CN108816937B - Ultrasonic control system of cleaning machine - Google Patents
Ultrasonic control system of cleaning machine Download PDFInfo
- Publication number
- CN108816937B CN108816937B CN201810942590.8A CN201810942590A CN108816937B CN 108816937 B CN108816937 B CN 108816937B CN 201810942590 A CN201810942590 A CN 201810942590A CN 108816937 B CN108816937 B CN 108816937B
- Authority
- CN
- China
- Prior art keywords
- capacitor
- resistor
- triode
- control chip
- cleaning machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 239000003990 capacitor Substances 0.000 claims abstract description 53
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/70—Cleaning devices specially adapted for surgical instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention provides an ultrasonic control system of a cleaning machine, which comprises a first capacitor and a cleaning machine circuit, wherein one end of a power supply is respectively connected with one end of the cleaning machine circuit and one end of a sixth capacitor, and the other end of the power supply is respectively connected with a bidirectional diode, a zener diode, a seventh capacitor, a fifth capacitor, a fourth capacitor, a third capacitor and a fourth resistor after one end of the power supply is connected with a collector electrode and a receiving head of a first triode; one end of the third resistor is connected with one end of the emitter, the second resistor and the first capacitor of the second triode in sequence, the other end of the second resistor is connected with one end of the base, the emitter and the first resistor of the first triode of the second triode respectively, and the other end of the first resistor is connected with the base and the receiving head of the first triode respectively. After the scheme is adopted, the ultrasonic control of the cleaning machine can be realized.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an ultrasonic control system of a cleaning machine.
Background
The medical cleaning machine is mainly used for cleaning medical instruments such as surgical forceps, surgical knives and the like, and the control circuit of the existing cleaning machine is complex.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an ultrasonic control system of a cleaning machine.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the ultrasonic control system of the cleaning machine comprises a first capacitor, a second capacitor, a first resistor, a second resistor, a control chip, a first triode, a voltage stabilizing diode, a bidirectional diode, a cleaning machine circuit, a potentiometer and a receiving head, wherein one end of a power supply is respectively connected with one end of the cleaning machine circuit and one end of a sixth capacitor, and the other end of the power supply is respectively connected with one end of the bidirectional diode, the voltage stabilizing diode, a seventh capacitor, a fifth capacitor, a fourth capacitor, a third capacitor and one end of the fourth resistor in sequence and then is respectively connected with a collector and the receiving head of the first triode; the bidirectional diode is connected with the cleaning machine circuit, the other end of the sixth capacitor is connected with one end of the first diode and the other end of the zener diode respectively, the other end of the first diode is connected with the other end of the seventh capacitor, the emitter of the third triode and one end of the seventh resistor respectively after being connected, the other end of the seventh capacitor is connected with the 4 th pin of the control chip and one end of the third resistor respectively, the 8 th pin of the control chip is connected with the other end of the seventh resistor and one end of the eighth resistor respectively, the other end of the eighth resistor is connected with the base electrode of the third triode, and the collector of the third triode is connected with the bidirectional diode through the ninth resistor; the other end of the fifth capacitor is connected with the 1 st pin of the control chip, the other end of the fourth capacitor is connected with the 2 nd pin of the control chip, the other end of the third capacitor is respectively connected with the 5 th pin of the control chip and one end of the potentiometer, and the other end of the potentiometer is connected with the 6 th pin of the control chip; the other end of the third resistor is sequentially connected with one end of an emitter, a second resistor and a first capacitor of the second triode, the other end of the second resistor is respectively connected with one end of a base electrode of the second triode, the emitter and the first resistor of the first triode, and the other end of the first resistor is respectively connected with the base electrode and a receiving head of the first triode; the other end of the fourth resistor is connected with the collector electrode of the second triode and one end of the second capacitor respectively, and the other end of the second capacitor is connected with the 3 rd pin of the control chip.
After the scheme is adopted, the receiving head adopts UCM40R, ultrasonic modulation pulse is changed into electric signal, the electric signal is added to IC1 after VT1 and VT2 are directly coupled with the amplifier, the IC1 adopts audio decoding integrated circuit LM567 with locking loop, RP1, C3 and C4 are used for locking bandwidth, RP1 is regulated on the carrier frequency of emission, so that the input signal of LM567 is larger than 25mV, the 8 feet of the output end of the IC1 is changed from high level to low level, VT3 is saturated and conducted, SCR triggers and conducts, and thus the control of ultrasonic wave of the cleaning machine is realized.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Detailed Description
The invention is further described below with reference to all drawings, in which preferred embodiments of the invention are: referring to fig. 1, the ultrasonic control system for a cleaning machine according to the present embodiment includes a first capacitor C1, a second capacitor C2, a first resistor R1, a second resistor R2, a control chip IC1, a first triode VT1, a zener diode DW, a bidirectional diode SCR, a cleaning machine circuit, a potentiometer RP1, and a receiving head UCM2, where one end of a power supply is connected to one end of the cleaning machine circuit and one end of a sixth capacitor C6 respectively, and the other end of the power supply is connected to one end of the bidirectional diode SCR, the zener diode DW, a seventh capacitor C7, a fifth capacitor C5, a fourth capacitor C4, a third capacitor C3, and one end of the fourth resistor R4 respectively after being connected to one end of the first triode VT1 and one end of the receiving head UCM 2; the bidirectional diode SCR is connected with a cleaning machine circuit, the other end of the sixth capacitor C6 is respectively connected with one end of the first diode D1 and the other end of the voltage stabilizing diode DW, the other end of the first diode D1 is sequentially connected with the other end of the seventh capacitor C7, the emitter of the third triode VT3 and one end of the seventh resistor R7, and then is respectively connected with the 4 th pin of the control chip IC1 and one end of the third resistor R3, the 8 th pin of the control chip IC1 is respectively connected with the other end of the seventh resistor R7 and one end of the eighth resistor R8, the other end of the eighth resistor R8 is connected with the base of the third triode VT3, and the collector of the third triode VT3 is connected with the bidirectional diode SCR through a ninth resistor R9; the other end of the fifth capacitor C5 is connected with the 1 st pin of the control chip IC1, the other end of the fourth capacitor C4 is connected with the 2 nd pin of the control chip IC1, the other end of the third capacitor C3 is respectively connected with the 5 th pin of the control chip IC1 and one end of the potentiometer RP1, and the other end of the potentiometer RP1 is connected with the 6 th pin of the control chip IC 1; the other end of the third resistor R3 is sequentially connected with an emitter of the second triode VT2, the second resistor R2 and one end of the first capacitor C1, the other end of the second resistor R2 is respectively connected with a base of the second triode VT2, the emitter of the first triode VT1 and one end of the first resistor R1, and the other end of the first resistor R1 is respectively connected with the base of the first triode VT1 and the receiving head UCM 2; the other end of the fourth resistor R4 is respectively connected with the collector electrode of the second triode VT2 and one end of the second capacitor C2, and the other end of the second capacitor C2 is connected with the 3 rd pin of the control chip IC 1. The receiving head of the embodiment adopts UCM40R, changes ultrasonic modulation pulse into electric signal, adds the electric signal to IC1 after VT1 and VT2 are directly coupled with an amplifier, the IC1 adopts an audio decoding integrated block LM567 with a locking loop, RP1, C3 and C4 are used for locking bandwidth, RP1 is regulated on the transmitted carrier frequency, the input signal of LM567 is enabled to be larger than 25mV, the 8 pin of the output end of the IC1 is changed into low level from high level, VT3 is saturated and conducted, SCR is triggered and conducted, and therefore the ultrasonic control of the cleaning machine is realized.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that all changes made in the shape and principles of the present invention are covered by the scope of the present invention.
Claims (1)
1. An ultrasonic control system of a cleaning machine is characterized in that: the circuit comprises a first capacitor C1, a second capacitor C2, a first resistor R1, a second resistor R2, a control chip IC1, a first triode VT1, a voltage stabilizing diode DW, a bidirectional diode SCR, a cleaner circuit, a potentiometer RP1 and a receiving head UCM2, wherein one end of a power supply is respectively connected with one end of the cleaner circuit and one end of a sixth capacitor C6, and the other end of the power supply is respectively connected with the bidirectional diode SCR, the voltage stabilizing diode DW, a seventh capacitor C7, a fifth capacitor C5, a fourth capacitor C4, a third capacitor C3 and one end of the fourth resistor R4 in sequence and then respectively connected with a collector of the first triode VT1 and the receiving head UCM 2; the bidirectional diode SCR is connected with a cleaning machine circuit, the other end of the sixth capacitor C6 is respectively connected with one end of the first diode D1 and the other end of the voltage stabilizing diode DW, the other end of the first diode D1 is sequentially connected with the other end of the seventh capacitor C7, the emitter of the third triode VT3 and one end of the seventh resistor R7, and then is respectively connected with the 4 th pin of the control chip IC1 and one end of the third resistor R3, the 8 th pin of the control chip IC1 is respectively connected with the other end of the seventh resistor R7 and one end of the eighth resistor R8, the other end of the eighth resistor R8 is connected with the base of the third triode VT3, and the collector of the third triode VT3 is connected with the bidirectional diode SCR through a ninth resistor R9; the other end of the fifth capacitor C5 is connected with the 1 st pin of the control chip IC1, the other end of the fourth capacitor C4 is connected with the 2 nd pin of the control chip IC1, the other end of the third capacitor C3 is respectively connected with the 5 th pin of the control chip IC1 and one end of the potentiometer RP1, and the other end of the potentiometer RP1 is connected with the 6 th pin of the control chip IC 1; the other end of the third resistor R3 is sequentially connected with an emitter of the second triode VT2, the second resistor R2 and one end of the first capacitor C1, the other end of the second resistor R2 is respectively connected with a base of the second triode VT2, the emitter of the first triode VT1 and one end of the first resistor R1, and the other end of the first resistor R1 is respectively connected with the base of the first triode VT1 and the receiving head UCM 2; the other end of the fourth resistor R4 is respectively connected with the collector electrode of the second triode VT2 and one end of the second capacitor C2, and the other end of the second capacitor C2 is connected with the 3 rd pin of the control chip IC 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942590.8A CN108816937B (en) | 2018-08-17 | 2018-08-17 | Ultrasonic control system of cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942590.8A CN108816937B (en) | 2018-08-17 | 2018-08-17 | Ultrasonic control system of cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108816937A CN108816937A (en) | 2018-11-16 |
| CN108816937B true CN108816937B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810942590.8A Active CN108816937B (en) | 2018-08-17 | 2018-08-17 | Ultrasonic control system of cleaning machine |
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| CN (1) | CN108816937B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203295U (en) * | 1987-05-23 | 1988-09-28 | 东北输油管理局 | Supersonic monitoring device of pipeline-cleaning unit |
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| CN103302015A (en) * | 2013-06-26 | 2013-09-18 | 杭州电子科技大学 | Circuit for driving high-power ultrasonic transducer by one square wave |
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-
2018
- 2018-08-17 CN CN201810942590.8A patent/CN108816937B/en active Active
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| CN87203295U (en) * | 1987-05-23 | 1988-09-28 | 东北输油管理局 | Supersonic monitoring device of pipeline-cleaning unit |
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| Publication number | Publication date |
|---|---|
| CN108816937A (en) | 2018-11-16 |
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