CN114733148A - Intelligent lower limb rehabilitation training system - Google Patents
Intelligent lower limb rehabilitation training system Download PDFInfo
- Publication number
- CN114733148A CN114733148A CN202210442424.8A CN202210442424A CN114733148A CN 114733148 A CN114733148 A CN 114733148A CN 202210442424 A CN202210442424 A CN 202210442424A CN 114733148 A CN114733148 A CN 114733148A
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- Prior art keywords
- base
- bottom frame
- lower limb
- frame
- limiting portion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 43
- 210000002414 leg Anatomy 0.000 claims description 22
- 238000005303 weighing Methods 0.000 claims description 10
- 210000001217 buttock Anatomy 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 abstract description 28
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001638 cerebellum Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004220 muscle function Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/068—User-manipulated weights using user's body weight
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an intelligent lower limb rehabilitation training system, which belongs to the technical field of lower limb muscle strength training devices and comprises a base, wherein a bottom frame is arranged above the base, one end of the bottom frame is provided with a pedal, the bottom frame is rotatably connected with the base, and a telescopic assembly is arranged between the base and the bottom frame; a moving frame is arranged on the bottom frame, and a bed board is arranged on the moving frame; the movable frame is provided with a leg support; the chassis is provided with a first limiting part and a second limiting part, and a third limiting part is arranged on the movable frame between the first limiting part and the second limiting part; when the lower limb muscle strength training device is used, a user can step on the pedals, put legs on the leg supports, lie on the bed plate and then can perform the stretching movement of the lower limbs, and the inclination angle of the bed plate can be adjusted by the aid of the stretching assembly, so that the lower limb muscle strength training intensity of the user can be accurately adjusted according to the recovery condition of the lower limb muscle strength of the user, and the lower limb muscle strength training effect of the user is effectively guaranteed.
Description
Technical Field
The invention relates to the technical field of lower limb muscle strength training devices, in particular to an intelligent lower limb rehabilitation training system.
Background
The muscle strength is the maximum strength generated when the muscle or muscle group contracts, and the muscle strength is classified into six grades, namely 0-5 grades, wherein 5 grades are normal. Low muscle strength means that the muscle relaxes in the absence of distended muscle belly and normal stiffness as the resistance encountered by the active body is reduced. Low muscle strength presents different clinical responses with the patient user.
The low muscle strength of the lower limbs is mainly expressed by the following conditions: firstly, the user cannot walk normally; secondly, the lower limb reaction force is slow; thirdly, the legs are soft, and the leg bending and stretching movement which cannot be normally turned over and cannot be normal can occur; and fourthly, the muscle function of the legs is declined and is not controlled by cerebellum.
Under many conditions, when the lower limb muscle strength is low, the rehabilitation can be carried out through later-stage rehabilitation training; at present, there are a variety of rehabilitation devices for lower limb muscle training. The existing lower limb muscle strength training equipment comprises standing type training equipment and sitting type training equipment, and when a user can stand, the standing type training equipment is usually adopted; when the user is unable to stand, a sitting exercise device is often employed. However, it is difficult to adjust the training intensity of the lower limb muscle strength of the user in accordance with the recovery of the lower limb muscle strength of the user in both the standing type training apparatus and the sitting type training apparatus.
Therefore, designing an intelligent lower limb rehabilitation training system capable of accurately adjusting the training intensity of a user during lower limb muscle strength training is a problem to be solved urgently at the present stage.
