CN2577890Y - Timing temperature controlled LED physiotherapy equipments - Google Patents
Timing temperature controlled LED physiotherapy equipments Download PDFInfo
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- CN2577890Y CN2577890Y CN 02248126 CN02248126U CN2577890Y CN 2577890 Y CN2577890 Y CN 2577890Y CN 02248126 CN02248126 CN 02248126 CN 02248126 U CN02248126 U CN 02248126U CN 2577890 Y CN2577890 Y CN 2577890Y
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- temperature
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Abstract
The utility model relates to a timing temperature controlled LED physiotherapy device, which is formed by the jointly electric connection of an LED array, a power conversion control circuit, a microcomputer circuit, a temperature control circuit, a keyboard and display lamp circuit and a regulated power supply. The physiotherapy device can control physiotherapeutic time and regulate physiotherapeutic power, and can measure the temperature of physiotherapeutic parts. The utility model has low cost.
Description
Technical field: this utility model be a kind of can be regularly and temperature controlled light emitting diode physiotherapy apparatus, be specifically related to electronics, medical treatment and technique with the apparatus field, belong to medical device technology.
Background technology: the physiotherapy apparatus that generally uses at medical domain mainly is to utilize the laser technology principle.To irradiating human body, can play the certain physical curative effect by light, main effect has: remove the fatigue of the muscular tissue of irradiated site, increase blood circulation, or the like.The technology of physiotherapy apparatus is comparative maturity comparatively speaking, but yet comes with some shortcomings: (1) laser physical therapy device functional, but cost an arm and a leg, volume is big, a covering device is wanted several ten thousand yuan, can only use in hospital, is unfavorable for applying; (2) conventional semiconductor optics physiotherapy apparatus can not be controlled the time of light physical therapy, does not also have the control of irradiation power; (3) in laser and semiconductor optical physiotherapy apparatus, all not to irradiation descendant body temperature controlling.
The utility model content: the purpose of this utility model is exactly to overcome the problems referred to above that prior art exists, and provides a kind of and can control the physical therapy time, can regulate the power of physical therapy, and the light emitting diode physiotherapy apparatus of measuring therapeutic department megadyne temperature degree.
This utility model is by light emitting diode matrix, the control circuit for power conversion, microcomputer circuit, temperature-control circuit, keyboard and display lamp circuit and regulated power supply are electrically connected formation jointly, its interconnected relationship is: the input control line of light emitting diode matrix is electrically connected mutually with the output lead of control circuit for power conversion, the input line of control circuit for power conversion is electrically connected mutually with the control line and the regulated power supply of microcomputer circuit, the input-output line of keyboard and display lamp circuit is electrically connected mutually with microcomputer circuit, and the output lead of temperature-control circuit is electrically connected mutually with microcomputer circuit.
In above-mentioned utility model, light emitting diode matrix is electrically connected jointly by diode D1～D216 and constitutes; The control circuit for power conversion is electrically connected jointly by relay J 1, J2, resistance R 1～R3 and constitutes; Microcomputer circuit is electrically connected jointly by single-chip microcomputer IC1, crystal oscillator Y1 and constitutes; Temperature-control circuit is electrically connected jointly by operational amplifier IC2, resistance R 4～R6, temperature sensor T1 and constitutes; Keyboard and display lamp circuit are electrically connected jointly by light emitting diode D300～D306, key switch S1～S6 and constitute, wherein, S1 correspondence " OFF/ON " key, S2, D300 correspondence " 10 minutes " key, S3, D301 correspondence " 20 minutes " key, S4, D302 correspondence " 30 minutes " key, S5, D303 correspondence " middle-grade " key, S6, D304 correspondence " top grade " key, D305, D306 correspondence " temperature " key; Regulated power supply is exported the physical therapy power supply by 220V input, 24V/1A, and+5V regulated power supply composition, wherein regulated power supply is made up of mu balanced circuit IC2, capacitor C 1, C2.
The arrangement mode of light emitting diode matrix of the present utility model can be square array or circular array etc., can also be alternate manner, requires as long as reach required intensity of illumination; Its time button is not limited to three of above-mentioned " 10 minutes " " 20 minutes " " 30 minutes " of mentioning, can also set up as required, and then its corresponding key switch and interlock circuit should be done suitable change.
Style of work principle of the present utility model and circuit working principle thereof following (with the physical therapy time be 10 minutes, design temperature is an example for 45 ℃): energized, by " OFF/ON " key, physiotherapy apparatus is started working, and it is that middle-grade power, physical therapy time are 10 minutes that initial value is set.When button, single chip computer measurement button at this moment is which switch among S2～S6, if the time control key is lighted its corresponding lamp, and the beginning cumulative time; If the power control key is lighted its corresponding lamp, a of relay J 2 end is connected with the b end, just can control power output by selecting current-limiting resistance R2 or R3, and wherein: during " middle-grade " power, a of relay J 1 end is connected with the b end, and resistance R 2 is as current-limiting resistance; During " top grade " power, a of relay J 1 end is connected with the c end, and resistance R 3 is as current-limiting resistance.Temperature sensor is installed on the physical therapy plate, when measuring temperature T 〉=45 ℃, measures V in the temperature circuit
A＞V
B, operational amplifier IC2 exports level "0"; V
A＜V
B, operational amplifier IC2 exports level"1", and the single-chip microcomputer input signal changes, and shows that temperature surpasses 45 ℃, and a end of control relay J2 is connected with the c end, promptly closes the working power of physical therapy plate.Above-mentioned design temperature is relevant with the software program of single-chip microcomputer, can set as required, generally between 35-50 ℃.
This utility model compared with prior art has following advantage and effect: the physical therapy power of (1) may command light emitting diode matrix; (2) can be provided with and control time of physical therapy; (3) can measure the human surface temperature, when surpassing design temperature, the physiotherapy apparatus auto power off; (4) cost of the present utility model is low, is adapted at family and uses.
Description of drawings:
Fig. 1 is an appearance structure sketch map of the present utility model
Fig. 2 is a circuit block diagram of the present utility model
Fig. 3 is a circuit diagram of the present utility model
The specific embodiment:
In Fig. 1,1 expression physical therapy plate, 2 is that light emitting diode matrix, 3 is that temperature transducer, 4 is that keyboard and display lamp, 5 are that control chamber, 6 is that power line and control line, 7 are regulated power supply.
As seen from Figure 2, this utility model is by light emitting diode matrix, the control circuit for power conversion, microcomputer circuit, temperature-control circuit, keyboard and display lamp circuit and regulated power supply are electrically connected formation jointly, its interconnected relationship is: the input control line of light emitting diode matrix is electrically connected mutually with the output lead of control circuit for power conversion, the input line of control circuit for power conversion is electrically connected mutually with the control line and the regulated power supply of microcomputer circuit, the input-output line of keyboard and display lamp circuit is electrically connected mutually with microcomputer circuit, and the output lead of temperature-control circuit is electrically connected mutually with microcomputer circuit.
As shown in Figure 3, light emitting diode matrix is electrically connected jointly by diode D1～D216 and constitutes; The control circuit for power conversion is electrically connected jointly by relay J 1, J2, resistance R I～R3 and constitutes; Microcomputer circuit is electrically connected jointly by single-chip microcomputer IC1, crystal oscillator Y1 and constitutes; Temperature-control circuit is electrically connected jointly by operational amplifier IC2, resistance R 4～R6, temperature sensor T1 and constitutes; Power supply is exported the physical therapy power supply by 220V input, 24V/1A, and+5V regulated power supply composition, wherein regulated power supply is made up of mu balanced circuit IC2, capacitor C 1, C2.
Making of the present utility model and each components and parts require as follows: (1) control chamber can be selected plastics for use, processes with method in common according to Fig. 1; (2) design the physical therapy circuit board by Fig. 3, wherein, the optional ED-011RDH model of light emitting diode D1～D216, the optional AD590 of T1; (3) press Fig. 3 design circuit circuit board, select components and parts to weld and Installation and Debugging then, and be installed in the control chamber, wherein, the optional AT89C2051 model of IC1 single-chip microcomputer; The optional LF351 model of IC2 operational amplifier; The optional LM7805 model of IC3 regulated power supply; The optional HG4183 model of J1, J2 relay; (4) the good circuit board of debugging is installed in the control chamber, the line of the line of the source of welding current and control chamber, control chamber and physical therapy plate can be finished this utility model again.
Claims (3)
1, a kind of can be regularly and temperature controlled light emitting diode physiotherapy apparatus, it is characterized in that: it is by light emitting diode matrix, the control circuit for power conversion, microcomputer circuit, temperature-control circuit, keyboard and display lamp circuit and regulated power supply are electrically connected formation jointly, its interconnected relationship is: the input control line of light emitting diode matrix is electrically connected mutually with the output lead of control circuit for power conversion, the input line of control circuit for power conversion is electrically connected mutually with the control line and the regulated power supply of microcomputer circuit, the input-output line of keyboard and display lamp circuit is electrically connected mutually with microcomputer circuit, and the output lead of temperature-control circuit is electrically connected mutually with microcomputer circuit.
2, physiotherapy apparatus as claimed in claim 1 is characterized in that: described light emitting diode matrix is electrically connected jointly by diode D1～D216 and constitutes; The control circuit for power conversion is electrically connected jointly by relay J 1, J2, resistance R 1～R3 and constitutes; Microcomputer circuit is electrically connected jointly by single-chip microcomputer IC1, crystal oscillator Y1 and constitutes; Temperature-control circuit is electrically connected jointly by operational amplifier IC2, resistance R 4～R6, temperature sensor T1 and constitutes; Keyboard and display lamp circuit are electrically connected jointly by light emitting diode D300～D306, key switch S1～S6 and constitute, wherein, S1 correspondence " OFF/ON " key, S2, D300 correspondence " 10 minutes " key, S3, D301 correspondence " 20 minutes " key, S4, D302 correspondence " 30 minutes " key, S5, D303 correspondence " middle-grade " key, S6, D304 correspondence " top grade " key, D305, D306 correspondence " temperature " key; Regulated power supply is exported the physical therapy power supply by 220V input, 24V/1A, and+5V regulated power supply composition, wherein regulated power supply is made up of mu balanced circuit IC2, capacitor C 1, C2.
3, physiotherapy apparatus as claimed in claim 1 or 2 is characterized in that: described light emitting diode D1～D216 adopts the ED-011RDH model; T1 adopts AD590; IC1 adopts AT89C2051 model single-chip microcomputer; IC2 adopts LF351 model operational amplifier; IC3 adopts LM7805 model regulated power supply; J1, J2 adopt HG4183 model relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248126 CN2577890Y (en) | 2002-09-17 | 2002-09-17 | Timing temperature controlled LED physiotherapy equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248126 CN2577890Y (en) | 2002-09-17 | 2002-09-17 | Timing temperature controlled LED physiotherapy equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2577890Y true CN2577890Y (en) | 2003-10-08 |
Family
ID=33718815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02248126 Expired - Fee Related CN2577890Y (en) | 2002-09-17 | 2002-09-17 | Timing temperature controlled LED physiotherapy equipments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2577890Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455330C (en) * | 2004-02-26 | 2009-01-28 | 郭勇 | DNA optical prosthetic instrument |
| CN102188313A (en) * | 2010-03-11 | 2011-09-21 | 卜冠电器(无锡)有限公司 | Far infrared space capsule for human health care |
| CN110464994A (en) * | 2019-07-16 | 2019-11-19 | 宁强 | Cell ablation instrument |
-
2002
- 2002-09-17 CN CN 02248126 patent/CN2577890Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455330C (en) * | 2004-02-26 | 2009-01-28 | 郭勇 | DNA optical prosthetic instrument |
| CN102188313A (en) * | 2010-03-11 | 2011-09-21 | 卜冠电器(无锡)有限公司 | Far infrared space capsule for human health care |
| CN110464994A (en) * | 2019-07-16 | 2019-11-19 | 宁强 | Cell ablation instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |