CN113289260A - Medical wound cleaning device control circuit - Google Patents

Medical wound cleaning device control circuit Download PDF

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Publication number
CN113289260A
CN113289260A CN202110499475.XA CN202110499475A CN113289260A CN 113289260 A CN113289260 A CN 113289260A CN 202110499475 A CN202110499475 A CN 202110499475A CN 113289260 A CN113289260 A CN 113289260A
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resistor
light emitting
emitting diode
circuit
pin
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CN202110499475.XA
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Chinese (zh)
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蓝炳锋
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Individual
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/0216—Pressure
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/022—Volume; Flow rate
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
    • A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
    • A61M3/0258—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped by means of electric pumps
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0279—Cannula; Nozzles; Tips; their connection means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0068—Medical equipment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0626—Monitoring, verifying, controlling systems and methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A61N2005/0652—Arrays of diodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0664—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

The invention relates to the field of medical treatment, in particular to a control circuit of a medical wound cleaning device. The technical problem of the invention is as follows: the medical wound cleaning device control circuit is convenient for medical staff to work in a dark environment. The technical scheme of the invention is as follows: a medical wound cleaning device control circuit comprises a power supply unit, a second electronic switch circuit, a second key and the like; and the input end of the second electronic switch circuit is connected with the second key. The medical care instrument can provide illumination through the LED illumination circuit, is convenient for medical workers to work in a dark environment, and can sterilize wounds through the UVLED illumination lamp to accelerate the healing speed of the wounds.

Description

Medical wound cleaning device control circuit
Technical Field
The invention relates to the field of medical treatment, in particular to a control circuit of a medical wound cleaning device.
Background
In daily life, people are injured due to various reasons frequently, if the injury is light, people generally wrap the wounds by themselves, if the injury is serious, people can receive treatment in hospitals, and the wounds need to be cleaned regularly during the wound healing period, so that bacterial infection is avoided.
In the prior art, for example, patent application No. CN201520026467.3 discloses a wound cleaning and disinfecting tool, which includes a cleaning part for cleaning and disinfecting a wound, a hand-held part convenient to hold, and a detection strip provided on the hand-held part, wherein the cleaning part is fixed at the end of the hand-held part; the detection strip is longitudinally embedded into the handheld portion, the surface height of the detection strip is slightly lower than that of the handheld portion, scale marks are arranged on the detection strip, and the starting point of the scale marks is located at the joint position of the handheld portion and the cleaning portion.
Although this wound cleaning and sterilizing instrument can not produce secondary damage to the wound, safe and reliable prevents the pollution that other measuring tool caused the wound when measuring the wound, but this wound cleaning and sterilizing instrument does not have the function of illumination, inconvenient medical personnel work under the darker environment of light.
Disclosure of Invention
In order to overcome the defects that the existing wound cleaning and disinfecting tool has no lighting function and is inconvenient for medical workers to work in a dark environment, the technical problem of the invention is as follows: the medical wound cleaning device control circuit is convenient for medical staff to work in a dark environment.
The technical scheme of the invention is as follows: a medical wound cleaning device control circuit comprises a power supply unit, a second electronic switch circuit, a second key, a timer circuit, a first astable oscillator circuit, an LED lighting circuit, a first key, a duty ratio potentiometer, a cleaning pump and a first potentiometer, wherein the input end of the second electronic switch circuit is connected with the second key, the output end of the second electronic switch circuit is connected with the input end of the LED lighting circuit, the second key is connected with the input end of the timer circuit, the input end of the timer circuit is connected with the first key, the input end of the timer circuit is connected with the first potentiometer, the output end of the timer circuit is connected with the input end of the first astable oscillator circuit, the input end of the first astable oscillator circuit is connected with the duty ratio potentiometer, and the output end of the first astable oscillator circuit is connected with the cleaning pump, the power supply unit supplies power for the second electronic switch circuit, the second key, the timer circuit, the first astable oscillator circuit, the LED lighting circuit, the first key, the duty ratio potentiometer, the cleaning pump and the first potentiometer.
In addition, it is particularly preferable that the lighting device further comprises a second astable oscillator circuit, a third potentiometer and a UVLED lighting lamp, wherein the third potentiometer is connected with an input end of the second astable oscillator circuit, an output end of the second astable oscillator circuit is connected with the UVLED lighting lamp, and the power supply unit supplies power to the second astable oscillator circuit, the third potentiometer and the UVLED lighting lamp.
In addition, it is particularly preferable that the second electronic switch circuit includes a six-inverter circuit CD4069-U4, a tact switch SW2, a capacitor C3, a resistor R8 and a transistor Q2, the 7 pins of the six-inverter circuit CD4069-U4 are grounded, the 14 pins of the six-inverter circuit CD4069-U4 are connected to +5V, the 1 pin of the six-inverter circuit CD4069-U4 is connected in series with the tact switch SW2 and the capacitor C3, the other end of the capacitor C3 is grounded, the 1 pin of the six-inverter circuit CD4069-U4 is connected to one end of the resistor R3, the other end of the resistor R3 is connected to the 5 pins of the six-inverter circuit CD4069-U4, the 2 pin of the six-inverter circuit CD4069-U4 is connected to one end of the resistor R4, the other end of the resistor R4 is connected to the middle point of the series connection of the tact switch SW 4042 and the capacitor C3, and the six-pin of the inverter circuit CD 463 is connected to the pin 463, the pins 4 and 5 of the six-phase inverter circuit CD4069-U4 are connected, the pin 6 of the six-phase inverter circuit CD4069-U4 is connected with a resistor R8 and the base electrode of a triode Q2 in series, and the emitter electrode of the triode Q2 is connected with + 12V.
In addition, it is particularly preferable that the LED lighting circuit includes a resistor R14, a light emitting diode VD1, a light emitting diode VD2, a light emitting diode VD3, a light emitting diode VD4, a light emitting diode VD5, a light emitting diode VD6, a light emitting diode VD7, a light emitting diode VD8, a light emitting diode VD9, a light emitting diode VD10, a light emitting diode VD16, a light emitting diode VD17, a light emitting diode VD18, a light emitting diode VD19, and a light emitting diode VD25, wherein the light emitting diode VD1, the light emitting diode VD6, and the light emitting diode VD16 are connected in series to form one unit group, there are five unit groups, the five unit groups are connected in parallel to form two common terminals, the common terminal formed by the anode of the light emitting diode is connected to the collector of the triode Q2, the common terminal formed by the cathode of the light emitting diode is connected to one terminal of the resistor R14, and the other terminal of the resistor R14 is grounded.
In addition, it is particularly preferred that the timer circuit includes a time base integrated circuit NE555-U1, a tact switch SW1, a resistor R1 and a capacitor C1, wherein a 1 pin of the time base integrated circuit NE555-U1 is grounded, an 8 pin of the time base integrated circuit NE555-U1 is connected to +5V, a 5 pin series capacitor C1 of the time base integrated circuit NE555-U1 is grounded, a 4 pin of the time base integrated circuit NE555-U1 is connected to +5V, the resistor R1 is connected to the tact switch SW1 in series, the other end of the tact switch SW1 is grounded, the other end of the resistor R1 is connected to +5V, a 2 pin of the time base integrated circuit NE555-U1 is connected to a series intermediate point of the resistor R1 and the tact switch SW1, and a 6 pin of the time base integrated circuit NE555-U1 is connected to a 7 pin thereof.
In addition, it is particularly preferable that the first potentiometer includes a resistor R2, a potentiometer VR1 and a capacitor C2, the resistor R2 is connected in series with the potentiometer VR1 and the capacitor C2, the other end of the resistor R2 is connected to +5V, the other end of the capacitor C2 is connected to ground, and the 7 pin of the time base integrated circuit NE555-U1 is connected to the adjustable end of the potentiometer VR 1.
Furthermore, it is particularly preferred that the first astable oscillator circuit includes a time base integrated circuit NE555-U3, a transistor Q1, a transistor Q3, a transistor Q4, a resistor R7, a resistor R9, a resistor R11, a resistor R12, a resistor R13, a capacitor C5 and a capacitor C7, that the 8-pin of the time base integrated circuit NE555-U3 is connected to +5V, that the 1-pin of the time base integrated circuit NE555-U3 is connected to ground, that the 5-pin series capacitor C5 of the time base integrated circuit NE555-U3 is connected to ground, that the 6-pin series capacitor C7 of the time base integrated circuit NE555-U3 is connected to ground, that the 7-pin of the time base integrated circuit NE555-U3 is connected to one end of a resistor R13, that the 3-pin series resistor R11 of the time base integrated circuit NE555-U3 is connected to the base of a transistor Q4, that the emitter of the transistor Q4 is connected to ground, that the collector of the transistor Q4 and the transistor Q36555-U4 are connected to the cleaning circuit, the emitting electrode series resistor R12 of the triode Q4 is grounded, the collecting electrode series resistor R7 of the triode Q4, the other end of the resistor R7 is connected with +5V, the base electrode of the triode Q1 is connected with the collecting electrode of the triode Q3, the emitting electrode of the triode Q1 is connected with +5V, and the collecting electrode of the triode Q1 is connected with one end of the resistor R9.
In addition, it is particularly preferable that the duty cycle potentiometer is a potentiometer VR3, the other end of the resistor R9 is connected with one end of the potentiometer VR3, the other end of the potentiometer VR3 is connected with the other end of the resistor R13, and the adjustable end of the potentiometer VR3 is connected with the pin 6 of the time base integrated circuit NE 555-U3.
Furthermore, it is particularly preferred that the second astable oscillator circuit includes a time base integrated circuit NE555-U2, a potentiometer VR2, a diode D1, a diode D2, a capacitor C4, a capacitor C6, a resistor R5, a resistor R6, a resistor R15, and a transistor Q5, wherein a 1 pin of the time base integrated circuit NE555-U2 is grounded, 4 pins and 8 pins of the time base integrated circuit NE555-U2 are both connected to +5V, a 5 pin series capacitor C4 of the time base integrated circuit NE555-U2 is grounded, a 3 pin series resistor R15 of the time base integrated circuit NE555-U2 and a base of the transistor Q5, an emitter of the transistor Q5 is grounded, a resistor R5 series resistor R6, a diode D2, a potentiometer VR2 and a cathode of the diode D2 are connected in series with a pin of the time base integrated circuit NE555-U2, and another resistor R365 +5V 2 is connected with a pin of the time base integrated circuit NE555-U2, the adjustable end of the potentiometer VR2 is connected with one end of a capacitor C6, the other end of the capacitor C6 is grounded, and the pin 2 of the time base integrated circuit NE555-U2 is connected with the adjustable end of the potentiometer VR 2.
In addition, it is particularly preferable that the UVLED lighting lamp includes a resistor R10, a light emitting diode VD11, a light emitting diode VD12, a light emitting diode VD13, a light emitting diode VD14, a light emitting diode VD15, a light emitting diode VD20, a light emitting diode VD21, a light emitting diode VD22, a light emitting diode VD23, a light emitting diode VD24, a light emitting diode VD26, a light emitting diode VD27, a light emitting diode VD28, a light emitting diode VD29, and a light emitting diode VD30, wherein the light emitting diode VD11, the light emitting diode VD20, and the light emitting diode VD26 are connected in series to form one unit group, there are five unit groups, the five unit groups are connected in parallel to form two common terminals, the common terminal formed by the anode of the light emitting diode is connected to the collector of the triode Q5, the common terminal formed by the cathode of the light emitting diode is connected to one terminal of the resistor R10, and the other terminal of the resistor R10 is grounded.
1. The LED lighting circuit can provide lighting, and medical personnel can work conveniently in a dark environment.
2. Can disinfect to the wound through UVLED light for wound healing speed.
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.
Wherein the figures include the following reference numerals: 1. the LED lamp cleaning device comprises a power supply unit, 2, a second electronic switch circuit, 3, a second key, 4, a timer circuit, 5, a first astable oscillator circuit, 6, an LED lighting circuit, 7, a first key, 8, a duty ratio potentiometer, 9, a second astable oscillator circuit, 10, a cleaning pump, 11, a third potentiometer, 12, a UVLED lamp, 13 and a first potentiometer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
A medical wound cleaning device control circuit is shown in figure 1 and comprises a power supply unit 1, a second electronic switch circuit 2, a second key 3, a timer circuit 4, a first astable oscillator circuit 5, an LED lighting circuit 6, a first key 7, a duty ratio potentiometer 8, a cleaning pump 10 and a first potentiometer 13, wherein the input end of the second electronic switch circuit 2 is connected with the second key 3, the output end of the second electronic switch circuit 2 is connected with the input end of the LED lighting circuit 6, the second key 3 is connected with the input end of the timer circuit 4, the input end of the timer circuit 4 is connected with the first key 7, the input end of the timer circuit 4 is connected with the first potentiometer 13, the output end of the timer circuit 4 is connected with the input end of the first astable oscillator circuit 5, the input end of the first astable oscillator circuit 5 is connected with the duty ratio potentiometer 8, the output end of the first astable oscillator circuit 5 is connected with the cleaning pump 10, and the power supply unit 1 supplies power to the second electronic switch circuit 2, the second key 3, the timer circuit 4, the first astable oscillator circuit 5, the LED lighting circuit 6, the first key 7, the duty ratio potentiometer 8, the cleaning pump 10 and the first potentiometer 13.
When the wound needs to be cleaned, the medical staff presses the second key 3, the second electronic switch circuit 2 controls the LED lighting circuit 6 to work, the LED lighting circuit 6 lights up to provide lighting, the medical staff can work conveniently in the dark environment, then the first key 7 is pressed, the timer circuit 4 controls the first astable oscillator circuit 5 to work, the first astable oscillator circuit 5 controls the cleaning pump 10 to work, the cleaning pump 10 sprays the liquid medicine to the wound, the wound is cleaned, the timer circuit 4 starts to time, the medical staff can adjust the intensity of the liquid medicine sprayed by the cleaning pump 10 through the duty ratio potentiometer 8, the timing of the timer circuit 4 can be adjusted by means of the first potentiometer 13, after which, the washing pump 10 is switched off, then the medical staff presses the second key 3 again, and the second electronic switch circuit 2 controls the LED lighting circuit 6 to be closed.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the lighting system further includes a second astable oscillator circuit 9, a third potentiometer 11 and a UVLED lighting lamp 12, wherein the third potentiometer 11 is connected to an input end of the second astable oscillator circuit 9, an output end of the second astable oscillator circuit 9 is connected to the UVLED lighting lamp 12, and the power supply unit 1 supplies power to the second astable oscillator circuit 9, the third potentiometer 11 and the UVLED lighting lamp 12.
After medical treatment was with wound cleaning device control circuit power-on, the work of 12 UVLED light of second astable oscillator circuit 9 control, and 12 ultraviolet emission of UVLED light disinfect to the wound for wound healing speed, medical personnel can adjust the power of 12 UVLED light through third potentiometre 11, and then adjust the luminance of 12 UVLED light, and after medical treatment was with wound cleaning device control circuit outage, 12 UVLED lights were closed.
Example 3
A medical wound cleaning device control circuit is disclosed, as shown in figure 2, the second electronic switch circuit 2 comprises a six-inverter circuit CD4069-U4, a light touch switch SW2, a capacitor C3, a resistor R8 and a triode Q2, the 7 feet of the six-inverter circuit CD4069-U4 are grounded, the 14 feet of the six-inverter circuit CD4069-U4 are connected with +5V, the 1 foot of the six-inverter circuit CD4069-U4 is connected with the light touch switch SW2 and the capacitor C3 in series, the other end of the capacitor C3 is grounded, the 1 foot of the six-inverter circuit CD4069-U4 is connected with one end of a resistor R3, the other end of the resistor R3 is connected with the 5 feet of the six-inverter circuit CD4069-U4, the 2 foot of the six-inverter circuit CD4069-U4 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with the middle point of the light touch switch 4042 and the intermediate point of the six-inverter circuit SW 462 feet are connected with the CD 463, the pins 4 and 5 of the six-phase inverter circuit CD4069-U4 are connected, the pin 6 of the six-phase inverter circuit CD4069-U4 is connected with a resistor R8 and the base electrode of a triode Q2 in series, and the emitter electrode of the triode Q2 is connected with + 12V.
The LED lighting circuit 6 comprises a resistor R14, a light emitting diode VD1, a light emitting diode VD2, a light emitting diode VD3, a light emitting diode VD4, a light emitting diode VD5, a light emitting diode VD6, a light emitting diode VD7, a light emitting diode VD8, a light emitting diode VD9, a light emitting diode VD10, a light emitting diode VD16, a light emitting diode VD17, a light emitting diode VD18, a light emitting diode VD19 and a light emitting diode VD25, wherein the light emitting diode VD1, the light emitting diode VD6 and the light emitting diode VD16 are connected in series to form a unit group, the total five unit groups are connected in parallel to form two public ends, a public end formed by an anode of the light emitting diode is connected with a collector of a triode Q2, a public end formed by a cathode of the light emitting diode is connected with one end of a resistor R14, and the other end of the resistor R14 is grounded.
The timer circuit 4 comprises a time-base integrated circuit NE555-U1, a light-touch switch SW1, a resistor R1 and a capacitor C1, wherein a pin 1 of the time-base integrated circuit NE555-U1 is grounded, a pin 8 of the time-base integrated circuit NE555-U1 is connected with +5V, a pin 5 series capacitor C1 of the time-base integrated circuit NE555-U1 is grounded, a pin 4 of the time-base integrated circuit NE555-U1 is connected with +5V, a resistor R1 is connected with the light-touch switch SW1 in series, the other end of the light-touch switch SW1 is grounded, the other end of the resistor R1 is connected with +5V, a pin 2 of the time-base integrated circuit NE555-U1 is connected with a series middle point of the resistor R1 and the light-touch switch SW1, and a pin 6 of the time-base integrated circuit NE555-U1 is connected with a pin 7 thereof.
The first potentiometer 13 comprises a resistor R2, a potentiometer VR1 and a capacitor C2, the resistor R2 is connected with the potentiometer VR1 and the capacitor C2 in series, the other end of the resistor R2 is connected with +5V, the other end of the capacitor C2 is grounded, and a pin 7 of the time-base integrated circuit NE555-U1 is connected with an adjustable end of the potentiometer VR 1.
The first astable oscillator circuit 5 comprises a time base integrated circuit NE555-U3, a transistor Q1, a transistor Q3, a transistor Q4, a resistor R7, a resistor R9, a resistor R11, a resistor R12, a resistor R13, a capacitor C5 and a capacitor C7, wherein 8 pins of the time base integrated circuit NE555-U3 are connected with +5V, 1 pin of the time base integrated circuit NE555-U3 is connected with ground, a 5 pin series capacitor C5 of the time base integrated circuit NE555-U3 is connected with ground, a 6 pin series capacitor C7 of the time base integrated circuit NE555-U3 is connected with ground, a 7 pin of the time base integrated circuit NE555-U3 is connected with one end of the resistor R13, a 3 pin series resistor R11 of the time base integrated circuit NE555-U3 and a base of the transistor Q4, an emitter of the transistor Q4 is connected with ground, a collector of the transistor Q4 and a cleaning pump 10 are connected with a base of the time base integrated circuit NE 555-U4 and a base of the transistor Q4, the emitting electrode series resistor R12 of the triode Q4 is grounded, the collecting electrode series resistor R7 of the triode Q4, the other end of the resistor R7 is connected with +5V, the base electrode of the triode Q1 is connected with the collecting electrode of the triode Q3, the emitting electrode of the triode Q1 is connected with +5V, and the collecting electrode of the triode Q1 is connected with one end of the resistor R9.
The duty ratio potentiometer 8 is a potentiometer VR3, the other end of the resistor R9 is connected with one end of the potentiometer VR3, the other end of the potentiometer VR3 is connected with the other end of the resistor R13, and the adjustable end of the potentiometer VR3 is connected with a pin 6 of the time-base integrated circuit NE 555-U3.
The second astable oscillator circuit 9 comprises a time base integrated circuit NE555-U2, a potentiometer VR2, a diode D1, a diode D2, a capacitor C4, a capacitor C6, a resistor R5, a resistor R6, a resistor R15 and a transistor Q5, wherein the 1 pin of the time base integrated circuit NE555-U2 is grounded, the 4 pins and the 8 pins of the time base integrated circuit NE555-U2 are connected with +5V, the 5 pin series capacitor C4 of the time base integrated circuit NE555-U2 is grounded, the 3 pin series resistor R15 of the time base integrated circuit NE555-U2 and the base of the transistor Q5 are connected with the emitter of the transistor Q5 grounded, the resistor R5 series resistor R6, the diode D2, the potentiometer VR2 and the cathode of the diode D1, the anode of the diode D1 is connected with the pin 555-U2, the other end of the resistor R555-U5 is connected with the potential of the VR 2V, the adjustable end of the capacitor C6 and the adjustable end of the time base integrated circuit NE 2, the other end of the capacitor C6 is grounded, and the pin 2 of the time base integrated circuit NE555-U2 is connected with the adjustable end of the potentiometer VR 2.
The UVLED illuminating lamp 12 comprises a resistor R10, a light emitting diode VD11, a light emitting diode VD12, a light emitting diode VD13, a light emitting diode VD14, a light emitting diode VD15, a light emitting diode VD20, a light emitting diode VD21, a light emitting diode VD22, a light emitting diode VD23, a light emitting diode VD24, a light emitting diode VD26, a light emitting diode VD27, a light emitting diode VD28, a light emitting diode VD29 and a light emitting diode VD30, wherein the light emitting diode VD11, the light emitting diode VD20 and the light emitting diode VD26 are connected in series to form a unit group, the total five unit groups are connected in parallel to form two public ends, a public end formed by an anode of the light emitting diode is connected with a collector of a triode Q5, a public end formed by a cathode of the light emitting diode is connected with one end of a resistor R10, and the other end of the resistor R10 is grounded.
After the control circuit of the medical wound cleaning device is powered on, the time-base integrated circuit NE555-U2 outputs high level, the triode Q5 is conducted, the UVLED illuminating lamp 12 starts to work, the UVLED illuminating lamp 12 emits ultraviolet rays to disinfect wounds and accelerate the wound healing speed, medical personnel can adjust the power of the UVLED illuminating lamp 12 through the potentiometer VR2 so as to adjust the brightness of the UVLED illuminating lamp 12, then the medical personnel presses the tact switch SW2, the six-inverter circuit CD4069-U4 outputs high level, the triode Q2 is conducted, the LED illuminating circuit 6 starts to light up to provide illumination, the medical personnel presses the tact switch SW1 again, the time-base integrated circuit NE555-U1 outputs high level, the time-base integrated circuit NE555-U3 outputs high level, the triode Q4 is conducted, the cleaning pump 10 starts to work, the cleaning pump 10 sprays liquid medicine to wounds to clean the wounds, the duty ratio of the time-base integrated circuit NE555-U3 can be adjusted through the potentiometer VR3, the intensity of the liquid medicine sprayed by the washing pump 10 is adjusted, the duration of high level output by the time-base integrated circuit NE555-U1 can be adjusted through a potentiometer VR1, the working time of the washing pump 10 is adjusted, the time-base integrated circuit NE555-U1 starts to time, after the time is up, the time-base integrated circuit NE555-U1 outputs low level, the time-base integrated circuit NE555-U3 outputs low level, the triode Q4 is cut off, the washing pump 10 is closed, then medical personnel press the light touch switch SW2 again, the six-phase inverter circuit CD4069-U4 outputs low level, the triode Q2 is cut off, the LED illuminating circuit 6 is closed, and after the control circuit of the medical wound cleaning device is powered off, the UVLED illuminating lamp 12 is closed.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A wound cleaning device control circuit for medical treatment which characterized in that: the LED lamp cleaning device comprises a power supply unit (1), a second electronic switch circuit (2), a second key (3), a timer circuit (4), a first astable oscillator circuit (5), an LED lighting circuit (6), a first key (7), a duty ratio potentiometer (8), a cleaning pump (10) and a first potentiometer (13), wherein the input end of the second electronic switch circuit (2) is connected with the second key (3), the output end of the second electronic switch circuit (2) is connected with the input end of the LED lighting circuit (6), the second key (3) is connected with the input end of the timer circuit (4), the input end of the timer circuit (4) is connected with the first key (7), the input end of the timer circuit (4) is connected with the first potentiometer (13), the output end of the timer circuit (4) is connected with the input end of the first astable oscillator circuit (5), the input end of the first astable oscillator circuit (5) is connected with the duty ratio potentiometer (8), the output end of the first astable oscillator circuit (5) is connected with the cleaning pump (10), and the power supply unit (1) supplies power for the second electronic switch circuit (2), the second key (3), the timer circuit (4), the first astable oscillator circuit (5), the LED lighting circuit (6), the first key (7), the duty ratio potentiometer (8), the cleaning pump (10) and the first potentiometer (13).
2. The medical wound cleansing apparatus control circuit of claim 1, wherein: the power supply device is characterized by further comprising a second astable oscillator circuit (9), a third potentiometer (11) and a UVLED illuminating lamp (12), wherein the input end of the third potentiometer (11) is connected with the input end of the second astable oscillator circuit (9), the output end of the second astable oscillator circuit (9) is connected with the UVLED illuminating lamp (12), and the power supply unit (1) supplies power to the second astable oscillator circuit (9), the third potentiometer (11) and the UVLED illuminating lamp (12).
3. A medical wound cleansing apparatus control circuit according to claim 2, wherein: the second electronic switch circuit (2) comprises a six-phase inverter circuit CD4069-U4, a light touch switch SW2, a capacitor C3, a resistor R8 and a triode Q2, wherein the 7 pin of the six-phase inverter circuit CD4069-U4 is grounded, the 14 pin of the six-phase inverter circuit CD4069-U4 is connected with +5V, the 1 pin of the six-phase inverter circuit CD4069-U4 is connected with the light touch switch SW2 and the capacitor C3 in series, the other end of the capacitor C3 is grounded, the 1 pin of the six-phase inverter circuit CD4069-U4 is connected with one end of the resistor R3, the other end of the resistor R3 is connected with the 5 pin of the six-phase inverter circuit CD4069-U4, the 2 pin of the six-phase inverter circuit CD4069-U4 is connected with one end of the resistor R4, the other end of the resistor R4 is connected with the middle point of the series connection of the light touch switch SW 4069-U3, and the six-phase inverter circuit CD 4069-U463 is connected with the pin of the six-U463, the pins 4 and 5 of the six-phase inverter circuit CD4069-U4 are connected, the pin 6 of the six-phase inverter circuit CD4069-U4 is connected with a resistor R8 and the base electrode of a triode Q2 in series, and the emitter electrode of the triode Q2 is connected with + 12V.
4. A medical wound cleansing apparatus control circuit according to claim 3, wherein: the LED lighting circuit (6) comprises a resistor R14, a light emitting diode VD1, a light emitting diode VD2, a light emitting diode VD3, a light emitting diode VD4, a light emitting diode VD5, a light emitting diode VD6, a light emitting diode VD7, a light emitting diode VD8, a light emitting diode VD9, a light emitting diode VD10, a light emitting diode VD16, a light emitting diode VD17, a light emitting diode VD18, a light emitting diode VD19 and a light emitting diode VD25, wherein the light emitting diode VD1, the light emitting diode VD6 and the light emitting diode VD16 are connected in series to form a unit group, the total five unit groups are connected in parallel to form two public ends, a public end formed by the anode of the light emitting diode is connected with the collector of a triode Q2, a public end formed by the cathode of the light emitting diode is connected with one end of a resistor R14, and the other end of the resistor R14 is grounded.
5. The medical wound cleansing apparatus control circuit of claim 4, wherein: the timer circuit (4) comprises a time-base integrated circuit NE555-U1, a light-touch switch SW1, a resistor R1 and a capacitor C1, wherein a pin 1 of the time-base integrated circuit NE555-U1 is grounded, a pin 8 of the time-base integrated circuit NE555-U1 is connected with +5V, a pin 5 series capacitor C1 of the time-base integrated circuit NE555-U1 is grounded, a pin 4 of the time-base integrated circuit NE555-U1 is connected with +5V, a resistor R1 is connected with the light-touch switch SW1 in series, the other end of the light-touch switch SW1 is grounded, the other end of the resistor R1 is connected with +5V, a pin 2 of the time-base integrated circuit NE555-U1 is connected with a series middle point of the resistor R1 and the light-touch switch SW1, and a pin 6 of the time-base integrated circuit NE555-U1 is connected with a pin 7 thereof.
6. The medical wound cleansing apparatus control circuit of claim 5, wherein: the first potentiometer (13) comprises a resistor R2, a potentiometer VR1 and a capacitor C2, the resistor R2 is connected with the potentiometer VR1 and the capacitor C2 in series, the other end of the resistor R2 is connected with +5V, the other end of the capacitor C2 is grounded, and the pin 7 of the time-base integrated circuit NE555-U1 is connected with the adjustable end of the potentiometer VR 1.
7. The medical wound cleansing apparatus control circuit of claim 6, wherein: the first astable oscillator circuit (5) comprises a time base integrated circuit NE555-U3, a transistor Q1, a transistor Q3, a transistor Q4, a resistor R7, a resistor R9, a resistor R11, a resistor R12, a resistor R13, a capacitor C5 and a capacitor C7, wherein 8 pins of the time base integrated circuit NE555-U3 are connected with +5V, 1 pin of the time base integrated circuit NE555-U3 is connected with ground, 5 pins of the time base integrated circuit NE555-U3 are connected with ground in series with a capacitor C5, 6 pins of the time base integrated circuit NE555-U3 are connected with ground in series with a capacitor C7, 7 pins of the time base integrated circuit NE555-U3 are connected with one end of a resistor R13, 3 pins of the time base integrated circuit NE555-U3 are connected with a resistor R11 and a base of a transistor Q4, an emitter of the transistor Q4 is connected with ground, a collector of the transistor Q4 and a cleaning pump (10) are connected with a base of the time base integrated circuit NE-U4 and a transistor Q4, the emitting electrode series resistor R12 of the triode Q4 is grounded, the collecting electrode series resistor R7 of the triode Q4, the other end of the resistor R7 is connected with +5V, the base electrode of the triode Q1 is connected with the collecting electrode of the triode Q3, the emitting electrode of the triode Q1 is connected with +5V, and the collecting electrode of the triode Q1 is connected with one end of the resistor R9.
8. The medical wound cleansing apparatus control circuit of claim 7, wherein: the duty ratio potentiometer (8) is a potentiometer VR3, the other end of the resistor R9 is connected with one end of the potentiometer VR3, the other end of the potentiometer VR3 is connected with the other end of the resistor R13, and the adjustable end of the potentiometer VR3 is connected with a pin 6 of the time-base integrated circuit NE 555-U3.
9. The medical wound cleansing apparatus control circuit of claim 8, wherein: the second astable oscillator circuit (9) comprises a time base integrated circuit NE555-U2, a potentiometer VR2, a diode D1, a diode D2, a capacitor C4, a capacitor C6, a resistor R5, a resistor R6, a resistor R15 and a transistor Q5, wherein a pin 1 of the time base integrated circuit NE555-U2 is grounded, pins 4 and 8 of the time base integrated circuit NE555-U2 are connected with +5V, a pin 5 series capacitor C4 of the time base integrated circuit NE555-U2 is grounded, a pin 3 of the time base integrated circuit NE555-U2 is connected with a resistor R15 and a base of a transistor Q15, an emitter of the transistor Q15 is grounded, the resistor R15 is connected with a resistor R15, a diode D15, a VR 15 and a cathode of the diode D15, a pin 7 of the diode D15 and a pin 555-U15 are connected, and the other end of the resistor R555-U4672, the +5 and the other end of the capacitor V15 is connected with a potential of the adjustable resistor VR 15 and the other end of the potential of the VR 15, the other end of the capacitor C6 is grounded, and the pin 2 of the time base integrated circuit NE555-U2 is connected with the adjustable end of the potentiometer VR 2.
10. A medical wound cleansing apparatus control circuit according to claim 9, wherein: the UVLED illuminating lamp (12) comprises a resistor R10, a light emitting diode VD11, a light emitting diode VD12, a light emitting diode VD13, a light emitting diode VD14, a light emitting diode VD15, a light emitting diode VD20, a light emitting diode VD21, a light emitting diode VD22, a light emitting diode VD23, a light emitting diode VD24, a light emitting diode VD26, a light emitting diode VD27, a light emitting diode VD28, a light emitting diode VD29 and a light emitting diode VD30, wherein the light emitting diode VD11, the light emitting diode VD20 and the light emitting diode VD26 are connected in series to form a unit group, the total five unit groups are connected in parallel to form two public ends, a public end formed by the anode of the light emitting diode is connected with the collector of a triode Q5, a public end formed by the cathode of the light emitting diode is connected with one end of a resistor R10, and the other end of the resistor R10 is grounded.
CN202110499475.XA 2021-05-08 2021-05-08 Medical wound cleaning device control circuit Pending CN113289260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110499475.XA CN113289260A (en) 2021-05-08 2021-05-08 Medical wound cleaning device control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110499475.XA CN113289260A (en) 2021-05-08 2021-05-08 Medical wound cleaning device control circuit

Publications (1)

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CN113289260A true CN113289260A (en) 2021-08-24

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110461062A (en) * 2019-08-16 2019-11-15 邹涛 A kind of intelligence jaundice Phototherapeutic instrument control circuit
CN212651098U (en) * 2020-04-15 2021-03-05 李梅 Control circuit of disposable medical mask disinfection device
CN112672459A (en) * 2021-01-11 2021-04-16 刘杰 Medical equipment maintains insulating tool case control circuit
CN112666855A (en) * 2020-12-03 2021-04-16 马宏 Medical equipment degassing unit control circuit for anesthesia department
CN213076867U (en) * 2020-03-20 2021-04-30 黄小英 Orthopedic nursing dressing change device control circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110461062A (en) * 2019-08-16 2019-11-15 邹涛 A kind of intelligence jaundice Phototherapeutic instrument control circuit
CN213076867U (en) * 2020-03-20 2021-04-30 黄小英 Orthopedic nursing dressing change device control circuit
CN212651098U (en) * 2020-04-15 2021-03-05 李梅 Control circuit of disposable medical mask disinfection device
CN112666855A (en) * 2020-12-03 2021-04-16 马宏 Medical equipment degassing unit control circuit for anesthesia department
CN112672459A (en) * 2021-01-11 2021-04-16 刘杰 Medical equipment maintains insulating tool case control circuit

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Application publication date: 20210824