CN102688528B - Hemodialysis water making equipment with biological detection and hemodialysis water detection method - Google Patents
Hemodialysis water making equipment with biological detection and hemodialysis water detection method Download PDFInfo
- Publication number
- CN102688528B CN102688528B CN201210152434.4A CN201210152434A CN102688528B CN 102688528 B CN102688528 B CN 102688528B CN 201210152434 A CN201210152434 A CN 201210152434A CN 102688528 B CN102688528 B CN 102688528B
- Authority
- CN
- China
- Prior art keywords
- control unit
- water
- detection
- processing system
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention provides hemodialysis water making equipment with biological detection and a hemodialysis water detection method, falling into the technical field of medical equipment. The hemodialysis water making equipment includes a preprocessing system and a fine processing system in pipe connection, wherein one end of the fine processing system is in pipe connection with a use point, a use valve is provided on the pipe between the use point and the fine processing system, the other end of the fine processing system is in pipe connection with a detection system, a sample feed valve is provided on the pipe between the detection system and the fine processing system, and the use valve and the sample feed valve are controlled by the detection system. The equipment provided by the invention obviates the step of product water sample delivery in the prior arts, is free from the influences of sample delivering conditions and detection environment, and lowers product water detection technical risks and costs.
Description
Technical field
The invention belongs to technical field of medical equipment, be specifically related to the hemodialysis water making device and the water-dialyzing detection method that carry Biological Detection.
Background technology
Be former water with municipal tap water or other water source, after embrane method or other suitable water technology process, make people obtain the product water meeting hemodialysis water and require by the requirement of expection.Hemodialysis water making device is called with the equipment that this know-why makes.Whether this equipment meets hemodialysis instructions for use at its product water produced of checking.Except the biological indicator content such as total ion concentration can use online instrument monitoring, the bacterial endotoxin in product water must detect by sample presentation.In practice because of the environment of sampling, the restriction of the objective factors such as the condition of sample presentation and the wait of detection, uses to actual hemodialysis and brings inconvenience.
Summary of the invention
For prior art Problems existing, the object of the invention is to design provides a kind of and carries the hemodialysis water making device of Biological Detection and the technical scheme of water-dialyzing detection method thereof.This equipment eliminates the step of product water sample presentation in prior art, not by the impact of sample presentation condition, testing environment, reduces technical risk and the cost of product water detection.
The described hemodialysis water making device carrying Biological Detection, comprise pretreatment system and the precision processing system of pipeline connection, it is characterized in that described precision processing system one end pipeline connects and use point, the pipeline between point and precision processing system is used to be provided with use valve, the other end pipeline of described precision processing system connects detection system, pipeline between detection system and precision processing system is provided with injection valve, and above-mentioned use valve and injection valve are controlled by detection system.
The described hemodialysis water making device carrying Biological Detection, it is characterized in that described detection system comprises control unit, described control unit connects injection valve, thermostatic bath, sampler, blender, turner, use valve, video camera and printer.
The described hemodialysis water making device carrying Biological Detection carries out the method detecting water-dialyzing, it is characterized in that comprising following processing step:
1) former water obtains product water after pretreatment system and precision processing system process;
2) product water enters injection valve, and control unit controls the temperature that thermostatic bath is preheated to setting, and control unit controls injection valve unlatching simultaneously, and product water enters sampler, and product water is carried out demarcation deal by sampler under control unit controls;
3) product water through demarcating deal injects containing the test tube of predetermined reagent, and control unit controls blender by product water and reagent mix homogeneously and closed test tube mouth, then test tube is vertically placed in thermostatic bath and is incubated;
4) after insulation, test tube departs from thermostatic bath, and control unit controls turner and is inverted by test tube; The video camera of control unit control is simultaneously taken, and picture signal is reached control unit;
5) control unit carries out image conversion and after data estimate calculation process, draws product water testing result and data are preserved, for having access to or be sent to printer printing;
6) if product water conforms with the regulations, use valve is delivered in control unit instruction, opens and uses valve, and to use point conveying products water.
The hemodialysis water making device that described utilization carries Biological Detection carries out the method detecting water-dialyzing, it is characterized in that described step 2) in thermostatic bath be preheated to 37 ± 1 DEG C.
The hemodialysis water making device that described utilization carries Biological Detection carries out the method detecting water-dialyzing, it is characterized in that in described step 3), test tube is incubated 60 ± 2 minutes in the thermostatic bath of 37 DEG C ± 1 DEG C.
The hemodialysis water making device that described utilization carries Biological Detection carries out the method detecting water-dialyzing, it is characterized in that in described step 4), test tube is inverted 180 by turner
o.
The present invention compared with prior art, has the following advantages:
1) the testing result verity caused because manual sampling is affected by environment is solved;
2) shortening the time difference from being sampled to detection to greatest extent, having ensured the effectiveness of water sample;
3) improve the safety of Clinical practice;
4) equipment operation management cost is reduced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the control principle drawing of detection system in the present invention;
Fig. 3 is workflow diagram of the present invention.
In figure: 1-pretreatment system; 2-precision processing system; 3-injection valve; 4-uses valve; 5-detection system; 6-uses point; 7-thermostatic bath; 8-sampler; 9-blender; 10-turner; 11-video camera; 12-printer; 13-control unit.
Detailed description of the invention
The present invention is further illustrated below in conjunction with Figure of description.
As shown in Figure 1, the hemodialysis water making device carrying Biological Detection comprises pretreatment system 1 and precision processing system 2, and the Main Function of pretreatment system 1 removes naked eyes visible, organic polymer, hardness and the inorganic hazardous chemicals in former water; The Main Function of precision processing system 2 is harmful substances of the biological requirements such as the inorganic ion removed in former water, antibacterial and bacterial endotoxin.Precision processing system 2 one end pipeline connects use point 6, use the pipeline between point 6 and precision processing system 2 to be provided with and use valve 4, the other end pipeline of precision processing system 2 connects detection system 5, pipeline between detection system 5 and precision processing system 2 is provided with injection valve 3, and above-mentioned use valve 4 is controlled by detection system 5 with injection valve 3.
As shown in Figure 2, detection system 5 comprises control unit 13, and control unit 13 is preferably PLC, and it specifically can be divided into detection enforcement division and result detection unit.Detect enforcement division to be mainly used in sending instruction to each mechanism, make each mechanism make corresponding action; Result detection unit is used for analysis processing result.Control unit 13 control connection injection valve 3, thermostatic bath 7, sampler 8, blender 9, turner 10, use valve 4, video camera 11 and printer 12.Detection system 5 is airtight, that humiture is a controlled cabinet as preferred structure, be provided with control unit 13, thermostatic bath 7, sampler 8, blender 9, turner 10 and video camera 11 in cabinet, it is externally connected to printer 12, injection valve 3 and uses valve 4.
As shown in Figure 3, utilize the hemodialysis water making device carrying Biological Detection to carry out detecting the method for water-dialyzing, specifically comprise following processing step:
1) former water obtains product water after pretreatment system 1 and precision processing system 2 process;
2) product water enters injection valve 3, control unit 13 controls the temperature 37 DEG C ± 1 DEG C that thermostatic bath 7 is preheated to setting, simultaneously control unit 13 controls injection valve 3 and opens, and product water enters sampler 8, and product water is carried out demarcation deal by sampler 8 under control unit 13 controls;
3) 0.1ml/ got after 10mm × 75mm test tube that 0.1ml tachypleus amebocyte lysate solution is housed or redissolution props up the former ampoule of tachypleus amebocyte lysate 5 of specification, wherein 2 add the need testing solution of 0.1ml by maximum valid dilution multiple dilutions as test sample pipe, 1 endotoxin solution adding the 2.0 λ concentration that bacterial endotoxin working standard is made by 0.1ml baterial endotoxin test water is as positive control pipe, 1 adds 0.1ml baterial endotoxin test and uses water as negative control pipe, 1 adds 0.1ml test sample positive control solution [with tested need testing solution, same (bottle) bacterial endotoxin working standard being made the endotoxin solution of 2.0 λ concentration] as test sample positive control pipe.Inject five above-mentioned test tubes through demarcating the product water of deal, control unit 13 controls blender 9 by product water and reagent mix homogeneously and closed test tube mouth, and the thermostatic bath 7 then test tube being vertically placed in 37 DEG C ± 1 DEG C carries out insulation 60 ± 2 minutes; The present invention also only can install a test tube, cancels control tube;
4), after insulation, test tube automatically disengages thermostatic bath 7, and control unit 13 controls turner 10 and test tube is inverted 180 °; Simultaneously control unit 13 controls video camera 11 and takes, and picture signal is reached control unit 13;
5) control unit 13 carries out image conversion and after data estimate calculation process, draws product water testing result and data are preserved, and confession is had access to or is sent to printer 12 and prints;
6) test tube is slowly reversed 180 ° time, pipe inner gel is indeformable, is not positive, is recorded as (+) from tube wall slippage person; Gel can not keep complete and from tube wall slippage person for negative, be recorded as (-).Test sample pipe 2 is (-), should think and conform with the regulations; As 2 are (+), should think against regulation; As 1 is (+) in 2,1 is (-), separately gets the retrial of 4 test sample pipes as stated above, has 1 for (+), namely think against regulation in 4.Positive control pipe is (-) or test sample positive control pipe for (-) or negative control pipe are (+), and it is invalid to detect.If product water conforms with the regulations, control unit 13 instruction is delivered to and is used valve 4, opens and uses valve 4, and to use point 6 conveying products water; If product water is defective, analyzes after reason or water machine is carried out disinfection cleaning treatment, or after consumables associated therewith more in exchange device, then repeat above testing process until conform with the regulations; If it is invalid to detect, then must again detect.
Shown in the above and figure is only the preferred embodiment of the present invention.Should be understood that; for the person of ordinary skill of the art; under the premise without departing from the principles of the invention; some modification and improvement can also be made; and the modification of making and improvement can be used for other Articles detecting having biological indicator to require comprising food and medicine, these also should be considered as belonging to protection scope of the present invention.
Claims (4)
1. carry the hemodialysis water making device of Biological Detection, comprise pretreatment system (1) and the precision processing system (2) of pipeline connection, it is characterized in that described precision processing system (2) one end pipeline connects and use point (6), use the pipeline between point (6) and precision processing system (2) to be provided with and use valve (4), the other end pipeline of described precision processing system (2) connects detection system (5), pipeline between detection system (5) and precision processing system (2) is provided with injection valve (3), above-mentioned use valve (4) and injection valve (3) are controlled by detection system (5), described detection system (5) comprises control unit (13), described control unit (13) connects injection valve (3), thermostatic bath (7), sampler (8), blender (9), turner (10), use valve (4), video camera (11) and printer (12),
The method utilizing this hemodialysis water making device carrying Biological Detection to carry out detecting water-dialyzing comprises following processing step:
1) former water obtains product water after pretreatment system (1) and precision processing system (2) process;
2) product water enters injection valve (3), control unit (13) controls the temperature that thermostatic bath (7) is preheated to setting, control unit (13) controls injection valve (3) unlatching simultaneously, product water enters sampler (8), and product water is carried out demarcation deal by sampler (8) under control unit (13) controls;
3) product water through demarcating deal injects containing the test tube of predetermined reagent, and control unit (13) controls blender (9) by product water and reagent mix homogeneously and closed test tube mouth, then test tube is vertically placed in thermostatic bath (7) and is incubated;
4) after insulation, test tube departs from thermostatic bath (7), and control unit (13) controls turner (10) and is inverted by test tube; Control unit (13) control video camera (11) is taken simultaneously, and picture signal is reached control unit (13);
5) control unit (13) carries out image conversion and after data estimate calculation process, draws product water testing result and data are preserved, for having access to or be sent to printer (12) printing;
6) if product water conforms with the regulations, control unit (13) instruction is delivered to and is used valve (4), opens and uses valve (4), and to use point (6) conveying products water.
2. carry the hemodialysis water making device of Biological Detection as claimed in claim 1, it is characterized in that described step 2) in thermostatic bath (7) be preheated to 37 ± 1 DEG C.
3. carry the hemodialysis water making device of Biological Detection as claimed in claim 1, it is characterized in that in described step 3), test tube is incubated 60 ± 2 minutes in the thermostatic bath (7) of 37 DEG C ± 1 DEG C.
4. carry the hemodialysis water making device of Biological Detection as claimed in claim 1, it is characterized in that in described step 4), test tube is inverted 180 by turner (10)
o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210152434.4A CN102688528B (en) | 2012-05-17 | 2012-05-17 | Hemodialysis water making equipment with biological detection and hemodialysis water detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210152434.4A CN102688528B (en) | 2012-05-17 | 2012-05-17 | Hemodialysis water making equipment with biological detection and hemodialysis water detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102688528A CN102688528A (en) | 2012-09-26 |
| CN102688528B true CN102688528B (en) | 2014-12-31 |
Family
ID=46854368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210152434.4A Active CN102688528B (en) | 2012-05-17 | 2012-05-17 | Hemodialysis water making equipment with biological detection and hemodialysis water detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102688528B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576238A (en) * | 2003-07-18 | 2005-02-09 | 米利波尔公司 | System equipped with water purification means |
| EP1614437A1 (en) * | 2004-07-08 | 2006-01-11 | Peter Taboada, S.l. | Water treatment system for haemodialysis |
| CN1768869A (en) * | 2005-09-08 | 2006-05-10 | 荣维淳 | High-quality reverse osmosis water supply system and method thereof |
| CN201514406U (en) * | 2009-08-17 | 2010-06-23 | 深圳市吉奥麦特科技发展有限公司 | Water quality on-line monitoring system |
| CN201892864U (en) * | 2010-11-18 | 2011-07-06 | 金红玲 | System for controlling water quality of circulating water |
| CN202620335U (en) * | 2012-05-17 | 2012-12-26 | 杭州欧亚流体技术开发有限公司 | Water manufacture device used for hematodialysis and provided with biological detecting system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266763A (en) * | 1999-03-18 | 2000-09-29 | Hitachi Ltd | Automatic analyzer |
-
2012
- 2012-05-17 CN CN201210152434.4A patent/CN102688528B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1576238A (en) * | 2003-07-18 | 2005-02-09 | 米利波尔公司 | System equipped with water purification means |
| EP1614437A1 (en) * | 2004-07-08 | 2006-01-11 | Peter Taboada, S.l. | Water treatment system for haemodialysis |
| CN1768869A (en) * | 2005-09-08 | 2006-05-10 | 荣维淳 | High-quality reverse osmosis water supply system and method thereof |
| CN201514406U (en) * | 2009-08-17 | 2010-06-23 | 深圳市吉奥麦特科技发展有限公司 | Water quality on-line monitoring system |
| CN201892864U (en) * | 2010-11-18 | 2011-07-06 | 金红玲 | System for controlling water quality of circulating water |
| CN202620335U (en) * | 2012-05-17 | 2012-12-26 | 杭州欧亚流体技术开发有限公司 | Water manufacture device used for hematodialysis and provided with biological detecting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102688528A (en) | 2012-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| De Lappe et al. | Ciprofloxacin-resistant Shigella sonnei associated with travel to India | |
| CN101294914A (en) | Computer full-automatic Kjeldahl determination device | |
| Lindquist et al. | Using ultrafiltration to concentrate and detect Bacillus anthracis, Bacillus atrophaeus subspecies globigii, and Cryptosporidium parvum in 100-liter water samples | |
| CN102688528B (en) | Hemodialysis water making equipment with biological detection and hemodialysis water detection method | |
| CN202620335U (en) | Water manufacture device used for hematodialysis and provided with biological detecting system | |
| CN207785653U (en) | A kind of closed automatic spacing sterilizing equipment decontaminating apparatus | |
| Wiedenmann et al. | A case report of false negative Legionella test results in a chlorinated public hot water distribution system due to the lack of sodium thiosulfate in sampling bottles | |
| CN205991956U (en) | A kind of online chlorine residue detection means | |
| KR20170011787A (en) | Management System and Method for A Swimming Pool | |
| CN209668798U (en) | A kind of steel industry wastewater treatment medicine system | |
| CN207435127U (en) | A kind of liquid waste treating apparatus for monitoring water quality on line system | |
| CN205538937U (en) | Water quality on -line monitoring system | |
| CN113607454B (en) | Sterilization effect inspection auxiliary device and method for continuous live-toxicity wastewater treatment system | |
| CN215414407U (en) | Sterilization effect inspection auxiliary device of continuous type active toxicity effluent disposal system | |
| CN213265779U (en) | Multifunctional circulating water treatment agent device | |
| CN105203784A (en) | Intelligent detecting system for tubular liquid specimens | |
| CN105259323A (en) | Novel method for determination of escherichia coli residual in chlorine-containing disinfection waste water | |
| CN201876384U (en) | Novel automatic respiratory tract sample processor | |
| CN203959852U (en) | For the automatic medicament feeding system of sewage disposal | |
| CN209835858U (en) | Water quality monitoring constant-pressure sterilization full-automatic water purification device adaptive to plateau | |
| CN204133889U (en) | A kind of interior conduit decontaminating apparatus | |
| CN204699668U (en) | A kind of single tank double pump automatic medicine adding apparatus | |
| CN220405221U (en) | Hospital sewage ozone disinfection tail gas treatment device | |
| CN205301179U (en) | Medical instrument remains blood stains detection device | |
| CN205538417U (en) | Microorganism diluting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |