CN203483748U - Intelligent wearable walking aid - Google Patents
Intelligent wearable walking aid Download PDFInfo
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- CN203483748U CN203483748U CN201320639349.0U CN201320639349U CN203483748U CN 203483748 U CN203483748 U CN 203483748U CN 201320639349 U CN201320639349 U CN 201320639349U CN 203483748 U CN203483748 U CN 203483748U
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Abstract
The utility model discloses an intelligent wearable walking aid. The intelligent wearable walking aid comprises a wearable protective structure and a fist regulation and control part installed on the wearable protective structure. The wearable protective structure is provided with a pair of left-leg electrodes and a pair of right-leg electrodes. The fist regulation and control part comprises: a pulse generator; a first memory for storing an inclined-angle threshold value; a stride sensor; a first angle sensor for inducting an angle between a shank and a coronal shaft and/or a vertical shaft; a first controller which is connected with the pulse generator, the first memory, the stride sensor and the first angle sensor; and a first Bluetooth adapter. The wearable walking aid further comprises a wrist type regulation and control structure and a second regulation and control part installed on the wrist type regulation and control structure. The second regulation and control part comprises: a pulse sensor, a second memory for storing a normal pulse scope of a patient, a second Bluetooth adapter, and a second controller connected with the pulse sensor and the second memory. The walking aid is small in size, and convenient to carry and use for the patient.
Description
Technical field
This utility model relates to a kind of walking aid, is specially a kind of intelligent Wearable walking aid.
Background technology
Walking is in mankind's daily life, to repeat maximum a kind of actions, and the low reason of walking ability can have a variety of, mainly comprises that the damage of craniocerebral injury, cental system and all kinds of Peripheral nervous system diseases become the tibialis anterior causing unable etc.; Strephenopodia, drop foot that such as apoplexy, cerebral trauma, spinal cord injury and disease, hemiplegia, cerebral palsy etc. of most typical disease performance causes.Whether patient has the expectation that independent living ability, quality of life and recurrence that good walking ability is directly connected to them are socially reintegrated.Therefore,, in the disease of all kinds of abnormal gaits, the walking ability that recovers patient is topmost rehabilitation goal.Take typical apoplexy as example, and the mental pressure bringing along with aged tendency of population, social change increases and the change of diet structure, and apoplexy morbidity is in rising trend.China's Apoplexy Morbidity is 120-180/10 ten thousand, 2 times of the U.S., mortality rate 60-120/10 ten thousand, in survivor, 85% leaves dyskinesia, disability in various degree, cause white elephant to family and society, according to Ministry of Public Health statistics, medical treatment, rehabilitation, the nurse fees that pay because of primary disease in the annual whole nation approach 40,000,000,000 yuan.Therefore, design the walking aid of the more crowd's services of being commonly of a kind of Wearable, become an urgent demand and the trend of social condition now.
Existing walking aid is mainly divided into three kinds of forms: frame for movement formula, the electricity irritation of implantable neural formula and outside electricity irritation formula.The problem that frame for movement formula exists is that volume is large, and load is heavy, uses inconvenience, easily patient is caused to skin abrasion, and profile is eccentric, easily allows user produce inferiority complex.The problem that the electricity irritation of implantable neural formula exists is to need Operation, has increased the wound to patient, and the material structure compatibility that implants has a big risk, and external wire is complicated, and patients with limb disabilities should not operate, and wholistic therapy expense is very high.Outside electricity irritation formula is divided into Wearable and non-Wearable, and the problem that non-Wearable exists is that user is inconvenient to use, and some additional intelligence gait analysis functions, need doctor's auxiliary setting, and user is independent operation completely; Price is relatively costly, and market penetration rate is low.
Chinese utility model patent application specification " Practical electronic walking aid device " (application number 89215145.5; August 14 1991 day for announcing) disclose a kind of electronic walk helper that is applicable to cause because nervus centralis is impaired motor dysfunction of lower limb patient, comprised a controlled pulse generator, foot switch, an a pair of internal electrode and the external protector matching with it.There is internal electrode in this device, needs Operation, increased the wound to patient.
Chinese invention patent prospectus " electronic walk helper " (publication number CN86100635A, open day on August 19th, 1987) thus disclose and a kind of animal and human body limb function carried out to the instrument that electricity irritation realizes walk help and treatment function, comprise a pulse generator, output voltage selector, pair of stimulating electrodes, walking pace controlling switch and a Function Extension device.This kind of walking aid need to be fixed on the positive and negative electrode sheet of stimulating electrode under patient's knee joint medial and lateral and a plate electrode is fixed on to then energising under capitulum fibulae, is inconvenient to use.
Summary of the invention
This utility model is for the proposition of above problem, and develops a kind of intelligent Wearable walking aid.
Technological means of the present utility model is as follows:
An intelligent Wearable walking aid, comprises Wearable protection structure and is arranged on Wearable and protect structural the first regulation and control portion; In described Wearable protection structure, be provided with a pair of left lower limb electrode and a pair of right lower limb electrode;
Described the first regulation and control portion comprises:
Be connected with a pair of right lower limb electrode with a pair of left lower limb electrode, for generation of the pulse generator of width, amplitude and the adjustable pulse of frequency; The pulse that described a pair of left lower limb electrode and a pair of right lower limb electrode produce according to pulse generator, correspondingly stimulates patient's shank;
For storing the first memory of angle threshold value;
For responding to the stride sensor of patient's walking stride, leg speed and cadence;
For responding to the first angular transducer of the angle of patient's shank and frontal axis and/or vertical axis;
Be connected with pulse generator, first memory, stride sensor and the first angular transducer, be used for when described the first angular transducer senses that the angle of patient's shank and frontal axis and/or vertical axis is more than or equal to the described angle threshold value of described first memory storage the first controller that clamp-pulse generator is started working, quit work and sends the walking stride, leg speed and the corresponding pulse signal of cadence that arrive with described stride sensor sensing;
The first Bluetooth adapter that connects the first controller;
Described Wearable walking aid also comprises that wrist formula is adjusted and controlled and is arranged on the second regulation and control portion of wrist formula on adjusted and controlled;
Described the second regulation and control portion comprises:
For monitoring the pulse transducer of patient's pulse wave signal;
Second memory for store patient normal pulse scope;
The second Bluetooth adapter being connected with the first Bluetooth adapter;
Connect pulse transducer and second memory, and by the second Bluetooth adapter, the first Bluetooth adapter and be arranged on Wearable and protect structural the first controller to be connected, for judging within the scope of the patient's normal pulse whether patient's pulse wave signal value of pulse transducer monitoring store at second memory, the judged result within the scope of patient's normal pulse of not storing at second memory according to patient's pulse wave signal value of pulse transducer monitoring send silence signal by the first controller the second controller to pulse generator;
Further, described the second regulation and control portion also comprises the display screen being connected with second controller; Patient's pulse wave signal value, pulse generator that the real-time display pulse sensor of described second controller control display screen is monitored produce width value, range value and the frequency values of pulse;
Further, described the second regulation and control portion also comprises:
For responding to the second angular transducer of the angle of left arm and upper body part;
For responding to the 3rd angular transducer of the angle of right arm and upper body part;
Connect the second angular transducer, the 3rd angular transducer, and by the second Bluetooth adapter, the first Bluetooth adapter and be arranged on Wearable and protect structural the first controller to be connected, for the variable angle of the variable angle of the left arm responded to according to the second angular transducer and upper body part and right arm that the 3rd angular transducer is responded to and upper body part send the signal of starting working by the first controller the 3rd controller to pulse generator;
Connect the 3rd controller, for the enable switch of controlling the 3rd controller work or stopping;
Further, described the second regulation and control portion also comprises: by the second Bluetooth adapter, the first Bluetooth adapter and be arranged on Wearable and protect structural the first controller to be connected, for the rotating potentiometer of width value, range value and the frequency values of user's manual adjustments pulse generator output pulse;
Further, described the first regulation and control portion and the second regulation and control portion also comprise respectively for the first power supply and the second source of working power are provided;
Further, described the second regulation and control portion also comprises with second controller and being connected, and carries out the alarm of alarm for time within the scope of patient's normal pulse of not storing at second memory when patient's pulse wave signal value of pulse transducer monitoring;
Further, described the first controller adopts single-chip microcomputer U3; Described first memory adopts 24AA128 chip U2; Described the first angular transducer is connected with the AD mouth of single-chip microcomputer U3 with stride sensor; Described the first Bluetooth adapter is connected with the serial ports of single-chip microcomputer U3 by USB-RS232 interface convertor; Described pulse generator comprises the Boost booster circuit being connected with the PC1 mouth of single-chip microcomputer U3, the sample circuit being connected with Boost booster circuit outfan, the pulse generation circuit and pulse transformer T1 and the T2 that are connected with PC3 mouth with the PC2 of single-chip microcomputer U3; Described pulse transformer T1 secondary coil is connected with a pair of left lower limb electrode; Described pulse transformer T2 secondary coil is connected with a pair of right lower limb electrode; Described pulse transformer T1 secondary coil is connected with a pair of left lower limb electrode;
Further, described Boost booster circuit comprises battery BAT, energy storage inductor L1, switching tube Q1, sustained diode 1 and capacitor C 9; Described battery BAT provides 5V power supply; Described switching tube Q1 grid is connected with drive circuit, and this drive circuit drives resistance R 1 to form by base drive resistance R 2, transistor Q2, pull-up resistor R3 and grid; The PC1 mouth of described single-chip microcomputer U3 connects transistor Q2 base stage by base drive resistance R 2; Described transistor Q2 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R3; Described transistor Q2 colelctor electrode drives resistance R 1 connecting valve pipe Q1 grid by grid;
Further, described sample circuit comprises the voltage follower U4 that the bleeder circuit that is comprised of resistance R 5, R6 is connected with bleeder circuit with inverting input; Described voltage follower U4 outfan is connected with the AD mouth of single-chip microcomputer U3;
Further, described sample circuit pulse generation circuit comprises the transistor Q4 being connected with the PC2 mouth of single-chip microcomputer U3 by resistance R 14, transistor Q3, the switching tube Q5 and the switching tube Q6 that by resistance R 15, are connected with the PC3 mouth of single-chip microcomputer U3; Described transistor Q3 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R12; Described transistor Q4 colelctor electrode drives resistance R 13 connecting valve pipe Q5 grids by grid; Described transistor Q4 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R15; Described transistor Q4 colelctor electrode drives resistance R 16 connecting valve pipe Q6 grids by grid; Described switching tube Q6 drain electrode connects Boost booster circuit output plus terminal by pulse transformer T2 primary coil; Described switching tube Q5 drain electrode connects Boost booster circuit output plus terminal by pulse transformer T1 primary coil; Described switching tube Q6 source electrode and switching tube Q5 source ground.
Owing to having adopted technique scheme, a kind of intelligent Wearable walking aid that this utility model provides, action and the kinestate of by a kind of simple structure, having realized the left lower limb of in good time correspondence and right lower limb discharge pulse signal, instep is stretched and toe raise, realized the motion of following patient opportunity that pulse generator discharges pulse signal carries out in good time, consistent with the normal walking of patient to guarantee, this utility model volume is little, being convenient to patient carries and uses, simple in structure, not only be convenient to produce, and cost is very cheap is suitable for extensive popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of Wearable protection structure described in the utility model;
Fig. 3 is structured flowchart of the present utility model;
Fig. 4 is the circuit theory diagrams of Wearable protection structure described in the utility model;
In figure: 1 is Wearable protection structure, and 2,3 is left lower limb electrode, and 4,5 is right lower limb electrode, and 6 is the first regulation and control portion, 7, wrist formula is adjusted and controlled, the 8, second regulation and control portion.
The specific embodiment
A kind of intelligent Wearable walking aid as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprises Wearable protection structure 1 and is arranged on the first regulation and control portion 6 in Wearable protection structure 1; In described Wearable protection structure 1, be provided with a pair of left lower limb electrode 2,3 and a pair of right lower limb electrode 4,5; Described the first regulation and control portion 6 comprises: be connected with a pair of left lower limb electrode 2,3 and a pair of right lower limb electrode 4,5, for generation of the pulse generator of width, amplitude and the adjustable pulse of frequency; The pulse that described a pair of left lower limb electrode 2,3 and a pair of right lower limb electrode 4,5 produce according to pulse generator, correspondingly stimulates patient's shank; For storing the first memory of angle threshold value; For responding to the stride sensor of patient's walking stride, leg speed and cadence; For responding to the first angular transducer of the angle of patient's shank and frontal axis and/or vertical axis; Be connected with pulse generator, first memory, stride sensor and the first angular transducer, be used for when described the first angular transducer senses that the angle of patient's shank and frontal axis and/or vertical axis is more than or equal to the described angle threshold value of described first memory storage the first controller that clamp-pulse generator is started working, quit work and sends the walking stride, leg speed and the corresponding pulse signal of cadence that arrive with described stride sensor sensing; The first Bluetooth adapter that connects the first controller; Described Wearable walking aid also comprises wrist formula adjusted and controlled 7 and is arranged on the second regulation and control portion 8 in wrist formula adjusted and controlled 7; Described the second regulation and control portion 8 comprises: for monitoring the pulse transducer of patient's pulse wave signal; Second memory for store patient normal pulse scope; The second Bluetooth adapter being connected with the first Bluetooth adapter; Connect pulse transducer and second memory, and be connected by the second Bluetooth adapter, the first Bluetooth adapter and the first controller of being arranged in Wearable protection structure 1, for judging within the scope of the patient's normal pulse whether patient's pulse wave signal value of pulse transducer monitoring store at second memory, the judged result within the scope of patient's normal pulse of not storing at second memory according to patient's pulse wave signal value of pulse transducer monitoring send silence signal by the first controller the second controller to pulse generator; Further, described the second regulation and control portion 8 also comprises the display screen being connected with second controller; Patient's pulse wave signal value, pulse generator that the real-time display pulse sensor of described second controller control display screen is monitored produce width value, range value and the frequency values of pulse; Further, described the second regulation and control portion 8 also comprises: for responding to the second angular transducer of the angle of left arm and upper body part; For responding to the 3rd angular transducer of the angle of right arm and upper body part; Connect the second angular transducer, the 3rd angular transducer, and be connected by the second Bluetooth adapter, the first Bluetooth adapter and the first controller of being arranged in Wearable protection structure 1, for the variable angle of the variable angle of the left arm responded to according to the second angular transducer and upper body part and right arm that the 3rd angular transducer is responded to and upper body part, send the signal of starting working and pass through the first controller to the 3rd controller of pulse generator; Connect the 3rd controller, for the enable switch of controlling the 3rd controller work or stopping; Further, described the second regulation and control portion 8 also comprises: by the second Bluetooth adapter, the first Bluetooth adapter and the first controller of being arranged in Wearable protection structure 1, be connected, for the rotating potentiometer of width value, range value and the frequency values of user's manual adjustments pulse generator output pulse; Further, described the first regulation and control portion 6 and the second regulation and control portion 8 also comprise respectively for the first power supply and the second source of working power are provided; Further, described the first controller adopts single-chip microcomputer U3; Described first memory adopts 24AA128 chip U2; Described the first angular transducer is connected with the AD mouth of single-chip microcomputer U3 with stride sensor; Described the first Bluetooth adapter is connected with the serial ports of single-chip microcomputer U3 as PL2303 chip by USB-RS232 interface convertor; Described pulse generator comprises the Boost booster circuit being connected with the PC1 mouth of single-chip microcomputer U3, the sample circuit being connected with Boost booster circuit outfan, the pulse generation circuit and pulse transformer T1 and the T2 that are connected with PC3 mouth with the PC2 of single-chip microcomputer U3; Described pulse transformer T1 secondary coil is connected with a pair of left lower limb electrode; Described pulse transformer T2 secondary coil is connected with a pair of right lower limb electrode; Described pulse transformer T1 secondary coil is connected with a pair of left lower limb electrode; Further, described Boost booster circuit comprises battery BAT, energy storage inductor L1, switching tube Q1, sustained diode 1 and capacitor C 9; Described battery BAT provides 5V power supply; Described switching tube Q1 grid is connected with drive circuit, and this drive circuit drives resistance R 1 to form by base drive resistance R 2, transistor Q2, pull-up resistor R3 and grid; The PC1 mouth of described single-chip microcomputer U3 connects transistor Q2 base stage by base drive resistance R 2; Described transistor Q2 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R3; Described transistor Q2 colelctor electrode drives resistance R 1 connecting valve pipe Q1 grid by grid; Further, described sample circuit comprises the voltage follower U4 that the bleeder circuit that is comprised of resistance R 5, R6 is connected with bleeder circuit with inverting input; Described voltage follower U4 outfan is connected with the AD mouth of single-chip microcomputer U3; Further, described sample circuit pulse generation circuit comprises the transistor Q4 being connected with the PC2 mouth of single-chip microcomputer U3 by resistance R 14, transistor Q3, the switching tube Q5 and the switching tube Q6 that by resistance R 15, are connected with the PC3 mouth of single-chip microcomputer U3; Described transistor Q3 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R12; Described transistor Q4 colelctor electrode drives resistance R 13 connecting valve pipe Q5 grids by grid; Described transistor Q4 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R15; Described transistor Q4 colelctor electrode drives resistance R 16 connecting valve pipe Q6 grids by grid; Described switching tube Q6 drain electrode connects Boost booster circuit output plus terminal by pulse transformer T2 primary coil; Described switching tube Q5 drain electrode connects Boost booster circuit output plus terminal by pulse transformer T1 primary coil; Described switching tube Q6 source electrode and switching tube Q5 source ground.
This utility model comprise Wearable protection structure and wrist formula adjusted and controlled, described Wearable protection structure can be placed in tibial tuberosity bottom under patient's knee joint, for some drop foot patients, as patient can not be normally by the crooked ankle arthrosis of muscle, foot can not be lifted away from ground when swinging kick or walking, can realize when described the first angular transducer senses that the angle of patient's shank and frontal axis and/or vertical axis is more than or equal to the described angle threshold value of described first memory storage by this utility model, the first controller clamp-pulse generator sends the walking stride arriving with described stride sensor sensing, the corresponding pulse signal of leg speed and cadence, described angle threshold value can be 20 degree, thereby realized the patient who senses according to the stride sensor stride of walking, leg speed and cadence are obtained kinestate and the walking action of patient's shank, thereby make when drop foot lifting and drop in surface process, pulse generator discharges pulse signal and causes two lower limb generation musculus flexor contractile responses by a pair of left lower limb electrode or a pair of right lower limb electrode stimulating patient muscle, described pulse generator is according to the alternating movement rule of the left lower limb of patient and right lower limb, action and the kinestate of the left lower limb of in good time correspondence and right lower limb discharge pulse signal, instep is stretched and toe raise, realized the motion of following patient opportunity that pulse generator discharges pulse signal carries out in good time, consistent with the normal walking of patient to guarantee, wrist formula described in the utility model is adjusted and controlled be can be worn in patient's wrist, in described Wearable protection structure, the first regulation and control portion is installed, the second regulation and control portion is installed on described wrist formula is adjusted and controlled, described the first regulation and control portion comprises the first Bluetooth adapter, described the second regulation and control portion comprises and can realize the second Bluetooth adapter of short-distance wireless communication with the first Bluetooth adapter, has avoided adopting the inconvenience of wired connection, this utility model can utilize pulse transducer Real-Time Monitoring patient pulse wave signal in patient's walking process, and judge within the scope of the patient's normal pulse whether patient's pulse wave signal value of pulse transducer monitoring store at second memory by second controller, in the time of within the scope of patient's normal pulse that patient's pulse wave signal value of pulse transducer monitoring is not stored at second memory, second controller sends silence signal by the second Bluetooth adapter, the first Bluetooth adapter is to pulse generator, pulse generator stops discharging pulse signal, preferably, now can also carry out alarm by alarm, so that patient understands the current excessive movement of possibility or health exists uncomfortable and is not suitable for walking on, be conducive to guarantee that patient body is healthy, preferably, during wrist formula is adjusted and controlled, also comprise display screen, can utilize patient's pulse wave signal value, the pulse generator that the real-time display pulse sensor of this display screen monitors to produce width value, range value and the frequency values of pulse, be convenient to the duty of the current walking aid of understanding of patient's intuitive and convenient and the condition of self, in addition, be arranged on the second regulation and control portion of wrist formula on adjusted and controlled and can also comprise for responding to the second angular transducer of the angle of left arm and upper body part, and for responding to the 3rd angular transducer of the angle of right arm and upper body part, preferably, also comprise the enable switch for controlling the 3rd controller work or stopping, patient can set the in running order or halted state of the 3rd controller by operation enable switch, when the 3rd controller is when in running order, the right arm that the left arm that the 3rd controller can be responded to according to the second angular transducer and the variable angle of upper body part and the 3rd angular transducer are responded to and the variable angle of upper body part are sent the signal of starting working to pulse generator, during practical application, according to patient's walking habits, set angle preset value, when the angle of the left arm of responding to when the second angular transducer and the angle of upper body part and right arm that the 3rd angular transducer is responded to and upper body part is greater than aforementioned angle preset value, described angle preset value is at least 0 degree, think that patient is about to carry out swinging arm, according to the mankind's walking habits, swinging arm is consistent with the swaying legs action time started, therefore this utility model can be worked as and be known when patient is about to carry out swinging arm and send the signal of starting working to pulse generator, pulse generator is started working, this utility model pulse generator discharges pulse signal in the time of can also working as soon execution pendulum left arm action of patient and causes musculus flexor contractile response by the right leg muscle of a pair of right lower limb electrode stimulating patient, and then promote patient to complete to lift right crus of diaphragm action, in like manner, when patient is about to carry out the action of pendulum right arm, discharge pulse signal and cause musculus flexor contractile response by the left leg muscle of a pair of left lower limb electrode stimulating patient, and then promote patient to complete to lift left foot action, not only can guarantee that like this motion of following patient opportunity that pulse generator discharges pulse signal carries out in good time, be convenient to guarantee consistent with the normal walking of patient, and being applicable to due to two lower limb nerve affections unable execution lifts lower limb action or lifts lower limb and move inconvenient patient, by the action of monitoring patient arm, know patient's desire of walking, and then apply in time stimulation to patient's shank, thereby raising muscle strength, keep muscular strength, promote patient to complete and lift foot-propelled work, preferably, patient can also the output of the rotating potentiometer manual adjustments pulse generator in the adjusted and controlled pulse by wrist formula width value, range value and frequency values, described rotating potentiometer can directly be connected with the AD mouth of single-chip microcomputer U3, the value (not shown in Fig. 4) of single-chip microcomputer U3 the first angular transducer, stride sensor, voltage follower U4 and rotating potentiometer that comprehensively AD mouth connects, by PC1 mouth, change booster circuit output voltage, and then the amplitude of change pulse signal, by width and the frequency of PC2 mouth and PC3 mouth change pulse signal.
The above; it is only the preferably specific embodiment of this utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; according to the technical solution of the utility model and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection domain of the present utility model.
Claims (9)
1. an intelligent Wearable walking aid, is characterized in that comprising Wearable protection structure (1) and is arranged on the first regulation and control portion (6) in Wearable protection structure (1); In described Wearable protection structure (1), be provided with a pair of left lower limb electrode (2,3) and a pair of right lower limb electrode (4,5);
Described the first regulation and control portion (6) comprising:
Be connected with a pair of left lower limb electrode (2,3) and a pair of right lower limb electrode (4,5), for generation of the pulse generator of width, amplitude and the adjustable pulse of frequency; The pulse that described a pair of left lower limb electrode (2,3) and a pair of right lower limb electrode (4,5) produce according to pulse generator, correspondingly stimulates patient's shank;
For storing the first memory of angle threshold value;
For responding to the stride sensor of patient's walking stride, leg speed and cadence;
For responding to the first angular transducer of the angle of patient's shank and frontal axis and/or vertical axis;
Be connected with pulse generator, first memory, stride sensor and the first angular transducer, be used for when described the first angular transducer senses that the angle of patient's shank and frontal axis and/or vertical axis is more than or equal to the described angle threshold value of described first memory storage the first controller that clamp-pulse generator is started working, quit work and sends the walking stride, leg speed and the corresponding pulse signal of cadence that arrive with described stride sensor sensing;
The first Bluetooth adapter that connects the first controller;
Described Wearable walking aid also comprises wrist formula adjusted and controlled (7) and is arranged on the second regulation and control portion (8) in wrist formula adjusted and controlled (7);
Described the second regulation and control portion (8) comprising:
For monitoring the pulse transducer of patient's pulse wave signal;
Second memory for store patient normal pulse scope;
The second Bluetooth adapter being connected with the first Bluetooth adapter;
Connect pulse transducer and second memory; and be connected by the second Bluetooth adapter, the first Bluetooth adapter and the first controller of being arranged in Wearable protection structure (1); for judging within the scope of the patient's normal pulse whether patient's pulse wave signal value of pulse transducer monitoring store at second memory, the judged result within the scope of patient's normal pulse of not storing at second memory according to patient's pulse wave signal value of pulse transducer monitoring send silence signal by the first controller the second controller to pulse generator.
2. a kind of intelligent Wearable walking aid according to claim 1, is characterized in that described the second regulation and control portion (8) also comprises the display screen being connected with second controller; Patient's pulse wave signal value, pulse generator that the real-time display pulse sensor of described second controller control display screen is monitored produce width value, range value and the frequency values of pulse.
3. a kind of intelligent Wearable walking aid according to claim 1, is characterized in that described the second regulation and control portion (8) also comprises:
For responding to the second angular transducer of the angle of left arm and upper body part;
For responding to the 3rd angular transducer of the angle of right arm and upper body part;
Connect the second angular transducer, the 3rd angular transducer, and be connected by the second Bluetooth adapter, the first Bluetooth adapter and the first controller of being arranged in Wearable protection structure (1), for the variable angle of the variable angle of the left arm responded to according to the second angular transducer and upper body part and right arm that the 3rd angular transducer is responded to and upper body part, send the signal of starting working and pass through the first controller to the 3rd controller of pulse generator;
Connect the 3rd controller, for the enable switch of controlling the 3rd controller work or stopping.
4. a kind of intelligent Wearable walking aid according to claim 1; it is characterized in that described the second regulation and control portion (8) also comprises: by the second Bluetooth adapter, the first Bluetooth adapter and the first controller of being arranged in Wearable protection structure (1), be connected, for the rotating potentiometer of width value, range value and the frequency values of user's manual adjustments pulse generator output pulse.
5. a kind of intelligent Wearable walking aid according to claim 1, is characterized in that described the first regulation and control portion (6) and the second regulation and control portion (8) also comprise respectively for the first power supply and the second source of working power are provided.
6. a kind of intelligent Wearable walking aid according to claim 1, is characterized in that described the first controller adopts single-chip microcomputer U3; Described first memory adopts 24AA128 chip U2; Described the first angular transducer is connected with the AD mouth of single-chip microcomputer U3 with stride sensor; Described the first Bluetooth adapter is connected with the serial ports of single-chip microcomputer U3 by USB-RS232 interface convertor; Described pulse generator comprises the Boost booster circuit being connected with the PC1 mouth of single-chip microcomputer U3, the sample circuit being connected with Boost booster circuit outfan, the pulse generation circuit and pulse transformer T1 and the T2 that are connected with PC3 mouth with the PC2 of single-chip microcomputer U3; Described pulse transformer T1 secondary coil is connected with a pair of left lower limb electrode; Described pulse transformer T2 secondary coil is connected with a pair of right lower limb electrode; Described pulse transformer T1 secondary coil is connected with a pair of left lower limb electrode.
7. a kind of intelligent Wearable walking aid according to claim 6, is characterized in that described Boost booster circuit comprises battery BAT, energy storage inductor L1, switching tube Q1, sustained diode 1 and capacitor C 9; Described battery BAT provides 5V power supply; Described switching tube Q1 grid is connected with drive circuit, and this drive circuit drives resistance R 1 to form by base drive resistance R 2, transistor Q2, pull-up resistor R3 and grid; The PC1 mouth of described single-chip microcomputer U3 connects transistor Q2 base stage by base drive resistance R 2; Described transistor Q2 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R3; Described transistor Q2 colelctor electrode drives resistance R 1 connecting valve pipe Q1 grid by grid.
8. a kind of intelligent Wearable walking aid according to claim 6, is characterized in that described sample circuit comprises the voltage follower U4 that the bleeder circuit that is comprised of resistance R 5, R6 is connected with bleeder circuit with inverting input; Described voltage follower U4 outfan is connected with the AD mouth of single-chip microcomputer U3.
9. a kind of intelligent Wearable walking aid according to claim 6, is characterized in that described sample circuit pulse generation circuit comprises the transistor Q4 being connected with the PC2 mouth of single-chip microcomputer U3 by resistance R 14, transistor Q3, the switching tube Q5 and the switching tube Q6 that by resistance R 15, are connected with the PC3 mouth of single-chip microcomputer U3; Described transistor Q3 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R12; Described transistor Q4 colelctor electrode drives resistance R 13 connecting valve pipe Q5 grids by grid; Described transistor Q4 grounded emitter, its colelctor electrode is connected with 5V power supply by pull-up resistor R15; Described transistor Q4 colelctor electrode drives resistance R 16 connecting valve pipe Q6 grids by grid; Described switching tube Q6 drain electrode connects Boost booster circuit output plus terminal by pulse transformer T2 primary coil; Described switching tube Q5 drain electrode connects Boost booster circuit output plus terminal by pulse transformer T1 primary coil; Described switching tube Q6 source electrode and switching tube Q5 source ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639349.0U CN203483748U (en) | 2013-10-16 | 2013-10-16 | Intelligent wearable walking aid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639349.0U CN203483748U (en) | 2013-10-16 | 2013-10-16 | Intelligent wearable walking aid |
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| CN203483748U true CN203483748U (en) | 2014-03-19 |
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|---|---|---|---|
| CN201320639349.0U Withdrawn - After Issue CN203483748U (en) | 2013-10-16 | 2013-10-16 | Intelligent wearable walking aid |
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| Country | Link |
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| CN (1) | CN203483748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480087A (en) * | 2013-10-16 | 2014-01-01 | 文加斌 | Intelligent wearable walking aid |
| CN105213156A (en) * | 2015-11-05 | 2016-01-06 | 京东方科技集团股份有限公司 | A kind of power exoskeleton and control method thereof |
-
2013
- 2013-10-16 CN CN201320639349.0U patent/CN203483748U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480087A (en) * | 2013-10-16 | 2014-01-01 | 文加斌 | Intelligent wearable walking aid |
| CN103480087B (en) * | 2013-10-16 | 2015-01-21 | 文加斌 | Intelligent wearable walking aid |
| CN105213156A (en) * | 2015-11-05 | 2016-01-06 | 京东方科技集团股份有限公司 | A kind of power exoskeleton and control method thereof |
| US10463561B2 (en) | 2015-11-05 | 2019-11-05 | Boe Technology Group Co., Ltd. | Wearable device and control method thereof |
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