CN112717216A - Control circuit of medical operation waste liquid collecting device - Google Patents
Control circuit of medical operation waste liquid collecting device Download PDFInfo
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- CN112717216A CN112717216A CN202110087938.1A CN202110087938A CN112717216A CN 112717216 A CN112717216 A CN 112717216A CN 202110087938 A CN202110087938 A CN 202110087938A CN 112717216 A CN112717216 A CN 112717216A
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- 239000007788 liquid Substances 0.000 title claims abstract description 63
- 239000002699 waste material Substances 0.000 title claims abstract description 46
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 35
- 239000003990 capacitor Substances 0.000 claims description 60
- 230000005669 field effect Effects 0.000 claims description 28
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 239000002906 medical waste Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
- A61M2205/186—General characteristics of the apparatus with alarm the sound being acoustically amplified, e.g. by resonance
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to the field of medical instruments, in particular to a control circuit of a medical operation waste liquid collecting device. The technical problem of the invention is that: the control circuit of the medical operation waste liquid collecting device can automatically disinfect waste liquid and remind medical staff of replacing a container. The technical implementation scheme of the invention is as follows: the utility model provides a medical treatment operation waste liquid collection device control circuit, including power supply circuit, first button, electronic switch circuit, first indicator lamp circuit and negative pressure pump, first button is connected with electronic switch circuit input, electronic switch circuit output is connected with first indicator lamp circuit input, electronic switch circuit output is connected with the negative pressure pump input. According to the invention, the collected waste liquid can be automatically sterilized under the action of the UVC LED sterilizing lamp, manual sterilization of the waste liquid is not required, and the work of medical staff is facilitated.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a control circuit of a medical operation waste liquid collecting device.
Background
In patient carries out medical operation, can all produce a large amount of medical waste liquid usually, the pollution nature of these medical waste liquids is extremely strong, very easily causes environmental pollution, consequently need carry out timely effectual collection and processing to it, when carrying out medical waste liquid collection at present, all go on through traditional collection tank etc. container usually, need the manual work to disinfect the waste liquid after the collection is ended, work efficiency is not high.
And when collecting the waste liquid, if the waste liquid is filled with the back, medical personnel do not have timely change container, and the waste liquid can spill over the container, and inconvenient sweeping infects other people very easily, and the security is not high, can delay medical personnel's work moreover, to above-mentioned problem, has designed one kind can disinfect and can remind medical personnel to change the medical treatment operation waste liquid collection device control circuit of container automatically to the waste liquid.
Disclosure of Invention
In order to overcome the defects that the working efficiency of manual waste liquid disinfection is low and medical care personnel cannot replace the container in time, the waste liquid overflows the container to infect other people, the technical problem of the invention is as follows: the control circuit of the medical operation waste liquid collecting device can automatically disinfect waste liquid and remind medical staff of replacing a container.
The technical implementation scheme of the invention is as follows: the utility model provides a medical treatment operation waste liquid collection device control circuit, including power supply circuit, first button, electronic switch circuit, first indicator lamp circuit and negative pressure pump, first button is connected with electronic switch circuit input, electronic switch circuit output is connected with first indicator lamp circuit input, electronic switch circuit output is connected with the negative pressure pump input, power supply circuit is first button, electronic switch circuit, first indicator lamp circuit and negative pressure pump power supply.
More preferably, the lamp further comprises a UVC LED disinfection lamp, a timer circuit, a dimmer and a second key, wherein the second key is connected with the input end of the timer circuit, the output end of the timer circuit is connected with the input end of the UVC LED disinfection lamp, the output end of the dimmer is connected with the input end of the UVC LED disinfection lamp, and the power supply circuit supplies power to the UVC LED disinfection lamp, the timer circuit, the dimmer and the second key.
More preferably, the liquid level alarm device further comprises a liquid level alarm circuit, and the power supply circuit supplies power to the liquid level alarm circuit.
More preferably, the electronic switch circuit comprises a double D-type trigger CD4013-U1, a light touch switch SW1, capacitors C1-C2, an electrolytic capacitor EC1, resistors R1-Q2, resistors R4-R5, an N-channel field effect transistor Q2 and a P-channel field effect transistor Q1, wherein a pin 2 of the double D-type trigger CD4013-U1 is connected with a pin 5 thereof, a pin 2 of the double D-type trigger CD4013-U1 is connected with the N-channel field effect transistor Q2 in series, a source electrode of the N-channel field effect transistor Q2 is connected with a drain electrode of the capacitor C2 in parallel, a drain electrode of the N-channel field effect transistor Q2 is grounded at a common end after being connected with the capacitor C2 in parallel, a common end after the source electrode of the N-channel field effect transistor Q2 is connected with the capacitor C2 in parallel is connected with a pin 3 of the double D-type trigger CD4013-U1, and the pin Q1 of the double D-type trigger CD4013-U1, the drain of the P-channel field effect transistor Q1 is connected with +12V, the 3-pin series resistor R2 and the light-touch switch SW1 of the double-D type flip-flop CD4013-U1 are connected with +12V, the other end of the light-touch switch SW1 is connected with +12V, one end of the resistor R1 is connected with a node between the resistor R2 and the light-touch switch SW1, the other end of the resistor R1 is connected with the resistor R4 in series, two ends of the resistor R4 are connected with an electrolytic capacitor EC1 in parallel, the common end of the anode of the electrolytic capacitor EC1 connected with the resistor R4 in parallel is connected with the 6 pins of the double-D type flip-flop CD4013-U1, the cathode of the electrolytic capacitor EC1 is connected with the common end of the resistor R4 in parallel, the 4-pin series resistor R5 of the double-D type flip-flop CD4013-U1, the other end of the resistor R5 is connected with ground, the 4-pin series capacitor C56 of the double-D type flip-flop CD4013-U1, the capacitor C53 is connected with, the 14 pins of the double D type trigger CD4013-U1 are connected with + 12V.
More preferably, the first indicator light circuit comprises a resistor R3, a light emitting diode VD1, a relay RL1 and a motor M1, wherein the cathode of the light emitting diode VD1 is grounded, the anode of the light emitting diode VD1 is connected in series with a resistor R3, the other end of the resistor R3 is connected with the source of a P-channel field effect transistor Q1, one end of the relay RL1 is connected with the source of the P-channel field effect transistor Q1, the other end of the relay RL1 is connected with the cathode of the light emitting diode VD1, the COM end of the relay RL1 is connected with +24V, the NO end of the relay RL1 is connected in series with the motor M1, and the other end of the motor M1 is grounded.
More preferably, the timer circuit comprises a time base integrated circuit NE555-U3, a capacitor C3, a diode D2, a relay RL2, a resistor R9, a potentiometer VR1, an electrolytic capacitor EC2, a switch S1, a dimmer and a UVC LED disinfection lamp, wherein 1 pin of the time base integrated circuit NE555-U3 is grounded, 2 pins of the time base integrated circuit NE555-U3 are connected with 4 pins thereof, 2 pins of the time base integrated circuit NE555-U3 are connected in series with a switch S1, the other end of the switch S1 is grounded, the diode D2 is connected with a relay RL2 in parallel, a common terminal +12V is connected after a cathode of a diode D2 is connected with a relay RL2 in parallel, a common terminal after an anode of the diode D2 is connected with an anode of a relay RL2 in parallel with a pin 3 of the time base integrated circuit NE555-U3, a COM terminal of the relay RL2 is connected with one end of the UVC LED disinfection lamp, the other end of the UVC LED disinfection lamp, the UVC LED disinfection lamp is connected with a dimmer, the NO end of the relay RL2 is connected with +24V, the 5 pin of the time-base integrated circuit NE555-U3 is connected with a capacitor C3 in series, the other end of the capacitor C3 is grounded, the 6 pin of the time-base integrated circuit NE555-U3 is connected with the 7 pin of the time-base integrated circuit NE555-U3, the 6 pin of the time-base integrated circuit NE555-U3 is connected with a potentiometer VR 25 and a resistor R9 in series, the other end of the resistor R9 is connected with +12V, the adjustable end of the potentiometer VR1 is connected with the 6 pin of the time-base integrated circuit NE555-U3, the 6 pin of the time-base integrated circuit NE555-U3 is connected with an electrolytic capacitor EC2 in series, and.
