CN108619615A - A kind of model electrochemical hyperplasia of prostate treating apparatus - Google Patents
A kind of model electrochemical hyperplasia of prostate treating apparatus Download PDFInfo
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- CN108619615A CN108619615A CN201710154936.3A CN201710154936A CN108619615A CN 108619615 A CN108619615 A CN 108619615A CN 201710154936 A CN201710154936 A CN 201710154936A CN 108619615 A CN108619615 A CN 108619615A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/025—Digital circuitry features of electrotherapy devices, e.g. memory, clocks, processors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/461—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using an operational amplifier as final control device
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/561—Voltage to current converters
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21137—Analog to digital conversion, ADC, DAC
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Abstract
The present invention provides a kind of model electrochemical hyperplasia of prostate treating apparatus, including main control module, analog-to-digital conversion module, power amplifier module and power module, analog-to-digital conversion module includes digital-to-analogue conversion group, analog-to-digital conversion group, the main control module is connect with analog-to-digital conversion module, the voltage/current of output is transmitted to power amplifier module by digital-to-analogue conversion group, the voltage/current of reception is amplified to obtain voltage amplification value by power amplifier module, Current amplifier value, wherein voltage amplification value is as system output voltage value, Current amplifier value obtains voltage value by current conversion module, the as input voltage value of analog-to-digital conversion module, main control module is passed back by the transformed voltage/current signals of analog-to-digital conversion module, form closed-loop control system.The beneficial effects of the invention are as follows the instruments that hyperplasia of prostate is treated by electrochemical principle, have filled up the technological gap to Treatment of Benign Prostatic Hyperplasia by electrochemical principle, have improved therapeutic effect, have alleviated the pain of patient.
Description
Technical field
The invention belongs to medical apparatus and instruments technical fields, more particularly, to a kind of model electrochemical Treatment of Benign Prostatic Hyperplasia
Instrument.
Background technology
Currently, there are mainly three types of methods for treatment prostatitis and hyperplasia of prostate：Drug, operation and the electric instrument of doctor, but have
Profit has disadvantage.For its disadvantage, the patient of drug administration has the phenomenon that generating the side effects such as low blood pressure, and drug molecule is difficult to penetrate
Prostate lipid envelope；Operative treatment brings adverse consequences and pain to old and frail patient；Due to social progress, tool
There are various doctor's electricity instruments of high-tech level to be widely used in clinic, is gradually recognized and received by patient.Domestic hospitals make
Prostate treatment instrument type is various, there is microwave, ultrasonic wave, radio frequency, laser, gasification cutting etc..The electric instrument of import doctor
It is more, but price is also high, and medical expense is high.
For in existing hyperplasia of prostate treating apparatus, 1) there is no A/D conversion function, easily occur system sometimes
Output valve the phenomenon that not being consistent with setting value, interfered by External Internal factor, ripe unstable phenomenon caused to system, is given
Patient brings adverse consequences；2) there is no power amplifier module or only simple power amplification, cannot accomplish power adjustable, no
It can realize voltage, current adjustment section, can not realize voltage, closed-loop current control；It is simple power amplification in this way, it can not
Accomplish that voltage, electric current are accurately controlled, constantly monitored；It causes that therapeutic effect is barely satisfactory, each different trouble can not be directed to
Person carries out differentiation immunotherapy targeted autoantibody.3) electrochemical principle is also preferably used to carry out the treatment of hyperplasia of prostate, to trouble
Person brings the pain in treatment.
Invention content
The object of the present invention is to provide a kind of model electrochemical hyperplasia of prostate treating apparatus, before being treated by electrochemical principle
The instrument of row gland hyperplasia has filled up the technological gap to Treatment of Benign Prostatic Hyperplasia by electrochemical principle, has improved therapeutic effect,
The pain for alleviating patient, is particularly suitable for application to Treatment of Benign Prostatic Hyperplasia.
The technical scheme is that：A kind of model electrochemical hyperplasia of prostate treating apparatus, including main control module, modulus turn
It includes digital-to-analogue conversion group, analog-to-digital conversion group, the master to change the mold block, power amplifier module and power module, analog-to-digital conversion module
Control module is connect with analog-to-digital conversion module, and the voltage/current of output is transmitted to power amplifier module by digital-to-analogue conversion group, and power is put
The voltage/current of reception is amplified to obtain voltage amplification value, Current amplifier value by big module, and wherein voltage amplification value is as system
System output voltage values, Current amplifier value obtain voltage value, the as input voltage of analog-to-digital conversion module by current conversion module
Value passes main control module back by the transformed voltage/current signals of analog-to-digital conversion module, forms closed-loop control system,
The main control module includes microcontroller U1, the model 89C52 of the microcontroller U1, and the 1st of microcontroller U1 the
Foot is connected with 2 feet of the anode of electrolytic capacitor C6, contact pin JP6 respectively, the 2nd foot of the microcontroller U1 respectively with electrolytic capacitor
The anode of C7,2 feet of contact pin JP7 are connected, and the cathode of electrolytic capacitor C7, the cathode of electrolytic capacitor C6 are grounded, the monolithic
The 1st foot, the 2nd foot of machine U1 meets power supply VCC by resistance R10, resistance R9 respectively,
1 foot of the contact pin JP6,1 foot of contact pin JP7 are grounded, and the 3rd foot, 4 feet of the microcontroller U1 are vacant,
The 5th foot of the microcontroller U1 is connected with analog-to-digital conversion group,
The 6th foot of the microcontroller U1 is connected by resistance R15 with the ends base stage B of triode Q1, the triode
The collector C-terminal of emitter E the termination power VCC, the triode Q1 of Q1 are connected with the one end buzzer BZ1, buzzer BZ1
The other end is grounded, and the 7th foot of the microcontroller U1 is connected with the 6th foot of chip U2, and the 8th foot of microcontroller U1 passes through resistance
R16 is connected with power supply VCC, and the 5th foot of the chip U2 is connected with the 8th foot of microcontroller U1, the 1st foot, the 2nd foot of chip U2
It is connected respectively with the both ends of crystal oscillator Y2, the 3rd foot of the chip U2, the 4th foot ground connection, the 1st foot of the chip U2 also lead to
It crosses capacitance C14 with the 8th foot of chip U2 to be connected, the 7th foot of the chip U2 is connected with the 13rd foot of microcontroller U1, chip U2
The 8th foot be connected respectively with the cathode of the anode of electrolytic capacitor C5, the cathode of diode D2, diode D3, the electrolysis electricity
Hold the cathode ground connection of C5, the anode of diode D2 is connected with the anode of electrolytic capacitor C3, the cathode ground connection of electrolytic capacitor C3, two poles
The anode that the anode of pipe D2 also meets power supply VCC, the diode D3 is connected with 2 feet of contact pin JP3,1 foot of contact pin JP3 and slotting
3 feet of needle JP2 are connected, and 4 feet of the contact pin JP2 meet power supply VEE, the 3 feet ground connection of contact pin JP2, and 3 feet of contact pin JP2 pass through
Resistance R1 connects digitally, and 2 feet, 1 foot of the contact pin JP2 meet power vd D, power supply VCC respectively,
The 9th foot of the microcontroller U1 and the cathode of diode D0, the cathode of electrolytic capacitor C2, the one end switch SW1, electricity
The one end for hindering R2 is connected, the plus earth of the diode D0, anode, another termination powers of switch SW1 of electrolytic capacitor C2
The other end of VCC, resistance R2 are grounded,
The 10th foot of microcontroller U1 is connected with 3 feet of photoelectrical coupler ISO2, and 3 feet of photoelectrical coupler ISO2 pass through resistance
R7 connects the 4 feet ground connection of power supply VCC, the photoelectrical coupler ISO2,1 foot of photoelectrical coupler ISO2,2 feet respectively with diode
Anode, the cathode of D1 is connected, and the anode of the diode D1 is connected with the 9th pin of subrack J1, the cathode of diode D2
It is connected with the 5th pin of subrack J1 by resistance R8,
The 11st foot of microcontroller U1 meets power supply VCC with by resistance R18, the 11st foot of the microcontroller U1 also with three poles
The ends base stage B of pipe Q3 are connected, the emitter E end ground connection of the triode Q3, the collector C-terminal and photoelectric coupling of triode Q3
3 feet of device ISO1 are connected, and 4 feet of the photoelectrical coupler ISO1 are connect by electronics R17 with power supply VCC, the photoelectricity
1 foot of coupler ISO1 is connected by resistance R6 with the 7th pin of subrack J1,1 foot of photoelectrical coupler ISO1 also with
The 3rd pin of subrack J1 is connected, and 2 feet of photoelectrical coupler ISO1 are connected with the 9th pin of subrack J1, electrolysis
The anode of capacitance C15 is connected with the 7th pin of subrack J1, the cathode of electrolytic capacitor C15 and the 9th pin phase of subrack J1
Even,
The 12nd foot of microcontroller U1 meets power supply VCC by resistance R11, the 12nd foot of microcontroller U1 also with analog-to-digital conversion group phase
Even, the 13rd foot of the microcontroller U1 meets power supply VCC by resistance R3, and the 14th foot of the microcontroller U1 passes through resistance
R13 is connected with 1 foot of contact pin JP5, and the 15th foot of the microcontroller U1 is connected by resistance R13 with 1 foot of contact pin JP8,
2 feet of contact pin JP5,2 feet of contact pin JP8 meet power supply VCC, and the 16th foot, 17 feet, 29 feet, 30 feet of microcontroller U1 are vacant,
The 18th foot of microcontroller U1 is connected with the cathode of electrolytic capacitor C13, the plus earth of electrolytic capacitor C13, microcontroller
The 19th foot of U1 is connected with the cathode of 1 end of crystal oscillator Y1, electrolytic capacitor C12, the cathode at 2 ends and electrolytic capacitor C13 of crystal oscillator Y1
It is connected, anode and the ground connection of electrolytic capacitor C12,
The 20th foot of microcontroller U1 is grounded, and the 21st foot of microcontroller U1 patches 6 feet of needle JP1, the 22nd foot of microcontroller U1
4 feet of needle JP1 are patched, the 23-28 feet of microcontroller U1 are connected with digital-to-analogue conversion group, the 31st foot of the microcontroller U1,
40th foot is connected with the anode of electrolytic capacitor C4, and the anode of electrolytic capacitor C4 meets power supply VCC, and the cathode of electrolytic capacitor C4 connects
Ground,
The 32nd foot of the microcontroller U1 is connected with 14 feet of 8 feet of exclusion RA1, contact pin JP1 respectively, the monolithic
The 33rd foot of machine U1 is connected with 13 feet of 7 feet of exclusion RA1, contact pin JP1 respectively, the 34th foot of the microcontroller U1 respectively with
6 feet of exclusion RA1,12 feet of contact pin JP1 are connected, the 35th foot of the microcontroller U1 respectively with 5 feet, the contact pin of exclusion RA1
11 feet of JP1 are connected,
The 36th foot of the microcontroller U1 is connected with 10 feet of 4 feet of exclusion RA1, contact pin JP1 respectively, the monolithic
The 37th foot of machine U1 is connected with 9 feet of 3 feet of exclusion RA1, contact pin JP1 respectively, the 38th foot of the microcontroller U1 respectively with
2 feet of exclusion RA1,8 feet of contact pin JP1 are connected, the 39th foot of the microcontroller U1 respectively with 1 foot, the contact pin of exclusion RA1
7 feet of JP1 are connected, and 9 feet of exclusion RA1 meet power supply VCC, 1 foot of contact pin JP1,5 feet ground connection, and 3 feet and the sliding of contact pin JP1 become
The sliding end for hindering device VR1 is connected, and slide rheostat VR1's fixes 1 termination power VCC, and slide rheostat VR1's fixes 2 terminations
Ground, the anode of electrolytic capacitor, cathode fix 1 end, fix 2 ends and be connected with slide rheostat VR1 respectively, and 2 feet of contact pin JP1 connect
Power supply VCC,
The digital-to-analogue conversion group includes chip U4, the 1st foot of the chip U4,14 with power amplifier module phase
Even, the 2nd foot and the 3rd foot of the chip U4 are grounded, and 5 feet of the chip U4 are connected with the 23rd foot of microcontroller U1,
The 4th foot, 6 feet of the chip U4 are connected with the 25th foot, 24 feet of microcontroller U1 respectively, the 8th foot of the chip U4,
9 feet are connected with the 26th foot of microcontroller U1, and the 10th foot of the chip U4 is connected with electrolytic capacitor C20 anodes, electrolysis electricity
Hold C20 to bear grade and be digitally connected, the anode of electrolytic capacitor C20 is connected by resistance R19 with power supply VCC, the chip U4
The 11st foot be digitally connected, the 12nd foot of the chip U4 is connected with power supply VCC, also by capacitance C22 with digitally
It is connected, the 12nd foot of chip U4 is also connected with the anode of electrolytic capacitor C12, the cathode of the electrolytic capacitor C12 and digitally
It is connected, the 7th foot, the 13rd foot of the chip U4 is vacant,
The analog-to-digital conversion group includes chip U5, the 1st foot of the chip U5 respectively with power supply VCC, electrolytic capacitor
The anode of C11 is connected, the cathode of the electrolytic capacitor C11 respectively with digitally, the 2nd foot of electrolytic capacitor C25 be connected, it is described
The 1st foot of electrolytic capacitor C25 be connected with power supply VCC, the 2nd foot of the chip U5, the 3rd foot with power amplifier module phase
Even, the 4th foot of the chip U5,5 feet, 6 feet and 10 feet are vacant, and the 7th foot, 11 feet and 13 feet of the chip U5 connect number
Ground, the 9th foot ground connection,
The 8th foot, the 18th foot of the chip U5 is connected with the 28th foot, 27 feet with microcontroller U1 respectively, microcontroller U1
The 12nd foot be connected with the 15th foot of chip U5, the 14th foot of the chip U5 is connected with the 5th foot of microcontroller U1,
The 12nd foot of the chip U5 is connected with the anode of electrolytic capacitor C21, and the cathode of electrolytic capacitor C21 connects number
Ground, the both ends electrolytic capacitor C21 right capacitance C26 in parallel, the 5th foot phase of the 16th foot and chip U4 of the chip U5
Even, the 17th foot of the chip U5 is connected with the 6th foot of chip U4, the 19th foot and the electrolytic capacitor C21 of the chip U5
Anode be connected, the 20th foot of the chip U5 is connected with the anode of electrolytic capacitor C10, and the cathode of electrolytic capacitor C10 connects number
Word, the anode of the electrolytic capacitor C21 is connected with power supply VCC, and the one end capacitance C24 is connected with power supply VCC, another termination
Ground；
The power amplifier module includes voltage amplification module, Current amplifier module and current conversion module,
The voltage amplification module includes the 5th foot and the chip U4 of amplifier U6BA, triode Q5, the amplifier U6BA
The 1st foot be connected, the 6th foot of the amplifier U6BA is connected with 1 end of fixing of slide rheostat VR3, the sliding variable resistance
2 ends of fixing of device VR3 are connected by resistance R24 with the anode of electrolytic capacitor C32, the sliding end of the slide rheostat VR3
It is connected with 1 end of fixing of slide rheostat VR3, the cathode of the solution capacitance C32 connects digitally, the electrolytic capacitor C32
Anode connect digitally by resistance R34, the electrolytic capacitor C32 anode also pass through resistance R5 and slide rheostat VR2
Sliding end be connected, two fixing ends of slide rheostat VR2 are connected with power vd D, power supply VEE respectively, the amplifier
The 6th foot of U6BA is also connected by resistance R31 with contact pin TP4,
The 7th foot of the amplifier U6BA is connected with the base stage B of triode Q5, and remaining foot of amplifier U6BA is vacant, three poles
The collector C-terminal of pipe Q5 is connected with the anode of power vd D, electrolytic capacitor C16 respectively, and the cathode of the electrolytic capacitor C16 connects
The emitter E on ground, the triode Q5 is connected by resistance R23 with contact pin TP4, and the emitter E of the triode Q5 is also
It is connected with 1 end of fixing of slide rheostat VR7, the fixation of the sliding end and slide rheostat VR7 of the slide rheostat VR7
2 ends are connected,
The Current amplifier module includes amplifier U6AA, amplifier U6CA, amplifier U6DA, amplifier U7CA, triode Q7, three
Pole pipe Q4 and triode Q6, the 3rd foot of the amplifier U6AA are connected with the anode of electrolytic capacitor C33, the electrolytic capacitor
The anode of C33 is connect digitally by resistance R33, and the cathode of the electrolytic capacitor C33 connects digitally, the amplifier U6AA's
2nd foot is connected by resistance R30 with the 14th foot of the chip U4, the 4th foot and the power vd D phases of the amplifier U6AA
Even, the 4th foot of amplifier U6AA is also connected with the anode of electrolytic capacitor C34, the cathode ground connection of electrolytic capacitor C34,
The 5th foot of the amplifier U6AA is connected with the cathode of electrolytic capacitor C35, power supply VEE respectively, electrolysis electricity
Hold the plus earth of C35,1 end of fixing of slide rheostat VR4 is connected with power supply VEE, slide rheostat VR4 fix 2 ends and
Power vd D is connected, and the sliding end of slide rheostat VR4 is connected by resistance R4 with the anode of electrolytic capacitor C33,
The 1st foot of the amplifier U6AA is connected with the ends base stage B of triode Q7, the emitter E of the triode Q7
End is connected with the 2nd foot of amplifier U6AA, the positive phase that the collector C-terminal of triode Q7 passes through resistance R29 and electrolytic capacitor C38
Even, the cathode of electrolytic capacitor C38 ground connection, the collector C-terminal of the triode Q7 also with contact pin TP5, amplifier U6CA
The 10th foot be connected,
The 9th foot of the amplifier U6CA is connected with the emitter E end of triode Q4, contact pin TP3, and the 8th of amplifier U6CA the
Foot is connected with the ends base stage B of triode Q4, and the collector C-terminal of the triode Q4 passes through resistance R21 and slide rheostat VR7
Fix 2 ends be connected, the emitter E end of triode Q4 is also connected by resistance R22 with the anode of diode (LED) 1, diode
The cathode of LED1 meets VEE, and the anode of the diode (LED) 1 is also connected with the anode of electrolytic capacitor C38,
The 13rd feet of amplifier U6DA are connected with contact pin TP4, the collection of amplifier U6DA the 12nd foot and triode Q4
Electrode C-terminal is connected, and the 14th feet of amplifier U6DA are connected with the ends base stage B of triode Q6, the transmitting of the triode Q6
The pole ends E are connected with contact pin TP4,
The collector C-terminal of the triode Q6 is connected with the ends system output current LoadHil, the triode Q6's
Collector C-terminal is also connected by resistance R36 with the 10th foot of amplifier U7CA, the 10th foot of the amplifier U7CA respectively with two poles
The cathode of pipe D7, the anode of diode D6 are connected, and the plus earth of the diode D7, the cathode of diode D6 connects power supply
The 9th foot, the 8th foot of VDD, the amplifier U7CA are connected by resistance R28 with the anode of electrolytic capacitor C27, the electricity
The cathode of solution capacitance C27 respectively with digitally, 1 end of fixing of slide rheostat VR5 be connected, slide rheostat VR5's fixes 1 end
It is connected with the sliding end of slide rheostat VR5,2 ends of fixing of the slide rheostat VR5 pass through resistance R32 and electrolytic capacitor
The anode of C27 is connected, the anode of the electrolytic capacitor C27 also respectively with contact pin TP1, the anode of diode D4, chip U5
2nd foot is connected, and the diode D4 cathode meet power supply VCC；
The current conversion module includes amplifier U7A, triode Q2, amplifier U7BA, the 3rd foot of the amplifier U7A
It connects digitally, the 2nd feet of amplifier U7A are connected with the ends system output current LoadHil, and the 2nd feet of amplifier U7A also divide
It is not connected with the cathode of the anode of diode D9, diode D8, the cathode of diode D9 meets power vd D, the diode D8
Plus earth, the 2nd feet of amplifier U7A are connected by resistance R25 with contact pin TP6, the 4th foot point of the amplifier U7A
It is not connected with the anode of power vd D, electrolytic capacitor C37, the cathode ground connection of the electrolytic capacitor C37, the fortune
The 5th foot for putting U7A is connected with the cathode of power supply VEE, electrolytic capacitor C36 respectively, the plus earth of the electrolytic capacitor C36,
The 1st foot of the amplifier U7A is connect with the ends base stage B of triode Q2, remaining foot of amplifier U7BA is vacant, triode
The emitter C-terminal that the collector C-terminal of Q2 meets power supply VEE, the triode Q2 is connected by resistance R26 with power vd D, described
The emitter C-terminal of triode Q2 be connected with contact pin TP6, the 5th foot of the amplifier U7BA connects digitally, the amplifier
The 6th foot of U7BA is connected by resistance R12 with contact pin TP6, the 6th foot of amplifier U7BA and consolidating for slide rheostat VR6
Fixed 1 end is connected, and 1 end of fixing of slide rheostat VR6 is connected with the sliding end of slide rheostat VR6, the slide rheostat
2 ends of fixing of VR6 are connected by resistance R27 with the 7th foot of amplifier U7BA, and the 7th foot of the amplifier U7BA passes through resistance R35
It is connected with the anode of electrolytic capacitor C28, the cathode of electrolytic capacitor C28 connects digitally, and the anode of the electrolytic capacitor C28 also divides
Not with diode D5 anodes, the 3rd foot of contact pin TP2, chip U5, the diode D5 cathode are connected with power supply VCC.
Further, the model 2SB647 of the triode Q1.
Further, the model PCF8583P of the chip U2.
Further, the model 4N26 of photoelectrical coupler ISO1, photoelectrical coupler ISO2.
Further, the model 2N3904 of triode Q3.
Further, the model AD8522A of the chip U4.
Further, the signal of the chip U5 is ADC10372.
Further, the model 2N3906 of the model 2SD667, the triode Q7 of the triode Q5, it is described
Triode Q4 model 2N3904, the triode Q6 model 2SB1012, the model of the triode Q2
2SB647。
The invention has the advantages and positive effects that：Due to the adoption of the above technical scheme, it is treated by electrochemical principle
The instrument of hyperplasia of prostate has filled up the technological gap to Treatment of Benign Prostatic Hyperplasia by electrochemical principle, improves treatment effect
Fruit alleviates the pain of patient.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the circuit diagram of the present invention.
Fig. 3 is the circuit diagram of main control module.
Fig. 4 is the circuit diagram of the analog-to-digital conversion module of the present invention
Fig. 5 is the circuit diagram of voltage amplification module, Current amplifier module.
Fig. 6 is the circuit diagram of this current conversion module.
Specific implementation mode
As shown in Figure 1, the technical scheme is that a kind of model electrochemical hyperplasia of prostate treating apparatus, including master control mould
Block, analog-to-digital conversion module, power amplifier module and power module, analog-to-digital conversion module include digital-to-analogue conversion group, analog-to-digital conversion group,
The main control module is connect with analog-to-digital conversion module, and the voltage/current of output is transmitted to power amplification mould by digital-to-analogue conversion group
The voltage/current of reception is amplified to obtain voltage amplification value, Current amplifier value by block, power amplifier module, and wherein voltage is put
Big value is used as system output voltage value, Current amplifier value to obtain voltage value, as analog-to-digital conversion module by current conversion module
Input voltage value, pass main control module back by the transformed voltage/current signals of analog-to-digital conversion module, form closed-loop control system
System,
As shown in Figure 2,3, the main control module includes microcontroller U1, the model 89C52 of the microcontroller U1, single
The 1st foot of piece machine U1 is connected with 2 feet of the anode of electrolytic capacitor C6, contact pin JP6 respectively, the 2nd foot point of the microcontroller U1
It is not connected with 2 feet of the anode of electrolytic capacitor C7, contact pin JP7, the cathode of electrolytic capacitor C7, the cathode of electrolytic capacitor C6 connect
Ground, the 1st foot, the 2nd foot of the microcontroller U1 meet power supply VCC by resistance R10, resistance R9 respectively,
1 foot of the contact pin JP6,1 foot of contact pin JP7 are grounded, and the 3rd foot, 4 feet of the microcontroller U1 are vacant,
The 5th foot of the microcontroller U1 is connected with analog-to-digital conversion group, and the 6th foot of the microcontroller U1 passes through resistance R15 and three poles
The ends base stage B of pipe Q1 are connected, emitter E the termination power VCC, the collector C of the triode Q1 of the triode Q1
End is connected with the one end buzzer BZ1, buzzer BZ1 other ends ground connection, the 7th foot of the microcontroller U1 and the 6th of chip U2 the
Foot is connected, and the 8th foot of microcontroller U1 is connected by resistance R16 with power supply VCC, the 5th foot and the microcontroller U1 of the chip U2
The 8th foot be connected, the 1st foot, the 2nd foot of chip U2 are connected with the both ends of crystal oscillator Y2 respectively, the 3rd foot of the chip U2, the 4th
Foot is grounded, and the 1st foot of the chip U2 is also connected by capacitance C14 with the 8th foot of chip U2, and the 7th of the chip U2 the
Foot is connected with the 13rd foot of microcontroller U1, the 8th foot of chip U2 respectively with the anode of electrolytic capacitor C5, diode D2 cathode,
The cathode of diode D3 is connected, and the cathode ground connection of the electrolytic capacitor C5, the anode and electrolytic capacitor C3 of diode D2 are just
Extremely be connected, the cathode of electrolytic capacitor C3 ground connection, the anode of diode D2 also connect the anode of power supply VCC, the diode D3 with
2 feet of contact pin JP3 are connected, and 1 foot of contact pin JP3 is connected with 3 feet of contact pin JP2, and 4 feet of the contact pin JP2 meet power supply VEE,
3 feet of contact pin JP2 are grounded, and 3 feet of contact pin JP2 are connect digitally by resistance R1, and 2 feet, 1 foot of the contact pin JP2 connect respectively
Power vd D, power supply VCC,
The 9th foot of the microcontroller U1 and the cathode of diode D0, the cathode of electrolytic capacitor C2, the one end switch SW1, electricity
The one end for hindering R2 is connected, the plus earth of the diode D0, anode, another termination powers of switch SW1 of electrolytic capacitor C2
The other end of VCC, resistance R2 are grounded, and the 10th foot of microcontroller U1 is connected with 3 feet of photoelectrical coupler ISO2, photoelectrical coupler
4 feet that 3 feet of ISO2 meet power supply VCC, the photoelectrical coupler ISO2 by resistance R7 are grounded, and the 1 of photoelectrical coupler ISO2
Foot, 2 feet are connected with the anode of diode D1, cathode respectively, the 9th pin phase of the anode and subrack J1 of the diode D1
Even, the cathode of diode D2 is connected by resistance R8 with the 5th pin of subrack J1, the 11st foot of microcontroller U1 with pass through resistance
The 11st foot that R18 meets power supply VCC, the microcontroller U1 is also connected with the ends base stage B of triode Q3, the triode Q3's
Emitter E end is grounded, and the collector C-terminal of triode Q3 is connected with 3 feet of photoelectrical coupler ISO1, the photoelectrical coupler
4 feet of ISO1 are connect by electronics R17 with power supply VCC, and 1 foot of the photoelectrical coupler ISO1 passes through resistance R6 and subrack
The 7th pin of J1 is connected, and 1 foot of photoelectrical coupler ISO1 is also connected with the 3rd pin of subrack J1, photoelectrical coupler ISO1's
2 feet are connected with the 9th pin of subrack J1, and the anode of electrolytic capacitor C15 is connected with the 7th pin of subrack J1, electrolytic capacitor
The cathode of C15 is connected with the 9th pin of subrack J1, and the 12nd foot of microcontroller U1 connects power supply VCC, microcontroller by resistance R11
The 12nd foot of U1 is also connected with analog-to-digital conversion group, and the 13rd foot of the microcontroller U1 meets power supply VCC by resistance R3, described
The 14th foot of microcontroller U1 be connected with 1 foot of contact pin JP5 by resistance R13, the 15th foot of the microcontroller U1 passes through
Resistance R13 is connected with 1 foot of contact pin JP8, and 2 feet of contact pin JP5,2 feet of contact pin JP8 meet power supply VCC, be red light on contact pin JP5,
It is green light on contact pin JP8, the 16th foot, 17 feet, 29 feet, 30 feet of microcontroller U1 are vacant,
The 18th foot of microcontroller U1 is connected with the cathode of electrolytic capacitor C13, the plus earth of electrolytic capacitor C13, microcontroller
The 19th foot of U1 is connected with the cathode of 1 end of crystal oscillator Y1, electrolytic capacitor C12, the cathode at 2 ends and electrolytic capacitor C13 of crystal oscillator Y1
It is connected, anode and the ground connection of electrolytic capacitor C12, the 20th foot of microcontroller U1 are grounded, and the 21st foot of microcontroller U1 patches needle JP1's
6 feet, the 22nd foot of microcontroller U1 patch 4 feet of needle JP1, and the 23-28 feet of microcontroller U1 are connected with digital-to-analogue conversion group, described
The 31st foot, the 40th foot of microcontroller U1 be connected with the anode of electrolytic capacitor C4, and the anode of electrolytic capacitor C4 connects power supply
The cathode of VCC, electrolytic capacitor C4 is grounded, the 32nd foot of the microcontroller U1 respectively with 8 feet of exclusion RA1, contact pin JP1 14
Foot is connected, and the 33rd foot of the microcontroller U1 is connected with 13 feet of 7 feet of exclusion RA1, contact pin JP1 respectively, the monolithic
The 34th foot of machine U1 is connected with 12 feet of 6 feet of exclusion RA1, contact pin JP1 respectively, the 35th foot of the microcontroller U1 respectively with
5 feet of exclusion RA1,11 feet of contact pin JP1 are connected, the 36th foot of the microcontroller U1 respectively with 4 feet, the contact pin of exclusion RA1
10 feet of JP1 are connected, and the 37th foot of the microcontroller U1 is connected with 9 feet of 3 feet of exclusion RA1, contact pin JP1 respectively, described
The 38th foot of microcontroller U1 be connected respectively with 8 feet of 2 feet of exclusion RA1, contact pin JP1, the 39th foot of the microcontroller U1
It is connected respectively with 7 feet of 1 foot of exclusion RA1, contact pin JP1,9 feet of exclusion RA1 meet power supply VCC, and 1 foot, 5 feet of contact pin JP1 connect
3 feet on ground, contact pin JP1 are connected with the sliding end of slide rheostat VR1, and slide rheostat VR1's fixes 1 termination power VCC, slides
Dynamic rheostat VR1's fixes 2 ends ground connection, and the anode of electrolytic capacitor, cathode fix 1 end, fixation with slide rheostat VR1 respectively
2 ends are connected, and 2 feet of contact pin JP1 meet power supply VCC,
As shown in figure 4, the digital-to-analogue conversion group includes chip U4, the 1st foot of the chip U4,14 are put with power
Big module is connected, and the 2nd foot and the 3rd foot of the chip U4 are grounded, 5 feet of the chip U4 and the 23rd of microcontroller U1 the
Foot is connected, and the 4th foot, 6 feet of the chip U4 are connected with the 25th foot, 24 feet of microcontroller U1 respectively, the chip U4's
8th foot, the 9th foot are connected with the 26th foot of microcontroller U1, the 10th foot and the electrolytic capacitor C20 anode phases of the chip U4
Even, electrolytic capacitor C20 bears grade and is digitally connected, and the anode of electrolytic capacitor C20 is connected by resistance R19 with power supply VCC, described
Chip U4 the 11st foot be digitally connected, the 12nd foot of the chip U4 is connected with power supply VCC, also passes through capacitance C22
Be digitally connected, the 12nd foot of chip U4 is also connected with the anode of electrolytic capacitor C12, the cathode of the electrolytic capacitor C12
Be digitally connected, the 7th foot, the 13rd foot of the chip U4 is vacant,
The analog-to-digital conversion group includes chip U5, the 1st foot of the chip U5 respectively with power supply VCC, electrolytic capacitor
The anode of C11 is connected, the cathode of the electrolytic capacitor C11 respectively with digitally, the 2nd foot of electrolytic capacitor C25 be connected, it is described
The 1st foot of electrolytic capacitor C25 be connected with power supply VCC, the 2nd foot of the chip U5, the 3rd foot with power amplifier module phase
Even, the 4th foot of the chip U5,5 feet, 6 feet and 10 feet are vacant, and the 7th foot, 11 feet and 13 feet of the chip U5 connect number
Ground, the 9th foot ground connection,
The 8th foot, the 18th foot of the chip U5 is connected with the 28th foot, 27 feet with microcontroller U1 respectively, microcontroller U1
The 12nd foot be connected with the 15th foot of chip U5, the 14th foot of the chip U5 is connected with the 5th foot of microcontroller U1, described
The 12nd foot of chip U5 is connected with the anode of electrolytic capacitor C21, and the cathode of electrolytic capacitor C21 connects digitally, electrolysis electricity
Hold the both ends C21 right capacitance C26 in parallel, the 16th foot of the chip U5 is connected with the 5th foot of chip U4, the chip U5's
17th foot is connected with the 6th foot of chip U4, and the 19th foot of the chip U5 is connected with the anode of electrolytic capacitor C21, described
The 20th foot of chip U5 is connected with the anode of electrolytic capacitor C10, and the cathode of electrolytic capacitor C10 connects digitally, electrolysis electricity
The anode for holding C21 is connected with power supply VCC, and the one end capacitance C24 is connected with power supply VCC, other end ground connection；
The voltage/current amplification of AD8522 (the quasi- chip of digital revolving die) output, export again later, while ADC10372
Also connect with microcontroller 89C52, ADC10327 here be analog-to-digital chip (conversion be before AD8522 conversions
The analog signal amplified afterwards and then again), transformation result is passed into microcontroller again later, microcontroller is judged whether meet
It is required that just being changed again if not meeting, ensure that is finally exported is the Current Voltage that we want.
1) AD8522A passes through DAC-CS (AD8522 chip selection signals), CorlCLK (AD8522 clock signals), SetData
(AD8522 pulse signals) and DA-AU (AD8522 output reset signals) are connected with microcontroller 89C52.Microcontroller passes through read-write
AD8522 internal registers send out instruction, receive AD8522 after instruction and can export 2 voltage signal values respectively and are in order to control respectively
Unite the Vrefl of the output voltage and Irefl of control system output current.
2) by ADCCS (ADC10372 chip selection signals), ADEOC, (ADC10372 converts interruption letter to ADC10372
Number), ADout (ADC10372 data output signals), ADCPD (ADC10372 falls electric control signal) be connected with microcontroller 89C52.
After receiving the voltage signal of LoadVi and LoadLi, analog-to-digital conversion is proceeded by, is sent in the completed to microcontroller 89C52
Interrupt signal.After receiving interrupt signal, microcontroller 89C52 starts to read the data converted.
3) microcontroller 89C52 is by constantly reading the data of ADC10372, judges whether identical as setting value, constantly sends
New data allow AD8522 to change output valve, and then the output guarantee for adjusting system is consistent with setting value.Which forms one
Closed-loop control system can effectively avoid interfering exporting unstable problem caused by system.
The power amplifier module includes voltage amplification module, Current amplifier module and current conversion module,
As shown in figure 5, the voltage amplification module includes amplifier U6BA, triode Q5, the 5th of the amplifier U6BA the
Foot is connected with the 1st foot of chip U4 (for output voltage control signal Vrefl), and the 6th foot and the sliding of the amplifier U6BA become
1 end of fixing of resistance device VR3 is connected, and the slide rheostat VR3's fixes 2 ends by resistance R24 and electrolytic capacitor C32 just
Extremely it is connected, the sliding end of the slide rheostat VR3 is connected with 1 end of fixing of slide rheostat VR3, the solution capacitance
The cathode of C32 connects digitally, and the anode of the electrolytic capacitor C32 is connect digitally by resistance R34, the electrolytic capacitor
The anode of C32 is also connected by resistance R5 with the sliding end of slide rheostat VR2, two fixing ends point of slide rheostat VR2
It is not connected with power vd D, power supply VEE, the 6th foot of the amplifier U6BA is also connected by resistance R31 with contact pin TP4,
The 7th foot of the amplifier U6BA is connected with the base stage B of triode Q5, and remaining foot of amplifier U6BA is vacant, three poles
The collector C-terminal of pipe Q5 is connected with the anode of power vd D, electrolytic capacitor C16 respectively, and the cathode of the electrolytic capacitor C16 connects
The emitter E on ground, the triode Q5 is connected by resistance R23 with contact pin TP4, and the emitter E of the triode Q5 is also
It is connected with 1 end of fixing of slide rheostat VR7, the fixation of the sliding end and slide rheostat VR7 of the slide rheostat VR7
2 ends are connected, the voltage control signal Verfl of AD8522 outputs, improve voltage by the non-inverting amplifier of U6BA compositions, are passing through
A grade follower of penetrating for 2SD667 compositions promotes load capacity again；
The Current amplifier module includes amplifier U6AA, amplifier U6CA, amplifier U6DA, amplifier U7CA, triode Q7, three
Pole pipe Q4 and triode Q6, the 3rd foot of the amplifier U6AA are connected with the anode of electrolytic capacitor C33, the electrolytic capacitor
The anode of C33 is connect digitally by resistance R33, and the cathode of the electrolytic capacitor C33 connects digitally, the amplifier U6AA's
2nd foot is connected with the 14th foot of the chip U4 by resistance R30 and (controls signal Irefl for output current), the fortune
The 4th foot for putting U6AA is connected with power vd D, and the 4th foot of amplifier U6AA is also connected with the anode of electrolytic capacitor C34, electrolytic capacitor
The cathode of C34 is grounded,
The 5th foot of the amplifier U6AA is connected with the cathode of electrolytic capacitor C35, power supply VEE respectively, electrolysis electricity
Hold the plus earth of C35,1 end of fixing of slide rheostat VR4 is connected with power supply VEE, slide rheostat VR4 fix 2 ends and
Power vd D is connected, and the sliding end of slide rheostat VR4 is connected by resistance R4 with the anode of electrolytic capacitor C33,
The 1st foot of the amplifier U6AA is connected with the ends base stage B of triode Q7, the emitter E of the triode Q7
End is connected with the 2nd foot of amplifier U6AA, the positive phase that the collector C-terminal of triode Q7 passes through resistance R29 and electrolytic capacitor C38
Even, the cathode of electrolytic capacitor C38 ground connection, the collector C-terminal of the triode Q7 also with contact pin TP5, amplifier U6CA
The 10th foot be connected,
The 9th foot of the amplifier U6CA is connected with the emitter E end of triode Q4, contact pin TP3, and the 8th of amplifier U6CA the
Foot is connected with the ends base stage B of triode Q4, and the collector C-terminal of the triode Q4 passes through resistance R21 and slide rheostat VR7
Fix 2 ends be connected, the emitter E end of triode Q4 is also connected by resistance R22 with the anode of diode (LED) 1, diode
The cathode of LED1 meets VEE, and the anode of the diode (LED) 1 is also connected with the anode of electrolytic capacitor C38,
The 13rd feet of amplifier U6DA are connected with contact pin TP4, the collection of amplifier U6DA the 12nd foot and triode Q4
Electrode C-terminal is connected, and the 14th feet of amplifier U6DA are connected with the ends base stage B of triode Q6, the transmitting of the triode Q6
The pole ends E are connected with contact pin TP4,
The collector C-terminal of the triode Q6 is connected with the ends system output current LoadHil, the triode Q6's
Collector C-terminal is also connected by resistance R36 with the 10th foot of amplifier U7CA, the 10th foot of the amplifier U7CA respectively with two poles
The cathode of pipe D7, the anode of diode D6 are connected, and the plus earth of the diode D7, the cathode of diode D6 connects power supply
The 9th foot, the 8th foot of VDD, the amplifier U7CA are connected by resistance R28 with the anode of electrolytic capacitor C27, the electricity
The cathode of solution capacitance C27 respectively with digitally, 1 end of fixing of slide rheostat VR5 be connected, slide rheostat VR5's fixes 1 end
It is connected with the sliding end of slide rheostat VR5,2 ends of fixing of the slide rheostat VR5 pass through resistance R32 and electrolytic capacitor
The anode of C27 is connected, the anode of the electrolytic capacitor C27 also respectively with contact pin TP1, the anode of diode D4, chip U5
2nd foot is connected, and the diode D4 cathode meet power supply VCC；The current controling signal Irefl of AD8522 outputs, passes through U6AA
After the inverting amplifier of composition improves voltage, into the voltage-current converter circuit being made of U6CA, become controllable electric current.
