CN203935553U - A kind of ankle function recovers and body-building sports device - Google Patents
A kind of ankle function recovers and body-building sports device Download PDFInfo
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- CN203935553U CN203935553U CN201420299256.2U CN201420299256U CN203935553U CN 203935553 U CN203935553 U CN 203935553U CN 201420299256 U CN201420299256 U CN 201420299256U CN 203935553 U CN203935553 U CN 203935553U
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- flywheel
- ratchet
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Abstract
A kind of ankle function recovers and body-building sports device, being intended to overcome patient of the prior art, to carry out degree and the effect of ankle and foot active movement uneven, the shortcoming that is unfavorable for DVT prevention, provide a kind of ankle function to recover and body-building sports device, comprise: pedal exercising plate, driving shaft, slip cap is contained in the flywheel of both ends of main drive shaft, slip cap is contained in flywheel damping unit and the support of both ends of main drive shaft, pedal exercising plate is fixedly connected with driving shaft, driving shaft rolling support is on support, in flywheel inner circle, be provided with ratchet, driving shaft and flywheel inner circle correspondence position solid are provided with ratchet cover, ratchet puts and is provided with ratchet, ratchet engagement in ratchet and flywheel inner circle, the ratchet that ratchet on the flywheel of both ends of main drive shaft and ratchet put is for oppositely arranging, on flywheel, be provided with the flywheel damping unit that increases flywheel rotary resistance.The utlity model has the advantages such as simple in structure, easy to use, movement effects is good, be applicable to the recovery after bone surgery.
Description
Technical field
The utility model relates to a kind of recovering aid equipment, relates in particular to a kind of ankle function and recovers and body-building sports device.
Background technology
DVT (Deep Venous Thrombosis, DVT) forming is trauma fracture, Orthopaedics Major Operation, long-time sitting and lying worker and the common complication of the elderly, be one of patients'perioperative main causes of death, the major reason of the unexpected death of Ye Shi hospital.Clinically, only having the DVT patient of 10%-17% to have obvious symptom, comprise lower extremity swelling and distension, touches a tender spot and instep tropism pain in local depths.Once but after thrombus formation, except minority can melt or be confined to happening part voluntarily, major part can diffuse to the dark main venous trunk of whole limbs, if can not diagnose in time and process, majority can develop into embolism and form sequelae, affects for a long time patient's quality of life; Serious thrombus comes off and causes pulmonary embolism, and the death rate is up to 9%-50%, and most cases are dead in a few minutes arrive several hours.Therefore, Prevention is better than cure for DVT, is the emphasis of orthopaedics postoperative patient nursing.The active movement of ankle and foot can effectively promote veins of lower extremity to reflux, and postoperatively starts in early days ankle and foot active movement, is the basis of DVT prevention and main means.But find in clinical implementation: the compliance that orthopaedics postoperative patient is implemented ankle and foot active movement due to reasons such as pain is poor; Ankle and foot active movement lacks quantitative criterion and means, can not be for difference activity intensity after all ages and classes, different physique and different operation; Medical personnel are difficult to carry out effective guidance and health education owing to lacking corresponding standard.It is uneven that above reason causes patient to carry out degree and the effect of ankle and foot active movement, is difficult to effective evaluation.
Summary of the invention
The utility model has overcome patient of the prior art, and to carry out degree and the effect of ankle and foot active movement uneven, is unfavorable for the shortcoming of DVT prevention, provides a kind of ankle function to recover and body-building sports device.
The technical scheme that the utility model is realized goal of the invention employing is: a kind of ankle function recovers and body-building sports device, this telecontrol equipment comprises: pedal exercising plate, driving shaft, slip cap is contained in the flywheel of both ends of main drive shaft, slip cap is contained in flywheel damping unit and the support of both ends of main drive shaft, described pedal exercising plate is fixedly connected with driving shaft, driving shaft rolling support is on support, in described flywheel inner circle, be provided with ratchet, driving shaft and flywheel inner circle correspondence position solid are provided with ratchet cover, ratchet puts and is provided with ratchet, ratchet engagement in ratchet and flywheel inner circle, the ratchet that ratchet on the flywheel of described both ends of main drive shaft and ratchet put is for oppositely arranging, on flywheel, be provided with the flywheel damping unit that increases flywheel rotary resistance, flywheel damping unit is fixedly connected with support.
Described flywheel damping unit is magnetomechanical damping device, magnetomechanical damping device comprises upper shell, lower house, the inner ring group of magnets that the magnet of being placed by one group of annular forms, outer ring magnet group and rotor that the magnet of being placed by one group of annular forms, inner ring group of magnets and outer ring magnet group arrange with one heart, inner ring group of magnets is contrary with the magnetic pole of outer ring magnet group, inner ring group of magnets is fixed on upper shell, outer ring magnet group is fixed on lower house, rotor is arranged between inner ring group of magnets and outer ring magnet group, upper shell is connected with lower house, upper shell is fixedly connected with support, the cylindrical of flywheel contacts with rotor inner wall.
Upper shell and the lower house of described magnetomechanical damping device form relatively turnable structure.
The beneficial effects of the utility model are: use active force and reaction force mechanism, by apparatus, assist patient to carry out ankle and foot active movement.When patient's active movement jams on pedal exercising plate, driving shaft flywheel driven rotates, the resistance that magnetomechanical damping device produces acts on patient by flywheel, pedal exercising plate shortens its burst of triceps contraction, tibialis anterior loosens elongation, the backflow that is squeezed of blood and lymph liquid, step on to a certain degree after patient jam on pedal exercising plate in the other direction, pedal exercising plate rebounds, loosen foot, can avoid tibialis anterior tired.By upper shell and the lower house of relative rotation magnetic force damping unit, change the magnetic force between inner ring group of magnets and outer ring magnet group, flywheel is produced to the resistance of different sizes, can, for providing difference activity intensity after all ages and classes, different physique and different operation, can when motion, determine the dynamics that patient uses again.Ankle function recovers and body-building sports device has the advantages such as simple in structure, easy to use, movement effects is good, effectively reduces the incidence of DVT.
Below in conjunction with accompanying drawing and the specific embodiment, the utility model will be further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the C-C cutaway view of Fig. 1.
Fig. 5 is the D-D cutaway view of Fig. 1.
Fig. 6 is use state diagram of the present utility model.
In accompanying drawing, 1 is that support, 2 is that flywheel damping unit, 2-1 are that upper shell, 2-2 are that lower house, 2-3 are that rotor, 2-4 are that outer ring magnet group, 2-5 are that inner ring group of magnets, 3 is that pedal exercising plate, 4 is that driving shaft, 4-1 are that ratchet, 4-2 are that ratchet cover, 5 is that flywheel, 6 is pin.
The specific embodiment
As shown in drawings, a kind of ankle function of the present embodiment recovers and body-building sports device, and this telecontrol equipment comprises: flywheel 5, the slip cap that pedal exercising plate 3, driving shaft 4, slip cap are contained in driving shaft 4 two ends is contained in flywheel damping unit 2 and the support 1 at driving shaft 4 two ends.The preferred flywheel damping unit 2 of the present embodiment is magnetomechanical damping device, and magnetomechanical damping device comprises inner ring group of magnets 2-5, outer ring magnet group 2-4 and the rotor 2-3 being comprised of one group of annular magnet of placing that upper shell 2-1, lower house 2-2, the magnet of being placed by one group of annular form.Inner ring group of magnets 2-5 and outer ring magnet group 2-4 arrange with one heart, and inner ring group of magnets 2-5 is contrary with the magnetic pole of outer ring magnet group 2-4, because heteropole is inhaled mutually, between inner ring group of magnets 2-5 and outer ring magnet group 2-4, produce magnetic force.It is upper that inner ring group of magnets 2-5 is fixed on upper shell 2-1, and outer ring magnet group 2-4 is fixed on lower house 2-2.Rotor 2-3 is loop configuration, and rotor 2-3 is arranged between inner ring group of magnets 2-5 and outer ring magnet group 2-4, and the magnetic force producing between inner ring group of magnets 2-5 and outer ring magnet group 2-4 hinders rotor 2-3 and rotates.Upper shell 2-1 is connected with lower house 2-2, for the convenient magnetic force size regulating between inner ring group of magnets 2-5 and outer ring magnet group 2-4, upper shell 2-1 and the lower house 2-2 of the preferred magnetomechanical damping device of the present embodiment form relatively turnable structure, relative rotation by upper shell 2-1 with lower house 2-2, change the actual relative area between inner ring group of magnets 2-5 and outer ring magnet group 2-4, to change the magnetic force size between inner ring group of magnets 2-5 and outer ring magnet group 2-4.Pedal exercising plate 3 is fixedly connected with driving shaft 4, and in order better to carry out ankle motion, the center line of pedal exercising plate 3 can, higher than the center line of driving shaft 4, be convenient to ankle directly to driving shaft 4 effects.Driving shaft 4 rolling supports are on support 1.In flywheel 5 inner circles, be provided with ratchet, driving shaft 4 is provided with ratchet cover 4-2 with flywheel 5 inner circle correspondence position solids, on ratchet cover 4-2, is provided with ratchet 4-1, the ratchet engagement in ratchet 4-1 and flywheel 5 inner circles.Ratchet 4-1 on ratchet on the flywheel 5 at driving shaft 4 two ends and ratchet cover 4-2 oppositely arranges, and is provided with the flywheel damping unit 2 that increases flywheel 5 rotary resistances on flywheel 5, and the cylindrical of flywheel 5 contacts with the rotor 2-3 inwall of flywheel damping unit 2.The upper shell 2-1 of flywheel damping unit 2 is fixedly connected with support 1.
Adopt this design, when patient's forefoot jams on pedal exercising plate 3, the ratchet cover 4-2 of driving shaft 4 drive both sides rotates, but only has the ratchet of a side to overlap ratchet 4-1 meeting flywheel driven 5 rotations on 4-2, and the flywheel 5 of opposite side does not rotate.The flywheel 5 rotating drives the rotor 2-3 of the flywheel damping unit 2 contacting to rotate, because rotor 2-3 is subject to the effect of magnetic force between inner ring group of magnets 2-5 and outer ring magnet group 2-4, patient must firmly jam on pedal exercising plate 3 just can make rotor 2-3 rotate, and reaches the object of exercise.In like manner, when patient's hind paw jams on pedal exercising plate 3, the flywheel 5 of opposite side starts to play a role, and makes patient's ankle motion fully.
Before the postoperative anesthetic effect of patient after Orthopaedics Major Operation is disappeared, heavier, the patient of postoperative pain is physical when poor, can adopt the passive movement of ankle-joint to assist to improve veins of lower extremity and reflux, then being transitioned into gradually the active movement of encouraging patient initiatively to bend and stretch ankle-joint and finally adopting ankle function recovery of the present utility model and body-building sports device to carry out ankle takes exercise, promote to greatest extent venous return, avoid blood flow slow, reach the object that prevention lower limb DVT forms.
Claims (2)
1. an ankle function recovers and body-building sports device, it is characterized in that, this telecontrol equipment comprises: pedal exercising plate (3), driving shaft (4), slip cap is contained in the flywheel (5) at driving shaft (4) two ends, slip cap is contained in flywheel damping unit (2) and the support (1) at driving shaft (4) two ends, described pedal exercising plate (3) is fixedly connected with driving shaft (4), driving shaft (4) rolling support is on support (1), in described flywheel (5) inner circle, be provided with ratchet, driving shaft (4) is provided with ratchet cover (4-2) with flywheel (5) inner circle correspondence position solid, on ratchet cover (4-2), be provided with ratchet (4-1), ratchet engagement in ratchet (4-1) and flywheel (5) inner circle, ratchet on the flywheel (5) at described driving shaft (4) two ends and the ratchet (4-1) on ratchet cover (4-2) are oppositely to arrange, on flywheel (5), be provided with the flywheel damping unit (2) that increases flywheel (5) rotary resistance, flywheel damping unit (2) is fixedly connected with support (1).
2. a kind of ankle function according to claim 1 recovers and body-building sports device, it is characterized in that, described flywheel damping unit (2) is magnetomechanical damping device, magnetomechanical damping device comprises upper shell (2-1), lower house (2-2), the inner ring group of magnets (2-5) that the magnet of being placed by one group of annular forms, outer ring magnet group (2-4) and rotor (2-3) that the magnet of being placed by one group of annular forms, inner ring group of magnets (2-5) and outer ring magnet group (2-4) arrange with one heart, inner ring group of magnets (2-5) is contrary with the magnetic pole of outer ring magnet group (2-4), inner ring group of magnets (2-5) is fixed on upper shell (2-1), outer ring magnet group (2-4) is fixed on lower house (2-2), rotor (2-3) is arranged between inner ring group of magnets (2-5) and outer ring magnet group (2-4), upper shell (2-1) is connected with lower house (2-2), upper shell (2-1) is fixedly connected with support (1), the cylindrical of flywheel (5) contacts with rotor (2-3) inwall.
3. a kind of ankle function according to claim 2 recovers and body-building sports device, it is characterized in that, the upper shell (2-1) of described magnetomechanical damping device forms relatively turnable structure with lower house (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299256.2U CN203935553U (en) | 2014-06-07 | 2014-06-07 | A kind of ankle function recovers and body-building sports device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299256.2U CN203935553U (en) | 2014-06-07 | 2014-06-07 | A kind of ankle function recovers and body-building sports device |
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| Publication Number | Publication Date |
|---|---|
| CN203935553U true CN203935553U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420299256.2U Expired - Fee Related CN203935553U (en) | 2014-06-07 | 2014-06-07 | A kind of ankle function recovers and body-building sports device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228728A (en) * | 2020-02-16 | 2020-06-05 | 华中科技大学同济医学院附属协和医院 | Lower limb venous thrombosis prevention activity instrument and control method thereof |
| CN112807627A (en) * | 2021-01-12 | 2021-05-18 | 苗冠群 | Surgical foot varus and valgus auxiliary training method |
-
2014
- 2014-06-07 CN CN201420299256.2U patent/CN203935553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228728A (en) * | 2020-02-16 | 2020-06-05 | 华中科技大学同济医学院附属协和医院 | Lower limb venous thrombosis prevention activity instrument and control method thereof |
| CN112807627A (en) * | 2021-01-12 | 2021-05-18 | 苗冠群 | Surgical foot varus and valgus auxiliary training method |
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| 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: 20141112 Termination date: 20180607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |