CN105169635B - Medical adjustable heavy burden lower limb rehabilitation brace - Google Patents
Medical adjustable heavy burden lower limb rehabilitation brace Download PDFInfo
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- CN105169635B CN105169635B CN201510500926.1A CN201510500926A CN105169635B CN 105169635 B CN105169635 B CN 105169635B CN 201510500926 A CN201510500926 A CN 201510500926A CN 105169635 B CN105169635 B CN 105169635B
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- bearing
- brace
- heavy burden
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- weight
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Abstract
The invention discloses a kind of medical adjustable heavy burden lower limb rehabilitation brace, it includes the weight-bearing brace of lower limb, the load-bearing device of foot, regulating device and pressure-detecting device；One end of load-bearing device is articulated in the ground terminal of weight-bearing brace and can be swung up and down around the ground terminal, load-bearing device also by an elastic component on its swaying direction with weight-bearing brace elastic connection；Regulating device is secured between weight-bearing brace and load-bearing device and its each one end is hinged with the weight-bearing brace and load-bearing device respectively, and the amplitude of fluctuation of the load-bearing device can be limited by adjusting the regulating device；Pressure-detecting device is secured on the load-bearing device.It has the following advantages that：Guarantee suffering limb is born a heavy burden in optimal heavy burden threshold range, Walking, is promoted union and limb function rehabilitation, is of great importance to Patients with Fractures of Lower Limbs postoperative rehabilitation and medical research.
Description
Technical field
The present invention relates to a kind of medical rehabilitation apparatus, more particularly to a kind of lower limb rehabilitation branch of medical adjustable heavy burden
Tool.
Background technology
The application of animal osteotomy scale-model investigation prompting osteotomy position axial stress, makes its poroma quantity of formation and union
Time is more and shorter compared with control group.And circulate or dynamic property bear a heavy burden influence to bon e formation compared with relative quiescent tension force to bone shape
Into effect become apparent.The blood supply of fracture site is the original power of fracture site cell Proliferation, and it is local micro- to fracture
Environment has an impact cell differentiation and phenotype.It is small to promote osteoblast differentiation to moderate stress, and larger stress can increase
Addition osteocyte ratio, promotes union.
However, patient bears a heavy burden, step exercises, its fracture end stress, which is unable to control, is pacifying under unprotect device auxiliary
Gamut, can cause fracture delayed union, nonunion even fragmentation of internal fixation objects.Further, since postoperative pain, psychology are suitable
Factor should be waited, for patient in hospital or postoperative help unmanned at home, supervision walking, compliance is poor, can not repetition training side
Method.Therefore, fracture surgery bears a heavy burden, walking stress stimulation is treated, it is necessary to which accurately control fracture end is met with stresses.
In developed country and the country, exempt from lotus brace and be applied to orthopedic rehabilitation field, but lack enough basic theory machines
System and clinical practice research.At present, there is no can adjust and control loading by lower limbs stress, and sensing, record, make patient timely in real time
Adjust the orthoses equipment of suffering limb heavy burden strength.So in fracture of lower limb postoperative rehabilitation, early loading walking is not reached
The demand of exercise, still requires in patient 2-3 months after surgery, absolute bed rest, does not allow to bear a heavy burden lowerly, Ambulatory Activity.
Long-term bed, fracture end are under static tensile, are unfavorable for union, and patient body, mental status are poor, and quality of life is low,
Unfavorable state of an illness quick recovery.And corresponding fracture late complication is be easy to cause, such as bedsore, hypostatic pneumonia, veins of lower extremity
Thrombus, anchylosis, muscular atrophy, osteoporosis, nonunion etc..
The content of the invention
It can be adjusted the present invention provides one kind and control loading by lower limbs stress, sensing, record, and alarm makes patient in real time
Adjustment suffering limb heavy burden strength in time, ensures under the medical adjustable heavy burden that suffering limb is trained in optimal heavy burden threshold range
Limb rehabilitation brace, which overcomes the prior art described in background technology in fracture of lower limb postoperative rehabilitation, does not reach morning
The demand that phase walking with load is taken exercise, long-term bed, fracture end are under static tensile, are unfavorable for union, patient body, essence
Refreshing situation is poor, and quality of life is low, unfavorable state of an illness quick recovery, be easy to cause the shortcomings that fracturing late complication accordingly.
The technical solution adopted by the present invention to solve the technical problems is：
Medical adjustable heavy burden lower limb rehabilitation brace, it includes the weight-bearing brace of lower limb, the load-bearing device of foot, adjusting dress
Put and pressure-detecting device；The ground terminal that one end of the load-bearing device is articulated in weight-bearing brace simultaneously can be in the ground terminal
Lower swing, the load-bearing device also by an elastic component on its swaying direction with weight-bearing brace elastic connection；It is described to adjust dress
Put and be secured between weight-bearing brace and load-bearing device and its each one end is hinged with the weight-bearing brace and load-bearing device respectively, lead to
The amplitude of fluctuation of the load-bearing device can be limited by overregulating the regulating device；The pressure-detecting device is secured to described negative
Refitting is put.
Among one embodiment：The regulating device includes a hollow loop bar, a screw rod and a position limiting structure, one end of loop bar
Be articulated with weight-bearing brace, one end of screw rod is articulated with load-bearing device, the other end of screw rod slide be nested in loop bar the other end it
In and by the spacing connection of the position limiting structure to limit sliding distance of the screw rod in loop bar, the elastic component is arranged in loop bar simultaneously
In one end of tensile stress state connection loop bar and the other end of screw rod.
Among one embodiment：The position limiting structure includes the stop nut being bolted on screw rod and is fixed on the loop bar other end
Bottom spacing ring, one end that the screw rod is located in loop bar has bulge loop part, passes through the spacing ring and bulge loop part
Between it is tactile support to limit the distance of glide of screw rod, supported by tactile between stop nut and spacing ring to limit the screw rod
Upslip from.
Among one embodiment：The load-bearing device includes a body cradle and the box of trampling being secured on body cradle, the hinge
The ground terminal for connecing frame and the weight-bearing brace is pivotally connected and is hinged with the regulating device, and the pressure-detecting device, which is installed in, to be trampled
In box.
Among one embodiment：The weight-bearing brace includes the strut of a pair of parallel placement；The nearly ground terminal of two struts is curved
Bent portions, upper part are upstanding portion, and the body cradle forms an acute angle space to provide body cradle with bent portion
The space swung up and down.
Among one embodiment：Be equipped with front side of the corresponding human calf stage casing of the weight-bearing brace one be used to blocking, stablize it is small
Leg, makes the rock-steady structure of limbs and the docile safe human body knee shank of brace.
Among one embodiment：The rock-steady structure is half annular ring.
Among one embodiment：The pressure-detecting device includes pressure sensor, controller and alarm, pressure sensor
Controller is both connected to alarm.
Among one embodiment：The pressure-detecting device is communicated to connect with remote intelligent devices, realizes pressure-detecting device
Remote control and regulation and data transfer and storage.
Compared with background technology, it has the following advantages that the technical program：
Sensed by pressure-detecting device, record suffering limb and act on active force on load-bearing device, determined by regulating device
Phase adjusts the suffering limb heavy burden range of stress, once active force of the suffering limb on load-bearing device exceedes the heavy burden of pressure-detecting device setting
When outside threshold value, pressure-detecting device gives a warning, and allows patient to adjust suffering limb and tramples stress on load-bearing device, makes suffering limb
Born a heavy burden in optimal heavy burden threshold range, Walking, promote union and limb function rehabilitation, to fracture of lower limb
Patient postoperative rehabilitation and medical research are of great importance.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 depicts one of schematic diagram of medical adjustable heavy burden lower limb rehabilitation brace described in the present embodiment.
Fig. 2 depicts the two of the schematic diagram of the medical adjustable heavy burden lower limb rehabilitation brace described in the present embodiment.
Embodiment
Consult Fig. 1 and Fig. 2, medical adjustable heavy burden lower limb rehabilitation brace, it includes weight-bearing braces 10 of lower limb, foot
Load-bearing device 20, regulating device 30 and pressure-detecting device (not shown)；One end of load-bearing device 20 is articulated in load-bearing branch
The ground terminal 101 of tool 10 can simultaneously be swung up and down around the ground terminal 101, and load-bearing device 20 is also put by an elastic component 40 at it
On dynamic direction with 10 elastic connection of weight-bearing brace；Regulating device 30 is secured between weight-bearing brace 10 and load-bearing device 20 and its is each
One end is hinged with the weight-bearing brace 10 and load-bearing device 20 respectively, and heavy burden can be limited by adjusting the regulating device 30
Device 20 swings up and down amplitude；Pressure-detecting device is secured on load-bearing device 20.
The regulating device 30 includes a hollow loop bar 31, a screw rod 32 and a position limiting structure 33, one end of loop bar 31 and is hinged
In weight-bearing brace 10, the medium position of weight-bearing brace 10 is specifically articulated with, one end of screw rod 32 is articulated with load-bearing device 20, has
Body is articulated between the both ends of 20 length direction of load-bearing device.The other end of screw rod 32 slides the other end for being nested in loop bar 31
Among and by the position limiting structure 33 it is spacing connection to limit sliding distance of the screw rod 32 in loop bar 31, which is arranged on
One end and the other end of screw rod 32 in loop bar 31 and in tensile stress state connection loop bar 31.The regulating device 30 includes two simultaneously
The both sides being respectively arranged between weight-bearing brace 10 and load-bearing device 20.
The position limiting structure 33 includes the stop nut 331 being bolted on screw rod 32 and the bottom for being fixed on 31 other end of loop bar
Spacing ring 332, the other end of screw rod 32 has bulge loop part 321, by between the spacing ring 332 and bulge loop part 321
It is tactile support to limit the distance of glide of screw rod 32, supported by tactile between stop nut 331 and spacing ring 332 to limit the spiral shell
The upslip of bar 32 from.
The load-bearing device 20 includes a body cradle 21 and is secured on body cradle to trample box 22, the body cradle 21 and load-bearing
The ground terminal pivot joint of brace 10 is simultaneously hinged with regulating device 30, which, which can carry, tramples box 22 around ground terminal 101
Swing up and down, which, which is installed in, tramples in box 22.
Pressure-detecting device includes pressure sensor, controller and alarm, and pressure sensor and alarm are both connected to
Controller, the stress of trampling which can obtain it in real time store.Pressure-detecting device can also with it is long-range
Intelligent apparatus communicates to connect, and realizes remote control and regulation and data transfer and the storage of pressure-detecting device.The remote intelligent devices can
To be the intelligent apparatus such as mobile phone, long-range PC machine.For example, by installing corresponding APP softwares on mobile phone, mobile phone and pressure are realized
Communication between detection device, pressure-detecting device, which can be regulated and controled, (includes the system parameter setting of pressure-detecting device, bears
Weight threshold range set etc.), and by pressure-detecting device obtain trample stress variation value be uploaded to mobile phone stored or
Processing.
The weight-bearing brace 10 includes the strut 11 of a pair of parallel placement；The nearly ground terminal of two struts 11 is bent portion, on
End is divided into upstanding portion.Body cradle 21 and the bent portion form an acute angle space with provide body cradle 21 upwards or to
The space of lower swing.
One is equipped with front side of the corresponding human calf stage casing of the weight-bearing brace 10 to be used to block, stablize shank, makes limbs and branch
Has the rock-steady structure 12 of docile safe human body knee shank.In the present embodiment, which is half annular ring.
During using the medical adjustable heavy burden lower limb rehabilitation brace, first according to suffering limb recovery situation, doctor passes through adjusting
Oscillation adjustment is to appropriate height up or down by load-bearing device 20 for regulating device 30, specifically：From trampling stress
Under effect, the reply pulling force of elastic component 40 can make stop nut 331 contact spacing ring all the time, therefore by adjusting the spacing spiral shell
Female 331 position on screw rod 32, you can change load-bearing device 20 from the elemental height trampled under stress, this time limit
The distance between bulge loop part 321 of position 32 one end of nut 331 and screw rod is exactly relatively sliding between the screw rod 32 and loop bar 31
Dynamic distance, and load-bearing device 20 swing up and down amplitude range in the case where trampling stress.Then, pressure-detecting device is set
In heavy burden threshold value, which is that doctor acts on according to the permission suffering limb that the recovery situation of patient's suffering limb is set and tramples on box 22
The scope for trampling stress.Finally, suffering limb being stretched between two struts 11 of weight-bearing brace 10, sole, which steps down in, to be trampled on box 22,
Patient steps down in trample and is formed between the sole on box 22 and elastic component 40 to drawing and can overcome bullet in walking with load training process
The reply pulling force of property part 40 makes load-bearing device 20 be swung in the range of the amplitude of fluctuation that position limiting structure 33 limits, and is formed to osteotomy portion
The pulsating stress of position stimulates, and promotes union.The elemental height of load-bearing device 20 is higher, and the initial deformation amount of elastic component 40 is got over
Small, it is smaller that what sole overcame the reply pulling force of elastic component 40 and started to drive load-bearing device 20 to swing trample stress, but bears a heavy burden
Device 20 allows the scope of swing bigger, and such case is suitable for the preliminary stage that fracture resumes training；On the contrary, load-bearing device 20
Elemental height it is lower, the initial deformation amount of elastic component 40 is bigger, and sole overcomes the reply pulling force of elastic component 40 and starts to drive
What load-bearing device 20 was swung tramples that stress is bigger, but load-bearing device 20 allows the scope that swings smaller, and such case is suitable for
The later stage that fracture resumes training.At the same time during suffering limb Walking, if pressure-detecting device detects that suffering limb acts on
Stress of trampling on box 22 is trampled is given a warning outside the heavy burden threshold range of setting by alarm, prompts patient to entangle
Positive suffering limb tramples stress；For example, when pressure-detecting device detects and tramples stress up to setting maximum, patient is prompted to subtract
It is small to trample stress, when trampling understressing, do not reach required stress stimulation, prompt patient to continue firmly to bear a heavy burden.So repeatedly
Walking with load is trained, and gives fracture end continually changing stress stimulation, promotes union, reduces complication.Which solves
Fracture of lower limb internal fixation operation patient is unable to early loading Walking, or excessive the problem of bearing a heavy burden.
The above, is only present pre-ferred embodiments, therefore cannot limit the scope implemented of the present invention according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still belong in the range of the present invention covers.
Claims (9)
1. medical adjustable heavy burden lower limb rehabilitation brace, it is characterised in that：The heavy burden dress of weight-bearing brace, foot including lower limb
Put, regulating device and pressure-detecting device；One end of the load-bearing device is articulated in the ground terminal of weight-bearing brace simultaneously can be around
The ground terminal is swung up and down, the load-bearing device also by an elastic component on its swaying direction with weight-bearing brace elastic connection；
The regulating device is secured between weight-bearing brace and load-bearing device and its each one end is filled with the weight-bearing brace and heavy burden respectively
Put and be hinged, the amplitude of fluctuation of the load-bearing device can be limited by adjusting the regulating device；The pressure-detecting device
It is secured on the load-bearing device.
2. medical adjustable heavy burden lower limb rehabilitation brace according to claim 1, it is characterised in that：The regulating device bag
A hollow loop bar, a screw rod and a position limiting structure are included, one end of loop bar is articulated with weight-bearing brace, and one end of screw rod is articulated with heavy burden
Device, the other end of screw rod, which slides, to be nested among the other end of loop bar and limits screw rod by the spacing connection of the position limiting structure
Sliding distance in loop bar, the elastic component be arranged on loop bar in and in tensile stress state connection loop bar one end and screw rod it is another
One end.
3. medical adjustable heavy burden lower limb rehabilitation brace according to claim 2, it is characterised in that：The position limiting structure bag
Include the stop nut being bolted on screw rod and be fixed on the spacing ring of the bottom of the loop bar other end, the screw rod is located in loop bar
One end has bulge loop part, is supported to limit the distance of glide of screw rod, passed through by tactile point between the spacing ring and projecting ring section
The tactile upslip for supporting to limit the screw rod between stop nut and spacing ring from.
4. medical adjustable heavy burden lower limb rehabilitation brace according to claim 1, it is characterised in that：The load-bearing device bag
Include a body cradle and the box of trampling being secured on body cradle, the ground terminal pivot joint of the body cradle and the weight-bearing brace and with institute
State regulating device to be hinged, the pressure-detecting device, which is installed in, to be trampled in box.
5. medical adjustable heavy burden lower limb rehabilitation brace according to claim 4, it is characterised in that：The weight-bearing brace bag
Include the strut of a pair of parallel placement；The nearly ground terminal of two struts is bent portion, and upper part is upstanding portion, the body cradle
An acute angle space is formed with bent portion to provide the space that body cradle is swung up and down.
6. medical adjustable heavy burden lower limb rehabilitation brace according to claim 1, it is characterised in that：The weight-bearing brace pair
One is equipped with front side of the human calf stage casing answered to be used to block, stablize shank, makes limbs and the docile safe human body knee shank of brace
Rock-steady structure.
7. medical adjustable heavy burden lower limb rehabilitation brace according to claim 6, it is characterised in that：The rock-steady structure is
Half annular ring.
8. medical adjustable heavy burden lower limb rehabilitation brace according to claim 1, it is characterised in that：The pressure detecting dress
Put and be both connected to controller including pressure sensor, controller and alarm, pressure sensor and alarm.
9. medical adjustable heavy burden lower limb rehabilitation brace according to claim 8, it is characterised in that：The pressure detecting dress
Put and communicated to connect with remote intelligent devices, realize remote control and regulation and data transfer and the storage of pressure-detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500926.1A CN105169635B (en) | 2015-08-14 | 2015-08-14 | Medical adjustable heavy burden lower limb rehabilitation brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500926.1A CN105169635B (en) | 2015-08-14 | 2015-08-14 | Medical adjustable heavy burden lower limb rehabilitation brace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105169635A CN105169635A (en) | 2015-12-23 |
| CN105169635B true CN105169635B (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510500926.1A Expired - Fee Related CN105169635B (en) | 2015-08-14 | 2015-08-14 | Medical adjustable heavy burden lower limb rehabilitation brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105169635B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730625B (en) * | 2016-11-30 | 2019-09-27 | 刘冬彩 | A kind of thigh bone rehabilitation fixed frame |
| CN111821084B (en) * | 2019-04-19 | 2024-04-30 | 中国人民解放军联勤保障部队第九O九医院 | Lower limb load-free controllable rehabilitation device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004057787A (en) * | 2002-07-31 | 2004-02-26 | Toshiyuki Ikeda | Exercise assisting tool for lower leg |
| DE102006044988A1 (en) * | 2006-09-23 | 2008-04-03 | Szperkowski, Reiner G. | Walker for performing running and moving exercises, has extension spring, and towing rope or expander rubber strap clamped between legs and/or shoes of user, where spring, rope or strap draws legs upwards by pulling and clamping forces |
| CN201135740Y (en) * | 2007-12-19 | 2008-10-22 | 李清水 | Exerciser for stepping and waist waving |
| CN201179298Y (en) * | 2008-04-09 | 2009-01-14 | 吉化集团公司 | Adjustment type movement rehabiliation apparatus under lower limbs load |
| CN202340975U (en) * | 2011-11-02 | 2012-07-25 | 深圳市宝安区人民医院 | Lower limb rehabilitation shoe for hemiplegic patient |
| CN203663365U (en) * | 2014-01-08 | 2014-06-25 | 上海市第七人民医院 | Rehabilitation training instrument |
| CN103908268A (en) * | 2014-04-11 | 2014-07-09 | 佛山市乙太医疗用品有限公司 | Postoperative lower limb load monitoring and relief device |
| CN204910630U (en) * | 2015-08-14 | 2015-12-30 | 中国人民解放军第一七五医院 | Recovered brace of medical adjustable heavy burden low limbs |
-
2015
- 2015-08-14 CN CN201510500926.1A patent/CN105169635B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004057787A (en) * | 2002-07-31 | 2004-02-26 | Toshiyuki Ikeda | Exercise assisting tool for lower leg |
| DE102006044988A1 (en) * | 2006-09-23 | 2008-04-03 | Szperkowski, Reiner G. | Walker for performing running and moving exercises, has extension spring, and towing rope or expander rubber strap clamped between legs and/or shoes of user, where spring, rope or strap draws legs upwards by pulling and clamping forces |
| CN201135740Y (en) * | 2007-12-19 | 2008-10-22 | 李清水 | Exerciser for stepping and waist waving |
| CN201179298Y (en) * | 2008-04-09 | 2009-01-14 | 吉化集团公司 | Adjustment type movement rehabiliation apparatus under lower limbs load |
| CN202340975U (en) * | 2011-11-02 | 2012-07-25 | 深圳市宝安区人民医院 | Lower limb rehabilitation shoe for hemiplegic patient |
| CN203663365U (en) * | 2014-01-08 | 2014-06-25 | 上海市第七人民医院 | Rehabilitation training instrument |
| CN103908268A (en) * | 2014-04-11 | 2014-07-09 | 佛山市乙太医疗用品有限公司 | Postoperative lower limb load monitoring and relief device |
| CN204910630U (en) * | 2015-08-14 | 2015-12-30 | 中国人民解放军第一七五医院 | Recovered brace of medical adjustable heavy burden low limbs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105169635A (en) | 2015-12-23 |
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| CB02 | Change of applicant information |
Address after: Xiangcheng Zhang Hua Zhong Lu 363000 Fujian city of Zhangzhou province No. 269 Applicant after: People's Liberation Army No. 175 Applicant after: Zhangzhou Dongfang Intelligent Instrument Co.,Ltd. Address before: 363000 the first and 75 Hospital of PLA, 269 middle Hua Lu, Fujian, Zhangzhou Applicant before: People's Liberation Army No. 175 Applicant before: Zhangzhou Dongfang Intelligent Instrument Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190814 |