Bedside exercise device for rehabilitation medical treatment

By designing the foot exercise mechanism and damper for the bedside exerciser, targeted training of lower limb strength has been solved, and the problem that traditional walking aids cannot effectively train lower limb strength has been significantly improved.

CN222641178UActive Publication Date: 2025-03-21SHANTOU CENT HOSPITAL
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Patent Information

Application Number
CN202421049530.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-03-21
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

Traditional walking aids cannot train lower limb strength in a targeted manner, especially for patients who have been bedridden for a long time and have caused muscle atrophy of the lower limbs, resulting in a reduced rehabilitation exercise effect.

Method used

A bedside exerciser is designed, including a main frame and a foot exercise mechanism. Through the foot exercise mechanism, the patient's lower limb strength can be trained in a targeted manner, and the training difficulty can be increased through the damper, further improving the exercise effect.

Benefits of technology

This bedside exerciser can effectively train patients' lower limb strength and promote blood circulation. It is suitable for patients with lower limb disabilities, especially severe patients who have been bedridden for a long time and cause muscle atrophy of the lower limbs, significantly improving the rehabilitation training effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a bedside exerciser for rehabilitation medical treatment, which comprises a main body frame and a pedal exercise mechanism, and the main body frame comprises two U-shaped brackets and at least one connecting plate; the two U-shaped supports are arranged side by side in the left-right direction, U-shaped openings of the U-shaped supports face downwards, the lower portions of the U-shaped supports are provided with two supporting legs which are arranged side by side in the front-back direction, and the two ends of the connecting plate are connected with the two supporting legs located on the front side respectively. The pedal exercise mechanism comprises a fixing seat, a pedal rotating shaft, two pedal cranks and two pedal plates, the fixing seat is installed in the middle of the connecting plate, the middle of the pedal rotating shaft is rotatably installed on the fixing seat, the first ends of the two pedal cranks are fixedly installed at the two ends of the pedal rotating shaft respectively, and the second ends of the two pedal cranks are fixedly installed at the two ends of the pedal rotating shaft respectively. And the two pedal plates are rotatably mounted at the second end parts of the corresponding pedal cranks respectively. The bedside exerciser can assist a patient in effectively training the strength of the lower limbs of the patient, is convenient for clinical use, and is beneficial to improving the rehabilitation training effect.
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Description

Technical Field

[0001] The utility model relates to the field of medical appliances, in particular to a bedside exerciser for rehabilitation medicine. Background Art

[0002] For patients who have difficulty in lower limb movement and are in the recovery stage, after a period of bed rest, they need to exercise the muscles and bones of the lower limbs to accelerate the recovery of lower limb movement ability after surgery. Walkers are often used during the recovery process. However, traditional walkers have a simple structure and single function. They only have the basic function of supporting the patient's body and assisting walking. They can only perform standing and walking exercises, but cannot specifically train the lower limb strength. For patients who have just gotten out of bed, they are not yet fully adapted. Especially for critically ill patients with lower limb muscle atrophy caused by long-term bed rest, they cannot assist such patients in the initial lower limb exercises, which greatly reduces the effect of rehabilitation exercises. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a bedside exerciser for rehabilitation medicine, which can assist patients in effectively training their lower limb strength, is convenient for clinical use, and is conducive to improving the effect of rehabilitation training. The technical solution adopted is as follows:

[0004] The support leg of the second leg is an upper portion of the U-shaped leg and the lower portion of the U-shaped leg is an upper portion of the U-shaped leg. The support leg is an upper portion of the U-shaped leg and an upper portion of the U-shaped leg are connected to the support leg of the second leg.

[0005] When the patient needs to exercise due to inconvenience in walking, the bedside exerciser can be placed next to the bed. The patient holds the two armrests of the main frame with both hands, places both feet on the two pedals respectively, and then steps on the two pedals with force, so that the two pedals and the two pedal cranks rotate around the pedal shafts, which can exercise the patient's lower limb strength while promoting blood circulation, and assist the patient in the initial lower limb exercise. This bedside exerciser can train the patient's lower limb strength in a targeted manner through the pedal exercise mechanism, is convenient for clinical use, and is conducive to improving the rehabilitation training effect of the patient.

[0006] As a preferred solution of the utility model, the number of the connecting plates is at least two, and each connecting plate is sequentially arranged between the two U-shaped brackets from top to bottom; the fixing seat is installed on the lowermost connecting plate, thereby making the overall structure of the main frame more solid.

[0007] As a preferred solution of the utility model, a damper capable of generating resistance to the pedal shaft is installed on the fixing seat. Specifically, a damper with adjustable damping force may be used, such as a magnetic damper or a spring damper. By providing a damper, the force required for the patient to step on the pedal may be increased, so that the patient's lower limb strength may be trained more effectively, further improving the rehabilitation training effect.

[0008] As a preferred solution of the utility model, the support leg includes a fixed tube, a movable rod, a fixed bolt and a fixed nut. The fixed tube is arranged on the lower part of the main frame and is in an up-down direction. The fixed tube is provided with a plurality of first through holes spaced apart along its length direction. The upper part of the movable rod extends from the lower end opening of the fixed tube into the fixed tube. The movable rod is provided with a second through hole that can correspond to each first through hole. The screw of the fixed bolt can pass through the second through hole and one of the first through holes and then mesh with the fixed nut. In this way, the relative position between the fixed tube and the movable rod can be set, and the actual length of the support leg can be adjusted, thereby adjusting the height dimension of the main frame.

[0009] As a preferred embodiment of the present invention, the bedside exerciser further comprises two grippers, which correspond to the two armrests one by one and are respectively mounted on the corresponding armrests. When in use, the patient can exercise the lower limbs through the pedal exercise mechanism while continuously grasping the two grippers with the palms of both hands, and the high elasticity of the grippers themselves can be used to exercise the patient's hands, thereby improving the flexibility of the fingers and preventing the patient's hand joint stiffness and muscle atrophy.

[0010] As a preferred solution of the utility model, the bedside exerciser further comprises an item box, which is mounted on the main frame and is used to store items related to exercise, such as drinking water, towels, and first aid supplies, so that the patient can carry items conveniently.

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

[0012] This bedside exerciser can assist patients to effectively train their lower limb strength through the pedal exercise mechanism, which can train the patient's lower limb strength while promoting blood circulation, is convenient for clinical use, and can greatly improve the effect of rehabilitation training. This bedside exerciser is suitable for patients with lower limb mobility problems who need to exercise their lower limbs during the recovery stage, especially for critically ill patients who are unable to get out of bed for exercise due to lower limb muscle atrophy caused by long-term bed rest, making it convenient for them to use clinically. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of an embodiment of a preferred implementation of the utility model.

[0014] Figure 2 yes Figure 1 Right view of . DETAILED DESCRIPTION

[0015] like Figure 1 , Figure 2 As shown, the bedside exerciser for rehabilitation medicine comprises a main frame 1 and a pedal exercise mechanism 2; the main frame 1 comprises two U-shaped brackets 11 and two connecting plates 12, the two U-shaped brackets 11 are arranged side by side left and right and the U-shaped openings thereof face downward, the top of the U-shaped bracket 11 constitutes an armrest portion 13, and the lower portion of the U-shaped bracket 11 has two supporting legs 14 arranged side by side front and back; the two connecting plates 12 are arranged side by side up and down between the two U-shaped brackets 11, and the two ends of the connecting plates 12 are respectively connected to the two supporting legs 14 at the front side; the pedal exercise mechanism 2 It includes a fixed seat 21, a pedal shaft 22, two pedal cranks 23 and two foot pedals 24. The fixed seat 21 is installed on the middle part of the lowest connecting plate 12 and is between the two armrests 13. The middle part of the pedal shaft 22 can be rotatably installed on the fixed seat 21 and is oriented left and right. The first ends of the two pedal cranks 23 are respectively fixedly installed on the two ends of the pedal shaft 22. The two foot pedals 24 correspond to the two pedal cranks 23 one by one, and the two foot pedals 24 can be rotatably installed on the second ends of the corresponding pedal cranks 23.

[0016] In this embodiment, a damper (not shown) is installed on the fixing seat 21 to generate resistance to the pedal shaft 22. The damper can be a magnetic damper or a spring damper, etc., and its damping force can be adjusted. By providing the damper, the force required for the patient to step on the pedal 24 can be increased, so that the patient's lower limb strength can be trained more effectively, and the rehabilitation training effect can be further improved.

[0017] In this embodiment, the bedside exerciser further includes two hand grippers 3 , the two hand grippers 3 correspond to the two armrests 13 one by one, and the two hand grippers 3 are respectively mounted on the corresponding armrests 13 .

[0018] In this embodiment, the support leg 14 includes a fixed tube 141, a movable rod 142, a fixed bolt 143 and a fixed nut 144. The fixed tube 141 is arranged on the lower part of the U-shaped bracket and is in an up-down direction. The fixed tube 141 is provided with a plurality of first through holes 1411 spaced apart along its length direction. The upper part of the movable rod 142 extends from the lower end opening of the fixed tube 141 into the fixed tube 141. The movable rod 142 is provided with a second through hole (not shown in the figure) that can correspond to each first through hole 1411. The screw of the fixed bolt 143 can pass through the second through hole and one of the first through holes 1411 and then mesh with the fixed nut 144. In this way, the second through hole can be connected with different first through holes 1411 by the fixed bolt 143 and the fixed nut 144 to set the relative position between the fixed tube 141 and the movable rod 142, adjust the actual length of the support leg 14, and thus adjust the height of the main frame 1.

[0019] In this embodiment, the middle parts of the two U-shaped brackets 11 are respectively provided with connecting cross bars 15 extending forward and backward, and the two connecting cross bars 15 are arranged side by side left and right.

[0020] Here is a brief description of how to use this bedside exerciser:

[0021] When the patient has difficulty walking and needs exercise, the above-mentioned bedside exerciser can be placed next to the bed. The patient can sit on the bed and hold the two grippers 3 of the main frame 1 with both hands, and place both feet on the two foot pedals 24 respectively, and then step on the two foot pedals 24 hard to make the two foot pedals 24 and the two foot cranks 23 rotate around the foot pedal shaft 22. This can exercise the patient's lower limb strength while promoting blood circulation, and assist the patient in initial lower limb exercise; while exercising the lower limbs through the pedal exercise mechanism 2, the patient can continuously grasp the two grippers 3 with the palms of both hands, and use the high elasticity of the grippers 3 themselves to exercise the patient's hands, thereby improving the flexibility of the fingers and preventing joint stiffness and muscle atrophy in the patient's hands.

[0022] In addition, it should be noted that the names of the various parts of the specific embodiments described in this specification may be different, and any equivalent or simple changes made based on the structure, features and principles described in the utility model patent concept are included in the protection scope of the utility model patent. The technical personnel of the technical field to which the utility model belongs can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.

Claims

1. A bedside exerciser for rehabilitation medicine, characterized in that: The utility model comprises a main frame and a pedal exercise mechanism, wherein the main frame comprises two U-shaped brackets and at least one connecting plate; the two U-shaped brackets are arranged side by side left and right and their U-shaped openings face downwards, the top of the U-shaped bracket constitutes an armrest part, the lower part of the U-shaped bracket has two supporting legs arranged side by side front and back, the connecting plate is arranged between the two U-shaped brackets, and the two ends of the connecting plate are respectively connected to the two supporting legs at the front side; the pedal exercise mechanism comprises a fixed seat, a pedal shaft, two pedal cranks and two foot pedals, the fixed seat is installed on the middle part of the connecting plate and is located between the two U-shaped brackets, the middle part of the pedal shaft can be rotatably installed on the fixed seat and is oriented left and right, the first ends of the two pedal cranks are respectively fixedly installed on the two ends of the pedal shaft, the two foot pedals correspond to the two pedal cranks one by one, and the two foot pedals can be rotatably installed on the second ends of the corresponding pedal cranks.

2. A bedside exerciser for rehabilitation medicine according to claim 1, characterized in that: The number of the connecting plates is at least two, and each connecting plate is sequentially arranged between two U-shaped brackets from top to bottom, and the fixing seat is installed on the lowermost connecting plate.

3. The bedside exerciser for rehabilitation medicine according to claim 1, characterized in that: The fixing seat is provided with a damper capable of generating resistance to the pedal rotating shaft.

4. The bedside exerciser for rehabilitation medicine according to claim 1, characterized in that: The support leg includes a fixed tube, a movable rod, a fixed bolt and a fixed nut. The fixed tube is arranged on the lower part of the main frame and extends up and down. The fixed tube is provided with a plurality of first through holes spaced apart along its length direction. The upper part of the movable rod extends into the fixed tube from the lower end opening of the fixed tube. The movable rod is provided with second through holes corresponding to each of the first through holes. The screw of the fixing bolt can pass through the second through hole and one of the first through holes and then engage with the fixing nut.

5. A bedside exerciser for rehabilitation medicine according to any one of claims 1 to 4, characterized in that: The bedside exerciser also includes two hand grippers, which correspond to the two armrests one by one and are respectively installed on the corresponding armrests.

6. A bedside exerciser for rehabilitation medicine according to any one of claims 1 to 4, characterized in that: The bedside exerciser further includes an item box mounted on the main frame.