CN109806055A - A kind of orthopedic walking aid device of drop foot - Google Patents
A kind of orthopedic walking aid device of drop foot Download PDFInfo
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- CN109806055A CN109806055A CN201910174479.3A CN201910174479A CN109806055A CN 109806055 A CN109806055 A CN 109806055A CN 201910174479 A CN201910174479 A CN 201910174479A CN 109806055 A CN109806055 A CN 109806055A
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- legging
- riser
- hang plate
- directive wheel
- plate
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Abstract
The present invention relates to medical instruments field more particularly to a kind of orthopedic walking aid devices of drop foot.A kind of orthopedic walking aid device of drop foot, the device include footrest, the first hang plate, the second hang plate, connection riser, driving cooperation riser, the first legging, the second legging and drive module；The lower end of first hang plate is connect with the inside at footrest rear portion；The lower end of connection riser is connect with the upper end of the first hang plate；The lower end of second hang plate is connect with the outside at footrest rear portion；The lower end of driving cooperation riser is connect with the upper end of the second hang plate；First legging one end is connected with riser is connect；The first legging other end is connect with driving cooperation riser；Second legging one end is connected with riser is connect；The second legging other end is connect with driving cooperation riser；Drive module setting is in the bottom of driving cooperation riser.The beneficial effects of the present invention are: good permeability, preventing from falling off, being easy to use；Facilitate patient's routine use, using effect is good；It can prevent deformity close to normal Walking Mode.
Description
Technical field
The present invention relates to medical instruments field more particularly to a kind of orthopedic walking aid devices of drop foot.
Background technique
Spinal cord injury causes pamplegia or paresis, injury of sciatic nerve, common peroneal nerve injury, fracture of lower limb or traction, heel string
, easily there is drop foot in contracture, stupor and long-term bedridden patients, seriously affect foot function, and not only body kinematics are inconvenient, also make
Patient mental's activity is low, also brings greatly puzzlement and pain to patient, seriously affects the quality of life of patient.Existing foot
Sagging walk helper, the carrier of carrying walk help instrument host are mostly woven fabric bandage, and material is flannelette, are glued by magic to make carrier
It is fixed on shank.Carrier is scheduled at shank by user by magic cementation when in use, while carrier is coated with electrode slice,
I.e. electrode slice is fixed on user's shank by carrier.When walking, carrier is usually since Calf muscle moves and shakes
It is dynamic to glide, cause electrode slice to fall off or shift, causes inconvenient for use.And since flannelette material is airtight, in hot weather
Season user easily sweat, cause whole usage experience bad.
Summary of the invention
The purpose of the present invention is: in view of the deficienciess of the prior art, provide lightweight structure design, increase gas permeability,
A kind of good orthopedic walking aid device of drop foot of easy to operate and using effect.
For the purpose of the present invention, it is achieved using following technical scheme:
A kind of orthopedic walking aid device of drop foot, the device include footrest, the first hang plate, the second hang plate, connection riser, driving
Cooperate riser, the first legging, the second legging and drive module；Connect on the inside of the lower end of first hang plate and footrest rear portion
It connects；The lower end of the connection riser is connect by articulated slab with the upper end of the first hang plate；Under second hang plate
End is connect with the outside at footrest rear portion；The lower end of the described driving cooperation riser is upper by mating connection plate and the second hang plate
End connection；One end of first legging is fixedly connected with the lower part for connecting riser；The other end of first legging is matched with driving
The lower part for closing riser is fixedly connected；One end of second legging is fixedly connected with the top for connecting riser；Described second
The other end of legging is fixedly connected with the top of driving cooperation riser；The drive module include driving motor, small directive wheel,
Big directive wheel, big guide wheel shaft, axle sleeve and transmission rope；The driving cooperation riser is provided with shaft hole；The big guide wheel shaft
It is set on by the axis in the shaft hole, the big directive wheel is arranged on axle sleeve by bearing, described
The top of mating connection plate is fixedly connected with big directive wheel；The fixed company in the lower part of mating connection plate and the top of the second hang plate
It connects；The outside of the first legging, turn that the small directive wheel passes through shaft coupling and driving motor is arranged in the driving motor
Moving axis connection；It is tensioned and is connected by the transmission rope on small directive wheel and big directive wheel, be located at small directive wheel and big directive wheel
Between setting there are two auxiliary guide wheels.
Preferably, transmission rope is constituted L-shaped shape by the small directive wheel, big directive wheel and two auxiliary guide wheels
Closed-loop.The walking mode of patient, prevention deformity can be corrected.
Preferably, first legging includes the straight line portion between the arc sections and two sides arc sections of two sides, the
The sufficient head of circular arc opening direction of one legging；The driving motor is arranged on straight line portion by connecting plate for electric motor.It can play
The effect of auxiliary and support shank.
Preferably, the U-shaped shape of the second legging, the U-shaped sufficient head of opening direction；Second shield midleg is provided with
Racetrack through-hole；The width of second legging is greater than the width of the first legging.Increase support effect and gas permeability, prevents hot weather
Cause to perspire.
Preferably, being provided with arc securing plate, the arc between first hang plate and the second hang plate
Securing plate is arranged on footrest heel, and arc securing plate matches with footrest heel.Total can be made to play preferably
Support and fix effect.
Preferably, the articulated slab upper end and the lower end for connecting riser is hinged；Articulated slab lower end and the first hang plate
Upper end be fixedly connected.
Preferably, the angle between first hang plate and footrest is less than the folder between the second hang plate and footrest
Angle.It can be closer to human body foot type and leg type.
Inertial sensor and angular transducer are provided on described device.
Bearing is provided in the shaft relatively rotate.It reduces and rubs and play more preferable rotating effect.
Compared with prior art, the beneficial effects of the present invention are:
(1) good permeability, prevent from falling off, be easy to use；
(2) facilitate patient's routine use, lightweight structure designs, and using effect is good；
(3) walking speed can be improved, is corrected close to normal Walking Mode, prevention deformity.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is explosive view of the invention.
Specific embodiment
In order to make the present invention more obvious and understandable, cooperation attached drawing is described in detail below.
As depicted in figs. 1 and 2, the orthopedic walking aid device of a kind of drop foot, the device include footrest 1, the first hang plate 2,
Two hang plates 3, connection riser 4, driving cooperation riser 5, the first legging 6, the second legging 7 and drive module.First hang plate 2
Lower end is connect with the inside at 1 rear portion of footrest.The lower end of connection riser 4 is connect by articulated slab 41 with the upper end of the first hang plate 2.
41 upper end of articulated slab and the lower end for connecting riser 4 are hinged.41 lower end of articulated slab is fixedly connected with the upper end of the first hang plate 2.The
The lower end of two hang plates 3 is connect with the outside at 1 rear portion of footrest.Arc is provided between first hang plate 2 and the second hang plate 3 to add
Solid plate 9, arc securing plate 9 is arranged on 1 heel of footrest, and arc securing plate 9 matches with 2 heel of footrest.It can make entire
Structure, which plays, preferably supports and fixes effect.The lower end of driving cooperation riser 5 passes through mating connection plate 51 and the second hang plate 3
Upper end connection.One end of first legging 6 is fixedly connected with the lower part for connecting riser 4.The other end of first legging 6 is matched with driving
The lower part for closing riser 5 is fixedly connected.First legging 6 includes the straight line portion between the arc sections and two sides arc sections of two sides, the
The sufficient head of circular arc opening direction of one legging 6.Driving motor 81 is arranged on straight line portion by connecting plate for electric motor 811.It can play
The effect of auxiliary and support shank.Angle between first hang plate 2 and footrest 1 is less than between the second hang plate 3 and footrest 1
Angle.It can be closer to human body foot type and leg type.One end of second legging 7 is fixedly connected with the top for connecting riser 4.Second shield
The other end of leg 7 is fixedly connected with the top of driving cooperation riser 5.The U-shaped shape of second legging 7, the U-shaped sufficient head of opening direction.
The middle part of second legging 7 is provided with racetrack through-hole 71.The width of second legging 7 is greater than the width of the first legging 6.Increase support
Effect and gas permeability prevent hot weather from causing to perspire.Drive module includes driving motor 81, small directive wheel 82, big directive wheel
83, big guide wheel shaft 84, axle sleeve 85 and transmission rope 86.Driving cooperation riser 5 is provided with shaft hole 52.Big guide wheel shaft 84 passes through axle sleeve
85 be arranged in shaft hole 52, big directive wheel 83 by bearing setting on axle sleeve 85, the top of mating connection plate 51 with lead greatly
It is fixedly connected to wheel 83.The lower part of mating connection plate 51 is fixedly connected with the top of the second hang plate 3.The setting of driving motor 81 exists
The outside of first legging 6, small directive wheel 82 pass through the rotation axis connection of shaft coupling and driving motor 81.Small directive wheel 82 with lead greatly
To on wheel 83 by the tensioning connection of transmission rope 86, there are two auxiliary guiding for setting between small directive wheel 82 and big directive wheel 83
Wheel 87.Transmission rope 86 is constituted the closed-loop of L-shaped shape by small directive wheel 82, big directive wheel 83 and two auxiliary guide wheels 87.Energy
Enough correct the walking mode of patient, prevention deformity.Bearing 10 is provided in the shaft relatively rotated.It reduces and rubs and rise
To more preferable rotating effect.Inertial sensor 88 and angular transducer 89 are provided on the device.Can preferably help patient into
Normal walking mode is corrected and be restored to row.Whole device is designed using light-weighted structure, better convenient for user
It uses.
In use, foot is directly placed into footrest 1 by patient, by combining torque and angular transducer 89, driving mould is carried out
The SERVO CONTROL of block drives small directive wheel 82 to rotate by driving motor 81, and small directive wheel 82 is led by transmission rope 86 with auxiliary
To wheel 87 and 83 tensioned fit of big directive wheel, the motion state of people is identified, by inertial sensor 88 then to adjust drop foot
Angle.The walking of patient can be made, which to obtain correction, prevents deformity, and can be close to normal walking mode.
In conclusion the device good permeability, preventing from falling off, being easy to use；Facilitate patient's routine use, lightweight structure
Design, using effect are good；Walking speed can be improved, is corrected close to normal Walking Mode, prevention deformity.
Claims (9)
1. a kind of orthopedic walking aid device of drop foot, which is characterized in that the device includes footrest (1), the first hang plate (2), second
Hang plate (3), connection riser (4), driving cooperation riser (5), the first legging (6), the second legging (7) and drive module；It is described
The lower end of the first hang plate (2) connect with the inside at footrest (1) rear portion；The lower end of the connection riser (4) passes through hinged
Plate (41) is connect with the upper end of the first hang plate (2)；The lower end of second hang plate (3) and the outside at footrest (1) rear portion
Connection；The lower end of driving cooperation riser (5) is connect by mating connection plate (51) with the upper end of the second hang plate (3)；
One end of first legging (6) is fixedly connected with the lower part for connecting riser (4)；The other end of first legging (6) and driving
The lower part of cooperation riser (5) is fixedly connected；One end of second legging (7) is fixedly connected with the top for connecting riser (4)；
The other end of second legging (7) is fixedly connected with the top of driving cooperation riser (5)；The drive module includes driving
Dynamic motor (81), small directive wheel (82), big directive wheel (83), big guide wheel shaft (84), axle sleeve (85) and transmission rope (86)；Described
Driving cooperation riser (5) is provided with shaft hole (52)；The big guide wheel shaft (84) is arranged by the axle sleeve (85) in institute
In the shaft hole (52) stated, the big directive wheel (83) is arranged on axle sleeve (85) by bearing, the mating connection plate
(51) top is fixedly connected with big directive wheel (83)；The lower part of mating connection plate (51) and the top of the second hang plate (3) are solid
Fixed connection；The driving motor (81) is arranged in the outside of the first legging (6), and the small directive wheel (82) passes through shaft coupling
With the rotation axis connection of driving motor (81)；Pass through the transmission rope (86) on small directive wheel (82) and big directive wheel (83)
It is tightly connected, there are two auxiliary guide wheels (87) for setting between small directive wheel (82) and big directive wheel (83).
2. the orthopedic walking aid device of a kind of drop foot according to claim 1, which is characterized in that the small directive wheel
(82), transmission rope (86) are constituted the closed-loop of L-shaped shape by big directive wheel (83) and two auxiliary guide wheels (87).
3. the orthopedic walking aid device of a kind of drop foot according to claim 1, which is characterized in that first legging (6)
Straight line portion between arc sections and two sides arc sections including two sides, the sufficient head of circular arc opening direction of the first legging (6)；It is described
Driving motor (81) by connecting plate for electric motor (811) be arranged on straight line portion.
4. the orthopedic walking aid device of a kind of drop foot according to claim 1, which is characterized in that second legging (7)
U-shaped shape, the U-shaped sufficient head of opening direction；Racetrack through-hole (71) are provided in the middle part of second legging (7)；Second legging (7)
Width is greater than the width of the first legging (6).
5. the orthopedic walking aid device of a kind of drop foot according to claim 1, which is characterized in that first hang plate
(2) it is provided between the second hang plate (3) arc securing plate (9), the arc securing plate (9) is arranged after footrest (1)
It keeps up with, and arc securing plate (9) matches with footrest (2) heel.
6. the orthopedic walking aid device of a kind of drop foot according to claim 1, which is characterized in that on the articulated slab (41)
It holds hinged with the lower end for connecting riser (4)；Articulated slab (41) lower end is fixedly connected with the upper end of the first hang plate (2).
7. the orthopedic walking aid device of a kind of drop foot according to claim 1, which is characterized in that first hang plate
(2) angle between footrest (1) is less than the angle between the second hang plate (3) and footrest (1).
8. the orthopedic walking aid device of a kind of drop foot according to claim 1, which is characterized in that be arranged on described device
There are inertial sensor (88) and angular transducer (89).
9. the orthopedic walking aid device of a kind of drop foot according to claim 1, which is characterized in that described relatively rotate
Shaft on be provided with bearing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174479.3A CN109806055A (en) | 2019-03-08 | 2019-03-08 | A kind of orthopedic walking aid device of drop foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174479.3A CN109806055A (en) | 2019-03-08 | 2019-03-08 | A kind of orthopedic walking aid device of drop foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109806055A true CN109806055A (en) | 2019-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910174479.3A Pending CN109806055A (en) | 2019-03-08 | 2019-03-08 | A kind of orthopedic walking aid device of drop foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109806055A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023066272A1 (en) * | 2021-04-20 | 2023-04-27 | 安杰莱科技(杭州)有限公司 | Mechanical foot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010070364A1 (en) * | 2008-12-16 | 2010-06-24 | Andreas Tsitouras | Foot drop orthosis |
| CN103767815A (en) * | 2014-01-14 | 2014-05-07 | 北京理工大学 | Front dynamic ankle rehabilitation orthotics device |
| CN104083237A (en) * | 2014-06-09 | 2014-10-08 | 北京航空航天大学 | Active driving ankle foot orthosis with plantar pressure detection function |
| CN109124986A (en) * | 2018-09-04 | 2019-01-04 | 佛山市禅城区热拉空间生物科技有限公司 | A kind of ankle device for healing and training |
-
2019
- 2019-03-08 CN CN201910174479.3A patent/CN109806055A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010070364A1 (en) * | 2008-12-16 | 2010-06-24 | Andreas Tsitouras | Foot drop orthosis |
| CN103767815A (en) * | 2014-01-14 | 2014-05-07 | 北京理工大学 | Front dynamic ankle rehabilitation orthotics device |
| CN104083237A (en) * | 2014-06-09 | 2014-10-08 | 北京航空航天大学 | Active driving ankle foot orthosis with plantar pressure detection function |
| CN109124986A (en) * | 2018-09-04 | 2019-01-04 | 佛山市禅城区热拉空间生物科技有限公司 | A kind of ankle device for healing and training |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023066272A1 (en) * | 2021-04-20 | 2023-04-27 | 安杰莱科技(杭州)有限公司 | Mechanical foot |
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Application publication date: 20190528 |