CN206548681U - A kind of physical therapeutic system for treating chronic disease - Google Patents

Abstract

A kind of physical therapeutic system for treating chronic disease, the device is made up of switch board and one group of heating physiotherapy blanket, heating layer suture of the described heating physiotherapy blanket between the bed of material above, the following bed of material and the bed of material located in the above and the following bed of material is constituted, heating physiotherapy blanket is divided into back, waist and the heating zone of leg three by head to the pin of human body, coiling is distributed with a root surface and has the nickel filament of insulating barrier back and forth in each heating zone, and the nickel filament concatenates a thermoswitch in the position close to its two ends respectively；Temperature sensor is provided with each heating zone in the gap of the nickel filament of coiling；The switch board includes liquid crystal temperature display circuit, linear timing indicating circuit, the switching on-off circuit of multiselect one and one group of quantity and the total identical constant temperature timing control circuit in heating zone in heating physiotherapy blanket.The system, which can be realized, carries out course of intensive physiotherapy service to multiple chronics, and circuit is simple, and easy to use, security is good.

Description

A kind of physical therapeutic system for treating chronic disease

Technical field

The utility model is related to a kind of physical therapy device for human body therapy processing, and in particular to one kind treats chronic disease Physical therapy device.

Background technology

Chronic disease refers to not constitute infection, the general name for the disease damaged with long term accumulation formation disease form.Once it is anti- Control too late, the harm in terms of economy, life can be caused.

The harm of chronic disease mainly causes the infringement of the important organs such as brain, the heart, kidney, easily causes disability, influences work energy Power and quality of life, and medical expense is extremely expensive, adds the financial burden of society and family.

Country defended and issued on planning commission's regular news conference on April 10th, 2015《Disease Control and Prevention in China work into Open up (2015) report》, with a large amount of full and accurate data to since the establishment of the nation, particularly Jin10Nian Lai China prevention and control of diseases works Progress has made review and summarization.Although report claims chronic disease Synthetical prevention working dynamics progressively to increase, prevention and control situation is still severe, Death toll has accounted for national total death caused by cerebrovascular disease, malignant tumour chronic diseases have turned into underlying cause of death, chronic disease 86.6%, be before this 85%, caused by Disease Spectrum account for nearly the 70% of total Disease Spectrum.

Thermotherapy can dispelling cold, have good improvement to common chronic disease.Use hot-water bottle that folks of china already has or Sand, stone, salt, paraffin hot compress after heating are alleviated and treated because of the various diseases that cold-dampness triggers.Thermotherapy, which also has, to be promoted and changes Kind blood circulation of human body, enhancing metabolism, improve immunocompetence, and with anti-inflammatory, the work(such as subside a swelling, ease pain, reducing blood pressure Effect, therefore modern already carries out physiotherapy with electric blanket to chronic disease.Physical-therapy electric heating blanket is by fabric up and down and above and below being coiled in Resistance wire composition between fabric, its thermal uniformity is not good enough.Currently a popular carbon fiber sheet far infrared physical therapy electric blanket compared with The problem of solving thermal uniformity well, and far infrared can be produced.

It is red that Authorization Notice No. discloses a kind of elastic carbon fiber for the U of CN 205339865 utility application Outer electro-heat equipment, the device includes carbon fiber heating blanket 1, controller 2 and 24V safety power supplies 3, wherein described carbon fiber heating Blanket 1 includes the carbon fiber heating layer 6 of the inner surface elastic surface bed of material 4, the outer surface elastic surface bed of material 5 and centre (referring to its specification Attached Fig. 1 and 2).Although above-mentioned infrared heating device " makes human body surface heat up, while the heating is filled using carbon fiber heating technology Put with good elasticity, be easy to cover human body heating position, make covering part thermally equivalent ", still, also exist it is following not Foot：1st, it can be seen from prior art, nano carbon fiber heating cloth is (equivalent to electricity by wire (such as copper wire), carbon fiber filament Resistance silk) and common yarn (such as polyester thread) blending be made (Huang Xiaomei, Ji Tao, Yu Jin, the design of carbon fiber electric heating electrothermal cloth and Develop [J], fabrics for industrial use, the 6th the 13-16 pages of phase in 2009) therefore the precoat that is contacted with exposure of person must be exhausted Edge, its heat conduction efficiency is generally also relatively poor；Although the 2, the carbon fiber heating blanket can be come to an agreement using described controller Temperature, but be due to nano carbon fiber heating cloth latitude and longitude it is crisscross, then can not use temperature detect switch (TDS) (such as semiconductor temperature-sensitive Switch) ensure being perfectly safe for physiotherapy person；3rd, the carbon fiber heating layer in the carbon fiber heating blanket is overall, it is impossible to according to Everyone needs the position of physiotherapy to carry out selection heating region, not only wastes electric energy, and long to the position for not needing physiotherapy Phase heats repeatedly can produce side effect；4th, because the thermotherapy temperature of different syndromes and time are different, therefore without heating-up temperature With the control device of time, it is difficult to obtain preferable curative effect, and also inconvenience is used；5th, Physical Therapist is not easy to simultaneously to multiple Sufferer carries out course of intensive physiotherapy service.

The content of the invention

In view of the deficiency of prior art, the utility model provides a kind of physical therapeutic system for treating chronic disease, the device is not only It is easy to Physical Therapist while multiple chronics are carried out with course of intensive physiotherapy service, and security is good.

The technical scheme that the utility model solves the above problems is as follows：

A kind of physical therapeutic system for treating chronic disease, the device is made up of switch board and one group of heating physiotherapy blanket, and its feature exists In,

Heating of the described heating physiotherapy blanket between the bed of material above, the following bed of material and the bed of material located in the above and the following bed of material Layer suture is constituted, wherein described heating layer includes the carbon nano-fiber cloth adjacent with the bed of material above and adjacent with the following bed of material Woven dacron, gap between described carbon nano-fiber cloth and woven dacron from the head of human body to pin be divided into back, waist and Coiling is distributed with a root surface and has the nickel filament of insulating barrier back and forth in the heating zone of leg three, each heating zone, the nickel chromium triangle Silk concatenates a thermoswitch in the position close to its two ends respectively；In each heating zone coiling nickel filament gap It is interior to be provided with temperature sensor；

The switch board includes a liquid crystal temperature display circuit, a linear timing indicating circuit, a multiselect one switching switch Circuit and one group of quantity are equal to the constant temperature timing control circuit of the radical sum of nickel filament in all heating physiotherapy blankets, wherein,

The liquid crystal temperature display circuit includes the A/D of the ICL7106 tri- and half conversion LCD display circuits being sequentially connected and liquid The input end of analog signal of brilliant display module, the wherein A/D of ICL7106 tri- and half conversion LCD display circuit and analog signal reference End is respectively connecting to the temperature analog signal output end that multiselect one switches on-off circuit；

The linear timing indicating circuit is by LM3914 digital-scroll techniques driving chip, multiple light emitting diodes and its periphery electricity Road is constituted, and its input is an analog voltage input, and the input is connected to the timing simulation that multiselect one switches on-off circuit Signal output part；

The multiselect one switching on-off circuit includes throwing fling-cut switch a hilted broadsword more and quantity is equal to all heating physiotherapy blankets The on-off circuit of the radical sum of middle nickel filament, wherein throwing fling-cut switch more and passing through driving switch circuit realiration and each constant temperature hilted broadsword The connection of the temperature signal and timing signal of timing control circuit and liquid crystal temperature display circuit and linear timing indicating circuit；

Described constant temperature timing control circuit is made up of constant temperature control circuit and timing control circuit, wherein,

The constant temperature control circuit includes temperature partial pressure Acquisition Circuit, temperature partial pressure initialization circuit, voltage follower circuit, electricity Sub- change-over switch, temperature calibration circuit, differential amplifier circuit and linear heat drive circuit, wherein, described temperature partial pressure is adopted Collector is by the adjustable resistance temperature partial pressure in series, described with being located at described (in the gap of nickel filament) temperature sensor Initialization circuit is in series with adjustable potentiometer by fixed value resistance, and described voltage follower circuit is made up of operational amplifier, institute The electronic commutator stated is composed in series by relay with switch, and described temperature calibration circuit amplifies electricity for an in-phase proportion Road, the input of the output end connecting valve circuit of the amplifying circuit；The input of described voltage follower circuit passes through electronics Change-over switch is connected with temperature collection circuit and temperature setting circuit dividing point respectively；The output end of described voltage follower circuit Connect the temperature signal input of respective switch circuit and the inverting input of differential amplifier circuit；Described differential amplifier circuit Output end drive connection linear heat drive circuit, the output end of the circuit is connected with one, the nickel filament；

The timing control circuit includes the adjustable monostable time delay circuit of a delay time, and the output end of the circuit passes through Power supply is connected to the other end of the nickel filament by electronic switch, and its shaped circuit output of analog signal that is delayed is connected to The timing signal input end of respective switch circuit.

A kind of physical therapeutic system for treating chronic disease described in the utility model, its operation principle is as follows：

After system energization, patient or Physical Therapist as needed, corresponding heating can be set by temperature partial pressure initialization circuit The heating-up temperature of corresponding heating zone in physiotherapy blanket, and by timing control circuit power supply is accordingly added for heating physiotherapy blanket Hot-zone timing power supply heating, when the heating-up temperature of any heating zone reaches design temperature or the timing of constant temperature timing control circuit When controlling circuit times arrival, then switch board then controls corresponding heating zone to stop heating.During heating physiotherapy, reason Teacher is treated to be connected to the temperature signal and timing signal of corresponding constant temperature timing control circuit by the switching on-off circuit of multiselect one In liquid crystal temperature display circuit and linear timing indicating circuit, the corresponding heating physiotherapy blanket of display the heating-up temperature of corresponding heating zone and Multiple chronics are carried out course of intensive physiotherapy service by timing so as to realize.

Compared with prior art, the physical therapeutic system is by setting switch board to realize that multiple chronics carry out course of intensive physiotherapy Management, meanwhile, patient and Physical Therapist can as needed for each heating physiotherapy blanket each heating zone independent setting physical therapy time and Heating-up temperature, circuit structure is simple, simultaneously as display portion uses LCD MODULE, power consumption is low；And independent of Program can accurately, freely check the timing and heating-up temperature of each heating physiotherapy blanket, easy to use.In addition, this practicality The new heating physical therapy device concatenates a thermoswitch respectively in the position close to the nickel filament two ends, can be further Ensure the safety of physiotherapy person.

Brief description of the drawings

Fig. 1 is the structured flowchart of physical therapeutic system described in the utility model.

Fig. 2~4 are the structural representation of heating physiotherapy blanket in physical therapeutic system described in the utility model, wherein, Fig. 2 is main view Figure, Fig. 3 is top view (along the mid section of the heating layer), and Fig. 4 is the schematic enlarged-scale view of Fig. 2 partial cross-sections.

Fig. 5 is the circuit structure block diagram of switch board in physical therapeutic system described in the utility model.

Fig. 6~Fig. 9 is respectively that the circuit of a specific embodiment of switch board in physical therapeutic system described in the utility model is former Reason figure, wherein, Fig. 6 is the switching on-off circuit of multiselect one of switch board, and Fig. 7 is linear timing indicating circuit, and Fig. 8 is liquid crystal temperature Display circuit, Fig. 9 is the constant temperature timing control circuit of a piece nickel filament of control；In Fig. 9, (a) figure be temperature partial pressure Acquisition Circuit, Temperature partial pressure initialization circuit, voltage follower circuit, electronic commutator and temperature calibration circuit, (b) figure is differential amplifier circuit With linear heat drive circuit, (c) figure is timing control circuit.

Embodiment

The utility model is illustrated below in conjunction with the accompanying drawings.

Referring to Fig. 1, by switch board and respectively, connected 20 heating physiotherapy blanket is constituted whole physical therapeutic system.

Referring to Fig. 2~4, each heating physiotherapy blanket by the bed of material 1 above, the following bed of material 2 and the bed of material located in the above 1 with it is following The suture of heating layer 3 between the bed of material 2 is constituted, wherein described heating layer 3 includes the carbon nano-fiber cloth adjacent with the bed of material 1 above The 3-1 and woven dacron 3-2 adjacent with the following bed of material 2, the gap between described carbon nano-fiber cloth 3-1 and woven dacron 3-2 is certainly The head of human body to pin is divided into back heating zone A, waist heating area B and leg heating zone C, each heating zone disk back and forth Around a root surface is distributed with there is the nickel filament 3-3 of insulating barrier, nickel filament 3-3 to be concatenated respectively in the position close to its two ends One thermoswitch 3-4, the thermoswitch is 85 DEG C of switching mode semiconductor thermistors；In the nickel of coiling in each heating zone A temperature sensor 3-5 served as by negative tempperature coefficient thermistor is provided with chromium silk 3-3 gap.

Referring to Fig. 5, there are three nickel filaments because the system has in 20 heating physiotherapy blankets, each heating physiotherapy blanket, therefore The switching on-off circuit of multiselect one in the switch board selects a switching on-off circuit, described constant temperature timing control circuit from 60 For 60, centralized Control is carried out according to the quantity of patient and physiotherapy position by Physical Therapist；Each nickel in each heating physiotherapy blanket The design temperature of chromium silk and heat time select all by a liquid crystal temperature display circuit and linear timing indicating circuit by 60 Change on-off circuit to switch over, the temperature of 60 heating zones is shown respectively, indicates to complete the duration of heating.

Select that a switching on-off circuit throws fling-cut switch S1 including a hilted broadsword 60 and 60 three knives three are thrown referring to Fig. 6, described 60 The on-off circuit that relay K103~Kn03 is constituted；One of contact INL, INH of each relay connects corresponding permanent respectively Output end INL, INH (referring to Fig. 9) in temperature control circuit, other end is connected to the analog voltage in liquid crystal temperature display circuit respectively (referring to Fig. 8) on input negative terminal INL and analog voltage input positive terminal INH, the contact TIME of an each relay connection phase Output end TIME (referring to Fig. 9) in the constant temperature control circuit answered, other end is connected to the input TIME of linear timing indicating circuit Above (referring to Fig. 7).

Referring to Fig. 7, the model LM3914 digital-scroll techniques that the linear timing indicating circuit is produced by American TI Company drive Dynamic chip U3, light emitting diode L1~L10 and peripheral circuit are constituted, and its input is an analog voltage input, can be according to defeated Enter voltage and drive 1~10 light emitting diode successively from low to high, the input selects a switching on-off circuit to connect respectively through 60 Relay contact TIME other end.Described light emitting diode extinguishes represent to complete setting time 1/10,10 Light emitting diode, which all extinguishes, represents that timing terminates.

Referring to Fig. 8, the liquid crystal temperature display circuit includes A/D conversion display circuits and the liquid crystal display mode being sequentially connected Block, the LCD of model ICL7106 tri- and half that the A/D conversion display circuits are produced by U.S.'s Maxim show A/D converter U1 and peripheral circuit are constituted, the model SI71263 liquid crystal displays that LCD MODULE is produced by Changsha sun people company Module U2 and corresponding peripheral circuit are constituted, wherein, three and half LCD show A/D converter U1 liquid crystal display signal output part LCD MODULE U2 signal input part is connected respectively.Three and half LCD show A/D converter U1 analog voltage input positive terminal A switching on-off circuit is selected to connect relay contact INL, INH other end respectively through 60 with analog voltage input negative terminal.

20 heating physiotherapy blankets in physical therapeutic system described in this example, which are had in 60 heating zones, each heating zone, to be equipped with A piece nickel filament.For sake of brevity, below by taking first heating zone as an example to described constant temperature control circuit and timing electricity Road is described.

Referring to Fig. 9, described constant temperature control circuit and timing circuit sets electricity by temperature partial pressure Acquisition Circuit, temperature partial pressure Road, voltage follower circuit, electronic commutator, temperature calibration circuit, differential amplifier circuit and linear heat drive circuit composition, Physical circuit is as shown in (a), (b) and (c) figure in Fig. 9.

Referring to (a) figure in Fig. 9, the temperature partial pressure Acquisition Circuit is by being arranged in heating physiotherapy blanket in corresponding heating zone Negative tempperature coefficient thermistor R103 (i.e. Fig. 3 and Fig. 4 described in temperature sensor 3-5) and adjustable resistance R105 and definite value electricity Hinder R104 in series, the temperature partial pressure initialization circuit is gone here and there by fixed value resistance R101 and switch S101 and adjustable potentiometer R102 Connection is constituted, the integrated computation amplification for the model LM358 that described voltage follower circuit is produced by National Semiconductor Device U101 is constituted, and its output end is connected to one of on-off circuit repeat circuit K103 contact INH, the electronic commutator It is in series by relay K101 and switch S102；The negative tempperature coefficient thermistor R103 of the temperature partial pressure Acquisition Circuit with Normally opened contact K101 of the dividing point through electronic commutator repeat circuit between fixed value resistance R104 is connected to voltage follow electricity Adjustable potentiometer R102 centre cap is through relay in electronic commutator in the input on road, the temperature partial pressure initialization circuit Device K101 normally-closed contact is connected to the input of voltage follower circuit；Described temperature calibration circuit amplifies for an in-phase proportion Circuit, the model LM358 produced by National Semiconductor integrated operational amplifier U102 and peripheral circuit are constituted, Its output end is connected to one of corresponding relay K103 contact INL in on-off circuit.

Referring to (b) figure in Fig. 9, the model that the differential amplifier circuit is produced by National Semiconductor LM358 integrated operational amplifiers U103 and corresponding peripheral circuit are constituted, and its inverting input is connected to voltage follower circuit Output end, its in-phase input end is connected to adjustable potentiometer R102 centre cap, and the connection driving of its output end is by triode The linear heat drive circuit that Q101 and Q102 and peripheral circuit are constituted, the circuit is serially connected in the nickel filament in heating physiotherapy blanket RTL1 (the numbering 3-3 i.e. in Fig. 2 and Fig. 3) following.It is defeated higher than reverse in the current potential of operational amplifier U103 positive inputs When entering the current potential at end, the power supply of nickel filament is cut off, when the current potential of operational amplifier U103 positive inputs is less than reverse input During the current potential at end, nickel filament electrified regulation.

Referring to (c) figure in Fig. 9, described timing control circuit is the adjustable monostable time delay circuit of a delay time, The time base circuit chip U104 and respective peripheral circuit for the model NE555 that the circuit is produced by American TI Company are constituted, and it is determined When the time determined by resistance R120, adjustable resistance RV1 and electric capacity C101 product, can adjust by adjusting adjustable resistance RV1 Timing, then press self-resetting type switch S104 can completion timing control circuit clocked flip, timing control circuit it is defeated Go out to hold and safe power supply power supply is connected to by the nickel filament by the electronic switch being made up of pliotron Q103 and Q104 RTL1 top, once timing terminates, just cuts off root nickel filament RTL1 power supply；The delay analog signal warp of timing control circuit The shaping that the model LM358 integrated operational amplifiers U105 and respective peripheral circuit of National Semiconductor's production are constituted Circuit output, is connected to one of on-off circuit repeat circuit K103 contact TIME, according to the height of electric capacity C101 terminal voltage The low quantity to change light emitting diode in a little dark timing indicating circuit.

With reference to Fig. 1~Fig. 9, after system energization, patient or Physical Therapist as needed, pass through temperature partial pressure initialization circuit The heating-up temperature of corresponding heating zone in the corresponding heating physiotherapy blanket of setting, and cause power supply to be heating by timing control circuit The corresponding heating zone timing power supply heating of physiotherapy blanket.When heating zone heating-up temperature not above constant temperature timing control circuit setting temperature When spending, continue heated at constant temperature, when design temperature or the arrival of timing control circuit timing is reached, switch board is then controlled Corresponding heating zone stops heating.During heating physiotherapy, Physical Therapist selects a switching on-off circuit corresponding permanent by 60 The temperature signal and timing signal of warm timing control circuit are connected to liquid crystal temperature display circuit and linear timing indicating circuit, show Show in corresponding heating physiotherapy blanket the heating-up temperature of corresponding heating zone and indicate to have completed the duration of heating, realize to multiple chronic diseases Patient carries out course of intensive physiotherapy service.When temperature is too high, the thermoswitch 3-4 of concatenation disconnects automatically, so as to ensure to heat position It is unlikely to scald.

If manufacture or in use, arbitrarily heating physiotherapy blanket any heating zone displays temperature differed with actual temperature compared with Greatly, or occur temperature drift, corresponding negative tempperature coefficient thermistor can be placed in normal temperature environment, pass through adjust correspondence Adjustable resistance and adjustable potentiometer so that LCD MODULE U2 show normal temperature value, complete temperature calibration.

The advantage of the system is that patient and Physical Therapist can be independent as needed for each each heating zone for heating physiotherapy blanket Physical therapy time and heating-up temperature are set, and circuit structure is simple, simultaneously as display portion is using LCD MODULE and lights Diode, power consumption is low；And it can accurately, freely check the timing of each heating physiotherapy blanket independent of program and add Hot temperature, easy to use, security is good.

Claims (1)

1. a kind of physical therapeutic system for treating chronic disease, the system is made up of switch board and one group of heating physiotherapy blanket, it is characterised in that

Heating layer seam of the described heating physiotherapy blanket between the bed of material above, the following bed of material and the bed of material located in the above and the following bed of material Close and constitute, wherein described heating layer includes the carbon nano-fiber cloth adjacent with the bed of material above and the terylene adjacent with the following bed of material Cloth, the gap between described carbon nano-fiber cloth and woven dacron is divided into back, waist and leg from the head of human body to pin Coiling is distributed with a root surface and has the nickel filament of insulating barrier back and forth in three heating zones, each heating zone, and the nickel filament exists A thermoswitch is concatenated respectively close to the position of its two ends；Set in each heating zone in the gap of the nickel filament of coiling There is temperature sensor；

The switch board includes a liquid crystal temperature display circuit, a linear timing indicating circuit, a multiselect one switching on-off circuit It is equal to the constant temperature timing control circuit of the radical sum of nickel filament in all heating physiotherapy blankets with one group of quantity, wherein,

The liquid crystal temperature display circuit includes the A/D of the ICL7106 tri- and half conversion LCD display circuits being sequentially connected and liquid crystal Show module, the input end of analog signal and analog signal reference edge point of the wherein A/D of ICL7106 tri- and half conversion LCD display circuits The temperature analog signal output end that multiselect one switches on-off circuit is not connected to；

The linear timing indicating circuit is by LM3914 digital-scroll techniques driving chip, multiple light emitting diodes and its peripheral circuit structure Into its input is an analog voltage input, and the input is connected to the timing simulation signal that multiselect one switches on-off circuit Output end；

The multiselect one switching on-off circuit includes throwing fling-cut switch a hilted broadsword more and quantity is equal to nickel in all heating physiotherapy blankets The on-off circuit of the radical sum of chromium silk, wherein throws fling-cut switch more and passes through driving switch circuit realiration and the timing of each constant temperature hilted broadsword Control the connection of the temperature signal and timing signal and liquid crystal temperature display circuit and linear timing indicating circuit of circuit；

Described constant temperature timing control circuit is made up of constant temperature control circuit and timing control circuit, wherein,

The constant temperature control circuit includes temperature partial pressure Acquisition Circuit, temperature partial pressure initialization circuit, voltage follower circuit, electronics and turned Switch, temperature calibration circuit, differential amplifier circuit and linear heat drive circuit are changed, wherein, described temperature partial pressure collection electricity It route adjustable resistance in series with being located at the temperature sensor, described temperature partial pressure initialization circuit is by fixed value resistance and can Tune potentiometer is in series, and described voltage follower circuit is made up of operational amplifier, and described electronic commutator is by relay Device is composed in series with switch, and described temperature calibration circuit is an in-phase proportion amplifying circuit, and the output end of the amplifying circuit connects Connect the input of on-off circuit；The input of described voltage follower circuit is electric with temperature acquisition respectively by electronic commutator Road and the connection of temperature setting circuit dividing point；The temperature letter of the output end connection respective switch circuit of described voltage follower circuit The inverting input of number input and differential amplifier circuit；The output end drive connection linear heat of described differential amplifier circuit Drive circuit, the output end of the circuit is connected with one, the nickel filament；

The timing control circuit includes the adjustable monostable time delay circuit of a delay time, and the output end of the circuit passes through electronics Power supply is connected to the other end of the nickel filament by switch, and its shaped circuit output of analog signal that is delayed is connected to accordingly The timing signal input end of on-off circuit.