CN213491540U - Wearable lower limb electrical stimulation device - Google Patents
Wearable lower limb electrical stimulation device Download PDFInfo
- Publication number
- CN213491540U CN213491540U CN202022079864.0U CN202022079864U CN213491540U CN 213491540 U CN213491540 U CN 213491540U CN 202022079864 U CN202022079864 U CN 202022079864U CN 213491540 U CN213491540 U CN 213491540U
- Authority
- CN
- China
- Prior art keywords
- module
- triode
- resistor
- electrical stimulation
- casing
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Electrotherapy Devices (AREA)
Abstract
The utility model provides a wearing formula low limbs electro photoluminescence device, including casing, pull ring, bandage and cotton electrode, the pull ring is fixed in on the casing, bandage one end and casing fixed connection, the other end with the pull ring is connected, the casing inboard is provided with two cotton electrodes, inside control module, the module of stepping up, output module and the battery of being provided with of casing, control module with the module of stepping up, output module and battery are connected, the module of stepping up is connected with battery, output module and cotton electrode connection. The utility model discloses a functional electrical stimulation technique, the design is wearable, and the structure is small and exquisite, exports controllable low frequency current pulse, and the electro photoluminescence is effectual.
Description
Technical Field
The utility model belongs to the electro photoluminescence field, in particular to wearing formula low limbs electro photoluminescence device.
Background
Foot dysfunction is one of the most common sequelae of patients with hemiplegia due to cerebral apoplexy. At present, most patients mainly rely on traditional large-scale rehabilitation instruments or manual work to carry out passive rehabilitation training in rehabilitation institutions or hospitals. Low frequency electrical stimulation therapy is an important treatment, among which neuromuscular electrical stimulation, functional electrical stimulation and transcutaneous electrical nerve stimulation are commonly used. The method can change ion permeability of cell membrane, cause change of polarity inside and outside the cell membrane, depolarize membrane potential, form action potential, excite nerve muscle, generate muscle contraction to achieve rehabilitation training, and relieve muscle spasm. The existing lower limb electrical stimulation device has the disadvantages of complex structure, large volume, inconvenient wearing and unsatisfactory stimulation effect.
Disclosure of Invention
The utility model discloses to the technical problem who exists among the prior art, provide a wearing formula low limbs electro photoluminescence device, adopt functional electrical stimulation technique, the design is wearable, and the structure is small and exquisite, exports controllable low frequency current pulse, and the electro photoluminescence is effectual.
The utility model adopts the technical proposal that: the utility model provides a wearing formula low limbs electro photoluminescence device, includes casing, pull ring, bandage and cotton electrode, the pull ring is fixed in on the casing, bandage one end and casing fixed connection, the other end with the pull ring is connected, the casing inboard is provided with two cotton electrodes, inside control module, the module of stepping up, output module and the battery of being provided with of casing, control module with module, output module and the battery of stepping up are connected, the module of stepping up is connected with battery, output module and cotton electrode connection.
Preferably, the circuit structure of the boost module is: the anode of a voltage-stabilizing diode D1 is connected with Vcc, the cathode is connected with one end of a capacitor C1 and the anode of a voltage-stabilizing diode D2, the cathode of a voltage-stabilizing diode D2 is connected with one end of a capacitor C2, one end of a resistor R1 and the collector of a triode Q1, the other end of the capacitor C2 is grounded, the base of a triode Q1 at the other end of the resistor R1, the base of a triode Q2 and the collector of a triode Q3, the base of the triode Q3 is connected with an input signal end through a resistor R2, the emitter of the triode Q3 is grounded, the collector of the triode Q58, one end of a resistor R3, the other end of the resistor R3 is connected with one end of a resistor R4 and the grid of a field effect transistor VT1, the other end of the resistor R4 is grounded, the drain of the field effect transistor VT1 is connected with one end of an inductor L1 and the anode of a voltage stabilizing diode D3, the other end of the inductor L1 is Vcc, the cathode of the voltage stabilizing diode D3 is connected with Vcc, one end of a capacitor C3 and one end of a capacitor C4, the other end of the capacitor C3 is grounded, the other end of the capacitor C38.
Preferably, the circuit structure of the output module is: one end of a resistor R5 is connected with Vcc and a collector of a triode Q4, the other end of a resistor R5 is connected with a base of a triode Q4 and a collector of a triode Q5, the base of the triode Q5 is connected with a signal end through a resistor R6, an emitter of the triode Q5 is grounded, an emitter of a triode Q4 is connected with a port 1 of an interface J1 through a zener diode D4, a D5, a D6 and a D7, a port 1 of the interface J1 is connected with a source of a field effect tube VT1, a drain of the field effect tube VT1 is grounded, a grid of the field effect tube VT1 is connected with one end of a resistor R7 and one end of a resistor R8, the other end of the resistor R7.
Preferably, the strap is provided with a recess. The recess is aligned with the tibioanterior bone and is placed 2cm below the knee.
Preferably, the shell is provided with a switch button, and the switch button is connected with the control module.
Preferably, a charging port is arranged on the shell and connected with a charging module, and the charging module is positioned in the shell and connected with a battery.
Preferably, the electric quantity detection module is connected with the battery and the control module.
Preferably, the control module is connected with the communication module.
The working principle is as follows: the boosting module boosts the voltage of the battery, the output module outputs low-frequency pulse, and when the low-frequency pulse acts on muscles of a human body, the low-frequency pulse can change the ion permeability of a cell membrane, so that the internal and external polarities of the cell membrane are changed, the membrane potential is depolarized, an action potential is formed, the neuromuscular is excited, and the muscle contraction is generated to achieve the aim of rehabilitation training.
Compared with the prior art, the utility model discloses the beneficial effect who has is: the utility model has small structure, is wearable, has no electrode connecting wire, is convenient to wear, and is provided with a concave part on the binding band, thereby being convenient to position the binding position and improving the electrical stimulation effect; the utility model discloses the special design module and the output module that steps up produces controllable low frequency current pulse stimulation signal to finally reach human muscle stimulation patient's peroneal nerve and receive peroneal nerve innervated tibialis anterior muscle and other muscles with the signal of telecommunication through the electrode slice, thereby control ankle and foot and produce dorsiflexion or valgus motion, reach and improve patient's foot function, keep or increase joint activity degree, daily life activity ability training.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a logic block diagram of an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a boost module according to an embodiment of the present invention;
fig. 4 is a schematic circuit diagram of an output module according to an embodiment of the present invention.
In the figure, 1-shell, 2-pull ring, 3-bandage, 4-cotton electrode, 5-switch button, 6-charging port, 7-control module, 8-boosting module, 9-output module, 10-battery, 11-charging module, 12-communication module and 13-electric quantity detection module.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a wearing formula low limbs electro photoluminescence device, as shown in fig. 1-2, it includes casing 1, pull ring 2, bandage 3, cotton electrode 4, shift knob 5 and the mouth 6 that charges, pull ring 2 is fixed in on the casing 1, 3 one end of bandage and casing 1 fixed connection, the other end with pull ring 2 is connected, is equipped with a concave part that is used for the location on the bandage 3, casing 1 inboard is provided with two cotton electrodes 4, states to be equipped with shift knob 5 and the mouth 6 that charges on the casing 1. The utility model discloses a cotton electrode charger, including casing 1, control module 7, boost module 8, output module 9, battery 10, the module 11 that charges, communication module 12 and electric quantity detection module 13, control module 7 with boost module 8, output module 9, battery 10, communication module 12, electric quantity detection module 13 and shift knob 5 are connected, electric quantity detection module 13 with battery 10 is connected, and the module 11 that charges is connected with charging mouth 6, boost module 8 is connected with battery 10, output module 9 is connected with cotton electrode 4.
As shown in fig. 3, the circuit structure of the boost module 8 is: the anode of a voltage-stabilizing diode D1 is connected with Vcc, the cathode is connected with one end of a capacitor C1 and the anode of a voltage-stabilizing diode D2, the cathode of a voltage-stabilizing diode D2 is connected with one end of a capacitor C2, one end of a resistor R1 and the collector of a triode Q1, the other end of the capacitor C2 is grounded, the base of a triode Q1 at the other end of the resistor R1, the base of a triode Q2 and the collector of a triode Q3, the base of the triode Q3 is connected with an input signal end through a resistor R2, the emitter of the triode Q3 is grounded, the collector of the triode Q58, one end of a resistor R3, the other end of the resistor R3 is connected with one end of a resistor R4 and the grid of a field effect transistor VT1, the other end of the resistor R4 is grounded, the drain of the field effect transistor VT1 is connected with one end of an inductor L1 and the anode of a voltage stabilizing diode D3, the other end of the inductor L1 is Vcc, the cathode of the voltage stabilizing diode D3 is connected with Vcc, one end of a capacitor C3 and one end of a capacitor C4, the other end of the capacitor C3 is grounded, the other end of the capacitor C38.
As shown in fig. 4, the circuit structure of the output module 9 is: one end of a resistor R5 is connected with Vcc and a collector of a triode Q4, the other end of a resistor R5 is connected with a base of a triode Q4 and a collector of a triode Q5, the base of the triode Q5 is connected with a signal end through a resistor R6, an emitter of the triode Q5 is grounded, an emitter of a triode Q4 is connected with a port 1 of an interface J1 through a zener diode D4, a D5, a D6 and a D7, a port 1 of the interface J1 is connected with a source of a field effect tube VT1, a drain of the field effect tube VT1 is grounded, a grid of the field effect tube VT1 is connected with one end of a resistor R7 and one end of a resistor R8, the other end of the resistor R7.
When in use, the cotton electrode 4 is soaked by water, and the squeezing is performed without dripping; then the cotton electrode 4 is buckled at the corresponding position on the inner side of the shell 1; the recess on strap 3 is aligned with the tibioanterior bone and placed 2cm below the knee, tying strap 3. The switch button 5 is pressed, parameters are set through a remote controller, the pulse output intensity and the pulse output time are adjusted, the device is controlled to output pulses, and the patient's common peroneal nerve and tibialis anterior muscle and other muscles innervated by the common peroneal nerve are stimulated.
The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.
Claims (8)
1. A wearable lower limb electrostimulation device is characterized in that: including casing, pull ring, bandage and cotton electrode, the pull ring is fixed in on the casing, bandage one end and casing fixed connection, the other end with the pull ring is connected, the casing inboard is provided with two cotton electrodes, inside control module, the module of stepping up, output module and the battery of being provided with of casing, control module with module, output module and the battery of stepping up are connected, the module of stepping up is connected with battery, output module and cotton electrode connection.
2. The wearable lower extremity electrical stimulation apparatus of claim 1, wherein: the circuit structure of the boosting module is as follows: the anode of a voltage-stabilizing diode D1 is connected with Vcc, the cathode is connected with one end of a capacitor C1 and the anode of a voltage-stabilizing diode D2, the cathode of a voltage-stabilizing diode D2 is connected with one end of a capacitor C2, one end of a resistor R1 and the collector of a triode Q1, the other end of the capacitor C2 is grounded, the base of a triode Q1 at the other end of the resistor R1, the base of a triode Q2 and the collector of a triode Q3, the base of the triode Q3 is connected with a signal end through a resistor R2, the emitter of the triode Q3 is grounded, the collector of the triode Q58, one end of a resistor R3, the other end of the resistor R3 is connected with one end of a resistor R4 and the grid of a field effect transistor VT1, the other end of the resistor R4 is grounded, the drain of the field effect transistor VT1 is connected with one end of an inductor L1 and the anode of a voltage stabilizing diode D3, the other end of the inductor L1 is Vcc, the cathode of the voltage stabilizing diode D3 is connected with Vcc, one end of a capacitor C3 and one end of a capacitor C4, the other end of the capacitor C3 is grounded, the other end of the capacitor C38.
3. The wearable lower extremity electrical stimulation apparatus of claim 2, wherein: the circuit structure of the output module is as follows: one end of a resistor R5 is connected with Vcc and a collector of a triode Q4, the other end of a resistor R5 is connected with a base of a triode Q4 and a collector of a triode Q5, the base of the triode Q5 is connected with a signal end through a resistor R6, an emitter of the triode Q5 is grounded, an emitter of a triode Q4 is connected with a port 1 of an interface J1 through a zener diode D4, a D5, a D6 and a D7, a port 1 of the interface J1 is connected with a source of a field effect tube VT1, a drain of the field effect tube VT1 is grounded, a grid of the field effect tube VT1 is connected with one end of a resistor R7 and one end of a resistor R8, the other end of the resistor R7.
4. The wearable lower extremity electrical stimulation apparatus of claim 1, wherein: the binding band is provided with a concave part.
5. The wearable lower extremity electrical stimulation apparatus of claim 1, wherein: the shell is provided with a switch button, and the switch button is connected with the control module.
6. The wearable lower extremity electrical stimulation apparatus of claim 1, wherein: the charging device comprises a shell, and is characterized in that a charging port is arranged on the shell and connected with a charging module, and the charging module is positioned in the shell and connected with a battery.
7. The wearable lower extremity electrical stimulation apparatus of claim 6, wherein: the electric quantity detection module is connected with the battery and the control module.
8. The wearable lower extremity electrical stimulation apparatus of claim 1, wherein: the control module is connected with the communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079864.0U CN213491540U (en) | 2020-09-21 | 2020-09-21 | Wearable lower limb electrical stimulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079864.0U CN213491540U (en) | 2020-09-21 | 2020-09-21 | Wearable lower limb electrical stimulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213491540U true CN213491540U (en) | 2021-06-22 |
Family
ID=76449407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022079864.0U Active CN213491540U (en) | 2020-09-21 | 2020-09-21 | Wearable lower limb electrical stimulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213491540U (en) |
-
2020
- 2020-09-21 CN CN202022079864.0U patent/CN213491540U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112915382B (en) | Walking aid system | |
| CN107998504B (en) | Wearable traditional Chinese medicine wrist ankle needle intelligent electrical stimulation instrument | |
| CN207734466U (en) | A kind of Pelvic floor therapeutic equipment | |
| CN105194798A (en) | Myoelectricity biofeedback stimulation massage instrument | |
| CN202223758U (en) | Portable leg muscle movement recovery training instrument | |
| CN213491540U (en) | Wearable lower limb electrical stimulation device | |
| CN209392592U (en) | Wearable bladder channels and collaterals feed back therapeutic instrument for rehabilitation | |
| CN205215224U (en) | Supplementary training ware of intelligence muscle based on SEMG and MES technique | |
| CN115227972A (en) | Electrical stimulation device and electrical stimulation instrument | |
| CN207445347U (en) | A kind of portable low frequency impulse therapy device for connecting thumb-tack needle for subcutaneous embedding | |
| CN212416673U (en) | Erection dysfunction auxiliary treatment device | |
| CN103480087A (en) | Intelligent wearable walking aid | |
| CN203483748U (en) | Intelligent wearable walking aid | |
| CN202909297U (en) | Temporary diaphragm stimulator | |
| Wang et al. | An electrical muscle simulator based on functional electrical stimulation | |
| CN217938914U (en) | Electrical stimulation device and electrical stimulation instrument | |
| CN210044699U (en) | Percutaneous nerve electrical stimulation instrument | |
| CN210873755U (en) | Electrical stimulation instrument | |
| CN204193303U (en) | Portable electric needle physiotherapy table | |
| CN204219605U (en) | Portable acupuncture physiotherapy table | |
| CN216676712U (en) | Wearable neuromuscular electrical stimulator and system thereof | |
| CN221061508U (en) | Bipolar pulse electric stimulation output circuit and portable electric stimulation wristband comprising same | |
| CN211634889U (en) | Intermediate frequency electrical stimulation wearable ankle pump rehabilitation therapeutic apparatus | |
| CN214596824U (en) | Electrical stimulation system based on motion amplitude monitoring | |
| CN218515266U (en) | Ankle foot treatment shoes based on acupuncture points |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |