CN203694404U - Portable tibialis anterior electrical stimulator - Google Patents
Portable tibialis anterior electrical stimulator Download PDFInfo
- Publication number
- CN203694404U CN203694404U CN201420041592.7U CN201420041592U CN203694404U CN 203694404 U CN203694404 U CN 203694404U CN 201420041592 U CN201420041592 U CN 201420041592U CN 203694404 U CN203694404 U CN 203694404U
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- portable
- tibialis anterior
- shell
- control chip
- electrostimulator
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Abstract
The utility model discloses a portable tibialis anterior electrical stimulator, which comprises a shell (1), a main control chip, a battery, a display screen (2), keys (3) and a plurality of interfaces (4), wherein the main control chip and the battery are installed in the shell (2), the display screen (2) and the keys (3) are installed on the shell (1), and the plurality of interfaces (4) are arranged in the shell (1); the plurality of interfaces (4) are connected to a stimulation electrode line (5) and a plantar pressure sensor (6); the stimulation electrode line (5) is connected to a stimulation electrode piece; the plantar pressure sensor (6) and the keys (3) are connected with the input end of the main control chip; and the output end of the main control chip is connected with the display screen (2) and the stimulation electrode piece. Parameters such as the output stimulation strength, the output stimulation frequency and the output pulse width of the portable tibialis anterior electrical stimulator can be adjusted independently, the adjustable range of the parameters is large, the adjustment is fine and accurate; and the tibialis anterior electrical stimulator is convenient to carry.
Description
Technical field
This utility model relates to a kind of electrostimulator, is specifically related to a kind of portable tibialis anterior electrostimulator, belongs to armarium technical field.
Background technology
The rectification of hemiplegic patient foot drop gait and treatment, by electricity irritation patient's tibialis anterior, reach the object of correcting food drop.But existing tibialis anterior electrostimulator, output stimulus intensity, output stimulus frequency, output pulse width and these parameters of output pulse width cannot regulate separately, and parameter adjustable extent little, regulate inaccurate.
Utility model content
The deficiency existing for prior art, this utility model object is to provide that a kind of parameters can regulate separately, parameter adjustable extent is large, regulate meticulous portable tibialis anterior electrostimulator accurately.
To achieve these goals, this utility model is to realize by the following technical solutions:
The portable tibialis anterior electrostimulator of one of the present utility model, comprises shell, Master control chip and battery are in the enclosure installed, are arranged on display screen and the button on shell and are arranged on the multiple interfaces on shell; Multiple interfaces are connected with respectively stimulating electrode line and plantar pressure sensor; Described stimulating electrode line is connected with stimulating electrode sheet; Plantar pressure sensor, button are connected with Master control chip input; Master control chip outfan is connected with display screen and stimulating electrode sheet.
Shell fixation clamp is also installed on above-mentioned shell.
Multiple interfaces are also connected with triggering handle, and described triggering handle is connected with Master control chip input.
Above-mentioned button comprises power key successively, the key that advances, back spacer, increase key, reduce key and acknowledgement key.
That above-mentioned Master control chip specifically adopts is ARM7.
What above-mentioned display screen adopted is 3.2 cun of color LCD screens, and resolution is 320*240.
What above-mentioned battery adopted is lithium battery.
Output stimulus intensity of the present utility model, output stimulus frequency, output pulse width and these parameters of output pulse width can regulate separately, parameter adjustable extent is large, regulate meticulous accurately; And easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the rearview of Fig. 1.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth this utility model.
Referring to Fig. 1 and Fig. 2, a kind of portable tibialis anterior electrostimulator, comprises shell 1, is arranged on Master control chip and battery in shell 1, is arranged on display screen 2 and the button 3 on shell 1 and is arranged on four interfaces on shell 1; Four interfaces are connected with respectively stimulating electrode line 5, plantar pressure sensor 6, trigger handle 7 and power interface; Stimulating electrode line 5 is connected with stimulating electrode sheet; Plantar pressure sensor 6, button 3 are connected with Master control chip input; Master control chip outfan is connected with display screen 2 and stimulating electrode sheet; Triggering handle 7 is connected with Master control chip input.Button 3 comprises power key successively, the key that advances, back spacer, increase key, reduce key and acknowledgement key.
Portable tibialis anterior electrostimulator of the present utility model is a hand-held medical equipment, be mainly used in rectification and the treatment of hemiplegic patient foot drop gait, stimulate patient's tibialis anterior by electricity irritation, reach the object of correcting food drop, electricity irritation can have by the plantar pressure sensor 6 in patient vola and triggers, and also can trigger by triggering handle 7.
By display screen 2 display menus and treatment parameter, by button 3 choice menus and adjustment treatment parameter.Can be therapeutic scheme conventional treatment Parameter storage.
One passage electricity irritation adds a passage plantar pressure collection; Stimulus waveform: asymmetrical square wave, parameter is adjustable and can automatically preserve, containing stimulus frequency, pulse width, rise time, fall time, triggering pressure threshold, trigger delay time etc.; Button 3 and menu operation, button 3 wakes display screen 2 up, Current Regulation button 3; Lithium battery power supply, shell fixation clamp hangs in belt or leg strap
Performance
Electrically stimulating parts
Output stimulus intensity: 0mA～99mA is adjustable.
