CN104056292A - Detection system for sterilizing effect of sterilizer - Google Patents
Detection system for sterilizing effect of sterilizer Download PDFInfo
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- CN104056292A CN104056292A CN201410335323.6A CN201410335323A CN104056292A CN 104056292 A CN104056292 A CN 104056292A CN 201410335323 A CN201410335323 A CN 201410335323A CN 104056292 A CN104056292 A CN 104056292A
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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 effect detection system, belongs to field of medical.
Background technology
At present, the infection control department such as hospital detects and generally adopts chemistry and biological method for high-temp steam sterilizing article sterilizing qualification.Chemical method and biological method all have limitation separately.Wherein chemical method mainly judges that by variable color after chemical indicating card sterilizing and reference colour contrast situation whether sterilizing is qualified, but because of the storage environment of chemical substance and memory time factor impact, and the artificial judgment of variable color contrast after sterilizing is difficult to avoid deviation to some extent.And biological method sterilizing result just have certain hysteresis quality, and cost is too expensive, and therefore each autoclave can not use biological indicator to carry out sterilizing instruction.Thereby reliable not to the testing result of sterilization effect, even normal sterilizing works is caused to impact.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, a kind of drawback that in prior art, chemical method and biological method detect, steriliser sterilization effect detection system that the sterilization effect to sterilizing bag that can be simple and reliable detects avoided is provided.
The technical solution adopted for the present invention to solve the technical problems is: this steriliser sterilization effect detection system, is characterized in that: comprising:
One data logger, is fixed with data logger control circuit in its shell, be placed in sterilizing bag and together put into steriliser with sterilizing bag, wraps in the real time data of sterilization process for recording sterilizing;
One data collector, comprise data collector shell and be fixed on the data collector control circuit in data collector shell, after described sterilizing bag is placed on data collector, data collector and described data logger are realized the real time data in the sterilization process of wireless telecommunications reads data log device record, and data are uploaded;
And a host computer, be connected with data collector, receive the data that data collector uploads and also analyze.
Preferably, described data logger control circuit comprises:
One group of sensing element, for the line output of going forward side by side of the sterilizing parameter in sterilization process perception sterilizing bag;
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 carrying out analog digital conversion;
First microprocessor, the input/output port interconnection of its input output port and analog-to-digital conversion module;
One memory module, the input/output port interconnection of its input/output port and first microprocessor, for recording the sensing element sterilizing parameter of sterilization process;
One RFID transmitter module and the first induction coil coordinating with RFID transmitter module, the input/output port of RFID transmitter module and the interconnection of the input/output port of first microprocessor, for realizing the wireless transmission of described data logger and data collector.
Preferably, one group of described sensing element comprises temperature sensor and pressure transducer.
Preferably, described data collector control circuit comprises:
One the one USB communication module, for realizing the communication between data collector and host computer;
The second microprocessor, the input/output port interconnection of its input/output port and a USB communication module;
The one RFID transceiver module and the second induction coil coordinating with a RFID transceiver module, the input/output port interconnection of the input/output port of a RFID transceiver module and the second microprocessor.
Preferably, be also provided with one and be connected with described data logger is wireless, for data logger being carried out to the scheme downloader of arrangements, scheme downloader comprises shell and fixing scheme downloader control circuit in the enclosure.
Preferably, described scheme downloader control circuit comprises:
One the 2nd USB communication module, for realizing the communication between data collector and host computer;
The 3rd microprocessor, the input/output port interconnection of its input/output port and a USB communication module;
The 2nd RFID transceiver module and the 3rd induction coil coordinating with the 2nd RFID transceiver module, the input/output port interconnection of the input/output port of the 2nd RFID transceiver module and the 3rd microprocessor;
And contact switch, contact switch is connected with the input port of the 3rd microprocessor.
Preferably, between a described RFID transceiver module and the second microprocessor, be provided with the triple gate chip that model is MC74HCT245ADT.
Preferably, the single-chip microcomputer that the model that described first microprocessor adopts is MSP430F2252.
Preferably, the second described microprocessor adopts the single-chip microcomputer that model is Rabbit2000.
Preferably, the 3rd described microprocessor adopts the single-chip microcomputer that model is Rabbit2000.
Compared with prior art, the beneficial effect that the present invention has is: this steriliser sterilization effect detection system, be provided with data logger, data collector and scheme downloader, parameter sterilizing being wrapped in sterilization process by data logger records and by host computer, sterilization effect is detected, avoid easily occurring while using chemical method to detect in prior art the defect of detection error, solved the comparatively expensive drawback simultaneously with certain hysteresis quality of cost while using biological method simultaneously, there is testing process simple, detect advantage reliable for effect and that testing cost is lower.
The components and parts that data logger adopts all can at high temperature carry out steady operation, have ensured recorded reliability.
Data collector carries out reading of data by wireless mode to data logger, the various inconvenience while having avoided wire communication.
Be provided with the scheme downloader being connected with data logger by wireless mode, conveniently configure acquisition scheme by scheme downloader to data logger.
Brief description of the drawings
Fig. 1 is steriliser sterilization effect detection system structural representation.
Fig. 2 is steriliser sterilization effect detection system data logger functional-block diagram.
Fig. 3 is steriliser sterilization effect detection system data sink functional-block diagram.
Fig. 4 is steriliser sterilization effect detection system scheme downloader functional-block diagram.
Fig. 5 is steriliser sterilization effect detection system first microprocessor circuit theory diagrams.
Fig. 6 is steriliser sterilization effect detection system analog-to-digital conversion module circuit theory diagrams.
Fig. 7 is steriliser sterilization effect detection system memory module circuit theory diagrams.
Fig. 8 is steriliser sterilization effect detection system RFID transmitter module circuit theory diagrams.
Fig. 9 is steriliser sterilization effect detection system the one RFID transceiver module circuit theory diagrams.
Figure 10 is steriliser sterilization effect detection system triple gate chip circuit schematic diagram.
Figure 11 is steriliser sterilization effect detection system the one USB communication module circuit theory diagrams.
Figure 12 is steriliser sterilization effect detection system supply module circuit theory diagrams.
Wherein: 1, sterilizing bag 2, data logger 3, data collector 4, display screen 5, pallet 6, button 7, data collector shell.
Detailed description of the invention
Fig. 1 ~ 12nd, most preferred embodiment of the present invention, below in conjunction with accompanying drawing 1 ~ 12, the present invention will be further described:
As shown in Figure 1, steriliser sterilization effect detection system, comprises data logger 2, data collector 3 and scheme downloader (not shown in FIG.), between data logger 2 and data collector 3 and scheme downloader, carries out communication by RFID radio-frequency technique.Data logger 2 is stainless steel casing, is fixed with data logger control circuit in stainless steel casing.Data collector 3 comprises a data collector shell 7, has a circular hole above data collector shell 7, and pallet 5 passes and fixes from this circular hole place, is provided with display screen 4 and several buttons 6 on data collector shell 7 simultaneously.In data collector shell 7, be fixed with data collector control circuit, button 6, display screen 4 are connected with data collector control circuit.Scheme downloader comprises that a shell and fixing scheme downloader control circuit scheme downloader in the enclosure can not connect host computer operation equally.
Before using, data logger 2 is placed in sterilizing bag 1, now can be connected with data logger 2 is wireless by scheme downloader, by scheme downloader, data logger 2 is carried out to arrangements.After having configured, in use, sterilizing bag 1 is inserted in steriliser, data logger 2 sterilizing data to sterilizing bag 1 in sterilization process are carried out record.After sterilizing completes, sterilizing bag 1 is placed on the pallet 5 of data collector 3, data collector 3 and data logger 2 are realized the transmission of data by RFID radio-frequency technique, data collector 2 is sent to the sterilizing data that collect in data collector 3, data collector 3 is connected with host computer and the data that receive is delivered in host computer, by host computer, sterilization effect is judged.Data collector carries out communication simultaneously and between host computer, itself does not participate in the record of data.
As shown in Figure 2, the control circuit of data logger is made up of RFID transmitter module, first microprocessor, memory module, analog-to-digital conversion module, temperature sensor and pressure transducer.The input/output port of first microprocessor and the interconnection of RFID transmitter module, RFID transmitter module is connected with the first induction coil.Temperature sensor is connected with the input port of analog-to-digital conversion module with pressure transducer, the input/output port of analog-to-digital conversion module and the interconnection of the input/output port of first microprocessor.The data of the analog quantity measuring are separately delivered to analog-to-digital conversion module by temperature sensor and pressure transducer, realizes analog digital conversion at analog-to-digital conversion module, and the data of digital quantity are delivered to first microprocessor, carried out the processing of data by first microprocessor.The input/output port interconnection of memory module and first microprocessor, can deliver to memory module by received data and store, or transfer the data in memory module.
In the time carrying out sterilizing, data logger 2 gathers the temperature and pressure information of corresponding sterilizing bag 1 according to the interval presetting.First microprocessor model is MSP430F2252, and this chip is 16 MCU, and 5 grades of low-power consumption modes can be provided, and effectively saves electric power.This family chip uses by long-term high strength, can ensure normally to work in 100-150 DEG C of environment.Analog-to-digital conversion module model is 24 precision modulus conversion chips of multichannel of ADI AD7794, up to the inversion frequency of 470Hz, can in 5ms, complete an AD conversion in actual use.Typical case's power consumption electric current 150uA, standby power consumption electric current 1uA.Power consumption while using this chip can effectively shorten AD conversion.This chip is normally worked in 100-150 DEG C of environment.RFID transmitter module model is ATMEL U3280M RFID communication chip.This chip, except providing basic communication function, also can obtain 15mA electric current from outside by coil, carry voltage ratio compared with switch on sheet, can in the time that coil voltage meets system condition, automatically switch to external power source.Therefore,, in the time of data logger 2 and external communication, do not need to consume self battery electric quantity.
As shown in Figure 3, the control circuit of data collector is made up of the second microprocessor, a USB communication module, a RFID transceiver module and the second induction coil.The input/output port interconnection of the input/output port of the second microprocessor and a RFID transceiver module and a USB communication module, a RFID transceiver module is connected with the second induction coil.After the one RFID transceiver module and RFID transmitter module are set up wireless connections, the data of record in the adjustable recorder 2 that fetches data, after data collector 3 receives the data of data logger 2, connect by USB communication interface and host computer, and the data that receive can be uploaded, processed by host computer.Host computer can arrange one or more, in the time that many host computers are set, between many host computers, can networking connect.
The second microprocessor adopts Rabbit2000 microprocessor chip; The one RFID transceiver module adopts EM4095 RFID communication chip; The one USB communication module adopts FT232R serial port chip, RS-232 interface, RJ45 interface etc., the USB interface that preferably model is FT232R.
As shown in Figure 4, the control circuit of scheme downloader comprises: the control circuit of data collector is by the 3rd microprocessor, the 2nd USB communication module, the 2nd RFID transceiver module, the 3rd induction coil and contact switch.The input/output port interconnection of the input/output port of the 3rd microprocessor and the 2nd RFID transceiver module and the 2nd USB communication module, the 2nd RFID transceiver module is connected with the 3rd induction coil, and contact switch is connected with the input port of the 3rd bit processor.After the 2nd RFID transceiver module and RFID transmitter module are set up wireless connections, can carry out the configuration of scheme to data logger 2, contact switch is used for waking up data logger 2, to judge in sterilizing bag 1 whether be placed with data logger 2, if data logger 2 can not be waken up, represent not place data logger 2 in sterilizing bag 1 or data logger 2 breaks down.
In this steriliser sterilization effect detection system, the 3rd microprocessor, the 2nd USB communication module, the 2nd RFID transceiver module and the 3rd induction coil in scheme downloader adopts same chip (or components and parts) to realize with the second microprocessor, a USB communication module, a RFID transceiver module and the second induction coil in data collector.
As shown in Figure 5, the model of microprocessor U1 is MSP430F2252, and 5 feet of microprocessor U1 and 6 feet are series capacitance C2 and the rear ground connection of capacitor C 4 respectively, is parallel with crystal oscillator Y1 and resistance R 1 between 5 feet and 6 feet simultaneously.One end of power Vcc while parallel resistance R12 and the source electrode of field effect transistor Q1, the other end of the grid of field effect transistor Q1 and resistance R 12 is connected 28 feet of microprocessor U1 simultaneously; After the drain series resistance R4 of field effect transistor Q1, be connected with 27 feet of microprocessor U1, simultaneously by resistance R 8 ground connection.The 38 foot series resistance R2 of microprocessor U1 are connected with power Vcc with after diode D1.After power Vcc series resistance R7, be connected with 7 feet of microprocessor U1, simultaneously by capacitor C 5 ground connection.Microprocessor U1 is above-mentioned first microprocessor, and 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 are connected with above-mentioned analog-to-digital conversion module; 32 foot ~ 37 feet of microprocessor U1 are connected with above-mentioned RFID transmitter module.
As shown in Figure 6, analog-to-digital conversion module adopts the modulus conversion chip U2 that model is AD7794.21 feet, 22 feet of modulus conversion chip U2 are connected with 30 feet, 29 feet of microprocessor U1 respectively, and 23 feet, 24 feet of modulus conversion chip U2 are connected with 26 feet, 25 feet of microprocessor U1 respectively.13 feet of modulus conversion chip U2 in parallel and one end of resistance R 6 after the 30 feet while series resistance R3 of microprocessor U1, the other end of resistance R 6 is 14 feet of modulus conversion chip U2 in parallel and 1 foot of binding post P1 simultaneously, simultaneously 17 feet of modulus conversion chip U2 in parallel of 3 feet of binding post P1,2 feet of binding post P1 and 4 feet are connected respectively 9 feet and 10 feet of modulus conversion chip U2.One end of the 7 feet while shunt capacitance C9 of modulus conversion chip U2 and 1 foot of binding post P1, the other end of capacitor C 9 is 8 feet, 20 feet of modulus conversion chip U2 in parallel simultaneously, and one end of resistance R 9, capacitor C 3, capacitor C 7, the other end ground connection of resistance R 9, the other end of capacitor C 3 connects 21 feet of modulus conversion chip U2, and the other end of capacitor C 7 connects 17 feet of modulus conversion chip U2.
As shown in Figure 7, memory module adopts the storage chip U3 that model is 24LC256.1 foot ~ 4 foot of storage chip U3 and 7 foot ground connection, 5 feet and 6 feet respectively series resistance R11 are connected power Vcc, ground connection after the 8 foot series capacitance C8 of storage chip U3 with after resistance R 10.5 feet, 6 feet and 8 feet of storage chip U3 are connected with 12 feet, 13 feet and 14 feet of microprocessor U1 respectively.
As shown in Figure 8, RFID transmitter module adopts the integrated chip U4 that model is U3280M, and 1 foot of integrated chip U4 connects the positive pole of battery B1, and the negative pole of battery B2 connects 3 feet of diode D2, the 1 foot ground connection of diode D2; 2 feet of integrated chip U4 are distinguished series resistance R5 and are connected with power Vcc after R13 with 5 feet, 15 feet of integrated chip U4 and 16 feet are connected respectively 2 feet and 1 foot of binding post P2, between 15 feet of integrated chip U4 and 16 feet, be parallel with capacitor C 6, binding post P2 is for connecting the first above-mentioned induction coil.3 foot ~ 5 feet of integrated chip U4 and 8 feet are connected with 37 ~ 34 feet of microprocessor U1 respectively; 9 feet of microprocessor U4 are connected with 33 feet with 32 feet of microprocessor U1 respectively with 10 feet.
The second above-mentioned microprocessor model is that Rabbit2000(does not draw), the circuit diagram shown in Fig. 8 ~ Figure 12 is all connected with the second microprocessor.The second processor, except being connected with the circuit in Fig. 8 ~ Figure 12, is also connected with its conventional peripheral circuit.
As shown in Figure 9, an above-mentioned RFID transceiver module adopts the integrated chip U5 that model is EM4095.The 1 foot ground connection of integrated chip U5,2 feet are connected successively after Schmidt trigger U7 ~ U8 and are connected with 24 feet of the second microprocessor, 1 foot 13 feet of integrated chip U5 are connected successively after Schmidt trigger U9 ~ U10 and are connected with 23 feet of the second microprocessor, the Schmidt trigger chip that Schmidt trigger U7 ~ U10 employing model is 74AHC1G14.After the 3 foot series resistance R14 of integrated chip U5, connect 1 foot of binding post P3, while 2 feet of binding post P3 in parallel and one end of capacitor C 17 after 6 feet while shunt capacitance C13 ~ C14 of integrated chip U5,8 feet of the other end integrated chip U5 in parallel of capacitor C 17, shunt capacitance C10 and capacitor C 18 ground connection simultaneously, binding post P3 is 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 are series capacitance C12 and capacitor C 11 ground connection respectively, and 12 feet of integrated chip U5 are connected with triple gate chip respectively with 14 feet.
As shown in figure 10, triple gate chip adopts the integrated chip U6 that model is MC74HCT245ADT.17 feet of integrated chip U6 and 18 feet are connected with 12 feet and 14 feet of above-mentioned integrated chip U5 respectively.Ground connection after 15 feet of integrated chip U6 and 16 feet difference series resistance R15, light emitting diode D4 and resistance R 16, light emitting diode D3.2 feet of integrated chip U6 are connected with 29 feet with 30 feet of the second microprocessor respectively with 3 feet, and 4 feet of integrated chip U6 are connected with 83 feet with 82 feet of the second microprocessor respectively with 5 feet.
What as shown in figure 11, an above-mentioned USB communication module adopted is that model is the integrated chip U11 of FT232R.1 foot of integrated chip U11 is connected with 60 feet with 59 feet of the second microprocessor respectively with 5 feet.19 feet of while integrated chip U11 in parallel, 5 feet, 1 foot of binding post J5 and one end of capacitor C 20 ~ C21 of integrated chip U12 after power Vcc series connection electric fuse F1, the other end ground connection of capacitor C 20 ~ C21.15 feet of integrated chip U11 are connected with 1 foot with 3 feet of integrated chip U12 respectively with 16 feet, 6 feet of integrated chip U12 are connected with 2 feet of binding post J5,4 feet of integrated chip U12 are connected with 3 feet of binding post J5, the 4 foot ground connection of binding post J5,5 ~ 6 feet are shunt capacitance C23 and resistance R 17 ground connection simultaneously.The model of integrated chip U12 is USBLC6-2.
As shown in figure 12, power supply is converted to power Vcc by the integrated chip U13 that is LM2576-5 by model, power Vcc voltage is 5V, and the outfan of integrated chip U13 connects the integrated chip U14 that model is LM1117, by integrated chip 14, the power Vcc of 5V is converted to 3.3V voltage.Between the voltage input end of integrated chip U13 and earth terminal, be parallel with protection diode D5 and the electrochemical capacitor C24 that model is SMBJ51, between the output and ground of integrated chip U13, be parallel with Schottky diode DP2 and electrochemical capacitor C25.Between the input of integrated chip U14 and earth terminal, be parallel with capacitor C 26 ~ C27, between the output and ground of integrated chip U14, be parallel with capacitor C 28 ~ C29.
In sum, due in this steriliser sterilization effect detection system, the 3rd microprocessor, the 2nd USB communication module, the 2nd RFID transceiver module and the 3rd induction coil in scheme downloader adopted same chip (or components and parts) to realize with the second microprocessor, a USB communication module, a RFID transceiver module and the second induction coil in data collector, and therefore the circuit connecting relation of scheme downloader does not repeat them here.Its difference is, is connected with contact switch at any one unappropriated input pin place of the 3rd microprocessor.
Specific works process and principle are as follows: before sterilizing, first data logger 2 is put into sterilizing bag 1, then sterilizing bag 1 is put into steriliser and carry out sterilizing, in sterilization process, data logger 2 is according to the predefined scheme that records, according to force value and the temperature value of certain time interval real time record sterilizing bag 1.The analog signals that now analog-to-digital conversion module collects the temperature sensor being attached thereto and pressure transducer is converted to digital quantity signal and delivers in first microprocessor, and is stored in memory module by first microprocessor.
After sterilizing completes, sterilizing bag 1 is taken out and is placed on the pallet 5 of data collector 3.After sterilizing bag 1 has been placed, data logger 2 in sterilizing bag 1 is set up RFID radio frequency with data collector 3 and is connected, after setting up the connection of RFID radio frequency, first microprocessor reads the data that are stored in memory module, and by RFID transmitter module, data is sent.
First the one RFID transceiver module of the control circuit of data collector 3 delivers to the second microprocessor after receiving the data that RFID transmitter module sends, and then by the USB communication module being connected with the second microprocessor, data is delivered in host computer.
Host computer according to formula, is converted to temperature value, force value by original AD data after receiving the data that data collector 3 sends, and compensate.Temperature data is carried out to cumulative calculation, calculate F0 value according to industry standard, judge that by comparison F0 value whether sterilizing is qualified.Under moist heat sterilization condition, the corresponding relation of pressure and temperature, judges that whether this batch of sterilizing be qualified, points out in real time to user.
The above, be only preferred embodiment of the present invention, is not the restriction of the present invention being made to other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (10)
1. a steriliser sterilization effect detection system, is characterized in that: comprising:
One data logger (2), is fixed with data logger control circuit in its shell, be placed in sterilizing bag (1) and together put into steriliser with sterilizing bag (1), for recording the real time data of sterilizing bag (1) at sterilization process;
One data collector (3), comprise data collector shell (7) and be fixed on the data collector control circuit in data collector shell (7), after described sterilizing bag (1) is placed on data collector (3), data collector (3) and described data logger (2) are realized the real time data in the sterilization process of wireless telecommunications reads data log device (2) record, and data are uploaded;
And a host computer, be connected with data collector (3), receive the data that data collector (3) uploads and also analyze.
2. steriliser sterilization effect detection system according to claim 1, is characterized in that: described data logger control circuit comprises:
One group of sensing element, for the line output of going forward side by side of the sterilizing parameter in sterilization process perception sterilizing bag;
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 carrying out analog digital conversion;
First microprocessor, the input/output port interconnection of its input output port and analog-to-digital conversion module;
One memory module, the input/output port interconnection of its input/output port and first microprocessor, for recording the sensing element sterilizing parameter of sterilization process;
One RFID transmitter module and the first induction coil coordinating with RFID transmitter module, the input/output port of RFID transmitter module and the interconnection of the input/output port of first microprocessor, for realizing the wireless transmission of described data logger (2) and data collector (3).
3. steriliser sterilization effect detection system according to claim 2, is characterized in that: one group of described sensing element comprises temperature sensor and pressure transducer.
4. steriliser sterilization effect detection system according to claim 1, is characterized in that: described data collector control circuit comprises:
One the one USB communication module, for realizing the communication between data collector (3) and host computer;
The second microprocessor, the input/output port interconnection of its input/output port and a USB communication module;
The one RFID transceiver module and the second induction coil coordinating with a RFID transceiver module, the input/output port interconnection of the input/output port of a RFID transceiver module and the second microprocessor.
5. steriliser sterilization effect detection system according to claim 1, it is characterized in that: be also provided with one and be connected with described data logger (2) is wireless, for data logger (2) being carried out to the scheme downloader of arrangements, scheme downloader comprises shell and fixes scheme downloader control circuit in the enclosure.
6. steriliser sterilization effect detection system according to claim 5, is characterized in that: described scheme downloader control circuit comprises:
One the 2nd USB communication module, for realizing the communication between data collector (3) and host computer;
The 3rd microprocessor, the input/output port interconnection of its input/output port and a USB communication module;
The 2nd RFID transceiver module and the 3rd induction coil coordinating with the 2nd RFID transceiver module, the input/output port interconnection of the input/output port of the 2nd RFID transceiver module and the 3rd microprocessor;
And contact switch, contact switch is connected with the input port of the 3rd microprocessor.
7. steriliser sterilization effect detection system according to claim 4, is characterized in that: between a described RFID transceiver module and the second microprocessor, be provided with the triple gate chip that model is MC74HCT245ADT.
8. steriliser sterilization effect detection system according to claim 2, is characterized in that: the single-chip microcomputer that the model that described first microprocessor adopts is MSP430F2252.
9. steriliser sterilization effect detection system according to claim 4, is characterized in that: the second described microprocessor adopts the single-chip microcomputer that model is Rabbit2000.
10. steriliser sterilization effect detection system according to claim 6, is characterized in that: the 3rd described microprocessor adopts the single-chip microcomputer that model is Rabbit2000.
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| CN106075516A (en) * | 2016-07-26 | 2016-11-09 | 张剑 | A kind of pressuresteam sterilization process verification device and sterilizing effect monitoring method thereof |
| CN107154145A (en) * | 2016-03-02 | 2017-09-12 | 伊西康公司 | Apparatus and method for connecting medical treatment device sterilizing equipment decontaminating apparatus |
| CN114652880A (en) * | 2022-05-17 | 2022-06-24 | 北京林电伟业电子技术有限公司 | Sterilization effect detection method and wireless sterilization detection equipment |
| US11390901B2 (en) | 2016-03-02 | 2022-07-19 | Asp Global Manufacturing Gmbh | Apparatus and method for analyzing biological indicators |
| CN116139315A (en) * | 2023-03-27 | 2023-05-23 | 江苏登冠医疗器械有限公司 | Detection device for steam sterilizer |
| US11660365B2 (en) | 2016-03-02 | 2023-05-30 | Asp Global Manufacturing Gmbh | Apparatus and method for sterilizing medical devices |
| US11766495B2 (en) | 2016-03-02 | 2023-09-26 | Asp Global Manufacturing Gmbh | Method of sterilizing medical devices, analyzing biological indicators, and linking medical device sterilization equipment |
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