CN104437099B - The detection method of single use filter for removing white blood cell film material water for cleaning - Google Patents
The detection method of single use filter for removing white blood cell film material water for cleaning Download PDFInfo
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- CN104437099B CN104437099B CN201410797888.6A CN201410797888A CN104437099B CN 104437099 B CN104437099 B CN 104437099B CN 201410797888 A CN201410797888 A CN 201410797888A CN 104437099 B CN104437099 B CN 104437099B
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- China
- Prior art keywords
- cleaning
- water
- value
- comparator
- service sink
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000004140 cleaning Methods 0.000 title claims abstract description 93
- 239000000463 material Substances 0.000 title claims abstract description 31
- 210000000265 leukocyte Anatomy 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000009991 scouring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The present invention provides a kind of single use filter for removing white blood cell film material service sink and the detection method of water for cleaning, belong to the cleaning method field of single use filter for removing white blood cell film material, including service sink and alarm, service sink inwall is provided with PH measuring appliance and comparator, one input of comparator is connected to power supply by regulator, another input of comparator is connected to the signal output part of PH measuring appliance, the output of comparator is connected to the signal receiving end of alarm, can be when single use filter for removing white blood cell film material be carried out, monitor the pH value of water for cleaning in real time.
Description
Technical field
The present invention provides the detection method of a kind of single use filter for removing white blood cell film material water for cleaning, belongs to single use and goes
The cleaning method field of leukocyte depletion filter film material.
Background technology
At present, domestic medical apparatus produces mechanism when producing during filter for removing white blood cell the cleaning about film material, is all to use
After cleaning filter for removing white blood cell film material, then detecting the pH value of water, if occurring in cleaning process, water for cleaning pH value changes
Problem time can not find in time, can cause a collection of filter for removing white blood cell film material clean defective, greatly reduce and clean successfully
Rate.
Summary of the invention
Present invention aim at providing the detection method of a kind of single use filter for removing white blood cell film material water for cleaning, can be to one
When secondary property uses filter for removing white blood cell film material to be carried out, monitor the pH value of water for cleaning in real time.
Single use filter for removing white blood cell film material of the present invention cleans device, including service sink and alarm, in service sink
Wall is provided with PH measuring appliance and comparator, and an input of comparator is connected to power supply by regulator, comparator another
Individual input is connected to the signal output part of PH measuring appliance, and the output of comparator is connected to the signal receiving end of alarm.
Described single use filter for removing white blood cell film material cleans device, and PH measuring appliance can measure service sink in real time when purged
In the pH value of water for cleaning, water for cleaning can be pure water, and comparator is existing comparator, an input of comparator
The numerical value of the pH value that magnitude of voltage is corresponding pure water of end input, the difference of the pH value of the water for cleaning recorded when PH measuring appliance is
When 1.5, i.e. when the pH value 1.5 more than pure water or the pH value 1.5 less than pure water, the output meeting output signal of comparator, report
Alert device can make staff stop in time cleaning to alert personnel, and check that water for cleaning occurs after receiving alarm signal
The abnormal reason of pH value, and change the water for cleaning of normal pH value in time, can be when water for cleaning be the most up to standard, when first
Between find and change water for cleaning, it is ensured that the cleaning success rate of single use filter for removing white blood cell film material.
Described single use filter for removing white blood cell film material cleans device, and alarm is electric bell and stroboscopic lamp, and alarm is provided with and continues
The power end of electrical equipment, electric bell and stroboscopic lamp is connected to power supply by the normally opened contact of relay, and coil one end of relay is connected to
The output of comparator, other end ground connection.When comparator sends signal, the coil of relay can obtain electric, simultaneously relay
Normally opened contact closes, and makes electric bell and stroboscopic lamp energising work, and electric bell sends chimes of doom, and stroboscopic lamp sends obvious flash of light, acousto-optic
Warning can make staff's very first time to know, and is replaced water for cleaning in time.
The detection method of single use filter for removing white blood cell film material water for cleaning of the present invention, its method particularly includes:
(1) PH measuring appliance and the power supply of comparator are first connected, by adding water for cleaning in service sink, to filter for removing white blood cell
Film material is carried out.
(2) pH value of water for cleaning monitored in real time by PH measuring appliance, if the pH value of water for cleaning differs super with the pH value of pure water
After 1.5 time, the output of comparator can release signal, makes alarm equipment alarm.
(3), after staff finds alarm signal, stop cleaning, first check for the pH value of the activity of water for cleaning, if clearly
Activity's pH value of scouring water and the difference of pure water more than 1.5, are then changed water for cleaning activity, and are changed in service sink simultaneously
Water for cleaning, if the pH value of water for cleaning activity is normal, then check the pH value of water for cleaning in service sink, if cleaning
The difference of the water for cleaning pH value in pond and pure water more than 1.5, then bleeds off the water for cleaning in service sink, and normal with pH value
Water for cleaning service sink is carried out after refill again.
The detection method of described single use filter for removing white blood cell film material water for cleaning, can make staff send out the very first time
Existing, and first by the pH value problem of activity's lookup water for cleaning of the i.e. water for cleaning of root, if not root cause problems, the most more
Change the water for cleaning in service sink, and change water for cleaning after cleaning service sink and can continue to clean, not only can be in the very first time
Find that water for cleaning PH is abnormal, simultaneously can within the fastest time queueing problem, be greatly improved cleaning efficiency and cleaning
Clean level.
The present invention compared with prior art has the beneficial effect that
Described single use filter for removing white blood cell film material cleans device, and PH measuring appliance can measure service sink in real time when purged
In the pH value of water for cleaning, water for cleaning can be pure water, and comparator is existing comparator, an input of comparator
The numerical value of the pH value that magnitude of voltage is corresponding pure water of end input, the difference of the pH value of the water for cleaning recorded when PH measuring appliance is
When 1.5, i.e. when the pH value 1.5 more than pure water or the pH value 1.5 less than pure water, the output meeting output signal of comparator, report
Alert device can make staff stop in time cleaning to alert personnel, and check that water for cleaning occurs after receiving alarm signal
The abnormal reason of pH value, and change the water for cleaning of normal pH value in time, can be when water for cleaning be the most up to standard, when first
Between find and change water for cleaning, it is ensured that the cleaning success rate of single use filter for removing white blood cell film material.
Described alarm, when comparator sends signal, the coil of relay can obtain electric, and the normally opened contact of relay closes simultaneously
Closing, make electric bell and stroboscopic lamp energising work, electric bell sends chimes of doom, and stroboscopic lamp sends obvious flash of light, and sound and light alarm can make
Staff's very first time can be known, and is replaced water for cleaning in time.
The detection method of described single use filter for removing white blood cell film material water for cleaning, can make staff send out the very first time
Existing, and first by the pH value problem of activity's lookup water for cleaning of the i.e. water for cleaning of root, if not root cause problems, the most more
Change the water for cleaning in service sink, and change water for cleaning after cleaning service sink and can continue to clean, not only can be in the very first time
Find that water for cleaning PH is abnormal, simultaneously can within the fastest time queueing problem, be greatly improved cleaning efficiency and cleaning
Clean level.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation；
Fig. 2 is electrical schematic diagram of the present invention.
In figure: 1, service sink；2, alarm；3, PH measuring appliance；4, comparator；5, electric bell；6, stroboscopic lamp；7、
Relay.
Detailed description of the invention
The present invention will be further described to clean device embodiment below in conjunction with single use filter for removing white blood cell film material:
Embodiment 1: as it is shown in figure 1, single use filter for removing white blood cell film material of the present invention cleans device, including clear
Wash pool 1 and alarm 2, service sink 1 inwall is provided with PH measuring appliance 3 and comparator 4, and an input of comparator 4 leads to
Crossing regulator and be connected to power supply, another input of comparator 4 is connected to the signal output part of PH measuring appliance 3, comparator 4
Output be connected to the signal receiving end of alarm 2.
Embodiment 2: on the architecture basics described in embodiment 1, as in figure 2 it is shown, alarm 2 is electric bell 5 and stroboscopic lamp 6,
Alarm 2 is provided with relay 7, and the power end of electric bell 5 and stroboscopic lamp 6 is connected to power supply by the normally opened contact of relay 7,
Coil one end of relay 7 is connected to the output of comparator 4, other end ground connection.
The present invention is done furtherly by the detection method embodiment below in conjunction with single use filter for removing white blood cell film material water for cleaning
Bright:
The detection method of single use filter for removing white blood cell film material water for cleaning of the present invention, its method particularly includes:
(1) first connect PH measuring appliance 3 and the power supply of comparator 4, add water for cleaning by service sink 1, to go white carefully
After birth material is carried out.
(2) pH value of water for cleaning monitored in real time by PH measuring appliance 3, if the pH value of water for cleaning differs with the pH value of pure water
During more than 1.5, the output of comparator 4 can release signal, makes alarm 2 report to the police.
(3), after staff finds alarm signal, stop cleaning, first check for the pH value of the activity of water for cleaning, if clearly
Activity's pH value of scouring water and the difference of pure water more than 1.5, are then changed water for cleaning activity, and are changed service sink 1 simultaneously
In water for cleaning, if the pH value of water for cleaning activity is normal, then check the pH value of water for cleaning in service sink 1, if
The difference of the water for cleaning pH value in service sink 1 and pure water more than 1.5, then bleeds off the water for cleaning in service sink 1, and uses PH
It is worth after service sink is carried out by normal water for cleaning and refills again.
Claims (1)
1. the detection method of a single use filter for removing white blood cell film material water for cleaning, it is characterised in that
Single use filter for removing white blood cell film material is used to clean device, single use filter for removing white blood cell film material cleans device and includes service sink and alarm, service sink inwall is provided with PH measuring appliance and comparator, one input of comparator is connected to power supply by regulator, another input of comparator is connected to the signal output part of PH measuring appliance, and the output of comparator is connected to the signal receiving end of warning device；
Described single use filter for removing white blood cell film material cleans device, alarm is divided into electric bell and stroboscopic lamp, and alarm is provided with the power end of relay, electric bell and stroboscopic lamp and is connected to power supply by the normally opened contact of relay, coil one end of relay is connected to the output of comparator, other end ground connection；
Its method particularly includes:
(1) first connect PH measuring appliance and the power supply of comparator, by adding water for cleaning in service sink, leucocyte-removing film equipment is carried out；
(2) pH value of water for cleaning monitored in real time by PH measuring appliance, if the pH value of the pH value of water for cleaning and pure water differs by more than 1.5, the output of comparator can send signal, make alarm equipment alarm；
(3) after staff finds alarm signal, stop cleaning, first check for the pH value of water for cleaning activity, if the difference of water for cleaning activity pH value and pure water is more than 1.5, then changes water for cleaning activity, and change the water for cleaning in service sink simultaneously；If the pH value of water for cleaning activity is normal, the then pH value of the water for cleaning in inspection service sink, if the difference of the water for cleaning pH value in service sink and pure water is more than 1.5, then bleed off the water for cleaning in service sink, and refill again after service sink being carried out with pH value normal water for cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797888.6A CN104437099B (en) | 2014-12-19 | 2014-12-19 | The detection method of single use filter for removing white blood cell film material water for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797888.6A CN104437099B (en) | 2014-12-19 | 2014-12-19 | The detection method of single use filter for removing white blood cell film material water for cleaning |
Publications (2)
| Publication Number | Publication Date |
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| CN104437099A CN104437099A (en) | 2015-03-25 |
| CN104437099B true CN104437099B (en) | 2016-09-07 |
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| CN201410797888.6A Expired - Fee Related CN104437099B (en) | 2014-12-19 | 2014-12-19 | The detection method of single use filter for removing white blood cell film material water for cleaning |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169081B (en) * | 2017-12-14 | 2021-06-04 | 四川大学华西医院 | Differential value checking method for blood cell analysis and application method thereof |
| CN110749730B (en) * | 2018-07-23 | 2023-09-15 | 深圳市帝迈生物技术有限公司 | Sample analysis device and cleaning method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444596A (en) * | 1980-03-03 | 1984-04-24 | Norman Gortz | Automated cleaning method for dialyzers |
| CN201572756U (en) * | 2009-11-30 | 2010-09-08 | 杭州迈尔科技有限公司 | Hemodialysis reuse machine washing station device |
| CN103717243A (en) * | 2011-04-29 | 2014-04-09 | 美敦力公司 | Fluid volume monitoring for patients with renal disease |
| CN204395786U (en) * | 2014-12-19 | 2015-06-17 | 山东中保康医疗器具有限公司 | Single use filter for removing white blood cell film material cleaning device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004062710A2 (en) * | 2003-01-07 | 2004-07-29 | Nxstage Medical Inc. | Batch filtration system for preparation of sterile replacement fluid for renal therapy |
-
2014
- 2014-12-19 CN CN201410797888.6A patent/CN104437099B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444596A (en) * | 1980-03-03 | 1984-04-24 | Norman Gortz | Automated cleaning method for dialyzers |
| CN201572756U (en) * | 2009-11-30 | 2010-09-08 | 杭州迈尔科技有限公司 | Hemodialysis reuse machine washing station device |
| CN103717243A (en) * | 2011-04-29 | 2014-04-09 | 美敦力公司 | Fluid volume monitoring for patients with renal disease |
| CN204395786U (en) * | 2014-12-19 | 2015-06-17 | 山东中保康医疗器具有限公司 | Single use filter for removing white blood cell film material cleaning device |
Non-Patent Citations (2)
| Title |
|---|
| 费森尤斯4008S型血液透析机清洗消毒过程及故障分析;庄旭东 等;《中国医疗设备》;20130625;第28卷(第6期);论文第132页左栏第2段-133页右栏第1段 * |
| 透析器半自动手工复用与全自动复用的安全比较;汤锋 等;《中国医学装备》;20120315;第9卷(第3期);第38-40页 * |
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| CN104437099A (en) | 2015-03-25 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20181219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |