CN103830756A - Hemodialysis machine antiseptic solution suction method and system - Google Patents
Hemodialysis machine antiseptic solution suction method and system Download PDFInfo
- Publication number
- CN103830756A CN103830756A CN201210472030.3A CN201210472030A CN103830756A CN 103830756 A CN103830756 A CN 103830756A CN 201210472030 A CN201210472030 A CN 201210472030A CN 103830756 A CN103830756 A CN 103830756A
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- Prior art keywords
- electromagnetic valve
- outlet
- barrel
- antiseptic solution
- disinfectant solution
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000002421 anti-septic effect Effects 0.000 title abstract 14
- 230000000322 hemodialysis Effects 0.000 title abstract 7
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 12
- 239000000645 desinfectant Substances 0.000 claims description 49
- 238000004659 sterilization and disinfection Methods 0.000 claims description 36
- 238000000502 dialysis Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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Abstract
The invention discloses a hemodialysis machine antiseptic solution suction method and system. The hemodialysis machine antiseptic solution suction method is as follows: closing a passage between air and an outlet of an antiseptic solution barrel for containing an antiseptic solution, opening a passage between an outlet of the antiseptic solution barrel and an inlet of an ultrafiltration pump; controlling the ultrafiltration pump to work to suck the antiseptic solution from the antiseptic solution barrel; opening the passage between the air and the outlet of the antiseptic solution barrel, controlling the ultrafiltration pump delay work scheduled time, and closing the passage between the outlet of the antiseptic solution barrel and the inlet of the ultrafiltration pump. According to the hemodialysis machine antiseptic solution suction method, by combined control of a plurality of electromagnetic valves, mistaken suction of the antiseptic solution in a dialysis process can be prevented, damages for the reason that hemodialysis machine parts are soaked by the residual antiseptic solution in pipelines can be avoided, and the hemodialysis machine antiseptic solution suction method has the advantages of simple structure and easy control, and can improve the working reliability and the use life of a hemodialysis machine.
Description
Technical field
The present invention relates to a kind of control method of haemodialysis control unit, especially relate to a kind of disinfectant solution inhalation method of haemodialysis control unit, and use the disinfectant solution intake system of the method.
Background technology
Haemodialysis control unit is after each dialysis has operated, need to suck disinfectant solution disinfection from disinfection solution barrel, therefore need on the pipeline of haemodialysis control unit, arrange and control the device that sucks disinfectant solution, not only need to ensure to suck disinfectant solution in disinfecting process, also need to prevent to suck disinfectant solution by mistake in dialysis procedure.
In existing haemodialysis control unit, controlling the device of suction disinfectant solution is realized by baroque mechanical mechanism mostly, in some haemodialysis control unit, be to adopt solenoid control to suck disinfectant solution, but, reveal if there is disinfectant solution at disinfectant solution inlet valve place, can there is mistake and suck, safety is poor, and after suction disinfectant solution completes, there is part disinfectant solution long period of soaking on electromagnetic valve, electromagnetic valve is easily damaged, reduced service life and the reliability of haemodialysis control unit.
Summary of the invention
The present invention proposes a kind of simple in structure, disinfectant solution inhalation method and system of controlling easy haemodialysis control unit, the mistake that not only can prevent disinfectant solution in dialysis procedure sucks, the damage that the parts that can also avoid disinfectant solution to remain in parent's immersion haemodialysis control unit in pipeline cause.
The present invention adopts following technical scheme to realize: a kind of disinfectant solution inhalation method of haemodialysis control unit, and it comprises step:
Close the path between outlet and the air of the disinfection solution barrel for holding disinfectant solution, and open the path between the outlet of disinfection solution barrel and the entrance of ultrafiltrate pump;
Control ultrafiltrate pump work and draw disinfectant solution from disinfection solution barrel;
Open the path between outlet and the air of disinfection solution barrel, and control after ultrafiltrate pump delay work scheduled duration, close the path between the outlet of disinfection solution barrel and the entrance of ultrafiltrate pump.
