CN113467304B - Medical care is with medicine crushing and agitated vessel control circuit - Google Patents
Medical care is with medicine crushing and agitated vessel control circuit Download PDFInfo
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- CN113467304B CN113467304B CN202110751885.9A CN202110751885A CN113467304B CN 113467304 B CN113467304 B CN 113467304B CN 202110751885 A CN202110751885 A CN 202110751885A CN 113467304 B CN113467304 B CN 113467304B
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- 239000003814 drug Substances 0.000 title claims abstract description 46
- 239000003990 capacitor Substances 0.000 claims description 50
- 230000009977 dual effect Effects 0.000 claims description 36
- 238000007599 discharging Methods 0.000 claims description 12
- 229940079593 drug Drugs 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims 9
- 238000003756 stirring Methods 0.000 abstract description 10
- 230000000474 nursing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- 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
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Automation & Control Theory (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to the field of medical equipment, in particular to a medical care medicine grinding and stirring equipment control circuit. The technical problems of the invention are as follows: to provide a medical care medicine grinding and stirring device control circuit capable of saving time and reducing the workload of people. A control circuit of medical nursing medicine grinding and stirring equipment comprises a power supply unit, a power switch, a power indicator lamp circuit, a motor-driven differential amplifier and the like; the power switch is connected with the input end of the power indicator lamp circuit, and the power switch is connected with the input end of the motor driving differential amplifier. According to the invention, the medicine can be stirred through the first motor, the medicine can be crushed through the second motor, the work load of people is lightened, the medicine can be stirred and crushed rapidly, and the time is saved.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a medical care medicine grinding and stirring equipment control circuit.
Background
In the medical industry, besides the operation treatment, the operation treatment is needed, some patients are relatively small in age and hardly swallow a whole medicine, so people can crush the medicine, and now, people generally beat the medicine with a manual tool to crush the medicine, so that the mode needs to consume a lot of time, and in addition, the operation needs to be manually finished after stirring a plurality of medicines and then smearing the medicines on the diseased parts of the patients, and the workload of people is increased.
Therefore, there is a need to design a medical care drug crushing and stirring device control circuit that can save time and reduce the workload of people.
Disclosure of Invention
In order to overcome the defects that people continuously beat the medicine with tools and crush the medicine, the mode needs to consume a lot of time, people need to manually stir the medicine, and the workload of people is increased, the technical problem of the invention is that: to provide a medical care medicine grinding and stirring device control circuit capable of saving time and reducing the workload of people.
The technical implementation scheme of the invention is as follows: the utility model provides a medicine pulverizes and agitated vessel control circuit for medical care, includes power supply unit, switch, power indicator circuit, motor drive differential amplifier, first potentiometre, second potentiometre, first motor, second motor, first charging circuit, third potentiometre, astable multivibrator circuit, relay operating circuit, motor control circuit, first discharge circuit and second switch, switch and power indicator circuit's input connection, switch and motor drive differential amplifier's input connection, first potentiometre and second potentiometre all are connected with motor drive differential amplifier's input, motor drive differential amplifier's output and first motor connection, second switch and astable multivibrator circuit's input connection, the output of astable multivibrator circuit and relay operating circuit's input connection, relay operating circuit's output and motor control circuit's input connection, motor control circuit's output and second motor connect, switch and second motor drive differential amplifier's input connection, first potentiometre, first motor drive differential amplifier's input and first motor drive differential amplifier, the output of second potentiometre is connected with first motor drive multivibrator circuit, first motor drive differential amplifier's input, second switch and astable multivibrator circuit.
It is particularly preferable that the motor-driven differential amplifier includes a dual operational amplifier LM358-U2, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R11, and a motor MG2, the 8 pin of the dual operational amplifier LM358-U2 is connected to +12v, the 4 pin of the dual operational amplifier LM358-U2 is grounded, the 1 pin of the dual operational amplifier LM358-U2 is connected to one end of the resistor R5, the other end of the resistor R5 is connected to the 3 pin of the dual operational amplifier LM358-U2, the 6 pin of the dual operational amplifier LM358-U2 is connected to one end of the resistor R6, the other end of the resistor R6 is connected to the 7 pin of the dual operational amplifier LM358-U2, the 3 pin of the resistor R9 is connected to the 6 pin of the dual operational amplifier LM358-U2, the other end of the dual operational amplifier LM 8 is connected to the other end of the resistor LM 8-U2, and the other end of the dual operational amplifier LM 8 is connected to the other end of the resistor LM 8-U2.
Furthermore, it is particularly preferred that the second potentiometer comprises a potentiometer VR2, a resistor R4 and a resistor R10, wherein the resistor R4 is connected in series with the potentiometer VR2 and the resistor R10, the other end of the resistor R10 is grounded, the other end of the resistor R4 is connected with +12v, and the resistor R7 is connected with the adjustable end of the potentiometer VR 2.
Furthermore, it is particularly preferred that the first potentiometer is a potentiometer VR1, the other end of the resistor R11 is connected to the adjustable end of the potentiometer VR1, one end of the potentiometer VR1 is connected to the series intermediate point of the resistor R4 and the potentiometer VR2, and the other end of the potentiometer VR1 is connected to the series intermediate point of the resistor R10 and the potentiometer VR 2.
Furthermore, it is particularly preferred that the astable multivibrator circuit comprises a time-base integrated circuit NE555-U1, a switch S1, a capacitor C3, a diode D2 and an electrolytic capacitor EC3, wherein pin 2 of the time-base integrated circuit NE555-U1 is connected to pin 6 thereof, pin 4 of the time-base integrated circuit NE555-U1 is connected to pin 8 thereof, pin 8 of the time-base integrated circuit NE555-U1 is connected to one end of the switch S1, the other end of the switch S1 is connected to +12v, pin 5 of the time-base integrated circuit NE555-U1 is connected in series with a capacitor C3 to ground, pin 7 of the time-base integrated circuit NE555-U1 is connected in series with a diode D2 and the electrolytic capacitor EC3, the other end of the electrolytic capacitor EC3 is grounded, and pin 2 of the time-base integrated circuit NE555-U1 is connected to the series intermediate point of the diode D2 and the electrolytic capacitor EC 3.
Furthermore, it is particularly preferred that the power indicator circuit comprises a light emitting diode VD2 and a resistor R12, the 4 pins of the time base integrated circuit NE555-U1 are connected in series with the light emitting diode VD2 and the resistor R12, and the other end of the resistor R12 is grounded.
Furthermore, it is particularly preferred that the relay operating circuit includes a relay RL1, a triode Q1, a resistor R2, a resistor R3, a diode D1 and a light emitting diode VD1, a 3-pin series resistor R3 of the time base integrated circuit NE555-U1 and a base of the triode Q1, an emitter of the triode Q1 is grounded, a collector of the triode Q1 is connected to one end of a coil of the relay RL1, the other end of the coil of the relay RL1 is connected to +12v, a COM end of the relay RL1 is connected to an 8-pin of the time base integrated circuit NE555-U1, a collector of the triode Q1 is connected to an anode of the diode D1, a cathode of the diode D1 is connected to +12v, a collector series resistor R2 of the triode Q1 and a cathode of the light emitting diode VD1 are connected to +12v.
Furthermore, it is particularly preferable that the motor control circuit includes an electrolytic capacitor EC1, an electrolytic capacitor EC2, a capacitor C1, a capacitor C2, an inductor L1 and a motor MG1, wherein the COM end of the relay RL1 is connected in series with the capacitor C1 and grounded, the COM end of the relay RL1 is connected in series with the electrolytic capacitor EC1 and grounded, the COM end of the relay RL1 is connected in series with the inductor L1 and the electrolytic capacitor EC2, the other end of the electrolytic capacitor WC2 is grounded, the NO end of the relay RL1 is connected with one end of the motor MG1, the other end of the motor MG1 is grounded, the NO end of the relay RL1 is connected with one end of the capacitor C2, and the other end of the capacitor C2 is grounded.
Furthermore, it is particularly preferred that the third potentiometer comprises a resistor R1, a potentiometer VR3 and a diode D3, the diode D3 and the potentiometer VR3 are connected in series to the 2 pin of the time base integrated circuit NE555-U1, the other end of the potentiometer VR3 is connected with the adjustable end thereof to one end of the resistor R1, and the other end of the resistor R1 is connected with the pin of the time base integrated circuit NE 555-U18.
Furthermore, it is particularly preferred that the dual operational amplifier is model LM358.
According to the invention, the medicine can be stirred through the first motor, the medicine can be crushed through the second motor, the work load of people is lightened, the medicine can be stirred and crushed rapidly, and the time is saved.
Drawings
Fig. 1 is a circuit block diagram of the present invention.
Fig. 2 is a schematic diagram of a first part of the circuit of the present invention.
Fig. 3 is a schematic diagram of a second portion of the circuit of the present invention.
Wherein the above figures include the following reference numerals: 1. the power supply unit comprises a power supply unit 2, a power switch 3, a power indicator circuit 4, a motor driving differential amplifier 5, a first potentiometer, 6, a second potentiometer, 7, a first motor 8, a second motor 9, a first charging circuit 10, a third potentiometer 11, a non-steady-state multivibrator circuit 12, a relay working circuit 13, a motor control circuit 14, a first discharging circuit 15 and a second switch.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Example 1
A medical care medicine grinding and stirring equipment control circuit is shown in figure 1, and comprises a power supply unit 1, a power switch 2, a power indication lamp circuit 3, a motor-driven differential amplifier 4, a first potentiometer 5, a second potentiometer 6, a first motor 7, a second motor 8, a first charging circuit 9, a third potentiometer 10, an astable multivibrator circuit 11, a relay working circuit 12, a motor control circuit 13, a first discharging circuit 14 and a second switch 15, wherein the power switch 2 is connected with the input end of the power indication lamp circuit 3, the power switch 2 is connected with the input end of the motor-driven differential amplifier 4, the first potentiometer 5 and the second potentiometer 6 are connected with the input end of the motor-driven differential amplifier 4, the output end of the motor-driven differential amplifier 4 is connected with the first motor 7, the second switch 15 is connected with the input end of the astable multivibrator circuit 11, the output end of the astable multivibrator circuit 11 is connected with the input end of the relay working circuit 12, the output end of the relay working circuit 12 is connected with the input end of the motor control circuit 13, the output end of the motor control circuit 13 is connected with the second motor 8, the output ends of the first charging circuit 9 and the first discharging circuit 14 are connected with the input end of the astable multivibrator circuit 11, the input ends of the first charging circuit 9 and the first discharging circuit 14 are connected with the third potentiometer 10, the power supply unit 1 is a power switch 2, a power indicator lamp circuit 3, a motor driving differential amplifier 4, a first potentiometer 5, a second potentiometer 6, a first motor 7, a second motor 8, a first charging circuit 9, a third potentiometer 10, a fourth motor 8, a fifth motor 8, a sixth motor 10, a fifth motor, the astable multivibrator circuit 11, the relay operating circuit 12, the motor control circuit 13, the first discharging circuit 14 and the second switch 15 are powered.
When the medicine needs to be stirred, people press the power switch 2, the power indicator lamp circuit 3 is on, the motor-driven differential amplifier 4 controls the first motor 7 to work, the first motor 7 stirs the medicine, the rotating speed of the first motor 7 can be adjusted through the first potentiometer 5, the rotating speed of the first motor 7 can be balanced through adjusting the second potentiometer 6, the medicine is prevented from being thrown out, when the medicine does not need to be stirred, the people press the power switch 2 again, the power indicator lamp circuit 3 is off, the first motor 7 is off, when the medicine needs to be crushed, people press the second switch 15, the astable multivibrator circuit 11 controls the relay working circuit 12 to be attracted, the relay working circuit 12 controls the second motor 8 to work through the motor control circuit 13, the second motor 8 reciprocates, the medicine is crushed, the charging time of the first charging circuit 9 and the discharging time of the first discharging circuit 14 are the reciprocating time of the second motor 8, the stopping time of the second motor 8 can be adjusted through the third potentiometer 10, and the second motor 8 is turned off again, and the second switch 15 is turned off.
Example 2
The utility model provides a medical care is with medicine crushing and agitated vessel control circuit, as shown in fig. 2-3, motor drive differential amplifier 4 is including dual operational amplifier LM358-U2, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R11 and motor MG2, dual operational amplifier LM 358-U2's 8 foot connection +12V, dual operational amplifier LM 358-U2's 4 foot ground, dual operational amplifier LM 358-U2's 1 foot and resistance R5's one end are connected, dual operational amplifier LM 358-U2's 3 foot connection of the other end of resistance R5, dual operational amplifier LM 358-U2's 6 foot and resistance R6's one end are connected, dual operational amplifier LM 358-U2's other end and dual operational amplifier LM 358-U2's 7 foot connection, dual operational amplifier LM 358-U2's other end and dual operational amplifier LM 8's 5 foot connection, dual operational amplifier LM 358-U2's other end and dual operational amplifier LM 8's 2 foot connection, dual operational amplifier LM 358-U2's 3 foot connection resistance R7 and resistance R9.
The second potentiometer 6 comprises a potentiometer VR2, a resistor R4 and a resistor R10, wherein the resistor R4 is connected with the potentiometer VR2 and the resistor R10 in series, the other end of the resistor R10 is grounded, the other end of the resistor R4 is connected with +12V, and the resistor R7 is connected with the adjustable end of the potentiometer VR 2.
The first potentiometer 5 is a potentiometer VR1, the other end of the resistor R11 is connected with the adjustable end of the potentiometer VR1, one end of the potentiometer VR1 is connected with the series connection intermediate point of the resistor R4 and the potentiometer VR2, and the other end of the potentiometer VR1 is connected with the series connection intermediate point of the resistor R10 and the potentiometer VR 2.
The astable multivibrator circuit 11 comprises a time base integrated circuit NE555-U1, a switch S1, a capacitor C3, a diode D2 and an electrolytic capacitor EC3, wherein the 2 pin of the time base integrated circuit NE555-U1 is connected with the 6 pin thereof, the 4 pin of the time base integrated circuit NE555-U1 is connected with the 8 pin thereof, the 8 pin of the time base integrated circuit NE555-U1 is connected with one end of the switch S1, the other end of the switch S1 is connected with +12V, the 5 pin of the time base integrated circuit NE555-U1 is connected with a capacitor C3 in series, the 7 pin of the time base integrated circuit NE555-U1 is connected with a diode D2 and the electrolytic capacitor EC3 in series, the other end of the electrolytic capacitor EC3 is grounded, and the 2 pin of the time base integrated circuit NE555-U1 is connected with a series intermediate point of the diode D2 and the electrolytic capacitor EC 3.
The power indicator circuit 3 comprises a light emitting diode VD2 and a resistor R12, wherein the 4 pins of the time base integrated circuit NE555-U1 are connected in series with the light emitting diode VD2 and the resistor R12, and the other end of the resistor R12 is grounded.
The relay working circuit 12 comprises a relay RL1, a triode Q1, a resistor R2, a resistor R3, a diode D1 and a light emitting diode VD1, wherein a 3-pin series resistor R3 of the time base integrated circuit NE555-U1 and a base electrode of the triode Q1 are connected, an emitter electrode of the triode Q1 is grounded, a collector electrode of the triode Q1 is connected with one end of a coil of the relay RL1, the other end of the coil of the relay RL1 is connected with +12V, a COM end of the relay RL1 is connected with an 8-pin of the time base integrated circuit NE555-U1, a collector electrode of the triode Q1 is connected with an anode of the diode D1, a cathode electrode of the diode D1 is connected with +12V, a collector electrode series resistor R2 of the triode Q1 and a cathode of the light emitting diode VD1 are connected with +12V.
The motor control circuit 13 comprises an electrolytic capacitor EC1, an electrolytic capacitor EC2, a capacitor C1, a capacitor C2, an inductor L1 and a motor MG1, wherein the capacitor C1 is grounded at the COM end of the relay RL1 in series, the electrolytic capacitor EC1 is grounded at the COM end of the relay RL1 in series, the inductor L1 and the electrolytic capacitor EC2 are connected at the COM end of the relay RL1 in series, the other end of the electrolytic capacitor WC2 is grounded, the NO end of the relay RL1 is connected with one end of the motor MG1, the other end of the motor MG1 is grounded, the NO end of the relay RL1 is connected with one end of the capacitor C2, and the other end of the capacitor C2 is grounded.
The third potentiometer 10 comprises a resistor R1, a potentiometer VR3 and a diode D3, wherein the diode D3 and the potentiometer VR3 are connected in series with the 2 pins of the time base integrated circuit NE555-U1, the other end of the potentiometer VR3 is connected with one end of the resistor R1 at the adjustable end, and the other end of the resistor R1 is connected with the 2 pins of the time base integrated circuit NE 555-U18.
When the medicine needs to be crushed, a user presses down the switch S1, the time-base integrated circuit NE555-U1 outputs a high level, the light emitting diode VD2 is lightened, the triode Q1 is conducted, the relay RL1 is attracted, the light emitting diode VD1 is lightened, the motor MG1 reciprocates, the medicine is crushed, the potentiometer VR3 with the charging time of 0.693 times is multiplied by the electrolytic capacitor EC3, the discharging time is also 0.693 times of the potentiometer VR3 multiplied by the electrolytic capacitor EC3, the time of the reciprocating motion of the motor MG1 is controlled, the time of stopping the motor MG1 can be adjusted through the potentiometer VR3, the double operational amplifier LM358-U2 outputs a high level, the motor MG2 starts to work, the medicine is stirred, the power of the motor MG2 can be adjusted through the potentiometer VR1, the rotating speed of the motor MG2 is adjusted, the potential balance of the motor MG2 can be achieved through the potentiometer VR2, the rotating speed of the motor MG2 is balanced, the medicine is prevented from being thrown out, the time-base integrated circuit NE555-U1 stops outputting the light emitting diode, the light emitting diode MG1 is turned off, the double operational amplifier RL 2 is turned off, the double operational amplifier RL1 is turned off, the motor MG1 is turned off, the high level of the motor MG2 is turned off, the double operational amplifier is turned off, and the electric amplifier is turned off, the electric power is turned off, and the electric speed is kept.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A medical care medicine pulverizes and agitated vessel control circuit, characterized by: the power supply device comprises a power supply unit (1), a power switch (2), a power indication lamp circuit (3), a motor driving differential amplifier (4), a first potentiometer (5), a second potentiometer (6), a first motor (7), a second motor (8), a first charging circuit (9), a third potentiometer (10), an astable multivibrator circuit (11), a relay working circuit (12), a motor control circuit (13), a first discharging circuit (14) and a second switch (15), wherein the power switch (2) is connected with the input end of the power indication lamp circuit (3), the power switch (2) is connected with the input end of the motor driving differential amplifier (4), the first potentiometer (5) and the second potentiometer (6) are both connected with the input end of the motor driving differential amplifier (4), the output end of the motor driving differential amplifier (4) is connected with the first motor (7), the second switch (15) is connected with the input end of the astable multivibrator circuit (11), the output end of the astable multivibrator circuit (11) is connected with the output end of the relay working circuit (12), the output end of the motor control circuit (13) is connected with the second motor (8), the output ends of the first charging circuit (9) and the first discharging circuit (14) are connected with the input end of the astable multivibrator circuit (11), the input ends of the first charging circuit (9) and the first discharging circuit (14) are connected with the third potentiometer (10), and the power supply unit (1) is used for supplying power to the power switch (2), the power indication lamp circuit (3), the motor driving differential amplifier (4), the first potentiometer (5), the second potentiometer (6), the first motor (7), the second motor (8), the first charging circuit (9), the third potentiometer (10), the astable multivibrator circuit (11), the relay working circuit (12), the motor control circuit (13), the first discharging circuit (14) and the second switch (15).
2. A medical care medication grinding and agitation apparatus control circuit as recited in claim 1, wherein: the motor-driven differential amplifier (4) comprises a dual operational amplifier LM358-U2, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R11 and a motor MG2, wherein the 8 pin of the dual operational amplifier LM358-U2 is connected with +12V, the 4 pin of the dual operational amplifier LM358-U2 is grounded, the 1 pin of the dual operational amplifier LM358-U2 is connected with one end of the resistor R5, the other end of the resistor R5 is connected with the 3 pin of the dual operational amplifier LM358-U2, the 6 pin of the dual operational amplifier LM358-U2 is connected with one end of the resistor R6, the other end of the resistor R6 is connected with the 7 pin of the dual operational amplifier LM358-U2, the other end of the resistor R9 is connected with the 6 pin of the dual operational amplifier LM358-U2, the other end of the dual operational amplifier LM358-U2 is connected with the 7 pin of the dual operational amplifier LM 8, and the other end of the dual operational amplifier LM 8 is connected with the motor MG 2.
3. A medical care medication grinding and agitation apparatus control circuit as recited in claim 2, wherein: the second potentiometer (6) comprises a potentiometer VR2, a resistor R4 and a resistor R10, wherein the resistor R4 is connected with the potentiometer VR2 and the resistor R10 in series, the other end of the resistor R10 is grounded, the other end of the resistor R4 is connected with +12V, and the resistor R7 is connected with the adjustable end of the potentiometer VR 2.
4. A medical care medication grinding and agitation apparatus control circuit as recited in claim 3 wherein: the first potentiometer (5) is a potentiometer VR1, the other end of the resistor R11 is connected with the adjustable end of the potentiometer VR1, one end of the potentiometer VR1 is connected with the series connection intermediate point of the resistor R4 and the potentiometer VR2, and the other end of the potentiometer VR1 is connected with the series connection intermediate point of the resistor R10 and the potentiometer VR 2.
5. A medical care medication grinding and agitation apparatus control circuit as recited in claim 4 wherein: the astable multivibrator circuit (11) comprises a time base integrated circuit NE555-U1, a switch S1, a capacitor C3, a diode D2 and an electrolytic capacitor EC3, wherein the 2 pin of the time base integrated circuit NE555-U1 is connected with the 6 pin thereof, the 4 pin of the time base integrated circuit NE555-U1 is connected with the 8 pin thereof, the 8 pin of the time base integrated circuit NE555-U1 is connected with one end of the switch S1, the other end of the switch S1 is connected with +12V, the 5 pin of the time base integrated circuit NE555-U1 is connected with the capacitor C3 in series, the 7 pin of the time base integrated circuit NE555-U1 is connected with the diode D2 and the electrolytic capacitor EC3 in series, the other end of the electrolytic capacitor EC3 is grounded, and the 2 pin of the time base integrated circuit NE555-U1 is connected with the serial intermediate point of the diode D2 and the electrolytic capacitor EC 3.
6. A medical care medication grinding and agitation apparatus control circuit as recited in claim 5 wherein: the power indicator circuit (3) comprises a light emitting diode (VD 2) and a resistor (R12), wherein the light emitting diode (VD 2) and the resistor (R12) are connected in series with the 4 pins of the time base integrated circuit (NE 555-U1), and the other end of the resistor (R12) is grounded.
7. A medical care medication grinding and agitation apparatus control circuit as recited in claim 6 wherein: the relay working circuit (12) comprises a relay RL1, a triode Q1, a resistor R2, a resistor R3, a diode D1 and a light-emitting diode VD1, wherein a 3-pin series resistor R3 of the time-base integrated circuit NE555-U1 and a base electrode of the triode Q1 are connected, an emitter electrode of the triode Q1 is grounded, a collector electrode of the triode Q1 is connected with one end of a coil of the relay RL1, the other end of the coil of the relay RL1 is connected with +12V, a COM end of the relay RL1 is connected with an 8-pin of the time-base integrated circuit NE555-U1, a collector electrode of the triode Q1 is connected with an anode of the diode D1, a collector electrode of the triode Q1 is connected with a cathode of the light-emitting diode VD1 in series resistor R2, and an anode of the light-emitting diode VD1 is connected with +12V.
8. A medical care medication grinding and agitation apparatus control circuit as recited in claim 7 wherein: the motor control circuit (13) comprises an electrolytic capacitor EC1, an electrolytic capacitor EC2, a capacitor C1, a capacitor C2, an inductor L1 and a motor MG1, wherein the capacitor C1 is connected in series with the COM end of the relay RL1 and grounded, the electrolytic capacitor EC1 is connected in series with the COM end of the relay RL1 and grounded, the inductor L1 and the electrolytic capacitor EC2 are connected in series with the COM end of the relay RL1 and grounded, the other end of the electrolytic capacitor WC2 is grounded, the NO end of the relay RL1 is connected with one end of the motor MG1, the other end of the motor MG1 is grounded, the NO end of the relay RL1 is connected with one end of the capacitor C2, and the other end of the capacitor C2 is grounded.
9. A medical care medication grinding and agitation apparatus control circuit as recited in claim 8, wherein: the third potentiometer (10) comprises a resistor R1, a potentiometer VR3 and a diode D3, wherein the diode D3 and the potentiometer VR3 are connected in series with the 2 pins of the time base integrated circuit NE555-U1, the other end of the potentiometer VR3 is connected with one end of the resistor R1 through the adjustable end of the potentiometer VR3, and the other end of the resistor R1 is connected with the 2 pins of the time base integrated circuit NE 555-U18.
10. A medical care medication grinding and agitation apparatus control circuit as recited in claim 2, wherein: the model of the dual operational amplifier is LM358.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110751885.9A CN113467304B (en) | 2021-07-03 | 2021-07-03 | Medical care is with medicine crushing and agitated vessel control circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110751885.9A CN113467304B (en) | 2021-07-03 | 2021-07-03 | Medical care is with medicine crushing and agitated vessel control circuit |
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| Publication Number | Publication Date |
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| CN113467304A CN113467304A (en) | 2021-10-01 |
| CN113467304B true CN113467304B (en) | 2023-10-31 |
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2021
- 2021-07-03 CN CN202110751885.9A patent/CN113467304B/en active Active
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