CN205027662U - Scope antiseptic solution performance detecting system - Google Patents

Scope antiseptic solution performance detecting system Download PDF

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Publication number
CN205027662U
CN205027662U CN201520802598.6U CN201520802598U CN205027662U CN 205027662 U CN205027662 U CN 205027662U CN 201520802598 U CN201520802598 U CN 201520802598U CN 205027662 U CN205027662 U CN 205027662U
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antiseptic solution
detecting system
thimerosal
module
performance detecting
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许二宁
陈鹏
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Shanghai Aohua endoscopy Co., Ltd
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AOHUA PHOTOELECTRIC ENDOSCOPE Co Ltd SHANGHAI
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Abstract

The utility model discloses a scope antiseptic solution performance detecting system, it includes concentration detection module, computer module, the concentration detection module is connected with the computer module to with the antiseptic solution liquid tank intercommunication that holds disinfection solution, this concentration detection module includes: light source, monochromator, sample container, photoelectric converter, the monochromator produces the homogeneous beam to pass through sample container, sample container and antiseptic solution liquid tank intercommunication hold the antiseptic solution that awaits measuring, the photoelectric converter sensing through sample container and qi nei's the antiseptic solution that awaits measuring light and turn into the signal of telecommunication with it, computer modular dirve connects light source and photoelectric converter to await measuring in the sample container the leading -in of antiseptic solution and discharging of control. The scope antiseptic solution performance detecting system that this instance provided, it is high to detect the precision, and the stable performance is reliable, can satisfy the hygienic requirement of scope self - cleaning sterilizing machine, and the constitute and structure of this system is simple, low cost.

Description

A kind of sterilizing endoscope liquid performance detecting system
Technical field
The utility model relates to thimerosal performance detecting system, is specifically related to a kind of antiseptic solution performance measurement system being suitable for endoscope auto-cleaning sterilizer.
Background technology
Scope and wherein have the similar medicine equipment of passage or chamber passage just to be used widely in the execution of medical procedure, the universal of these apparatuses causes needing to update to the sterilization problems of these apparatuses between twice use thereupon, and these improve the improvement comprising disinfection efficiency and sterilization speed these two aspects.
The disinfection efficiency of thimerosal is main relevant with two performances of thimerosal, is thimerosal concentration, thimerosal temperature respectively.Thimerosal is not only used in disinfecting steps, and is used in the sterilization of the pipeline in endoscope cleaning chlorination equipment, now causes concentration to decline due to residuary water; And for thimerosal, even if do not use, concentration also can decline after a period of time has passed.Therefore assessing thimerosal, whether to have suitable concentration most important.Existing conventional evaluation measures is manual method assessment concentration, but manual method detects on the one hand loaded down with trivial details inconvenient every day, and another aspect is universal along with endoscope auto-cleaning sterilizer, expects to automatically perform this analysis in automatically washing and sterilizing program.
According to up-to-date " endoscope auto-cleaning sterilizer hygienic requirements " (GB30689-2014), at sterilisation stage, need to carry out program monitoring, the program monitoring of each operational phase namely controlled by self-actuated controller should comprise a confirmation program, to confirm the concentration of thimerosal, temperature and duration of contact.At present, in automatically washing and sterilizing program, the concentration adopting test paper monitoring thimerosal, the function of very rare automatic survey concentration more.
The Chinese patent application of publication number CN1920530A, it discloses automated endoscope reprocessor solution testing scheme, specifically disclose a kind of endoscope reprocessor with solution measuring system, this processor comprises automatic disinfection liquid concentration measurement system, but the concrete annexation of its first unexposed concentration measurement system and washing and disinfecting machine; Secondly this system performance is unreliable, for the thimerosal that different manufacturers is produced, because material cost can be distinguished to some extent, absorptivity also can be different, cause cannot setting single absorptivity in systems in which, thus cause the measuring accuracy of thimerosal concentration not high, the hygienic requirements of endoscope auto-cleaning sterilizer cannot be met.
For this reason, in order to meet the hygienic requirements of endoscope auto-cleaning sterilizer, market is needed a kind of structure badly simple, washing and disinfecting machine stable and reliable for performance.
Utility model content
For the problem existing for existing automatic detection thimerosal performance system, the purpose of this utility model is to provide a kind of high-performance and the sterilizing endoscope liquid performance detecting system that composition structure is simple, cost is low.
For realizing above-mentioned utility model object, the technical solution adopted in the utility model is: provide a kind of sterilizing endoscope liquid performance detecting system, it comprises concentration detection module, computer module, and concentration detection module is connected with computer module, and is communicated with the original fluid container holding antiseptic solution;
Wherein concentration detection module comprises:
Light source;
Monochromator, described monochromator produces homogeneous beam, and described homogeneous beam passes through sample receiver;
Sample receiver, described sample receiver is communicated with original fluid container, holds thimerosal to be measured;
Photoelectric commutator, described photoelectric commutator sensing is by the light of the thimerosal to be measured of sample receiver and Qi Nei and be translated into electric signal;
Described computer module drives and connects light source and photoelectric commutator, and the importing of thimerosal to be measured and discharge in Control Assay container.
Preferably, described computer module comprises microcontroller and light source driving units, and described microcontroller is connected with photoelectric commutator, and the importing of the thimerosal to be measured that disappears in Control Assay container and discharge; Described light source driving units is connected to light source and by microprocessor controls.
Preferably, described sample receiver has the quartzy side window that light is passed through, it is also provided with the first injection port and the first outlet, first injection port is connected with the original fluid container holding antiseptic solution by the first solenoid valve, and the first outlet to be connected with the original fluid container holding antiseptic solution by the second solenoid valve or waste liquid pool connects; First solenoid valve, the second solenoid valve control by computer module.
Preferably, described detection system also comprises a disinfection trough, and described disinfection trough provides antiseptic solution by original fluid container, and is communicated with sample receiver, forms circulating fluid; Importing and the circulation of the antiseptic solution in described disinfection trough are controlled by computer module.
Preferably, described detection system also comprises temperature detecting module, and described temperature detecting module is arranged in disinfection trough, and temperature detecting module is connected with computer module.
Preferably, described computer module also comprises alarm unit, and alarm unit is by microprocessor controls.
Preferably, described light source is uviol lamp.
Preferably, described detection system also comprises display module, and described display module is connected to computer module.
Preferably, described detection system also comprises printer, and described printer is by computer module drived control.
Preferably, the sanitizer in described antiseptic solution is aldehydes.
The sterilizing endoscope liquid performance detecting system that the utility model provides has the following advantages:
(1) to the antiseptic solution of separate sources, can Criterion concentration system, accuracy of detection is high, stable and reliable for performance.
(2) there is auto injection, go out spline structure, make it possible to the absorbance of independent bioassay standard solution and real solution.
(3) concentration and the temperature of thimerosal can be detected simultaneously, realize the program monitoring object in hygienic requirements standard.
(4) structure is formed simple, with low cost.
Accompanying drawing explanation
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the sketch of a kind of sterilizing endoscope liquid performance detecting system that this practical example one provides;
Fig. 2 is the sketch of the another kind of sterilizing endoscope liquid performance detecting system that this practical example one provides;
Fig. 3 is the sketch of a kind of sterilizing endoscope liquid performance detecting system that this practical example two provides;
Fig. 4 is the sketch of the another kind of sterilizing endoscope liquid performance detecting system that this practical example two provides.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Spectrophotometric method is by measuring measured matter in the absorbance of certain wave strong point light or luminous intensity, this material being carried out to the method for qualitative and quantitative analysis.Ultimate principle is Lambert-Beer's law: A=abc, and in formula, A is absorbance, and b is solution layer thickness, and c is the concentration of solution, and a is absorptivity.Wherein, the person's character of absorptivity and solution, the factor such as temperature and wavelength are relevant.
From above formula, in sample receiver of the same race, if the original concentration of known antiseptic solution, measure its absorbance, then can obtain the absorptivity a of this solution, namely determine thimerosal standards system.Then then can calculate by microcontroller the actual concentrations obtaining solution according to this absorptivity and detected absorbance.
Principle accordingly, the specific embodiments of this programme is as follows:
Embodiment one
This example provides a kind of sterilizing endoscope liquid performance detecting system, and this system realizes the foundation of thimerosal standards system and the detection of the front thimerosal original liquid concentration of sterilization by simple structure.
See Fig. 1, it is depicted as the sketch of the sterilizing endoscope liquid performance detecting system that this example provides.Known in figure, this performance detecting system comprises concentration detection module, computer module and display module 7, and concentration detection module, display module are connected with computer module respectively, and concentration detection module is also connected with the thimerosal original fluid container 8 holding antiseptic solution.
Concentration detection module comprises light source 1, monochromator 2, sample receiver 3 and photoelectric commutator 4.Wherein, light source 1 is for generation of the light needed for detection; Monochromator 2 is arranged relative to light source 1, and the light produced by light source 1 forms homogeneous beam, and this homogeneous beam is transferred to sample receiver 3; Sample receiver 3 is communicated with the thimerosal original fluid container 8 holding antiseptic solution, and for holding thimerosal to be measured, this sample receiver 3 is arranged relative to monochromator 2, and the homogeneous beam that monochromator 2 is produced can by sample receiver 3 and the thimerosal to be measured in it; Photoelectric commutator 4 is arranged relative to sample receiver 3, is translated into electric signal for the light that senses by this sample receiver and this antiseptic solution.
And computer module comprises microcontroller 5 and light source driving units 6, light source driving units 6 is connected with light source 1 and by microcontroller 5 control linkage, and microcontroller 5 connects photoelectric commutator 4 simultaneously, and the importing of thimerosal to be measured and discharge in Control Assay container 3.
Wherein, the both sides of sample receiver 3 have the quartzy side window passed through for light, and two ends arrange the first injection port 31 and the first outlet 32 respectively.First injection port 31 and the first outlet 32 to be connected with the thimerosal original fluid container 8 holding antiseptic solution respectively by the first solenoid valve 91 and the second solenoid valve 92 and to form circulating fluid to recycle thimerosal, and wherein the switch of the first solenoid valve 91 and the second solenoid valve 92 is controlled by the microcontroller 5 in computer module.
As shown in Figure 2, as an alternative, the first outlet 32 also can directly lead in waste liquid pool 10.
When specific implementation, the light source 1 in this detection system is preferably uviol lamp, comprises aldehydes in thimerosal, is preferably glutaraldehyde, and corresponding monochromator 2 can allow the light of 232nm by the concentration for measurement glutaraldehyde.Other wavelength can be suitable for different solutions, and is easy to be judged by those skilled in the art, and as o-phthalaldehyde(OPA) thimerosal, monochromator 2 should be able to allow the light of 260nm by for its concentration of measurement.
In order to ensure thimerosal concentration, temperature in specialized range, this concentration detection system also comprises alarm unit, this alarm unit is by microprocessor controls, after microcontroller detects that thimerosal original liquid concentration is lower than setting, to be given the alarm reminding user to replace thimerosal stoste by microprocessor controls alarm unit, when microcontroller detects that thimerosal temperature is not in specialized range, heated by the microprocessor controls alarm unit reminding user that gives the alarm or reduced thimerosal temperature.
As required, also configurable printer in this concentration detection system, this printer by microprocessor controls, for printing required information and data.
The workflow of the sterilizing endoscope liquid performance detecting system formed thus is as follows:
1. system acceptor concentration detects instruction, and microcontroller 5 controls light source driving units 6 and starts light source 1.
2. microcontroller 5 controls the first solenoid valve 91 and opens, and thimerosal original fluid container 8 provides the thimerosal to be measured of concentration known in sample receiver 3 by the first injection port, solenoid valve 92 is now in closed condition.
3. the light of light source 1 arrives photoelectric commutator 4 by monochromator 2, sample receiver 3, and gathered the data of photoelectric commutator 4 by microcontroller 5, now thimerosal standards system is set up.
4. microcontroller 5 controls the first solenoid valve 91 and cuts out, and the second solenoid valve 92 is opened, and has surveyed thimerosal and has been back in thimerosal original fluid container 8 or in waste liquid pool 10.
5. after separated in time, repeat step 2.-4., absorbance data step 3. obtained and the absorbance data of concentration known carry out converting and obtain the concentration of thimerosal to be measured.
Because As time goes on the concentration of thimerosal stoste can decline, therefore the sterilizing endoscope liquid performance detecting system of this example first measure concentration known thimerosal stoste initial absorbance and using it as benchmark, separated in time normally first time every day cleaning and sterilizing time detect the initial concentration of thimerosal stoste on the same day, so just can supervise the concentration of thimerosal stoste when correct as far as possible.
Embodiment two
This example provides a kind of sterilizing endoscope liquid performance detecting system, the difference of itself and embodiment one is, embodiment one detects the thimerosal original liquid concentration in thimerosal original fluid container, and this example is the detection of change realization to thimerosal concentration actual in disinfecting process by structure.
See Fig. 3, it is depicted as the system schematic of the sterilizing endoscope liquid performance detecting system that this example provides.As seen from the figure, the basis of the detection system scheme that the detection system that this example provides provides at example one increases by a disinfection trough 11, and this disinfection trough 11 provides antiseptic solution by thimerosal original fluid container 8, and is communicated with sample receiver 3, forms circulating fluid; Simultaneously the antiseptic solution of this disinfection trough 11 importing and circulation controlled by microcontroller 5.
Concrete, thimerosal original fluid container 8 provides antiseptic solution in disinfection trough 11, and the feed liquor of thimerosal is controlled by solenoid valve 95 by microcontroller 5.
Be communicated with to coordinate with disinfection trough 11, the sample receiver 3 in this example approach also comprises the second injection port 33, second outlet 34, second injection port 33, second outlet 34 and is connected with disinfection trough 11 respectively by the 4th solenoid valve 93, the 5th solenoid valve 94.
As shown in Figure 4, as an alternative same, the first outlet 32 on sample receiver 3 also can directly lead in waste liquid pool 10.
In addition, the sterilizing endoscope liquid performance detecting system of this example is all identical with the structure of example one, does not repeat them here.
The sterilizing endoscope liquid performance detecting system of this example, except can detecting thimerosal original liquid concentration, can also detect the temperature of thimerosal in disinfecting process.Can be such as that set temperature detection module in disinfection trough 11, this temperature detecting module is controlled by microcontroller 5.
The workflow of the sterilizing endoscope liquid performance detecting system formed thus is as follows:
1. system acceptor concentration detects instruction, and microcontroller 5 controls light source driving units 6 and starts light source 1.
2. microcontroller 5 controls the first solenoid valve 91 and opens, and thimerosal original fluid container 8 provides the thimerosal to be measured of concentration known in sample receiver 3 by the first injection port, solenoid valve 92 is now in closed condition.
3. the light of light source 1 arrives photoelectric commutator 4 by monochromator 2, sample receiver 3, and gathered the data of photoelectric commutator 4 by microcontroller 5, now thimerosal standards system is set up.
4. microcontroller 5 controls the first solenoid valve 91 and cuts out, and the second solenoid valve 92 is opened, and has surveyed thimerosal and has been back in thimerosal original fluid container 8 or in waste liquid pool 10.
5. microcontroller 5 Controlling solenoid valve 95 is opened, thimerosal enters suitable amount rear electromagnetic valve 95 to be achieved in disinfection trough 11 and closes stopping feed liquor, in disinfecting process, thimerosal forms circulating fluid between disinfection trough 11 and sample receiver 3, and circulating fluid is by obtaining absorbance data during sample receiver 3.
6. absorbance data step 5. obtained and the absorbance data of concentration known carry out converting and obtain the concentration of actual thimerosal.
In actual disinfecting process, after detecting that thimerosal concentration is lower than normal concentration, carry out additional services thimerosal stoste by solenoid valve 95.In actual disinfecting process, thimerosal is not only used in disinfecting steps, and be used in the sterilization of the pipeline in endoscope cleaning chlorination equipment, now due to residuary water, concentration declines, therefore adopt the sterilizing endoscope liquid performance detecting system of this example can obtain actual disinfection concentration in disinfecting process, reach the object of on-line monitoring concentration.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (10)

1. a sterilizing endoscope liquid performance detecting system, it comprises concentration detection module, computer module, and concentration detection module is connected with computer module, and is communicated with the original fluid container holding antiseptic solution;
It is characterized in that, described concentration detection module comprises:
Light source;
Monochromator, described monochromator produces homogeneous beam, and described homogeneous beam passes through sample receiver;
Sample receiver, described sample receiver is communicated with original fluid container, holds thimerosal to be measured;
Photoelectric commutator, described photoelectric commutator sensing is by the light of the thimerosal to be measured of sample receiver and Qi Nei and be translated into electric signal;
Described computer module drives and connects light source and photoelectric commutator, and the importing of thimerosal to be measured and discharge in Control Assay container.
2. a kind of sterilizing endoscope liquid performance detecting system according to claim 1, it is characterized in that, described computer module comprises microcontroller and light source driving units, and described microcontroller is connected with photoelectric commutator, and the importing of thimerosal to be measured and discharge in Control Assay container; Described light source driving units is connected to light source and by microprocessor controls.
3. a kind of sterilizing endoscope liquid performance detecting system according to claim 1, it is characterized in that, described sample receiver has the quartzy side window that light is passed through, it is also provided with the first injection port and the first outlet, first injection port is connected with the original fluid container holding antiseptic solution by the first solenoid valve, and the first outlet to be connected with the original fluid container holding antiseptic solution by the second solenoid valve or waste liquid pool connects; First solenoid valve, the second solenoid valve control by computer module.
4. a kind of sterilizing endoscope liquid performance detecting system according to claim 1, it is characterized in that, described detection system also comprises a disinfection trough, and described disinfection trough provides antiseptic solution by original fluid container, and is communicated with sample receiver, forms circulating fluid; Importing and the circulation of the antiseptic solution in described disinfection trough are controlled by computer module.
5. a kind of sterilizing endoscope liquid performance detecting system according to claim 4, it is characterized in that, described detection system also comprises temperature detecting module, and described temperature detecting module is arranged in disinfection trough, and temperature detecting module is connected with computer module.
6. a kind of sterilizing endoscope liquid performance detecting system according to claim 2, it is characterized in that, described computer module also comprises alarm unit, and alarm unit is by microprocessor controls.
7. a kind of sterilizing endoscope liquid performance detecting system according to claim 1, it is characterized in that, described light source is uviol lamp.
8. a kind of sterilizing endoscope liquid performance detecting system according to claim 1, it is characterized in that, described detection system also comprises display module, and described display module is connected to computer module.
9. a kind of sterilizing endoscope liquid performance detecting system according to claim 1, it is characterized in that, described detection system also comprises printer, and described printer is by computer module drived control.
10. a kind of sterilizing endoscope liquid performance detecting system according to claim 1, it is characterized in that, the sanitizer in described antiseptic solution is aldehydes.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107970472A (en) * 2016-10-21 2018-05-01 伊西康公司 Carried out disinfection agent dynamic dosage by concentrate compensation of degrading
CN108445015A (en) * 2018-05-16 2018-08-24 上海市肺科医院 A kind of new structural thimerosal concentration detection apparatus
CN112082963A (en) * 2020-09-11 2020-12-15 河南科技大学第一附属医院 Endoscope disinfectant detecting system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107970472A (en) * 2016-10-21 2018-05-01 伊西康公司 Carried out disinfection agent dynamic dosage by concentrate compensation of degrading
CN108445015A (en) * 2018-05-16 2018-08-24 上海市肺科医院 A kind of new structural thimerosal concentration detection apparatus
CN112082963A (en) * 2020-09-11 2020-12-15 河南科技大学第一附属医院 Endoscope disinfectant detecting system

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Address after: No.66, Lane 133, Guangzhong Road, Minhang District, Shanghai, 201108

Patentee after: Shanghai Aohua endoscopy Co., Ltd

Address before: 201612 Shanghai City, Minhang District Jin Road, No. 2017, room 13, building 1, 4299

Patentee before: SHANGHAI AOHUA PHOTOELECTRICITY ENDOSCOPE Co.,Ltd.