CN104056292B - Detection system for sterilizing effect of sterilizer - Google Patents
Detection system for sterilizing effect of sterilizer Download PDFInfo
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- CN104056292B CN104056292B CN201410335323.6A CN201410335323A CN104056292B CN 104056292 B CN104056292 B CN 104056292B CN 201410335323 A CN201410335323 A CN 201410335323A CN 104056292 B CN104056292 B CN 104056292B
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Abstract
The invention relates to a detection system for a sterilizing effect of a sterilizer. The system is characterized by comprising a data recorder (2), a data transceiver (3) and an upper computer, wherein a data recorder control circuit is fixed in a shell of the data recorder; the data recorder is placed in a sterilizing pack (1), placed into the sterilizer together with the sterilizing pack (1) and used for recording real time data of the sterilizing pack (1) in the sterilizing process; the data transceiver (3) comprises a data transceiver shell (7) and a data transceiver control circuit fixed in the data transceiver shell (7), and after the sterilizing pack (1) is placed on the data transceiver (3), the data transceiver (3) is wirelessly communicated with the data recorder (2), reads the real time data recorded by the data recorder (2) in the sterilizing process and uploads the data; the upper computer is connected with the data transceiver (3), and receives and analyzes data uploaded by the data transceiver (3). The system can simply and reliably detect the sterilizing effect of the sterilizing pack.
Description
Technical field
A kind of steriliser sterilization determination system, belongs to field of medical device.
Background technology
At present, commonly used chemistry detects for high-temp steam sterilizing article sterilizing qualification in the infection control department such as hospital
And biological method.Chemical method and biological method are respectively provided with respective limitation.Wherein chemical method is mainly using chemistry instruction
Become normal complexion reference colours contrast situation whether qualified to judge sterilizing after card sterilizing, but when the storage environment because of chemical substance and storage
Between factor impact, and sterilize finish after become color contrast artificial judgment, be difficult to avoid deviation.And biological method sterilizing knot
Fruit simply have certain hysteresis quality, and cost is prohibitively expensive, and therefore each autoclave can not possibly be entered using biological indicator
Row sterilizing instruction.Thus less reliable to the testing result of sterilization effect, or even impact is caused on normal sterilizing works.
Content of the invention
The technical problem to be solved in the present invention is: overcomes the deficiencies in the prior art, provides one kind to avoid in prior art
The drawbacks of chemical method and biological method detect, the steriliser that the sterilization effect to Packs sterilized that can be simple and reliable is detected
Sterilization determination system.
The technical solution adopted for the present invention to solve the technical problems is: this steriliser sterilization determination system, and it is special
Levy and be: include:
One data logger, its inside the shell is fixed with data logger control circuit, is placed in Packs sterilized and and Packs sterilized
Together put into steriliser, for recording real time data in sterilization process for the Packs sterilized；
One data collector, including data collector shell and the data collector that is fixed on data collector inside the shell
Control circuit, after described Packs sterilized is placed on data collector, data collector and described data logger are realized wireless
Real time data in the sterilization process of communication reads data log device record, and data is uploaded；
And a host computer, it is connected with data collector, the data that receiving data transceiver uploads simultaneously is analyzed.
Preferably, described data logger control circuit includes:
One group of sensing element, for perceiving the sterilizing parameter in Packs sterilized and being exported in sterilization process；
One analog-to-digital conversion module, its input is connected with the outfan of sensing element, for receiving sensing element perception
Data simultaneously carries out analog digital conversion；
First microprocessor, its input output port is interconnected with the input/output port of analog-to-digital conversion module；
One memory module, its input/output port and the input/output port interconnection of first microprocessor, go out for record
Sensing element sterilizing parameter during bacterium；
One rfid transmitter module and the first induction coil with the cooperation of rfid transmitter module, the input of rfid transmitter module
Output port is interconnected with the input/output port of first microprocessor, for realizing described data logger and data collector
It is wirelessly transferred.
Preferably, one group of described sensing element includes temperature sensor and pressure transducer.
Preferably, described data collector control circuit includes:
One the oneth usb communication module, for realizing the communication between data collector and host computer；
Second microprocessor, the input/output port interconnection of its input/output port and a usb communication module；
First rfid transceiver module and the second induction coil with a rfid transceiver module cooperation, a rfid transmitting-receiving
The input/output port interconnection of the input/output port of module and the second microprocessor.
Preferably, it is additionally provided with one to be wirelessly connected with described data logger, for carrying out to data logger
The scheme downloader of arrangements, scheme downloader includes shell and the scheme downloader control circuit being fixed on inside the shell.
Preferably, described scheme downloader control circuit includes:
One the 2nd usb communication module, for realizing the communication between data collector and host computer；
3rd microprocessor, the input/output port interconnection of its input/output port and a usb communication module；
2nd rfid transceiver module and the 3rd induction coil with the 2nd rfid transceiver module cooperation, the 2nd rfid transmitting-receiving
The input/output port interconnection of the input/output port of module and the 3rd microprocessor；
And contact switch, contact switch is connected with the input port of the 3rd microprocessor.
Preferably, it is provided with model between a described rfid transceiver module and the second microprocessor
The triple gate chip of mc74hct245adt.
Preferably, the single-chip microcomputer of model msp430f2252 that described first microprocessor adopts.
Preferably, the second described microprocessor adopts the single-chip microcomputer of model rabbit2000.
Preferably, the 3rd described microprocessor adopts the single-chip microcomputer of model rabbit2000.
Compared with prior art, the present invention is had the beneficial effect that this steriliser sterilization determination system, setting
Have data logger, data collector and scheme downloader, by data logger to Packs sterilized the parameter in sterilization process
Recorded and by host computer, sterilization effect is detected, it is to avoid when being detected using chemical method in prior art
The defect of detection error easily occurs, solves simultaneously, using cost during biological method, costly there is certain hysteresis quality simultaneously
The drawbacks of, have that detection process is simple, Detection results reliability and the relatively low advantage of testing cost.
The components and parts that data logger adopts all can carry out steady operation at high temperature it is ensured that recorded reliability
Property.
Data collector wirelessly carries out the reading of data to data logger, it is to avoid each during wire communication
Plant inconvenience.
It is provided with the scheme downloader that wireless mode is connected with data logger, the convenient scheme downloader that passes through is to number
Configure acquisition scheme according to recorder.
Brief description
Fig. 1 is steriliser sterilization determination system structure diagram.
Fig. 2 is steriliser sterilization determination system data recorder functional-block diagram.
Fig. 3 is steriliser sterilization determination system data receptor functional-block diagram.
Fig. 4 is steriliser sterilization determination system schema downloader functional-block diagram.
Fig. 5 is steriliser sterilization determination system first microprocessor circuit theory diagrams.
Fig. 6 is steriliser sterilization determination system analog-to-digital conversion module circuit theory diagrams.
Fig. 7 is steriliser sterilization determination system memory module circuit theory diagrams.
Fig. 8 is steriliser sterilization determination system rfid transmitter module circuit theory diagrams.
Fig. 9 is steriliser sterilization determination system the rfid transceiver module circuit theory diagrams.
Figure 10 is steriliser sterilization determination system triple gate chip circuit schematic diagram.
Figure 11 is steriliser sterilization determination system the usb communication module circuit theory diagrams.
Figure 12 is steriliser sterilization determination system power supply modular circuit schematic diagram.
Wherein: 1, Packs sterilized 2, data logger 3, data collector 4, display screen 5, pallet 6, button
7th, data collector shell.
Specific embodiment
Fig. 1 ~ 12 are highly preferred embodiment of the present invention, and 1 ~ 12 the present invention will be further described below in conjunction with the accompanying drawings:
As shown in figure 1, steriliser sterilization determination system, including data logger 2, data collector 3 and scheme
Downloader (in figure is not drawn into), passes through rfid radio-frequency technique between data logger 2 and data collector 3 and scheme downloader
Communicated.Data logger 2 is stainless steel casing, is fixed with data logger control circuit in stainless steel casing.Data
Transceiver 3 includes a data collector shell 7, has a circular hole, pallet 5 is from this circular hole above data collector shell 7
Place passes and fixes, and is provided with display screen 4 and several buttons 6 on data collector shell 7 simultaneously.Outside data collector
It is fixed with data collector control circuit, button 6, display screen 4 are connected with data collector control circuit in shell 7.Scheme is downloaded
Device is same to be included a shell and is fixed on the scheme downloader control circuit scheme downloader of inside the shell and can be not connected to host computer
Operation.
Before the use, data logger 2 is placed in Packs sterilized 1, now can be remembered with data by scheme downloader
Record device 2 is wirelessly connected, and carries out arrangements by scheme downloader to data logger 2.Configure after completing when using, will
Packs sterilized 1 is inserted in steriliser, and data logger 2 records to the sterilizing data of Packs sterilized 1 in sterilization process.Work as sterilizing
After completing, Packs sterilized 1 is placed on the pallet 5 of data collector 3, data collector 3 passes through rfid with data logger 2
Radio-frequency technique realizes the transmission of data, and the sterilizing collecting data is sent in data collector 3 data collector 2, data
Transceiver 3 is connected with host computer and delivers to the data receiving in host computer, by host computer, sterilization effect is judged.Number
Communicated and host computer between according to transceiver simultaneously, itself be not involved in the record of data.
As shown in Fig. 2 the control circuit of data logger is by rfid transmitter module, first microprocessor, memory module, mould
Number modular converter, temperature sensor and pressure transducer composition.The input/output port of first microprocessor launches mould with rfid
Block interconnects, and rfid transmitter module is connected with the first induction coil.Temperature sensor and pressure transducer and analog-to-digital conversion module
Input port is connected, and the input/output port of analog-to-digital conversion module is interconnected with the input/output port of first microprocessor.Temperature
The data of the analog quantity each measuring is delivered to analog-to-digital conversion module by sensor and pressure transducer, real in analog-to-digital conversion module
Existing analog digital conversion, and the data of digital quantity is delivered to first microprocessor, carried out the process of data by first microprocessor.Storage
Received data can be delivered to memory module and be stored by module and the input/output port interconnection of first microprocessor,
Or transfer the data in memory module.
When being sterilized, data logger 2 is according to the temperature of the corresponding Packs sterilized 1 of presetting time interval collection
And pressure information.First microprocessor model msp430f2252, this chip is 16 mcu, it is possible to provide 5 grades of low-power consumption moulds
Formula, effectively saves electric power.This family chip by long-term high intensity using it is ensured that in 100-150 DEG C of environment just
Often work.24 precision modulus conversion chips of the multichannel of analog-to-digital conversion module model adi ad7794, the up to conversion of 470hz
Frequency, actually used in can complete ad conversion in 5ms.Typical power consumption electric current 150ua, standby power consumption electric current 1ua.Use
This chip can effectively shorten power consumption during ad conversion.This chip normal work in 100-150 DEG C of environment.Rfid launches mould
Block model atmel u3280m rfid communication chip.This chip, also can be by coil from outer in addition to providing basic communication function
Portion obtains 15ma electric current, piece carries voltage ratio and relatively switchs, can automatically switch to outside when coil voltage meets system condition
Power supply.Therefore, when data logger 2 is with external communication it is not necessary to consume its cells electricity.
As shown in figure 3, the control circuit of data collector is by the second microprocessor, a usb communication module, a rfid
Transceiver module and the second induction coil composition.The input/output port of the second microprocessor and a rfid transceiver module and
The input/output port interconnection of the first usb communication module, a rfid transceiver module is connected with the second induction coil.First rfid
Transceiver module and rfid transmitter module are set up after being wirelessly connected, the data that can record in called data recorder 2, data transmit-receive
After device 3 receives the data of data logger 2, set up with host computer by usb communication interface and be connected it is possible to will receive
Data uploaded, processed by host computer.Host computer can arrange one or more, when arranging multiple stage host computer, many
Can networking connect between platform host computer.
Second microprocessor adopts rabbit2000 microprocessor chip；First rfid transceiver module adopts em4095
Rfid communication chip；First usb communication module adopts ft232r serial port chip, rs-232 interface, rj45 interface etc., preferably model
Usb interface for ft232r.
As shown in figure 4, the control circuit of scheme downloader includes: the control circuit of data collector is by the 3rd microprocessor
Device, the 2nd usb communication module, the 2nd rfid transceiver module, the 3rd induction coil and contact switch.3rd microprocessor defeated
Enter the input/output port interconnection of output port and the 2nd rfid transceiver module and the 2nd usb communication module, the 2nd rfid receives
Send out module and be connected with the 3rd induction coil, contact switch is connected with the input port of the 3rd bit processor.2nd rfid transmitting-receiving mould
Block is set up with rfid transmitter module after being wirelessly connected, and data logger 2 can be carried out with the configuration of scheme, contact switch is used for calling out
Awake data logger 2, to judge whether be placed with data logger 2 in Packs sterilized 1, if data logger 2 can not be waken up,
Then do not place data logger 2 in expression Packs sterilized 1 or data logger 2 breaks down.
In this steriliser sterilization determination system, the 3rd microprocessor in scheme downloader, the 2nd usb communication mould
The second microprocessor in block, the 2nd rfid transceiver module and the 3rd induction coil and data collector, a usb communication mould
Block, a rfid transceiver module and the second induction coil are realized using same chip (or components and parts).
As shown in figure 5, model msp430f2252 of microprocessor u1,5 feet of microprocessor u1 and 6 feet are connected respectively
It is grounded after electric capacity c2 and electric capacity c4, between 5 feet and 6 feet, be parallel with crystal oscillator y1 and resistance r1 simultaneously.Power supply vcc parallel resistance simultaneously
One end of r12 and the source electrode of field effect transistor q1, the other end of the grid of field effect transistor q1 and resistance r12 is simultaneously connected with microprocessor
28 feet of u1；It is connected with 27 feet of microprocessor u1 after drain series resistance r4 of field effect transistor q1, pass through resistance r8 simultaneously
Ground connection.38 foot series resistances r2 of microprocessor u1 are connected with power supply vcc with after diode d1.Power supply vcc series resistance r7
It is connected with 7 feet of microprocessor u1 afterwards, be grounded by electric capacity c5 simultaneously.Microprocessor u1 is above-mentioned first microprocessor,
12 foot ~ 14 feet of microprocessor u1 are connected with above-mentioned memory module；11 feet of microprocessor u1,25 ~ 26 feet, 29 ~ 30 feet with
Above-mentioned analog-to-digital conversion module is connected；32 foot ~ 37 feet of microprocessor u1 are connected with above-mentioned rfid transmitter module.
As shown in fig. 6, analog-to-digital conversion module adopts the modulus conversion chip u2 of model ad7794.Modulus conversion chip u2
21 feet, 22 feet be connected with 30 feet of microprocessor u1,29 feet respectively, 23 feet of modulus conversion chip u2,24 feet respectively with micro-
26 feet of processor u1,25 feet are connected.30 feet of microprocessor u1 modulus conversion chip u2 in parallel after series resistance r3 simultaneously
13 feet and one end of resistance r6, the other end of resistance r6 simultaneously 14 feet of modulus conversion chip u2 in parallel and binding post p1 1
Foot, 17 feet, 2 feet of binding post p1 and the 4 feet connection mode respectively of 3 feet of binding post p1 modulus conversion chip u2 in parallel simultaneously
9 feet of number conversion chip u2 and 10 feet.7 feet of modulus conversion chip u2 one end of shunt capacitance c9 and binding post p1 simultaneously
1 foot, the other end of electric capacity c9 8 feet of modulus conversion chip u2 in parallel, 20 feet, and resistance r9, electric capacity c3, electric capacity c7 simultaneously
One end, the other end ground connection of resistance r9, the other end of electric capacity c3 connects 21 feet of modulus conversion chip u2, the other end of electric capacity c7
Connect 17 feet of modulus conversion chip u2.
As shown in fig. 7, memory module adopts the storage chip u3 of model 24lc256.1 foot ~ 4 foot of storage chip u3 with
And 7 foot ground connection, 5 feet and 6 feet connect power supply vcc, the 8 feet series connection of storage chip u3 after series resistance r11 and resistance r10 respectively
It is grounded after electric capacity c8.5 feet of storage chip u3,6 feet and 8 feet respectively with 12 feet of microprocessor u1,13 feet and 14 foot phases
Even.
As shown in figure 8, rfid transmitter module adopts integrated chip u4 of model u3280m, 1 foot of integrated chip u4 is even
Connect the positive pole of battery b1, the negative pole of battery b2 connects 3 feet of diode d2, the 1 foot ground connection of diode d2；The 2 of integrated chip u4
Series resistance r5 is connected with power supply vcc with after r13 respectively for foot and 5 feet, and 15 feet of integrated chip u4 and 16 feet connect wiring respectively
2 feet of terminal p2 and 1 foot, are parallel with electric capacity c6 between 15 feet of integrated chip u4 and 16 feet, binding post p2 is used for connecting
The first induction coil stated.3 foot ~ 5 feet of integrated chip u4 and 8 feet are connected with 37 ~ 34 feet of microprocessor u1 respectively；Micro- place
9 feet of reason device u4 and 10 feet are connected with 32 feet of microprocessor u1 and 33 feet respectively.
The second above-mentioned microprocessor model is not drawn into for rabbit2000(), the circuit diagram shown in Fig. 8 ~ Figure 12 all with
Second microprocessor is connected.Second processing device, in addition to being connected with the circuit in Fig. 8 ~ Figure 12, is also associated with the outer of its routine
Enclose circuit.
As shown in figure 9, an above-mentioned rfid transceiver module adopts integrated chip u5 of model em4095.Integrated chip
The 1 foot ground connection of u5,2 feet are connected with 24 feet of the second microprocessor after being sequentially connected in series Schmidt trigger u7 ~ u8, integrated chip u5
1 foot 13 foot be sequentially connected in series Schmidt trigger u9 ~ u10 after be connected with 23 feet of the second microprocessor, Schmidt trigger
U7 ~ u10 adopts the Schmidt trigger chip of model 74ahc1g14.Connect after 3 foot series resistances r14 of integrated chip u5
1 foot of binding post p3,6 feet of integrated chip u5 simultaneously after shunt capacitance c13 ~ c14 simultaneously 2 feet of binding post p3 in parallel and
One end of electric capacity c17, electric capacity c17 the other end parallel connection integrated chip u5 8 feet, simultaneously shunt capacitance c10 and electric capacity c18 connect
Ground, binding post p3 is used for connecting the second above-mentioned induction coil.Series capacitance c16 between 9 feet of integrated chip u5 and 10 feet,
11 foot series capacitance c15 ground connection.15 feet of integrated chip u5 and 16 feet series capacitance c12 and electric capacity c11 ground connection respectively, integrated core
12 feet of piece u5 and 14 feet are connected with triple gate chip respectively.
As shown in Figure 10, triple gate chip adopts integrated chip u6 of model mc74hct245adt.Integrated chip u6
17 feet and 18 feet are connected with 12 feet of above-mentioned integrated chip u5 and 14 feet respectively.15 feet of integrated chip u6 and 16 feet are respectively
It is grounded after series resistance r15, light emitting diode d4 and resistance r16, light emitting diode d3.2 feet of integrated chip u6 and 3 feet
Be connected with 30 feet of the second microprocessor and 29 feet respectively, 4 feet of integrated chip u6 and 5 feet respectively with the second microprocessor 82
Foot and 83 feet are connected.
As shown in figure 11, an above-mentioned usb communication module uses integrated chip u11 of model ft232r.Collection
1 foot of chip u11 and 5 feet are become to be connected with 59 feet of the second microprocessor and 60 feet respectively.Same after power supply vcc inline fuse f1
The one of 19 feet of Shi Binglian integrated chip u11,5 feet of integrated chip u12,1 foot of binding post j5 and electric capacity c20 ~ c21
End, the other end ground connection of electric capacity c20 ~ c21.15 feet of integrated chip u11 and 16 feet, 3 feet and 1 foot with integrated chip u12 respectively
It is connected, 6 feet of integrated chip u12 are connected with 2 feet of binding post j5,4 feet of integrated chip u12 and 3 feet of binding post j5
It is connected, the 4 foot ground connection of binding post j5,5 ~ 6 feet shunt capacitance c23 and resistance r17 ground connection simultaneously.The model of integrated chip u12
For usblc6-2.
As shown in figure 12, power supply is converted to by power supply vcc by integrated chip u13 of model lm2576-5, electricity
Source vcc voltage is 5v, and the outfan of integrated chip u13 connects integrated chip u14 of model lm1117, by integrated chip 14
The power supply vcc of 5v is converted to 3.3v voltage.It is parallel with model between the voltage input end and earth terminal of integrated chip u13
Protection diode d5 of smbj51 and electrochemical capacitor c24, are parallel with Xiao between the output and ground of integrated chip u13
Special based diode dp2 and electrochemical capacitor c25.Be parallel between the input and earth terminal of integrated chip u14 electric capacity c26 ~
C27, is parallel with electric capacity c28 ~ c29 between the output and ground of integrated chip u14.
In sum, due in this steriliser sterilization determination system, the 3rd microprocessor in scheme downloader,
The second microprocessor in 2nd usb communication module, the 2nd rfid transceiver module and the 3rd induction coil and data collector,
First usb communication module, a rfid transceiver module and the second induction coil employ same chip (or components and parts) and enter
Row is realized, and the circuit connecting relation of therefore scheme downloader will not be described here.Its difference is, appointing in the 3rd microprocessor
Contact switch is connected at one unappropriated input pin of meaning.
Specific work process and principle are as follows: before sterilizing, put in Packs sterilized 1 by data logger 2 first, then
Packs sterilized 1 is put in steriliser and is sterilized, in sterilization process, data logger 2 according to record scheme set in advance,
Pressure value and temperature value according to certain time interval real time record Packs sterilized 1.Now analog-to-digital conversion module will be attached thereto
Temperature sensor and the analog signalses that collect of pressure transducer be converted to digital quantity signal and deliver to first microprocessor
Interior, and be stored in memory module by first microprocessor.
Sterilize and after completing, Packs sterilized 1 is taken out and be placed on the pallet 5 of data collector 3.Packs sterilized 1 is placed and is completed
Afterwards, the data logger 2 in Packs sterilized 1 is set up rfid radio frequency with data collector 3 and is connected, and sets up rfid radio frequency and connects it
Afterwards, first microprocessor reads the data being stored in memory module, and is sent data by rfid transmitter module.
First rfid transceiver module of the control circuit of data collector 3 receives the data that rfid transmitter module sends
Afterwards, deliver to the second microprocessor first, then data is sent by the usb communication module by being connected with the second microprocessor
To host computer.
After host computer receives the data that data collector 3 sends, by original ad data according to formula, be converted to temperature
Angle value, pressure value, and compensate deviation.Cumulative calculation is carried out to temperature data, calculates f0 value according to industry standard, by than
Whether sterilizing is qualified to be judged to f0 value.Under the conditions of moist heat sterilization, the corresponding relation of pressure and temperature, judge that this batch sterilizes
Whether qualified, prompt the user with real time.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention is made with other forms, appoints
What those skilled in the art possibly also with the disclosure above technology contents changed or be modified as equivalent variations etc.
Effect embodiment.But every without departing from technical solution of the present invention content, according to the present invention technical spirit to above example institute
Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.
Claims (6)
1. a kind of steriliser sterilization determination system it is characterised in that: include:
One data logger (2), its inside the shell is fixed with data logger control circuit, be placed in Packs sterilized (1) and with sterilizing
Bag (1) together puts into steriliser, for recording real time data in sterilization process for the Packs sterilized (1)；
One data collector (3), including data collector shell (7) and be fixed on the data in data collector shell (7)
Transceiver control circuitry, described Packs sterilized (1) be placed in data collector (3) upper after, data collector (3) and described data
Recorder (2) realizes the real time data in the sterilization process that wireless telecommunications reads data log device (2) record, and data is entered
Row uploads；
And a host computer, it is connected with data collector (3), the data that receiving data transceiver (3) uploads simultaneously is analyzed；
Described data logger control circuit includes:
One group of sensing element, for perceiving the sterilizing parameter in Packs sterilized and being exported in sterilization process；
One analog-to-digital conversion module, its input is connected with the outfan of sensing element, for receiving the data of sensing element perception
And carry out analog digital conversion；
First microprocessor, its input output port is interconnected with the input/output port of analog-to-digital conversion module；
One memory module, its input/output port and the input/output port interconnection of first microprocessor, sterilized for record
Sensing element sterilizing parameter in journey；
One rfid transmitter module and the first induction coil with the cooperation of rfid transmitter module, the input and output of rfid transmitter module
Port and the input/output port interconnection of first microprocessor, are used for realizing described data logger (2) and data collector (3)
Be wirelessly transferred；
Described data collector control circuit includes:
One the oneth usb communication module, is used for realizing communication and host computer between for the data collector (3)；
Second microprocessor, the input/output port interconnection of its input/output port and a usb communication module；
First rfid transceiver module and the second induction coil with a rfid transceiver module cooperation, a rfid transceiver module
Input/output port and the second microprocessor input/output port interconnection；
It is additionally provided with one to be wirelessly connected with described data logger (2), join for scheme is carried out to data logger (2)
The scheme downloader put, scheme downloader includes shell and the scheme downloader control circuit being fixed on inside the shell；
Described scheme downloader control circuit includes:
One the 2nd usb communication module, is used for realizing communication and host computer between for the data collector (3)；
3rd microprocessor, the input/output port interconnection of its input/output port and a usb communication module；
2nd rfid transceiver module and the 3rd induction coil with the 2nd rfid transceiver module cooperation, the 2nd rfid transceiver module
Input/output port and the 3rd microprocessor input/output port interconnection；
And contact switch, contact switch is connected with the input port of the 3rd microprocessor.
2. steriliser sterilization determination system according to claim 1 it is characterised in that: one group of described sensing element
Including temperature sensor and pressure transducer.
3. steriliser sterilization determination system according to claim 1 it is characterised in that: receive in a described rfid
Send out the triple gate chip being provided with model mc74hct245adt between module and the second microprocessor.
4. steriliser sterilization determination system according to claim 1 it is characterised in that: described first microprocessor
Using model msp430f2252 single-chip microcomputer.
5. steriliser sterilization determination system according to claim 1 it is characterised in that: the second described microprocessor
Single-chip microcomputer using model rabbit2000.
6. steriliser sterilization determination system according to claim 1 it is characterised in that: the 3rd described microprocessor
Single-chip microcomputer using model rabbit2000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410335323.6A CN104056292B (en) | 2014-07-15 | 2014-07-15 | Detection system for sterilizing effect of sterilizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410335323.6A CN104056292B (en) | 2014-07-15 | 2014-07-15 | Detection system for sterilizing effect of sterilizer |
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| CN104056292B true CN104056292B (en) | 2017-01-25 |
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| CN201410335323.6A Active CN104056292B (en) | 2014-07-15 | 2014-07-15 | Detection system for sterilizing effect of sterilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10596287B2 (en) * | 2016-03-02 | 2020-03-24 | Asp Global Manufacturing Gmbh | Apparatus and method to link medical device sterilization equipment |
| US10668180B2 (en) | 2016-03-02 | 2020-06-02 | Asp Global Manufacturing Gmbh | Apparatus and method for sterilizing medical devices |
| US10443083B2 (en) | 2016-03-02 | 2019-10-15 | Asp Global Manufacturing Gmbh | Apparatus and method for analyzing biological indicators |
| US10561753B2 (en) | 2016-03-02 | 2020-02-18 | Asp Global Manufacturing Gmbh | Method of sterilizing medical devices, analyzing biological indicators, and linking medical device sterilization equipment |
| CN106075516A (en) * | 2016-07-26 | 2016-11-09 | 张剑 | A kind of pressuresteam sterilization process verification device and sterilizing effect monitoring method thereof |
| CN114652880B (en) * | 2022-05-17 | 2022-08-26 | 北京林电伟业电子技术有限公司 | Sterilization effect detection method and wireless sterilization detection equipment |
| CN116139315B (en) * | 2023-03-27 | 2023-10-10 | 江苏登冠医疗器械有限公司 | Detection device for steam sterilizer |
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| WO2011080135A1 (en) * | 2010-01-04 | 2011-07-07 | Sig Technology Ag | Method and apparatus for measuring the killing effectiveness of a disinfectant |
| CN102798698A (en) * | 2011-05-26 | 2012-11-28 | 北京中立格林控制技术有限公司 | Internet of things gas monitoring and warning device |
| CN202929220U (en) * | 2012-12-05 | 2013-05-08 | 苏州大学 | RFID-based iron tower meteorological parameter measuring instrument |
| CN203136170U (en) * | 2013-03-13 | 2013-08-14 | 武汉中软通科技有限公司 | Person tracking system based on mobile communication network |
| CN203616058U (en) * | 2013-12-16 | 2014-05-28 | 永信药品工业(昆山)有限公司 | Sterilization leakage detecting cabinet with real-time temperature recording function |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011080135A1 (en) * | 2010-01-04 | 2011-07-07 | Sig Technology Ag | Method and apparatus for measuring the killing effectiveness of a disinfectant |
| CN102798698A (en) * | 2011-05-26 | 2012-11-28 | 北京中立格林控制技术有限公司 | Internet of things gas monitoring and warning device |
| CN202929220U (en) * | 2012-12-05 | 2013-05-08 | 苏州大学 | RFID-based iron tower meteorological parameter measuring instrument |
| CN203136170U (en) * | 2013-03-13 | 2013-08-14 | 武汉中软通科技有限公司 | Person tracking system based on mobile communication network |
| CN203616058U (en) * | 2013-12-16 | 2014-05-28 | 永信药品工业(昆山)有限公司 | Sterilization leakage detecting cabinet with real-time temperature recording function |
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