CN105055123B - Paraplegia support tool - Google Patents
Paraplegia support tool Download PDFInfo
- Publication number
- CN105055123B CN105055123B CN201510132654.4A CN201510132654A CN105055123B CN 105055123 B CN105055123 B CN 105055123B CN 201510132654 A CN201510132654 A CN 201510132654A CN 105055123 B CN105055123 B CN 105055123B
- Authority
- CN
- China
- Prior art keywords
- backplate
- femur
- leg support
- fibula
- paraplegia
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- 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.)
- Expired - Fee Related
Links
- 206010033892 Paraplegia Diseases 0.000 title claims abstract description 28
- 210000002414 leg Anatomy 0.000 claims abstract description 49
- 210000002082 fibula Anatomy 0.000 claims abstract description 30
- 210000000629 knee joint Anatomy 0.000 claims abstract description 22
- 210000001624 hip Anatomy 0.000 claims abstract description 20
- 210000000689 upper leg Anatomy 0.000 claims description 35
- 210000003141 lower extremity Anatomy 0.000 claims description 4
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 206010061258 Joint lock Diseases 0.000 claims 1
- 210000004394 hip joint Anatomy 0.000 abstract description 7
- 210000003205 muscle Anatomy 0.000 abstract description 2
- 210000001694 thigh bone Anatomy 0.000 abstract 5
- 238000005452 bending Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000003387 muscular Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 210000001699 lower leg Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 208000005392 Spasm Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000001769 paralizing effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000008337 systemic blood flow Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention discloses a paraplegia support tool. The paraplegia support tool comprises a waist fixing support, leg supports and an elastic element, wherein the leg supports are composed of a left leg support and a right leg support, each of the left leg support and the right leg support comprises a thigh bone protection plate, a calf bone protection plate and a foot holder, the top part of the thigh bone protection plate is hinged to a position of a waist protection part close to the top part of a thigh bone through a hinged shaft, the end part of the hinged shaft is coaxially provided with a gear, a connection rod is arranged on the thigh bone protection plate and is in sliding coordination with the thigh bone protection plate, the top end of the connection rod is propped on the gear, the bottom end of the connection rod is hinged onto the calf bone protection plate, and the gear is in rotating coordination with the hinged shaft through a unidirectional ratchet mechanism. According to the paraplegia support tool provided by the present invention, through improvements on a hip joint and a knee joint, legs of a patient can naturally bend and stretch during swinging walking, muscles near the knee joint can be fully exercised, and the patient can easily and fast walk and take steps because of bending and stretching of the knee joint.
Description
Technical field
The present invention relates to medical apparatus and instruments, more particularly to a kind of paraplegia supporting tool.
Background technology
Paraplegia supporting tool is applied to paralytic patient caused by a variety of causes, and (T7 or below T7 complete paraplegia or part be not high-order complete
Full property paraplegia).Paraplegia supporting tool contributes to treating and make up defect in the physiology of patient, psychology and social ability to greatest extent
The physiology and potenfialities of patient are played, can also strengthen the function of kidney, bladder and intestinal, effectively prevent urinary system infection；Increase
Strong patient's muscular strength, strengthens skeleton, pre- preventing bone rarefaction；Promote systemic blood circulation, it is therefore prevented that venothrombotic formation；Strengthen
Hip joint and kneed activity, are effectively prevented joint spasm；Prevent decubital ulcer.
Because the muscular strength of lower limb muscles declines or disappears, its motion gait has significant poor to paraplegia patient with normal person
Not, but it still has four basic step phases：Stance phase, liftoff phase of leading leg, the shaking peroid and body reach phase.
Existing paraplegia supporting tool, no matter it has the disadvantage in stance phase and liftoff phase, or in shaking peroid and body reach phase,
When walking the knee joint of brace is all locked, and brace leg only serves rigid support effect, and walking about for patient be all in pendulum
The dynamic phase makes lower limb liftoff by swing, i.e., passively producing a pendulum model motion forward makes patient reach the purpose walked forward.
The motion rhythm and pace of moving things of this pendulum model is relatively slow, about 50 steps/minute, and causes at knee joint because knee joint can not bend and stretch
Muscular strength can not be taken exercise.
The content of the invention
In view of this, it is an object of the invention to provide a kind of paraplegia supporting tool, the paraplegia supporting tool is remarkably improved patient's walking
Speed, while can allow patient knee joint near muscular strength sufficiently taken exercise.
The present invention solves above-mentioned technical problem by following technological means：
The paraplegia supporting tool of the present invention, including waist fixed mount and leg support frame, the waist fixed mount include with after human body
The waist backplate that lumbar shape matches, the both sides of the waist backplate coat the position to femur；The leg support frame
It is made up of left leg support and right leg support, the left leg support and right leg support include that femur backplate, top are protected with the femur
Fibula backplate that the bottom of plate is hinged and the footrest being hinged with the fibula backplate bottom, the top of the femur backplate is by hinge
Spindle is hinged on position of the waist backplate at the top of femur；The jointed shaft is coaxially disposed with teeth near the end of outside side
Wheel, the tooth and teeth groove of the gear are seamlessly transitted, and a connecting rod, the connecting rod and the femur are provided with the femur backplate
Backplate is slidably matched, and the top of connecting rod is withstood on the gear, and connecting rod bottom is hinged on the fibula backplate, and the gear leads to
Cross single direction ratchet mechanism to be rotatably assorted with the jointed shaft；Also include elastic element, the elastic element is arranged on femur backplate
Between fibula backplate so that femur backplate can keep in its natural state straight configuration with fibula backplate.
Further, also including two draught lines, wherein one end of a draught line connects the front portion of footrest on left leg support
The other end connects the heel portion of footrest on right leg support, wherein on the right leg support of one end connection of another draught line before footrest
Portion's other end connects the heel portion of footrest on left leg support, and two draught lines are separately positioned in a body, described to lead
Lead is slidably matched with the body.
Further, also including knee joint latch mechanism, the knee joint latch mechanism includes ratchet-gear wheel and is arranged on fibula backplate
Upper support bar, in position below footrest root, the ratchet-gear wheel is fixed on the bottom of femur backplate for the bottom of the support bar
And be coaxially disposed with the jointed shaft between the femur backplate and fibula backplate, the top of the support bar is near the ratchet-gear wheel
Arrange, the support bar is slidably matched with the fibula backplate；Also include spring, one end of the spring connects with the support bar
Connect for making the top of support bar and ratchet-gear wheel keep clutch state, support bar stress slide up can support bar under naturalness
It is dynamic to pin ratchet-gear wheel.
The paraplegia supporting tool of the present invention has the advantages that：
1st, paraplegia supporting tool of the invention, by the improvement at hip joint and knee joint, the patient for making when walking is swung,
Leg can bend and stretch naturally, and then the muscular strength near knee joint is sufficiently taken exercise, simultaneously because kneed bend
Stretch so that walking stride is more easily quick.
2nd, the setting that paraplegia supporting tool of the invention passes through draught line so that footrest can swing up and down, and serve as the normal row of people
The effect of heel string when walking, solves the problems, such as that existing brace can only walk by swinging.
Description of the drawings
With reference to the accompanying drawings and examples the invention will be further described.
Fig. 1 is the side structure schematic diagram of paraplegia supporting tool of the present invention, and leg support frame is in standing state, A and B areas in figure in figure
Mplifying structure schematic diagram at shown respectively hip joint and knee joint；
Fig. 2 is the side structure schematic diagram of paraplegia supporting tool of the present invention, shows right leg support forward in swing process in figure
The flexion of presentation, be respectively hip joint and knee joint shown in A and B areas in figure at mplifying structure schematic diagram；
Fig. 3 is the side structure schematic diagram of paraplegia supporting tool of the present invention, shows that right leg support shank is kicked forward in figure and stretches
State when straight, be respectively hip joint and knee joint shown in A and B areas in figure at mplifying structure schematic diagram.
Specific embodiment
Below with reference to drawings and Examples, the present invention is described in detail：
As shown in Figures 1 to 3：Paraplegia supporting tool in the present embodiment, including waist fixed mount and leg support frame, the waist is consolidated
Determine the waist backplate 1 that frame includes being fitted with human body back lumbar part matching form, be provided with the waist backplate 1 for by the waist
Backplate 1 is bundled in the belt of human abdomen, and the both sides of the waist backplate 1 coat the position to femur；The leg
Frame is made up of left leg support and right leg support, and the left leg support and right leg support include femur backplate 2, top and the femur
Fibula backplate 3 that the bottom of backplate 2 is hinged and the footrest 4 being hinged with the bottom of fibula backplate 3, the femur backplate 2, fibula
The belt 8 for bundling leg corresponding site is each provided with backplate 3 and footrest 4, the top of the femur backplate 2 is by hinge
Spindle is hinged on position of the waist backplate 1 at the top of femur；The jointed shaft is coaxially arranged near the end of outside side
Gear 5, the tooth and teeth groove of the gear 5 are seamlessly transitted, and are provided with a connecting rod 6 on the femur backplate 2, the connecting rod 6 with
The femur backplate 2 is slidably matched, and the top of connecting rod 6 is withstood on the gear 5, and the bottom of connecting rod 6 is hinged on the fibula backplate 3
On, the gear 5 is rotatably assorted by single direction ratchet mechanism with the jointed shaft；Also include elastic element, the elastic element
Between femur backplate and fibula backplate so that femur backplate can keep stretching shape in its natural state with fibula backplate
State.Paraplegia supporting tool its using method of the present invention is：The abdominal part that belt on the waist backplate 1 is bundled in human body is fixed, is led to
The leg that leg support frame is bundled in belt human body is crossed, when human body swings aside, the leg support frame of higher side can be forward
Swing, due to the gear of the now leg support frame side is subject to the effect of single direction ratchet mechanism will not be relative with jointed shaft generation
Rotate, now will relatively rotate between gear and femur backplate 2, the top of connecting rod 6 will be slided on the surface of gear, be run into
Promotion fibula backplate 3 will be moved downward during gear tooth and will drive shank swing backward, when the top of connecting rod 6 slips over gear tooth top
During end, fibula backplate 3 is presented the kinestate kicked forward under the drive of elastic element, and then makes the walking of brace user
It is more natural.
The paraplegia supporting tool of the present invention, by the improvement at hip joint and knee joint, the patient for making when walking is swung, lower limb
Portion can bend and stretch naturally, and then the muscular strength near knee joint is sufficiently taken exercise, simultaneously because kneed bend and stretch
So that walking stride is more easily quick.
As the further improvement of above-mentioned technical proposal, also including two draught lines 7, wherein one end of a draught line 7
The anterior other end for connecting footrest 4 on left leg support connects the heel portion of footrest 4 on right leg support, wherein another draught line
One end connects the heel portion that the anterior other end of footrest 4 on right leg support connects footrest 4 on left leg support, two draught lines
7 are respectively arranged in a sleeve pipe, and the draught line 7 is slidably matched with described sleeve pipe, and specifically, the draught line 7 and sleeve pipe can
Replaced using brake cable.The setting that the paraplegia supporting tool of the present invention passes through draught line so that footrest can swing up and down, and serve as people
The effect of heel string, solves the problems, such as that existing brace can only walk by swinging during normal walking.
Used as the further improvement of above-mentioned technical proposal, also including knee joint latch mechanism, the knee joint latch mechanism includes
Ratchet-gear wheel 9 is in position below the root of footrest 4, institute with the upper support bar 10 of fibula backplate 3, the bottom of the support bar 10 is arranged on
State ratchet-gear wheel 9 to be fixed on the bottom of femur backplate 2 and coaxially set with the jointed shaft between the femur backplate 2 and fibula backplate 3
Put, the top of the support bar 10 is arranged near the ratchet-gear wheel 9, the support bar 10 is slidably matched with the fibula backplate 3；
Also include spring 11, one end of the spring 11 is connected under naturalness make the top of support bar 10 with the support bar 10
Keep clutch state, the stress of support bar 10 that the upward sliding of support bar 10 can be made to pin ratchet-gear wheel with ratchet-gear wheel 9, be to increase locking
Power, the top of support bar 10 can be arranged into one being capable of ratchet 10a intermeshing with the ratchet on ratchet-gear wheel 9.When patient's walking
When, the leg support frame for lifting, because the bottom of support bar 10 is liftoff, support bar top will be separated with ratchet-gear wheel, now knee joint
Latch mechanism is in released state, when step forward dynamic leg support frame in contact to earth state when, support bar 10 contact with ground and to
Upper motion locking ratchet-gear wheel 9, knee joint latch mechanism is in the lock state so that will not go out between femur backplate 2 and fibula backplate 3
Now rotate against, and then ensure the safety of walking.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, it all should cover at this
In the middle of the right of invention.
Claims (3)
1. a kind of paraplegia supporting tool, including waist fixed mount and leg support frame, the waist fixed mount includes and human body back lumbar part shape
The waist backplate that shape matches, the both sides of the waist backplate coat the position to femur；The leg support frame is by left lower limb
Support and right leg support are constituted, and the left leg support and right leg support include the bottom of femur backplate, top and the femur backplate
The end fibula backplate being hinged and the footrest being hinged with the fibula backplate bottom, it is characterised in that：The top of the femur backplate
Position of the waist backplate at the top of femur is hinged on by jointed shaft；The jointed shaft coaxially sets near the end of outside side
Gear is equipped with, the tooth and teeth groove of the gear are seamlessly transitted, and a connecting rod, the connecting rod and institute are provided with the femur backplate
State femur backplate to be slidably matched, the top of connecting rod is withstood on the gear, and connecting rod bottom is hinged on the fibula backplate, described
Gear is rotatably assorted by single direction ratchet mechanism with the jointed shaft；Also include elastic element, the elastic element is arranged on stock
Between bone backplate and fibula backplate so that femur backplate can keep in its natural state straight configuration with fibula backplate.
2. paraplegia supporting tool according to claim 1, it is characterised in that：Also include two draught lines, wherein a draught line
One end connect the anterior other end of footrest on left leg support and connect the heel portion of footrest on right leg support, wherein another traction
One end of line connects the heel portion that the anterior other end of footrest on right leg support connects footrest on left leg support, two tractions
Line is respectively arranged in a body, and the draught line is slidably matched with the body.
3. paraplegia supporting tool according to claim 2, it is characterised in that：Also include knee joint latch mechanism, the knee joint lock
Mechanism includes ratchet-gear wheel and is arranged on fibula backplate upper support bar, and the bottom of the support bar is in position below footrest root,
The ratchet-gear wheel is fixed on the bottom of femur backplate and is coaxially disposed with the jointed shaft between the femur backplate and fibula backplate,
The top of the support bar is arranged near the ratchet-gear wheel, and the support bar is slidably matched with the fibula backplate；Also include bullet
Spring, one end of the spring is connected under naturalness make the top of support bar keep clutch with ratchet-gear wheel with the support bar
State, support bar stress can make support bar upward sliding pin ratchet-gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132654.4A CN105055123B (en) | 2015-03-25 | 2015-03-25 | Paraplegia support tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132654.4A CN105055123B (en) | 2015-03-25 | 2015-03-25 | Paraplegia support tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105055123A CN105055123A (en) | 2015-11-18 |
| CN105055123B true CN105055123B (en) | 2017-05-17 |
Family
ID=54484816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510132654.4A Expired - Fee Related CN105055123B (en) | 2015-03-25 | 2015-03-25 | Paraplegia support tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105055123B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351067B (en) * | 2017-08-24 | 2023-12-26 | 苏州致康医疗机器人科技有限公司 | Doctor posture keeping power assisting system for operation application |
| CN107753246B (en) * | 2017-11-25 | 2020-06-23 | 包梓扬 | Anti-falling auxiliary device |
| CN109528451B (en) * | 2018-09-14 | 2019-10-08 | 华中科技大学 | A kind of passive exoskeleton device of hip knee doublejointed based on clutch timesharing regulation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446976Y (en) * | 2000-09-29 | 2001-09-12 | 张宏凯 | Support for aiding paraplegic patient to stand up or walk |
| EP2231096B1 (en) * | 2007-12-26 | 2013-04-03 | Rex Bionics Limited | Mobility aid |
| CN201279200Y (en) * | 2008-10-31 | 2009-07-29 | 王申义 | Paraplegia patient walking device |
| CN201987838U (en) * | 2011-02-28 | 2011-09-28 | 邵双兰 | Paraplegia supporting tool |
| CN202740338U (en) * | 2012-06-28 | 2013-02-20 | 扬州市舒乐康复技术有限公司 | Paraplegia walking device |
| CN103462784B (en) * | 2013-09-10 | 2015-07-29 | 刘建英 | Power-assisted exercising apparatus |
| CN104055650B (en) * | 2014-04-30 | 2017-05-10 | 中国康复研究中心 | Interactive paraplegia walking aid external skeleton with horizontal swinging function |
-
2015
- 2015-03-25 CN CN201510132654.4A patent/CN105055123B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105055123A (en) | 2015-11-18 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170410 Address after: Mawei District 350000 Fujian city of Fuzhou province fast innovation road 8 Building 204# room (FTA test area) Applicant after: FUZHOU MAILIAO AUTOMATION EQUIPMENT CO.,LTD. Address before: 1 No. 400052 Kowloon Jiulongpo District of Chongqing science and Technology Park, Hualong Avenue Applicant before: CHONGQING RADIO & TV University Applicant before: Zhang Geng |
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| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Lianbo Inventor after: Liu Tianji Inventor after: Zuo Jianlin Inventor before: Zhang Geng |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170419 Address after: 130000 Changchun Qianjin Street, Jilin, No. 2699 Applicant after: Jilin University Address before: Mawei District 350000 Fujian city of Fuzhou province fast innovation road 8 Building 204# room (FTA test area) Applicant before: FUZHOU MAILIAO AUTOMATION EQUIPMENT CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170517 |