The current boost circuit being made up of U6DA, promotes load capacity, has reached the output requirement of system again；
As shown in fig. 6, the current conversion module includes amplifier U7A, triode Q2, amplifier U7BA, the amplifier
The 3rd foot of U7A connects digitally, and the 2nd feet of amplifier U7A are connected with the ends system output current LoadHil, the amplifier
The 2nd feet of U7A are also connected with the cathode of the anode of diode D9, diode D8 respectively, and the cathode of diode D9 meets power vd D, institute
The plus earth of the diode D8 stated, the 2nd feet of amplifier U7A are connected by resistance R25 with contact pin TP6, the amplifier
The 4th foot of U7A is connected with the anode of power vd D, electrolytic capacitor C37 respectively, the cathode ground connection of the electrolytic capacitor C37, institute
The 5th foot of the amplifier U7A stated is connected with the cathode of power supply VEE, electrolytic capacitor C36 respectively, the electrolytic capacitor C36
Plus earth,
The 1st foot of the amplifier U7A is connect with the ends base stage B of triode Q2, remaining foot of amplifier U7BA is vacant, triode
The emitter C-terminal that the collector C-terminal of Q2 meets power supply VEE, the triode Q2 is connected by resistance R26 with power vd D, described
The emitter C-terminal of triode Q2 be connected with contact pin TP6, the 5th foot of the amplifier U7BA connects digitally, the amplifier
The 6th foot of U7BA is connected by resistance R12 with contact pin TP6, the 6th foot of amplifier U7BA and consolidating for slide rheostat VR6
Fixed 1 end is connected, and 1 end of fixing of slide rheostat VR6 is connected with the sliding end of slide rheostat VR6, the slide rheostat
2 ends of fixing of VR6 are connected by resistance R27 with the 7th foot of amplifier U7BA, and the 7th foot of the amplifier U7BA passes through resistance R35
It is connected with the anode of electrolytic capacitor C28, the cathode of electrolytic capacitor C28 connects digitally, and the anode of the electrolytic capacitor C28 also divides
Not with diode D5 anodes, the 3rd foot (for digital-to-analogue conversion input voltage LoadLi) of contact pin TP2, chip U5, the diode
D5 cathode are connected with power supply VCC.By the voltage data obtained from system output, being obtained after being depressured by it can input U7CA
The voltage value of ADC10372.After electric current is then first converted into voltage by LoadLol by U7A, put in the reverse phase being made up of U7BA
Obtain to input the voltage value LoadLi of ADC10372 after big device processing.ADC10372 could carry out mould after obtaining voltage value
Number conversion
In the present embodiment, the model 2SB647 of the triode Q1.
In the present embodiment, the model PCF8583P of the chip U2.
In the present embodiment, photoelectrical coupler ISO1, photoelectrical coupler ISO2 model 4N26.
In the present embodiment, the model 2N3904 of triode Q3.
In the present embodiment, the model AD8522A of the chip U4.
In the present embodiment, the signal of the chip U5 is ADC10372.
In the present embodiment, model 2SD667, the model 2N3906 of the triode Q7 of the triode Q5,
The model 2SB1012 of the model 2N3904, the triode Q6 of the triode Q4, the type of the triode Q2
Number be 2SB647.
The course of work and principle of this example：This equipment is passed through for main logic unit by microcontroller 89C52
AD8522A generates analog quantity voltage, control LM324 output 0~10v voltages and 0~99ma electric currents.And by ADC10372 with
When monitoring voltage and electric current, ensure that voltage, electric current are within setting range to adjust, both ensure that therapeutic effect,
The life safety of patient has been ensured again.
One embodiment of the present invention has been described in detail above, but the content be only the present invention preferable implementation
Example should not be construed as limiting the practical range of the present invention.It is all according to all the changes and improvements made by the present patent application range
Deng should all still fall within the scope of the patent of the present invention.
Claims (8)
1. a kind of model electrochemical hyperplasia of prostate treating apparatus, it is characterised in that：Including main control module, analog-to-digital conversion module, work(
Rate amplification module and power module, analog-to-digital conversion module include digital-to-analogue conversion group, analog-to-digital conversion group, the main control module and mould
The voltage/current of output is transmitted to power amplifier module by number conversion module connection, digital-to-analogue conversion group, and power amplifier module will connect
The voltage/current of receipts is amplified to obtain voltage amplification value, Current amplifier value, and wherein voltage amplification value is as system output voltage
Value, Current amplifier value obtains voltage value, the as input voltage value of analog-to-digital conversion module by current conversion module, by modulus
The transformed voltage/current signals of conversion module pass main control module back, form closed-loop control system,
The main control module includes microcontroller U1, the 1st foot point of the model 89C52 of the microcontroller U1, microcontroller U1
It is not connected with 2 feet of the anode of electrolytic capacitor C6, contact pin JP6, the 2nd foot of the microcontroller U1 is respectively with electrolytic capacitor C7's
Anode, 2 feet of contact pin JP7 are connected, and the cathode of electrolytic capacitor C7, the cathode of electrolytic capacitor C6 are grounded, the microcontroller U1
The 1st foot, the 2nd foot power supply VCC, 1 foot of the contact pin JP6,1 foot of contact pin JP7 are connect by resistance R10, resistance R9 respectively
It is grounded, the 3rd foot, 4 feet of the microcontroller U1 are vacant, and the 5th foot of the microcontroller U1 is connected with analog-to-digital conversion group, institute
The 6th foot of the microcontroller U1 stated is connected by resistance R15 with the ends base stage B of triode Q1, the emitter E of the triode Q1
The collector C-terminal of termination power VCC, the triode Q1 are connected with the one end buzzer BZ1, buzzer BZ1 other ends ground connection,
The 7th foot of the microcontroller U1 is connected with the 6th foot of chip U2, and the 8th foot of microcontroller U1 passes through resistance R16 and power supply VCC
Be connected, the 5th foot of the chip U2 is connected with the 8th foot of microcontroller U1, the 1st foot of chip U2, the 2nd foot respectively with crystal oscillator Y2
Both ends be connected, the 3rd foot of the chip U2, the 4th foot ground connection, the 1st foot of the chip U2 also pass through capacitance C14 and core
The 8th foot of piece U2 is connected, and the 7th foot of the chip U2 is connected with the 13rd foot of microcontroller U1, the 8th foot of chip U2 respectively with
The anode of electrolytic capacitor C5, the cathode of diode D2, the cathode of diode D3 are connected, and the cathode of the electrolytic capacitor C5 connects
The anode on ground, diode D2 is connected with the anode of electrolytic capacitor C3, and the cathode ground connection of electrolytic capacitor C3, the anode of diode D2 is also
The anode for meeting power supply VCC, the diode D3 is connected with 2 feet of contact pin JP3,1 foot of contact pin JP3 and the 3 foot phases of contact pin JP2
Even, 4 feet of the contact pin JP2 meet power supply VEE, the 3 feet ground connection of contact pin JP2, and 3 feet of contact pin JP2 connect number by resistance R1
Ground, 2 feet, 1 foot of the contact pin JP2 connect the 9th foot and diode of power vd D, power supply VCC, the microcontroller U1 respectively
The cathode of D0, the cathode of electrolytic capacitor C2, the one end switch SW1, one end of resistance R2 are connected, and the anode of the diode D0 connects
Ground, the other end ground connection of anode, switch the SW1 another termination power VCC, resistance R2 of electrolytic capacitor C2, the 10th of microcontroller U1 the
Foot is connected with 3 feet of photoelectrical coupler ISO2, and 3 feet of photoelectrical coupler ISO2 connect power supply VCC, the photoelectricity by resistance R7
4 feet of coupler ISO2 are grounded, and 1 foot, 2 feet of photoelectrical coupler ISO2 are connected with the anode of diode D1, cathode respectively, described
The anode of diode D1 be connected with the 9th pin of subrack J1, the cathode of diode D2 passes through resistance R8's and subrack J1
5th pin is connected, and the 11st foot of microcontroller U1 meets power supply VCC with by resistance R18, the 11st foot of the microcontroller U1 also with
The ends base stage B of triode Q3 are connected, the emitter E end ground connection of the triode Q3, the collector C-terminal and photoelectricity of triode Q3
3 feet of coupler ISO1 are connected, and 4 feet of the photoelectrical coupler ISO1 are connect by electronics R17 with power supply VCC, described
1 foot of photoelectrical coupler ISO1 is connected by resistance R6 with the 7th pin of subrack J1,1 foot of photoelectrical coupler ISO1 also with
The 3rd pin of subrack J1 is connected, and 2 feet of photoelectrical coupler ISO1 are connected with the 9th pin of subrack J1, electrolytic capacitor C15
Anode be connected with the 7th pin of subrack J1, the cathode of electrolytic capacitor C15 is connected with the 9th pin of subrack J1, microcontroller
The 12nd foot of U1 meets power supply VCC by resistance R11, and the 12nd foot of microcontroller U1 is also connected with analog-to-digital conversion group, the monolithic
The 13rd foot of machine U1 meets power supply VCC by resistance R3, and the 14th foot of the microcontroller U1 passes through resistance R13 and contact pin JP5
1 foot be connected, the 15th foot of the microcontroller U1 is connected by resistance R13 with 1 foot of contact pin JP8,2 feet of contact pin JP5,
2 feet of contact pin JP8 meet power supply VCC, and the 16th foot, 17 feet, 29 feet, 30 feet of microcontroller U1 are vacant, the 18th foot of microcontroller U1 with
The cathode of electrolytic capacitor C13 is connected, the plus earth of electrolytic capacitor C13, the 19th foot of microcontroller U1 and 1 end of crystal oscillator Y1, electricity
The cathode for solving capacitance C12 is connected, and 2 ends of crystal oscillator Y1 are connected with the cathode of electrolytic capacitor C13, electrolytic capacitor C12 it is positive with connect
Ground, the 20th foot ground connection of microcontroller U1, the 21st foot of microcontroller U1 patch 6 feet of needle JP1, and the 22nd foot of microcontroller U1 patches needle
4 feet of JP1, the 23-28 feet of microcontroller U1 are connected with digital-to-analogue conversion group, the 31st foot, the 40th foot of the microcontroller U1
It is connected with the anode of electrolytic capacitor C4, and the anode of electrolytic capacitor C4 meets power supply VCC, the cathode ground connection of electrolytic capacitor C4, institute
The 32nd foot of the microcontroller U1 stated is connected with 14 feet of 8 feet of exclusion RA1, contact pin JP1 respectively, and the 33rd of the microcontroller U1 the
Foot is connected with 13 feet of 7 feet of exclusion RA1, contact pin JP1 respectively, the 34th foot of the microcontroller U1 respectively with exclusion RA1 6
Foot, contact pin JP1 12 feet be connected, the 35th foot of the microcontroller U1 11 foot phases with 5 feet of exclusion RA1, contact pin JP1 respectively
Even,
The 36th foot of the microcontroller U1 is connected with 10 feet of 4 feet of exclusion RA1, contact pin JP1 respectively, the microcontroller U1
The 37th foot be connected respectively with 9 feet of 3 feet of exclusion RA1, contact pin JP1, the 38th foot of the microcontroller U1 respectively with exclusion
2 feet of RA1,8 feet of contact pin JP1 are connected, the 39th foot of the microcontroller U1 respectively with 1 foot of exclusion RA1, contact pin JP1 7
Foot is connected, and 9 feet of exclusion RA1 meet power supply VCC, 1 foot of contact pin JP1,5 feet ground connection, 3 feet and the slide rheostat VR1 of contact pin JP1
Sliding end be connected, slide rheostat VR1's fixes 1 termination power VCC, and slide rheostat VR1's fixes 2 ends ground connection, electrolysis
The anode of capacitance, cathode fix 1 end, fix 2 ends and be connected with slide rheostat VR1 respectively, and 2 feet of contact pin JP1 connect power supply
VCC,
The digital-to-analogue conversion group includes chip U4, and the 1st foot of the chip U4,14 are connected with power amplifier module, institute
The 2nd foot and the 3rd foot of the chip U4 stated is grounded, and 5 feet of the chip U4 are connected with the 23rd foot of microcontroller U1, described
The 4th foot, 6 feet of chip U4 are connected with the 25th foot, 24 feet of microcontroller U1 respectively, and the 8th foot, the 9th foot of the chip U4 is equal
It is connected with the 26th foot of microcontroller U1, the 10th foot of the chip U4 is connected with electrolytic capacitor C20 anodes, electrolytic capacitor C20
It bears grade and is digitally connected, the anode of electrolytic capacitor C20 is connected by resistance R19 with power supply VCC, and the 11st of the chip U4 the
Foot be digitally connected, the 12nd foot of the chip U4 is connected with power supply VCC, also by capacitance C22 be digitally connected, core
The 12nd foot of piece U4 is also connected with the anode of electrolytic capacitor C12, the cathode of the electrolytic capacitor C12 be digitally connected, institute
The 7th foot, the 13rd foot of the chip U4 stated is vacant,
The analog-to-digital conversion group includes chip U5, the 1st foot of the chip U5 respectively with power supply VCC, electrolytic capacitor C11
Anode is connected, the cathode of the electrolytic capacitor C11 respectively with digitally, the 2nd foot of electrolytic capacitor C25 be connected, the electricity
The 1st foot of solution capacitance C25 is connected with power supply VCC, and the 2nd foot, the 3rd foot of the chip U5 are connected with power amplifier module,
The 4th foot of the chip U5,5 feet, 6 feet and 10 feet are vacant, and the 7th foot, 11 feet and 13 feet of the chip U5 connect digitally,
9th foot is grounded, and the 8th foot, the 18th foot of the chip U5 are connected with the 28th foot, 27 feet with microcontroller U1 respectively, microcontroller
The 12nd foot of U1 is connected with the 15th foot of chip U5, and the 14th foot of the chip U5 is connected with the 5th foot of microcontroller U1, described
The 12nd foot of chip U5 be connected with the anode of electrolytic capacitor C21, the cathode of electrolytic capacitor C21 connects digitally, the electrolysis
The both ends capacitance C21 right capacitance C26 in parallel, the 16th foot of the chip U5 are connected with the 5th foot of chip U4, the chip U5
The 17th foot be connected with the 6th foot of chip U4, the 19th foot of the chip U5 is connected with the anode of electrolytic capacitor C21, described
The 20th foot of chip U5 be connected with the anode of electrolytic capacitor C10, the cathode of electrolytic capacitor C10 connects digitally, the electrolysis
The anode of capacitance C21 is connected with power supply VCC, and the one end capacitance C24 is connected with power supply VCC, other end ground connection；
The power amplifier module includes voltage amplification module, Current amplifier module and current conversion module,
The voltage amplification module includes the of the 5th foot and the chip U4 of amplifier U6BA, triode Q5, the amplifier U6BA
1 foot is connected, and the 6th foot of the amplifier U6BA is connected with 1 end of fixing of slide rheostat VR3, the slide rheostat VR3
2 ends of fixing be connected with the anode of electrolytic capacitor C32 by resistance R24, the sliding end of the slide rheostat VR3 and sliding
1 end of fixing of rheostat VR3 is connected, and the cathode of the solution capacitance C32 connects digitally, the anode of the electrolytic capacitor C32
It is connect digitally by resistance R34, the anode of the electrolytic capacitor C32 also passes through the sliding of resistance R5 and slide rheostat VR2
End is connected, and two fixing ends of slide rheostat VR2 are connected with power vd D, power supply VEE respectively, and the 6th of the amplifier U6BA the
Foot is also connected by resistance R31 with contact pin TP4,
The 7th foot of the amplifier U6BA is connected with the base stage B of triode Q5, and remaining foot of amplifier U6BA is vacant, triode Q5
Collector C-terminal be connected respectively with the anode of power vd D, electrolytic capacitor C16, the cathode of electrolytic capacitor C16 ground connection, institute
The emitter E of the triode Q5 stated is connected by resistance R23 with contact pin TP4, the emitter E of the triode Q5 also with sliding
1 end of fixing of rheostat VR7 is connected, and the sliding end of the slide rheostat VR7 fixes 2 end phases with slide rheostat VR7's
Even,
The Current amplifier module includes amplifier U6AA, amplifier U6CA, amplifier U6DA, amplifier U7CA, triode Q7, triode
Q4 and triode Q6, the 3rd foot of the amplifier U6AA are connected with the anode of electrolytic capacitor C33, the electrolytic capacitor C33's
Anode is connect digitally by resistance R33, and the cathode of the electrolytic capacitor C33 connects digitally, the 2nd foot of the amplifier U6AA
It is connected with the 14th foot of the chip U4 by resistance R30, the 4th foot of the amplifier U6AA is connected with power vd D, amplifier
The 4th foot of U6AA is also connected with the anode of electrolytic capacitor C34, the cathode of electrolytic capacitor C34 ground connection, and the of the amplifier U6AA
5 feet are connected with the cathode of electrolytic capacitor C35, power supply VEE respectively, the plus earth of the electrolytic capacitor C35, slide rheostat
1 end of fixing of VR4 is connected with power supply VEE, and 2 ends of fixing of slide rheostat VR4 are connected with power vd D, slide rheostat VR4's
Sliding end is connected by resistance R4 with the anode of electrolytic capacitor C33, the base stage of the 1st foot and triode Q7 of the amplifier U6AA
The ends B are connected, and the emitter E end of the triode Q7 is connected with the 2nd foot of amplifier U6AA, and the collector C-terminal of triode Q7 is logical
It crosses resistance R29 with the anode of electrolytic capacitor C38 to be connected, the cathode ground connection of the electrolytic capacitor C38, the triode Q7's
Collector C-terminal is also connected with the 10th foot of contact pin TP5, amplifier U6CA, the hair of the 9th foot and triode Q4 of the amplifier U6CA
The ends emitter-base bandgap grading E, contact pin TP3 are connected, and the 8th foot of amplifier U6CA is connected with the ends base stage B of triode Q4, the collection of the triode Q4
Electrode C-terminal is connected by resistance R21 with 2 ends of fixing of slide rheostat VR7, and the emitter E end of triode Q4 also passes through resistance
R22 is connected with the anode of diode (LED) 1, and the cathode of diode (LED) 1 meets VEE, the anode of the diode (LED) 1 also with electricity
The anode for solving capacitance C38 is connected, and the 13rd feet of amplifier U6DA are connected with contact pin TP4, the 12nd feet of amplifier U6DA and
The collector C-terminal of triode Q4 is connected, and the 14th feet of amplifier U6DA are connected with the ends base stage B of triode Q6, and described three
The emitter E end of pole pipe Q6 is connected with contact pin TP4, collector C-terminal and the system output current LoadHil of the triode Q6
End is connected, and the collector C-terminal of the triode Q6 is also connected by resistance R36 with the 10th foot of amplifier U7CA, the fortune
The 10th foot for putting U7CA is connected with the anode of the cathode of diode D7, diode D6 respectively, and the anode of the diode D7 connects
The cathode on ground, diode D6 meets power vd D, and the 9th foot, the 8th foot of the amplifier U7CA pass through resistance R28 and electrolytic capacitor
The anode of C27 is connected, the cathode of the electrolytic capacitor C27 respectively with digitally, 1 end of fixing of slide rheostat VR5 be connected,
1 end of fixing of slide rheostat VR5 is connected with the sliding end of slide rheostat VR5, and the slide rheostat VR5's fixes 2
End is connected by resistance R32 with the anode of electrolytic capacitor C27, the electrolytic capacitor C27 it is positive also respectively with contact pin TP1,
The anode of diode D4, the 2nd foot of chip U5 are connected, and the diode D4 cathode meet power supply VCC；
The current conversion module includes amplifier U7A, triode Q2, amplifier U7BA, and the 3rd foot of the amplifier U7A connects number
Word, the 2nd feet of amplifier U7A are connected with the ends system output current LoadHil, the 2nd feet of amplifier U7A also respectively with
The anode of diode D9, the cathode of diode D8 are connected, and the cathode of diode D9 meets power vd D, and the diode D8 is just
Pole is grounded, and the 2nd feet of amplifier U7A are connected by resistance R25 with contact pin TP6, the 4th foot of the amplifier U7A respectively with
Power vd D, the anode of electrolytic capacitor C37 are connected, the cathode ground connection of the electrolytic capacitor C37, the amplifier U7A
The 5th foot be connected respectively with the cathode of power supply VEE, electrolytic capacitor C36, the plus earth of the electrolytic capacitor C36 is described
The 1st foot of amplifier U7A is connect with the ends base stage B of triode Q2, remaining foot of amplifier U7BA is vacant, the collector C-terminal of triode Q2
The emitter C-terminal for meeting power supply VEE, the triode Q2 is connected by resistance R26 with power vd D, the triode Q2's
Emitter C-terminal is connected with contact pin TP6, and the 5th foot of the amplifier U7BA connects digitally, the 6th foot of the amplifier U7BA
It is connected with contact pin TP6 by resistance R12, the 6th foot of the amplifier U7BA is connected with 1 end of fixing of slide rheostat VR6, sliding
1 end of fixing of dynamic rheostat VR6 is connected with the sliding end of slide rheostat VR6, and the slide rheostat VR6's fixes 2 ends
It is connected with the 7th foot of amplifier U7BA by resistance R27, the 7th foot of the amplifier U7BA passes through resistance R35 and electrolytic capacitor
The anode of C28 is connected, and the cathode of electrolytic capacitor C28 connects digitally, the anode of the electrolytic capacitor C28 also respectively with diode
3rd foot of D5 anodes, contact pin TP2, chip U5, the diode D5 cathode are connected with power supply VCC.
2. a kind of model electrochemical hyperplasia of prostate treating apparatus according to claim 1, it is characterised in that：Three poles
The model 2SB647 of pipe Q1.
3. a kind of model electrochemical hyperplasia of prostate treating apparatus according to claim 1, it is characterised in that：The chip
The model PCF8583P of U2.
4. a kind of model electrochemical hyperplasia of prostate treating apparatus according to claim 1, it is characterised in that photoelectrical coupler
The model 4N26 of ISO1, photoelectrical coupler ISO2.
5. a kind of model electrochemical hyperplasia of prostate treating apparatus according to claim 1, it is characterised in that：Triode Q3's
Model 2N3904.
6. a kind of model electrochemical hyperplasia of prostate treating apparatus according to claim 1, it is characterised in that：The chip
The model AD8522A of U4.
7. a kind of model electrochemical hyperplasia of prostate treating apparatus according to claim 1, it is characterised in that：The chip
The signal of U5 is ADC10372.
8. a kind of model electrochemical hyperplasia of prostate treating apparatus according to claim 1, it is characterised in that：Three poles
Model 2N3906, the model 2N3904 of the triode Q4 of the model 2SD667, the triode Q7 of pipe Q5,
The model 2SB1012, the model 2SB647 of the triode Q2 of the triode Q6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154936.3A CN108619615B (en) | 2017-03-16 | 2017-03-16 | Electrochemical therapeutic apparatus for prostatic hyperplasia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154936.3A CN108619615B (en) | 2017-03-16 | 2017-03-16 | Electrochemical therapeutic apparatus for prostatic hyperplasia |
Publications (2)
| Publication Number | Publication Date |
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| CN108619615A true CN108619615A (en) | 2018-10-09 |
| CN108619615B CN108619615B (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710154936.3A Active CN108619615B (en) | 2017-03-16 | 2017-03-16 | Electrochemical therapeutic apparatus for prostatic hyperplasia |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111459219A (en) * | 2020-02-20 | 2020-07-28 | 南京麦澜德医疗科技有限公司 | Bidirectional constant current source circuit and control method |
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| CN108619615B (en) | 2023-02-24 |
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