More preferably, the liquid level alarm circuit comprises a time base integrated circuit NE555-U2, capacitors C4-C5, resistors R6-R8, resistors R10-R11, a triode Q3 and a buzzer BZ1, wherein a pin 1 of the time base integrated circuit NE555-U2 is grounded, a pin 2 of the time base integrated circuit NE555-U2 is connected with a pin 6 thereof, a pin 2 of the time base integrated circuit NE555-U2 is connected with a capacitor C4 in series, the other end of the capacitor C4 is grounded, a pin 2 of the time base integrated circuit NE555-U2 is connected with a triode Q3 in series, an emitter of the triode Q3 is grounded, a collector of the triode Q3 is connected with a resistor R3 and a resistor R3 in series, the other end of the resistor R3 is connected with +5V, a base of the triode Q3 is connected with a resistor R3 and a resistor R3 in series, the other end of the resistor R3 +5V, the time base integrated circuit NE-U3 is connected with a resistor BZ 3 and a buzzer BZ 6953, the other end of the resistor R11 is grounded, a 5-pin of the time-base integrated circuit NE555-U2 is connected in series with a capacitor C5, the other end of the capacitor C5 is grounded, a 7-pin of the time-base integrated circuit NE555-U2 is connected with a node between the resistor R7 and the resistor R8, and an 8-pin of the time-base integrated circuit NE555-U2 is connected with + 5V.
Compared with the prior art, the invention has the following advantages: 1. according to the invention, the collected waste liquid can be automatically sterilized under the action of the UVC LED sterilizing lamp, manual sterilization of the waste liquid is not required, and the work of medical staff is facilitated.
2. This practicality can the automatic closed time of control switch S1 through potentiometre VR 1' S effect, and then the time of control relay automatic disconnection, controls the automatic time of extinguishing of UVC LED sterilamp then, saves the electric energy.
3. This practicality through bee calling organ BZ 1's effect, when can filling with the waste liquid in the container, remind medical personnel to change the container.
Drawings
FIG. 1 is a block diagram of the circuit of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
The parts are labeled as follows: 1. the device comprises a power supply circuit, 2, a first key, 3, an electronic switch circuit, 4, a first indicator lamp circuit, 5, a negative pressure pump, 6, a UVC LED disinfection lamp, 7, a timer circuit, 8, a dimmer, 9, a second key, 10 and a liquid level alarm circuit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a medical treatment operation waste liquid collection device control circuit, as shown in figure 1, including power supply circuit 1, first button 2, electronic switch circuit 3, first indicator lamp circuit 4 and negative pressure pump 5, first button 2 is connected with electronic switch circuit 3 input, the 3 outputs of electronic switch circuit are connected with first indicator lamp circuit 4 input, the 3 outputs of electronic switch circuit are connected with negative pressure pump 5 input, power supply circuit 1 is first button 2, electronic switch circuit 3, first indicator lamp circuit 4 and the 5 power supplies of negative pressure pump.
When medical personnel need collect the waste liquid that the operation produced, press first button 2 earlier, electronic switch circuit 3 begins work, electronic switch circuit 3 control first indicator circuit 4 and negative pressure pump 5 work, negative pressure pump 5 will extract the waste liquid, make things convenient for medical personnel to collect the waste liquid with the container, the waste liquid is collected and is accomplished the back, long press first button 2, electronic switch circuit 3, first indicator circuit 4 and negative pressure pump 5 stop work.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the portable electronic device further includes a UVC LED disinfection lamp 6, a timer circuit 7, a dimmer 8 and a second button 9, wherein the second button 9 is connected to an input end of the timer circuit 7, an output end of the timer circuit 7 is connected to an input end of the UVC LED disinfection lamp 6, an output end of the dimmer 8 is connected to an input end of the UVC LED disinfection lamp 6, and the power supply circuit 1 supplies power to the UVC LED disinfection lamp 6, the timer circuit 7, the dimmer 8 and the second button 9.
When the electronic switch circuit 3 starts working, the second key 9 is pressed simultaneously, the timer circuit 7 starts working, the timer circuit 7 drives the UVC LED disinfection lamp 6 to work, the UVC LED disinfection lamp 6 disinfects the collected waste liquid, medical staff can adjust the power of the UVC LED disinfection lamp 6 through the light modulator 8, the second key 9 is pressed again after the waste liquid is collected, and the timer circuit 7 and the UVC LED disinfection lamp 6 stop working.
The liquid level alarm device is characterized by further comprising a liquid level alarm circuit 10, and the power supply circuit 1 supplies power to the liquid level alarm circuit 10.
When the waste liquid in the container is full, the liquid level alarm circuit 10 starts to work to remind medical personnel to replace the container, and after the container is replaced, the liquid level alarm circuit 10 stops working.
Example 3
A control circuit of a medical operation waste liquid collecting device is disclosed in figure 2, wherein an electronic switch circuit 3 comprises a double D-type trigger CD4013-U1, a light touch switch SW1, capacitors C1-C2, an electrolytic capacitor EC1, resistors R1-Q2, resistors R4-R5, an N-channel field effect transistor Q2 and a P-channel field effect transistor Q1, 2 feet of the double D-type trigger CD4013-U1 are connected with 5 feet of the double D-type trigger CD4013-U1, 2 feet of the double D-type trigger CD4013-U1 are connected with the N-channel field effect transistor Q2 in series, a source electrode of the N-channel field effect transistor Q2 is connected with a drain electrode of the N-channel field effect transistor C2 in parallel, a drain electrode of the N-channel field effect transistor Q2 is connected with a common end of the capacitor C2 in parallel to be grounded, a common end of the N-channel field effect transistor Q2 after the source electrode of the capacitor C2 is connected with the feet of the double D-type trigger CD4013-U1 in series, and the P-channel field effect transistor Q, the drain of the P-channel field effect transistor Q1 is connected with +12V, the 3-pin series resistor R2 and the light-touch switch SW1 of the double-D type flip-flop CD4013-U1 are connected with +12V, the other end of the light-touch switch SW1 is connected with +12V, one end of the resistor R1 is connected with a node between the resistor R2 and the light-touch switch SW1, the other end of the resistor R1 is connected with the resistor R4 in series, two ends of the resistor R4 are connected with an electrolytic capacitor EC1 in parallel, the common end of the anode of the electrolytic capacitor EC1 connected with the resistor R4 in parallel is connected with the 6 pins of the double-D type flip-flop CD4013-U1, the cathode of the electrolytic capacitor EC1 is connected with the common end of the resistor R4 in parallel, the 4-pin series resistor R5 of the double-D type flip-flop CD4013-U1, the other end of the resistor R5 is connected with ground, the 4-pin series capacitor C56 of the double-D type flip-flop CD4013-U1, the capacitor C53 is connected with, the 14 pins of the double D type trigger CD4013-U1 are connected with + 12V.
The first indicator light circuit 4 comprises a resistor R3, a light emitting diode VD1, a relay RL1 and a motor M1, wherein the cathode of the light emitting diode VD1 is grounded, the anode of the light emitting diode VD1 is connected with the resistor R3 in series, the other end of the resistor R3 is connected with the source of a P-channel field effect transistor Q1, one end of the relay RL1 is connected with the source of the P-channel field effect transistor Q1, the other end of the relay RL1 is connected with the cathode of the light emitting diode VD1, the COM end of the relay RL1 is connected with +24V, the NO end of the relay RL1 is connected with the motor M1 in series, and the other end of the motor M1 is grounded.
The timer circuit 7 comprises a time base integrated circuit NE555-U3, a capacitor C3, a diode D2, a relay RL2, a resistor R9, a potentiometer VR1, an electrolytic capacitor EC2, a switch S1, a dimmer 8 and a UVC LED disinfection lamp 6, wherein 1 pin of the time base integrated circuit NE555-U3 is grounded, 2 pins of the time base integrated circuit NE555-U3 are connected with 4 pins thereof, 2 pins of the time base integrated circuit NE555-U3 are connected with a switch S1 in series, the other end of the switch S1 is grounded, the diode D2 is connected with the relay RL2 in parallel, a cathode of the diode D2 is connected with the common terminal +12V after being connected with the relay RL2 in parallel, a common terminal after an anode of the diode D2 is connected with a relay RL2 in parallel is connected with a pin 3 of the time base integrated circuit NE555-U3, a COM terminal of the relay RL2 is connected with one end of the UVC LED disinfection lamp 6, the other end of the UVC disinfection lamp is grounded, the UVC disinfection lamp 6 is connected with the, the NO end of the relay RL2 is connected with +24V, a 5-pin series capacitor C3 of the time-base integrated circuit NE555-U3 is connected with the ground at the other end of the capacitor C3, a 6-pin series potentiometer VR1 and a resistor R9 of the time-base integrated circuit NE555-U3 are connected with a 7-pin of the time-base integrated circuit NE555-U3, the other end of the resistor R9 is connected with +12V, an adjustable end of the potentiometer VR1 is connected with a 6-pin of the time-base integrated circuit NE555-U3, a 6-pin series electrolytic capacitor EC2 of the time-base integrated circuit NE555-U3 is connected with the ground at the other end of the electrolytic capacitor EC 2.
The liquid level alarm circuit 10 comprises a time base integrated circuit NE555-U2, capacitors C4-C5, resistors R6-R8, resistors R10-R11, a triode Q3 and a buzzer BZ1, wherein a pin 1 of the time base integrated circuit NE555-U2 is grounded, a pin 2 of the time base integrated circuit NE555-U2 is connected with a pin 6 thereof, a pin 2 of the time base integrated circuit NE555-U2 is connected with a capacitor C4 in series, the other end of the capacitor C4 is grounded, a pin 2 of the time base integrated circuit NE 555-U4 is connected with a triode Q4 in series, an emitter of the triode Q4 is grounded, a collector of the triode Q4 is connected with a resistor R4 and a resistor R4 in series, the other end of the resistor R4 is connected with +5V, a base of the triode Q4 is connected with a resistor R4 and a resistor R4 in series, the other end of the resistor R4 and the other end of the time base integrated circuit NE 555-U4 are connected with a resistor BZ 4 and a buzzer 4 in series, the other end of the, the 5-pin of the time-base integrated circuit NE555-U2 is connected in series with a capacitor C5, the other end of the capacitor C5 is grounded, the 7-pin of the time-base integrated circuit NE555-U2 is connected with a node between a resistor R7 and a resistor R8, and the 8-pin of the time-base integrated circuit NE555-U2 is connected with + 5V.
When medical personnel need to collect waste liquid generated by operation, firstly press the touch switch SW1, the 2 feet of the double-D type trigger CD4013-U1 output high level, the light emitting diode VD1 lights, the relay RL1 is sucked, the motor M1 starts to work to extract the waste liquid, the medical personnel can collect the waste liquid by using a container, meanwhile, the medical personnel can adjust the automatic disconnection time of the switch S1 through the potentiometer VR1, then turn on the switch S1, the 3 feet of the time-base integrated circuit 555-U3 output high level, the relay RL2 is sucked, the UVC LED disinfection lamp 6 lights to disinfect the collected waste liquid, the medical personnel can adjust the power of the UVC LED disinfection lamp 6 through the light modulator 8, when the switch S1 is automatically disconnected, the relay RL2 is disconnected, the UVC LED disinfection lamp 6 is extinguished, then manually switch S1 is operated again, so that the UVC LED lamp 6 lights again to disinfect the collected waste liquid, when the waste liquid in the container is full, 3 feet of the time-base integrated circuit NE555-U2 output high level, the buzzer sounds to remind medical personnel to replace the container, the buzzer does not sound after the container is replaced, and after the waste liquid is collected, the long-press touch switch SW1 turns off the light-emitting diode VD1, and the relay RL1 is disconnected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a medical treatment operation waste liquid collection device control circuit, characterized by, including power supply circuit (1), first button (2), electronic switch circuit (3), first indicator circuit (4) and negative pressure pump (5), first button (2) are connected with electronic switch circuit (3) input, electronic switch circuit (3) output is connected with first indicator circuit (4) input, electronic switch circuit (3) output is connected with negative pressure pump (5) input, power supply circuit (1) is first button (2), electronic switch circuit (3), first indicator circuit (4) and negative pressure pump (5) power supply.
2. The control circuit of the medical operation waste liquid collecting device according to claim 1, further comprising a UVC LED disinfection lamp (6), a timer circuit (7), a dimmer (8) and a second button (9), wherein the second button (9) is connected with the input end of the timer circuit (7), the output end of the timer circuit (7) is connected with the input end of the UVC LED disinfection lamp (6), the output end of the dimmer (8) is connected with the input end of the UVC LED disinfection lamp (6), and the power supply circuit (1) supplies power to the UVC LED disinfection lamp (6), the timer circuit (7), the dimmer (8) and the second button (9).
3. The medical operation waste liquid collecting device control circuit as claimed in claim 2, further comprising a liquid level alarm circuit (10), wherein the power supply circuit (1) supplies power to the liquid level alarm circuit (10).
4. The medical treatment operation waste liquid collecting device control circuit as claimed in claim 3, characterized in that, the electronic switch circuit (3) comprises a double D type trigger CD4013-U1, a light touch switch SW1, capacitors C1-C2, an electrolytic capacitor EC1, resistors R1-Q2, resistors R4-R5, an N-channel field effect transistor Q2 and a P-channel field effect transistor Q1, wherein 2 feet of the double D type trigger CD4013-U1 are connected with 5 feet thereof, 2 feet of the double D type trigger CD4013-U1 are connected with the N-channel field effect transistor Q2 in series, a source electrode of the N-channel field effect transistor Q2 is connected with a drain electrode thereof in parallel with the capacitor C2, a common end of the drain electrode of the N-channel field effect transistor Q2 after being connected with the capacitor C2 in parallel is grounded, a common end of the source electrode of the N-channel field effect transistor Q2 after being connected with the capacitor C39 2 in parallel is connected with a foot of the double D type trigger CD4013-U1, the 2 feet of the double D type flip-flop CD4013-U1 are connected with a P channel field effect transistor Q1 in series, the drain electrode of the P channel field effect transistor Q1 is connected with +12V, the 3 feet of the double D type flip-flop CD4013-U1 are connected with a resistor R2 and a light touch switch SW1 in series, the other end of the light touch switch SW1 is connected with +12V, one end of the resistor R1 is connected with a node between the resistor R2 and the light touch switch SW1, the other end of the resistor R1 is connected with a resistor R4 in series, the two ends of the resistor R4 are connected with an electrolytic capacitor EC 5 in parallel, the common end of the anode of the electrolytic capacitor EC1 and the resistor R4 which are connected in parallel is connected with the 6 feet of the double D type flip-flop CD4013-U1, the cathode of the electrolytic capacitor EC1 and the common end of the cathode of the resistor R4 which are connected with ground, the 4 feet of the double D type flip-U type flip-flop CD4013-U1 are connected with a resistor R2 in series, the other end R, the other end of the capacitor C1 is connected with +12V, the 7 pins of the double D type flip-flops CD4013-U1 are grounded, and the 14 pins of the double D type flip-flops CD4013-U1 are connected with + 12V.
5. The medical operation waste liquid collecting device control circuit as claimed in claim 4, wherein said first indicator light circuit (4) comprises a resistor R3, a light emitting diode VD1, a relay RL1 and a motor M1, the cathode of said light emitting diode VD1 is grounded, the anode of said light emitting diode VD1 is connected in series with a resistor R3, the other end of said resistor R3 is connected with the source of a P-channel FET Q1, one end of said relay RL1 is connected with the source of the P-channel FET Q1, the other end of said relay RL1 is connected with the cathode of the light emitting diode VD1, the COM end of said relay RL1 is connected with +24V, the NO end of said relay RL1 is connected in series with the motor M1, and the other end of said motor M1 is grounded.
6. The medical operation waste liquid collecting device control circuit as claimed in claim 5, wherein the timer circuit (7) comprises a time base integrated circuit NE555-U3, a capacitor C3, a diode D2, a relay RL2, a resistor R9, a potentiometer VR1, an electrolytic capacitor EC2, a switch S1, a dimmer (8) and a UVC LED disinfection lamp (6), wherein a pin 1 of the time base integrated circuit NE555-U3 is grounded, a pin 2 of the time base integrated circuit NE555-U3 is connected with a pin 4 thereof, a pin 2 of the time base integrated circuit NE555-U3 is connected with a switch S1 in series, the other end of the switch S1 is grounded, a diode D2 is connected with a relay RL2 in parallel, a cathode of the diode D2 is connected with a common terminal +12V after being connected with a relay RL2 in parallel, a common terminal after an anode of the diode D2 is connected with a relay RL2 in parallel is connected with a pin 3 of the time base integrated circuit NE-U3, the COM end of the relay RL2 is connected with one end of a UVC LED disinfection lamp (6), the other end of the UVC LED disinfection lamp (6) is grounded, a dimmer (8) is connected to the UVC LED disinfection lamp (6), the NO end of the relay RL2 is connected with +24V, a 5 pin of the time-base integrated circuit NE555-U3 is connected with a capacitor C3 in series, the other end of the capacitor C3 is grounded, a 6 pin of the time-base integrated circuit NE555-U3 is connected with a 7 pin thereof, a 6 pin of the time-base integrated circuit NE555-U3 is connected with a potentiometer VR1 and a resistor R9 in series, the other end of the resistor R9 is connected with +12V, the adjustable end of the potentiometer VR1 is connected with a 6 pin of the time-base integrated circuit NE-U3, a 6 pin of the time-U3 is connected with an electrolytic capacitor EC2 in series, and the other end of the electrolytic capacitor EC 46.
7. The control circuit of a medical operation waste liquid collecting device according to claim 6, wherein the liquid level alarm circuit (10) comprises a time base integrated circuit NE555-U2, capacitors C4-C5, resistors R6-R8, resistors R10-R11, a triode Q3 and a buzzer BZ1, wherein a 1 pin of the time base integrated circuit NE555-U2 is grounded, a 2 pin of the time base integrated circuit NE555-U2 is connected with a 6 pin thereof, a 2 pin of the time base integrated circuit NE555-U2 is connected with a capacitor C4 in series, the other end of the capacitor C4 is grounded, a 2 pin of the time base integrated circuit 555 NE-U2 is connected with a triode Q3 in series, an emitter of the triode Q9 is grounded, a collector of the triode Q3 is connected with a resistor R7 and a resistor R8 in series, the other end of the resistor R8 is connected with +5V, a base of the triode Q3 is connected with a resistor R10 and a resistor R6 in series, and the other end of the triode Q865V is connected with a, a 3-pin of the time-base integrated circuit NE555-U2 is connected with a buzzer BZ1 and a resistor R11 in series, the other end of the resistor R11 is grounded, a 5-pin of the time-base integrated circuit NE555-U2 is connected with a capacitor C5 in series, the other end of the capacitor C5 is grounded, a 7-pin of the time-base integrated circuit NE555-U2 is connected with a node between the resistor R7 and the resistor R8, and an 8-pin of the time-base integrated circuit NE555-U2 is connected with + 5V.
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| CN202110087938.1A CN112717216A (en) | 2021-01-22 | 2021-01-22 | Control circuit of medical operation waste liquid collecting device |
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| CN113219886A (en) * | 2021-06-07 | 2021-08-06 | 兰玉华 | Be used for blood to prevent congealing and use medical equipment control circuit |
| CN113268032A (en) * | 2021-06-17 | 2021-08-17 | 曹学志 | Control circuit of constant-temperature injection liquid medicine heating device |
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| CN113288571A (en) * | 2021-06-18 | 2021-08-24 | 杨建安 | Control circuit of medical device for gas hot compress of perineum |
| CN113349970A (en) * | 2021-05-12 | 2021-09-07 | 汪旺生 | Oral cavity cleaning device control circuit |
| CN113825277A (en) * | 2021-08-20 | 2021-12-21 | 李俊辉 | LED vegetation lamp control circuit |
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Application publication date: 20210430 |