CN108803734A - A kind of working method of medical ultrasound wave cleaning instrument - Google Patents
A kind of working method of medical ultrasound wave cleaning instrument Download PDFInfo
- Publication number
- CN108803734A CN108803734A CN201810531952.4A CN201810531952A CN108803734A CN 108803734 A CN108803734 A CN 108803734A CN 201810531952 A CN201810531952 A CN 201810531952A CN 108803734 A CN108803734 A CN 108803734A
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- China
- Prior art keywords
- liquid level
- plc controller
- ball liquid
- temperature
- rinse bath
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/025—Ultrasonics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
-
- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/17—Combination with washing or cleaning means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Abstract
The present invention proposes a kind of working method of medical ultrasound wave cleaning instrument, includes the following steps：S1, starting switch power supply is powered on to cleaning instrument, touch display screen initializes, and PLC controller sends out working signal to the first float ball liquid level sensor, the second float ball liquid level sensor, the first temperature sensor, second temperature sensor and door lock relay, starts to inject cleaning solution operation；S2, PLC controller opens pump motor, cleaning solution is injected by pump motor, then pass through the liquid-level floater and the first float ball liquid level sensor of cleaning instrument, second float ball liquid level sensor matches, water level detecting is carried out to the cleaning solution of injection, S3, cleaning solution is heated by heater, PLC controller heater is heated, send door lock shutdown signal simultaneously, the locking latch of groove upper cap is cleaned by door lock cut-off, upper cover temperature sensor is set and ensure that cleaning groove upper cap can be opened normally at the temperature of safety, the risk for preventing user from causing to burn.
Description
Technical field
The present invention relates to the working methods that computer control field more particularly to a kind of medical ultrasound wave clean instrument.
Background technology
In medical field, disinfection and heating are the important rings of composite medical instrument especially surgical instrument circular treatment
The sterilization quality last eventually and hospital infection control quality of section, treatment effect and instrument are closely related, also contribute to patient just
Cure safety and medical treatment cost control.In order to carrying out high temperature sterilization on a large scale, need means in simple heating into
Row is disinfected, and effectively solves the problems, such as that medical apparatus sterilizing efficiency is low, easy to pollute.Circuit job insecurity in the prior art,
This just solves corresponding technical problem there is an urgent need for those skilled in the art.
Invention content
The present invention is directed at least solve the technical problems existing in the prior art, it is super especially innovatively to propose a kind of medical treatment
Sound wave cleans the working method of instrument.
In order to realize the above-mentioned purpose of the present invention, the present invention provides the work sides that a kind of medical ultrasound wave cleans instrument
Method includes the following steps：
S1, starting switch power supply are powered on to cleaning instrument, and touch display screen initialization, PLC controller is to the first floating ball liquid
Level sensor, the second float ball liquid level sensor, the first temperature sensor, second temperature sensor and door lock relay send out work
Signal, PLC controller obtain the first float ball liquid level sensor, the second float ball liquid level sensor, the first temperature sensor, the second temperature
The initial feedback signal for spending sensor and door lock relay starts to inject cleaning solution operation if initial feedback signal is without exception,
If initial feedback abnormal signal, to the first float ball liquid level sensor, the second float ball liquid level sensor, the first temperature sensor,
Second temperature sensor and door lock relay carry out traversal detection, obtain abnormal signal source and are detected, until initial feedback
After signal is without exception, start to inject cleaning solution operation；
S2, PLC controller open pump motor, inject cleaning solution by pump motor, then pass through the liquid of cleaning instrument
Position floating ball and the first float ball liquid level sensor, the second float ball liquid level sensor match, and water level inspection is carried out to the cleaning solution of injection
It surveys, if during inject cleaning solution, when liquid-level floater reaches the rinse bath middle part water level of cleaning instrument, collects the at this time
The feedback information of two float ball liquid level sensors, if the second float ball liquid level sensor obtains water level and reaches rinse bath data of middle part,
Then continue startup pump motor and carry out injection cleaning solution operation, until liquid-level floater reaches the rinse bath upper water of cleaning instrument
Position, PLC controller stops pump motor and carries out injection cleaning solution operation, by the feedback letter for collecting the first float ball liquid level sensor
Breath, the second float ball liquid level sensor obtain water level and reach rinse bath upper data, if being collected into water level and reaching upper data
Start S3 steps, is alarmed by water-level alarm indicator light if not being collected into water level and reaching upper data, if liquid
Position floating ball does not reach water level in the middle part of the rinse bath of cleaning instrument, but when the feedback information of the second float ball liquid level sensor of collection,
Second float ball liquid level sensor obtains water level and reaches rinse bath data of middle part, then PLC controller stopping pump motor being injected
Cleaning solution operates, and is alarmed by water-level alarm indicator light；
S3 heats cleaning solution by heater, when PLC controller heater is heated, sends simultaneously
Door lock shutdown signal cleans the locking latch of groove upper cap by door lock cut-off, while PLC controller opens ultrasonic wave hair
First temperature sensor of raw device, bottom of rinse bath carries out temperature acquisition, when cleaning solution reaches the temperature threshold of setting, PLC
Controller stops heater and is heated, if after cleaning solution heats, executing the operation that discharges water, is mounted on rinse bath at this time
The second temperature sensor of lid collects the temperature data of upper cover, if temperature drops to given threshold, PLC controller sends door
Relay control signal is locked, locking latch is opened, if temperature does not drop to given threshold, user holds upper cover handle and carries out upwards
When lifting, after the pressure sensor of locking latch senses stress, alarm signal is sent to PLC controller, PLC controller report
Alert indicator light is alarmed；When the first temperature sensor detects that cleaning solution drops to given threshold, while second temperature sensor
Detect that cleaning groove upper cap temperature drops to given threshold, PLC controller control rinse bath carries out the operation that discharges water, when the process of discharging water
In, when the second float ball liquid level sensor obtains waterlevel data in the middle part of rinse bath, if liquid-level floater is in rinse bath top, PLC
Controller alarm lamp is alarmed, if the second float ball liquid level sensor obtains waterlevel data in the middle part of rinse bath, while liquid
Position floating ball is also in rinse bath medium position, then PLC controller continues half slot water level heating operation, it is known that user's Medical Devices
Sanitized.
The working method of the medical ultrasound wave cleaning instrument, it is preferred that the temperature of the cleaning solution heating sets threshold
Between value is 80-100 DEG C.
The working method of the medical ultrasound wave cleaning instrument, it is preferred that the temperature of the cleaning groove upper cap sets threshold
Between value is 30-45 DEG C.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
By the matching design of foregoing circuit and structure, realizes through ultrasonic wave heating function, medical instrument is carried out
Ultrosonic high-temp sterilize, to cleaning instrument carry out water filling when, by sink top install the first liquid-level floater sensor with
And the second float ball liquid level sensor is installed in portion in the sink, carries out sensed level floating ball state in place, door lock relay controls door
Lock folding, power end are arranged current foldback circuit and carry out overload protection to PLC and temperature controller, and the operating circuit is stable can
It leans on, improves work efficiency.
During executing this method, for the better user experience of user, double float ball liquid level sensors, which are arranged, to be prevented
Risk of catching fire is caused to the dry combustion method of rinse bath, while upper cover temperature sensor is set and ensure that the temperature for cleaning groove upper cap in safety
Under can normally open, the risk for preventing user from causing to burn.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is general illustration of the present invention；
Fig. 2 is heating tank vertical view of the present invention；
Fig. 3 is heating tank side view of the present invention；
Fig. 4 is circuit diagram of the present invention；
Fig. 5-Figure 10 is circuit connection schematic diagram of the present invention；
Figure 11 is flow chart of work methods of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
As shown in Figures 1 to 3, the present invention discloses a kind of working method of medical ultrasound wave cleaning instrument, including on rinse bath
Lid 1, display board 2, touch panel 3, rinse bath fence 4, locking latch 10, upper cover handle 11, universal wheel 7, side cover plate 9 and side cover
Plate handle 6；
It cleans groove upper cap 1 and is mounted on 13 top of rinse bath, 1 side of cleaning groove upper cap installation upper cover handle 11, in upper cover handle
Installation locking bolt 10 at the rinse bath fence 4 of 11 side of hand opens up side cover plate 9, in side cover plate 9 in 4 riser of rinse bath fence
Side cover plate handle 6 is installed in one end, and touch panel 3 is installed at 2 middle part of display board, and display board 2 and rinse bath fence 4 form " L " type,
Universal wheel 7 is installed in 4 lower part of rinse bath fence, and universal wheel 7 is arranged at each angle in 4 bottom of rinse bath fence.It is inserted by the way that locking is arranged
Pin can realize the effect for opening rinse bath when ultrasonic wave heating work is completed again, prevent staff from scalding.
It switchs 8 one end of hinge and is mounted on 9 side of side cover plate, switch 8 other end of hinge is mounted on rinse bath side plate.
Heat dissipating grid 5 is arranged in rinse bath side plate outer wall.
In 1 side of cleaning groove upper cap installation buffering gas support, only cleans groove upper cap 1 for unlatching cleaning groove upper cap rear defence and fall
It causes to scald.
Rinse bath 13 is mounted in rinse bath fence 4, and 13 side-wall outer side of rinse bath installs water level column 19, pacifies inside water level column
Liquid-level floater 18 is filled, water level column lower part is connected to 13 bottom of rinse bath, and water level sensor 12 is installed in the middle part of 13 side wall of rinse bath,
In 13 bottom plate mounting temperature sensor 21 of rinse bath, the first ultrasonic wave heating tube 14 and second is installed respectively in 13 bottom plate of rinse bath
The first protective plate 15 is arranged on 14 top of the first ultrasonic wave heating tube, in the second ultrasonic wave heating tube 17 in ultrasonic wave heating tube 17
The height of the second protective plate 16 of top setting, the first protective plate 15 and the second protective plate 16 is higher than the height of ultrasonic wave heating tube,
Several convection holes 20 are arranged in first protective plate 15 and 16 top plate of the second protective plate.Temperature sensor, which is arranged, helps user to temperature
Data are controlled in real time, by installing water level sensor in the middle part of rinse bath, whether can detect water level in safety level
Line plays the role of the water level indicating of dual fail-safe in liquid-level floater failure or when water level column blocks.
It is 20/40KHZ that ultrasonic wave heating tube, which uses SUS304 stainless steels, generation supersonic frequency,；It can run through
Ultrasonic Wave heating water body.
As shown in figure 4, cleaning instrument disclosed by the invention, further includes：Switched power output connects current foldback circuit
Power input, current foldback circuit power output end are separately connected temperature controller power input and PLC controller power input
End, PLC controller temperature signal end connect temperature controller working end, and PLC controller pump motor signal end connects pump motor work
Make end, signal end connection supersonic generator working end occurs for PLC controller ultrasonic wave, and the first temperature signal of PLC controller connects
Receiving end connects the first temperature sensor signal transmitting terminal, and PLC controller second temperature signal receiving end connects second temperature sensing
Device signal sending end, PLC controller door lock signal end connect door lock relay working end, the first liquid-level floater of PLC controller letter
Number receiving terminal connects the first liquid-level floater sensor signal transmitting terminal, the connection of PLC controller the second liquid-level floater signal receiving end
Second float ball liquid level sensor signal sending end.
It is designed, is realized through ultrasonic wave heating function by foregoing circuit, carrying out ultrosonic high-temp to medical instrument disappears
Poison, when carrying out water filling to cleaning instrument, by installing the first liquid-level floater sensor and in the sink portion in sink top
Second float ball liquid level sensor is installed, sensed level floating ball state in place is carried out, door lock relay controls door lock folding, power end
Current foldback circuit is set, overload protection is carried out to PLC and temperature controller, which improves work effect
Rate.
As shown in Figure 5-10, three-phase power output end connects power supply three-pole breaker QS input terminals, power supply three-pole breaker
It is extremely breaking that QS output ends are separately connected the first three-pole breaker QF1 input terminals, the second three-pole breaker QF2 input terminals and the three or three
Device QF3 input terminals, the first three-pole breaker output end connect pump motor relay KM1 normally opened contacts one end, pump motor after
The electric appliance KM1 normally opened contact other ends connect pump motor working end, the second three-pole breaker output end connect ultrasonic wave work after
Electric appliance KM2 normally opened contacts one end, the ultrasonic wave working relay KM2 normally opened contact other ends connect supersonic generator working end,
Third three-pole breaker output end connection heating relay KM3 normally opened contacts one end, heats the relay KM3 normally opened contact other ends
Heater working end is connected, water temperature sensor is installed on the heaters, water temperature is monitored in real time, in heating relay normally open
The contact other end is also connected with ammeter, is monitored in real time to current value.
Power supply three-pole breaker QS output ends are also connected with cleaning device working relay KM0 normally opened contacts one end, in power supply three
The first transformer T1 input terminals are connected between pole circuit breaker Q S output ends and cleaning device working relay KM0, in the first transformer
T1 firewire input terminals install first fuse FU1, and the first transformer T1 output ends are separately connected second fuse FU2 and power supply work
Make indicator light HL1, cleaning device operation relay normally open contact one end, cleaning device operation are also connected in the first transformer T1 output ends
The relay normally open contact other end connects emergency stop switch one end, and the emergency stop switch other end is separately connected cleaning device working relay
KM0 coils one end and cleaning device work light HL2, cleaning device working relay KM0 output ends are also connected with the second transformer T2
Input terminal, in the second transformer T2 firewire input terminals installation third fuse FU3, the second transformer T2 output ends connecting valve electricity
Source working end, the 4th fuse FU4 of case, Switching Power Supply are defeated between the second transformer T2 output ends and Switching Power Supply working end
Outlet connects pump power starting switch one end, and cleaning device working relay KM0 output ends are also connected with the T3 inputs of third transformer
The 5th fuse FU5 is installed in end in third transformer T3 firewire input terminals, and third transformer T3 output ends connect rectifier input
End, rectifier output end connect pump motor working relay coil one end.
Cleaning device working relay KM0 output ends are also connected with temperature controller work input terminal, the connection of temperature controller working outputs
Primary heater switchs one end SB3, and primary heater switchs the one end other end connection secondary heater switch SB4, the second heating
Device switchs other end connection heating relay KM3 coils, heats relay coil KM3 connection heater work lights, heating
Device working relay normally opened contact one end connection primary heater switchs one end, the heater working relay normally opened contact other end
Temperature alarming indicator light is connected, temperature controller pump working signal output end connects pump motor relay KM1 coil-ends, temperature controller
Ultrasonic wave working end connects ultrasonic wave working relay KM2 coil-ends, temperature controller heating work end connection heating relay KM3 lines
End is enclosed, temperature controller door lock control terminal connects door lock relay KM4 coil-ends.
Cleaning device starting switch SB7 connection PLC controllers start working end, cleaning device shutdown switch SB8 connections PLC controls
Device is stopped end, cleaning device auto/man transfer switch SA1 connection PLC controller switching signals end, pump motor switch SB9
PLC controller pump motor working end is connected, the first float ball liquid level sensor signal end connects the first Floating Ball Liquid Level of PLC controller
Signal acquisition terminal, the second float ball liquid level sensor signal end connect PLC controller the second Floating Ball Liquid Level signal acquisition terminal, rinse bath
Temperature sensor signal end connects PLC controller rinse bath temperature signal collection end, and upper cover temperature sensor signal end connects PLC
Controller upper cover temperature signal collection end, heater button connect PLC controller heating operation signal end, and current foldback circuit connects
Connect PLC controller overcurrent protection working signal end.
Pump motor relay coil end KA1 installs pump motor relay zener diode V1, ultrasonic wave work relay
Device coil-end KA2 installs ultrasonic wave working relay zener diode V2, heating relay coil end KA3 installation heating relays
Zener diode V3, door lock relay coil end KA4 install door lock relay zener diode V4, starting switch coil-end KA5
Installation starts zener diode V5, and heater exception control switchs the coil-end abnormal zener diode V6 of KA6 installations, shutdown switch
Coil-end KA7 installations stop zener diode V7, and it is defeated that heater overtemperature alarm indicator light connects PLC controller over temperature alarm signal
Outlet, overcurrent alarm lamp connect PLC controller overcurrent alarm signal output ends, and manual work indicator light connects PLC controls
Device manual ringing output end, automatic work indicator light connect PLC controller automatic signal output end.
It is preferred that PLC controller is CPM1E-40CDR-A.
As shown in figure 11, the present invention provides the working method that a kind of medical ultrasound wave cleans instrument, include the following steps：
S1, starting switch power supply are powered on to cleaning instrument, and touch display screen initialization, PLC controller is to the first floating ball liquid
Level sensor, the second float ball liquid level sensor, the first temperature sensor, second temperature sensor and door lock relay send out work
Signal, PLC controller obtain the first float ball liquid level sensor, the second float ball liquid level sensor, the first temperature sensor, the second temperature
The initial feedback signal for spending sensor and door lock relay starts to inject cleaning solution operation if initial feedback signal is without exception,
If initial feedback abnormal signal, to the first float ball liquid level sensor, the second float ball liquid level sensor, the first temperature sensor,
Second temperature sensor and door lock relay carry out traversal detection, obtain abnormal signal source and are detected, until initial feedback
After signal is without exception, start to inject cleaning solution operation；
S2, PLC controller open pump motor, inject cleaning solution by pump motor, then pass through the liquid of cleaning instrument
Position floating ball and the first float ball liquid level sensor, the second float ball liquid level sensor match, and water level inspection is carried out to the cleaning solution of injection
It surveys, if during inject cleaning solution, when liquid-level floater reaches the rinse bath middle part water level of cleaning instrument, collects the at this time
The feedback information of two float ball liquid level sensors, if the second float ball liquid level sensor obtains water level and reaches rinse bath data of middle part,
Then continue startup pump motor and carry out injection cleaning solution operation, until liquid-level floater reaches the rinse bath upper water of cleaning instrument
Position, PLC controller stops pump motor and carries out injection cleaning solution operation, by the feedback letter for collecting the first float ball liquid level sensor
Breath, the second float ball liquid level sensor obtain water level and reach rinse bath upper data, if being collected into water level and reaching upper data
Start S3 steps, is alarmed by water-level alarm indicator light if not being collected into water level and reaching upper data, if liquid
Position floating ball does not reach water level in the middle part of the rinse bath of cleaning instrument, but when the feedback information of the second float ball liquid level sensor of collection,
Second float ball liquid level sensor obtains water level and reaches rinse bath data of middle part, then PLC controller stopping pump motor being injected
Cleaning solution operates, and is alarmed by water-level alarm indicator light；
S3 heats cleaning solution by heater, when PLC controller heater is heated, sends simultaneously
Door lock shutdown signal cleans the locking latch of groove upper cap by door lock cut-off, while PLC controller opens ultrasonic wave hair
First temperature sensor of raw device, bottom of rinse bath carries out temperature acquisition, when cleaning solution reaches the temperature threshold of setting, PLC
Controller stops heater and is heated, if after cleaning solution heats, executing the operation that discharges water, is mounted on rinse bath at this time
The second temperature sensor of lid collects the temperature data of upper cover, if temperature drops to given threshold, PLC controller sends door
Relay control signal is locked, locking latch is opened, if temperature does not drop to given threshold, user holds upper cover handle and carries out upwards
When lifting, after the pressure sensor of locking latch senses stress, alarm signal is sent to PLC controller, PLC controller report
Alert indicator light is alarmed；When the first temperature sensor detects that cleaning solution drops to given threshold, while second temperature sensor
Detect that cleaning groove upper cap temperature drops to given threshold, PLC controller control rinse bath carries out the operation that discharges water, when the process of discharging water
In, when the second float ball liquid level sensor obtains waterlevel data in the middle part of rinse bath, if liquid-level floater is in rinse bath top, PLC
Controller alarm lamp is alarmed, if the second float ball liquid level sensor obtains waterlevel data in the middle part of rinse bath, while liquid
Position floating ball is also in rinse bath medium position, then PLC controller continues half slot water level heating operation, it is known that user's Medical Devices
Sanitized.
The working method of the medical ultrasound wave cleaning instrument, it is preferred that the temperature of the cleaning solution heating sets threshold
Between value is 80-100 DEG C.
The working method of the medical ultrasound wave cleaning instrument, it is preferred that the temperature of the cleaning groove upper cap sets threshold
Between value is 30-45 DEG C.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (3)
1. a kind of working method of medical ultrasound wave cleaning instrument, which is characterized in that include the following steps：
S1, starting switch power supply are powered on to cleaning instrument, and touch display screen initialization, PLC controller is passed to the first Floating Ball Liquid Level
Sensor, the second float ball liquid level sensor, the first temperature sensor, second temperature sensor and door lock relay send out work letter
Number, PLC controller obtains the first float ball liquid level sensor, the second float ball liquid level sensor, the first temperature sensor, second temperature
The initial feedback signal of sensor and door lock relay starts to inject cleaning solution operation, such as if initial feedback signal is without exception
Fruit initial feedback abnormal signal, to the first float ball liquid level sensor, the second float ball liquid level sensor, the first temperature sensor,
Two temperature sensors and door lock relay carry out traversal detection, obtain abnormal signal source and are detected, until initial feedback is believed
After number without exception, start to inject cleaning solution operation；
S2, PLC controller open pump motor, inject cleaning solution by pump motor, then floating by cleaning the liquid level of instrument
Ball and the first float ball liquid level sensor, the second float ball liquid level sensor match, and carry out water level detecting to the cleaning solution of injection, such as
Fruit, when liquid-level floater reaches the rinse bath middle part water level of cleaning instrument, it is floating to collect second at this time during injecting cleaning solution
The feedback information of ball liquid level sensor, if the second float ball liquid level sensor obtains water level and reaches rinse bath data of middle part, after
The continuous pump motor that starts carries out injection cleaning solution operation, until liquid-level floater reaches the rinse bath top water level of cleaning instrument, PLC
Controller stops pump motor and carries out injection cleaning solution operation, by collecting the feedback information of the first float ball liquid level sensor, the
Two float ball liquid level sensors obtain water level and reach rinse bath upper data, start S3 if being collected into water level and reaching upper data
Step is alarmed if not being collected into water level and reaching upper data by water-level alarm indicator light, if liquid-level floater
When not reaching water level in the middle part of the rinse bath of cleaning instrument, but collecting the feedback information of the second float ball liquid level sensor, second is floating
Ball liquid level sensor obtains water level and reaches rinse bath data of middle part, then PLC controller stopping pump motor carrying out injection cleaning solution
Operation, is alarmed by water-level alarm indicator light；
S3 heats cleaning solution by heater, when PLC controller heater is heated, while sending door lock
Shutdown signal cleans the locking latch of groove upper cap by door lock cut-off, while PLC controller opens ultrasonic wave
First temperature sensor of device, bottom of rinse bath carries out temperature acquisition, when cleaning solution reaches the temperature threshold of setting, PLC controls
Device processed stops heater and is heated, if after cleaning solution heats, executing the operation that discharges water, is mounted on cleaning groove upper cap at this time
Second temperature sensor collect upper cover temperature data, if temperature drops to given threshold, PLC controller send door lock
Relay control signal opens locking latch, if temperature does not drop to given threshold, user holds upper cover handle and carried upwards
When drawing, after the pressure sensor of locking latch senses stress, sends alarm signal and arrive PLC controller, PLC controller is alarmed
Indicator light is alarmed；When the first temperature sensor detects that cleaning solution drops to given threshold, while second temperature sensor inspection
It measuring cleaning groove upper cap temperature and drops to given threshold, PLC controller control rinse bath carries out the operation that discharges water, during discharging water,
When second float ball liquid level sensor obtains waterlevel data in the middle part of rinse bath, if liquid-level floater is in rinse bath top, PLC controls
Device alarm lamp is alarmed, if the second float ball liquid level sensor obtains waterlevel data in the middle part of rinse bath, while liquid level is floating
Ball is also in rinse bath medium position, then PLC controller continues half slot water level heating operation, it is known that user's disinfecting medical equipment
It finishes.
2. the working method of medical ultrasound wave cleaning instrument according to claim 1, which is characterized in that the cleaning solution adds
Between the temperature given threshold of heat is 80-100 DEG C.
3. the working method of medical ultrasound wave cleaning instrument according to claim 1, which is characterized in that on the rinse bath
Between the temperature given threshold of lid is 30-45 DEG C.
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| RU2712669C1 (en) * | 2018-11-27 | 2020-01-30 | Общество с ограниченной ответственностью "СИТЕК СЕРВИС" | Washing-disinfecting ultrasonic device with hydrodynamic effect |
| CN112484869A (en) * | 2020-11-26 | 2021-03-12 | 福建福强精密印制线路板有限公司 | Plating bath overtemperature alarm device |
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| CN108803734B (en) | 2020-06-09 |
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