CN202336079U - Independent judgment and evaluation system for sterilization effect - Google Patents
Independent judgment and evaluation system for sterilization effect Download PDFInfo
- Publication number
- CN202336079U CN202336079U CN2011204820726U CN201120482072U CN202336079U CN 202336079 U CN202336079 U CN 202336079U CN 2011204820726 U CN2011204820726 U CN 2011204820726U CN 201120482072 U CN201120482072 U CN 201120482072U CN 202336079 U CN202336079 U CN 202336079U
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- sterilization effect
- sensor
- temperature
- independent judgment
- sterilization
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Abstract
The utility model relates to an independent judgment and evaluation system for a sterilization effect. The system comprises a temperature control sensor and a temperature monitoring sensor which are arranged on the inner wall of a disinfection chamber and are mutually symmetrical; the temperature control sensor and the temperature monitoring sensor are respectively connected with a programmable controller through circuits; the programmable controller is connected with a liquid crystal display through a circuit; and the programmable controller is also connected with a disinfection device through a circuit. The independent judgment and evaluation system for the sterilization effect is provided with two groups of independent temperature sensors, one group of sensor is used for program control of temperature, and the other group of sensor is used for detecting the program controlled temperature, so that the temperature sensors for controlling can be compared and monitored in real time, the sterilization effect is good, and the sterilization effect can be watched in real time through the liquid crystal display; and the system is low in cost and suitable for large-range popularization and application.
Description
Technical field
This utility model relates to a kind of sterilization effect independent judgment evaluating system.
Background technology
Dental handpiece is an equipment the most frequently used in the department of stomatology clinical treatment; Because therefore its closely contact patient's saliva, blood, dental plaque etc. in therapeutic process is so it will receive the pollution in various degree of the various pathogenic microorganisms in the patient oral cavity after use; It belongs to the highly dangerous article; Must handle through sterilization, if it is defective to sterilize, the danger of its potential cross infection greatly.So, comprise that the sterilization of all kinds of medical apparatus and instruments of dental handpiece just seems most important.
The old-fashioned steam autoclave that present domestic dental clinic generally uses is on the basis of pressure cooker; Increase a relief valve and Pressure gauge; Such steriliser requires user that steriliser is placed on the heating appliances naked light; By relief valve control internal pressure, the time of sterilization needs the operator manually to control.The major defect that its exists is, pressure and temp control is inaccurate, the effective time of can't guarantee to sterilize desired temperature and holding temperature.Owing to lack monitoring system, this steriliser accident that causes the cavity volume blast out of control easily.In order to deal with problems; Domestic steriliser only is provided with one group of temperature sensor in order to the sterilization cavity temperature is carried out control survey; If appearring in unique temperature sensor, measured deviation or damage cause in the not enough or cavity of sterilising temp sterilising temp inhomogeneous and the sterilization failure occurs; Usually adopted with sterilizing article additional sterilization test chart or indicator in the past the sterilization result was monitored, caused the waste on the disinfection cost, the inaccuracy of monitoring and the not auditability of sterilization record easily.
The utility model content
For solving the problems of the technologies described above, this utility model provides a kind of sterilization effect independent judgment evaluating system simple in structure, easy to use, can the effective monitoring sterilization effect, and sterilization effect is good.
The sterilization effect independent judgment evaluating system of this utility model; Comprise and be arranged on temperaturecontrol sensor symmetrical on the sterilization chamber inwall and monitoring temperature pick off; Temperaturecontrol sensor is connected Programmable Logic Controller through circuit respectively with the monitoring temperature pick off; Programmable Logic Controller connects liquid crystal display through circuit, and Programmable Logic Controller also connects decontaminating apparatus through circuit.
The sterilization effect independent judgment evaluating system of this utility model, said temperaturecontrol sensor and monitoring temperature pick off are platinum resistance temperature sensor.
Compared with prior art the beneficial effect of this utility model is: the sterilization effect independent judgment evaluating system of this utility model has two groups of independently temperature sensors; One group is programed temperature, and one group is the detection of programed temperature, thereby can compare monitoring to the temperature sensor of controlling usefulness in real time; Sterilization effect is good; Can watch sterilization effect in real time through liquid crystal display, cost is low, suits to apply on a large scale.
Description of drawings
Fig. 1 is the structural representation of the described a kind of sterilization effect independent judgment evaluating system of this utility model embodiment;
Fig. 2 is the theory diagram of the described a kind of sterilization effect independent judgment evaluating system of this utility model embodiment.
Among the figure:
1, sterilization chamber; 2, temperaturecontrol sensor; 3, monitoring temperature pick off; 4, Programmable Logic Controller; 5, liquid crystal display.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of this utility model is described in further detail.Following examples are used to explain this utility model, but are not used for limiting the scope of this utility model.
Shown in Fig. 1-2; A kind of sterilization effect independent judgment evaluating system; Comprise and be arranged on temperaturecontrol sensor symmetrical on sterilization chamber 1 inwall 2 and monitoring temperature pick off 3; Temperaturecontrol sensor 2 is connected Programmable Logic Controller 4 through circuit respectively with monitoring temperature pick off 3, and Programmable Logic Controller 4 connects liquid crystal display 5 through circuit, and Programmable Logic Controller 4 also connects decontaminating apparatus through circuit.
The sterilization effect independent judgment evaluating system of this utility model, said temperaturecontrol sensor 2 is platinum resistance temperature sensor with monitoring temperature pick off 3.
The sterilization effect independent judgment evaluating system of this utility model has two groups of independently temperature sensors, and one group is temperaturecontrol sensor 2, carries out programed temperature through it; One group is monitoring temperature pick off 3; Carry out the detection of programed temperature through it, thereby can compare monitoring to the temperature sensor of controlling usefulness in real time, sterilization effect is good; Can watch sterilization effect in real time through liquid crystal display, decontaminating apparatus adopts conventional products on the market; Cost is low, suits to apply on a large scale.
The above only is the preferred implementation of this utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from this utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of this utility model.
Claims (2)
1. sterilization effect independent judgment evaluating system; It is characterized in that: comprise being arranged on temperaturecontrol sensor (2) symmetrical on sterilization chamber (1) inwall and monitoring temperature pick off (3); Temperaturecontrol sensor (2) is connected Programmable Logic Controller (4) through circuit respectively with monitoring temperature pick off (3); Programmable Logic Controller (4) connects liquid crystal display (5) through circuit, and Programmable Logic Controller (4) also connects decontaminating apparatus through circuit.
2. sterilization effect independent judgment evaluating system according to claim 1 is characterized in that: said temperaturecontrol sensor (2) and monitoring temperature pick off (3) are platinum resistance temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204820726U CN202336079U (en) | 2011-11-28 | 2011-11-28 | Independent judgment and evaluation system for sterilization effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204820726U CN202336079U (en) | 2011-11-28 | 2011-11-28 | Independent judgment and evaluation system for sterilization effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202336079U true CN202336079U (en) | 2012-07-18 |
Family
ID=46484787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204820726U Expired - Lifetime CN202336079U (en) | 2011-11-28 | 2011-11-28 | Independent judgment and evaluation system for sterilization effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202336079U (en) |
-
2011
- 2011-11-28 CN CN2011204820726U patent/CN202336079U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120718 |