CN206304101U - Knee joint power assisting device - Google Patents
Knee joint power assisting device Download PDFInfo
- Publication number
- CN206304101U CN206304101U CN201620821483.6U CN201620821483U CN206304101U CN 206304101 U CN206304101 U CN 206304101U CN 201620821483 U CN201620821483 U CN 201620821483U CN 206304101 U CN206304101 U CN 206304101U
- Authority
- CN
- China
- Prior art keywords
- power
- assisting
- frame
- assisting frame
- shank
- Prior art date
- 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.)
- Active
Links
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model is related to knee joint protection technique field, specially a kind of knee joint power assisting device, stress size when it can slow down knee articulation, reduce the knee joint impact external force suffered in walking and stair activity, exercise effect is played while safe and reliable, it includes the thigh power-assisting frame being hingedly connected to one another and shank power-assisting frame, fixing band is mounted on the thigh power-assisting frame and the shank power-assisting frame, the thigh power-assisting frame is connected with the shank power-assisting frame by air damper, the shank power-assisting frame lower end is provided with ankle support frame, sole pedal is installed on the ankle support frame, the sole pedal bottom is provided with pressure sensor, the pressure sensor electricly connects the air damper.
Description
Technical field
The utility model is related to knee joint protection technique field, specially a kind of knee joint power assisting device.
Background technology
For the people that knee joint has disease, on foot, stair activity be highly difficult thing, have the knee of substantial amounts at present
Joint injury crowd, due to reasons such as pain, arthroncus, injury of meniscus of knee joint, causes walking, stair activity difficult,
Particularly it is upper downstairs when, the stair activity that the one leg one of leg or mild symptoms is pedaled can only be made good use of, and can not be as normal person one
The leg of sample two replaces stair activity, often goes downstairs more difficult than going upstairs.Knee joint power assisting device is that one kind may be worn on behaviour
A kind of mechanical device outside author's body, the bone that it can be given at thigh and shank provides support, protection, slows down knee joint and receives
The impact arrived.
Mostly using singly turning or crutches, the shortcoming of power-assisted mode this first is hand quilt when above going downstairs to power assisting device before this
Take, it is impossible to grip balustrade, this is abnormally dangerous for the bad people of knee joint, secondly singly turn or crutches power-assisted can subtract
The exercise of few leg muscle, makes leg muscle atrophy.
The content of the invention
In order to solve the above problems, the utility model provides a kind of knee joint power assisting device, and it can slow down knee joint
Stress size when movable, reduces the knee joint impact external force suffered in walking and stair activity, while safe and reliable
Play exercise effect.
Its technical scheme is such：A kind of knee joint power assisting device, it is characterised in that it includes what is be hingedly connected to one another
Thigh power-assisting frame and shank power-assisting frame, fixing band is mounted on the thigh power-assisting frame and the shank power-assisting frame, described big
Leg power-assisting frame is connected with the shank power-assisting frame by air damper, and the shank power-assisting frame lower end is provided with ankle support
Frame, is provided with sole pedal on the ankle support frame, the sole pedal bottom is provided with pressure sensor, the pressure
Sensor electricly connects the air damper.
It is further characterized by, and the thigh power-assisting frame includes upper power-assisting frame and lower power-assisted with the shank power-assisting frame
Frame, is connected, and set between the upper power-assisting frame and the lower power-assisting frame by length adjustment bar and the adjusting lever shrinkage pool for coordinating
There is lock-screw；
The upper power-assisting frame of the thigh power-assisting frame and lower power-assisting frame, the upper power-assisting frame of the shank power-assisting frame and lower power-assisting frame
On be provided with fixing band；
The fixing band includes two belts for being fixed on the upper power-assisting frame and/or the lower power-assisting frame, described in two
Belt can be separated from each other and connect；
The air damper include air damper cylinder barrel, be provided with the air damper cylinder barrel port and
Lower port, is provided with magnetic valve core, piston and lower magnetic valve core, on the piston in the air damper cylinder barrel
Pressure sensor power supply is provided with piston rod；
The air damper is articulated and connected the thigh power-assisting frame and the shank by upper fixing hole and lower fixed hole
Power-assisting frame；
Internal channel, the pressure sensor are provided with the ankle support frame, shank power-assisting frame and thigh power-assisting frame
The upper magnetic force of the pressure sensor power supply and the air damper is electricly connected by the transducer wire in the internal channel
Valve element and lower magnetic valve core.
After device of the present utility model, user puts on by the pressure sensor of sole pedal bottom to transmit pressure
Force signal is to air damper, and the relative movement of limitation thigh power-assisting frame and shank power-assisting frame is played in air damper work, right
Thigh power-assisting frame and shank power-assisting frame play power-assisted effect, and stress size when slowing down knee articulation reduces knee joint in walking
Impact external force suffered during with stair activity, it is only necessary to which both legs are to be capable of achieving operation, liberate both hands, are used safe and reliable
Exercise effect is played simultaneously.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is air damper structural representation；
Fig. 3 is the utility model schematic rear view.
Specific embodiment
See Fig. 1, Fig. 2, shown in Fig. 3, a kind of knee joint power assisting device, including the thigh power-assisting frame including being hingedly connected to one another
1 and shank power-assisting frame 2, thigh power-assisting frame 1 and shank power-assisting frame 2 include upper power-assisting frame and lower power-assisting frame, general using above helping
Set on power frame be provided with this structure of adjusting lever shrinkage pool of cooperation on length adjustment bar 3, lower power-assisting frame realize upper power-assisting frame with
The adjustment of lower power-assisted rack position, and be provided with lower power-assisting frame lock-screw 4 come realize locking, it is also possible to reversing of position；Greatly
Fixing band is provided with the upper power-assisting frame of leg power-assisting frame 1 and lower power-assisting frame, the upper power-assisting frame of shank power-assisting frame 2 and lower power-assisting frame
5, fixing band 5 includes two flexible straps that can be separated from each other and connect, and velcro is set in two flexible straps real
Existing aforesaid operations, use simple and convenient；Thigh power-assisting frame 1 is connected with shank power-assisting frame 2 by air damper 6, air
Damper 6 includes air damper cylinder barrel 7, and port 8 and lower port 9, air are provided with air damper cylinder barrel 7
Magnetic valve core 10, piston 11 and lower magnetic valve core 12 are provided with damper cylinder barrel 7, are set on the piston rod 13 on piston 11
There is pressure sensor power supply 14；The lower end of shank power-assisting frame 2 is provided with ankle support frame 15, is provided with ankle support frame 15
Sole pedal 16, the bottom of sole pedal 16 is provided with pressure sensor 17, ankle support frame 15, shank power-assisting frame 2 and thigh
Internal channel is provided with power-assisting frame 1, pressure sensor 17 electricly connects pressure sensor electricity by the transducer wire in internal channel
Source 14 and the upper magnetic valve core 10 and lower magnetic valve core 12 of air damper 6, upper magnetic valve core 10 in air damper 6,
Lower magnetic valve core 12 can be moved up and down, for controlling the opening and closing of upper port 8, lower port 9 on air damper 6,
And then the movement of the piston 11 of control air damper 6, power-assisted effect is played to thigh power-assisting frame 1, shank power-assisting frame 2.Air
Damper 6 is articulated and connected the upper end of thigh power-assisting frame 1 and the upper end of shank power-assisting frame 2 by upper fixing hole 18 and lower fixed hole 19.
Concrete operating principle is as described below：When user put on that device of the present utility model does downstairs it is movable when, thigh
Drive shank and pin to be moved to next step, and step down on next step, now the pressure sensor 17 of sole is triggered,
The pressure signal that pressure sensor 17 is produced is by interior logical on ankle support frame 15 and thigh power-assisting frame 1, shank power-assisting frame 2
Transducer wire in road, is transmitted to pressure sensor power supply 14, then be transmitted to upper magnetic valve core 10, lower magnetic force in air damper 6
Valve element 12, upper magnetic valve core 10, lower magnetic valve core 12 to mobile in the middle of air damper cylinder barrel 7, port 8 in closing, under
Port 9, the now movement of the piston 11 of air damper 6 is subject to the resistance of air in cylinder, and then limits air damper 6
Piston movement, thigh power-assisting frame 1, shank power-assisting frame 2 are played power-assisted effect；
When thigh drives shank and pin to be lifted up, the pressure sensor 17 of sole cancels pressure signal, is closed by ankle
The transducer wire in internal channel on section support frame 15 and thigh power-assisting frame 1, shank power-assisting frame 2, is transmitted to pressure sensor power supply
14, the upper magnetic valve core 10 in power supply air damper 6, the lower magnetic valve core 12 in pressure sensor power supply 14 are to air
The both sides of damper cylinder barrel 7 are moved, port 8, lower port 9 in opening, the now shifting of the piston 11 in air damper 6
Dynamic limitation by the resistance of air in air damper cylinder barrel 7 can be freely movable, is lived so as to allow large and small leg easily to do bending
It is dynamic, carry out posture preparation to trample next stage step.
Claims (7)
1. a kind of knee joint power assisting device, it is characterised in that it includes the thigh power-assisting frame being hingedly connected to one another and shank power-assisted
Frame, fixing band is mounted on the thigh power-assisting frame and the shank power-assisting frame, and the thigh power-assisting frame is helped with the shank
Power frame is connected by air damper, and the shank power-assisting frame lower end is provided with ankle support frame, the ankle support frame
On sole pedal is installed, the sole pedal bottom is provided with pressure sensor, and the pressure sensor electricly connects described
Air damper.
2. a kind of knee joint power assisting device according to claim 1, it is characterised in that the thigh power-assisting frame is small with described
Leg power-assisting frame includes upper power-assisting frame and lower power-assisting frame, and length adjustment bar is passed through between the upper power-assisting frame and the lower power-assisting frame
Connected with the adjusting lever shrinkage pool for coordinating, and be provided with lock-screw.
3. a kind of knee joint power assisting device according to claim 2, it is characterised in that the upper power-assisted of the thigh power-assisting frame
Fixing band is provided with frame and lower power-assisting frame, the upper power-assisting frame of the shank power-assisting frame and lower power-assisting frame.
4. a kind of knee joint power assisting device according to claim 2, it is characterised in that the fixing band includes two fixations
In the upper power-assisting frame and/or the belt of the lower power-assisting frame, two belts can be separated from each other and connect.
5. a kind of knee joint power assisting device according to claim 1, it is characterised in that the air damper includes air
Damper cylinder barrel, is provided with port and lower port, the air damper cylinder barrel on the air damper cylinder barrel
Magnetic valve core, piston and lower magnetic valve core are inside provided with, pressure sensor power supply is provided with the piston rod on the piston.
6. a kind of knee joint power assisting device according to claim 5, it is characterised in that the air damper is by upper solid
Determine hole and lower fixed hole is articulated and connected the thigh power-assisting frame and the shank power-assisting frame.
7. a kind of knee joint power assisting device according to claim 6, it is characterised in that the ankle support frame, shank
Internal channel is provided with power-assisting frame and thigh power-assisting frame, the pressure sensor is automatically controlled by the transducer wire in the internal channel
Connect the upper magnetic valve core and lower magnetic valve core of the pressure sensor power supply and the air damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821483.6U CN206304101U (en) | 2016-08-02 | 2016-08-02 | Knee joint power assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821483.6U CN206304101U (en) | 2016-08-02 | 2016-08-02 | Knee joint power assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206304101U true CN206304101U (en) | 2017-07-07 |
Family
ID=59242576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620821483.6U Active CN206304101U (en) | 2016-08-02 | 2016-08-02 | Knee joint power assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206304101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137686A (en) * | 2016-08-02 | 2016-11-23 | 鹰普（中国）有限公司 | A kind of knee joint power assisting device |
| CN114795850A (en) * | 2022-07-01 | 2022-07-29 | 南昌大学第二附属医院 | Knee joint auxiliary movement device and control method thereof |
-
2016
- 2016-08-02 CN CN201620821483.6U patent/CN206304101U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137686A (en) * | 2016-08-02 | 2016-11-23 | 鹰普（中国）有限公司 | A kind of knee joint power assisting device |
| CN114795850A (en) * | 2022-07-01 | 2022-07-29 | 南昌大学第二附属医院 | Knee joint auxiliary movement device and control method thereof |
| CN114795850B (en) * | 2022-07-01 | 2022-10-11 | 南昌大学第二附属医院 | Knee joint auxiliary movement device and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106137686A (en) | A kind of knee joint power assisting device | |
| CN206473518U (en) | A kind of exercising machine for the rehabilitation training of sickbed patients leg | |
| US20140228720A1 (en) | Pelvis support device for gait rehabilitation robot | |
| US7534218B2 (en) | Walking assisting device | |
| CN107874981A (en) | A kind of wearable exoskeleton-type lower limb ambulation training healing robot | |
| WO2018098895A1 (en) | Self-driven and adaptive-gait wearable knee-joint walking assistance device | |
| CN109414330A (en) | The method of the adjustment of prosthese cylinder and the inner periphery for controlling prosthese cylinder | |
| CN104840331B (en) | A kind of passive and synchronous rehabilitation trainer of upper and lower limbs active | |
| CN107811805A (en) | Wearable lower limb exoskeleton rehabilitation robot | |
| ITMI20060187A1 (en) | ORTHOPEDIC APPARATUS FOR WALKING AND REHABILITATION OF MOTU-LESE PEOPLE | |
| CN107468487A (en) | Wearable lower limb exoskeleton based on the driving of lasso trick artificial-muscle | |
| CN106618953A (en) | Flexible rehabilitation training glove for stroke patients | |
| JPH07163607A (en) | Motor-driven auxiliary device for walking staircase or the like | |
| CN206304101U (en) | Knee joint power assisting device | |
| TWM574911U (en) | Joint degeneration aid | |
| TWI388315B (en) | The auxiliary device of the knee | |
| KR20170111849A (en) | Walking Assistance Apparatus for Lower Limb | |
| CN109009889B (en) | Wearable flexible lower limb rehabilitation robot | |
| TWI555556B (en) | Pneumatic drive rehabilitation of lower extremity gait training system | |
| CN108853934B (en) | Arm injured patient rehabilitation equipment for medical treatment | |
| CN108158787A (en) | A kind of wearable leg power assisting device | |
| CN101366682A (en) | Shoulder joint rehabiliation apparatus | |
| CN209107993U (en) | A kind of wearable ankle rehabilitation parallel robot of four-degree-of-freedom | |
| CN108938226B (en) | Medical instrument convenient for orthopedics patient to sit and lie | |
| CN208259892U (en) | Ankle-joint boosting mechanism and lower limb exoskeleton |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |