CN208481543U - The orthopedic correcting device of out knee - Google Patents
The orthopedic correcting device of out knee Download PDFInfo
- Publication number
- CN208481543U CN208481543U CN201720976337.5U CN201720976337U CN208481543U CN 208481543 U CN208481543 U CN 208481543U CN 201720976337 U CN201720976337 U CN 201720976337U CN 208481543 U CN208481543 U CN 208481543U
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- CN
- China
- Prior art keywords
- driving motor
- correction unit
- fixed
- slide bar
- output shaft
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- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of orthopedic correcting devices of out knee, including thigh fixed part, shank fixed part, correction unit is equipped between the thigh fixed part and shank fixed part, upper junction plate is fixed between the correction unit and thigh fixed part, lower connecting plate is fixed between the correction unit and shank fixed part, driving motor is fixed in the correction unit, the correction unit is formed with the guide groove being laterally arranged, end face of the guide groove through the close knee joint side of correction unit, slide bar is equipped in the guide groove, one end of the slide bar can pass through guide groove to exert a force to knee joint, the other end of the slide bar and the output shaft of driving motor link, rotating block is installed on the output shaft of the driving motor, one end of the rotating block is fixed on the output shaft of driving motor, the other end of rotating block is equipped with the sliding parallel with output shaft Pin, the slide bar are equipped with the elongated hole cooperated with sliding pin, and the length direction of the elongated hole and the axis of slide bar are vertical.
Description
Technical field
The utility model relates to medical rehabilitation orthotics, and in particular to a kind of apparatus for correcting for out knee correction.
Background technique
Currently, patient serious for out knee, mostly uses the means of operation osteotomy and postoperative internal fixation device fixation of bone fragments,
To change joint structure, reach the baker-kneed purpose of correction.But not only risk is big, pain is big for this antidote, but also takes
With height.And for slight out knee patient, be not suitable for this mode and correct, and is rectified by the way of fixed outside clamping plate or gaiter
Just.The antidote of this outer fixation can make both legs and biped blood circulation due to being exerted oneself in the pressurization of knee joint surrounding
It is limited and numb, it is possible to weigh the risk of both legs nervus peroneus communis wounded, and the wound for being difficult to restore excessively easily is caused to knee joint correction
Evil.
Summary of the invention
Out knee can be corrected the purpose of the utility model is to provide a kind of, and comfort level is higher, can prevent knee from closing
Section corrects the excessive orthopedic correcting device of out knee.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of orthopedic correcting device of out knee, including
The thigh fixed part mutually fixed with thigh, the shank fixed part mutually fixed with shank, the thigh fixed part and shank fixed part
Between be equipped with correction unit, be fixed with upper junction plate between the correction unit and thigh fixed part, the correction unit and shank fixed part
Between be fixed with lower connecting plate, the upper junction plate upper end and the thigh fixed part be hinged or the upper junction plate lower end with it is described
Correction unit is hinged, the lower connecting plate upper end and correction unit is hinged or the lower connecting plate lower end and the shank fixed part
Hingedly, driving motor is fixed in the correction unit, the correction unit is formed with the guide groove being laterally arranged, and the guide groove passes through
The end face of the close knee joint side of correction unit is worn, is equipped with slide bar in the guide groove, one end of the slide bar can pass through guide groove
To exert a force to knee joint, the other end of the slide bar and the output shaft of driving motor link, on the output shaft of the driving motor
Rotating block is installed, one end of the rotating block is fixed on the output shaft of driving motor, the other end of rotating block be equipped with it is defeated
The parallel sliding pin of shaft, the slide bar are equipped with the elongated hole cooperated with sliding pin, the length direction and cunning of the elongated hole
The axis of bar is vertical, and the axis of the slide bar and the axis of the driving motor output shaft are vertically arranged.
By rotating the output shaft of driving motor, so that slide bar does axially reciprocating, so that slide bar end is periodical
To knee joint exert a force, to achieve the effect that the orthopedic correction of out knee, and avoid excessively correcting.
Preferably, the driving motor is matched with pressure sensor, and under the action of the pressure sensor, driving
The output shaft of motor rotates and the sliding pin is made to be moved to the other end from one end of elongated hole.When pressure sensor stress and by
When power disappears, the output shaft rotation of driving motor, the utility model be more suitable on foot slowly inconvenient patient carry out using.
Preferably, the driving motor is matched with pressure sensor, the pressure sensor is combined with PLC control
Device, the PLC controller change the output shaft revolving speed of the driving motor by the stress frequency of pressure sensor.It is above-mentioned to set
It sets so that the utility model is more intelligent, to adapt to the user of different speed of walking.
Preferably, the pressure sensor is fixed on insole.
Preferably, the slide bar is arranged close to the end face of knee joint side in cambered surface.
Preferably, the slide bar is fixed with close to knee joint one end by pressure ball, it is described to be screwed by pressure ball and slide bar,
The correction unit has been recessed recessing groove close to the end face of knee joint side, is located at always by pressure ball far from the part of knee joint side
In the recessing groove.
Above-mentioned setting so as to kneed force surface be cambered surface so that utility model device use when comfort level more
It is high.Wherein, recessing groove is used for the guiding by pressure ball, avoids blocking by pressure ball is excessively overhanging with inclination.
Preferably, the slide bar is fixed with air bag fixing seat close to knee joint one end, air bag is fixed on air bag fixing seat
On, air bag is air bag, and one end connection of the air bag and conduit, the other end of the conduit extends to outside the correction unit
And it is combined with valve, the correction unit has been recessed recessing groove close to the end face of knee joint side, and air bag fixing seat is closed far from knee
The part of section side, which is located at, to be always positioned in the recessing groove.By inflating to air bag to change the volume of air bag, to realize this reality
With novel to different degrees of baker-kneed orthopedic correction.Wherein, recessing groove is used for the guiding of air bag fixing seat.
Preferably, the driving motor is miniature motor, correction unit outer wall has been recessed battery placing groove and motor
Placing groove, the driving motor buckle are fixed in the motor placing groove, and the correction unit outer wall is combined with for closing electricity
The cover board of pond placing groove and motor placing groove, is fixed with switch in the correction unit, the switch for start driving motor or
Shut down driving motor, the output shaft of the driving motor is monoplane axis or biplane axis, the rotating block be formed with it is described
The monoplane hole or double flat face that output shaft matches, the interior elastic card being equipped with for fixing the driving motor of the correction unit
Hook.Above-mentioned setting is so that the driving motor of utility model device is replaceable, and driving motor is miniature motor, and cost is lower, leads to
The mode of replacement driving motor and battery is crossed to extend the service life of utility model device.
Preferably, the shank fixed part is made of the shank nylon fastener belt on rear side of shin cuff and shin cuff,
The thigh fixed part is made of the thigh nylon fastener belt on rear side of thigh cuff and thigh cuff.Above-mentioned setting can be realized effectively
The fixation of utility model device and shank and thigh, slides up and down to avoid utility model device.
Preferably, the rotating block and driving motor output shaft are each formed with fixation hole, the fixation hole with it is described defeated
Shaft is vertically arranged, and is combined with fixed pin in the fixation hole.Above-mentioned setting convenient for the utility model driving motor output shaft with
The fixation of rotating block.
The utility model has and can correct to out knee, and comfort level is higher, can prevent knee joint from correcting excessively
Advantage.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of utility model device；
Fig. 2 is a kind of structural schematic diagram of the correction unit of utility model device；
Fig. 3 is a kind of structural schematic diagram of the utility model driving motor and slide bar.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1, Fig. 2, Fig. 3, the orthopedic correcting device of a kind of out knee of the present embodiment, including what is mutually fixed with thigh
Thigh fixed part 1, the shank fixed part 2 mutually fixed with shank, thigh fixed part 1 is by big on rear side of thigh cuff and thigh cuff
Leg nylon fastener belt is constituted, and shank fixed part 2 is made of the shank nylon fastener belt on rear side of shin cuff and shin cuff, thigh
Cuff and shin cuff are U-shaped, are equipped with a correction unit 3 on the outside of knee joint and on the inside of knee joint, correction unit 3 is located at thigh
Between fixed part 1 and shank fixed part 2, upper junction plate 11, correction unit 3 and shank are fixed between correction unit 3 and thigh fixed part 1
Lower connecting plate 21 is fixed between fixed part 2, the upper and lower side of correction unit 3 is hingedly solid with upper junction plate 11 and lower connecting plate 21 respectively
It is fixed.
Driving motor 4 is fixed in the correction unit 3 in outside, correction unit 3 is formed with the guide groove 31 being laterally arranged, leads
Slide bar 5 is equipped in the end face of the close knee joint side of correction unit 3, guide groove 31 to slot 31, one end of slide bar 5, which can pass through, leads
To slot 31 to exert a force to knee joint, the other end of slide bar 5 and the output shaft 41 of driving motor 4 link, the output shaft of driving motor 4
Rotating block 6 is installed, one end of rotating block 6 is fixed on the output shaft 41 of driving motor 4, and the other end of rotating block 6 is set on 41
There is the sliding pin 7 parallel with output shaft 41, slide bar 5 is equipped with the elongated hole 51 cooperated with sliding pin 7, the length side of elongated hole 51
To vertical with the axis of slide bar 5, the axis of slide bar 5 and the axis of driving motor output shaft 41 are vertically arranged.Wherein, rotating block 6
It is each formed with fixation hole with driving motor output shaft 41, fixation hole is vertically arranged with output shaft 41, and fixation is combined in fixation hole
Pin 9.
Driving motor 4 is matched with pressure sensor, under the action of pressure sensor, the output shaft 41 of driving motor 4
It rotates and sliding pin 7 is made to be moved to the other end from one end of elongated hole 51.Pressure sensor is combined with PLC controller, PLC control
Device changes the revolving speed of driving motor output shaft 41 by the stress frequency of pressure sensor.Wherein, pressure sensor is fixed on
On insole, using the utility model device when, the insole with pressure sensor is placed in shoes.
Slide bar 5 is fixed with close to knee joint one end by pressure ball 8, is screwed by pressure ball 8 and slide bar 5, and correction unit 3 is close to knee
The end face of articular side has been recessed recessing groove 32, is located at by pressure ball 8 far from the part of knee joint side and is always positioned at recessing groove 32
It is interior.
Driving motor 4 is miniature motor, and 3 outer wall of correction unit has been recessed battery placing groove 33 and motor placing groove 34,
The buckle of driving motor 4 is fixed in motor placing groove 34, and 3 outer wall of correction unit is combined with to be put for closing battery placing groove and motor
The cover board 35 of slot is set, switch is fixed in correction unit 3, is switched for starting driving motor or shutting down driving motor, driving motor
41 output shaft is monoplane axis or biplane axis, and rotating block 6 is formed with the monoplane hole matched with output shaft 41 or double flat
Face, the interior elastic fastening hook 36 being equipped with for fixing driving motor 4 of correction unit 3.
Carry out utility model device in use, by starting driving motor so that slide bar does axially reciprocating, cunning
Stem cover exerts a force to knee joint side by pressure ball is intermittent, and to carry out descending genicular vessel correction, the utility model presses pressure ball
It does not exert a force routinely, and driving motor can open and close at any time, not will cause strong to user's knee joint side
Shape is excessive.
Claims (10)
1. a kind of orthopedic correcting device of out knee, it is characterised in that including the thigh fixed part mutually fixed with thigh and shank phase
Fixed shank fixed part, is equipped with correction unit between the thigh fixed part and shank fixed part, the correction unit and thigh are solid
Determine to be fixed with upper junction plate between portion, lower connecting plate, the upper junction plate upper end are fixed between the correction unit and shank fixed part
With the thigh fixed part is hinged or the upper junction plate lower end and the correction unit it is hinged, the lower connecting plate upper end with it is described
Correction unit is hinged or the lower connecting plate lower end and the shank fixed part it is hinged, be fixed with driving motor in the correction unit,
The correction unit is formed with the guide groove being laterally arranged, end face of the guide groove through the close knee joint side of correction unit, institute
It states and is equipped with slide bar in guide groove, one end of the slide bar can be across guide groove to exert a force to knee joint, the other end of the slide bar
It links with the output shaft of driving motor, rotating block is installed on the output shaft of the driving motor, one end of the rotating block is solid
It is scheduled on the output shaft of driving motor, the other end of rotating block is equipped with the sliding pin parallel with output shaft, and the slide bar is equipped with
With the elongated hole of sliding pin cooperation, the length direction of the elongated hole and the axis of slide bar are vertical, the axis of the slide bar and institute
The axis for stating driving motor output shaft is vertically arranged.
2. the orthopedic correcting device of out knee according to claim 1, it is characterised in that the driving motor and pressure sensing
Device matches, and under the action of the pressure sensor, the output shaft of driving motor rotates and makes the sliding pin from elongated hole
One end be moved to the other end.
3. the orthopedic correcting device of out knee according to claim 1, it is characterised in that the driving motor and pressure sensing
Device matches, and the pressure sensor is combined with PLC controller, and the PLC controller passes through the stress frequency of pressure sensor
To change the output shaft revolving speed of the driving motor.
4. the orthopedic correcting device of out knee according to claim 2 or 3, it is characterised in that the pressure sensor is fixed on
On insole.
5. the orthopedic correcting device of out knee according to claim 1, it is characterised in that the slide bar is close to knee joint side
End face is arranged in cambered surface.
6. the orthopedic correcting device of out knee according to claim 1, it is characterised in that the slide bar is close to knee joint one end
It is fixed with by pressure ball, described to be screwed by pressure ball and slide bar, the correction unit has been recessed close to the end face of knee joint side
Recessing groove is located at far from the part of knee joint side by pressure ball and is always positioned in the recessing groove.
7. the orthopedic correcting device of out knee according to claim 1, it is characterised in that the slide bar is close to knee joint one end
It is fixed with air bag fixing seat, air bag is fixed in air bag fixing seat, and air bag is air bag, and one end of the air bag and conduit connects
It connects, the other end of the conduit extends to outside the correction unit and is combined with valve, end of the correction unit close to knee joint side
Face has been recessed recessing groove, and air bag fixing seat is located at far from the part of knee joint side to be always positioned in the recessing groove.
8. the orthopedic correcting device of out knee according to claim 1, it is characterised in that the driving motor is miniature motor,
Correction unit outer wall has been recessed battery placing groove and motor placing groove, and the driving motor buckle, which is fixed on the motor, to be placed
In slot, the correction unit outer wall is combined with the cover board for closing battery placing groove and motor placing groove, consolidates in the correction unit
Surely there is switch, for the switch for starting driving motor or shutting down driving motor, the output shaft of the driving motor is monoplane
Axis or biplane axis, the rotating block are formed with the monoplane hole matched with the output shaft or double flat face, the correction
The elastic fastening hook for fixing the driving motor is equipped in portion.
9. the orthopedic correcting device of out knee according to claim 1, it is characterised in that the shank fixed part is by shank set
Hoop and shin cuff on rear side of shank nylon fastener belt constitute, the thigh fixed part by thigh cuff and thigh cuff on rear side of
Thigh nylon fastener belt is constituted.
10. the orthopedic correcting device of out knee according to claim 1, it is characterised in that the rotating block and driving motor are defeated
Shaft is each formed with fixation hole, and the fixation hole is vertically arranged with the output shaft, is combined with fixed pin in the fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976337.5U CN208481543U (en) | 2017-08-07 | 2017-08-07 | The orthopedic correcting device of out knee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976337.5U CN208481543U (en) | 2017-08-07 | 2017-08-07 | The orthopedic correcting device of out knee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481543U true CN208481543U (en) | 2019-02-12 |
Family
ID=65253930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720976337.5U Expired - Fee Related CN208481543U (en) | 2017-08-07 | 2017-08-07 | The orthopedic correcting device of out knee |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208481543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368165A (en) * | 2019-08-01 | 2019-10-25 | 安徽一锤通物联科技股份有限公司 | A kind of control system of Kniegelenkorthese tool |
-
2017
- 2017-08-07 CN CN201720976337.5U patent/CN208481543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368165A (en) * | 2019-08-01 | 2019-10-25 | 安徽一锤通物联科技股份有限公司 | A kind of control system of Kniegelenkorthese tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20200807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |