CN204428385U - A kind of four refer to device for healing and training - Google Patents
A kind of four refer to device for healing and training Download PDFInfo
- Publication number
- CN204428385U CN204428385U CN201520053132.0U CN201520053132U CN204428385U CN 204428385 U CN204428385 U CN 204428385U CN 201520053132 U CN201520053132 U CN 201520053132U CN 204428385 U CN204428385 U CN 204428385U
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- China
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- fixed
- roller gear
- pin
- drive rod
- gear
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Abstract
This utility model provides a kind of four to refer to device for healing and training, it comprises support, support is fixed with servomotor, servo motor output shaft is fixed with roller gear one, roller gear one engages with roller gear two, roller gear one forms chain connection by the pin one on Y-piece with drive rod, pin two on roller gear two can slide and roll in the elongated slot that one end is offered on drive rod, roller gear one is 1: 2 with the gear ratio of roller gear two, the drive rod other end is fixed with device for fixing finger, and it is adjustable according to the length fixed position of patient four finger, drive rod posts foil gauge, by the synergy of pin one with pin two pairs of drive rods, the movement locus of drive rod fixed finger fixture one end is made to refer to movement locus close to normal person four, patient four is referred to, and rehabilitation exercise is comparatively comfortable.
Description
One, technical field
This utility model relates to a kind of four and refers to device for healing and training, belongs to rehabilitation medical instrument field.
Two, background technology
Hands is one of most compound movement organ of human body, along with the continuous rising of hand injury, brain wound and cardiovascular and cerebrovascular vessel serious complications sickness rate, there is obstacle in a lot of patient hand's funtion part or repertoire, at present, athletic rehabilitation therapy is carried out except training by doing and illustrating to patient except traditional dependence recovering physiotherapy teacher, by rehabilitation appliances carry out supplemental training more and more accept by more patients.
Existing four refer to that rehabilitation appliances major part refers to based on draw patient four, traction track and normal person four refer to that movement locus difference is larger, exercise-based rehabilitation program on patients comfort level is not high, and cost is higher, a lot of patient is difficult to accept economically, this four fingers device for healing and training uses gear, rod member chain connection drive mechanism, the movement locus that patient is pointed stretches naturally close to normal finger, greatly improve the comfort level of Rehabilitation training, device for healing and training adopts strength monitoring and driven by servomotor simultaneously, ensures the safety of patient.
Three, utility model content
The purpose of this utility model is: for patient provides a kind of four fingers that carry out to bend and stretch, avoid patient injury, simple and practical four to refer to device for healing and training.
The purpose of this utility model is achieved in that a kind of four refer to device for healing and training, it comprises support 1, the left surface of support 1 is provided with overhanging dull and stereotyped 101, overhanging dull and stereotyped 101 centre positions are fixed with servomotor 7, servomotor 7 is vertically placed, the output shaft being positioned at servomotor 7 above in the of overhanging dull and stereotyped 101 is fixed with roller gear 1, roller gear 1 engages with the roller gear 26 in its front, the top of described support 1 is fixed with protective plate 3, protective plate 3 upper surface is vertically fixed with palm fixed bar 5, and palm fixed bar 5 two ends are fixed with palm bandage 4;
Described roller gear 1 upper surface is fixed with Y-piece 8, its fork portion is fixed on the upper surface of roller gear 1, and the limit horizontal direction of stretching out of its fork-shaped afterbody is arranged, the limit lower surface that stretches out of Y-piece 8 fork-shaped afterbody is fixed with pin 1, pin 1 and drive rod 13 mid-rearward position form chain connection, drive rod 13 is positioned at the below of stretching out limit of Y-piece 8 fork-shaped afterbody, the top of gear 1 and gear 26, drive rod 13 rear end has elongated slot 131, the upper surface of described roller gear 26 is fixed with pin 2 14 close to edge, pin 2 14 can be offered in drive rod 13 rear end in elongated slot 131 and roll and slide, described roller gear 26 kink is on pin 3 11, pin 3 11 is vertically fixed on overhanging dull and stereotyped 101 upper surfaces, described drive rod 13 front end is fixed with finger swing span 9, described drive rod 13 posts foil gauge 10 near front position,
Described finger swing span 9 is fixed four lever brackets 16, lever bracket 16 welds circular slide bar 15, slide bar 15 is equipped with it formed be slidably connected with circular inner hole slide block 17, slide block 17 is fixed with rubber fingerstall 18.