Disclosure of Invention
For the problems in the prior art, according to the intelligent lower limb rehabilitation training system provided by the invention, a user can step on the pedals, put legs on the leg supports, then lie on the bed plate to perform the telescopic motion of the lower limbs, and the inclination angle of the bed plate can be adjusted by using the telescopic assembly, so that the lower limb muscle training intensity of the user can be accurately adjusted according to the recovery condition of the lower limb muscle of the user, and the lower limb muscle training effect of the user is effectively ensured.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an intelligent lower limb rehabilitation training system comprises a base, wherein a bottom frame is arranged above the base, a pedal is arranged at one end of the bottom frame, which is close to the pedal, is rotatably connected with the base, and a telescopic assembly for driving the bottom frame to rotate is arranged between the base and the bottom frame; the bottom frame is provided with a movable frame which can move along the length direction of the bottom frame, and the movable frame is provided with a bed board; the movable frame is provided with leg supports which extend out of the upper surface of the bed plate; the chassis is provided with a first limiting portion and a second limiting portion, the first limiting portion and the second limiting portion are arranged along the length direction of the chassis, and a third limiting portion is arranged at a position between the first limiting portion and the second limiting portion on the moving frame.
As a preferable technical scheme, a supporting seat is arranged at a position on one side of the base far away from the pedals, and when the underframe is abutted against the supporting seat, the bed plate is horizontally arranged; the bottom of base is equipped with the universal wheel, be equipped with the service brake on the universal wheel.
As a preferred technical scheme, two sliding rods are arranged on the bottom frame along the length direction of the bottom frame, and each sliding rod is provided with two sliding blocks capable of sliding along the sliding rod; the movable frame is fixedly connected with the four sliding blocks.
As a preferable technical solution, the foothold is rotatably connected with the base frame, the foothold can rotate around a first axis, and the first axis is parallel to the width direction of the base.
As a preferred technical scheme, the telescopic assembly is a cylinder or an electric push rod; and/or one end of the telescopic assembly is rotatably connected with the base, and the other end of the telescopic assembly is rotatably connected with the underframe.
As a preferred technical scheme, handrails are arranged on two sides of the bed plate in the length direction, and the handrails are connected with the bed plate through a ratchet structure; the position of the bed board corresponding to the buttocks of the human body is provided with a recess.
As a preferred technical scheme, the leg hold in the palm with remove and be equipped with supporting component between the frame, supporting component include with remove a fixed connection's bracing piece, the upper end of bracing piece be equipped with the bracing piece rotates the dwang of connecting, the leg holds in the palm to be located the dwang is kept away from the tip of bracing piece.
As a preferred technical solution, the first limiting portion and the second limiting portion are movably connected to the bottom frame, a first positioning pin for positioning the first limiting portion is disposed between the first limiting portion and the bottom frame, a second positioning pin for positioning the second limiting portion is disposed between the second limiting portion and the bottom frame, and a plurality of positioning holes are disposed on the bottom frame.
As a preferable technical solution, the third position-limiting portion is a position-limiting plate, and the position-limiting plate is disposed along a direction perpendicular to the moving direction of the moving frame.
As a preferred technical scheme, a weighing component and a distance measuring component are arranged on the pedal, and the weighing component is a weighing sensor; the range finding subassembly is established to laser range finder, the range finding subassembly is used for detecting the bed board with distance between the pedal.
The beneficial effects of the invention are as follows:
when the lower limb muscle strength training device is used, a user can step on the pedals, put legs on the leg supports, lie on the bed plate and then can perform the stretching movement of the lower limbs, and the inclination angle of the bed plate can be adjusted by the aid of the stretching assembly, so that the lower limb muscle strength training intensity of the user can be accurately adjusted according to the recovery condition of the lower limb muscle strength of the user, and the lower limb muscle strength training effect of the user is effectively guaranteed.
Drawings
Fig. 1 is an overall structural diagram of an embodiment of an intelligent lower limb rehabilitation training system according to the present invention.
In the figure: 1-base, 11-telescopic component, 12-support seat, 13-universal wheel, 2-bottom frame, 21-first limit part, 22-second limit part, 23-first locating pin, 24-second locating pin, 25-locating hole, 3-pedal, 4-moving frame, 41-third limit part, 5-bed board, 51-handrail.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of an intelligent lower limb rehabilitation training system of the present invention includes a base 1, a bottom frame 2 is disposed above the base 1, a pedal 3 is disposed at one end of the bottom frame 2, one end of the bottom frame 2 close to the pedal 3 is rotatably connected to the base 1, a telescopic assembly 11 for driving the bottom frame 2 to rotate is disposed between the base 1 and the bottom frame 2, when the telescopic assembly 11 is telescopic, a rotary connection position between the bottom frame 2 and the base 1 can rotate as a shaft, so as to adjust an inclination angle of a bed board 5; a movable frame 4 capable of moving along the length direction of the bottom frame 2 is arranged on the bottom frame 2, a bed plate 5 is arranged on the movable frame 4, and when a user lies on the bed plate 5 to do lower limb stretching movement, the bed plate 5 moves along with the bed plate; the movable frame 4 is provided with leg supports which extend out of the upper surface of the bed plate 5, and the legs of a user can be placed on the leg supports, so that the lower limbs can be conveniently stretched; be equipped with first spacing portion 21 and the spacing portion 22 of second on chassis 2, first spacing portion 21 and the spacing portion 22 of second set up along chassis 2's length direction, the position department that is located between first spacing portion 21 and the spacing portion 22 of second on the removal frame 4 is equipped with the spacing portion 41 of third, and the spacing portion 41 of third only can move between first spacing portion 21 and the spacing portion 22 of second, can spacing bed board 5's shift position and range of motion, further improves the security.
In the embodiment, referring to fig. 1, a supporting seat 12 is disposed on a side of the base 1 away from the pedals 3, when the bottom frame 2 abuts against the supporting seat 12, the bed plate 5 is disposed horizontally, and when the bed plate is not in use, the bed plate 5 can be laid flat for storage; the bottom of the base 1 is provided with a universal wheel 13, the universal wheel 13 is provided with a foot brake, and the universal wheel 13 is convenient to move.
It should be noted that two sliding rods are arranged on the bottom frame 2 along the length direction of the bottom frame, and each sliding rod is provided with two sliding blocks capable of sliding along the sliding rod; the movable frame 4 is fixedly connected with the four sliding blocks, and the movable frame 4 can be movably arranged on the bottom frame 2 through the sliding rods and the sliding blocks.
In this embodiment, please refer to fig. 1, the pedals 3 are rotatably connected to the chassis 2, the pedals 3 can rotate around a first axis, the first axis is parallel to the width direction of the base 1, and when the pedals 3 are not used, the pedals 3 can be rotated to be parallel to the bed board 5 to retract the pedals 3, thereby avoiding causing interference.
It should be noted that the telescopic assembly 11 is preferably a cylinder or an electric push rod; specifically, the one end and the base 1 of flexible subassembly 11 rotate to be connected, and the other end and the chassis 2 of flexible subassembly 11 rotate to be connected, when guaranteeing that flexible subassembly 11 is flexible, chassis 2 can be stable use its and base 1's rotation junction as the axle rotation.
In this embodiment, referring to fig. 1, the armrests 51 are disposed on two sides of the bed plate 5 in the length direction, the armrests 51 are connected to the bed plate 5 through a ratchet structure, the armrests 51 can rotate clockwise to a proper angle through the ratchet structure, and when a user applies an anticlockwise external force to the armrests 51, the armrests 51 can play a role in stably supporting without rotating; furthermore, the position of the bed board 5 corresponding to the buttocks of the human body is provided with a depression, when a user lies on the bed board 5, the buttocks can fall into the depression, the friction force between the user and the bed board 5 is increased, and the bed board 5 can be driven to move when the lower limbs of the user stretch.
In this embodiment, please refer to fig. 1, a support assembly is arranged between the leg support and the movable frame 4, the support assembly includes a support rod fixedly connected with the movable frame 4, a rotation rod rotatably connected with the support rod is arranged at the upper end of the support rod, the leg support is arranged at the end of the rotation rod far away from the support rod, the leg support can rotate around the upper end of the support rod, and one leg support can respectively support the left leg or the right leg of a user, so as to facilitate the use of the user.
It should be noted that both the first limiting portion 21 and the second limiting portion 22 are movably connected to the chassis 2, and specifically, the first limiting portion 21 and the second limiting portion 22 may be slidably connected to the chassis 2; a first positioning pin 23 for positioning the first limiting part 21 is arranged between the first limiting part 21 and the bottom frame 2, a second positioning pin 24 for positioning the second limiting part 22 is arranged between the second limiting part 22 and the bottom frame 2, a plurality of positioning holes 25 are arranged on the bottom frame 2, and the positions of the first limiting part 21 and the second limiting part 22 can be positioned by inserting the first positioning pin 23 or the second positioning pin 24 into the positioning holes 25; further, the third position-limiting portion 41 is a position-limiting plate provided in a direction perpendicular to the moving direction of the moving frame 4, and the third position-limiting portion 41 moves between the first position-limiting portion 21 and the second position-limiting portion 22, so that the moving range of the bed plate 5 can be limited.
It should be noted that the pedal 3 may be provided with a weighing component and a distance measuring component, and the weighing component is a weighing sensor; the range finding subassembly is established to laser range finder, and the range finding subassembly is used for detecting the distance between bed board 5 and the pedal 3, and the subassembly of weighing is used for real-time measuring user to pedal 3's pressure, and the range finding subassembly can real-time motion range that detects bed board 5 to can be more audio-visual stress and motion state when the lower limbs are flexible of judgement user.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An intelligent lower limb rehabilitation training system is characterized by comprising a base, wherein a bottom frame is arranged above the base, a pedal is arranged at one end of the bottom frame, which is close to the pedal, is rotatably connected with the base, and a telescopic assembly for driving the bottom frame to rotate is arranged between the base and the bottom frame; the bottom frame is provided with a movable frame which can move along the length direction of the bottom frame, and the movable frame is provided with a bed board; the movable frame is provided with leg supports which extend out of the upper surface of the bed plate; the chassis is provided with a first limiting portion and a second limiting portion, the first limiting portion and the second limiting portion are arranged along the length direction of the chassis, and a third limiting portion is arranged at a position between the first limiting portion and the second limiting portion on the moving frame.
2. The system of claim 1, wherein a support base is provided on the base at a position away from the foot pedal, and when the bottom frame abuts against the support base, the bed plate is horizontally disposed; the bottom of base is equipped with the universal wheel, be equipped with the service brake on the universal wheel.
3. The intelligent lower limb rehabilitation training system as claimed in claim 1, wherein two sliding rods are arranged on the chassis along the length direction of the chassis, and each sliding rod is provided with two sliding blocks capable of sliding along the sliding rod; the movable frame is fixedly connected with the four sliding blocks.
4. The system of claim 1, wherein the foot pedal is rotatably connected to the base frame, the foot pedal being rotatable about a first axis, the first axis being parallel to the width of the base.
5. The intelligent lower limb rehabilitation training system of claim 1, wherein the telescopic assembly is a cylinder or an electric push rod; and/or one end of the telescopic assembly is rotatably connected with the base, and the other end of the telescopic assembly is rotatably connected with the underframe.
6. The intelligent lower limb rehabilitation training system as claimed in claim 1, wherein handrails are arranged on two sides of the bed board in the length direction, and the handrails are connected with the bed board through a ratchet structure; the position of the bed board corresponding to the buttocks of the human body is provided with a recess.
7. The system according to claim 1, wherein a support assembly is disposed between the leg support and the movable frame, the support assembly includes a support rod fixedly connected to the movable frame, a rotation rod rotatably connected to the support rod is disposed at an upper end of the support rod, and the leg support is disposed at an end of the rotation rod away from the support rod.
8. The system according to claim 1, wherein the first and second limiting portions are movably connected to the bottom frame, a first positioning pin is disposed between the first limiting portion and the bottom frame for positioning the first limiting portion, a second positioning pin is disposed between the second limiting portion and the bottom frame for positioning the second limiting portion, and a plurality of positioning holes are disposed on the bottom frame.
9. The intelligent lower limb rehabilitation training system of claim 1 or 8, wherein the third limiting part is a limiting plate, and the limiting plate is arranged along a direction perpendicular to the moving direction of the moving frame.
10. The intelligent lower limb rehabilitation training system of claim 1, wherein the pedal is provided with a weighing component and a distance measuring component, and the weighing component is a weighing sensor; the range finding subassembly is established to laser range finder, the range finding subassembly is used for detecting the bed board with distance between the pedal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210442424.8A CN114733148A (en) | 2022-04-25 | 2022-04-25 | Intelligent lower limb rehabilitation training system |
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CN202210442424.8A CN114733148A (en) | 2022-04-25 | 2022-04-25 | Intelligent lower limb rehabilitation training system |
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CN202210442424.8A Pending CN114733148A (en) | 2022-04-25 | 2022-04-25 | Intelligent lower limb rehabilitation training system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115645840A (en) * | 2022-10-25 | 2023-01-31 | 湖南大学 | Adjustable sports equipment for rehabilitation training and use method |
CN116807839A (en) * | 2023-08-30 | 2023-09-29 | 山东泽普医疗科技有限公司 | Exoskeleton rehabilitation robot gait algorithm and control system |
CN117224904A (en) * | 2023-11-07 | 2023-12-15 | 山东泽普医疗科技有限公司 | Lower limb rehabilitation training bed and control system thereof |
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CN102029045A (en) * | 2009-09-29 | 2011-04-27 | 上海理工大学 | Squatting and standing evaluation training bed |
US20170035638A1 (en) * | 2014-04-13 | 2017-02-09 | ReActive Robotics GmbH | Rehabilitation mechanism for patients confined to bed and bed comprising the rehabilitation mechanism |
CN110279558A (en) * | 2019-07-03 | 2019-09-27 | 河南翔宇医疗设备股份有限公司 | A kind of main passive exercise device of lower limb |
CN213789779U (en) * | 2020-12-21 | 2021-07-27 | 河北彪悍运动器械有限公司 | Sliding leg training ware |
CN215425860U (en) * | 2020-12-24 | 2022-01-07 | 河南瑞禾医疗器械有限责任公司 | Vertical bed capable of performing knee joint training |
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2022
- 2022-04-25 CN CN202210442424.8A patent/CN114733148A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102029045A (en) * | 2009-09-29 | 2011-04-27 | 上海理工大学 | Squatting and standing evaluation training bed |
US20170035638A1 (en) * | 2014-04-13 | 2017-02-09 | ReActive Robotics GmbH | Rehabilitation mechanism for patients confined to bed and bed comprising the rehabilitation mechanism |
CN110279558A (en) * | 2019-07-03 | 2019-09-27 | 河南翔宇医疗设备股份有限公司 | A kind of main passive exercise device of lower limb |
CN213789779U (en) * | 2020-12-21 | 2021-07-27 | 河北彪悍运动器械有限公司 | Sliding leg training ware |
CN215425860U (en) * | 2020-12-24 | 2022-01-07 | 河南瑞禾医疗器械有限责任公司 | Vertical bed capable of performing knee joint training |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115645840A (en) * | 2022-10-25 | 2023-01-31 | 湖南大学 | Adjustable sports equipment for rehabilitation training and use method |
CN115645840B (en) * | 2022-10-25 | 2023-11-03 | 湖南大学 | Adjustable sports equipment for rehabilitation training and use method |
CN116807839A (en) * | 2023-08-30 | 2023-09-29 | 山东泽普医疗科技有限公司 | Exoskeleton rehabilitation robot gait algorithm and control system |
CN116807839B (en) * | 2023-08-30 | 2023-11-28 | 山东泽普医疗科技有限公司 | Exoskeleton rehabilitation robot gait algorithm and control system |
CN117224904A (en) * | 2023-11-07 | 2023-12-15 | 山东泽普医疗科技有限公司 | Lower limb rehabilitation training bed and control system thereof |
CN117224904B (en) * | 2023-11-07 | 2024-02-20 | 山东泽普医疗科技有限公司 | Lower limb rehabilitation training bed and control system thereof |
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Application publication date: 20220712 |