CN204072410U - A kind of lower limb restoration chair - Google Patents
A kind of lower limb restoration chair Download PDFInfo
- Publication number
- CN204072410U CN204072410U CN201420556594.XU CN201420556594U CN204072410U CN 204072410 U CN204072410 U CN 204072410U CN 201420556594 U CN201420556594 U CN 201420556594U CN 204072410 U CN204072410 U CN 204072410U
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- CN
- China
- Prior art keywords
- crank
- main shaft
- slide block
- lower limb
- pull bar
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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
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 238000012549 training Methods 0.000 abstract description 9
- 208000003443 Unconsciousness Diseases 0.000 abstract description 7
- 206010019468 Hemiplegia Diseases 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 206010002027 Amyotrophy Diseases 0.000 description 1
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 1
- 230000031016 anaphase Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 208000029028 brain injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000020658 intracerebral hemorrhage Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of lower limb restoration chair, comprise seat and four supporting legs, described the first two supporting leg fixes hollow slideway respectively by upper and lower two bolts, hollow slideway outer wall suit slide block between upper and lower bolt, the upper end fixed stop sole of slide block, the upper end of the hinged push-pull bar in lower end of slide block, described recovery chair also comprises crankshaft power device, and described crankshaft power device comprises buncher, speed-regulating switch, main shaft and lays respectively at two groups of crank assemblies that main shaft two ends and main shaft be fixed together; The lower end of push-pull bar is flexibly connected with crank-pin.The beneficial effect of the technical program is: can not only automatically to hemiplegia, lower skin is lost consciousness or weakness of the lower extremities patient carries out leg-raising exercise, medical personnel or families of patients are freed from the rehabilitation training of heavy ground, and structure is simple, treatment cost is very low, Be very effective, is very suitable for applying.
Description
Technical field
This utility model belongs to Medical instruments Appliances technical field, is specifically related to a kind of lower limb restoration chair.
Background technology
Current in neurosurgery, the hemiplegia that patient causes brain injury because of intracerebral hemorrhage or other reason and causes, the patient that lower skin is lost consciousness or weakness of the lower extremities can not independently be stood are a lot.In the anaphase of these patients, also must carry out some mandatory rehabilitation trainings, such as: constraint-induce movement therapy, external force is utilized to make the limbs of patient carry out mandatory activity exactly, to keep the motility in joint, prevent amyotrophy, finally reach best rehabilitation efficacy.But some lower skins are lost consciousness, the patient of weakness of the lower extremities, early stage mandatory rehabilitation training, be mostly constantly massaged to limbs of patient by medical personnel or families of patients, constantly tractive and constantly carry out leg-raising exercise, waste time and energy very much, bring heavy burden to the muscle power of medical personnel and families of patients, energy.In addition, although also some adopts the device for healing and training of Automated condtrol to occur on Vehicles Collected from Market, structure is comparatively complicated, and cost is higher, causes the financial burden in patient process very heavy, thus fails to popularize to use.
Utility model content
The technical problems to be solved in the utility model is, a kind of lower limb restoration chair is provided, it can not only automatically to hemiplegia, lower skin is lost consciousness or weakness of the lower extremities patient carries out leg-raising exercise, medical personnel or families of patients are freed from the rehabilitation training of heavy ground, and structure is simple, treatment cost is very low, Be very effective, is very suitable for applying.
For overcoming the deficiencies in the prior art, the technical solution adopted in the utility model is: a kind of lower limb restoration chair, comprise seat and four supporting legs, described the first two supporting leg fixes hollow slideway respectively by upper and lower two bolts, hollow slideway outer wall between upper and lower bolt is set with slide block, foot guard plate is fixed in the upper end of slide block, the upper end of the hinged push-pull bar in lower end of slide block, described recovery chair also comprises crankshaft power device, described crankshaft power device comprises buncher, speed-regulating switch, main shaft and lay respectively at two groups of crank assemblies that main shaft two ends and main shaft be fixed together, wherein, speed-regulating switch is arranged on supporting leg top and is connected by wire with buncher, main shaft central authorities are fixedly installed driven pulley, driven pulley is connected by belt with buncher, described often group crank assemblies comprises two relative crank discs, two crank discs are fixed together by the crank-pin being positioned at crank disc edge, and described crankshaft power device is rotationally connected by the two ends of main shaft and supporting leg lower end, the lower end of push-pull bar is flexibly connected with crank-pin.
In described two groups of crank assemblies, often organize a crank-pin position that crank assemblies is used for fixing two opposing cranks web edges and organize crank assemblies with another to be used for fixing the crank-pin position on two opposing cranks web edges contrary up and down.
Guardrail is fixedly installed above described seat.
Above described seat, rear edge is fixedly installed backrest.
Universal wheel is fixedly mounted below described four supporting legs.
The beneficial effects of the utility model: 1, can automatically to hemiplegia, lower skin is lost consciousness or weakness of the lower extremities patient carries out leg-raising exercise, medical personnel or families of patients are freed from the rehabilitation training of heavy ground.Operation principle is as follows: during use, patient is allowed to be sitting in above seat, open speed-regulating switch, set the rotating speed of buncher, driven pulley and main shaft is driven to rotate, thus drive crank disc to rotate, because the crank-pin between push-pull bar with crank disc is flexibly connected, thus, along with crank disc rotates, push-pull bar also can move up and down, push-pull bar moves up and down thus is with movable slider and foot guard plate linearly to slide up and down on hollow slideway, achieve automatically to hemiplegia, lower skin is lost consciousness or weakness of the lower extremities patient carries out leg-raising exercise, medical personnel or families of patients are freed from the rehabilitation training of heavy ground.2, structure is simple, and treatment cost is very low, is very suitable for applying.Each building block of the recovery chair described in the technical program all adopts conventional material, therefore cheap for manufacturing cost, can alleviate the financial burden of patient, and show through clinical experiment, and therapeutic effect is remarkable, and rehabilitation duration shortens about 1/3rd relatively.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model,
Fig. 2 is this utility model preferred version one Facad structure schematic diagram,
Fig. 3 is this utility model preferred version two right flank structural representation.
Fig. 4 is this utility model preferred version three right flank structural representation
In figure: 1-seat, 2-supporting leg, 3-bolt, 4-hollow slideway, 5-foot guard plate, 6-slide block, 7-push-pull bar, 8-crank-pin, 9-crank disc, 10-driven pulley, 11-buncher, 12-main shaft, 13-speed-regulating switch, 14-guardrail, 15-backrest, 16-universal wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing and implementation process, this utility model is described further, to facilitate the technical staff to understand.
As shown in Figure 1: a kind of lower limb restoration chair, comprise seat 1 and four supporting legs 2, described the first two supporting leg 2 fixes hollow slideway 4 respectively by upper and lower two bolts 3, hollow slideway 4 outer wall between upper and lower bolt 3 is set with slide block 6, slide block 6 can slide up and down along hollow slideway 4 outer wall, the upper end of slide block 6 is fixedly used for placing double-legged foot guard plate 5, hinged push-pull bar 7 upper end, lower end of slide block 6, described recovery chair also comprises crankshaft power device, described crankshaft power device comprises buncher 11, speed-regulating switch 13, main shaft 12 and lay respectively at two groups of crank assemblies that main shaft 12 two ends and main shaft 12 be fixed together, wherein, buncher 11 can be fixed on the optional position below recovery chair, speed-regulating switch 13 is arranged on one of them supporting leg 2 top and is connected by wire with buncher 11, unlatching and the rotating speed of buncher can be controlled, main shaft 12 central authorities are fixedly installed driven pulley 10, driven pulley 10 is connected by belt with buncher 11, described often group crank assemblies comprises two relative crank discs 9, two crank discs 9 are fixed together by the crank-pin 8 being positioned at crank disc 9 edge, and described crankshaft power device is rotationally connected by the two ends of main shaft 12 and supporting leg 2 lower end, the lower end of push-pull bar 7 is flexibly connected with crank-pin 8.
Described in the technical program, the operation principle of recovery chair is as follows: during use, patient is allowed to be sitting in above seat, foot is placed on foot guard plate 5, open speed-regulating switch 13, set the rotating speed of buncher 11, because crankshaft power device is rotationally connected by the two ends of main shaft 12 and supporting leg 2 lower end, when buncher 11 rotates, driven pulley 10 and main shaft 12 is driven to rotate, thus drive crank disc 9 to rotate, because two crank discs 9 are fixed together by means of only the crank-pin 8 being positioned at crank disc 9 edge, push-pull bar 7 is flexibly connected with the crank-pin 8 between crank disc 9 again, thus, along with crank disc 9 rotates, push-pull bar 7 also can move up and down, push-pull bar 7 moves up and down thus is with movable slider 6 and foot guard plate 5 linearly to slide up and down on hollow slideway 4, thus the foot of patient automatically can be moved up and down along with foot guard plate 5, carry out mandatory ground leg-raising exercise.
In described two groups of crank assemblies, often organize crank-pin 8 position that crank assemblies is used for fixing two opposing cranks dish 9 edges to organize crank assemblies with another to be used for fixing crank-pin 8 position at two opposing cranks dish 9 edges contrary up and down, therefore, when right crank pin 8 forwards tip position to right crank dish 9, the right push-pull bar 7 drives the right slide block 6 and foot guard plate 5 to slide into the most significant end of the right hollow slideway 4; Meanwhile, left side crank-pin 8 can forward bottom position to left side crank disc 9, and left side push-pull bar 7 drives left side slide block 6 and foot guard plate 5 to slide into the least significant end of left side hollow slideway 4.
Equally, along with the rotation of crank disc 9, when right crank pin 8 forwards bottom position to right crank dish 9, the right push-pull bar 7 drives the right slide block 6 and foot guard plate 5 to slide into the least significant end of the right hollow slideway 4; Meanwhile, left side crank-pin 8 can forward tip position to left side crank disc 9, and left side push-pull bar 7 slides into the most significant end of left side hollow slideway 4 with movable slider 6 and foot guard plate 5.
Like this, along with the rotation of crank disc 9, left and right foot guard plate 5 alternately moves up and down, thus the both legs of patient can be hocketed leg-raising exercise one on the other, achieve and automatically hemiplegia, lower skin to be lost consciousness or the patient such as weakness of the lower extremities carries out mandatory leg-raising exercise, medical personnel or families of patients are freed from the rehabilitation training of heavy ground.
In such scheme, being hollow slideway reason by installation of slide track is: due to push-pull bar 7 along with crank disc 9 rotate move up and down time, can swing, thus with wall friction in hollow slideway 4, installation of slide track be hollow slideway can avoid push-pull bar 7 in the process moved up and down with wall friction in hollow slideway 4.
In addition, each building block of the recovery chair described in the technical program all adopts conventional material, therefore cheap for manufacturing cost, can alleviate the financial burden of patient, and show through clinical experiment, and therapeutic effect is remarkable, and rehabilitation duration shortens about 1/3rd relatively.
As the further preferred version one of the technical program, as shown in Figure 2, can be fixedly installed guardrail 14 above seat 1, patient can tangle guardrail 14 with hands over the course for the treatment of, patient is avoided to topple over over the course for the treatment of, from the danger that seat 1 falls down.
As the further preferred version two of the technical program, as shown in Figure 3, can on the basis of preferred version one, above described seat 1, rear edge is fixedly installed backrest 15, patient can lean against treatment limit, backrest 15 top over the course for the treatment of and have a rest, in addition, the danger that patient can also be avoided further to fall down from seat 1 occurs, safety and comfortableness better.
As the further preferred version three of the technical program, as shown in Figure 4, described four supporting legs 2 times fixed installation universal wheels 16.Easily lower limb restoration chair can be moved to correct position according to actual needs and carry out rehabilitation training.
Certainly, above display and describe ultimate principle of the present utility model and principal character and advantage of the present invention.The technical staff of the industry should understand, this utility model is not restricted to the described embodiments, what describe in above-described embodiment and description just illustrates principle of the present utility model, and under the prerequisite not departing from this utility model spirit and scope, this utility model also has various changes and modifications.Such as, the lower limb restoration chair in such scheme can also adopt and be combined etc. with other pattern wheelchair, and these changes and improvements all fall within the scope of claimed this utility model.
Claims (5)
1. a lower limb restoration chair, comprise seat and four supporting legs, it is characterized in that: described the first two supporting leg fixes hollow slideway respectively by upper and lower two bolts, hollow slideway outer wall between upper and lower bolt is set with slide block, the upper end fixed stop sole of slide block, the upper end of the hinged push-pull bar in lower end of slide block, described recovery chair also comprises crankshaft power device, and described crankshaft power device comprises buncher, speed-regulating switch, main shaft and lays respectively at two groups of crank assemblies that main shaft two ends and main shaft be fixed together; Wherein, speed-regulating switch is arranged on supporting leg top and is connected by wire with buncher, main shaft central authorities are fixedly installed driven pulley, driven pulley is connected by belt with buncher, described often group crank assemblies comprises two relative crank discs, two crank discs are fixed together by the crank-pin being positioned at crank disc edge, and described crankshaft power device is rotationally connected by the two ends of main shaft and supporting leg lower end; The lower end of push-pull bar is flexibly connected with crank-pin.
2. lower limb restoration chair according to claim 1, it is characterized in that: in described two groups of crank assemblies, often organize a crank-pin position that crank assemblies is used for fixing two opposing cranks web edges and organize crank assemblies with another to be used for fixing the crank-pin position on two opposing cranks web edges contrary up and down.
3. lower limb restoration chair according to claim 1, is characterized in that: be fixedly installed guardrail above described seat.
4. the lower limb restoration chair according to any one of claim 1-3, is characterized in that: above described seat, rear edge is fixedly installed backrest.
5. lower limb restoration chair according to claim 4, is characterized in that: fixedly mount universal wheel below described four supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556594.XU CN204072410U (en) | 2014-09-26 | 2014-09-26 | A kind of lower limb restoration chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556594.XU CN204072410U (en) | 2014-09-26 | 2014-09-26 | A kind of lower limb restoration chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072410U true CN204072410U (en) | 2015-01-07 |
Family
ID=52165182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556594.XU Expired - Fee Related CN204072410U (en) | 2014-09-26 | 2014-09-26 | A kind of lower limb restoration chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420675A (en) * | 2018-04-02 | 2018-08-21 | 东莞市北扬工业设计有限公司 | Automatic foot lifting machine capable of adjusting height of handrail for leg rehabilitation |
| CN113509351A (en) * | 2021-05-14 | 2021-10-19 | 中国人民解放军空军军医大学 | Recovered auxiliary device of orthopedics nursing |
-
2014
- 2014-09-26 CN CN201420556594.XU patent/CN204072410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420675A (en) * | 2018-04-02 | 2018-08-21 | 东莞市北扬工业设计有限公司 | Automatic foot lifting machine capable of adjusting height of handrail for leg rehabilitation |
| CN113509351A (en) * | 2021-05-14 | 2021-10-19 | 中国人民解放军空军军医大学 | Recovered auxiliary device of orthopedics nursing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |