CN202982932U - Lower-limb rehabilitation therapy apparatus - Google Patents
Lower-limb rehabilitation therapy apparatus Download PDFInfo
- Publication number
- CN202982932U CN202982932U CN 201220723601 CN201220723601U CN202982932U CN 202982932 U CN202982932 U CN 202982932U CN 201220723601 CN201220723601 CN 201220723601 CN 201220723601 U CN201220723601 U CN 201220723601U CN 202982932 U CN202982932 U CN 202982932U
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- China
- Prior art keywords
- circuit
- stimulator
- limb rehabilitation
- lower limb
- rehabilitation therapy
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Abstract
The utility model discloses a lower-limb rehabilitation therapy apparatus. The apparatus comprises a bandage device, wherein a stimulator and electrodes are fixed on the bandage device; the stimulator is in wireless connection with a programmer and an external gait detection device; the bandage device includes a soft banding ring which is formed by connecting a clinical application region and a wrapping region in end-to-end manner; an inner conductive connector is arranged on an inner surface of the clinical application region, and an outer conductive connector is arranged on an outer surface of the clinical application region; the outer surface of the clinical application region is further provided with an equipment fixing device; the stimulator, the outer conductive connector, the inner conductive connector and the electrodes are electrically connected in sequence by wires; and the stimulator comprises a master control circuit which is connected with a display control circuit, a pulse generation and output circuit, an internal gait detection circuit and a power supply circuit. According to the lower-limb rehabilitation therapy apparatus, the stimulator and the electrodes are fixed on the bandage device, so that the lift and fall of the foot can be automatically determined, thereby controlling and triggering the output of the stimulation; besides, the electrode plates can be conveniently replaced, achieving a humanized design.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to the lower limb rehabilitation therapy equipment that a kind of human body is worn, and it can be used for treatment and the rehabilitation of lower limb.
Background technology
Apoplexy, cerebral trauma, spinal cord injury, and the nervus centralis disease such as multiple sclerosis often causes the dyskinesia can not be crooked etc. such as drop foot, knee, have a strong impact on patient's daily life.
The neuromuscular electrostimulator makes respective muscle group motion by exporting slight electricity irritation to the electrode (as the self-adhering electrode sheet) that is attached on target nerve and muscle, can prevent amyotrophy, increase blood circulation, help patient to recover gradually self original function, the output of electricity irritation is controlled in cooperation with sensor signal and/or electricity physiological signal, can reach the effect of functional compensation.
But present electrostimulator carries and uses all inconveniences, and can not lift and land according to foot, automatically controls to trigger to stimulate and exports.
The utility model content
The purpose of this utility model is to provide a kind of lower limb rehabilitation therapy equipment, and it is constant stimulus device and electrode on bandage device, can judge automatically that foot lifts and lands, and then controls to trigger to stimulate and export.
For achieving the above object, the technical solution of the utility model is a kind of lower limb rehabilitation therapy equipment of design:
Comprise bandage device, be fixed with stimulator and electrode on bandage device;
Described bandage device comprises by the clinical practice district with around the end to end flexible banded ring that forms in district; The inner surface in clinical practice district is provided with interior conductive contact, and the outer surface in clinical practice district is provided with outer conductive contact; The outer surface in clinical practice district also is provided with the fixing device for the constant stimulus device;
Described stimulator, outer conductive contact, interior conductive contact, electrode are electrically connected to by wire successively;
Described stimulator comprises governor circuit, and governor circuit also is connected with pulse generation and output circuit, built-in gait testing circuit and power circuit.
Preferably, described governor circuit also is connected with wireless transceiver circuit, stimulator by this wireless transceiver circuit also wireless connections be useful on the programmable device of controlling stimulator and reading the stimulator data.
Preferably, described governor circuit also is connected with wireless transceiver circuit, and stimulator also is wirelessly connected with external gait detection device by this wireless transceiver circuit, and described external gait detection device comprises shoe pad, is provided with gait testing circuit module in shoe pad.
Preferably, described clinical practice district is provided with for detent and/or the witness marker of aiming at patella.
Preferably, described gait testing circuit module comprises pressure transducer and radio transmitter.
Preferably, described governor circuit comprises be used to the memory module that records stimulator parameter and related data.
Preferably, described pulse generation and output circuit comprise that biphasic electrical pulse occurs and output circuit.
Preferably, described power circuit comprises rechargeable battery and charging circuit.
Preferably, described electrode comprises electrode tip holder and electrode slice.
Preferably, described governor circuit also is connected with presentation controller circuit, and presentation controller circuit comprises that light display shows circuit, sound instruction circuit and button.
Install at the inner surface in clinical practice district and be connected with interior conductive contact and for the electrode of signal detection and/or rehabilitation, place the stimulator that is connected with outer conductive contact in the fixing device of clinical practice district outer surface, perhaps stimulator is directly fixed on outer conductive contact (as the conduction button), electrode just reliably is connected with stimulator by bandage device like this, bandage device is worn to target site, just can carry out signal detection and/or rehabilitation by the electrode pair target site, also can play the auxiliary effect of motion.
Detent and/or witness marker are aimed at patella at middle part, clinical practice district, electrode tip holder aim at the mark nerve and/or muscle, and electrode tip holder is sticked on bandage with VELCRO.Like this, when wearing, as long as the groove of bandage and/or witness marker aligning patella, just can guarantee electrode can aim at the mark nerve and/or muscle at every turn.
The mode of operation of this lower limb rehabilitation therapy equipment:
A) exercise mode: stimulator is not accepted the gait signal, and by default stimulation time and intermittent time output electricity irritation.
B) Walking Mode: stimulator triggers according to gait signal (inclination angle or plantar pressure) and stops electricity irritation.
If i. do not use (vola) external gait detection device, export according to the pitch angle control electricity irritation.When suffering from the lower limb hypsokinesis to certain state, for example hypsokinesis angle is judged to be foot and lifts during greater than certain threshold value (setting able to programme of this threshold value), and triggering stimulates output; Lean forward to certain state when suffering from lower limb, when for example forward leaning angle is greater than certain threshold value (setting able to programme of this threshold value), is judged to be foot and lands, stop stimulating output.
Ii. when using (vola) external gait detection device, after pressing and discharging this plantar pressure sensor (when foot is liftoff), stimulator is exported electricity irritation; After the press pressure sensor, (when foot lands) stops electricity irritation again.
Iii. reach and stop exporting electricity irritation when default lunge swashs the time.
Advantage of the present utility model and beneficial effect are: a kind of lower limb rehabilitation therapy equipment is provided, it is constant stimulus device and electrode on bandage device, can judge automatically that foot lifts and lands, and then controls to trigger to stimulate and export, and it is convenient to change electrode slice, fully realizes human oriented design.
The therapy equipment of this lower limb rehabilitation can be used and embed the auxiliary patient's walking of armarium (as stimulator) and rehabilitation training, human body basic is not produced what impost, do not affect wearing fashion, not affecting patient walking of patient, the patient can be regardless of occasion, carry out the rehabilitation Walking whenever and wherever possible.The therapy equipment of this lower limb rehabilitation can be protected the armarium (as stimulator) that embeds; Also more can protect the human body shank simultaneously, reduce health unnecessary injury when motion.
The therapy equipment of this lower limb rehabilitation reduces the skin burn risk by using the electricity irritation of two-phase ripple, and reducing or eliminating stimulates the pain that causes, and increases the patient stimulus intensity of patient, improves therapeutic effect.
Description of drawings
Fig. 1 is the front schematic view of bandage device;
Fig. 2 is the schematic diagram of external gait detection device;
Fig. 3 is the side schematic view of bandage device;
Fig. 4 is the schematic diagram of stimulator circuitry part.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
The concrete technical scheme of implementing of this utility model is:
A kind of lower limb rehabilitation therapy equipment comprises bandage device 3, is fixed with stimulator 1 and electrode 2 on bandage device; Described stimulator 1 also wireless connections is useful on the programmable device of controlling stimulator 1 and reading stimulator 1 data; Described stimulator 1 also is wirelessly connected with external gait detection device;
Described bandage device 3 comprises by clinical practice district 31 with around the end to end flexible banded ring that forms in district 32; There is an end in described clinical practice district 31 and removably connects by VELCRO 36 around district 32; The inner surface in clinical practice district 31 is provided with interior conductive contact 33, and the outer surface in clinical practice district 31 is provided with outer conductive contact 34; The outer surface in clinical practice district 31 also is provided with the fixing device 35 for constant stimulus device 1; Be provided with flexible board 37 between the inner surface in clinical practice district 31 and outer surface, the limbs shape of the form fit wearing position of flexible board 37;
Described stimulator 1, outer conductive contact 34, interior conductive contact 33, electrode 2 are electrically connected to by wire successively;
Described stimulator 1 comprises governor circuit 11, and governor circuit 11 also is connected with presentation controller circuit 16, pulse generation and output circuit 12, built-in gait testing circuit 13, wireless transceiver circuit 14 and power circuit 15.
Described external gait detection device comprises shoe pad 41, is provided with gait testing circuit module 42 in shoe pad 41; Described gait testing circuit module 42 comprises pressure transducer 421 and radio transmitter 422.
Described clinical practice district 31 is provided with for the witness marker (or detent) 38 of aiming at patella.
Described governor circuit 11 comprises be used to the memory module 111 that records stimulator parameter and related data.
Described presentation controller circuit 16 comprises that light display shows circuit, sound instruction circuit and button.
Described pulse generation and output circuit 12 comprise that biphasic electrical pulse occurs and output circuit.
Described power circuit 15 comprises rechargeable battery 151 and charging circuit 152.
Described electrode 2 comprises electrode tip holder and electrode slice, and electrode slice can be matched self-adhering electrode sheet or cloth electric conduction electrode-plate, embeds or sticks on electrode tip holder, need not take off electrode tip holder during daily replacing electrode slice, fully realizes human oriented design.
Bandage device is divided into left and right two types, please according to patient's practical situation, selects correct bandage device.The bandage device function is divided into three parts: fixed electrode seat, constant stimulus device, each parts are fixed on by bandage suffer from the lower limb place.Wire is equipped with in the inside of bandage device, during operation, the electricity irritation of stimulator output can be delivered to the electrode slice place by wire, finally realizes exciting nerve and the purpose of muscle.
31 inner surface is installed and is connected with interior conductive contact 33 and for the electrode 2 of signal detection and/or rehabilitation in the clinical practice district, the stimulator 1 that is connected with outer conductive contact 34 in the interior placement of fixing device 35 of clinical practice district 31 outer surfaces, perhaps stimulator 1 is directly fixed on outer conductive contact 34 (as the conduction button), electrode 2 just reliably is connected with stimulator 1 by bandage device 3 like this, bandage device 3 is worn to target site, just can carry out signal detection and/or rehabilitation by 2 pairs of target sites of electrode, also can play the auxiliary effect of motion.
Detent and/or witness marker 38 be at 31 middle parts, clinical practice district, aims at patella, electrode tip holder aim at the mark nerve and/or muscle, and electrode tip holder is sticked on bandage device 3 with VELCRO 36.Like this, when wearing, as long as the detent of bandage device 3 and/or witness marker 38 aligning patellas, just can guarantee electrode 2 can aim at the mark nerve and/or muscle at every turn.
Transmit data by wireless mode between external gait detection device and stimulator 1;
Transmit data by wireless mode between programmable device and stimulator 1.
External gait detection device is optional accessory under Walking Mode, and medical practitioner or the business personnel through training can be when the patient use for the first time, with external gait detection device and stimulator pairing.External gait detection device detects patient's gait situation, and information wireless is sent to stimulator, controls the output that stimulates and stops.
The mode of operation of this lower limb rehabilitation therapy equipment:
A) exercise mode: stimulator 1 is not accepted the gait signal, and by default stimulation time and intermittent time output electricity irritation.
B) Walking Mode: stimulator 1 triggers according to gait signal (inclination angle or plantar pressure) and stops electricity irritation.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away 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 (10)
1. lower limb rehabilitation therapy equipment is characterized in that:
Comprise bandage device, be fixed with stimulator and electrode on bandage device;
Described bandage device comprises by the clinical practice district with around the end to end flexible banded ring that forms in district; The inner surface in clinical practice district is provided with interior conductive contact, and the outer surface in clinical practice district is provided with outer conductive contact; The outer surface in clinical practice district also is provided with the fixing device for the constant stimulus device;
Described stimulator, outer conductive contact, interior conductive contact, electrode are electrically connected to by wire successively;
Described stimulator comprises governor circuit, and governor circuit also is connected with pulse generation and output circuit, built-in gait testing circuit and power circuit.
2. lower limb rehabilitation therapy equipment according to claim 1, it is characterized in that: described governor circuit also is connected with wireless transceiver circuit, stimulator by this wireless transceiver circuit also wireless connections be useful on the programmable device of controlling stimulator and reading the stimulator data.
3. lower limb rehabilitation therapy equipment according to claim 1, it is characterized in that: described governor circuit also is connected with wireless transceiver circuit, and stimulator also is wirelessly connected with external gait detection device by this wireless transceiver circuit.
4. lower limb rehabilitation therapy equipment according to claim 3 is characterized in that: described external gait detection device comprises shoe pad, is provided with gait testing circuit module in shoe pad, and described gait testing circuit module comprises pressure transducer and radio transmitter.
5. lower limb rehabilitation therapy equipment according to claim 1 is characterized in that: described clinical practice district is provided with for detent and/or the witness marker of aiming at patella.
6. lower limb rehabilitation therapy equipment according to claim 1, it is characterized in that: described governor circuit comprises be used to the memory module that records stimulator parameter and related data.
7. lower limb rehabilitation therapy equipment according to claim 1 is characterized in that: described pulse generation and output circuit comprise that biphasic electrical pulse occurs and output circuit.
8. lower limb rehabilitation therapy equipment according to claim 1, it is characterized in that: described power circuit comprises rechargeable battery and charging circuit.
9. lower limb rehabilitation therapy equipment according to claim 1, it is characterized in that: described electrode comprises electrode tip holder and electrode slice.
10. lower limb rehabilitation therapy equipment according to claim 1, it is characterized in that: described governor circuit also is connected with presentation controller circuit, and presentation controller circuit comprises that light display shows circuit, sound instruction circuit and button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723601 CN202982932U (en) | 2012-12-25 | 2012-12-25 | Lower-limb rehabilitation therapy apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723601 CN202982932U (en) | 2012-12-25 | 2012-12-25 | Lower-limb rehabilitation therapy apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982932U true CN202982932U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723601 Expired - Lifetime CN202982932U (en) | 2012-12-25 | 2012-12-25 | Lower-limb rehabilitation therapy apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN202982932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104688393A (en) * | 2015-02-12 | 2015-06-10 | 浙江理工大学 | Artificial lower leg with electrical pulse device and laser device |
| CN105816955A (en) * | 2016-05-05 | 2016-08-03 | 深圳市讯丰通电子有限公司 | Electrode plate used for foot drop treatment |
-
2012
- 2012-12-25 CN CN 201220723601 patent/CN202982932U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104688393A (en) * | 2015-02-12 | 2015-06-10 | 浙江理工大学 | Artificial lower leg with electrical pulse device and laser device |
| CN105816955A (en) * | 2016-05-05 | 2016-08-03 | 深圳市讯丰通电子有限公司 | Electrode plate used for foot drop treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |