CN204521147U - The physical therapy device of releiving of a kind of headache or cervical vertebra pain - Google Patents
The physical therapy device of releiving of a kind of headache or cervical vertebra pain Download PDFInfo
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- CN204521147U CN204521147U CN201520084603.4U CN201520084603U CN204521147U CN 204521147 U CN204521147 U CN 204521147U CN 201520084603 U CN201520084603 U CN 201520084603U CN 204521147 U CN204521147 U CN 204521147U
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- 208000002193 Pain Diseases 0.000 title claims abstract description 28
- 238000010304 firing Methods 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
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Abstract
This utility model relates to the physical therapy device of releiving of a kind of headache or cervical vertebra pain, this device is made up of switch board and physical therapy firing equipment, it is characterized in that, described physical therapy firing equipment is T-shaped physical therapy firing equipment, brush-type physical therapy firing equipment, hot blast physical therapy Blowing drum and Electvic heating physiogherapy vest; Described switch board comprises heat driven unit, temperature display unit, temperature setting and temperature collecting cell, the setting of described heat driven unit, temperature and collecting unit Ge You tetra-tunnel, wherein, temperature display unit comprises two multiselect one electrical switches, A/D conversion display circuit and LCD MODULE; Every road heat driven unit comprises the differential amplifier circuit and PWM circuit for generating and booster circuit that connect successively; Temperature collection circuit, temperature setting circuit, voltage follower circuit, electronic commutator and temperature calibration circuit that the temperature setting of every road comprises with collecting unit.This physical therapy device has that temperature regulating range is wide, power consumption is low and the advantage of good stability.
Description
Technical field
This utility model relates to a kind of physical therapy device for human body therapy process, is specifically related to the physical therapy device of releiving of a kind of headache or cervical vertebra pain.
Background technology
Headache is clinical common symptom, usually will be confined to the head first half, comprise geisoma, helix upper limb and pillow the outer above position of knuckle line pain be referred to as have a headache.Headache is because of various, and outside neuralgia, intracranial infection, intracranial space-occupying lesion, cerebrovascular disease, cranium, maxillofacial disease and general disease such as actute infection, poisoning etc. all can cause headache.Adopt hot towel or hot water bag hot compress to be a kind of method of common headache of releiving, but be difficult to lastingly, therefore use and extremely bother due to the temperature of hot towel and hot water bag.The conventional physical therapy method of cervical vertebra pain is paraffin therapy, and the paraffin after the method utilizes heating is applied to affected part, and after tissue is heated, local vascular dilation, cyclical acceleration, cell permeability increases, and is conducive to the dissipation of tissue edema, absorption of hematoma.But curatio paraffini also exists temperature is difficult to lasting problem.Authorization Notice No. is that CN 202892188U discloses a kind of pain physical therapy heating control apparatus, this device obviously also can utilize described physical therapy firing equipment to carry out auxiliary treatment to headache or cervical vertebra pain person, and heat time heating time and heating-up temperature can be set according to the needs of patient, but remain in following deficiency: the homeostasis 1, due to the power supply (VCC) of its firing equipment drive circuit is constant, and therefore temperature regulating range is little; 2, adopt numeral method temperature, power consumption is large; 3, adopt Single-chip Controlling, need software support, stable poor.
Summary of the invention
In view of the deficiency of prior art, this utility model provides a kind of headache or the physical therapy device of releiving of cervical vertebra pain, and this device has that temperature regulating range is wide, power consumption is low and the advantage of good stability.
The technical scheme that this utility model solves the problem is as follows:
A physical therapy device of releiving for headache or cervical vertebra pain, this device is made up of switch board and physical therapy firing equipment, it is characterized in that,
(1) the physical therapy firing equipment described in is T-shaped physical therapy firing equipment, brush-type physical therapy firing equipment, hot blast physical therapy Blowing drum and Electvic heating physiogherapy vest, wherein,
Described T-shaped physical therapy firing equipment comprises T-shaped handle and is threaded in the metal massage head on T-shaped handle, and described metal massage head is cylindrical, is provided with the first ceramic heating element in its body;
Described brush-type physical therapy firing equipment has cylindrical brush, and be provided with the second ceramic heating element in this brush, lower surface is provided with heat-conducting plate, and the outer surface of heat-conducting plate is densely covered with papilary elastic metal wire;
Described hot blast physical therapy Blowing drum comprises the air duct with air inlet and air outlet, is provided with the 3rd ceramic heating element and blower fan successively in air duct from air outlet;
Described Electvic heating physiogherapy vest has upper and lower two-layer yarn fabric, and sews up between two-layer yarn fabric and be separated into several spaces independently, is provided with the nickel filament of tape insulation layer and the mineral be filled with containing trace element in this space;
(2) switch board described in comprises heat driven unit, temperature setting and collecting unit and temperature display unit, wherein,
Described temperature display unit comprises the first multiselect one electrical switch, the second multiselect one electrical switch, A/D conversion display circuit and LCD MODULE, input end of analog signal and the analogue signal reference edge of described A/D conversion display circuit are connected the OUT/IN end of the first multiselect one electrical switch and the second multiselect one electrical switch respectively, and the shows signal outfan of A/D conversion display circuit connects LCD MODULE;
Described heat driven unit is four tunnels, every road heat driven unit comprises the differential amplifier circuit and PWM circuit for generating and booster circuit that connect successively, the outfan of differential amplifier circuit is connected to the pulse width modulation controlled end of PWM circuit for generating, the outfan of PWM circuit for generating is connected to booster circuit, and booster circuit connects corresponding physical therapy firing equipment;
Described temperature setting is four tunnels with collecting unit, the temperature collection circuit that every road comprises, temperature setting circuit, voltage follower circuit, electronic commutator and temperature calibration circuit, wherein, described temperature collection circuit is the bleeder circuit be composed in series by critesistor and adjustable resistance, described temperature setting circuit is the bleeder circuit be composed in series by fixed value resistance and adjustable potentiometer, described voltage follower circuit is made up of operational amplifier, described electronic commutator is composed in series by relay and switch, described temperature calibration circuit is an in-phase proportion amplifying circuit, the input of described voltage follower circuit is connected with temperature collection circuit and temperature setting circuit dividing point respectively by electronic commutator, in described temperature collection circuit, critesistor is located on corresponding physical therapy firing equipment, the outfan of described voltage follower circuit connects an IN/OUT end of described first multiselect one electrical switch and the reverse input end of described differential amplifier circuit, and the outfan of described temperature calibration circuit connects an IN/OUT end of described second multiselect one electrical switch respectively.
For the reliability of further intensifier, described switch board also comprises temperature warning unit, this unit comprises the comparison circuit, alarm amplifying circuit and the sound-producing device that connect successively, wherein, the input of described comparison circuit connects the outfan of voltage follower circuit in the temperature setting of each road and collecting unit respectively, and the outfan of comparison circuit is connected to the drive end of alarm amplifying circuit.Described sound-producing device is buzzer.
The operation principle of the physical therapy device of releiving of a kind of headache described in the utility model or cervical vertebra pain is as follows:
This device is upon power-up by regulating temperature setting can set heating-up temperature with the temperature setting circuit of collecting unit, and shown by LCD MODULE, to insert and after opening corresponding physical therapy firing equipment, namely temperature setting and collecting unit gather the temperature of physical therapy firing equipment, and by controlling multiselect one electrical switch, LCD MODULE is made to show the temperature of corresponding firing equipment, simultaneously, heat driven unit is by comparing heating-up temperature and preset temperature, control booster circuit by PWM circuit for generating, make heating-up temperature reach setting value.
If the heating-up temperature of arbitrary physical therapy firing equipment exceedes the warning temperature that temperature warning unit is arranged, then temperature warning unit starting sound-producing device alarm.
