CN109395588A - Peritoneal dialysis liquid online generating means dialysate filter device integrity testing system - Google Patents
Peritoneal dialysis liquid online generating means dialysate filter device integrity testing system Download PDFInfo
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- CN109395588A CN109395588A CN201811345026.4A CN201811345026A CN109395588A CN 109395588 A CN109395588 A CN 109395588A CN 201811345026 A CN201811345026 A CN 201811345026A CN 109395588 A CN109395588 A CN 109395588A
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- filter device
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- dialysate filter
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- peritoneal dialysis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
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- Urology & Nephrology (AREA)
- Heart & Thoracic Surgery (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
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Abstract
The invention discloses peritoneal dialysis liquid online generating means dialysate filter device integrity testing systems, including dialysate filter device, dialysate filter device has 1 inlet, 2 liquid outlets and 1 impurity discharge outlet, inlet pipe and air inlet pipeline are connected at inlet, inlet pipe is equipped with liquid inlet electromagnetic valve, and close inlet is connected with check-valves, first filter, intake solenoid valve and the second filter in turn on air inlet pipeline；2 liquid outlets are connected with outlet tube road after being connected, outlet tube road is equipped with liquid outlet electromagnetic valve, first pressure sensor and plunger metering pump；Impurity discharge solenoid valve is equipped at impurity discharge outlet.Detection is based on the online generating means of peritoneal dialysis liquid, with the online generating means common sparing pipeline of peritoneal dialysis liquid, save the cost；It is capable of the integrity degree of accurate judgement dialysate filter device self-filtering core, detection efficiency is high, as a result accurately；It can automatically detect, user need to only check pressure sensor data, save human cost.
Description
Technical field
The present invention relates to technical field of medical equipment, in particular to the online generating means of peritoneal dialysis liquid are complete with dialysate filter device
Whole property test macro.
Background technique
Peritoneal dialysis is using abdominal cavity as swapace, using peritonaeum as semi-permeable membrane, by the dialyzate and peritonaeum that pour into abdominal cavity
Plasma composition in the capillary of the other side carries out the exchange of solute and moisture, removes the metabolite of internal retention and excessive
Moisture, while by dialyzate supplement body necessary to substance, to achieve the purpose that treatment.Due to its safe, side
Just, simply, fast, it has also become one of the critical treatment method of end-stage renal disease (ESRD).Peritoneal dialysis is to utilize human body
A kind of dialysis of the peritonaeum of itself as dialysis membrane.
The infusion bag that traditional peritoneal dialysis generally passes through suspension carries out conveying circulation fluid, then passes through vial receiving body
The waste liquid of interior discharge, this traditional mode efficiency is very low, and the time of cost is longer, but also to expend many manpowers and also grasp
Make.And peritoneal dialysis liquid also needs to fall the air filtration in medical fluid using preceding, peritoneal dialysis liquid filter used at present, and filter
Can the filtration core integrated degree of the inside of device directly affect peritoneal dialysis liquid and use, if configured using the online generating means of transparent liquid
Peritoneal dialysis liquid, peritoneal dialysis liquid filter more influence the normal use of equipment.
Therefore, it is necessary to a kind of dialysate filter device integrity testing system be designed, to solve the above problems.
Summary of the invention
Peritoneal dialysis liquid online generating means dialysate filter device integrity testing system proposed by the present invention, according to dialyzate
The principle of filter judges whether dialysate filter device self-filtering core is complete, shortens detection by signal piping pressure
The time of consumption, additionally it is possible to be detected automatically, improve detection efficiency.
In order to solve the above-mentioned technical problem, the present invention is using the basic ideas of technical solution: a kind of peritoneal dialysis liquid is given birth to online
At device dialysate filter device integrity testing system, including dialysate filter device, the dialysate filter device has 1 feed liquor
Mouthful, 2 liquid outlets and 1 impurity discharge outlet, be connected with inlet pipe and air inlet pipeline, the inlet pipe at the inlet
It is equipped with liquid inlet electromagnetic valve, close inlet is connected with check-valves, first filter, air inlet electromagnetism in turn on the air inlet pipeline
Valve and the second filter；2 liquid outlets are connected with outlet tube road after being connected, the outlet tube road close to liquid outlet according to
It is secondary to be equipped with liquid outlet electromagnetic valve, first pressure sensor and plunger metering pump；It is equipped with impurity at the impurity discharge outlet and discharges electromagnetism
Valve.
Further, the dialysate filter device has 2, respectively the first dialysate filter device and the second dialysate filter
2 liquid outlets of device, the first dialysate filter device are connected with the inlet of the second dialysate filter device, and described second
2 liquid outlets of dialysate filter device connect outlet tube road after being connected.
Further, electrolyte is successively also connected between the outlet tube road dialysate filter device and liquid outlet electromagnetic valve
Detector, the first temperature sensor, second temperature sensor and gas bubble detector.
Further, human body access interface is additionally provided between the pressure sensor and plunger metering pump, the human body connects
Second pressure sensor and discharging of waste liquid solenoid valve are equipped between inbound port and plunger metering pump.
The invention has the benefit that
1, the online generating means of peritoneal dialysis liquid are based on, with the online generating means common sparing pipeline of peritoneal dialysis liquid, save the cost；
2, it is capable of the integrity degree of accurate judgement dialysate filter device self-filtering core, detection efficiency is high, as a result accurately；
3, it can automatically detect, user need to only check pressure sensor data, save human cost.
The configuration of the present invention is simple, it is easy to use, it is suitble to promote.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the pipeline jointing construction schematic diagram of the embodiment of the present invention.
In figure: 1, dialysate filter device；2, liquid inlet electromagnetic valve；3, liquid outlet electromagnetic valve；4, first pressure sensor；5, second
Pressure sensor；6, plunger metering pump；7, discharging of waste liquid solenoid valve；8, human body access interface；9, intake solenoid valve；10, second
Filter；11, first filter；12, check-valves；13, impurity discharge solenoid valve；14, electrolyte detector；15, the first temperature
Sensor；16, second temperature sensor；17, gas bubble detector.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
A kind of peritoneal dialysis liquid online generating means 1 integrity testing system of dialysate filter device as shown in Figure 1, including it is saturating
Liquid filter 1 is analysed, dialysate filter device 1 has 1 inlet, 2 liquid outlets and 1 impurity discharge outlet, is connected at inlet
Inlet pipe and air inlet pipeline, inlet pipe are equipped with liquid inlet electromagnetic valve 2, are connected in turn only on air inlet pipeline close to inlet
Return valve 12, first filter 11, intake solenoid valve 9 and the second filter 10；2 liquid outlets are connected with outlet tube after being connected
Road, outlet tube road are successively arranged liquid outlet electromagnetic valve 3, first pressure sensor 4 and plunger metering pump 6 close to liquid outlet；Impurity
Impurity discharge solenoid valve 13 is equipped at discharge outlet.
Dialysate filter device 1 has 2, respectively the first dialysate filter device 1 and the second dialysate filter device 1, and first thoroughly
2 liquid outlets of analysis liquid filter 1 are connected with the inlet of the second dialysate filter device 1, the second dialysate filter device 1
2 liquid outlets connect outlet tube road after being connected.
Electrolyte detector 14, are successively also connected between outlet tube road dialysate filter device 1 and liquid outlet electromagnetic valve 3
One temperature sensor 15, second temperature sensor 16 and gas bubble detector 17.
Human body access interface 8, human body access interface 8 and plunger meter are additionally provided between pressure sensor and plunger metering pump 6
Second pressure sensor 5 and discharging of waste liquid solenoid valve 7 are equipped between amount pump 6.
1 integrity testing system of dialysate filter device is arranged based on the online generating means of peritoneal dialysis liquid, is existed to peritoneal dialysis liquid
Dialysate filter device 1 in line generating means is detected.
Check-valves 12 is used to prevent medical fluid from entering air inlet pipeline.
The online generating means of peritoneal dialysis liquid first open liquid inlet electromagnetic valve 2 and liquid outlet electromagnetic valve 3 when using the part, so that
Configured medical fluid enters dialysate filter device 1, and after the completion of filtering, medical fluid is flowed out from liquid outlet, then detects the electricity in medical fluid
Matter content, temperature, gas content and hydraulic are solved, it, can be by human body access interface 8 and people if these projects comply with standard
Body is connected, and carries out abdomen liquid dialysis treatment, opens impurity discharge solenoid valve 13 and plunger metering pump 6 after having treated, will be used
Dialyzate extraction exhausts；It and is then first to close liquid inlet electromagnetic valve 2 and impurity discharge electricity to the integrity detection of dialysate filter device 1
Magnet valve 13 opens liquid outlet electromagnetic valve 3, intake solenoid valve 9 and discharging of waste liquid solenoid valve 7, while starting plunger metering pump 6, and first
Filter 11 and the second filter 10 are used to prevent the impurity in atmosphere from entering dialysate filter device 1, in the work of plunger metering pump 6
Under, it will be pumped into negative pressure inside liquid outlet to this segment management of plunger metering pump 6, if the filtration core of dialysate filter device 1 has been
Whole, then gas will not pass through observation the by dialysate filter device 1, into outlet tube road, so that outlet tube road forms negative pressure
One pressure sensor 4 and second pressure sensor 5 judge that, if the filtration core of dialysate filter device 1 has breakage, atmosphere is calmed the anger
Know from experience and outlet tube road is entered by filtration core, then remains atmospheric pressure state, entire detection process letter inside outlet tube road
Single, accurate, user, which need to only observe pressure sensor, can determine whether that workload is small, improve detection efficiency.
The connection of outlet tube road the electrolyte detector 14, the first temperature sensor 15, second temperature of dialysate filter device 1
Sensor 16 and gas bubble detector 17 are to detect medicine for detecting electrolyte content in medical fluid and temperature and gas content
Whether liquid reaches using standard, and the human body access interface 8 connected between pressure sensor and plunger metering pump 6 is for trouble
It is the contact port with human body that person, which does the dialysis of abdomen liquid, and second pressure is equipped between human body access interface 8 and plunger metering pump 6 and is sensed
Device 5 and discharging of waste liquid solenoid valve 7 are the discharging of waste liquid management after the used dialyzate discharge human body of patient, pass through plunger meter
Amount pump 6 is released discharge；First temperature sensor 15 is used to detect the temperature of medical fluid, and second temperature sensor 16 is used to early warning
The temperature of medical fluid is alarmed if fluid temperature reaches the maximum temperature of setting, and user is reminded to carry out cooling process.
Detection is based on the online generating means of peritoneal dialysis liquid, with the online generating means common sparing pipeline of peritoneal dialysis liquid, save the cost；
It is capable of the integrity degree of 1 self-filtering core of accurate judgement dialysate filter device, detection efficiency is high, as a result accurately；It can automatically detect,
User need to only check pressure sensor data, save human cost.
The present invention is reliable, practical device, easy to use, is suitble to promote.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (4)
1. a kind of peritoneal dialysis liquid online generating means dialysate filter device integrity testing system, it is characterised in that: including dialysis
Liquid filter, the dialysate filter device have 1 inlet, 2 liquid outlets and 1 impurity discharge outlet, connect at the inlet
It is connected to inlet pipe and air inlet pipeline, the inlet pipe is equipped with liquid inlet electromagnetic valve, close inlet on the air inlet pipeline
It is connected with check-valves, first filter, intake solenoid valve and the second filter in turn；2 liquid outlets connect after being connected
There is outlet tube road, the outlet tube road is successively arranged liquid outlet electromagnetic valve, first pressure sensor and plunger meter close to liquid outlet
Amount pump；Impurity discharge solenoid valve is equipped at the impurity discharge outlet.
2. peritoneal dialysis liquid online generating means dialysate filter device integrity testing system according to claim 1, special
Sign is: the dialysate filter device has 2, respectively the first dialysate filter device and the second dialysate filter device, and described
2 liquid outlets of one dialysate filter device are connected with the inlet of the second dialysate filter device, the second dialyzate mistake
2 liquid outlets of filter connect outlet tube road after being connected.
3. peritoneal dialysis liquid online generating means dialysate filter device integrity testing system according to claim 2, special
Sign is: electrolyte detector, are successively also connected between the outlet tube road dialysate filter device and liquid outlet electromagnetic valve
One temperature sensor, second temperature sensor and gas bubble detector.
4. peritoneal dialysis liquid online generating means dialysate filter device integrity testing system according to claim 3, special
Sign is: human body access interface, the human body access interface and column are additionally provided between the pressure sensor and plunger metering pump
It fills in and is equipped with second pressure sensor and discharging of waste liquid solenoid valve between metering pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345026.4A CN109395588A (en) | 2018-11-13 | 2018-11-13 | Peritoneal dialysis liquid online generating means dialysate filter device integrity testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345026.4A CN109395588A (en) | 2018-11-13 | 2018-11-13 | Peritoneal dialysis liquid online generating means dialysate filter device integrity testing system |
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| Publication Number | Publication Date |
|---|---|
| CN109395588A true CN109395588A (en) | 2019-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811345026.4A Pending CN109395588A (en) | 2018-11-13 | 2018-11-13 | Peritoneal dialysis liquid online generating means dialysate filter device integrity testing system |
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| CN (1) | CN109395588A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896422A (en) * | 2020-07-09 | 2020-11-06 | 江苏新美星包装机械股份有限公司 | Online integrity detection method for sterilizing filter element |
| CN112403280A (en) * | 2020-12-03 | 2021-02-26 | 威海威高血液净化制品有限公司 | Full-automatic pressure drop testing arrangement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04189364A (en) * | 1990-11-22 | 1992-07-07 | Nissho Corp | Peritodialysis apparatus |
| US20020162778A1 (en) * | 2001-02-16 | 2002-11-07 | Peabody Alan M. | Automated peritoneal dialysis system and process with in-line sterilization of dialysate |
| JP2003093851A (en) * | 2001-09-27 | 2003-04-02 | Toray Medical Co Ltd | Leak test method for filter for purifying dialyzate |
| CN103429282A (en) * | 2011-03-15 | 2013-12-04 | 涩谷工业株式会社 | Hemodialysis device |
| CN209348434U (en) * | 2018-11-13 | 2019-09-06 | 重庆本善医疗设备有限公司 | Peritoneal dialysis liquid online generating means dialysate filter device integrity testing system |
-
2018
- 2018-11-13 CN CN201811345026.4A patent/CN109395588A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04189364A (en) * | 1990-11-22 | 1992-07-07 | Nissho Corp | Peritodialysis apparatus |
| US20020162778A1 (en) * | 2001-02-16 | 2002-11-07 | Peabody Alan M. | Automated peritoneal dialysis system and process with in-line sterilization of dialysate |
| JP2003093851A (en) * | 2001-09-27 | 2003-04-02 | Toray Medical Co Ltd | Leak test method for filter for purifying dialyzate |
| CN103429282A (en) * | 2011-03-15 | 2013-12-04 | 涩谷工业株式会社 | Hemodialysis device |
| CN209348434U (en) * | 2018-11-13 | 2019-09-06 | 重庆本善医疗设备有限公司 | Peritoneal dialysis liquid online generating means dialysate filter device integrity testing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896422A (en) * | 2020-07-09 | 2020-11-06 | 江苏新美星包装机械股份有限公司 | Online integrity detection method for sterilizing filter element |
| CN112403280A (en) * | 2020-12-03 | 2021-02-26 | 威海威高血液净化制品有限公司 | Full-automatic pressure drop testing arrangement |
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Address after: 1st Floor, 1st Card, 4th Floor, No. 9 Perfect Road, South China Modern Traditional Chinese Medicine City, Nanlang Street, Zhongshan City, Guangdong Province, 528400 Applicant after: Zhongshan Benshan Medical Technology Co.,Ltd. Address before: 9-1, 9-2, Building 3, No. 28, Gang'an 2nd Road, Jiangbei District, Chongqing 400000 Applicant before: CHONGQING BENSHAN MEDICAL EQUIPMENT CO.,LTD. |
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