Output stimulus frequency: 01-99Hz is adjustable, error: ± 15%.
Output pulse width: 30-400 μ s is adjustable, error: ± 30%.
The rise/fall time: 0.01-9.99S is adjustable.
Plantar pressure collecting part:
Sample frequency 100Hz
12 of sampling precisions
Pressure limit: 0-400N
Pressure measurement accuracy: ± 10%
Stimulate needs according to carrying out dynamic electric in hemiplegic patient's gait processes, portable tibialis anterior electrostimulator of the present utility model, fuselage weight only has 150 grams, can hang in belt or leg strap.Be mainly used in rectification and the rehabilitation of hemiplegic patient foot drop gait, stimulate patient's tibialis anterior by electricity irritation, reach the object of correcting food drop, electricity irritation can have by the plantar pressure sensor 6 in patient vola and triggers, and also can trigger liftoff beginning of heel and stimulates by triggering handle 7, stimulates about 0.2 second of the maximum time that rises to, then keep, start slowly to reduce to stimulate to heel contact, set level completely and stop to foot, about 0.2 second fall time.The liftoff of heel surveyed by plantar pressure sensor 6 with landing, and threshold value can regulate.Rise time and fall time scalable, range of accommodation is from 0.1s-10s.
Electrostimulator operational approach of the present utility model is easy, and by 3.2 cun of color LCD screens, resolution 320*240 liquid crystal display screen display menu and treatment parameter, by button choice menus and adjustment treatment parameter.Design five buttons 3, adjust respectively current intensity, stimulus frequency: from 2Hz to 100Hz, pulse width: from 50 μ s, to 400 μ s, rising and falling time: from 0,0.1, to 10S current intensity: from 0 to 100mA, activation threshold value: from 0 to 99N.Set after current intensity, pin " determining " and start to stimulate, unclamp and stop stimulating, whether measuring current intensity is suitable.Can be therapeutic scheme conventional treatment Parameter storage.
After start, be " parameter setting " state, parameters under this state, measuring current intensity.Under " parameter setting " state, select " beginning " to press confirming button, enter life's work state.Setting completed for all parameters, automatically preserves afterwards this parameter of start next time acquiescence in beginning.After life's work, 30S is without button operation, automatically closes display screen 2 backlight, wakes display screen 2 up by any key.After formally starting working, all parameters all can not be adjusted again, must turn back to " parameter setting " state and could adjust parameter again.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a portable tibialis anterior electrostimulator, it is characterized in that, comprise shell (1), be arranged on shell (1) interior Master control chip and battery, be arranged on display screen (2) and the button (3) on shell (1) and be arranged on the multiple interfaces (4) on shell (1);
Multiple interfaces (4) are connected with stimulating electrode line (5) and plantar pressure sensor (6); Described stimulating electrode line (5) is connected with stimulating electrode sheet;
Described plantar pressure sensor (6), button (3) are connected with Master control chip input;
Described Master control chip outfan is connected with display screen (2) and stimulating electrode sheet.
2. portable tibialis anterior electrostimulator according to claim 1, is characterized in that,
Described shell is also provided with shell fixation clamp on (1).
3. portable tibialis anterior electrostimulator according to claim 1, is characterized in that,
Multiple interfaces (4) are also connected with and trigger handle (7), and described triggering handle (7) is connected with Master control chip input.
4. portable tibialis anterior electrostimulator according to claim 1, is characterized in that,
Described button (3) comprises power key successively, the key that advances, back spacer, increase key, reduce key and acknowledgement key.
5. according to the portable tibialis anterior electrostimulator described in claim 1 to 4 any one, it is characterized in that,
That described Master control chip specifically adopts is ARM7.
6. according to the portable tibialis anterior electrostimulator described in claim 1 to 4 any one, it is characterized in that,
What described display screen (2) adopted is 3.2 cun of color LCD screens, and resolution is 320*240.
7. according to the portable tibialis anterior electrostimulator described in claim 1 to 4 any one, it is characterized in that,
What described battery adopted is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041592.7U CN203694404U (en) | 2014-01-23 | 2014-01-23 | Portable tibialis anterior electrical stimulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041592.7U CN203694404U (en) | 2014-01-23 | 2014-01-23 | Portable tibialis anterior electrical stimulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694404U true CN203694404U (en) | 2014-07-09 |
Family
ID=51044908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041592.7U Expired - Fee Related CN203694404U (en) | 2014-01-23 | 2014-01-23 | Portable tibialis anterior electrical stimulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816613A (en) * | 2014-01-23 | 2014-05-28 | 钱竞光 | Portable electrical stimulator for tibialis anterior muscle |
-
2014
- 2014-01-23 CN CN201420041592.7U patent/CN203694404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816613A (en) * | 2014-01-23 | 2014-05-28 | 钱竞光 | Portable electrical stimulator for tibialis anterior muscle |
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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: 20140709 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |