No. 1 support (101) is fixedly provided with a speed reduction transmission box (5), the bottom of the speed reduction transmission box (5) is fixedly provided with a No. 1 speed regulating motor (3), the No. 1 speed regulating motor (3) transmits power through the speed reduction transmission box (5), one end of the speed reduction transmission box (5) is rotatably connected with a rotating shaft (603), the two ends of the rotating shaft (603) are provided with key grooves (604), the outside of the speed reduction transmission box (5) is respectively provided with a right arm lifting training rod (4) and a left arm lifting training rod (6), the right arm lifting training rod (4) and the left arm lifting training rod (6) are connected with the rotating shaft (603) through the key grooves (604).

3. A cardiopulmonary rehabilitation training apparatus for the elderly as claimed in claim 2, characterized in that: The middle of the rotating shaft (603) is fixedly connected with a No. 1 rocker (601), the No. 1 rocker (601) is slidably connected with a sliding block sleeve (602), the sliding block sleeve (602) is hingedly connected with a No. 2 rocker (605), the other end of the No. 2 rocker (605) is slidably connected with an eccentric wheel (606) through an eccentric slide rail (607), the No. 1 speed regulating motor (3) transmits power to the eccentric wheel (606) through a speed reduction device.

4. A cardiopulmonary rehabilitation training apparatus for the elderly as claimed in claim 2, wherein: The right arm lifting training rod (4) and the left arm lifting training rod (6) are respectively provided with a No. 1 flexible handle (401) at one end, the right arm lifting training rod (4) and the left arm lifting training rod (6) are fixedly provided with a No. 1 cloth tape (402) in the middle, two No. 1 flexible handles (401) are respectively connected with the right arm lifting training rod (4) and the left arm lifting training rod (6) through the fixedly provided No. 2 cloth tapes (405), the lower ends of the two No. 1 cloth tapes (402) and the two No. 2 cloth tapes (405) are respectively provided with two magic tape hook parts (403) and two magic tape hair parts (404).

5. A cardiopulmonary rehabilitation training apparatus for the elderly as defined in claim 1, characterized in that: The cabinet (7) is provided with a No. 3 slow motor (704), the front end of the No. 3 slow motor (704) is fixedly connected with a belt pulley (705), the belt pulley (705) is drivingly connected with the No. 1 crankshaft (8) and the No. 2 crankshaft (9) through a No. 1 belt (703) and a No. 2 belt (706).

6. A cardiopulmonary rehabilitation training apparatus for the elderly as defined in claim 1, characterized in that: The rear end of the bottom plate (1) is fixedly connected with a No. 2 support (201), the upper end of the No. 2 support (201) is fixedly connected with a seat (2).

7. A cardiopulmonary rehabilitation training apparatus for the elderly as defined in claim 1, characterized in that: The operation panel (701) is fixedly arranged above the cabinet (7), and is electrically connected with the first speed regulating motor (3), the second motor (11) and the third slow motor (704).

8. A cardiopulmonary rehabilitation training apparatus for the elderly as defined in claim 1, characterized in that: A plurality of feet (12) are fixedly arranged around the bottom of the bottom plate (1).