Compared with prior art, the physical therapy device of releiving of this headache or cervical vertebra pain adopts booster circuit to drive physical therapy firing equipment, substantially increases the heating temperatures scope of physical therapy firing equipment; Meanwhile, because display section adopts LCD MODULE, power consumption is low; And the program of not relying on can accurately, freely design temperature; As occurrence temperature drift, also manually can adjust, thus people are felt comfortably cool and safety when physical therapy.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain.
Fig. 2 and Fig. 3 is the structural representation of a specific embodiment of T-shaped physical therapy firing equipment in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain; Wherein, Fig. 2 is front view, and Fig. 3 is upward view.
Fig. 4 and Fig. 5 is the structural representation of a specific embodiment of brush-type physical therapy firing equipment in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain; Wherein, Fig. 4 is front view, and Fig. 5 is upward view.
Fig. 6 and Fig. 7 is the structural representation of a specific embodiment of hot blast physical therapy Blowing drum in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain; Wherein, Fig. 6 is front view, and Fig. 7 is A-A sectional view of Fig. 6.
Fig. 8 and Fig. 9 is the structural representation of a specific embodiment of Electvic heating physiogherapy vest in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain; Wherein, Fig. 8 is front view, and in figure, dotted line represents stitching thread, and double dot dash line represents the nickel filament of tape insulation layer; Fig. 9 is the partial cross-section structure chart of the vest of Electvic heating physiogherapy shown in Fig. 8.
Figure 10 ~ Figure 13 is the circuit theory diagrams of the setting of switch board Zhong Ge road temperature and collecting unit in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain.
Figure 14 ~ Figure 17 is the differential amplifier circuit of switch board Zhong Ge road heat driven unit and the circuit theory diagrams of PWM circuit for generating in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain.
Figure 19 ~ Figure 21 is the circuit theory diagrams of switch board Zhong Ge road heat driven unit booster circuit in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain.
Figure 22 is the circuit theory diagrams of multiselect one electrical switch in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain in switch board.
Figure 23 is the circuit theory diagrams of A/D conversion display circuit in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain in switch board and LCD MODULE.
Figure 24 is the circuit theory diagrams of the temperature warning unit in the physical therapy device of releiving of headache described in the utility model or cervical vertebra pain in switch board.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is illustrated.
See Fig. 1, the physical therapy device of releiving of whole headache or cervical vertebra pain is by switch board 1 and connected T-shaped physical therapy firing equipment 2, brush-type physical therapy firing equipment 3, hot blast physical therapy Blowing drum 4 and Electvic heating physiogherapy vest 5 form respectively.
See Fig. 2 and Fig. 3, T-shaped physical therapy firing equipment 2 comprises T-shaped handle 2-1 and is threaded in the metal massage head 2-2 on T-shaped handle 2-1, and metal massage head 2-2 is cylindrical, is provided with the first ceramic heating element 2-3 in its body.
See Fig. 4 and Fig. 5, brush-type physical therapy firing equipment 3 has cylindrical brush 3-1, and be provided with the second ceramic heating element 3-2 in this brush, lower surface is provided with heat-conducting plate 3-3, and the outer surface of heat-conducting plate 3-3 is densely covered with papilary elastic metal wire 3-4.
See Fig. 6 and Fig. 7, hot blast physical therapy Blowing drum 4 comprises the air duct 4-1 with air inlet and air outlet, is provided with the 3rd ceramic heating element 4-2 and blower fan 4-3 successively in air duct 4-1 from air outlet.Wherein, the 3rd ceramic heating element 4-2 is involute shape and is supported on the inwall of air duct 4-1 by 4 support bar 4-4; Blower fan 4-3 is supported on the inwall of air duct 4-1 by support 4-5.
See Fig. 8 and Fig. 9, Electvic heating physiogherapy vest 5 has upper yarn fabric 5-1 and lower floor yarn fabric 5-2, sew up between two-layer yarn fabric and be separated into several independently space 5-3, be provided with the nickel filament 5-4 of tape insulation layer in the 5-3 of this space, and be filled with the mineral 5-5 containing trace element.Wherein, mineral 5-5 can be jade etc., and wherein containing, for example calcium, magnesium, zinc, selenium, manganese etc. are to the useful various trace element of human body.
See Figure 10 ~ Figure 24, switch board 1 comprises heat driven unit, temperature display unit, temperature setting and collecting unit, described heat driven unit, temperature setting unit, temperature collecting cell Ge You tetra-tunnel, wherein,
See Figure 10 ~ Figure 13, temperature collection circuit, temperature setting circuit, voltage follower circuit, electronic commutator and temperature calibration circuit that four tunnel temperature settings comprise respectively with collecting unit.
See Figure 10, the setting of first via temperature is with collecting unit, and the model that voltage follower circuit is produced by American TI Company is that the zero shift integrated operational amplifier U101 of OP188 is formed into; Electronic commutator is composed in series by relay K 101 and switch S 102; Temperature collection circuit is composed in series by negative tempperature coefficient thermistor R103, fixed value resistance R104 and adjustable resistance R105, and the dividing point between critesistor R103 and fixed value resistance R104 is connected to the input of zero shift integrated operational amplifier U101 through the normally opened contact of relay K 101; Temperature setting circuit is by fixed value resistance R101, and switch S 101 and adjustable potentiometer R102 are composed in series, and wherein the centre cap of adjustable potentiometer R102 is connected to voltage follower circuit through the normally-closed contact of relay K 101; Temperature calibration circuit is an in-phase proportion amplifying circuit, and the model of being produced by American TI Company is that the zero shift integrated operational amplifier U102 of OP188 and peripheral circuit form.
See Figure 11, the second tunnel temperature setting sets with collecting unit and first via temperature and forms identical with the circuit of collecting unit, and the element number just in figure is different from Figure 10.
See Figure 12, the 3rd tunnel temperature setting also sets with first via temperature with collecting unit and forms identical with the circuit of collecting unit, and the element number just in figure is different from Figure 10.
See Figure 13, the 4th tunnel temperature setting sets with collecting unit and first via temperature and forms identical with the circuit of collecting unit, and the element number just in figure is different from Figure 10.
Critesistor R103 ~ R403 in above-mentioned Figure 10 ~ Figure 13 is located on T-shaped physical therapy firing equipment 2, brush-type physical therapy firing equipment 3, hot blast physical therapy Blowing drum 4 and Electvic heating physiogherapy vest 5 respectively, to gather the temperature of T-shaped physical therapy firing equipment 2, brush-type physical therapy firing equipment 3, hot blast physical therapy Blowing drum 4 and Electvic heating physiogherapy vest 5.
See Figure 14 ~ Figure 21, four tunnel heat driven unit comprise the differential amplifier circuit and PWM circuit for generating and booster circuit that connect successively respectively.
See Figure 14 and Figure 18, in first via heat driven unit, the model that differential amplifier circuit is produced by American TI Company is respectively that zero shift integrated operational amplifier U103, U104 of OP188 and peripheral circuit form, operational amplifier U103 in-phase input end REF1 is connected with the centre cap of the adjustable potentiometer R102 in temperature setting circuit, inverting input and first via temperature set and are connected with the outfan of voltage follower circuit in collecting unit, and the outfan of differential amplifier circuit is connected to the pulse width modulation controlled end of PWM circuit for generating; The model that PWM circuit for generating is produced by American TI Company is that the time base circuit chip U105 of NE555 and peripheral circuit form, and the outfan of PWM circuit for generating is connected to the Enable Pin of booster circuit; As shown in figure 18, the model that booster circuit is produced by Shanghai Xinlong Semiconductor Technology Co., Ltd. is that XL6019 Boost DC supply convertor chip U106 and peripheral circuit thereof form, and booster circuit drives the first ceramic heating element 2-3 (RC1 namely in Figure 18) established in T-shaped physical therapy firing equipment 2.
