CN204395224U - Treatment walking leg is sagging and varus functional electric stimulation is orthopedic moves naked foot holder - Google Patents
Treatment walking leg is sagging and varus functional electric stimulation is orthopedic moves naked foot holder Download PDFInfo
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- CN204395224U CN204395224U CN201420739730.9U CN201420739730U CN204395224U CN 204395224 U CN204395224 U CN 204395224U CN 201420739730 U CN201420739730 U CN 201420739730U CN 204395224 U CN204395224 U CN 204395224U
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Abstract
This utility model relates to one and treats the sagging and varus functional electric stimulation of walking leg and move ankle foot holder (foot holder can dorsiflexion 30 degree), comprise bottom, sufficient backing portion and be provided with the first bottom surface, first bottom surface is arranged two support cylinders, support cylinder upper end connects the second bottom surface, support column is arranged the first spring, second bottom surface is provided with the first sheet metal, first sheet metal is provided with the second sheet metal, second gauge sheet metal upper is provided with the 3rd bottom surface, is at least provided with second spring between the two; Foot holder side portion's arranged outside has low-frequency electrostimulating instrument, first group of electrode slice and second group of electrode slice is provided with in portion of foot holder side, low-frequency electrostimulating instrument connects first group of sheet metal and second group of sheet metal by wire, and first group of electrode slice is connected the first sheet metal and the second sheet metal with second group of electrode slice by wire.Advantage: carry out excitor nerve muscular tissue by low-frequency electrostimulating, bring out the action of ankle dorsiflexion, treat drop foot and varus, prevent amyotrophy, improve local blood circulation, realize foot function electricity irritation.
Description
Technical field
This utility model relates to medical treatment device technical field, refers to that one treats the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation of walking leg especially.
Background technology
Though the mortality rate of apoplexy is in downward trend year by year, its sequela has a strong impact on the daily life quality of patient for a long time as obstacle of limb movement, brings white elephant to family and society.Therefore, motion function rehabilitation becomes the most important thing of patients with cerebral apoplexy rehabilitation gradually.Unable or the strephenopodia drop foot dyskinesia of the ankle dorsiflex that apoplexy causes accounts for 20% of apoplexy obstacle of limb movement, for the modal complication of post-stroke is current, has a strong impact on the quality of life of patient.Do not carry out intervening and treat and also can the drop foot that causes of Secondary cases arthrogryposis, deformity increase the weight of.
Conventional dynamic naked foot holder improves patient's drop foot clinically at present, but dynamic naked foot holder only can SACHfoot adaptor in functional position, maintain ankle in 90 degree, the recovery of lower limb nerve function can not be promoted, and when can not make patient's walking, the action of active dorsiflexion occurs and completes, and ankle only can be kept in 90 degree of functional positions.
Functional electric stimulation (FES) is stimulated inducing neural musculation by electrodes of fixing a point to apoplexy dyskinesia patient, is promoted isolated movement, effectively can improve the limb function of each phase Patients with Post Stroke, change the motor pattern of mistake, reach the object of correcting motor behavior.Its mechanism of action is based on brain plasticity and theory of learning again, by promoting generation and the secretion of neurotrophic factor, promotes the collateral sprouting of neural axon and the generation of new synapse, and promoting that II type muscle fiber fatiguability becomes I type muscle fiber can to resisting fatigue; Promote the limb motion of patients with cerebral apoplexy and the recovery of sensory function, improve the muscle strength of paralyzed limbs, prevent amyotrophy, early application also can improve local blood circulation simultaneously, increases tissue blood fluid.FES can be again movable by the muscle bringing out paralysis, increase the input of motion and sensory information, stimulate nervus centripetalis, add the motor pattern information constantly repeated, stimulate cortical sensory area, form engram at cortex, wake up by the nervous pathway that uses and synapse, and then reach the object of rehabilitation post-stroke obstacle of limb movement.
If namely the defect overcoming existing dynamic naked foot holder can maintain dorsiflexion at maintenance suffering limb ankle joint and be not less than while 90 degree, suffer from lower limb swing phase ankle joint when can also induce walking by functional electric stimulation during walking and occur dorsiflexion action, while better promoting lower limb nerve functional rehabilitation, improve the efficiency of walking.Therefore design this drop foot and varus functional electric stimulation orthosis.
