CN106137499B - Pin varus joint orthosis - Google Patents
Pin varus joint orthosis Download PDFInfo
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- CN106137499B CN106137499B CN201610646014.XA CN201610646014A CN106137499B CN 106137499 B CN106137499 B CN 106137499B CN 201610646014 A CN201610646014 A CN 201610646014A CN 106137499 B CN106137499 B CN 106137499B
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- varus
- pin
- joint
- foot
- ankle
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0127—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the feet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of pin varus joint orthosis, including shank positioning element and foot positioning component, the varus correction angle adjusting part for being corrected to pin varus joint is provided between the shank positioning element and foot positioning component, the bottom of shank positioning element is fixedly connected with the top of varus correction angle adjusting part, and the top of foot positioning component is connected with the bottom of varus correction angle adjusting part.The present invention is simple in construction, easy to use, for treating pin varus disease, the deformities such as the control drop foot of foot that can be permanently effective, varus, inward turning, the good abduction of foot is kept, while strengthens ankle stability, mitigates Muscle tensility, strengthen the speed and stride of walking, improve gait function, promote comprehensive rehabilitation of pin varus patient, there is preferable therapeutic effect.
Description
Technical field
The present invention relates to health care equipment technical field, particularly a kind of device of orthotic foot varus.
Background technology
Congenital talipes equinovarus is common congenital deformity of foot, and the incidence of disease is about one thousandth, by drop foot, interior
Turn over, it is interior receive three main deformity synthesis and form, in clinical medicine, treat the best expectant treatment scheme of congenital horseshoe strephenopodia
It is ponsetio methods, after being corrected using gypsum rectifier, then correct wearing foot abduction orthopedic appliance 2-4.If should not
With abduction of foot rectifier then high recurrence rate up to 80%.The patient of spastic cerebral paralysis infant and hemiplegia, due to the part flesh of lower limb
The reason for nauseating numbness and hypermyotonia, cause muscle group on the inside of ankle and foot too strong, foot formation drop foot, varus, inward turning etc. are abnormal
Shape, it have impact on the standing walking and functional training of lower limb.Foot abduction orthopedic appliance is to the pedorthic importance of pin varus as can be seen here.
At present, foot abduction orthopedic appliance uses Dennis-brown foot abduction orthopedic appliances more, and the KAFO is mainly by cortex
Shoes and steel cross bar two parts composition, it the advantages of be sturdy and durable, easily wear off, shortcoming is that weight is big, easy to fall off,
Strong side lower limb are limited simultaneously, and patient can not stand and walk, so as to have influence on rectification effect.Also a kind of KAFO is that ankle is rectified enough
Positive device, but because the foot abduction power deficiency of ankle-foot orthosis, therapeutic effect are bad.
The content of the invention
The technical problem to be solved in the invention be to provide it is a kind of it is simple in construction, easy to use, there is good therapeutic effect
Pin varus joint orthosis.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
Pin varus joint orthosis, including shank positioning element and foot positioning component, the shank positioning element and foot
The varus correction angle adjusting part for being corrected to pin varus joint, shank location division are provided between portion's positioning component
The bottom of part is fixedly connected with the top of varus correction angle adjusting part, top and the varus correction angle of foot positioning component
The bottom connection of adjusting part.
Above-mentioned pin varus joint orthosis, the varus correction angle adjusting part include inverted U adjusting bracket, band flank
Bearing block and for end alignment ankle-joint ankle-joint rotating shaft；The adjusting bracket and bearing block are oppositely arranged up and down,
It is hinged between the side wall bottom of adjusting bracket and the flank of bearing block by interior trip shaft；One end of the ankle-joint rotating shaft passes through
Fastened after bearing block by nut, interior trip shaft is vertically arranged with ankle-joint rotating shaft.
Above-mentioned pin varus joint orthosis, ankle-joint rotating shaft are provided with ankle support pad towards the end of ankle-joint.
Above-mentioned pin varus joint orthosis, movable front stall and solid is additionally provided with the varus correction angle adjusting part
Determine back seat；The fixed back seat is screwed the roof rear end for being arranged on adjusting bracket, and the both ends of the movable front stall lead to
Cross bolt to be fixedly connected with the flank top of bearing block, correcting adjusting screw by varus between movable front stall and fixed back seat connects
Connect.
Above-mentioned pin varus joint orthosis, the shank positioning element are L-type bending bar, and the horizontal segment of L-type bending bar leads to
Equipped bolt and nut component is crossed to be fixedly installed on the roof of inverted U adjusting bracket.
Above-mentioned pin varus joint orthosis, the shank that binding shank is provided with the vertical section of the L-type bending bar are tied up
Band.
Above-mentioned pin varus joint orthosis, the foot positioning component include U-shaped pedal, and side and the ankle of pedal close
Rotating shaft connection is saved, the opposite side of pedal is provided with foot's strapping of binding foot.
Above-mentioned pin varus joint orthosis, pedal regulating part is fixedly installed in the ankle-joint rotating shaft, and pedal is adjusted
Section part is plate-like structure, pedal regulating part with mutually equipped some top-down installations are provided with the side wall of pedal
Hole, pedal regulating part and pedal are fixedly connected by the bolt and nut component through mounting hole.
It is as follows as a result of above technical scheme, the invention technological progress.
The present invention is simple in construction, easy to use, for treating pin varus disease, under control foot that can be permanently effective
The deformities such as intersection point, varus, inward turning, the good abduction of foot is kept, while strengthen ankle stability, mitigate Muscle tensility, enhancing
The speed and stride of walking, improve gait function, promote comprehensive rehabilitation of pin varus patient, there is preferable therapeutic effect.This
Invention can be symmetrical arranged, suitable for left foot or right crus of diaphragm varus；Entered using height and adjustable angle structure and elastic binding mode
Row is fixed, and the present invention can be made to be brought into close contact with patient's shank and ankle-joint, facilitate patient to walk.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of opposite side angle of the present invention；
Fig. 3 and Fig. 4 is state diagram of the shank positioning element of the present invention under two kinds of different gradients.
Wherein：1. pedal, 2. pedal regulating parts, 3. ankle-joint rotating shafts, 4. ankle support pads, 5. movable front stalls,
6. varus correction adjusting screw, 7. shank positioning elements, 8. shank strappings, 9. bolt and nut components, 10. adjusting brackets, 11.
Interior trip shaft, 12. foot's strappings, 13. fix back seat, 14. bearing blocks, 15. nuts, 16. foot positioning components, 17. varuss
Correction angle adjusting part.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in further detail.
A kind of pin varus joint orthosis, its structure as depicted in figs. 1 and 2, including the varus of shank positioning element 7 correction angle
Spend adjusting part 17 and foot positioning component 16, the top of varus correction angle adjusting part 17 and the bottom of shank positioning element 7
End is fixedly connected, and the bottom of varus correction angle adjusting part 17 is fixedly connected with the top of foot positioning component 16.
Varus correction angle adjusting part 17 is used to fix patient's shank, foot positioning component in shank positioning element 7
On the premise of 16 fix patient feet, pin varus is corrected by the ankle-joint for being directed at patient.
In the present invention, varus correction angle adjusting part 17 includes adjusting bracket 10, bearing block 14, ankle-joint rotating shaft 3, work
Dynamic front stall 5 and fixed back seat 13.Adjusting bracket 10 is inverted U-shaped structure, and bearing block 14 carries two flanks, is also U-shape structure, is adjusted
Section support 10 and bearing block are oppositely arranged about 14, by interior between the side wall bottom of adjusting bracket 10 and the flank of bearing block 14
Trip shaft 11 is be hinged.After one end of ankle-joint rotating shaft 3 passes through bearing block 14, it is fastened on by nut 15 on bearing block, ankle-joint
Rotating shaft 3 is provided with ankle support pad 4 towards the end of ankle-joint, prevents that ankle-joint rotating shaft from directly contacting pair with patient's ankle-joint
Patient causes to damage.
Interior trip shaft 11 and 3 perpendicular setting of ankle-joint rotating shaft；Determine in use, by interior trip shaft shank front and rear can be adjusted
The angle that is bonded of position part and shank, ankle-joint rotating shaft can rotate left and right in bearing block without constraint, facilitate patient's progress
Walking.
Fixed back seat 13 is screwed the roof rear end for being arranged on adjusting bracket 10, as shown in Fig. 2 movable front stall 5
Both ends be fixedly connected by bolt with the flank top of bearing block 14, pass through varus between movable front stall 5 and fixed back seat 13
Correction adjusting screw 6 connects.
When needing to adjust the compactness between shank positioning element and shank, by pulling shank positioning element, make interior
Turn over correction adjusting screw end and changed with fixing the distance between back seat, bottom of adjusting bracket 10 is around varus during this
Rotating shaft 11 rotates, so as to make the distance between the top of adjusting bracket and bearing block change.When being adjusted to correct position,
Adjusting screw is corrected by fixed varus and carries out position locking.It is that shank positioning element inclines in two kinds of differences shown in Fig. 3 and Fig. 4
View under gradient.
Shank positioning element 7 is L-type bending bar, and the horizontal segment of L-type bending bar is fixed by equipped bolt and nut component 9
It is arranged on the roof of inverted U adjusting bracket 10, as shown in Figure 1；The small of binding shank is provided with the vertical section of L-type bending bar
Leg strapping 8.
Foot positioning component 16 includes pedal 1 and pedal regulating part 2.Pedal 1 is U-shape structure, is suffered from for fixed
Person foot, the side of pedal 1 are connected by pedal regulating part 2 with ankle-joint rotating shaft 3, and the opposite side of pedal 1 is provided with
Bind foot's strapping 12 of foot.
Pedal regulating part 2 is used for the height for adjusting patient's pedal, to meet that different patients or same patient are different
The demand in period.Pedal regulating part 2 is plate-like structure, and the top of pedal regulating part 2 is fixedly installed on ankle-joint rotating shaft
On, the middle and lower part of pedal regulating part 2 with mutually equipped some top-down mounting holes are provided with the side wall of pedal 1,
As shown in figure 1, pedal regulating part 2 is fixedly connected with pedal 1 by the bolt and nut component through mounting hole.
The present invention application method be：Pin is placed on pedal 1 by patient, is adjusted height with pedal regulating part 2, is made
Mutually fixed between ankle-joint and ankle support pad 4, binding is tightened up with foot's strapping 12；Then shank shank is fixed on to determine
On the part 7 of position, the angle between adjusting bracket 10 and bearing block 14 is adjusted by trip shaft in adjustment 11, locked after position suitable
Positioning is put；Next makes leg fitting shank positioning element 7, and binding is tightened up with shank strapping 8；Now shank positioning element and foot
Shank and foot are fixed on pin varus joint orthosis by portion's positioning component collaboration, and patient can correct to suffering from foot.
In correcting process, not only the abduction of foot is controlled substantially, but also the ankle-joint of patient can be made to obtain well
Functional activity degree, do not interfere with and meet patient's stick-up or walking function, ensure that patient can effectively carry out various training,
Promote comprehensive rehabilitation of pin varus patient.
Claims (7)
1. pin varus joint orthosis, including shank positioning element（7）With foot positioning component（16）, it is characterised in that：It is described
Shank positioning element（7）With foot positioning component（16）Between be provided with for pin varus joint is corrected varus correction
Angular adjustment component（17）, shank positioning element（7）Bottom and varus correction angle adjusting part（17）Top fix connect
Connect, foot positioning component（16）Top and varus correction angle adjusting part（17）Bottom connection；The varus corrects angle
Spend adjusting part（17）Including inverted U adjusting bracket（10）, bearing block with flank（14）And it is directed at ankle-joint for end
Ankle-joint rotating shaft（3）；The adjusting bracket（10）And bearing block（14）It is oppositely arranged up and down, adjusting bracket（10）Side wall bottom
End and bearing block（14）Flank between pass through interior trip shaft（11）It is be hinged；The ankle-joint rotating shaft（3）One end pass through bearing
Seat（14）After pass through nut（15）Fastening, interior trip shaft（11）With ankle-joint rotating shaft（3）It is vertically arranged.
2. pin varus joint orthosis according to claim 1, it is characterised in that：Ankle-joint rotating shaft（3）Towards ankle-joint
End be provided with ankle support pad（4）.
3. pin varus joint orthosis according to claim 1, it is characterised in that：The varus correction angle adjusting part
（17）In be additionally provided with movable front stall（5）And fixed back seat（13）；The fixed back seat（13）It is screwed and is arranged on
Adjusting bracket（10）Roof rear end, the movable front stall（5）For inverted U-shaped structure, movable front stall（5）Bottom be arranged on regulation
Support（10）Side wall bottom and bearing block（14）Flank between, and pass through interior trip shaft（11）With bearing block（14）It is be hinged,
Movable front stall（5）Top and fixed back seat（13）Directly pass through regulating bolt（6）It is fixedly connected.
4. pin varus joint orthosis according to claim 1, it is characterised in that：The shank positioning element（7）For L-type
Bending bar, the horizontal segment of L-type bending bar pass through equipped bolt and nut component（9）It is fixedly installed on inverted U adjusting bracket（10）
Roof on.
5. pin varus joint orthosis according to claim 4, it is characterised in that：In the vertical section of the L-type bending bar
It is provided with the shank strapping of binding shank（8）.
6. pin varus joint orthosis according to claim 1, it is characterised in that：The foot positioning component（16）Including
U-shaped pedal（1）, pedal（1）Side and ankle-joint rotating shaft（3）Connection, pedal（1）Opposite side be provided with binding foot
Foot's strapping in portion（12）.
7. pin varus joint orthosis according to claim 6, it is characterised in that：The ankle-joint rotating shaft（3）Upper fixation
It is provided with pedal regulating part（2）, pedal regulating part（2）For plate-like structure, pedal regulating part（2）And pedal（1）
Side wall on be provided with mutually equipped some top-down mounting holes, pedal regulating part（2）And pedal（1）By through
The bolt and nut component of mounting hole is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610646014.XA CN106137499B (en) | 2016-08-09 | 2016-08-09 | Pin varus joint orthosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610646014.XA CN106137499B (en) | 2016-08-09 | 2016-08-09 | Pin varus joint orthosis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106137499A CN106137499A (en) | 2016-11-23 |
| CN106137499B true CN106137499B (en) | 2018-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610646014.XA Active CN106137499B (en) | 2016-08-09 | 2016-08-09 | Pin varus joint orthosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106137499B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720975B (en) * | 2017-04-19 | 2023-12-22 | 北京大学 | Walking exoskeleton for correcting foot varus |
| CN110141410A (en) * | 2019-07-02 | 2019-08-20 | 杭州科美特传感器有限公司 | Tip-foot corrective shoes |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997013487A1 (en) * | 1995-10-12 | 1997-04-17 | Nhk Spring Co., Ltd. | Short leg brace |
| US7846120B2 (en) * | 2008-08-01 | 2010-12-07 | Anatomical Concepts, Inc. | Orthotic device having coupling segments |
| CN103857364A (en) * | 2011-02-14 | 2014-06-11 | 博努蒂研究股份有限公司 | Ankle foot orthotics |
| CN204972131U (en) * | 2015-08-03 | 2016-01-20 | 上海理工大学 | Ankle joint training device |
| CN205041582U (en) * | 2015-08-28 | 2016-02-24 | 郑州福尔康矫形康复器材有限公司 | Orthopedic ware |
| CN105520796A (en) * | 2016-01-22 | 2016-04-27 | 南国新 | Ankle joint deformity correcting device |
| CN206228475U (en) * | 2016-08-09 | 2017-06-09 | 无锡智航控制技术有限公司 | Pin varus joint orthosis |
-
2016
- 2016-08-09 CN CN201610646014.XA patent/CN106137499B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997013487A1 (en) * | 1995-10-12 | 1997-04-17 | Nhk Spring Co., Ltd. | Short leg brace |
| US7846120B2 (en) * | 2008-08-01 | 2010-12-07 | Anatomical Concepts, Inc. | Orthotic device having coupling segments |
| CN103857364A (en) * | 2011-02-14 | 2014-06-11 | 博努蒂研究股份有限公司 | Ankle foot orthotics |
| CN204972131U (en) * | 2015-08-03 | 2016-01-20 | 上海理工大学 | Ankle joint training device |
| CN205041582U (en) * | 2015-08-28 | 2016-02-24 | 郑州福尔康矫形康复器材有限公司 | Orthopedic ware |
| CN105520796A (en) * | 2016-01-22 | 2016-04-27 | 南国新 | Ankle joint deformity correcting device |
| CN206228475U (en) * | 2016-08-09 | 2017-06-09 | 无锡智航控制技术有限公司 | Pin varus joint orthosis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106137499A (en) | 2016-11-23 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Varus joint corrector Effective date of registration: 20230803 Granted publication date: 20180327 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: WUXI IVOYAGE CONTROL TECHNOLOGY CO.,LTD. Registration number: Y2023980050831 |
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