Wherein, on the path between outlet and the air of disinfection solution barrel, electromagnetic valve D1 is set, opens or closes to control the path between outlet and the air that opens or closes disinfection solution barrel by controlling electromagnetic valve D1.
Wherein, on the path between the outlet of disinfection solution barrel and the entrance of ultrafiltrate pump, electromagnetic valve D2 is set, opens or closes to control by controlling electromagnetic valve D2 the path opening or closing between the outlet of disinfection solution barrel and the entrance of ultrafiltrate pump.
Wherein, on ultrafiltration delivery side of pump, connect the electromagnetic valve D4 that controls discharge opeing.
Wherein, the entrance of ultrafiltrate pump connects ultrafiltration pipeline by electromagnetic valve D3.
A disinfectant solution intake system for haemodialysis control unit, it comprises: hold the disinfection solution barrel of disinfectant solution, connected electromagnetic valve D1 on the path between outlet and the air of disinfection solution barrel; Ultrafiltrate pump, connected electromagnetic valve D2 on the path between the outlet of its entrance disinfection solution barrel;
Control that electromagnetic valve D1 closes and electromagnetic valve D2 opens, make ultrafiltrate pump work draw disinfectant solution from disinfection solution barrel, and after drawing disinfectant solution, control and after electromagnetic valve D1 opens, make to control electromagnetic valve D2 after ultrafiltrate pump delay work scheduled duration and close.
Compared with prior art, the present invention has following beneficial effect:
The present invention jointly controls by multiple electromagnetic valves, the mistake that not only can prevent disinfectant solution in dialysis procedure sucks, the damage that the parts that can also avoid disinfectant solution to remain in parent's immersion haemodialysis control unit in pipeline cause, have simple in structure, control easy advantage, and can improve functional reliability and the service life of haemodialysis control unit.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic flow sheet of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention proposes a kind of disinfectant solution intake system of haemodialysis control unit, it comprises: hold the disinfection solution barrel 1 of disinfectant solution, the outlet of disinfection solution barrel 1 is connected between electromagnetic valve D1 and electromagnetic valve D2, and one end of electromagnetic valve D1 is directly exposed in air by pipeline 3; Electromagnetic valve D2 connects ultrafiltration pipeline 4 by electromagnetic valve D3, and between electromagnetic valve D2 and electromagnetic valve D3, is connected the entrance of ultrafiltrate pump 2, and the outlet of ultrafiltrate pump 2 connects main water pipeline 5, and the outlet of ultrafiltrate pump 2 connects discharge pipe line 6 by electromagnetic valve D4.
In the time of normal dialysis, make that electromagnetic valve D1 opens, electromagnetic valve D2 closes, electromagnetic valve D3 opens, electromagnetic valve D4 opens, like this, because the direct ingress of air of electromagnetic valve D1 is passed through in the outlet of disinfection solution barrel 1, even if electromagnetic valve D2 occurs to leak or fault, ultrafiltrate pump 2 also cannot be from disinfection solution barrel 1 sucking-off disinfectant solution.Meanwhile, the liquid flowing through from ultrafiltration pipeline 4, enters ultrafiltrate pump 2 through electromagnetic valve D3, together discharges through electromagnetic valve D4 with the liquid of main water pipeline 5.
Shown in Fig. 2, the step that the liquid that carries out disinfection sucks comprises:
Step S1, make that electromagnetic valve D1 closes, electromagnetic valve D2 opens, electromagnetic valve D3 closes, electromagnetic valve D4 closes.
Step S2, ultrafiltrate pump 2 are worked, and from disinfection solution barrel 1 sucking-off disinfectant solution, and disinfectant solution is expelled to the sterilization that circulates of main water pipeline 5 from the outlet of ultrafiltrate pump 2.
Step S3, drawing after disinfectant solution completes, electromagnetic valve D1 is opened, make the disinfectant solution in pipeline between ultrafiltrate pump 2 entrances that is exported to of disinfection solution barrel 1, under action of gravity, reflux.
After step S4, electromagnetic valve D1 open, control ultrafiltrate pump 2 postpone work scheduled duration (such as, inhale 5-10 chamber for making ultrafiltrate pump 2), the disinfectant solution that remains in electromagnetic valve D2 position is siphoned away, thereby prevent that medicining liquid dipping electromagnetic valve D2 from causing damage or losing efficacy.
Step S5, electromagnetic valve D2 is closed, complete the whole process that disinfectant solution sucks.
To sum up, the present invention jointly controls by multiple electromagnetic valves, the mistake that not only can prevent disinfectant solution in dialysis procedure sucks, the damage that the parts that can also avoid disinfectant solution to remain in parent's immersion haemodialysis control unit in pipeline cause, have simple in structure, control easy advantage, and can improve functional reliability and the service life of haemodialysis control unit.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a disinfectant solution inhalation method for haemodialysis control unit, is characterized in that, comprises step:
Close the path between outlet and the air of the disinfection solution barrel for holding disinfectant solution, and open the path between the outlet of disinfection solution barrel and the entrance of ultrafiltrate pump;
Control ultrafiltrate pump work and draw disinfectant solution from disinfection solution barrel;
Open the path between outlet and the air of disinfection solution barrel, and control after ultrafiltrate pump delay work scheduled duration, close the path between the outlet of disinfection solution barrel and the entrance of ultrafiltrate pump.
2. the disinfectant solution inhalation method of haemodialysis control unit according to claim 1, it is characterized in that, on path between outlet and the air of disinfection solution barrel, electromagnetic valve D1 is set, opens or closes to control the path between outlet and the air that opens or closes disinfection solution barrel by controlling electromagnetic valve D1.
3. the disinfectant solution inhalation method of haemodialysis control unit according to claim 1, it is characterized in that, on path between the outlet of disinfection solution barrel and the entrance of ultrafiltrate pump, electromagnetic valve D2 is set, opens or closes to control by controlling electromagnetic valve D2 the path opening or closing between the outlet of disinfection solution barrel and the entrance of ultrafiltrate pump.
4. the disinfectant solution inhalation method of haemodialysis control unit according to claim 1, is characterized in that, connects the electromagnetic valve D4 that controls discharge opeing on ultrafiltration delivery side of pump.
5. the disinfectant solution inhalation method of haemodialysis control unit according to claim 1, is characterized in that, the entrance of ultrafiltrate pump connects ultrafiltration pipeline by electromagnetic valve D3.
6. a disinfectant solution intake system for haemodialysis control unit, is characterized in that, comprising: hold the disinfection solution barrel of disinfectant solution, connected electromagnetic valve D1 on the path between outlet and the air of disinfection solution barrel; Ultrafiltrate pump, connected electromagnetic valve D2 on the path between the outlet of its entrance disinfection solution barrel;
Control that electromagnetic valve D1 closes and electromagnetic valve D2 opens, make ultrafiltrate pump work draw disinfectant solution from disinfection solution barrel, and after drawing disinfectant solution, control and after electromagnetic valve D1 opens, make to control electromagnetic valve D2 after ultrafiltrate pump delay work scheduled duration and close.
7. the disinfectant solution intake system of haemodialysis control unit according to claim 6, is characterized in that, connects the electromagnetic valve D4 that controls discharge opeing on ultrafiltration delivery side of pump.
8. the disinfectant solution intake system of haemodialysis control unit according to claim 6, is characterized in that, the entrance of ultrafiltrate pump connects ultrafiltration pipeline by electromagnetic valve D3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210472030.3A CN103830756B (en) | 2012-11-20 | 2012-11-20 | The thimerosal inhalation method and system of haemodialysis control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210472030.3A CN103830756B (en) | 2012-11-20 | 2012-11-20 | The thimerosal inhalation method and system of haemodialysis control unit |
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| CN103830756A true CN103830756A (en) | 2014-06-04 |
| CN103830756B CN103830756B (en) | 2019-02-12 |
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| CN201210472030.3A Active CN103830756B (en) | 2012-11-20 | 2012-11-20 | The thimerosal inhalation method and system of haemodialysis control unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110350A (en) * | 2016-06-28 | 2016-11-16 | 广东宝莱特医用科技股份有限公司 | A kind of highlands haemodialysis control unit sterilization autocontrol method |
| CN109890432A (en) * | 2016-10-25 | 2019-06-14 | 日机装株式会社 | Apparatus for purifying blood and connector |
| CN111867649A (en) * | 2018-03-14 | 2020-10-30 | 甘布罗伦迪亚股份公司 | Dialysis system with local disinfection |
| CN111888556A (en) * | 2020-08-25 | 2020-11-06 | 遵义医科大学第二附属医院 | Hemodialysis machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201044830Y (en) * | 2007-06-20 | 2008-04-09 | 张永寿 | Reuse device for dialyser using safety sanitizer |
| CN201871012U (en) * | 2010-09-09 | 2011-06-22 | 杨大玮 | Solution supply and dispensing system of hemodialysis machine |
| CN202961313U (en) * | 2012-11-20 | 2013-06-05 | 广州市暨华医疗器械有限公司 | Disinfectant suction system for hemodialysis machine |
-
2012
- 2012-11-20 CN CN201210472030.3A patent/CN103830756B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110350A (en) * | 2016-06-28 | 2016-11-16 | 广东宝莱特医用科技股份有限公司 | A kind of highlands haemodialysis control unit sterilization autocontrol method |
| CN109890432A (en) * | 2016-10-25 | 2019-06-14 | 日机装株式会社 | Apparatus for purifying blood and connector |
| US11850343B2 (en) | 2016-10-25 | 2023-12-26 | Nikkiso Co., Ltd. | Blood purification device and coupler |
| CN111867649A (en) * | 2018-03-14 | 2020-10-30 | 甘布罗伦迪亚股份公司 | Dialysis system with local disinfection |
| CN111867649B (en) * | 2018-03-14 | 2023-10-31 | 甘布罗伦迪亚股份公司 | Dialysis system with local disinfection |
| US11944732B2 (en) | 2018-03-14 | 2024-04-02 | Gambro Lundia Ab | Dialysis system having localized disinfection |
| CN111888556A (en) * | 2020-08-25 | 2020-11-06 | 遵义医科大学第二附属医院 | Hemodialysis machine |
| CN111888556B (en) * | 2020-08-25 | 2023-07-04 | 遵义医科大学第二附属医院 | Hemodialysis machine |
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| CN103830756B (en) | 2019-02-12 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Disinfectant inhalation method and system of hemodialysis machine Effective date of registration: 20221117 Granted publication date: 20190212 Pledgee: Guangdong Xingning Rural Commercial Bank Co.,Ltd. Pledgor: GUANGZHOU JIHUA MEDICAL APPARATUS AND INSTR Co.,Ltd. Registration number: Y2022440000311 |
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Granted publication date: 20190212 Pledgee: Guangdong Xingning Rural Commercial Bank Co.,Ltd. Pledgor: GUANGZHOU JIHUA MEDICAL APPARATUS AND INSTR Co.,Ltd. Registration number: Y2022440000311 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Disinfectant inhalation method and system for blood dialysis machines Granted publication date: 20190212 Pledgee: Guangdong Xingning Rural Commercial Bank Co.,Ltd. Pledgor: GUANGZHOU JIHUA MEDICAL APPARATUS AND INSTR Co.,Ltd. Registration number: Y2024980020716 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |