CN211095732U - Lower limb vibration rehabilitation device - Google Patents
Lower limb vibration rehabilitation device Download PDFInfo
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- CN211095732U CN211095732U CN201920794068.XU CN201920794068U CN211095732U CN 211095732 U CN211095732 U CN 211095732U CN 201920794068 U CN201920794068 U CN 201920794068U CN 211095732 U CN211095732 U CN 211095732U
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- vibration
- bed surface
- lower limb
- bed
- sole
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Abstract
A lower limb vibration rehabilitation device belongs to the technical field of medical instruments and comprises a chassis, a bed body, a bed surface and a sole vibration device. The chassis is provided with lifting casters for transferring and support legs for fixing positions. The bed body can be lifted to change the height. The bed surface can be turned to be upright. And a gas spring for reducing start-stop inertia vibration is arranged between the bed body and the bed surface. The sole vibration device can provide vibration and can be adjusted to an inclined angle to help patients to recover better.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to low limbs vibration rehabilitation device.
Background
With the deep study on motor skill relearning and neural remodeling theory, a plurality of new training methods are used for clinical rehabilitation therapy, and the rehabilitation effect is proved by more and more clinical practices. Vibration rehabilitation training has proven to be a safe and effective new approach for clinical rehabilitation. The vibration rehabilitation training is passive rehabilitation training, and activates human cells through whole-body or local vibration, so that capillary vessels in muscles are opened and increased, local blood supply is enhanced, nutrition is improved, and meanwhile elasticity and mobility of ligaments and tendons can be enhanced. The vibration rehabilitation training method is different from the training method and has the greatest characteristics that the effective movement effect can be achieved with small load, the influence on important organs such as heart vessels, nervous systems and the like is small, and positive influence is generated on multiple system functions such as the balance, the muscle strength and the like of a human body. The vibration rehabilitation training has been applied internationally for many years and is widely applied in the rehabilitation field.
The lower limb vibration training instrument is used in a mode that a patient stands on the vibration platform and applies proper vibration, and compared with other rehabilitation treatment methods, the lower limb vibration training instrument is simple to operate. However, part of the patients are affected by the disease conditions, and the ankle ligament is atrophied and can not move freely. These patients require manual intervention during standing training to raise the foot and stretch the ankle ligaments. The existing lower limb vibration rehabilitation apparatus does not have the function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low limbs vibration rehabilitation device can provide plantar vibration, and the standing facade of vibrating device can be the tilt-up angular state, stretches ankle ligament, resumes low limbs function.
The beneficial effects of the utility model reside in that: the vibrating device can also be inclined upwards to form an angle in addition to providing vertical vibration, and plays a role in stretching ligaments of the ankle.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a lower limb vibration rehabilitation device comprises a chassis, a bed body, a bed surface and a sole vibration device.
The chassis is located at the bottom layer. The lower part of the lifting device is provided with a lifting caster wheel for transferring and a support leg for fixing the position, and the upper part of the lifting caster wheel is provided with a support for connecting the bed body. The mechanism for controlling the lifting of the caster wheels is arranged on the upper part of the chassis.
The bed body and the bed surface are positioned above the chassis, an articulated shaft is arranged between the bed body and the bed surface, the bed body can be lifted to change the height of the bed surface from the ground, and the bed surface can rotate to be upright by taking the articulated shaft as a circle center and can stop at any position in the range.
The height of the bed body is increased and decreased, and the bed surface is rotated through a push rod motor.
And an air spring for damping is arranged between the bed body and the bed surface, so that the vibration caused by the motion inertia of the bed surface when the push rod motor is started and stopped can be effectively reduced, and the use safety and comfort are improved.
The bed surface is divided into a bed surface frame and a mattress. The bed surface frame is made of metal materials and is used for bearing the mattress and connecting the air spring, the push rod motor, the vibration device and the like. The mattress is arranged above the bed surface frame for the patient to lie.
The casters are controlled by the lifting mechanism to lift, and are controlled by the connecting rod cam mechanism to lift or descend simultaneously through the operation of the pedal rods.
The legs ground the device when the casters are raised and the legs are lifted off the ground when the casters are lowered.
The sole vibration device is arranged at the tail end of the bed surface frame and comprises a voice coil motor, a motor base, a cylindrical spring assembly, a guide assembly, a mounting base, an underframe, a rotating shaft, a top plate, a shell, an angle adjusting mechanism and the like.
The voice coil motor is used as a vibration source to provide vibration for the sole vibration device. The cylindrical spring assembly can mitigate the effects of vibratory impacts. The guide part uses a cylindrical guide rail and a linear bearing, so that the swinging of the vibration mechanism during working is reduced, and the motion stability is improved. The motor base is used for installing a voice coil motor. The above components are mounted on the mounting seat.
The mounting seat can rotate upwards for a certain angle relative to the bottom frame. The angle adjusting mechanism is arranged between the mounting seat and the bottom frame.
When the bed surface is in an inclined angle or an upright state, the top plate is used for a user to stand, and the top plate does linear reciprocating motion along with the voice coil motor during working. The top plate is covered with an anti-slip cover plate, so that the use safety is improved.
Drawings
Fig. 1 is a perspective view of the present invention
FIG. 2 is a schematic view of the bed of the present invention after the bed is upright
Figure 3 the schematic view of the caster lifting mechanism of the present invention
FIG. 4 is a schematic view of the sole vibration device of the present invention
Fig. 5 is a side view of the sole angle adjusting structure of the present invention
Fig. 6 is a front view of the angle adjustment structure for sole of foot
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
A lower limb vibration rehabilitation device comprises a chassis 1, a bed body 2, a bed surface 3 and a sole vibration device 4.
The chassis 1 is located on the ground floor, under which casters 101 for transfer and feet 102 for fixing positions are mounted. The foot lever 107, the cam shaft 103, the link 104 and the caster lifting shaft 105 constitute a caster lifting mechanism. The caster 101 is mounted on a caster elevation shaft 105. When a user presses the pedal lever 107, the front and rear cam shafts 103 of the chassis are simultaneously rotated by the connecting rod 104, the cam on the cam shaft 103 presses down the caster lifting shaft 105, and the caster 101 descends. Conversely, when the foot lever 107 is lifted, the caster 101 is lifted.
The bed body 2 is positioned on the upper part of the chassis 1, and the ground clearance can be changed. One end of a push rod motor 106 is connected with the chassis 1, the other end of the push rod motor is connected with the lathe bed 2, and the motor works to push the lathe bed 2 to ascend.
The bed surface 3 and the bed body 2 are connected together through a hinge shaft 203. The push rod motor 201 pushes the bed surface 3 to rotate to be upright. A damping air spring 202 is also arranged between the bed body 2 and the bed surface 3.
The bed surface 3 is divided into a bed surface frame 301 and a mattress 302. The bed surface frame 301 is made of metal section, and connecting pieces such as the push rod motor 201 and the gas spring 202 are welded on the bed surface frame 301. The mattress 302 is fixed on the bed surface frame 301. Slide rails 303 are arranged on two sides of the bed surface frame 301. The small table 304 can move up and down along the slide rail 303, so that the patient can hold and place leisure articles with both hands when standing.
The sole vibration device 4 is arranged at the tail end of the bed surface frame 301. The sole vibration device is composed of a bottom frame 401, a cylindrical guide rail 402, a linear bearing 403, a cylindrical spring 404, a spring seat 405, a voice coil motor 406, a motor seat 407, a top plate 408, a shell 409, a locking nut 410, a rotating shaft 411, a mounting seat 412, a locking screw 413 and the like.
The underframe 401 is connected with the bed surface frame 301 through bolts. A rotating shaft 413 is arranged between the bottom frame 401 and the mounting seat 412, and the mounting seat 412 can rotate upwards relative to the bottom frame 401 to form an inclined angle state. The locking screw 413 is provided at a lower portion of the mounting base 412, and when the mounting base 412 is rotated, the locking screw 413 can move along the sliding groove of the bottom chassis 401. The locking nut 410 locks the position of the mount 412 by tightening the locking screw 413.
The sole vibration device 4 uses a voice coil motor 406 to provide vibrations. The cylinder spring 404 used in the foot sole vibration device can reduce the influence of vibration impact. The cylindrical guide rail 402 and the linear bearing 403 constitute a guide element, which reduces the swing of the vibration device during operation and improves the motion stability. The above components and spring seat 405, motor mount 407, top plate 408, and mount 412 are formed as a single unit, which may be angled upward with mount 412.
The angulation function of the foot sole vibration device is used only by loosening the locking nuts 410 on the two sides, pushing the mounting seat 412 to a required angle and locking the locking nuts 410, and the operation is simple and convenient.
The above description is only one specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (4)
1. A lower limb vibration rehabilitation device is characterized in that: a lower limb vibration rehabilitation device comprises a chassis, a bed body, a bed surface and a sole vibration device; the chassis is positioned at the bottom layer and is provided with lifting trundles for transferring and support legs for fixing positions; the bed body is positioned at the upper part of the chassis and can be lifted to change the ground clearance of the bed surface; the bed body and the bed surface are connected by a hinged shaft, and the bed surface can rotate to be upright by taking the hinged shaft as a circle center and can stop at any position in the range; the sole vibration device provides sole vibration and is provided with a structure which enables the standing surface to form an inclined angle, so as to stretch the ankle ligament of a user.
2. The lower limb vibration rehabilitation device according to claim 1, wherein: the sole vibration device adopts a voice coil motor to provide vibration; the cylindrical spring is used for reducing the influence caused by vibration impact; the cylindrical guide rail is used as a guide component, so that the swinging of the vibration mechanism during working is reduced, and the motion stability is improved.
3. The lower limb vibration rehabilitation device according to claim 1, wherein: and a gas spring for reducing start-stop inertia vibration is arranged between the bed body and the bed surface.
4. The lower limb vibration rehabilitation device according to claim 1, wherein: the lifting caster is realized by a connecting rod cam mechanism controlled by a foot lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794068.XU CN211095732U (en) | 2019-05-29 | 2019-05-29 | Lower limb vibration rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920794068.XU CN211095732U (en) | 2019-05-29 | 2019-05-29 | Lower limb vibration rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211095732U true CN211095732U (en) | 2020-07-28 |
Family
ID=71721464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920794068.XU Active CN211095732U (en) | 2019-05-29 | 2019-05-29 | Lower limb vibration rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211095732U (en) |
-
2019
- 2019-05-29 CN CN201920794068.XU patent/CN211095732U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jinghua Inventor after: Wei Qian Inventor after: Han Aimin Inventor after: Cheng Zhixin Inventor after: Chen Jianying Inventor after: Jin Zhenhua Inventor before: Wang Jinghua Inventor before: Wei Qian Inventor before: Han Aimin Inventor before: Cheng Zhixin Inventor before: Chen Jianying Inventor before: Jin Zhenhua |
|
| CB03 | Change of inventor or designer information |