CN102641209B - Electrocautery therapeutic instrument - Google Patents
Electrocautery therapeutic instrument Download PDFInfo
- Publication number
- CN102641209B CN102641209B CN201210116182XA CN201210116182A CN102641209B CN 102641209 B CN102641209 B CN 102641209B CN 201210116182X A CN201210116182X A CN 201210116182XA CN 201210116182 A CN201210116182 A CN 201210116182A CN 102641209 B CN102641209 B CN 102641209B
- Authority
- CN
- China
- Prior art keywords
- microprocessor
- temperature
- road
- pliotron
- electrocautery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The utility model discloses an electrocautery therapeutic instrument, belonging to the technical field of electrocautery instruments. The electrocautery therapeutic instrument comprises a microprocessor and H bridge circuits, wherein the microprocessor is connected with five H bridge circuits, a keyboard and a liquid crystal displayer respectively through interfaces of the microprocessor; each electrocautery instrument probe is internally provided with a semiconductor refrigeration (heating) sheet and a temperature sensor; the five H bridge circuits are respectively connected with the semiconductor refrigeration (heating) sheets in five electrocautery instrument probes; the temperature sensor is connected to an interface of the microprocessor; a power supply is connected with and supplies power for the microprocessor, the five H bridge circuits, the temperature sensors inside the five electrocautery instrument probes, the keyboard and the liquid crystal displayer respectively. The electrocautery therapeutic instrument is low in power consumption due to the adoption of the semiconductor refrigeration (heating) sheets and high in accuracy and excellent in stability due to the adoption of the digital temperature sensors; the improved structure of the electrocautery instrument probe enables heat energy to be transferred to a medicament placed in a groove at the front end of a housing through the groove, therefore the therapeutic effect can be improved; temperature measurement is correct and scalding is unlikely to happen; and a multiple-way heating and temperature control scheme is provided for the electrocautery instrument.
Description
Technical field
The present invention relates to a kind of electrocautery therapeutic instrument, belong to the electric moxibustion instrument technical field.
Background technology
As everyone knows, in actual electrocautery process, accurately controlling temperature has important effect, can strengthen blood circulation, neural sensitivity degree, can be beneficial to the absorption of medication.Current electric moxibustion instrument can not be accurately and timely the control temperature, this shows both ways:
1, the electric moxibustion instrument probe lacks good conductive structure.Existing electric moxibustion instrument has only has heating plate, there is no sensor, easily like this causes overheated and the hot injury; What have has heating plate and a sensor, but its structure is not optimized for good heat conductive and temperature control.
2, heating function arranged but there is no refrigerating function.Existing electric moxibustion instrument does not have cooling and cold treatment functions.After being heated to uniform temperature, heating plate can not lower the temperature rapidly as required, in case overheated situation appears, in default of refrigeration mechanism, and easy cause thermal side.During some state of an illness treatment, need to provide the cold treatment lower than room temperature, existing electric moxibustion instrument lacks this function.Namely belong to these row as the patent that the patent No. is 01136833, denomination of invention is electric moxibustion instrument.
Summary of the invention
Can not well control the deficiency of temperature in order to solve existing electric moxibustion instrument, the invention provides a kind of electrocautery therapeutic instrument, realize that heating and cooling is integrated, temperature can be controlled automatically and the purpose of energy while displays temperature.
Technical solution scheme of the present invention is as follows:
A kind of electrocautery therapeutic instrument, comprise microprocessor (ARM), five road H bridge circuits, five road electric moxibustion instrument probes, keyboard, liquid crystal display and power supply, it is characterized in that microprocessor is connected with liquid crystal display by its interface respectively with five road H bridge circuits, keyboard; In the electric moxibustion instrument probe, semiconductor refrigerating or heating plate and temperature sensor are housed, the on off operating mode that the semiconductor refrigerating in five road H bridge circuit respectively with five road electric moxibustion instrument probes or heating plate are connected to control its heating and cooling; Temperature sensor is connected on the interface of microprocessor, by the liquid crystal display displays temperature that is connected with microprocessor; With digital keys with control button, control that button comprises startups, stops, the selected temperature button on keyboard, by the digital keys on keyboard and control button, can input design temperature and startup, stopped heating process; Power supply is connected and thinks its power supply with microprocessor, five road H bridge circuits, five road interior temperature sensor, keyboard and the liquid crystal displays of electric moxibustion instrument probe respectively;
Every road electric moxibustion instrument probe comprises shell and probe fixing metal piece, and its housing is cylindrical shape, and the inside and outside connecting line process of shell, with wire hole, is convenient in its side; Shell front end band is fluted, is used for holding medicine, and rear inside is threaded; The interior fixedly circular metal heat-conducting pad of the front end of shell, metal heat-conducting pad back is laying temperature sensor, semiconductor refrigerating or heating plate and radiating gasket successively; Probe fixing metal piece is cylindrical, its side with the inboard suitable screw thread of outer casing back, its rear end is with screw, probe fixing metal piece can be screwed in outer casing back cased temperature sensor, semiconductor refrigerating or heating plate and radiating gasket are tightened, and the screw on probe fixing metal piece is used for the fixing of whole electric moxibustion instrument probe;
Every road H bridge circuit comprises 6 pliotron Q1-Q6, current-limiting resistance and load resistances, wherein Q1, Q2, Q5 and Q6 are silicon NPN audions, Q3, Q4 are silicon PNP audions, the emitter-base bandgap grading of pliotron Q1 and Q3 is connected as the k1 point, and the base stage of pliotron Q1 and Q3 is connected and with the colelctor electrode of load resistance R1 and pliotron Q5, is connected; The other end of the colelctor electrode of pliotron Q1 and load resistance R1 is connected and receives on power supply, and the base stage of pliotron Q5 is connected through the port IO0 of current-limiting resistance R3 and microprocessor; The emitter-base bandgap grading of pliotron Q2 and Q4 is connected as the k2 point, and the base stage of pliotron Q2 and Q4 is connected and with the colelctor electrode of load resistance R2 and pliotron Q6, is connected; The other end of the colelctor electrode of pliotron Q2 and load resistance R2 is connected and receives on power supply, the base stage of pliotron Q6 connects and is connected through the port IO1 of current-limiting resistance R4 and microprocessor, the emitter grounding of the colelctor electrode of pliotron Q3-Q4 and pliotron Q5-Q6, k1, k2 point are connected respectively to the interior semiconductor refrigerating of this road electric moxibustion instrument probe or the two ends of heating plate.
The shell of described electric moxibustion instrument probe is made by bakelite or rigid plastics.
Described microprocessor model is technical grade chip LPC1768 or the LPC1769 of ARM-Cortex M3 kernel.
Described semiconductor refrigerating or heating plate be 2CM*2CM to the 4CM*4CM size, electric current 1A selects to the 6A scope.
Described temperature sensor is digital temperature sensor, and type is the flat steel toe of DS18b20, and length 2CM selects to 4CM.
The present invention adopts technical grade ARM to process the core chip to take on the electric moxibustion instrument microprocessor, export five groups of pwm control signals, control five road H bridges, thus control five road electric moxibustion instruments on popping one's head in semiconductor refrigerating or the power supply of heating plate.The output that can commutate of H bridge circuit, therefore can control each semiconductor refrigerating or heating plate heating, refrigeration (semiconductor refrigerating or heating plate are just connecing heating, the reversal connection refrigeration).Each electric moxibustion instrument probe is formed by a semiconductor refrigerating or heating plate and a temperature sensor encapsulation.During use, digital keys by keyboard is inputted respectively the temperature that each probe sets, microprocessor is controlled pulse-width signal PWM output, thereby control the on off state of each semiconductor refrigerating or heating plate, control it and whether heat (refrigeration) and heating (refrigeration) speed, when temperature is about to reach setting value, controlling heating (refrigeration) stops, when temperature changes to again outside allowable fluctuation range, continue to start heating (refrigeration), so just temperature is remained on setting value up and down within certain scope.Temperature sensor can the collecting temperature signal and temperature signal data is transferred to the ARM controller by monobus lin protocol.The temperature that the ARM controller will be set, actual temperature and heating (refrigeration) state is presented on liquid crystal display respectively.Can place medicament in the groove of electric moxibustion instrument probing shell front end, thereby by the assimilation effect that heating can strengthen medicament, reach therapeutic purposes to patient.
The method of work of microprocessor in a kind of above-mentioned electrocautery therapeutic instrument, step is as follows:
1) after the electrocautery therapeutic instrument powers on, microprocesser initialization liquid crystal display screen, temperature sensor;
2) microprocessor keyboard scan, wait selected temperature button is pressed, after the selected temperature button is pressed, microprocessor reads the key assignments of digital keys, be saved in memory variable as the temperature value of setting, after the temperature on each road is set respectively the ，Dang Wu road and all set and complete, change step 3) over to;
3) microprocessor is read current room temperature, then the temperature of setting according to each road, and the initialization timing enumerator, export five groups of pulse-width signal PWM, starts each electric moxibustion instrument probe and heats (refrigeration); If design temperature heats higher than room temperature, design temperature freezes lower than room temperature;
4) microprocessor constantly more current each road electric moxibustion instrument probe gather the temperature value of returning, and and design temperature (being saved in the temperature value in variable) compare, if being less than or equaling 2, their difference spends, stopped heating (refrigeration), if the temperature that current collection is returned lower than (higher than) design temperature surpasses 2 degree, reopens heating (refrigeration) process;
5) microprocessor temperature value and set temperature value that the current collection of each electric moxibustion instrument probe is returned is presented on liquid crystal display screen respectively, in order to monitor;
6) microprocessor keyboard scan,, if " stopping " button is pressed, force the stopped heating process, changes next step over to,, if " startup " button is pressed, changes step 1) over to, restarts heating process;
7) electrocautery therapeutic instrument end-of-job.
The present invention uses microprocessor to control No. five electrocautery probes, and by liquid crystal display, shows treatment information, by PWM (pulsewidth modulation), controls five road H bridge circuits, thereby controls heating (refrigeration) state of five road electric moxibustion instrument probes.The electric moxibustion instrument probe adopts semiconductor refrigerating or heating plate with the temperature sensor envelope then becomes, and semiconductor refrigerating or heating plate are used for heating, and temperature sensor is used for measuring temperature and sends the ARM controller to and realizes closed loop control.Temperature can be set by input equipment.
The invention has the beneficial effects as follows, use semiconductor refrigerating or heating plate as heating, refrigerating plant, power consumption is lower when producing identical thermal change; As sniffer, accuracy is high by digital temperature sensor, good stability; Improved electric moxibustion instrument sonde configuration, make heat pass to by the groove of shell front end the medicament of placing in it, can improve therapeutic effect; Temperature measuring is accurate, is difficult for scalding; For electric moxibustion instrument provides a kind of scheme that can the multichannel heated for controlling temperature.
Description of drawings:
Fig. 1 is the structural representation of electrocautery therapeutic instrument of the present invention.
Wherein: 1, liquid crystal display, 2, keyboard, 3, microprocessor, 4, power supply, 5,5 road H bridge circuits, 6, the electric moxibustion instrument probe.
Fig. 2 is the circuit diagram of a road H bridge circuit wherein in the present invention.
Wherein: Q1-Q6 is pliotron, and R3, R4 are current-limiting resistances, and R1, R2 are the load resistances of Q5, Q6, semiconductor refrigerating or the heating plate of k1, k2 Dian Jiezhe road electric moxibustion instrument probe, and IO0, IO1 connect the microprocessor digital port.When IO0 high level, IO1 low level, Q5 conducting, Q6 cut-off, thereby Q3, Q2 conducting, electric current flows to k1 from k2, realizes heating.When IO0 low level, IO1 high level, Q5 cut-off, Q6 conducting, thereby Q1, Q4 conducting, electric current flows to k2 from k1, realizes refrigeration.
Fig. 3 is the cross section structure schematic diagram of a cylindrical electric moxibustion instrument probe in road in the present invention.
Wherein: 11, groove, (being used for holding medicine) 12, metal heat-conducting pad, 13, temperature sensor, 14, semiconductor refrigerating or heating plate, 15, radiating gasket, 16, shell, 17, probe fixing metal piece, (being used for the fixed housing intraware) 18, screw, (being used for fixing whole electric moxibustion instrument probe) 19, wire hole.
Fig. 4 is the flow chart of the method for work of microprocessor in electric moxibustion instrument of the present invention, wherein 1) and-7) be its each step.
The specific embodiment:
The invention will be further described below in conjunction with drawings and Examples, but be not limited to this.
Embodiment 1:
The embodiment of the present invention 1 as Figure 1-3, comprise microprocessor 3, five road H bridge circuits 5, five road electric moxibustion instrument probes 6, keyboard 2, liquid crystal display 1 and power supply 4, it is characterized in that microprocessor 3 is connected with liquid crystal display 1 by its interface respectively with five road H bridge circuits 5, keyboard 2; The on off operating mode that semiconductor refrigerating in semiconductor refrigerating or heating plate 14 and temperature sensor 13，Wu road H bridge circuit 5 respectively with five road electric moxibustion instruments probes 6 or heating plate 14 are connected to control its heating and cooling is housed in electric moxibustion instrument probe 6; Temperature sensor 13 is connected on the interface of microprocessor 3, by liquid crystal display 1 displays temperature that is connected with microprocessor 3; With digital keys with control button, control that button comprises startups, stops, the selected temperature button on keyboard 2, by the digital keys on keyboard 2 and control button, can input design temperature and startup, stopped heating process; Power supply 4 is connected and thinks its power supply with microprocessor 3, five road H bridge circuits 5, five road electric moxibustion instrument probe 6 interior temperature sensor 13, keyboard 2 and liquid crystal displays 1 respectively;
Every road electric moxibustion instrument probe 6 comprises shell 16 and probe fixing metal piece 17, and its housing 16 is cylindrical shape, and the inside and outside connecting line process of shell 16, with wire hole 19, is convenient in its side; Shell 16 front end bands are fluted 11, are used for holding medicine, and rear inside is threaded; The interior fixedly circular metal heat-conducting pad 12 of the front end of shell 16, metal heat-conducting pad back is laying temperature sensor 13, semiconductor refrigerating or heating plate 14 and radiating gasket 15 successively; Probe fixing metal piece 17 is cylindrical, its side with the suitable screw thread of shell 16 rear inside, its rear end is with screw, probe fixing metal piece 17 can be screwed in shell 16 rear ends temperature sensor 13, semiconductor refrigerating or heating plate 14 and the radiating gasket 15 that is contained in shell 16 is tightened, and the screw on probe fixing metal piece 17 is used for the fixing of whole electric moxibustion instrument probe 6;
Every road H bridge circuit comprises 6 pliotron Q1-Q6, current-limiting resistance and load resistances, wherein Q1, Q2, Q5 and Q6 are silicon NPN audions, Q3, Q4 are silicon PNP audions, the emitter-base bandgap grading of pliotron Q1 and Q3 is connected as the k1 point, and the base stage of pliotron Q1 and Q3 is connected and with the colelctor electrode of load resistance R1 and pliotron Q5, is connected; The other end of the colelctor electrode of pliotron Q1 and load resistance R1 is connected and receives on power supply, and the base stage of pliotron Q5 is connected through the port IO0 of current-limiting resistance R3 and microprocessor; The emitter-base bandgap grading of pliotron Q2 and Q4 is connected as the k2 point, and the base stage of pliotron Q2 and Q4 is connected and with the colelctor electrode of load resistance R2 and pliotron Q6, is connected; The other end of the colelctor electrode of pliotron Q2 and load resistance R2 is connected and receives on power supply, the base stage of pliotron Q6 connects and is connected through the port IO1 of current-limiting resistance R4 and microprocessor, the emitter grounding of the colelctor electrode of pliotron Q3-Q4 and pliotron Q5-Q6, k1, k2 point are connected respectively to the interior semiconductor refrigerating of this road electric moxibustion instrument probe 6 or the two ends of heating plate 14.
The shell 16 of described electric moxibustion instrument probe 6 is made by bakelite or rigid plastics.
Described microprocessor 3 models are technical grade chip LPC1768 or the LPC1769 of ARM-Cortex M3 kernel.
Described semiconductor refrigerating or heating plate be 2CM*2CM to the 4CM*4CM size, electric current 1A selects to the 6A scope.
Described temperature sensor 13 is digital temperature sensor, and type is the flat steel toe of DS18b20, length
2CM selects to 4CM.
Embodiment 2:
The method of work of microprocessor in a kind of above-mentioned electrocautery therapeutic instrument, as shown in Figure 4, step is as follows:
1) after the electrocautery therapeutic instrument powers on, microprocesser initialization liquid crystal display screen, temperature sensor;
2) microprocessor keyboard scan, wait selected temperature button is pressed, after the selected temperature button is pressed, microprocessor reads the key assignments of digital keys, be saved in memory variable as the temperature value of setting, after the temperature on each road is set respectively the ，Dang Wu road and all set and complete, change step 3) over to;
3) microprocessor is read current room temperature, then the temperature of setting according to each road, and the initialization timing enumerator, export five groups of pulse-width signal PWM, starts each electric moxibustion instrument probe and heats (refrigeration); If design temperature heats higher than room temperature, design temperature freezes lower than room temperature;
4) microprocessor constantly more current each road electric moxibustion instrument probe gather the temperature value of returning, and and design temperature (being saved in the temperature value in variable) compare, if being less than or equaling 2, their difference spends, stopped heating (refrigeration), if the temperature that current collection is returned lower than (higher than) design temperature surpasses 2 degree, reopens heating (refrigeration) process;
5) microprocessor temperature value and set temperature value that the current collection of each electric moxibustion instrument probe is returned is presented on liquid crystal display screen respectively, in order to monitor;
6) microprocessor keyboard scan,, if " stopping " button is pressed, force the stopped heating process, changes next step over to,, if " startup " button is pressed, changes step 1) over to, restarts heating process;
7) electrocautery therapeutic instrument end-of-job.
Claims (5)
1. an electrocautery therapeutic instrument, comprise microprocessor, five road H bridge circuits, five road electric moxibustion instrument probes, keyboard, liquid crystal display and power supply, it is characterized in that microprocessor is connected with liquid crystal display by its interface respectively with five road H bridge circuits, keyboard; In the electric moxibustion instrument probe, semiconductor refrigerating or heating plate and temperature sensor are housed, the on off operating mode that the semiconductor refrigerating in five road H bridge circuit respectively with five road electric moxibustion instrument probes or heating plate are connected to control its heating and cooling; Temperature sensor is connected on the interface of microprocessor, by the liquid crystal display displays temperature that is connected with microprocessor; With digital keys with control button, control that button comprises startups, stops, the selected temperature button on keyboard, by the digital keys on keyboard and control button, can input design temperature and startup, stopped heating process; Power supply is connected and thinks its power supply with microprocessor, five road H bridge circuits, five road interior temperature sensor, keyboard and the liquid crystal displays of electric moxibustion instrument probe respectively;
Every road electric moxibustion instrument probe comprises shell and probe fixing metal piece, and its housing is cylindrical shape, and the inside and outside connecting line process of shell, with wire hole, is convenient in its side; Shell front end band is fluted, is used for holding medicine, and rear inside is threaded; The interior fixedly circular metal heat-conducting pad of the front end of shell, metal heat-conducting pad back is laying temperature sensor, semiconductor refrigerating or heating plate and radiating gasket successively; Probe fixing metal piece is cylindrical, its side with the inboard suitable screw thread of outer casing back, its rear end is with screw, probe fixing metal piece can be screwed in outer casing back cased temperature sensor, semiconductor refrigerating or heating plate and radiating gasket are tightened, and the screw on probe fixing metal piece is used for the fixing of whole electric moxibustion instrument probe;
Every road H bridge circuit comprises 6 pliotron Q1-Q6, current-limiting resistance and load resistances, wherein Q1, Q2, Q5 and Q6 are silicon NPN audions, Q3, Q4 are silicon PNP audions, the emitter-base bandgap grading of pliotron Q1 and Q3 is connected as the k1 point, and the base stage of pliotron Q1 and Q3 is connected and with the colelctor electrode of load resistance R1 and pliotron Q5, is connected; The other end of the colelctor electrode of pliotron Q1 and load resistance R1 is connected and receives on power supply, and the base stage of pliotron Q5 is connected through the port IO0 of current-limiting resistance R3 and microprocessor; The emitter-base bandgap grading of pliotron Q2 and Q4 is connected as the k2 point, and the base stage of pliotron Q2 and Q4 is connected and with the colelctor electrode of load resistance R2 and pliotron Q6, is connected; The other end of the colelctor electrode of pliotron Q2 and load resistance R2 is connected and receives on power supply, the base stage of pliotron Q6 connects and is connected through the port IO1 of current-limiting resistance R4 and microprocessor, the emitter grounding of the colelctor electrode of pliotron Q3-Q4 and pliotron Q5-Q6, k1, k2 point are connected respectively to the interior semiconductor refrigerating of this road electric moxibustion instrument probe or the two ends of heating plate.
2. a kind of electrocautery therapeutic instrument as claimed in claim 1, is characterized in that the shell of described electric moxibustion instrument probe is made by bakelite or rigid plastics.
3. a kind of electrocautery therapeutic instrument as claimed in claim 1, is characterized in that described temperature sensor is digital temperature sensor.
4. a kind of electrocautery therapeutic instrument as claimed in claim 1, is characterized in that technical grade chip LPC1768 or LPC1769 that described microprocessor model is the ARM-CortexM3 kernel.
5. method of work of microprocessor in the electrocautery therapeutic instrument as claimed in claim 1, step is as follows:
1) after the electrocautery therapeutic instrument powers on, microprocesser initialization liquid crystal display screen, temperature sensor;
2) microprocessor keyboard scan, wait selected temperature button is pressed, after the selected temperature button is pressed, microprocessor reads the key assignments of digital keys, be saved in memory variable as the temperature value of setting, after the temperature on each road is set respectively the ，Dang Wu road and all set and complete, change step 3) over to;
3) microprocessor is read current room temperature, then the temperature of setting according to each road, and the initialization timing enumerator, export five groups of pulse-width signal PWM, starts each electric moxibustion instrument probe heating or freezes; If design temperature heats higher than room temperature, design temperature freezes lower than room temperature;
4) microprocessor constantly more current each road electric moxibustion instrument probe gather the temperature value of returning, and with design temperature, compare, if being less than or equaling 2, their difference spends, stopped heating or refrigeration,, if the temperature that current collection is returned surpasses 2 degree below or above design temperature, reopen heating or process of refrigerastion;
5) microprocessor temperature value and set temperature value that the current collection of each electric moxibustion instrument probe is returned is presented on liquid crystal display screen respectively, in order to monitor;
6) microprocessor keyboard scan,, if " stopping " button is pressed, force the stopped heating process, changes next step over to,, if " startup " button is pressed, changes step 1) over to, restarts heating process;
7) electrocautery therapeutic instrument end-of-job.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116182XA CN102641209B (en) | 2012-04-19 | 2012-04-19 | Electrocautery therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116182XA CN102641209B (en) | 2012-04-19 | 2012-04-19 | Electrocautery therapeutic instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102641209A CN102641209A (en) | 2012-08-22 |
| CN102641209B true CN102641209B (en) | 2013-11-13 |
Family
ID=46654461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210116182XA Expired - Fee Related CN102641209B (en) | 2012-04-19 | 2012-04-19 | Electrocautery therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102641209B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523331A (en) * | 2014-12-19 | 2015-04-22 | 上海电机学院 | Temperature difference refrigeration based temperature-adjustable scalpel |
| CN105326638A (en) * | 2015-10-26 | 2016-02-17 | 华南理工大学 | Low-power-consumption wearable electromagnetic ultrasonic medicinal moxibustion device |
| CN105411842A (en) * | 2015-12-29 | 2016-03-23 | 中国科学院苏州生物医学工程技术研究所 | PID (proportion integral derivative) temperature control based electronic moxibustion apparatus |
| CN108563260B (en) * | 2016-12-26 | 2021-01-08 | 武汉博激世纪科技有限公司 | High-precision temperature control circuit with DAC constant current circuit |
| CN107080894A (en) * | 2017-05-05 | 2017-08-22 | 广州市第人民医院 | A kind of portable multichannel acupoint stimulation system |
| CN113110648A (en) * | 2021-03-18 | 2021-07-13 | 上海品致测控技术有限公司 | Novel temperature control system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202951131U (en) * | 2012-04-19 | 2013-05-29 | 山东大学 | Electrocautery therapeutic instrument |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02180263A (en) * | 1988-12-29 | 1990-07-13 | Osamu Shimada | Information type therapeutic attached piece for acupuncture and moxibustion and information collecting therapeutic device |
| JPH05154184A (en) * | 1991-12-06 | 1993-06-22 | Konseputsu:Kk | Electric hot moxa cautery device |
| JPH07112488B2 (en) * | 1992-10-31 | 1995-12-06 | 潘 柄轍 | Hot moxibustion machine using electronic electric heat |
| JPH1028715A (en) * | 1996-07-15 | 1998-02-03 | Shoichi Izawa | Electronic range thermal type moxibustion pointillage apparatus |
| KR20020095268A (en) * | 2001-06-14 | 2002-12-26 | 고려하이텍 주식회사 | multi function a massage device coldness and warmth possible |
| CN201586200U (en) * | 2009-12-08 | 2010-09-22 | 王文刚 | Multifunctional medical treatment unit |
| CN201692297U (en) * | 2010-03-02 | 2011-01-05 | 爱奥乐医疗器械(深圳)有限公司 | Portable electronic pyretic moxibustion instrument |
-
2012
- 2012-04-19 CN CN201210116182XA patent/CN102641209B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202951131U (en) * | 2012-04-19 | 2013-05-29 | 山东大学 | Electrocautery therapeutic instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102641209A (en) | 2012-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102641209B (en) | Electrocautery therapeutic instrument | |
| CN105588958B (en) | A kind of quick multifunctional electronic component temperature characteristic measuring instrument and test cavity | |
| CN103034264B (en) | Attemperating unit | |
| CN105789655B (en) | Battery module thermometric and temperature control integral system | |
| CN202951131U (en) | Electrocautery therapeutic instrument | |
| CN205786451U (en) | A kind of condenser type grain moisture detector | |
| US10576014B2 (en) | Therapeutic heat energy measuring system, method and application for meridian thermal therapy device | |
| CN104799995A (en) | Temperature measuring device with real-time temperature reduction function and operation method thereof | |
| CN202974907U (en) | Solid specific heat capacity measuring device | |
| Meili et al. | Embedded automatic control system for temperature, humidity and light intensity in agricultural greenhouses | |
| CN207663308U (en) | Based on monolithic processor controlled galvanotherapy instrument | |
| CN102697485A (en) | Electronic thermometer with replaceable temperature measuring head | |
| CN202313441U (en) | Constant-temperature ultrasonic probe | |
| CN202859094U (en) | Electric thermometer with replaceable temperature measuring head | |
| CN202859093U (en) | Solar energy electronic thermometer | |
| CN206161179U (en) | Multichannel digital thermometer | |
| CN2936209Y (en) | Clinic automatic constant temperature cold compress instrument | |
| CN102688022A (en) | Solar electronic clinical thermometer | |
| CN104064076A (en) | Experimental facility using unbalanced bridge to design electrical resistance thermometer | |
| CN208731659U (en) | A kind of division of endocrinology's drug cold storage plant | |
| CN202886903U (en) | Electronic control device of soda machine | |
| CN206649794U (en) | Thermistor temp characteristic curve demonstrator | |
| CN202204608U (en) | Intelligent thermometer with low power consumption voice broadcast | |
| CN202568215U (en) | Medical electronic thermometer | |
| CN203882485U (en) | Experimental device for designing resistance thermometer by employing non-balanced bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20131113 Termination date: 20160419 |