CN110090355A - Medium-low frequency therapeutical instrument - Google Patents
Medium-low frequency therapeutical instrument Download PDFInfo
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- CN110090355A CN110090355A CN201910465187.5A CN201910465187A CN110090355A CN 110090355 A CN110090355 A CN 110090355A CN 201910465187 A CN201910465187 A CN 201910465187A CN 110090355 A CN110090355 A CN 110090355A
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- temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/3603—Control systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/3603—Control systems
- A61N1/36031—Control systems using physiological parameters for adjustment
Abstract
The invention discloses a kind of medium-low frequency therapeutical instruments, it include: host apparatus, and pass through the therapeutic equipment of wireless connection with host apparatus, wherein, host apparatus is connect with therapeutic equipment, the therapeutic equipment includes symmetrically arranged collet, a water bag is respectively set in the symmetrical two sides of collet, wherein, first temperature sensor and the first warmer are set on one water bag, second temperature sensor and the second warmer are set on another water bag, two warmers are respectively under the control of host apparatus, water bag is heated, and it maintains the preset temperature range present invention and a kind of medium-low frequency therapeutical instrument is provided, pass through the rule output and control of control unit, the physiotheraping effect of therapeutic equipment is set to reach best.The present invention is higher in human pulse by the way that water bag temperature in conjunction with pulse information, while determining water bag temperature, to be also determined pulse current, when table temperature is higher, reduces pulse frequency；It is lower in human pulse, when table temperature is lower, promote pulse frequency.
Description
Technical field
The present invention relates to middle low-frequency therapeutic technical field, specific field is a kind of medium-low frequency therapeutical instrument.
Background technique
Physiologic therapy clinically has become more common physical therapy modalities, in the recent period various acquiring biological electric signals doctors
It treats instrument and medium-low frequency therapeutical instrument is quickly grown.Medium-low frequency therapeutical instrument is exactly frequency 1000Hz pulse current below by leading
Electric electrode slice is regularly output to human body, stimulates sensory nerve, kinesitherapy nerve, blood vessel or the acupuncture point of corresponding site, in turn
The position muscle is set constantly to shrink, loosen, to promote blood circulation.And the main reason for our DOMSs, is precisely due to long
It sits and lacks movement, neck, waist and shoulder muscle are in tension for a long time, cause muscle rigidity, and then lead to each position
Ache even pain.And the tingling sensation caused when electric current stimulation muscle, can induce class morphine-like substance content in serum increases,
To generate certain analgesic activity, after finishing electro physiology treatment, people has comfortable feeling.It is controlled using this kind of middle low frequency
When treating instrument, the electrode slice of middle low frequency physiogherapy electrode instrument can be pasted on the corresponding therapentic part of human body, such as certain sensory nerves,
Kinesitherapy nerve or acupuncture point, which are gathered, to be located, and muscle surface is connected to therapeutic equipment positive and negative anodes, so that the pulse for generating therapeutic equipment passes through patch
Piece or electrode slice are applied to corresponding therapentic part, realize the functions such as simulated acupuncture and massage therapy.
Currently, having had already appeared a variety of physiotherapy equipments in the market.For example, the hair that Chinese application publication number is CN105363122
Bright patent discloses a kind of physical therapy electrode slice, is primarily adapted for use in the breast portion of women, and major technique is contemplated that, packet
Fan-shaped egative film, first electrode sheet, external jack and second electrode sheet are included, one end of fan-shaped egative film is provided with one group of clamping part, fan
The other end of shape egative film is provided with N group buckle hole portion, and N is more than or equal to 1, and one group of clamping part includes two buckles, two buckles
Point-blank, every group of clamping part hole includes two and matches with described two buckles at the center of the line at center and fan-shaped egative film
The center of two block button holes closed, the line at the center of two block button holes and fan-shaped egative film point-blank, first electrode sheet
Be bonded in second electrode sheet on the same side of fan-shaped egative film, first electrode sheet and second electrode sheet respectively with it is described external
Jack electrical connection.
But above-mentioned physiotherapy equipment often has the following deficiencies:
First, the therapeutic equipment of traditional physiotherapy equipment is connect with control mainboard conducting wire, in use, body need to be pasted on electrode slice
Therapentic part, in therapeutic process, electrode slice long-time contact treatment position easily causes vascular compression, and thrombosis causes
Therapeutic effect is bad.
Second, traditional treatment instrument host every time only can using pulse or but frequency work, need to manually adjust, no
It can be adjusted according to body state or according to certain Rule adjusting, therapeutic effect is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of medium-low frequency therapeutical instruments, to solve treatment effect mentioned above in the background art
The bad problem of fruit.
To achieve the above object, the present invention provides the following technical solutions, a kind of medium-low frequency therapeutical instrument, comprising: host apparatus,
And pass through the therapeutic equipment of wireless connection with host apparatus, wherein
Host apparatus is connect with therapeutic equipment, and the therapeutic equipment includes symmetrically arranged collet, in the symmetrical two sides of collet
A water bag is respectively set, wherein the first temperature sensor and the first warmer are set on a water bag, are arranged second on another water bag
Temperature sensor and the second warmer, two warmers under the control of host apparatus, heat water bag, and maintain respectively
In preset temperature range；
Two water bags on the collet are separately positioned on two surfaces at a certain position of human body, and the temperature of inner surface is high
Temperature in outer surface, the internal surface temperature of the first temperature sensor the real time measure are t1, the second temperature sensor
The hull-skin temperature of the real time measure is t2, described control unit control both temperature meet following relationships,
In above formula, A indicates the temperature difference coefficient on two surfaces,
Wherein, temperature difference coefficient is determined according to the different position of human body, is met:
A=0.963, human body arm position；
A=0.958, neck；
A=0.961, human calf position；
A=0.943, human thigh position；
A=0.952, human body waist；
A=0.947, human body back；
The temperature of inner surface and the temperature of outer surface meet two conditions simultaneously.
Further, when carrying out heating adjusting to water bag, water of second warmer first to the lower one side of temperature
Bag carries out being heated to temperature t2, heating temperature range control is in 0.98-1.02t2, after water bag temperature reaches preset value, first
Warmer 22 heats another water bag according to above-mentioned formula (1)；
When cooling down adjusting, first warmer carries out being cooled to temperature t to the water bag of the higher one side of temperature first1,
The temperature range that cools down control is in 0.98-1.02t1, after water bag temperature reaches preset value, the second warmer is according to above-mentioned formula
(1) cool down to another water bag.
Further, electrode slice is set on the water bag, is pasted on the therapentic part of user, emit pulse, wherein
Electrode slice is f by the pulse frequency that electric current I is generated, and meets following formula
In formula, A indicates the temperature difference coefficient on two surfaces, t1Indicate the inner surface temperature of the first temperature sensor the real time measure
Degree, t2Indicate that the hull-skin temperature of second temperature sensor the real time measure, I indicate that the electric current of electrode slice, R indicate pulse transducer
The real-time pulse information of measurement, a indicate initial coefficients, and for value between 0.96-0.98, w indicates original frequency, and value exists
Arbitrary value between 20-25, f0It indicates standard frequency, presets, be 90 times/min in pulse, electric current applies when being 0.05mA
Pulse frequency.
Further, the host apparatus includes control unit, acquisition unit, wireless transmit/receive units, wherein the acquisition
Unit includes at least three pulse transducers, is connect by wirelessly or non-wirelessly mode with therapeutic equipment, is in work in control unit
During work, acquire in real time human body wrist, neck, head pulse information, and be transmitted in control unit and handled；Institute
Control unit is stated, operation is compared to the pulse data that acquisition unit obtains, and control according to operation result and connect with host
Therapeutic equipment work, wherein be stored with the preset relation data of human pulse Yu therapeutic equipment working frequency in control unit, pass through
The rule output and control of control unit；
Further, the host apparatus includes display screen, power key, current adjusting knob, temperature adjustment knob,
In, the display screen setting is in therapeutic equipment host apparatus surface middle section, produced by showing in therapeutic equipment use process
Pulse, temperature, current data；It is additionally provided with current adjusting knob on the right side of the display screen, to adjust the size of electric current I；
The temperature adjustment knob is to adjust temperature height and the power key, to start and stop host apparatus.
Further, further include three pulse transducers, wherein setting the first pulse transducer, the second pulse transducer,
Third pulse transducer is set, respectively real-time detection pulse, and is transmitted to control module, the control module is according to following mean values
Operational formula determines the first fiducial value P of the first pulse transducer, the second pulse transducer21:
In formula, P21Indicate the first fiducial value of the pulse value of the first pulse transducer, the second pulse transducer, r1Indicate the
The real-time sampling value of one pulse transducer, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate third pulse transducer
Real-time sampling value；T indicates mean square deviation operation, and I indicates integral operation；
Wherein I indicates any integral operation based on quadratic function, and above-mentioned formula is the ratio information for obtaining integral, following
Two formula are identical, are such as based on function y=ax2, it is in (a, b) in x value, a < b is any number；
The control module determines that the first pulse transducer, third pulse transducer second compare according to the following equation
ValueP31:
In formula,P31Indicate the second fiducial value of the pulse value of the first pulse transducer, third pulse transducer, r1Indicate the
The real-time sampling value of one pulse transducer, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate third pulse transducer
Real-time sampling value；T indicates mean square deviation operation, and I indicates integral operation；
The control module determines the second pulse transducer according to the following equation, the third of third pulse transducer compares
ValueP23:
In formula,P23Indicate the third fiducial value of the second pulse transducer, third pulse transducer, r1Indicate that the first pulse passes
The real-time sampling value of sensor, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate adopting in real time for third pulse transducer
Sample value；T indicates mean square deviation operation, and I indicates integral operation.
Compared with prior art the invention has the advantages that the present invention provides a kind of medium-low frequency therapeutical instrument, pass through control
The rule output and control of unit, make the physiotheraping effect of therapeutic equipment reach best.
Further, several pulse transducers are set, the pulse information of human body different parts is acquired, number is passed through
According to the mode that importing type and real-time detection match, realize that the customization to Different Individual, precision control.
Further, above-mentioned pulse transducer uses a kind of PVDF type pulse transducer.
In particular, the present invention by by water bag temperature in conjunction with pulse information, while determining water bag temperature, also to pulse electricity
Stream is determined, higher in human pulse, when table temperature is higher, reduces pulse frequency；It is lower in human pulse, table temperature
When lower, pulse frequency is promoted.Degree of regulation degree of the invention is high, and therapeutic effect is higher.
In particular, the surface set temperature difference of present invention combination concrete position considers the temperature at specific position when setting the temperature difference
Range is spent, controls the corresponding position of human body, t from absolute temperature difference1-t2The temperature difference range in preset value, avoid hyperpyrexia or
It is too low.
In particular, the present invention is when setting above-mentioned temperature difference coefficient, at the position further away from heart, temperature is bigger, with human body reality
The association of the border temperature difference, promotes blood circulation of human body effect, reaches optimal therapeutic effect.Temperature of the present invention to above-mentioned water bag and human body
After degree is detected, two warmers heat under the control of host apparatus respectively.When heating up adjusting, the second warmer is first
The water bag of the lower one side of temperature is carried out being heated to temperature t2, heating temperature range control is in 0.98-1.02t2, in water bag temperature
After reaching preset value, the first warmer heats another water bag according to above-mentioned formula (1).When cooling down adjusting, first adds
Warm device carries out being cooled to temperature t to the water bag of the higher one side of temperature first1, cooling temperature range control is in 0.98-1.02t1,
After water bag temperature reaches preset value, the second warmer cools down to another water bag according to above-mentioned formula (1).
The present invention preferentially heats low temperature side in heating by controlling gradient of temperature, in cooling to high temperature one
Side preferentially cools down, and avoids generation temperature excessively high, causes harm to the human body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the medium-low frequency therapeutical instrument of the embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings come describe invention preferred embodiment.It will be apparent to a skilled person that these
Embodiment is used only for explaining the technical principle of invention, not in the protection scope of limitation invention.
It should be noted that in the description of invention, the instructions such as term " on ", "lower", "left", "right", "inner", "outside"
The term of direction or positional relationship is direction based on the figure or positional relationship, this is intended merely to facilitate description, without
It is that indication or suggestion described device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as the limitation to invention.
In addition it is also necessary to explanation, in the description of invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in invention.
Refering to Figure 1, its structural schematic diagram for the therapeutic equipment of the embodiment of the present invention, the therapeutic equipment packet of the present embodiment
It including: host apparatus 1 and the therapeutic equipment 2 with host apparatus 1 by wireless connection, wherein host apparatus 1 includes display screen 14,
Power key 13, current adjusting knob 11, temperature adjustment knob 12, display screen 14 are arranged in therapeutic equipment host apparatus surface middle part
Point, to show the data such as generated pulse, temperature, electric current in therapeutic equipment use process；The right side of display screen 14 is additionally provided with
Current adjusting knob 11, to adjust the size of electric current I, temperature adjustment knob 12 is to adjust temperature height and power key
13, to start and stop host apparatus.
With continued reference to shown in Fig. 1, therapeutic equipment 2 includes symmetrically arranged collet, is respectively set in the symmetrical two sides of collet
One water bag 21, wherein the first warmer 22 is set on a water bag, the second warmer 23, two warmers are set on another water bag
Respectively under the control of host apparatus, water bag is heated, and maintains preset temperature range.It is set respectively on two water bags
It is equipped with intake-outlet 24, to add water and draining into water bag.Therapeutic equipment 2 further includes the electrode slice that two water bag upper surfaces are arranged
25, the position of physical therapy is needed to be pasted onto human body surface, and physical therapy is carried out to the position by release pulse current.Therapeutic equipment 2
It is additionally provided with the first temperature sensor 26 detected to the temperature on water bag surface, second temperature sensor 261, it is real-time respectively
The temperature on two water bag surfaces is detected, that is, the body temperature of the human body of water bag contact position；Therapeutic equipment 2 further includes an acquisition mould
Block 27, to acquire the human pulse and electrode slice release pulse current magnitude at sensor contacts position；Simultaneously be connected with to
Few three pulse transducers, the first pulse transducer 28, the second pulse transducer 29 and third pulse transducer 210, to reality
When detection human body head, neck, wrist pulse information, be transmitted to control unit and carry out operation comparison, and according to operation result
Control the therapeutic equipment work connecting with host, wherein human pulse data and therapeutic equipment working frequency are stored in control unit
Preset relation data, by control unit rule export and control, so that the physiotheraping effect of therapeutic equipment is reached best.
Specifically, above-mentioned pulse transducer uses a kind of PVDF type pulse transducer, human body can be effectively prevented from and made an uproar
Sound obtains more accurate pulse signal to negative effect caused by pulse signal.
Specifically, therapeutic equipment 2 to be pasted on to the therapy section of user by electrode slice 25 when using the therapeutic equipment
Position, control unit is by receiving the human pulse data collected of acquisition module 27 at this time, with the preset relation in control unit
Data compare, and are suitble to the pulse current of its current body state by control unit output.
Specifically, the electrode slice is that surface has air hole, in order to steam discharge, avoid leading since sweat stockpiles
It causes therapeutic effect bad, is existing structure, this is repeated no more.
Specifically, medium-low frequency therapeutical instrument host apparatus of the present invention exports pulse current by coordination electrode piece, pass through nothing
Line traffic control means control the working condition of therapeutic equipment, reduce connecting wire to the use distance and position for moving Sexual function therapeutic device
Constraint, can use the movement Sexual function therapeutic device within the scope of wireless control, not interfere making for the physiotherapy equipment on the move
With more convenient；In addition, since control system is mounted on host, so that the overall weight of mobile Sexual function therapeutic device mitigates, it is convenient
It is pasted on therapentic part.
Specifically, refering to Figure 1, be respectively arranged with above-mentioned water bag on the symmetrical collet of therapeutic equipment 2, wherein
First warmer 22 is set on one water bag, the second warmer 23 is set on another water bag, two water bag outer surfaces are also respectively set
One temperature sensor 26 and second temperature sensor 261, warmer respectively add two water bags according to data comparison result
Temperature, and certain action of thermal difference is generated in human body surface, promote blood flow the effect for promoting therapeutic equipment.The present invention is implemented
Collet when in use, is folded first, two water bags on collet is separately positioned on to two surfaces at a certain position of human body by example
On, such as by collet be wrapped on arm inside and outside on two surfaces, the temperature of general inner surface is higher than the temperature of outer surface.At this
In embodiment, the internal surface temperature of 26 the real time measure of the first temperature sensor is t1, 261 the real time measure of second temperature sensor
Hull-skin temperature is t2, host apparatus control both temperature meet following relationships.
In above formula, A indicates the temperature difference coefficient on two surfaces.
Wherein, temperature difference coefficient is determined according to the different position of human body, is met:
A=0.963, human body arm position；
A=0.958, neck；
A=0.961, human calf position；
A=0.943, human thigh position；
A=0.952, human body waist；
A=0.947, human body back.
For the present embodiment when setting above-mentioned temperature difference coefficient, at the position further away from heart, temperature is bigger, with the practical temperature of human body
Difference association, promotes blood circulation of human body effect, reaches optimal therapeutic effect.Also, when setting the temperature difference, consider specific portion
The temperature range of position controls the corresponding position of human body, t from absolute temperature difference1-t2The temperature difference range in preset value, avoid body temperature mistake
It is high or too low.
After the temperature to above-mentioned water bag and human body detects, two warmers add under the control of host apparatus respectively
Heat.When heating up adjusting, the second warmer 23 carries out being heated to temperature t to the water bag of the lower one side of temperature first2, heating temperature
Scope control is in 0.98-1.02t2, after water bag temperature reaches preset value, the first warmer 22 is according to above-mentioned formula (1) to another
One water bag is heated.When cooling down adjusting, the first warmer 22 carries out being cooled to temperature to the water bag of the higher one side of temperature first
T1 is spent, cooling temperature range control is in 0.98-1.02t1, after water bag temperature reaches preset value, the second warmer 23 is according to upper
Formula (1) is stated to cool down to another water bag.
Specifically, the temperature sensor is DS18B20 temperature sensor, output is digital signal, has body
Small, the strong antijamming capability of product, feature with high accuracy.
The present invention preferentially heats low temperature side in heating by controlling gradient of temperature, in cooling to high temperature one
Side preferentially cools down, and avoids generation temperature excessively high, causes harm to the human body.Meanwhile user can also be by host apparatus voluntarily
Required temperature and current strength in preset threshold are adjusted, to meet the comfort level of different users, and control unit can divide
Not Ji Lu customized treatment intensity under different human body pulse data, it is silent that therapeutic equipment can be directly selected when using in order to next time
Recognize treatment intensity or customized treatment intensity.
Specifically, host incudes peripheral operation, operation signal is generated, operation signal is transmitted to control module, controls as a result,
Molding block can generate control signal according to operation signal and emit via wireless transport module.
Specifically, at least three pulse transducers are arranged in the present invention, to enhance the control to therapeutic equipment.The present embodiment
It is the first pulse transducer 28, the second pulse transducer 29, third pulse transducer 210, difference that three pulse transducers, which are arranged,
Real-time detection head, neck, wrist pulse information data R, and be transmitted to acquisition module and be finally transmitted to control module.It is described
Control module realizes adjustment by the detection of the pulse information to three pulse transducers, and the control module is according to following equal
It is worth the first fiducial value P that operational formula determines the first pulse transducer, the second pulse transducer21:
In formula, P21It indicates the first fiducial value of the pulse value of the first pulse transducer, the second pulse transducer, indicates first
The real-time sampling value of pulse transducer, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate third pulse transducer
Real-time sampling value；T indicates mean square deviation operation, and I indicates integral operation.
Wherein I indicates any integral operation based on quadratic function, and above-mentioned formula is the ratio information for obtaining integral, following
Two formula are identical, are such as based on function y=ax2, it is in (a, b) in x value, a < b is any number.
The rudimentary algorithm of above-mentioned mean operation are as follows: by obtaining the pulse value of all sampled points within a certain period of time,
Integral operation and mean square deviation operation are carried out to each value in some period, ratio is then taken, show that is compared is averaged
Value.
The control module determines that the first pulse transducer, third pulse transducer second compare according to the following equation
Value P31:
In formula, P31Indicate the second fiducial value of the pulse value of the first pulse transducer, third pulse transducer, r1Indicate the
The real-time sampling value of one pulse transducer, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate third pulse transducer
Real-time sampling value；T indicates mean square deviation operation, and I indicates integral operation.
The control module determines the second pulse transducer according to the following equation, the third of third pulse transducer compares
Value P23:
In formula, P23Indicate the third fiducial value of the second pulse transducer, third pulse transducer, r1Indicate that the first pulse passes
The real-time sampling value of sensor, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate adopting in real time for third pulse transducer
Sample value；T indicates mean square deviation operation, and I indicates integral operation.
The P obtained by aforesaid way21、P31、P23, the difference comparsion of three fiducial values is obtained, determines whether to be more than storage
In the threshold value P of control module, if having a difference is more than threshold value P, the frequency of therapeutic equipment is adjusted；It rests later the preset time
Afterwards, the pulse determined according to formula (1), each pulse transducer detect again.
The present invention carries out physical therapy to human body by using hot compress and current impulse two ways, better effect, in order into one
Step promotes therapeutic effect, and the present invention is adjusted when adjusting current impulse in conjunction with the temperature information of water bag.Wherein, electrode slice
25 pulse frequencies generated by electric current I are f, meet following formula (5).
In formula, A indicates the temperature difference coefficient on two surfaces, t1Indicate the inner surface temperature of 26 the real time measure of the first temperature sensor
Degree, t2Indicate that the hull-skin temperature of 261 the real time measure of second temperature sensor, I indicate that the electric current of electrode slice, R indicate that pulse passes
The real-time pulse information of sensor measurement, a indicate initial coefficients, and for value between 0.96-0.98, w indicates original frequency, value
The arbitrary value between 20-25, f0It indicates standard frequency, presets, be 90 times/min in pulse, electric current is applied when being 0.05mA
The pulse frequency added.
The present invention by by water bag temperature in conjunction with pulse information, while determining water bag temperature, also to pulse current into
Row determines, higher in human pulse, when table temperature is higher, reduces pulse frequency；Lower in human pulse, table temperature is lower
When, promote pulse frequency.Degree of regulation degree of the invention is high, and therapeutic effect is higher.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of medium-low frequency therapeutical instrument characterized by comprising host apparatus and with host apparatus by be wirelessly connected
Therapeutic equipment, wherein
Host apparatus is connect with therapeutic equipment, and the therapeutic equipment includes symmetrically arranged collet, is distinguished in the symmetrical two sides of collet
One water bag is set, wherein the first temperature sensor and the first warmer are arranged on a water bag, second temperature is arranged on another water bag
Sensor and the second warmer, two warmers under the control of host apparatus, heat water bag respectively, and maintain pre-
If temperature range；
Two water bags on the collet are separately positioned on two surfaces at a certain position of human body, and the temperature of inner surface is higher than outer
The temperature on surface, the internal surface temperature of the first temperature sensor the real time measure are t1, the second temperature sensor is real-time
The hull-skin temperature of measurement is t2, described control unit control both temperature meet following relationships,
In above formula, A indicates the temperature difference coefficient on two surfaces,
Wherein, temperature difference coefficient is determined according to the different position of human body, is met:
A=0.963, human body arm position；
A=0.958, neck；
A=0.961, human calf position；
A=0.943, human thigh position；
A=0.952, human body waist；
A=0.947, human body back；
The temperature of inner surface and the temperature of outer surface meet two conditions of formula expression simultaneously.
2. medium-low frequency therapeutical instrument according to claim 1, which is characterized in that described when carrying out heating adjusting to water bag
Second warmer carries out being heated to temperature t to the water bag of the lower one side of temperature first2, heating temperature range control is in 0.98-
1.02t2, after water bag temperature reaches preset value, the first warmer heats another water bag according to above-mentioned formula (1)；
When cooling down adjusting, first warmer carries out being cooled to temperature t to the water bag of the higher one side of temperature first1, cooling temperature
Scope control is spent in 0.98-1.02t1, after water bag temperature reaches preset value, the second warmer is according to above-mentioned formula (1) to another
One water bag cools down.
3. medium-low frequency therapeutical instrument according to claim 2, which is characterized in that electrode slice is arranged on the water bag, sticks
In the therapentic part of user, emit pulse, wherein
Electrode slice is f by the pulse frequency that electric current I is generated, and meets following formula
In formula, A indicates the temperature difference coefficient on two surfaces, t1Indicate the internal surface temperature of the first temperature sensor the real time measure, t2Table
Show that the hull-skin temperature of second temperature sensor the real time measure, I indicate that the electric current of electrode slice, R indicate pulse transducer measurement
Real-time pulse information, a indicate initial coefficients, value between 0.96-0.98, w indicate original frequency, value 20-25 it
Between arbitrary value, f0It indicates standard frequency, presets, be 90 times/min in pulse, the pulse frequency that electric current applies when being 0.05mA
Rate.
4. medium-low frequency therapeutical instrument according to claim 3, which is characterized in that the host apparatus includes control unit, adopts
Collect unit, wireless transmit/receive units, wherein
The acquisition unit includes at least three pulse transducers, is connect, is being controlled with therapeutic equipment by wirelessly or non-wirelessly mode
Unit processed is in the course of work, acquire in real time human body wrist, neck, head pulse information, and be transmitted to control unit
In handled；
Described control unit is compared operation to the pulse data that acquisition unit obtains, and is controlled and master according to operation result
The therapeutic equipment work of machine connection, wherein the preset relation number of human pulse Yu therapeutic equipment working frequency is stored in control unit
According to, pass through control unit rule output and control.
5. medium-low frequency therapeutical instrument according to claim 1, which is characterized in that the host apparatus includes display screen, power supply
Key, current adjusting knob, temperature adjustment knob, wherein the display screen is arranged in therapeutic equipment host apparatus surface middle section,
To show generated pulse, temperature, current data in therapeutic equipment use process；Electric current is additionally provided on the right side of the display screen
Adjusting knob, to adjust the size of electric current I；The temperature adjustment knob to adjust temperature height and the power key,
It is to start and stop host apparatus.
6. medium-low frequency therapeutical instrument according to claim 4, it is characterised in that: further include three pulse transducers, wherein set
The first pulse transducer, the second pulse transducer, setting third pulse transducer are set, respectively real-time detection pulse, and is transmitted to
Control module, the control module determine the first pulse transducer, the second pulse transducer according to following mean operation formula
First fiducial value P21:
In formula, P21Indicate the first fiducial value of the pulse value of the first pulse transducer, the second pulse transducer, r1Indicate the first arteries and veins
It fights the real-time sampling value of sensor, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate the reality of third pulse transducer
When sampled value；T indicates mean square deviation operation, and I indicates integral operation；
Wherein I indicates any integral operation based on quadratic function, and above-mentioned formula is the ratio information for obtaining integral, and following two is public
Formula is identical, is such as based on function y=ax2, it is in (a, b) in x value, a < b is any number；
The control module determines the second fiducial value of the first pulse transducer, third pulse transducer according to the following equation
P31:
In formula, P31Indicate the second fiducial value of the pulse value of the first pulse transducer, third pulse transducer, r1Indicate the first arteries and veins
It fights the real-time sampling value of sensor, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate the reality of third pulse transducer
When sampled value；T indicates mean square deviation operation, and I indicates integral operation；
The control module determines the third fiducial value of the second pulse transducer, third pulse transducer according to the following equation
P23:
In formula, P23Indicate the third fiducial value of the second pulse transducer, third pulse transducer, r1Indicate the first pulse transducer
Real-time sampling value, r2Indicate the real-time sampling value of the second pulse transducer；r3Indicate the real-time sampling of third pulse transducer
Value；T indicates mean square deviation operation, and I indicates integral operation.
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