Described roller gear 1 is 1: 2 with the gear ratio of roller gear 26.
Described pin 1 center, pin 2 14 central motion scope are no more than the left field of roller gear 1 and roller gear 26 line of centres all the time.
Described pin 1 center is greater than the distance of pin 2 14 center to gear 26 center to the distance at gear 1 center.
Compared with prior art, this utility model tool has the following advantages:
1. adopt gear, rod member chain connection drive mechanism, what the movement locus that patient is pointed was pointed close to normal person stretches naturally, makes patient more comfortable.
2. adopt finger slide block structure, according to the position of the finger length scalable slide block of patient
3. adopt single driven by servomotor four to refer to, be easy to realize controlling.
4. have employed device for measuring force, Real-Time Monitoring patient four refers to stressing conditions, prevents patient injury.
Four, accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of four finger device for healing and training
Fig. 2 is the drive mechanism schematic diagram of four finger device for healing and training
Fig. 3 is that four finger device for healing and training four refer to standing part structural representation
Five, detailed description of the invention
Composition graphs 1 ~ 3, this utility model a kind of four refers to device for healing and training, it comprises support 1, the left surface of support 1 is provided with overhanging dull and stereotyped 101, overhanging dull and stereotyped 101 centre positions are fixed with servomotor 7, servomotor 7 is vertically placed, the output shaft being positioned at servomotor 7 above in the of overhanging dull and stereotyped 101 is fixed with roller gear 1, roller gear 1 engages with the roller gear 26 in its front, the top of described support 1 is fixed with protective plate 3, protective plate 3 upper surface is vertically fixed with palm fixed bar 5, and palm fixed bar 5 two ends are fixed with palm bandage 4.
Described roller gear 1 upper surface is fixed with Y-piece 8, its fork portion is fixed on the upper surface of roller gear 1, and the limit horizontal direction of stretching out of its fork-shaped afterbody is arranged, the limit lower surface that stretches out of Y-piece 8 fork-shaped afterbody is fixed with pin 1, pin 1 and drive rod 13 mid-rearward position form chain connection, drive rod 13 is positioned at the below of stretching out limit of Y-piece 8 fork-shaped afterbody, the top of gear 1 and gear 26, drive rod 13 rear end has elongated slot 131, the upper surface of described roller gear 26 is fixed with pin 2 14 close to edge, pin 2 14 can be offered in drive rod 13 rear end in elongated slot 131 and roll and slide.Described roller gear 26 kink is also formed with it and is rotationally connected on pin 3 11, and pin 3 11 is vertically fixed on overhanging dull and stereotyped 101 upper surfaces.Described drive rod 13 front end is fixed with finger swing span 9, and described drive rod 13 posts foil gauge 10 near front position, refers to stressing conditions in order to detect patient four.
Described finger swing span 9 is fixed four lever brackets 16, lever bracket 16 welds circular slide bar 15, slide bar 15 is equipped with it formed be slidably connected with circular inner hole slide block 17, slide block 17 is fixed with rubber fingerstall 18.
Described roller gear 1 is 1: 2 with the gear ratio of roller gear 26.
Described pin 1 center, pin 2 14 central motion scope are no more than the left field of roller gear 1 and roller gear 26 line of centres all the time.
Described pin 1 center is greater than the distance of pin 2 14 center to gear 26 center to the distance at gear 1 center.
Patient's centre of the palm is attached on palm fixed bar 5, good hand's palm fixed by tighten palm bandage 4, the far-end knuckle that patient four refers to is in rubber fingerstall 18 endoporus, control servomotor 7 to rotate, roller gear 1 is driven counterclockwise to rotate, Y-piece 8 rotates, pin 1 drives drive rod 13 to move, meanwhile roller gear 1 rotates and drives roller gear 26 to rotate clockwise, pin 2 14 rolls and slides in elongated slot 131, drive drive rod 13 to move simultaneously, because roller gear 1 and the gear ratio of roller gear 26 are 1: 2, roller gear 1 rotational angular velocity is greater than roller gear 26 rotational angular velocity, pin 1 and pin 2 14 combine driving under, drive rod 13 is made to refer to that movement locus carries out contractile motion according to close to normal person four, when servomotor 7 rotates backward, the direction of motion is just in time contrary, patient's extremity are stretched, close to normal person four, drive rod nose motion track refers to that movement locus makes exercise-based rehabilitation program on patients comparatively comfortable.
Claims (4)
1. one kind four refers to device for healing and training, it comprises support (1), the left surface of support (1) is provided with overhanging flat board (101), overhanging flat board (101) centre position is fixed with servomotor (7), servomotor (7) is vertically placed, be positioned at overhanging flat board (101) top servomotor (7) output shaft on be fixed with roller gear one (2), roller gear one (2) engages with the roller gear two (6) in its front, the top of described support (1) is fixed with protective plate (3), protective plate (3) upper surface is vertically fixed with palm fixed bar (5), palm fixed bar (5) two ends are fixed with palm bandage (4),
Described roller gear one (2) upper surface is fixed with Y-piece (8), its fork portion is fixed on the upper surface of roller gear one (2), and the limit horizontal direction of stretching out of its fork-shaped afterbody is arranged, the limit lower surface that stretches out of Y-piece (8) fork-shaped afterbody is fixed with pin one (12), pin one (12) and drive rod (13) mid-rearward position form chain connection, drive rod (13) is positioned at the below of stretching out limit of Y-piece (8) fork-shaped afterbody, the top of gear one (2) and gear two (6), drive rod (13) rear end has elongated slot (131), the upper surface of described roller gear two (6) is fixed with pin two (14) close to edge, pin two (14) can be offered in drive rod (13) rear end in elongated slot (131) and roll and slide, described roller gear two (6) kink is on pin three (11), pin three (11) is vertically fixed on overhanging flat board (101) upper surface, described drive rod (13) front end is fixed with finger swing span (9), described drive rod (13) posts foil gauge (10) near front position,
Described finger swing span (9) is fixed four lever brackets (16), lever bracket (16) the circular slide bar of upper welding (15), slide bar (15) is equipped with it formed be slidably connected with circular inner hole slide block (17), slide block (17) is fixed with rubber fingerstall (18).
2. according to claim 1 four refer to device for healing and training, it is characterized in that, roller gear one (2) is 1: 2 with the gear ratio of roller gear two (6).
3. according to claim 1 four refer to device for healing and training, it is characterized in that, the range of movement at pin one (12) center, pin two (14) center is no more than the left field of roller gear one (2) and roller gear two (6) line of centres all the time.
4. according to claim 1 four refer to device for healing and training, it is characterized in that, pin one (12) center is greater than the distance of pin two (14) center to gear two (6) center to the distance at gear one (2) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053132.0U CN204428385U (en) | 2015-01-21 | 2015-01-21 | A kind of four refer to device for healing and training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053132.0U CN204428385U (en) | 2015-01-21 | 2015-01-21 | A kind of four refer to device for healing and training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428385U true CN204428385U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520053132.0U Expired - Fee Related CN204428385U (en) | 2015-01-21 | 2015-01-21 | A kind of four refer to device for healing and training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204428385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108186284A (en) * | 2018-01-15 | 2018-06-22 | 安阳工学院 | A kind of draft gear of adjustable section distal end finger joint deflection angle |
| CN108210248A (en) * | 2018-01-15 | 2018-06-29 | 安阳工学院 | A kind of passive type finger recovering training device |
-
2015
- 2015-01-21 CN CN201520053132.0U patent/CN204428385U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108186284A (en) * | 2018-01-15 | 2018-06-22 | 安阳工学院 | A kind of draft gear of adjustable section distal end finger joint deflection angle |
| CN108210248A (en) * | 2018-01-15 | 2018-06-29 | 安阳工学院 | A kind of passive type finger recovering training device |
| CN108186284B (en) * | 2018-01-15 | 2019-11-29 | 安阳工学院 | A kind of traction device of adjustable distal end finger joint deflection angle |
| CN108210248B (en) * | 2018-01-15 | 2019-11-29 | 安阳工学院 | A kind of passive type finger recovering training device |
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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: 20150701 Termination date: 20160121 |
|
| EXPY | Termination of patent right or utility model |