Utility model content
The technical problem that one, will solve
The purpose of this utility model is for the problems referred to above existing for prior art, spy provides one to treat the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation of walking leg, can utilize functional electric stimulation for walking leg sagging and varus treat, promote lower limb nerve functional rehabilitation, this functional electric stimulation orthosis can prevent patient muscle's atrophy, edema, venous thrombosis complication, and possess promotion neurological functional recovery, improve patient's ambulation training time and community's walking time efficiency.
Two, technical scheme
For solving the problems of the technologies described above, this utility model provides one to treat the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation of walking leg, includes dynamic naked sufficient backing portion, dynamic naked foot holder middle part and portion of dynamic naked foot holder side, the first bottom surface is provided with in above-mentioned dynamic naked sufficient backing portion, above-mentioned first bottom surface is provided with two support cylinders, above-mentioned support cylinder is arranged with the first spring, above-mentioned support cylinder upper end connects the second bottom surface, above-mentioned second bottom surface is provided with via hole, above-mentioned support cylinder is through via hole, the above-mentioned first upper and lower two ends of spring respectively elasticity connect the first bottom surface and the second bottom surface, above-mentioned second bottom surface is provided with the first sheet metal, above-mentioned first sheet metal is arranged between two support cylinders, above-mentioned first sheet metal is provided with the second sheet metal, above-mentioned second gauge sheet metal upper is provided with the 3rd bottom surface, second spring is at least provided with between above-mentioned second sheet metal and the 3rd bottom surface, in portion of above-mentioned dynamic naked foot holder side, outside is provided with low-frequency electrostimulating instrument, the first electrode slice and the second electrode slice is provided with in portion of above-mentioned dynamic naked foot holder side, above-mentioned low-frequency electrostimulating instrument connects the first electrode slice and the second electrode slice respectively by wire, and above-mentioned first electrode slice is connected the first sheet metal and the second sheet metal with the second electrode slice respectively by wire.
As optimization, the length of above-mentioned first sheet metal is less than the distance between two support cylinders.
As optimization, the length of above-mentioned second sheet metal is more than or equal to the distance between two support cylinders.
As optimization, thickness and the height being less than above-mentioned support cylinder of above-mentioned first sheet metal and above-mentioned second bottom surface.
Three, the beneficial effects of the utility model
The treatment walking leg that this utility model provides is sagging and varus functional electric stimulation is orthopedic moves naked foot holder, by arranging switch and low-frequency electrostimulating instrument and this orthopaedic boots in orthopaedic boots heel portion for dynamic ankle setting, achieve and carry out excitor nerve muscular tissue by low-frequency electrostimulating, bring out the action of ankle dorsiflexion, treatment drop foot and varus, prevention amyotrophy, improve local blood circulation, realize foot function electricity irritation, while promoting neurological functional recovery, solve patient in the motion using tradition dynamic naked foot holder limit ankle joint, the ankle dorsiflexion under electric stimulus inducing can not be completed, the functional electric stimulation of advanced person is combined with dynamic ankle orthosis, improve patient's walking to resume speed.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation for the treatment of walking leg of the present utility model;
Fig. 2 is the structural representation two of the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation for the treatment of walking leg of the present utility model.
Fig. 3 is part A enlarged drawing in Fig. 1.
Fig. 4 is part B enlarged drawing in Fig. 2.
Description of reference numerals: 1, dynamic naked sufficient backing portion; 2, dynamic naked foot holds in the palm middle part; 3, portion of dynamic naked foot holder side; 4, the first bottom surface; 5, support cylinder; 6, the first spring; 7, the second bottom surface; 8, via hole; 9, the first sheet metal; 10, the second sheet metal; 11, the second spring; 12, the 3rd bottom surface; 13, low-frequency electrostimulating instrument; 14, the first electrode slice; 15, the second electrode slice.
Detailed description of the invention
Below in conjunction with accompanying drawing, to treatment walking leg of the present utility model, the orthopedic dynamic naked foot holder of sagging and varus functional electric stimulation is described further:
Embodiment: as shown in Figures 1 to 4, the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation for the treatment of walking leg of the present utility model includes dynamic naked sufficient backing portion 1, dynamic naked foot holder middle part 2 and portion of dynamic naked foot holder side 3;
The first bottom surface 4 is provided with in above-mentioned dynamic naked sufficient backing portion 1, above-mentioned first bottom surface 4 is provided with two support cylinders 5, above-mentioned support cylinder 5 is arranged with the first spring 6, above-mentioned support cylinder 5 upper end connects the second bottom surface 7, above-mentioned second bottom surface 7 is provided with via hole 8, above-mentioned support cylinder 5 is through via hole 8, above-mentioned first spring about 6 two ends respectively elasticity connect the first bottom surface 4 and the second bottom surface 7, above-mentioned second bottom surface 7 is provided with the first sheet metal 9, above-mentioned first sheet metal 9 is arranged between two support cylinders 5, above-mentioned first sheet metal 9 is provided with the second sheet metal 10, above-mentioned second sheet metal 10 top is provided with the 3rd bottom surface 12, second spring 11 is at least provided with between above-mentioned second sheet metal 10 and the 3rd bottom surface 12,
In portion of above-mentioned dynamic naked foot holder side 3, outside is provided with low-frequency electrostimulating instrument 13, the first electrode slice 14 and the second electrode slice 15 is provided with in portion of above-mentioned dynamic naked foot holder side 3, above-mentioned low-frequency electrostimulating instrument 13 connects the first electrode slice 14 and the second electrode slice 15 respectively by wire, and above-mentioned first electrode slice 14 is connected the first sheet metal 9 and the second sheet metal 10 with the second electrode slice 15 respectively by wire.
The length of above-mentioned first sheet metal 9 is less than the distance between two support cylinders 5.
The length of above-mentioned second sheet metal 10 is more than or equal to the distance between two support cylinders 5.
Thickness and the height being less than above-mentioned support cylinder 5 of above-mentioned first sheet metal 9 and above-mentioned second bottom surface 7.
During use, whole dynamic naked foot holder can be used alone, also can be placed in footwear and use, patients feet is placed in dynamic naked foot and holds in the palm inside, first electrode slice 14 and the second electrode slice 15 contact patient skin, patient's sole presses dynamic naked sufficient backing portion inner face, dynamic naked sufficient backing portion 1 is by the effect of sole power, as shown in Figure 2, first bottom surface 4 moves upward extruding first spring 6, support cylinder 5 is through via hole 8 position as shown in Figure 1 of the second bottom surface 7, Fig. 2 does not indicate and continues to move upward, support cylinder 5 moves to the second sheet metal 10 place by the second sheet metal 10 jack-up, be separated with the second sheet metal 10 to make the first sheet metal 9, now, second spring 11 is compressed, by low-frequency electrostimulating instrument 13, first sheet metal 9, second sheet metal 10, first electrode slice 14, the loop not generation current that second electrode slice 15 forms, when patient's sole is liftoff, as shown in Figure 1, second spring 11 is owing to being produced downward active force by compressing, simultaneously, first spring 6 is also owing to being produced active force upwards by compressing, first metal 9 is contacted with the second sheet metal 10, by low-frequency electrostimulating instrument 13, first sheet metal 9, second sheet metal 10, first electrode slice 14, the loop generation current that second electrode slice 15 consists of wire, stimulate patient legs, for strephenopodia patient, the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation for the treatment of walking leg of the present utility model needs patient's just not generation current stimulation when full sole lands, on the one hand, correct the walking posture of patient, on the other hand low-frequency electrostimulating can excitor nerve muscular tissue, cause muscle contraction, thus prevent amyotrophy, improve local blood circulation, avoid suffering limb edema, excited sensory nerve, help is regained consciousness, promote that muscular tension recovers, chafe and produce superficial sensibility, reduce patient and phenomenon is ignored to hemiplegic limb, promote the restoration and reconstruction of central functions.
Treatment walking leg of the present utility model is sagging and varus functional electric stimulation is orthopedic moves naked foot holder:
The therapeutical effect of 1 low-frequency electrostimulating: low-frequency electrostimulating can excitor nerve muscular tissue, causes muscle contraction, thus prevent amyotrophy; Improve local blood circulation, avoid suffering limb edema; Excited sensory nerve, helps to regain consciousness, and promotes that muscular tension recovers, chafe and produce superficial sensibility, reduces patient and ignores phenomenon to hemiplegic limb, promote the restoration and reconstruction of central functions, recover the locking mechanism of foot.
2 low-frequency electrostimulating technical parameter and circuit diagrams: adopt biphasic square wave, stimulate tibialis anterior and and brevis and brevis position, technical parameter: surface electrode area 3cm2, two groups of outputs, during treatment, lower limb tibialis anterior portion is suffered from one group of electrode slice contact, another group electrode slice contact and brevis and brevis portion.Choose electricity irritation frequency 30Hz, waveform is bi-directional square wave, and make-to-break ratio is 1: 2, and output voltage 20 ~ 80V is adjustable, and current intensity 20 ~ 60mA is adjustable.Treatment time sustainable 6-7 hour/every day.
The orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation of the treatment walking leg that this utility model provides arranges the holder of switch and low-frequency electrostimulating instrument and this orthopedic foot for dynamic ankle by heel of having a foothold somewhere at orthopedic dynamic naked foot and arranges, achieve and carry out excitor nerve muscular tissue by low-frequency electrostimulating, bring out the action of ankle dorsiflexion, treatment drop foot and varus, prevention amyotrophy, improve local blood circulation, realize foot function electricity irritation, while promoting neurological functional recovery, solve patient in the motion using tradition dynamic naked foot holder limit ankle joint, the ankle dorsiflexion under electric stimulus inducing can not be completed, the functional electric stimulation of advanced person is combined with dynamic ankle orthosis, improve patient's walking to resume speed.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from this utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation for the treatment of walking leg, it is characterized in that: include dynamic naked foot holder, described dynamic naked foot holder comprises dynamic naked sufficient backing portion (1), dynamic naked foot holds in the palm middle part (2) and dynamic naked foot holder side portion (3);
The first bottom surface (4) is provided with in described dynamic naked sufficient backing portion (1), described first bottom surface (4) is provided with two support cylinders (5), described support cylinder (5) is arranged with the first spring (6), described support cylinder (5) upper end connects the second bottom surface (7), described second bottom surface (7) is provided with via hole (8), described support cylinder (5) is through via hole (8), the upper and lower two ends of described first spring (6) respectively elasticity connect the first bottom surface (4) and the second bottom surface (7), described second bottom surface (7) is provided with the first sheet metal (9), described first sheet metal (9) is arranged between two support cylinders (5), described first sheet metal (9) is provided with the second sheet metal (10), described second sheet metal (10) top is provided with the 3rd bottom surface (12), second spring (11) is at least provided with between described second sheet metal (10) and the 3rd bottom surface (12),
In described dynamic naked foot holder side portion (3), outside is provided with low-frequency electrostimulating instrument (13), the first electrode slice (14) and the second electrode slice (15) is provided with in described dynamic naked foot holder side portion (3), described low-frequency electrostimulating instrument (13) connects the first electrode slice (14) and the second electrode slice (15) respectively by wire, and described first electrode slice (14) is connected the first sheet metal (9) and the second sheet metal (10) with the second electrode slice (15) respectively by wire.
2. the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation for the treatment of walking leg according to claim 1, is characterized in that: the length of described first sheet metal (9) is less than the distance between two support cylinders (5).
3. the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation for the treatment of walking leg according to claim 2, is characterized in that: the length of described second sheet metal (10) is more than or equal to the distance between two support cylinders (5).
4. the orthopedic dynamic naked foot holder of the sagging and varus functional electric stimulation for the treatment of walking leg according to claim 3, is characterized in that: the thickness of described first sheet metal (9) and described second bottom surface (7) and be less than the height of described support cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739730.9U CN204395224U (en) | 2014-11-28 | 2014-11-28 | Treatment walking leg is sagging and varus functional electric stimulation is orthopedic moves naked foot holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739730.9U CN204395224U (en) | 2014-11-28 | 2014-11-28 | Treatment walking leg is sagging and varus functional electric stimulation is orthopedic moves naked foot holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204395224U true CN204395224U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420739730.9U Expired - Fee Related CN204395224U (en) | 2014-11-28 | 2014-11-28 | Treatment walking leg is sagging and varus functional electric stimulation is orthopedic moves naked foot holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204395224U (en) |
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2014
- 2014-11-28 CN CN201420739730.9U patent/CN204395224U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20161128 |