See Figure 15 and Figure 19, the second tunnel heat driven unit forms identical with the circuit of first via heat driven unit, and the element number just in figure is different from Figure 14 and Figure 18.As shown in figure 19, the booster circuit in the second tunnel heat driven unit drives the second ceramic heating element 3-2 (RC2 namely in Figure 19) established in brush-type physical therapy firing equipment 3.
See Figure 16 and Figure 20, the 3rd tunnel heat driven unit also forms identical with the circuit of first via heat driven unit, and the element number just in figure is different from Figure 14 and Figure 18.As shown in figure 20, the booster circuit in the 3rd tunnel heat driven unit drives the 3rd ceramic heating element 4-2 (RC3 namely in Figure 20) established in hot blast physical therapy Blowing drum 4.Blower fan 4-3 in hot blast physical therapy Blowing drum 4 is if alternating current generator directly can connect civil power, if direct current generator can directly meet DC source VCC.
See Figure 17 and Figure 21, the 4th tunnel heat driven unit also forms identical with the circuit of first via heat driven unit, and the element number just in figure is different from Figure 14 and Figure 18.As shown in figure 21, the booster circuit in the 4th tunnel heat driven unit drives the nickel filament 5-4 (RC4 namely in Figure 21) in Electvic heating physiogherapy vest 5.
See Figure 22 and Figure 23, described temperature display unit comprises the first multiselect one electrical switch, second multiselect one electrical switch, A/D conversion display circuit and LCD MODULE, for simplifying circuit design, first multiselect one electrical switch and the second multiselect one electrical switch are that two four of CD4052 selects a bidirectional electronic switch U3 and two-way switch to arrange S1 and peripheral circuit forms by National Semiconductor's production model, wherein two four the IN/OUT of a bidirectional electronic switch U3 is selected to hold X0 ~ X3 to connect the outfan of the voltage follower circuit in the temperature setting of each road and collecting unit respectively, two four select the IN/OUT of a bidirectional electronic switch U3 hold Y0 ~ Y3 connect respectively the setting of each road temperature with in collecting unit the outfan of temperature calibration circuit, the model that A/D conversion display circuit is produced by U.S.'s Maxim is that ICL7106 tri-and half LCD shows A/D converter U1 and peripheral circuit forms, the model that LCD MODULE is produced by Changsha sun people company is that SI71263 LCD MODULE U2 and corresponding peripheral circuit form, wherein, the liquid crystal display signal output part of three and half LCD display A/D converter U1 connects the signal input part of LCD MODULE U2 respectively.The analog voltage input anode that three and half LCD show A/D converter U1 connects the OUT/IN end X that two four select a bidirectional electronic switch U3, and the analog voltage input negative terminal that three and half LCD show A/D converter U1 connects the OUT/IN end Y that two four select a bidirectional electronic switch U3.
See Figure 24, temperature warning unit comprises four input comparison circuit, alarm amplifying circuit and the sound-producing devices connected successively.Wherein alarm amplifying circuit is transistor amplifier; Generating means is buzzer BELL; Four input comparison circuits are four input voltage comparators, the model of being produced by American TI Company is that zero shift integrated operational amplifier U4, the diode D1 ~ D4 of OP188 and peripheral circuit form, and the anode of diode D1 ~ D4 is connected to the outfan of the temperature setting of each road and the voltage follower circuit in collecting unit respectively; The negative electrode of diode D1 ~ D4 is connected to the in-phase input end of zero shift integrated operational amplifier U4.
See Fig. 1 ~ Figure 24, respectively the good T-shaped physical therapy firing equipment 2 of grafting, brush-type physical therapy firing equipment 3, hot blast physical therapy Blowing drum 4 and Electvic heating physiogherapy vest 5 and press switch S 101 ~ S401, S102 ~ S402 can start physical therapy heating, and control by stirring two-way switch row S1 the voltage that two four select signal output control terminal A, B of a bidirectional electronic switch U3, LCD MODULE U2 can be made to show the heating-up temperature of corresponding physical therapy firing equipment.As each physical therapy firing equipment need be regulated, can cut-off switch S102 ~ S402 accordingly, make relay power-off, stir two-way switch row S1 simultaneously and control the voltage that two four select signal output control terminal A, B of a bidirectional electronic switch U3, the temperature that the physical therapy firing equipment that LCD MODULE U2 can be made to show correspondence will set, by regulating adjustable potentiometer R101 ~ R401, then Closing Switch S102 ~ S402, temperature setting can be completed.Wherein, two four select the corresponding relation of the voltage of signal output control terminal A, B of a bidirectional electronic switch U3 and the collection display of physical therapy heating apparatus temperature and temperature set and display as shown in the table:
| B terminal voltage | A terminal voltage | Physical therapy firing equipment type |
| Low level | Low level | T-shaped physical therapy firing equipment 2 |
| Low level | High level | Brush-type physical therapy firing equipment 3 |
| High level | Low level | Hot blast physical therapy Blowing drum 4 |
| High level | High level | Electvic heating physiogherapy vest 5 |
If Current Temperatures is lower than design temperature, the PWM circuit for generating of the heat driven unit then shown in Figure 14 ~ Figure 17 increases PWM pulsewidth, the heating element generates heat amount of corresponding physical therapy firing equipment is increased, otherwise then reduce PWM pulsewidth, thus the average output power of the booster circuit reduced, thus reduce heating-up temperature.If current heating-up temperature is higher than warning temperature, then by temperature warning unit drives buzzer warning.
If when manufacturing or use, displays temperature and actual temperature deviation larger, or occurrence temperature skew, corresponding negative tempperature coefficient thermistor R103 ~ R403 can be placed in standard temperature environment, by regulating corresponding adjustable resistance R105 ~ R405, R109 ~ R409, R112 ~ R402, make LCD MODULE U2 show standard temperature value, complete temperature calibration.
The physical therapy device of releiving of this headache or cervical vertebra pain adopts booster circuit to drive physical therapy firing equipment, substantially increases the heating temperatures scope of physical therapy firing equipment; Meanwhile, because display section adopts LCD MODULE, power consumption is low; And the program of not relying on can accurately, freely design temperature; As occurrence temperature drift, also manually can adjust, thus people are felt comfortably cool and safety when physical therapy.
Claims (3)
1. a physical therapy device of releiving for headache or cervical vertebra pain, this device is made up of switch board and physical therapy firing equipment, it is characterized in that,
(1) the physical therapy firing equipment described in is T-shaped physical therapy firing equipment, brush-type physical therapy firing equipment, hot blast physical therapy Blowing drum and Electvic heating physiogherapy vest, wherein,
Described T-shaped physical therapy firing equipment comprises T-shaped handle and is threaded in the metal massage head on T-shaped handle, and described metal massage head is cylindrical, is provided with the first ceramic heating element in its body;
Described brush-type physical therapy firing equipment has cylindrical brush, and be provided with the second ceramic heating element in this brush, lower surface is provided with heat-conducting plate, and the outer surface of heat-conducting plate is densely covered with papilary elastic metal wire;
Described hot blast physical therapy Blowing drum comprises the air duct with air inlet and air outlet, is provided with the 3rd ceramic heating element and blower fan successively in air duct from air outlet;
Described Electvic heating physiogherapy vest has upper and lower two-layer yarn fabric, and sews up between two-layer yarn fabric and be separated into several spaces independently, is provided with the nickel filament of tape insulation layer and the mineral be filled with containing trace element in this space;
(2) switch board described in comprises heat driven unit, temperature setting and collecting unit and temperature display unit, wherein,
Described temperature display unit comprises the first multiselect one electrical switch, the second multiselect one electrical switch, A/D conversion display circuit and LCD MODULE, input end of analog signal and the analogue signal reference edge of described A/D conversion display circuit are connected the OUT/IN end of the first multiselect one electrical switch and the second multiselect one electrical switch respectively, and the shows signal outfan of A/D conversion display circuit connects LCD MODULE;
Described heat driven unit is four tunnels, every road heat driven unit comprises the differential amplifier circuit and PWM circuit for generating and booster circuit that connect successively, the outfan of differential amplifier circuit is connected to the pulse width modulation controlled end of PWM circuit for generating, the outfan of PWM circuit for generating is connected to booster circuit, and booster circuit connects corresponding physical therapy firing equipment;
Described temperature setting is four tunnels with collecting unit, the temperature collection circuit that every road comprises, temperature setting circuit, voltage follower circuit, electronic commutator and temperature calibration circuit, wherein, described temperature collection circuit is the bleeder circuit be composed in series by critesistor and adjustable resistance, described temperature setting circuit is the bleeder circuit be composed in series by fixed value resistance and adjustable potentiometer, described voltage follower circuit is made up of operational amplifier, described electronic commutator is composed in series by relay and switch, described temperature calibration circuit is an in-phase proportion amplifying circuit, the input of described voltage follower circuit is connected with temperature collection circuit and temperature setting circuit dividing point respectively by electronic commutator, in described temperature collection circuit, critesistor is located on corresponding physical therapy firing equipment, the outfan of described voltage follower circuit connects an IN/OUT end of described first multiselect one electrical switch and the reverse input end of described differential amplifier circuit, and the outfan of described temperature calibration circuit connects an IN/OUT end of described second multiselect one electrical switch respectively.
2. the physical therapy device of releiving of a kind of headache as claimed in claim 1 or cervical vertebra pain, it is characterized in that, described switch board also comprises a temperature warning unit, this unit comprises the comparison circuit, alarm amplifying circuit and the sound-producing device that connect successively, wherein, the input of described comparison circuit connects the outfan of voltage follower circuit in the temperature setting of each road and collecting unit respectively, and the outfan of comparison circuit is connected to the drive end of alarm amplifying circuit.
3. the physical therapy device of releiving of a kind of headache as claimed in claim 2 or cervical vertebra pain, it is characterized in that, described sound-producing device is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084603.4U CN204521147U (en) | 2015-02-05 | 2015-02-05 | The physical therapy device of releiving of a kind of headache or cervical vertebra pain |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520084603.4U CN204521147U (en) | 2015-02-05 | 2015-02-05 | The physical therapy device of releiving of a kind of headache or cervical vertebra pain |
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| CN204521147U true CN204521147U (en) | 2015-08-05 |
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| CN201520084603.4U Expired - Fee Related CN204521147U (en) | 2015-02-05 | 2015-02-05 | The physical therapy device of releiving of a kind of headache or cervical vertebra pain |
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| CN (1) | CN204521147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389089A (en) * | 2016-11-24 | 2017-02-15 | 苏州枫灵医药科技有限公司 | Medical equipment for treating cervical vertebra pain |
| CN106726411A (en) * | 2016-11-24 | 2017-05-31 | 全椒先奇医药科技有限公司 | A kind of cervical vertebra physiotherapy apparatus |
-
2015
- 2015-02-05 CN CN201520084603.4U patent/CN204521147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389089A (en) * | 2016-11-24 | 2017-02-15 | 苏州枫灵医药科技有限公司 | Medical equipment for treating cervical vertebra pain |
| CN106726411A (en) * | 2016-11-24 | 2017-05-31 | 全椒先奇医药科技有限公司 | A kind of cervical vertebra physiotherapy apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |