CN104511034B - Ultrasonic-B probe sterilizer - Google Patents
Ultrasonic-B probe sterilizer Download PDFInfo
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- CN104511034B CN104511034B CN201510032928.2A CN201510032928A CN104511034B CN 104511034 B CN104511034 B CN 104511034B CN 201510032928 A CN201510032928 A CN 201510032928A CN 104511034 B CN104511034 B CN 104511034B
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Abstract
The invention discloses a kind of Ultrasonic-B probe sterilizer, including sterilizer box, disinfectant component and control assembly, the sterilizer box upper end is provided with the probe disinfection storehouse matched with Ultrasonic-B probe shape；The disinfectant component is located at the probe disinfection storehouse inner bottom part in the sterilizer box, for being sterilized to Ultrasonic-B probe；The control assembly is connected with the disinfectant component, the progress of work for controlling the disinfectant component；Wherein, the disinfectant component includes power supply and ultraviolet ray generating apparatus, and the ultraviolet ray generating apparatus is connected with the power supply, and a length of 280nm of light wave that ultraviolet ray generating apparatus is sent.The present invention is simple in construction, easy to operate, and spectrum is single, irradiation is uniform, antivirus works well, sterilization can be quickly realized in addition, energy consumption is low, the present invention solves the problem of prior art is undesirable to Ultrasonic-B probe Disinfection Effect well, meet existing hygienic requirements standard, should be widely promoted application.
Description
Technical field
The present invention relates to sterilizer, more particularly to Ultrasonic-B probe sterilizer belongs to technical field of medical instrument.
Background technology
Ultrasonic-B probe is the important component of B ultrasound diagnostic equipment, in checking process Ultrasonic-B probe will by couplant directly with trouble
The skin contact of person, used pop one's head in easily causes the infection of some diseases if infrequently sterilizing.
On December 23rd, 2013, general office of national health State Family Planning Commission printed and distributed《Basic medical unit hospital infection management is basic
It is required that》, " four, provide in important step (4) ultrasonic examination：1. ultrasonic probe is (through skin, mucous membrane or through oesophagus, vagina, rectum
Ultrasonic examination is carried out Deng body cavity) people one must be accomplished with a sterilization or barrier film etc..2., must be to ultrasound after terminating per order of classes or grades at school inspection
Probe etc. is thoroughly cleaned and disinfected, kept dry ".And after existing Ultrasonic-B probe use, mostly simply by letter
Single wiping or cleaning and dipping processing, also using barrier film (such as sheath) or the realization pair of the couplant with disinfective action
The sterilization of Ultrasonic-B probe, can not play disinfective action even primary sterilisation level is all extremely difficult to and cost is high, it is numerous to operate
It is trivial.
Ultraviolet is a kind of invisible light wave, is present in the outside at spectrum violet ray end, therefore claim ultraviolet.It is ultraviolet
Line is divided into tetra- wave bands of A, B, C, D, A band 325nm~380nm, B wave bands 280nm~315nm, C-band by wave-length coverage
200nm~280nm, vacuum ultraviolet (D wave bands) 100nm~200nm.When ultraviolet is irradiated to microorganism, just occurs energy
Transmission and accumulation, accumulation result cause the inactivation of microorganism, so as to reach the purpose of sterilization.When bacterium, virus adsorption exceed
3600~65000uW/cm2During dosage, have to bacterium, the deoxyribose nucleic acid (DNA) of virus and ribonucleic (RNA) powerful
Destructive power, can make bacterium, virus lose viability and reproductive capacity and then eliminating bacteria, virus, reach the effect of sterilization.It is purple
On the one hand outside line can make nucleic acid mutation, hinder it to replicate, transcribe block and the synthesis of protein；On the other hand, free radical is produced
Photo-ionisation can be caused, so as to cause the death of cell.
The technique effect that the utilization ultraviolet deposited in the prior art carries out disinfection to Ultrasonic-B probe is unsatisfactory, therefore,
How fast and efficiently to realize and sterilize so as to comply with medical standard that to be that face at present one is important ask to Ultrasonic-B probe
Topic.
The content of the invention
In view of this, the present invention proposes a kind of Ultrasonic-B probe sterilizer, solves the sterilization in the prior art to Ultrasonic-B probe
Not the problem of not reaching ideal effect.
In order to solve the above technical problems, the technology of the present invention uses following technical scheme：
A kind of Ultrasonic-B probe sterilizer, including sterilizer box, disinfectant component and control assembly, the sterilizer box upper end
Provided with the probe disinfection storehouse matched with Ultrasonic-B probe shape；The disinfectant component is located at described in the sterilizer box
Probe disinfection storehouse inner bottom part, for being sterilized to Ultrasonic-B probe；The control assembly is connected with the disinfectant component, for controlling
State the progress of work of disinfectant component；Wherein, the disinfectant component includes power supply and ultraviolet ray generating apparatus, and the ultraviolet occurs
Device is connected with the power supply, and a length of 280nm of light wave that ultraviolet ray generating apparatus is sent, and the ultraviolet generation device is 2~5
Group LED lamp component, single group LED lamp component power is 30mw.
The present invention is the ultraviolet ray generating apparatus using particular design, and the ultraviolet light B ultrasound of certain wavelength of generation is visited
The surface of head, after the radiation of various bacteriums, virus, parasite and other pathogen by doses, in its cell
DNA (DNA) or RNA (ribonucleic acid) structure are destroyed, and are lost it and are replicated and fertility, because of bacterium, disease
The life cycle of poison is general all very short, it is impossible to which the bacterium of breeding, virus will be dead rapidly, so as to without using any chemistry
The purpose of sterilization is reached in the case of medicine.
Further, the disinfectant component also includes filter glass, and the filter glass is filled located at the ultraviolet
Top is put, the ultraviolet light for filtering ultraviolet ray generating apparatus generation, the ultraviolet light purity for being used in sterilization is higher.
Further, the filter glass is quartz wafer, and quartz wafer can to the percent of pass of the ultraviolet light of 280nm wavelength
Reach 94% so that high by the ultraviolet optical purity of quartz wafer, antivirus effect is good, and quartz wafer can also isolate pollution in addition
Thing, is easy to the cleaning in Ultrasonic-B probe disinfection storehouse.
Further, the position in the sterilizer box below the ultraviolet ray generating apparatus is additionally provided with radiation air
Fan, the radiator fan connects the power supply.
Further, the control assembly include PLC, displacement transducer, power switch, power supply indicator and
Indicator lamp is sterilized, PLC is connected with LED lamp component, displacement transducer, sterilization indicator lamp, and displacement transducer is located at probe
In the sterilizer box wall of disinfection storehouse, displacement transducer is used for the entrance for sensing the Ultrasonic-B probe, so that PLC controls LED light group
The power on of part makes sterilizer start disinfection, sets the working time as 85~95 seconds.
Further, institute's displacement sensors are opposite type sensor.
Further, the sterilizer box is additionally provided with base, and sterilizer box is the aluminium alloy box of hardening oxidation.
Further, the component for being easy to set up variety classes Ultrasonic-B probe, the component are additionally provided with the probe disinfection storehouse
For convex battle array component or linear array component or 3D/4D probe assemblies or fan supramolecular component or cloudy supramolecular component or endovascular component or
Person's organella's component.
Compared with prior art, the device have the advantages that being：The not only structure letter of the Ultrasonic-B probe sterilizer of the present invention
It is single, generous, compact conformation easy to operate, aesthetic in appearance, and also the ultraviolet spectrum that sterilizer is produced is single, irradiation is uniform, LED
The theoretical life-span of lamp component is more than 1000 hours, reaches international state-of-the-art level, it is adaptable to the sterilization of various Ultrasonic-B probe；Separately
The outer present invention automatically controls disinfecting time, only needs the irradiation of 90 seconds or so quickly to realize sterilization, energy consumption is low, the sterilization of acquirement
Work well, solve the problem of prior art is undesirable to Ultrasonic-B probe Disinfection Effect, meet existing hygienic requirements standard, be worth
Obtain wide popularization and application.
Brief description of the drawings
Fig. 1 is the stereogram of the preferred embodiment of the present invention；
Fig. 2 is the inside partial structural diagram of the preferred embodiment of the present invention；
Fig. 3 is the operation principle connection diagram of the preferred embodiment of the present invention.
In figure：1- sterilizer boxes；2- probe disinfection storehouses；3- bases；4- quartz wafers；5-LED lamp components；6- sensors；
7- power switches；8- power supply indicators；9- sterilizes indicator lamp.
Embodiment
To allow those skilled in the art to become apparent from getting information about the present invention, below in conjunction with accompanying drawing, to the present invention
It is further described.
It is the preferred embodiments of the present invention as shown in Figure 1, Figure 2 and Figure 3.
A kind of Ultrasonic-B probe sterilizer, includes sterilizer box 1, disinfectant component and the control group of the aluminium alloy of hardening oxidation
Part, the upper end of sterilizer box 1 is provided with the probe disinfection storehouse 2 matched with Ultrasonic-B probe shape, and lower end is provided with base 3；Disinfectant component is set
In in sterilizer box 1, and positioned at the probe inner bottom part of disinfection storehouse 2, for being sterilized to Ultrasonic-B probe；Control assembly connects with disinfectant component
Connect, the progress of work for controlling disinfectant component；Wherein, disinfectant component includes the LED of power supply, quartz wafer 4 and five groups of 280nm
Lamp component 5, single group LED power is 30mw, and LED lamp component 5 is connected with power supply, and quartz wafer 4 is located at the top of LED lamp component 5,
Quartz wafer 4 can reach 94% to the percent of pass of the ultraviolet light of 280nm wavelength so that pass through the ultraviolet optical purity of quartz wafer 4
Height, antivirus effect is good, and quartz wafer 4 can also isolate pollutant in addition, be easy to the cleaning in Ultrasonic-B probe disinfection storehouse 2, in order to
Facilitate various Ultrasonic-B probes to coincide with probe disinfection storehouse to be connected, be additionally provided with probe disinfection storehouse 2 and be easy to set up the spy of variety classes B ultrasound
The component of head, the component is convex battle array component or linear array component or 3D/4D probe assemblies or fan supramolecular component or cloudy super
Component or endovascular component or organella's component, component is not shown in figure.
Position in sterilizer box 1 positioned at the lower section of LED lamp component 5 is additionally provided with radiator fan (not shown), radiation air
Fan connection power supply.
Control assembly includes PLC, sensor 6, power switch 7, power supply indicator 8 and sterilization indicator lamp 9,
PLC is connected with LED lamp component 5, sensor 6, sterilization indicator lamp 9, sterilizer of the sensor 6 located at probe disinfection storehouse 2
On the wall of box 1, sensor 6 is used for the entrance for sensing Ultrasonic-B probe, makes so that PLC control LED lamp component 5 switches on power
Sterilizer work starts or stopped, and PLC sets operating time as 90s.
The technical indicator of the present invention
1. normal running conditions
A) environment temperature：5 DEG C~40 DEG C；
B) atmospheric pressure：70.0kPa~106.0kPa；
C) relative humidity：30%~75%；
D) supply voltage：220V±22V；
E) supply frequency：50Hz±1Hz.
F) input voltage：DC48V±5V
G) input power：60VA
2. unimodule shaven head input/output power：
More than 30mW；Breadth of spectrum line：In the range of 260~285nm, peak wavelength 280nm ± 10nM；The input work of equipment
Rate：60VA.
The operating method of the present invention is as follows：
A, by 48V attaching plugs insert 48V power outlets；
B, power line inserted into power outlet；
C, 48V power switches are inwardly pressed and give a green light-open equipment into, power lights；Power supply is inwardly pressed into 48V electricity again
Source switch, power lights green light extinguishing-pass hull closure power supply.
D, Ultrasonic-B probe is put into Ultrasonic-B probe disinfection storehouse, sensor sensing enters sterilization indicator lamp light blue to Ultrasonic-B probe
Lamp, one sound of beep；90 seconds blue lamps are extinguished, beep, beep, three sound of beep --- --- are sterilized and completed.
Items of the Ultrasonic-B probe sterilizer of the 280nm ultraviolet wavelengths of the present invention at Hunan Province disease control prevention and control center
Detection experiment is as follows：
Test a ultraviolet leakage and measure and determine
1 equipment：LANCAN ultraviolet illumination photometers；
2 methods：1. foundation is detected《Disinfection technology standard》2002 editions 2.1.5.4.3；2. test temperature is 23 DEG C, relatively wet
Spend for 68%；
3 results：Left, center, right ultraviolet leakage amount measurement result average is 0 μ W/cm after start is stable2, refer to table 1.
The ultraviolet leakage amount measurement result of table 1
4 conclusions：After the start of Ultrasonic-B probe sterilizer is stable, left, center, right ultraviolet leakage measurement result average is 0 μ W/
cm2。
Test the two ozone determination of residual amount
1 equipment：OZONE METER Z-1200 ozone analyzers；
2 methods：1. the Ultrasonic-B probe sterilizer of the present invention is opened under closed environment, OZONE METER Z- are used after start
1200 ozone analyzers carry out the ozone determination of residual amount, since 1.5min, and an ozone residual quantity is recorded at regular intervals,
Experiment, which is repeated 3 times, averages；2. test temperature is 25 DEG C, and relative humidity is 70%；
3 results：Ozone concentration is 0.00mg/m in air after start3, the ozone residual quantity after 10min in air is
0.0mg/m3, refer to table 2.
The ozone determination of residual amount result of table 2
4 conclusions：After Ultrasonic-B probe sterilizer start 10min, the ozone residual quantity in air is 0.0mg/m3。
Test three bacillus subtilis black variety bud cell carrier quantitative germicidal tests
1 equipment：1. bacillus subtilis black variety bud cell ATCC9372 (is provided) carrier preparation by Military Medical Science Institute；Take
Produced bacillus subtilis black variety bud cell bacteria suspension (the 4th generation, its sporulation rate ＞ 95%) in right amount, with nutritious soup
(TSB) required concentration is diluted to, 0.2ml is taken in (about 1 ㎝ on wooden Ultrasonic-B probe carrier surface with drop dye method2, side sampling is not
Higher than 0.5 ㎝.) make recovery bacterial population up to 5 × 105Cfu/ carrier~5 × 106Cfu/ carriers, put drying for standby in 37 DEG C of incubators；
2. Ultrasonic-B probe sterilizer active ingredient is ultraviolet, and wavelength is 280nm, and sterilization objects are wooden Ultrasonic-B probe；3. tryptose
Peptone soy agar culture medium (TSA)；4. local 100 grades of air cleaning laboratories, 20 DEG C of radiator valves.
2 methods：1. foundation is detected《Disinfection technology standard》2002 editions；
2. carrier quantitative germicidal test experimental group：Microbiological contamination Ultrasonic-B probe carrier is put into the Ultrasonic-B probe sterilizer of the present invention
Interior, power-on carries out disinfection by former design program, sanitized, the PBS cotton swabs for soaking sterilizing is embrocated into carrier, by cotton swab
Move into containing being mixed in 5mL PBS test tubes, sample and use tryptose soya agar culture medium (TSA) count plate, while will dye
Bacterium carrier does viable bacteria and is counted as compareing positive group, and negative control is done in addition.Experiment is repeated 3 times.
3 results：The hay bacillus electrochromic variable polluted on Ultrasonic-B probe sterilizer effect 1.5min is positive to wooden Ultrasonic-B probe
Each bacterium of killing logarithm value for planting brood cell is more than 3.00；To the bacillus subtilis var bud polluted on wooden Ultrasonic-B probe side
The killing logarithm value of born of the same parents is all higher than 1.00 each time, refers to table 3, table 4 and table 5.
Killing effect of the Ultrasonic-B probe sterilizer of table 3 to bacillus subtilis black variety bud cell on thinking Ultrasonic-B probe
Killing effect of the Ultrasonic-B probe sterilizer of table 4 to bacillus subtilis black variety bud cell on vaginal B-type ultrasonic probe
Killing effect of the Ultrasonic-B probe sterilizer of table 5 to bacillus subtilis black variety bud cell on linear Ultrasonic-B probe
4 conclusions：Ultrasonic-B probe sterilizer acts on 1.5min, to the hay bacillus black of the positive artificial contamination of wooden Ultrasonic-B probe
The killing logarithm value of mutation brood cell is all higher than 3.00 each time.
Test four Ultrasonic-B probe sterilizers sterilization field observation
1 equipment：1. Ultrasonic-B probe sterilizer active ingredient is ultraviolet, wavelength 280nm；2. nertralizer：It is thio containing 0.3%
Sodium sulphate, 1.0% Tween-80, the PBS of 0.1% lecithin；3. 0.1% Tween-80 PBS；4. the cotton swab that sampling sterilizes；
5. specification version (5.0cm × 5.0cm)；6. sterilization objects：Thinking Ultrasonic-B probe, the both transvaginal ultrasonography of certain hospital and certain unit clinic are visited
Head, linear Ultrasonic-B probe, abdominal B-scan ultrasonography probe and convex battle array Ultrasonic-B probe；7. local 100 grades of air cleaning laboratories.
2 methods：1. foundation is detected《Disinfection technology standard》2002 editions 2.1.2.6；
2. processing method：The positive group of control：First by tested Ultrasonic-B probe front, grade two equal portions sideways, PBS wettings are gone out
The portion in each face of cotton swab erasing Ultrasonic-B probe of bacterium embrocates sampling, and cotton swab is moved into the test tubes of PBS containing 5Ml and mixed, viable bacteria meter
Number；Test group：Various Ultrasonic-B probes are put into Ultrasonic-B probe sterilizer, power-on, carried out disinfection by former design program, sterilized
Finish, the PBS cotton swabs for soaking sterilizing are rubbed to the another part in each face of Ultrasonic-B probe, cotton swab is moved into the test tubes of PBS containing 5mL
It is interior to mix, sampling tryptose soya agar culture medium (TSA) count plate, while doing negative control.Experiment is repeated 3 times；
3. action time 1.5min；Temperature and relative humidity when 4. testing：T：21~23 DEG C, RH：60~65%.
3 results：Through 30 Ultrasonic-B probe on-site disinfection tests, the start of Ultrasonic-B probe sterilizer acts on 1.5min to Ultrasonic-B probe
The minimum antivirus logarithm value of natural bacteria is 1.04 on surface, refers to table 6.
4 conclusions：After testing, through 30 Ultrasonic-B probe fronts and side on-site disinfection test, after the machine effect 1.5min, to B
The logarithm value average value of natural bacteria is more than 1.00 in super probe face and side (being not higher than 0.5cm).
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (5)
1. a kind of Ultrasonic-B probe sterilizer, it is characterised in that：Including sterilizer box, disinfectant component and control assembly, the sterilization
Device box upper end is provided with the probe disinfection storehouse matched with Ultrasonic-B probe shape；The disinfectant component is located in the sterilizer box, and
Positioned at the probe disinfection storehouse inner bottom part, for being sterilized to Ultrasonic-B probe；The control assembly is connected with the disinfectant component, is used
In the progress of work for controlling the disinfectant component；Wherein, the disinfectant component includes power supply, ultraviolet ray generating apparatus and optical filtering
Piece, the filter glass is quartz wafer above the ultraviolet ray generating apparatus, the ultraviolet ray generating apparatus with it is described
Power supply is connected, and the light wave that ultraviolet ray generating apparatus is sent passes through its wavelength after filter glass to be 280nm, and the ultraviolet occurs
Device is 2~5 groups of LED lamp components, and single group LED lamp component power is 30mw；And the control assembly includes PLC controls
Device, displacement transducer, power switch, power supply indicator and sterilization indicator lamp, PLC and LED lamp component, displacement sensing
Device, sterilization indicator lamp connection, displacement transducer is in the sterilizer box wall of probe disinfection storehouse, the work rule of the control assembly
It is then：The entrance of Ultrasonic-B probe is sensed by displacement transducer, the power on for then controlling LED lamp component by PLC makes sterilization
The ultraviolet ray generating apparatus of device is started working, and its single working time is 85~95 seconds.
2. Ultrasonic-B probe sterilizer according to claim 1, it is characterised in that：It is located in the sterilizer box described ultraviolet
Position below line generating means is additionally provided with radiator fan, and the radiator fan connects the power supply.
3. Ultrasonic-B probe sterilizer according to claim 1, it is characterised in that：Institute's displacement sensors are to penetrating laser
Sensor.
4. Ultrasonic-B probe sterilizer according to claim 1, it is characterised in that：The sterilizer box is additionally provided with base, sterilization
Device box uses the aluminum alloy materials of hardening oxidation.
5. the Ultrasonic-B probe sterilizer according to any one of Claims 1 to 4, it is characterised in that：On the probe disinfection storehouse also
Provided with fan supramolecular component, cloudy supramolecular component, endovascular component or the organella's component for being easy to set up variety classes Ultrasonic-B probe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510032928.2A CN104511034B (en) | 2015-01-22 | 2015-01-22 | Ultrasonic-B probe sterilizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510032928.2A CN104511034B (en) | 2015-01-22 | 2015-01-22 | Ultrasonic-B probe sterilizer |
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| CN104511034B true CN104511034B (en) | 2017-10-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108969782A (en) * | 2018-09-30 | 2018-12-11 | 湖南新碧科技有限公司 | Ultrasonic probe disinfecting instrument |
| CN109646691A (en) * | 2019-02-01 | 2019-04-19 | 湖南新碧科技有限公司 | Ultrasonic probe disinfecting instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236317Y (en) * | 1995-10-27 | 1996-10-02 | 胡顺友 | Disinfector for probe for medical ultrasonic diagnosis |
| CN2402329Y (en) * | 2000-01-10 | 2000-10-25 | 曾繁茂 | Ultraviolet sterilized ultrasonic probe storage case |
| CN201840685U (en) * | 2010-11-11 | 2011-05-25 | 中国石油天然气股份有限公司 | Medical ultrasonic probe sterilizing box |
| CN102318872A (en) * | 2011-08-25 | 2012-01-18 | 佛山柯维光电股份有限公司 | Light-emitting diode (LED) ultraviolet fluid disinfection method and device thereof |
| CN204411342U (en) * | 2015-01-22 | 2015-06-24 | 湖南海尔斯医疗科技有限公司 | Ultrasonic-B probe disinfector |
-
2015
- 2015-01-22 CN CN201510032928.2A patent/CN104511034B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236317Y (en) * | 1995-10-27 | 1996-10-02 | 胡顺友 | Disinfector for probe for medical ultrasonic diagnosis |
| CN2402329Y (en) * | 2000-01-10 | 2000-10-25 | 曾繁茂 | Ultraviolet sterilized ultrasonic probe storage case |
| CN201840685U (en) * | 2010-11-11 | 2011-05-25 | 中国石油天然气股份有限公司 | Medical ultrasonic probe sterilizing box |
| CN102318872A (en) * | 2011-08-25 | 2012-01-18 | 佛山柯维光电股份有限公司 | Light-emitting diode (LED) ultraviolet fluid disinfection method and device thereof |
| CN204411342U (en) * | 2015-01-22 | 2015-06-24 | 湖南海尔斯医疗科技有限公司 | Ultrasonic-B probe disinfector |
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