CN112859683A

CN112859683A - Control circuit of deep ultraviolet light disinfection device of respiratory medical equipment

Info

Publication number: CN112859683A
Application number: CN202110025806.6A
Authority: CN
Inventors: 李文琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-05-28

Abstract

The invention relates to the field of medical treatment, in particular to a control circuit of a deep ultraviolet light disinfection device of respiratory medical equipment. The technical problem of the invention is as follows: provides a control circuit of a deep ultraviolet light disinfection device of respiratory medical equipment, which can avoid the infection of medical care personnel. The technical scheme is as follows: a control circuit of a deep ultraviolet light disinfection device of respiratory medical equipment comprises a battery power supply circuit, a first oscillator circuit, a switch group circuit, a second oscillator circuit, an infrared diode transmitting circuit, a power supply circuit, an infrared receiving head and the like; the output end of the first oscillator circuit is connected with the switch group circuit, and the switch group circuit is connected with the input end of the second oscillator circuit. According to the invention, the gas exhaled and inhaled by the patient can be sterilized and disinfected through the first deep ultraviolet LED circuit, the second deep ultraviolet LED circuit and the third deep ultraviolet LED circuit, so that the gas with germs is prevented from being discharged to the outside, and the medical staff can be prevented from being infected with diseases.

Description

Control circuit of deep ultraviolet light disinfection device of respiratory medical equipment

Technical Field

The invention relates to the field of medical treatment, in particular to a control circuit of a deep ultraviolet light disinfection device of respiratory medical equipment.

Background

In the medical industry, patients with infectious diseases need to be isolated in hospitals and receive corresponding treatment, the infectious diseases are generally transmitted through exhaled air, so that the exhaled air of the patients has a lot of germs, and medical staff can be infected when inhaling the air with the germs, and therefore, the design of the control circuit of the deep ultraviolet light disinfection device of the respiratory medical equipment, which can prevent the medical staff from being infected with the diseases, has certain positive significance.

Disclosure of Invention

In order to overcome the defect that the gas exhaled by a patient has a lot of germs and the medical staff inhales the gas with the germs to be infected, the technical problem of the invention is as follows: provides a control circuit of a deep ultraviolet light disinfection device of respiratory medical equipment, which can avoid the infection of medical care personnel.

The technical scheme is as follows: a control circuit of a deep ultraviolet light disinfection device of respiratory medical equipment comprises a battery power supply circuit, a first oscillator circuit, a switch group circuit, a second oscillator circuit, an infrared diode emitting circuit, a power supply circuit, an infrared receiving head, a first path of control circuit, a second path of control circuit, a third path of control circuit, a first path of bistable circuit, a second path of bistable circuit, a third path of bistable circuit, a first path of relay drive circuit, a second path of relay drive circuit, a third path of relay drive circuit, a first deep ultraviolet LED circuit, a second deep ultraviolet LED circuit and a third deep ultraviolet LED circuit, wherein the output end of the first oscillator circuit is connected with the switch group circuit, the switch group circuit is connected with the input end of the second oscillator circuit, the output end of the second oscillator circuit is connected with the input end of the infrared diode emitting circuit, the battery power supply circuit supplies power to a first oscillator circuit, a switch group circuit, a second oscillator circuit and an infrared diode emitting circuit, the input ends of the first path of control circuit, the second path of control circuit and the third path of control circuit are all connected with an infrared receiving head, the output end of the first path of control circuit is connected with the input end of the first path of bistable circuit, the output end of the first path of bistable circuit is connected with the input end of the first path of relay drive circuit, the output end of the first path of relay drive circuit is connected with the input end of the first deep ultraviolet LED circuit, the output end of the second path of control circuit is connected with the input end of the second path of bistable circuit, the output end of the second path of relay drive circuit is connected with the input end of the second path of relay drive circuit, and the output end of the second path of relay drive circuit is connected with the input end of the second deep ultraviolet LED circuit, the output end of the third control circuit is connected with the input end of the third bistable circuit, the output end of the third bistable circuit is connected with the input end of the third relay drive circuit, the output end of the third relay drive circuit is connected with the input end of the third deep ultraviolet LED circuit, and the power supply circuit supplies power for the infrared receiving head, the first control circuit, the second control circuit, the third control circuit, the first bistable circuit, the second bistable circuit, the third bistable circuit, the first relay drive circuit, the second relay drive circuit, the third relay drive circuit, the first deep ultraviolet LED circuit, the second deep ultraviolet LED circuit and the third deep ultraviolet LED circuit.

In a preferred embodiment of the present invention, the infrared diode emitting circuit includes four sets of 2-input nand gates 74LS00, a battery BT1, a capacitor C1, a capacitor C3, a capacitor C4, a tact switch SW 1-tact switch SW3, an electrolytic capacitor EC1, an infrared diode IR1, a potentiometer VR 1-potentiometer VR4, a transistor Q1, a resistor R1-resistor R1, a resistor R1 and a resistor R1, wherein a 7 pin of the four sets of 2-input nand gates 74LS 1 is grounded, a 1 pin of the four sets of 2-input nand gates 74LS 1 is connected in parallel with a 2 pin thereof, a 6 pin of the four sets of 2-input nand gates 74LS 1 is connected in parallel with a 9 pin thereof, a 1 pin of the four sets of 2-input nand gates 74LS 1 is connected in series with the resistor R1 and the capacitor C1, the other end of the capacitor C1 is connected with a 6 pin of the four sets of 2-input nand gates 74LS 1, and a node of the potentiometer VR1, the capacitor C1 and the capacitor C1, the other end and the input end of the potentiometer VR1 are connected with a light touch switch SW1, the other end and the input end of the light touch switch SW1 are connected with 4 pins of four groups of 2-input end NAND gates 74LS00, the other end and the input end of the potentiometer VR2 are connected with a light touch switch SW2, the other end of the light touch switch SW2 is connected with 4 pins of four groups of 2-input end NAND gates 74LS00, the other end and the input end of the potentiometer VR3 are connected with a light touch switch SW3, the other end of the light touch switch SW3 is connected with 4 pins of four groups of 2-input end NAND gates 74LS00, 16 pins of the four groups of 2-input end NAND gates 74LS00 are respectively connected with a battery BT1, a capacitor C1 and an electrolytic capacitor EC1 in series, the other ends of the battery BT1, the capacitor C1 and the electrolytic capacitor EC1 are grounded, 10 pins of the four groups of 2-input end NAND gates 74LS00 are connected with a resistor R9 and a potentiometer VR4 in series, the other end and the other end, the other end of the resistor R1 is connected with the 8 pins of four groups of 2-input end NAND gates 74LS00, the 11 pins of the four groups of 2-input end NAND gates 74LS00 are respectively connected with a resistor R2 and a capacitor C4 in series, the other end of the capacitor C4 is connected with a node between a resistor R9 and a potentiometer VR4, the other end of the resistor R2 is connected with the base of a triode Q1, the emitter of the triode Q1 is grounded, the collector of the triode Q1 is connected with the resistor R3 and an infrared diode IR1 in series, and the anode of the infrared diode IR1 is connected with the 16 pins of the four groups of 2-input end NAND gates 74LS 00.

In a preferred embodiment of the present invention, the first path control circuit includes an infrared receiving tube RV1, an electrolytic capacitor EC2, an electrolytic capacitor EC3, a general phase-locked loop circuit LM567-U3, a capacitor C7, a capacitor C8, a capacitor C9, a capacitor C11, a potentiometer VR5 and a resistor R8, wherein 3 pins of the infrared receiving tube RV1 are connected to +5V, 2 pins of the infrared receiving tube RV1 are grounded, 2 pins of the infrared receiving tube RV1 and 3 pins thereof are connected in parallel with a capacitor C7 and an electrolytic capacitor EC2, 1 pin of the infrared receiving tube RV1 is connected in series to the capacitor C8, the other end of the capacitor C8 is connected to 3 pins of a general phase-locked loop circuit LM 7-U3, 7 pins of the general phase-locked loop circuit LM567-U3 are grounded, 4 pins of the general phase-locked loop circuit LM 7-U3 are connected to +5V, 4 pins of the general phase-locked loop circuit LM567-U3 are connected in series to the capacitor LM 36 3-U9, and the general phase-locked loop circuit LM 3 is connected in series to the capacitor LM 36567-LM, the general phase-locked loop circuit LM 567-U3's 8 feet series resistance R8, the other termination of resistance R8 +5V, general phase-locked loop circuit LM 567-U3's 6 feet series capacitance C11 ground connection, general phase-locked loop circuit LM 567-U3's 5 feet and its 6 feet parallel potentiometer VR5, the input of potentiometer VR5 is connected with general phase-locked loop circuit LM 567-U3's 6 feet.

In a preferred embodiment of the invention, the second control circuit comprises a general phase-locked loop circuit LM567-U4, a capacitor C10, a capacitor C12, an electrolytic capacitor EC4, a potentiometer VR6 and a resistor R13, wherein 3 feet of the general phase-locked loop circuit LM567-U4 are connected with the capacitor C8, 7 feet of the general phase-locked loop circuit LM567-U4 are grounded, 4 feet of the general phase-locked loop circuit LM567-U4 are connected with +5V, 1 foot of the general phase-locked loop circuit LM567-U4 is connected with the electrolytic capacitor EC4 in series, 2 feet of the general phase-locked loop circuit LM567-U4 are connected with the capacitor C10 in series, 8 feet of the general phase-locked loop circuit LM 7-U4 are connected with the resistor R13 in series, the other foot of the resistor R13 is connected with +5V, 6 feet of the general phase-locked loop circuit LM567-U4 are connected with the capacitor C12 in series, the general phase-locked loop circuit LM 7-U4 is connected with the potential of VR leg 6 in parallel, the input end of the potentiometer VR6 is connected with pins 6 of the general phase-locked loop circuit LM 567-U4.

In a preferred embodiment of the present invention, the third control circuit comprises a general pll 567-U6, a capacitor C13, a capacitor C14, an electrolytic capacitor EC5, a potentiometer VR7 and a resistor R14, wherein 3 pins of the general pll 567-U6 are connected with the capacitor C8, 7 pins of the general pll 567-U6 are grounded, 4 pins of the general pll 567-U6 are connected with +5V, 1 pin of the general pll 567-U6 is connected with the electrolytic capacitor EC5 in series, 2 pins of the general pll 567-U6 are connected with the capacitor C13 in series, 8 pins of the general pll 567-U6 are connected with the resistor R16 in series, the other pin of the resistor R16 is connected with +5V, 6 pins of the general pll 567-U6 are connected with the capacitor C14 in series, the general pll 567-U6 is connected with the VR pin 7 in parallel, the input end of the potentiometer VR7 is connected with pins 6 of the general phase-locked loop circuit LM 567-U6.

In a preferred embodiment of the present invention, the first bistable circuit comprises a four-way bidirectional analog switch CD4066, a six-input inverter 74LS04, a capacitor C2, a capacitor C5, a capacitor C11, a resistor R4, a resistor R10, and a resistor R11, wherein 13 pins of the four-way bidirectional analog switch CD4066 are connected to 8 pins of a general phase-locked loop LM567-U3, 5 pins of the four-way bidirectional analog switch CD4066 are connected to 8 pins of a general phase-locked loop LM567-U4, 6 pins of the four-way analog switch CD4066 are connected to 8 pins of a general phase-locked loop LM567-U6, 7 pins of the four-way analog switch CD4066 are grounded, 14 pins of the four-way analog switch CD4066 are connected to +5V, 2 pins of the four-way analog switch CD4066 are connected to 4 pins of a six-input inverter 74LS04, pins of the four-way analog switch CD4066 are connected to a six-input inverter 364074 LS04, the 1 pin of the six-input inverter 74LS04 is connected with the 4 pins thereof, the 2 pin of the six-input inverter 74LS04 is connected with the 3 pins thereof, the 5 pin of the six-input inverter 74LS04 is connected with the 8 pin thereof, the 6 pin of the six-input inverter 74LS04 is connected with the 9 pin thereof, the 10 pin of the six-input inverter 74LS04 is connected with the 13 pin thereof, the 11 pin of the six-input inverter 74LS04 is connected with the 12 pin thereof, the 7 pin of the six-input inverter 74LS04 is grounded, the 14 pin of the six-input inverter 74LS04 is connected with +5V, the 3 pin series resistor R4 and the capacitor C2 of the six-input inverter 74LS04 are grounded, the 1 pin of the four-way bidirectional analog switch CD4066 is connected with the node between the resistor R4 and the capacitor C2, the 6 pin series resistor R10 and the capacitor C5 of the six-input inverter 74LS04 are grounded, the four-way analog switch CD4066 is connected with the node between the resistor R10 and the capacitor C5, the 11-pin series resistor R11 and the capacitor C6 of the six-input inverter 74LS04 are grounded, and the 9-pin of the four-way bidirectional analog switch CD4066 is connected with a node between the resistor R11 and the capacitor C6.

In a preferred embodiment of the present invention, the first relay driving circuit includes a transistor Q2, a relay RL1, a resistor R5, a resistor R6, and a light emitting diode VD1, the 1 pin of the six-input inverter 74LS04 is connected in series with a resistor R5 and a base of the transistor Q2, an emitter of the transistor Q2 is grounded, a collector of the transistor Q2 is connected in series with the light emitting diode VD1 and the resistor R6, the other end of the resistor R6 is connected with +12V, a collector of the transistor Q2 is connected with one end of the relay RL1, the other end of the relay RL1 is connected with +12V, and the COM of the relay RL1 is connected with + 24V.

In a preferred embodiment of the present invention, the second relay driving circuit includes a transistor Q3, a relay RL2, a resistor R12, a resistor R14 and a light emitting diode VD2, the 8-pin of the six-input inverter 74LS04 is connected in series with a resistor R14 and a base of the transistor Q3, an emitter of the transistor Q3 is grounded, a collector of the transistor Q3 is connected in series with the light emitting diode VD2 and the resistor R12, the other end of the resistor R12 is connected with +12V, a collector of the transistor Q3 is connected with one end of the relay RL2, the other end of the relay RL2 is connected with +12V, and the COM of the relay RL2 is connected with + 24V.

In a preferred embodiment of the present invention, the third relay driving circuit includes a transistor Q4, a relay RL3, a resistor R15, a resistor R17, and a light emitting diode VD3, the 10-pin of the six-input inverter 74LS04 is connected in series with a resistor R17 and a base of the transistor Q4, an emitter of the transistor Q4 is grounded, a collector of the transistor Q4 is connected in series with the light emitting diode VD3 and the resistor R15, the other end of the resistor R15 is connected with +12V, a collector of the transistor Q3 is connected with one end of the relay RL3, the other end of the relay RL3 is connected with +12V, and the COM of the relay RL3 is connected with + 24V.

Compared with the prior art, the invention has the following advantages: according to the invention, the gas exhaled and inhaled by the patient can be sterilized and disinfected through the first deep ultraviolet LED circuit, the second deep ultraviolet LED circuit and the third deep ultraviolet LED circuit, so that the gas with germs is prevented from being discharged to the outside, and the medical staff can be prevented from being infected with diseases.

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 system comprises a battery power supply circuit, 2, a first oscillator circuit, 3, a switch group circuit, 4, a second oscillator circuit, 5, an infrared diode transmitting circuit, 6, a power supply circuit, 7, an infrared receiving head, 8, a first path of control circuit, 9, a second path of control circuit, 10, a third path of control circuit, 11, a first path of bistable circuit, 12, a second path of bistable circuit, 13, a third path of bistable circuit, 14, a first path of relay driving circuit, 15, a second path of relay driving circuit, 16, a third path of relay driving circuit, 17, a first deep ultraviolet LED circuit, 18, a second deep ultraviolet LED circuit, 19 and a third deep ultraviolet LED circuit.

Detailed Description

It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.

Example 1

A control circuit of a deep ultraviolet light disinfection device of respiratory medical equipment is shown in figure 1 and comprises a battery power supply circuit 1, a first oscillator circuit 2, a switch group circuit 3, a second oscillator circuit 4, an infrared diode transmitting circuit 5, a power supply circuit 6, an infrared receiving head 7, a first path of control circuit 8, a second path of control circuit 9, a third path of control circuit 10, a first path of bistable circuit 11, a second path of bistable circuit 12, a third path of bistable circuit 13, a first path of relay drive circuit 14, a second path of relay drive circuit 15, a third path of relay drive circuit 16, a first deep ultraviolet LED circuit 17, a second deep ultraviolet LED circuit 18 and a third deep ultraviolet LED circuit 19, wherein the output end of the first oscillator circuit 2 is connected with the switch group circuit 3, the switch group circuit 3 is connected with the input end of the second oscillator circuit 4, the output end of the second oscillator circuit 4 is connected with the input end of the infrared diode transmitting circuit 5, the battery power supply circuit 1 supplies power to the first oscillator circuit 2, the switch group circuit 3, the second oscillator circuit 4 and the infrared diode transmitting circuit 5, the input ends of the first path control circuit 8, the second path control circuit 9 and the third path control circuit 10 are all connected with the infrared receiving head 7, the output end of the first path control circuit 8 is connected with the input end of the first path bistable circuit 11, the output end of the first path bistable circuit 11 is connected with the input end of the first path relay driving circuit 14, the output end of the first path relay driving circuit 14 is connected with the input end of the first deep ultraviolet LED circuit 17, the output end of the second path control circuit 9 is connected with the input end of the second path bistable circuit 12, the output end of the second path bistable circuit 12 is connected with the input end of the second path relay driving circuit 15, the output end of the second relay driving circuit 15 is connected with the input end of a second deep ultraviolet LED circuit 18, the output end of the third control circuit 10 is connected with the input end of the third bistable circuit 13, the output end of the third bistable circuit 13 is connected with the input end of a third relay drive circuit 16, the output end of the third relay driving circuit 16 is connected with the input end of the third deep ultraviolet LED circuit 19, the power supply circuit 6 supplies power to the infrared receiving head 7, the first path of control circuit 8, the second path of control circuit 9, the third path of control circuit 10, the first path of bistable circuit 11, the second path of bistable circuit 12, the third path of bistable circuit 13, the first path of relay drive circuit 14, the second path of relay drive circuit 15, the third path of relay drive circuit 16, the first deep ultraviolet LED circuit 17, the second deep ultraviolet LED circuit 18 and the third deep ultraviolet LED circuit 19.

Medical personnel press a first switch on a switch group circuit 3, an infrared diode transmitting circuit 5 transmits infrared rays, an infrared receiving head 7 receives the infrared rays, a first path of control circuit 8 controls a first path of bistable circuit 11 to work, the first path of bistable circuit 11 controls a first path of relay driving circuit 14 to work, the first path of relay driving circuit 14 controls a first path of deep ultraviolet LED circuit 17 to work, the first deep ultraviolet LED circuit 17 transmits deep ultraviolet rays to sterilize inhaled and exhaled gases, if the sterilization intensity needs to be improved, the medical personnel can press a second switch on the switch group circuit 3, the infrared diode transmitting circuit 5 transmits the infrared rays, the infrared receiving head 7 receives the infrared rays, a second path of control circuit 9 controls a second deep ultraviolet LED circuit 18 to work, the second deep ultraviolet LED circuit 18 transmits the deep ultraviolet rays to sterilize the inhaled and exhaled gases, if the disinfection intensity needs to be continuously provided, medical staff can press the third switch on the switch group circuit 3, the infrared diode emitting circuit 5 emits infrared rays, the infrared receiving head 7 receives the infrared rays, the third control circuit 10 controls the third deep ultraviolet LED circuit 19 to work, and the third deep ultraviolet LED circuit 19 emits deep ultraviolet rays to sterilize inhaled and exhaled gas. When the medical care instrument is not needed to be used, medical care personnel press the three switches on the switch group circuit 3, and the first deep ultraviolet LED circuit 17, the second deep ultraviolet LED circuit 18 and the third deep ultraviolet LED circuit 19 stop working.

Example 2

A control circuit of a deep ultraviolet light disinfection device of respiratory medical equipment is disclosed, as shown in fig. 2, the infrared diode emitting circuit 5 comprises four groups of 2-input end NAND gates 74LS00, a battery BT1, a capacitor C1, a capacitor C3, a capacitor C4, a light touch switch SW 1-a light touch switch SW3, an electrolytic capacitor EC1, an infrared diode IR1, a potentiometer VR 1-a potentiometer VR4, a triode Q1, a resistor R1-a resistor R3, a resistor R7 and a resistor R9, wherein a 7 pin of the four groups of 2-input end NAND gates 74LS00 is grounded, a 1 pin of the four groups of 2-input end NAND gates 74LS00 is connected with a 2 pin thereof in parallel, a 6 pin of the four groups of 2-input end NAND gates 74LS00 is connected with a 9 pin thereof in parallel, a 1 pin of the four groups of 2-input end NAND gates 74LS00 is connected with a resistor R7 and a capacitor C3 in series, the other end of the capacitor C3 is connected with a 6 pin, One end of each of the potentiometers VR2 and VR3 is connected with a node between the resistor R7 and the capacitor C3, the other end and the input end of the potentiometer VR1 are connected with the light touch switch SW1, the other end of the light touch switch SW1 is connected with 4 feet of four groups of 2-input-end NAND-gates 74LS00, the other end and the input end of the potentiometer VR2 are connected with the light touch switch SW2, the other end of the light touch switch SW2 is connected with 4 feet of four groups of 2-input-end NAND-gates 74LS00, the other end and the input end of the potentiometer VR3 are connected with the light touch switch SW3, the other end of the light touch switch SW2 is connected with 4 feet of four groups of 2-input-gates 74LS00, 16 feet of the four groups of 2-input-gates 74 NAND-gates 00 are respectively connected with a battery BT1, a capacitor C1 and an electrolytic capacitor EC1 in series, the other ends of the battery BT 58, the capacitor C1 and the four groups of the input end of the VR1 are connected with the resistor LS 1 and the input end of the VR 3610, the other end and the input end of the potentiometer VR4 are both connected with a resistor R1, the other end of the resistor R1 is connected with 8 pins of four groups of 2-input end NAND gates 74LS00, 11 pins of the four groups of 2-input end NAND gates 74LS00 are respectively connected with a resistor R2 and a capacitor C4 in series, the other end of the capacitor C4 is connected with a node between the resistor R9 and the potentiometer VR4, the other end of the resistor R2 is connected with a base electrode of a triode Q1, an emitter electrode of the triode Q1 is grounded, a collector of the triode Q1 is connected with the resistor R3 and an infrared diode IR1 in series, and an anode of the infrared diode IR1 is connected with 16 pins of the four groups of 2-input end NAND gates 74LS 00.

The first path control circuit 8 comprises an infrared receiving tube RV1, an electrolytic capacitor EC2, an electrolytic capacitor EC3, a general phase-locked loop circuit LM567-U3, a capacitor C7, a capacitor C8, a capacitor C9, a capacitor C11, a potentiometer VR5 and a resistor R8, wherein 3 pins of the infrared receiving tube RV1 are connected with +5V, 2 pins of the infrared receiving tube RV1 are grounded, 2 pins of the infrared receiving tube RV1 and 3 pins thereof are connected with the capacitor C7 and the electrolytic capacitor EC2 in parallel, 1 pin of the infrared receiving tube RV1 is connected with the capacitor C8 in series, the other end of the capacitor C2 is connected with 3 pins of the general phase-locked loop circuit LM 567-U8456, the pins LM567 of the general phase-locked loop circuit LM567-U3 are grounded, 4 pins of the general phase-locked loop circuit LM567-U3 are connected with +5V in series, 1 pin of the general phase-locked loop circuit EC 567-U3 is connected with the capacitor LM 36 3-U3 in series and the general phase-U36567 is grounded, the general phase-locked loop circuit LM 567-U3's 8 feet series resistance R8, the other termination of resistance R8 +5V, general phase-locked loop circuit LM 567-U3's 6 feet series capacitance C11 ground connection, general phase-locked loop circuit LM 567-U3's 5 feet and its 6 feet parallel potentiometer VR5, the input of potentiometer VR5 is connected with general phase-locked loop circuit LM 567-U3's 6 feet.

The second path control circuit 9 comprises a universal phase-locked loop circuit LM567-U4, a capacitor C10, a capacitor C12, an electrolytic capacitor EC4, a potentiometer VR6 and a resistor R13, wherein 3 feet of the universal phase-locked loop circuit LM567-U4 are connected with the capacitor C8, 7 feet of the universal phase-locked loop circuit LM567-U4 are grounded, 4 feet of the universal phase-locked loop circuit LM567-U4 are connected with +5V, 1 foot of the universal phase-locked loop circuit LM567-U4 is connected with the electrolytic capacitor EC4 in series, 2 feet of the universal phase-locked loop circuit LM567-U4 are connected with the capacitor C10 grounded, 8 feet of the universal phase-locked loop circuit LM567-U4 are connected with the resistor R13 in series, the other foot of the resistor R13 is connected with +5V in series, 6 feet of the universal phase-locked loop circuit LM567-U4 are connected with the capacitor C12 in series, the universal phase-locked loop circuit LM567-U4 is connected with the potential of VR 466 feet in parallel, the input end of the potentiometer VR6 is connected with pins 6 of the general phase-locked loop circuit LM 567-U4.

The third control circuit 10 comprises a universal phase-locked loop circuit LM567-U6, a capacitor C13, a capacitor C14, an electrolytic capacitor EC5, a potentiometer VR7 and a resistor R14, wherein 3 feet of the universal phase-locked loop circuit LM567-U6 are connected with the capacitor C8, 7 feet of the universal phase-locked loop circuit LM567-U6 are grounded, 4 feet of the universal phase-locked loop circuit LM567-U6 are connected with +5V, 1 foot of the universal phase-locked loop circuit LM567-U6 is connected with the electrolytic capacitor EC5 in series, 2 feet of the universal phase-locked loop circuit LM567-U6 are connected with the capacitor C13 in series, 8 feet of the universal phase-locked loop circuit LM567-U6 are connected with the resistor R16 in series, the other foot of the resistor R16 is connected with +5V in series, 6 feet of the universal phase-locked loop circuit LM567-U6 is connected with the capacitor C14 in series, the universal phase-locked loop circuit LM 7-U6 is connected with the VR foot 6 foot of the capacitor C7, the input end of the potentiometer VR7 is connected with pins 6 of the general phase-locked loop circuit LM 567-U6.

The first bistable circuit 11 comprises a four-way bidirectional analog switch CD4066, a six-input inverter 74LS04, a capacitor C2, a capacitor C5, a capacitor C11, a resistor R4, a resistor R10 and a resistor R11, wherein 13 pins of the four-way bidirectional analog switch CD4066 are connected with 8 pins of a universal phase-locked loop circuit LM567-U3, 5 pins of the four-way bidirectional analog switch CD4066 are connected with 8 pins of the universal phase-locked loop circuit LM567-U4, 6 pins of the four-way bidirectional analog switch CD4066 are connected with 8 pins of the universal phase-locked loop circuit LM567-U6, 7 pins of the four-way analog switch CD4066 are grounded, 14 pins of the four-way analog switch CD4066 are connected with +5V, 2 pins of the four-way analog switch CD4066 are connected with 4 pins of a six-input inverter 74LS04, 3 pins of the four-way analog switch CD4066 are connected with 5 pins of a six-input inverter 4074 LS04, and the four-way analog switch CD 04 is connected with an input pin LS 3510 of the six-input inverter 3510, the 1 pin of the six-input inverter 74LS04 is connected with the 4 pins thereof, the 2 pin of the six-input inverter 74LS04 is connected with the 3 pins thereof, the 5 pin of the six-input inverter 74LS04 is connected with the 8 pin thereof, the 6 pin of the six-input inverter 74LS04 is connected with the 9 pin thereof, the 10 pin of the six-input inverter 74LS04 is connected with the 13 pin thereof, the 11 pin of the six-input inverter 74LS04 is connected with the 12 pin thereof, the 7 pin of the six-input inverter 74LS04 is grounded, the 14 pin of the six-input inverter 74LS04 is connected with +5V, the 3 pin series resistor R4 and the capacitor C2 of the six-input inverter 74LS04 are grounded, the 1 pin of the four-way bidirectional analog switch CD4066 is connected with the node between the resistor R4 and the capacitor C2, the 6 pin series resistor R10 and the capacitor C5 of the six-input inverter 74LS04 are grounded, the four-way analog switch CD4066 is connected with the node between the resistor R10 and the capacitor C5, the 11-pin series resistor R11 and the capacitor C6 of the six-input inverter 74LS04 are grounded, and the 9-pin of the four-way bidirectional analog switch CD4066 is connected with a node between the resistor R11 and the capacitor C6.

The first relay driving circuit 14 comprises a triode Q2, a relay RL1, a resistor R5, a resistor R6 and a light emitting diode VD1, a pin 1 of the six-input inverter 74LS04 is connected in series with a resistor R5 and a base of the triode Q2, an emitter of the triode Q2 is grounded, a collector of the triode Q2 is connected in series with the light emitting diode VD1 and the resistor R6, the other end of the resistor R6 is connected with +12V, a collector of the triode Q2 is connected with one end of the relay RL1, the other end of the relay RL1 is connected with +12V, and a COM end of the relay RL1 is connected with + 24V.

The second relay driving circuit 15 comprises a triode Q3, a relay RL2, a resistor R12, a resistor R14 and a light emitting diode VD2, wherein an 8-pin of the six-input inverter 74LS04 is connected in series with a resistor R14 and a base of the triode Q3, an emitter of the triode Q3 is grounded, a collector of the triode Q3 is connected in series with the light emitting diode VD2 and the resistor R12, the other end of the resistor R12 is connected with +12V, a collector of the triode Q3 is connected with one end of the relay RL2, the other end of the relay RL2 is connected with +12V, and a COM end of the relay RL2 is connected with + 24V.

The third relay driving circuit 16 comprises a triode Q4, a relay RL3, a resistor R15, a resistor R17 and a light emitting diode VD3, a pin 10 of the six-input inverter 74LS04 is connected in series with a resistor R17 and a base of the triode Q4, an emitter of the triode Q4 is grounded, a collector of the triode Q4 is connected in series with the light emitting diode VD3 and the resistor R15, the other end of the resistor R15 is connected with +12V, a collector of the triode Q3 is connected with one end of the relay RL3, the other end of the relay RL3 is connected with +12V, and a COM end of the relay RL3 is connected with + 24V.

The medical staff sets the same frequency with the potentiometer VR5 through the potentiometer VR1, sets the same frequency with the potentiometer VR6 through the potentiometer VR2, sets the same frequency with the potentiometer VR7 through the potentiometer VR3, then presses the tact switch SW1, the 11 feet of the four groups of 2-input end NAND gates 74LS00 output high level, the triode Q1 is conducted, the infrared diode IR1 emits infrared rays with the same frequency with the universal phase-locked loop circuit LM567-U3, the infrared receiving tube RV1 receives the infrared rays, the 8 feet of the universal phase-locked loop circuit LM567-U3 output high level, the 8 feet of the four-two-way analog phase-locked loop CD4066 output high level, the 1 foot of the six-input phase-locked loop circuit 74LS04 outputs high level, the triode Q2 is conducted, the light-emitting diode VD1 is lighted, the relay RL1 is attracted, the first deep ultraviolet LED circuit 17 emits deep ultraviolet rays to sterilize the inhaled and exhaled gas, if the sterilization intensity needs to be improved, the medical staff can press the tact switch SW2, the infrared diode IR1 emits infrared rays with the same frequency as the universal phase-locked loop circuit LM567-U4, the infrared receiving tube RV1 receives the infrared rays, the 8 feet of the universal phase-locked loop circuit LM567-U4 output high level, the 8 feet of the six-input inverter 74LS04 output high level, the triode Q3 is conducted, the light emitting diode VD2 is lightened, the relay RL2 is attracted, the second deep ultraviolet LED circuit 18 emits deep ultraviolet rays to sterilize inhaled and exhaled gases, if the sterilization intensity needs to be continuously improved, the medical staff can press the tact switch SW3, the infrared diode IR1 emits infrared rays with the same frequency as the universal phase-locked loop circuit LM567-U6, the infrared receiving tube RV1 receives the infrared rays, the 8 feet of the universal phase-locked loop circuit LM567-U6 output high level, the 11 feet of the six-input inverter 74LS04 output high level, the triode Q4 is conducted, the light-emitting diode VD3 lights, the relay RL3 is attracted, the third deep ultraviolet LED circuit 19 emits deep ultraviolet rays, and the inhaled and exhaled air is sterilized. When the medical care personnel do not need to use the medical care personnel, the medical care personnel press the light touch switch SW1, the light touch switch SW2 and the light touch switch SW3 again, 1 pin of the six-input inverter 74LS04 outputs low level, the triode Q2 is cut off, the light emitting diode VD1 is extinguished, the relay RL1 is disconnected, the first deep ultraviolet LED circuit 17 stops working, 8 pins of the six-input inverter 74LS04 outputs low level, the triode Q3 is cut off, the light emitting diode VD2 is extinguished, the relay RL2 is disconnected, the second deep ultraviolet LED circuit 18 stops working, 11 pins of the six-input inverter 74LS04 outputs low level, the triode Q4 is cut off, the light emitting diode VD3 is extinguished, the relay RL3 is disconnected, and the third deep ultraviolet LED circuit 19 stops working.

The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.

Claims

1. The utility model provides a breathe medical equipment deep ultraviolet light degassing unit control circuit which characterized in that: the infrared remote control system comprises a battery power supply circuit (1), a first oscillator circuit (2), a switch group circuit (3), a second oscillator circuit (4), an infrared diode transmitting circuit (5), a power supply circuit (6), an infrared receiving head (7), a first path control circuit (8), a second path control circuit (9), a third path control circuit (10), a first path bistable circuit (11), a second path bistable circuit (12), a third path bistable circuit (13), a first path relay drive circuit (14), a second path relay drive circuit (15), a third path relay drive circuit (16), a first deep ultraviolet LED circuit (17), a second deep ultraviolet LED circuit (18) and a third deep ultraviolet LED circuit (19), wherein the output end of the first oscillator circuit (2) is connected with the switch group circuit (3), and the switch group circuit (3) is connected with the input end of the second oscillator circuit (4), the output end of the second oscillator circuit (4) is connected with the input end of an infrared diode emission circuit (5), the battery power supply circuit (1) supplies power to a first oscillator circuit (2), a switch group circuit (3), the second oscillator circuit (4) and the infrared diode emission circuit (5), the input ends of a first path of control circuit (8), a second path of control circuit (9) and a third path of control circuit (10) are connected with an infrared receiving head (7), the output end of the first path of control circuit (8) is connected with the input end of a first path of bistable circuit (11), the output end of the first path of bistable circuit (11) is connected with the input end of a first path of relay driving circuit (14), the output end of the first path of relay driving circuit (14) is connected with the input end of a first deep ultraviolet LED circuit (17), the output end of the second path of control circuit (9) is connected with the input end of a second path of bistable circuit (12), the output end of the second bistable circuit (12) is connected with the input end of a second relay drive circuit (15), the output end of the second relay drive circuit (15) is connected with the input end of a second deep ultraviolet LED circuit (18), the output end of a third control circuit (10) is connected with the input end of a third bistable circuit (13), the output end of the third bistable circuit (13) is connected with the input end of a third relay drive circuit (16), the output end of the third relay drive circuit (16) is connected with the input end of a third deep ultraviolet LED circuit (19), and the power supply circuit (6) is an infrared receiving head (7), a first bistable circuit (8), a second circuit (9), a third circuit (10), a first bistable circuit (11), a second circuit (12), The power supply system comprises a third bistable circuit (13), a first relay driving circuit (14), a second relay driving circuit (15), a third relay driving circuit (16), a first deep ultraviolet LED circuit (17), a second deep ultraviolet LED circuit (18) and a third deep ultraviolet LED circuit (19).

2. The deep ultraviolet light disinfection device control circuit of respiratory medical equipment, as claimed in claim 1, wherein: the infrared diode emitting circuit (5) comprises four groups of 2-input end NAND gates 74LS00, a battery BT1, a capacitor C1, a capacitor C3, a capacitor C4, a light touch switch SW 1-a light touch switch SW3, an electrolytic capacitor EC1, an infrared diode IR1, a potentiometer VR 1-a potentiometer VR4, a triode Q1, a resistor R1-a resistor R1, a resistor R1 and a resistor R1, wherein a 7 pin of the four groups of 2-input end NAND gates 74LS 1 is grounded, a 1 pin of the four groups of 2-input end NAND gates 74LS 1 is connected with a 2 pin of the four groups of 2-input end NAND gates 74LS 1 in parallel, a 6 pin of the four groups of 2-input end NAND gates 74LS 1 is connected with a 9 pin NAND gate of the four groups of 2-input end VR1 in series connection with the resistor R1 and the capacitor C1, the other end of the capacitors C1 is connected with a node between one end of the potentiometer VR1, the resistor VR1 and the capacitor C1, the other end and the input end of the potentiometer VR1 are connected with a light touch switch SW1, the other end and the input end of the light touch switch SW1 are connected with 4 pins of four groups of 2-input end NAND gates 74LS00, the other end and the input end of the potentiometer VR2 are connected with a light touch switch SW2, the other end of the light touch switch SW2 is connected with 4 pins of four groups of 2-input end NAND gates 74LS00, the other end and the input end of the potentiometer VR3 are connected with a light touch switch SW3, the other end of the light touch switch SW3 is connected with 4 pins of four groups of 2-input end NAND gates 74LS00, 16 pins of the four groups of 2-input end NAND gates 74LS00 are respectively connected with a battery BT1, a capacitor C1 and an electrolytic capacitor EC1 in series, the other ends of the battery BT1, the capacitor C1 and the electrolytic capacitor EC1 are grounded, 10 pins of the four groups of 2-input end NAND gates 74LS00 are connected with a resistor R9 and a potentiometer VR4 in series, the other end and the other end, the other end of the resistor R1 is connected with the 8 pins of four groups of 2-input end NAND gates 74LS00, the 11 pins of the four groups of 2-input end NAND gates 74LS00 are respectively connected with a resistor R2 and a capacitor C4 in series, the other end of the capacitor C4 is connected with a node between a resistor R9 and a potentiometer VR4, the other end of the resistor R2 is connected with the base of a triode Q1, the emitter of the triode Q1 is grounded, the collector of the triode Q1 is connected with the resistor R3 and an infrared diode IR1 in series, and the anode of the infrared diode IR1 is connected with the 16 pins of the four groups of 2-input end NAND gates 74LS 00.

3. The control circuit of the deep ultraviolet light disinfection device of respiratory medical equipment according to claim 2, wherein: the first path control circuit (8) comprises an infrared receiving tube RV1, an electrolytic capacitor EC2, an electrolytic capacitor EC3, a general phase-locked loop circuit LM567-U3, a capacitor C7, a capacitor C8, a capacitor C9, a capacitor C11, a potentiometer VR5 and a resistor R8, wherein 3 feet of the infrared receiving tube RV1 are connected with +5V, 2 feet of the infrared receiving tube RV1 are grounded, 2 feet of the infrared receiving tube RV1 are connected with 3 feet of the infrared receiving tube RV 7 and the electrolytic capacitor EC2 in parallel, 1 foot of the infrared receiving tube 63RV 28 is connected with the capacitor C8 in series, the other end of the capacitor C8 is connected with 3 feet of the general phase-locked loop circuit LM567-U3, the LM 7 feet of the general phase-locked loop circuit LM567-U3 are grounded, 4 feet of the general phase-locked loop circuit LM567-U3 are connected with +5V, 1 foot of the general phase-locked loop circuit LM567-U3 is connected with the capacitor C3 and the general phase-U9 in series with the capacitor LM 9, the general phase-locked loop circuit LM 567-U3's 8 feet series resistance R8, the other termination of resistance R8 +5V, general phase-locked loop circuit LM 567-U3's 6 feet series capacitance C11 ground connection, general phase-locked loop circuit LM 567-U3's 5 feet and its 6 feet parallel potentiometer VR5, the input of potentiometer VR5 is connected with general phase-locked loop circuit LM 567-U3's 6 feet.

4. The control circuit of the deep ultraviolet light disinfection device of respiratory medical equipment of claim 3, wherein: the second path control circuit (9) comprises a universal phase-locked loop circuit LM567-U4, a capacitor C10, a capacitor C12, an electrolytic capacitor EC4, a potentiometer VR6 and a resistor R13, wherein 3 feet of the universal phase-locked loop circuit LM567-U4 are connected with the capacitor C8, 7 feet of the universal phase-locked loop circuit LM567-U4 are grounded, 4 feet of the universal phase-locked loop circuit LM567-U4 are connected with +5V, 1 foot of the universal phase-locked loop circuit LM567-U4 is connected with the electrolytic capacitor EC4 in series, 2 feet of the universal phase-locked loop circuit LM567-U4 are connected with the capacitor C10 grounded, 8 feet of the universal phase-locked loop circuit LM567-U4 are connected with the resistor R13 in series, the other end of the resistor R13 is connected with +5V, 6 feet of the universal phase-locked loop circuit LM567-U4 are connected with the capacitor C12 in series, the universal phase-locked loop circuit LM 467-U465 feet are connected with the potential of VR6 in parallel, the input end of the potentiometer VR6 is connected with pins 6 of the general phase-locked loop circuit LM 567-U4.

5. The deep ultraviolet light disinfection device control circuit of respiratory medical equipment, as claimed in claim 4, wherein: the third control circuit (10) comprises a universal phase-locked loop circuit LM567-U6, a capacitor C13, a capacitor C14, an electrolytic capacitor EC5, a potentiometer VR7 and a resistor R14, wherein 3 feet of the universal phase-locked loop circuit LM567-U6 are connected with the capacitor C8, 7 feet of the universal phase-locked loop circuit LM567-U6 are grounded, 4 feet of the universal phase-locked loop circuit LM567-U6 are connected with +5V, 1 foot of the universal phase-locked loop circuit LM567-U6 is connected with the electrolytic capacitor EC5 in series, 2 feet of the universal phase-locked loop circuit LM567-U6 are connected with the capacitor C13 grounded, 8 feet of the universal phase-locked loop circuit LM567-U6 are connected with the resistor R16 in series, the other end of the resistor R16 is connected with +5V, 6 feet of the universal phase-locked loop circuit LM567-U6 are connected with the capacitor C14 in series, the universal phase-locked loop circuit LM 467-U465 feet are connected with the resistor VR7 in parallel, the input end of the potentiometer VR7 is connected with pins 6 of the general phase-locked loop circuit LM 567-U6.

6. The control circuit of the deep ultraviolet light disinfection device of respiratory medical equipment of claim 5, wherein: the first bistable circuit (11) comprises a four-way bidirectional analog switch CD4066, a six-input inverter 74LS04, a capacitor C2, a capacitor C5, a capacitor C11, a resistor R4, a resistor R10 and a resistor R11, wherein a pin 13 of the four-way bidirectional analog switch CD4066 is connected with a pin 8 of a universal phase-locked loop circuit LM567-U3, a pin 5 of the four-way bidirectional analog switch CD4066 is connected with a pin 8 of the universal phase-locked loop circuit LM567-U4, a pin 6 of the four-way bidirectional analog switch CD4066 is connected with a pin 8 of the universal phase-locked loop circuit LM567-U6, a pin 7 of the four-way analog switch CD4066 is grounded, a pin 14 of the four-way analog switch CD4066 is connected with a pin +5V, a pin 2 of the four-way analog switch CD4066 is connected with a pin 4 of the six-input inverter 74LS04, a pin 3 of the four-way bidirectional analog switch CD4066 is connected with a pin 5 of the six-input inverter 74LS04, and the four-way analog switch CD 04 is connected with a pin LS 3510 of, the 1 pin of the six-input inverter 74LS04 is connected with the 4 pins thereof, the 2 pin of the six-input inverter 74LS04 is connected with the 3 pins thereof, the 5 pin of the six-input inverter 74LS04 is connected with the 8 pin thereof, the 6 pin of the six-input inverter 74LS04 is connected with the 9 pin thereof, the 10 pin of the six-input inverter 74LS04 is connected with the 13 pin thereof, the 11 pin of the six-input inverter 74LS04 is connected with the 12 pin thereof, the 7 pin of the six-input inverter 74LS04 is grounded, the 14 pin of the six-input inverter 74LS04 is connected with +5V, the 3 pin series resistor R4 and the capacitor C2 of the six-input inverter 74LS04 are grounded, the 1 pin of the four-way bidirectional analog switch CD4066 is connected with the node between the resistor R4 and the capacitor C2, the 6 pin series resistor R10 and the capacitor C5 of the six-input inverter 74LS04 are grounded, the four-way analog switch CD4066 is connected with the node between the resistor R10 and the capacitor C5, the 11-pin series resistor R11 and the capacitor C6 of the six-input inverter 74LS04 are grounded, and the 9-pin of the four-way bidirectional analog switch CD4066 is connected with a node between the resistor R11 and the capacitor C6.

7. The control circuit of the deep ultraviolet light disinfection device of respiratory medical equipment of claim 6, wherein: the first relay driving circuit (14) comprises a triode Q2, a relay RL1, a resistor R5, a resistor R6 and a light emitting diode VD1, a pin 1 of the six-input inverter 74LS04 is connected with a resistor R5 and a base electrode of the triode Q2 in series, an emitter electrode of the triode Q2 is grounded, a collector electrode of the triode Q2 is connected with the light emitting diode VD1 and the resistor R6 in series, the other end of the resistor R6 is connected with +12V, a collector electrode of the triode Q2 is connected with one end of the relay RL1, the other end of the relay RL1 is connected with +12V, and the COM end of the relay RL1 is connected with + 24V.

8. The control circuit of the deep ultraviolet light disinfection device of respiratory medical equipment of claim 7, wherein: the second relay driving circuit (15) comprises a triode Q3, a relay RL2, a resistor R12, a resistor R14 and a light emitting diode VD2, an 8-pin of the six-input inverter 74LS04 is connected with a resistor R14 and a base electrode of the triode Q3 in series, an emitter electrode of the triode Q3 is grounded, a collector electrode of the triode Q3 is connected with the light emitting diode VD2 and the resistor R12 in series, the other end of the resistor R12 is connected with +12V, a collector electrode of the triode Q3 is connected with one end of the relay RL2, the other end of the relay RL2 is connected with +12V, and the COM end of the relay RL2 is connected with + 24V.

9. The deep ultraviolet light disinfection device control circuit of respiratory medical equipment, as claimed in claim 8, wherein: the third relay driving circuit (16) comprises a triode Q4, a relay RL3, a resistor R15, a resistor R17 and a light emitting diode VD3, a pin 10 of the six-input inverter 74LS04 is connected with a resistor R17 and a base electrode of a triode Q4 in series, an emitter electrode of the triode Q4 is grounded, a collector electrode of the triode Q4 is connected with the light emitting diode VD3 and a resistor R15 in series, the other end of the resistor R15 is connected with +12V, a collector electrode of the triode Q3 is connected with one end of a relay RL3, the other end of the relay RL3 is connected with +12V, and a COM end of the relay RL3 is connected with + 24V.