CN102363054A - Liquid bag type online liquid dispensing peritoneal dialysis machine - Google Patents
Liquid bag type online liquid dispensing peritoneal dialysis machine Download PDFInfo
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- CN102363054A CN102363054A CN2011103325779A CN201110332577A CN102363054A CN 102363054 A CN102363054 A CN 102363054A CN 2011103325779 A CN2011103325779 A CN 2011103325779A CN 201110332577 A CN201110332577 A CN 201110332577A CN 102363054 A CN102363054 A CN 102363054A
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Abstract
The invention discloses a liquid bag type online liquid dispensing peritoneal dialysis machine which comprises a liquid dispensing inlet, a first liquid dispensing device, a second liquid dispensing device, a peritoneal liquid bag, a waste liquid bag, a peritoneal pipe connecting port, a container and a double-pole super-clean endotoxin filter, wherein the first liquid dispensing device and the second liquid dispensing device are arranged between the liquid dispensing inlet and a container inlet in parallel; an outlet of the container is connected with an inlet of the double-pole super-clean endotoxin filter through a pipeline; an outlet of the double-pole super-clean endotoxin filter is connected with the peritoneal liquid bag positioned above the container through a liquid supply pipe; the peritoneal liquid bag is connected with the peritoneal pipe connecting port through an input pipe; a peritoneal liquid choked flow clamp is arranged on an input pipe; the waste liquid bag is positioned below the container and is connected with the peritoneal pipe connecting port through the input pipe; a waste liquid choked flow clamp is arranged on the waste liquid pipe; a choked flow clamp is arranged on the peritoneal pipe connecting port; and electronic scales are respectively arranged below the peritoneal liquid bag and the waste liquid bag. The liquid bag type online liquid dispensing peritoneal dialysis machine disclosed by the invention has the advantages of capability of online dispensation of the peritoneal liquid, increased treatment agent dose, remarkably-improved curative effect, easiness for operation and maintenance and safety and reliability for use.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially relate to the online dosing peritoneal dialysis machine of liquid pocket type that is used to give treatment to acute or chronic renal failure, multiple organ failure, MOF, poisoning medicine or toxic poisoning.
Background technology
Liquid pocket type peritoneal dialysis machine is abdomen to be passed through powder be mixed with peritoneal dialysis liquid through the bipolar reverse osmosis pure water of medical grade; Be placed in the special-purpose liquid bag,, peritoneal dialysis solution imported patient's abdominal cavity like peritoneal dialysis catheter again through a kind of pipeline of inserting in the patient abdominal cavity; The inner membrance dialysis solution carries out mass exchange through the intravital omentum majus of patient in the abdominal cavity; Unnecessary moisture content in the removal, in micromolecule kidney property toxin and the body is corrected soda acid and electrolyte disturbance, to reach the therapy equipment of blood purification.
At present; Common both at home and abroad be non-online liquid pocket type dosing peritoneal dialysis machine; Mostly the peritoneal dialysis solution that configures is that concentration of glucose is respectively 1.5%, 2.5%, 4.5% lactate peritoneal dialysis liquid, or bicarbonate salts, and common peritoneal dialysis liquid bag is three kinds of specifications such as 0.2L, 5L, 10L dress; Routine abdomen is in the daytime passed through 4 bags of 0.2L peritoneal dialysis liquids of treatment use, and abdomen passed through to treat and can select to use 5L～10L peritoneal dialysis liquid night.Existing liquid pocket type peritoneal dialysis machine exists the shortcoming of equipment price costliness, the supporting special use of consumptive material needs; Promote the use of inconvenience; The lactates peritoneal dialysis liquid causes remarkable infringement to internal organs such as patient's liver, the heart, brain and substance in vivo metabolism easily in addition; And the preservation of bicarbonate salts peritoneal dialysis liquid requires height, long easy breed bacteria of resting period, and perhaps volatilization reduces concentration.And need to shut down replacing peritoneal dialysis liquid bag in the treatment, and the underdosage of treatment usefulness, therapeutic effect is poor, is easy to cause patient to carry out abdomen for a long time and passes through, and makes the abdominal cavity omentum majus not repair chance, causes peritoneal membrane function comparatively fast to lose.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, online dosing peritoneal dialysis machine of liquid pocket type that can the Configuration Online peritoneal dialysis liquid, this dialysis machine can significantly improve therapeutic dose, effectively improves curative effect, and is safe and reliable.
Technical solution of the present invention is: the online dosing peritoneal dialysis machine of a kind of liquid pocket type; Comprise that dosing inlet, first liquid dispenser, second liquid dispenser, peritoneal dialysis liquid bag, waste fluid bag, abdomen manage connector, container and bipolar ultra-clean endotoxin filter thoroughly; Wherein first liquid dispenser and the second liquid dispenser parallel connection are arranged between dosing inlet and the container entrance; Outlet of container connects the inlet of bipolar ultra-clean endotoxin filter through pipeline, and the outlet of bipolar ultra-clean endotoxin filter connects the peritoneal dialysis liquid bag that is positioned at the container top through feed pipe, and the peritoneal dialysis liquid bag connects abdomen through input pipe and manages connector thoroughly; Input pipe is provided with peritoneal dialysis liquid choked flow folder; Waste fluid bag is positioned at the below of container, and manages connector thoroughly through sewer pipe connection abdomen, and sewer pipe is provided with waste liquid choked flow folder; Abdomen is managed connector thoroughly and is provided with the choked flow folder, under peritoneal dialysis liquid bag and waste fluid bag, is respectively equipped with electronic scale.
Can place abdomen in first liquid dispenser and use electrolyte powder thoroughly; Can place in second liquid dispenser and be used for the sodium bicarbonate powder that abdomen passes through; Form peritoneal dialysis liquid with mixing in the liquid input pod after feeding pure water respectively through dosing inlet; Peritoneal dialysis liquid filters the back through bipolar ultra-clean endotoxin filter and sends into the peritoneal dialysis liquid bag that is positioned at the top through charge pump, utilizes gravity to deliver to abdomen through input pipe and passes through pipe and connect the confession abdomen and pass through and use, and the switching through peritoneal dialysis liquid choked flow folder realizes the control that abdomen passes through consumption; In the abdominal cavity, reach the time of setting when peritoneal dialysis liquid after; Open waste liquid choked flow folder, the used peritoneal dialysis liquid of intraperitoneal flows under the influence of gravity in the waste fluid bag, realizes the peritoneal dialysis operation.Because container has certain capacity, the peritoneal dialysis liquid that can of short duration preservation configures also can need dispose peritoneal dialysis liquid at any time at any time, and the peritoneal dialysis liquid quality can guarantee; Through being used alternatingly of peritoneal dialysis liquid bag and waste fluid bag, and use the dialysis of electronic scale real time measure with the peritoneal dialysis liquid metering, can realize heavy dose of continuous dialysis, dialysis-effect is better, effectively improves curative effect.
Between said dosing inlet and container entrance, be provided with the 3rd liquid dispenser of parallelly connected setting with first liquid dispenser and second liquid dispenser.Through the material of maintenance solution osmotic pressuries such as the 3rd liquid dispenser interpolation glucose, and then improve the suitability of using.
Said the 3rd liquid dispenser outlet conduit is communicated with regulates pump intake, regulates pump discharge be connected in parallel said bipolar ultra-clean endotoxin filter inlet and said container entrance.Get into the amount of substances such as glucose in the peritoneal dialysis liquid through regulating pump control, realize adjusting the solution osmotic pressure.
Be provided with decontaminating apparatus in the said container.The antibacterial that can in time carry out disinfection to the peritoneal dialysis liquid for preparing keeps its reliable in quality.
Below said peritoneal dialysis liquid bag, be provided with attemperator.Can heat peritoneal dialysis liquid near body temperature, improve the comfort level of dialysis.
Be provided with heater in said dosing porch.The heating pure water that dosing is used directly is provided, helps dosing.
Said waste fluid bag outlet connects the waste drains pump inlet.Directly waste liquid is extracted out, anti-backflow gets into the systemic contamination peritoneal dialysis liquid.
Be provided with monitored conductivity device, temperature monitoring and air monitor at said container outlet.Can detect the relevant parameter of peritoneal dialysis liquid in real time, be convenient to realize automatic control.
Said container outlet connects pump entry, circulating-pump outlet be connected in parallel said bipolar ultra-clean endotoxin filter inlet and said container entrance.The circulation that can realize liquid in container mixes, and conveniently repeatedly adding abdomen uses material thoroughly.
Advantage of the present invention is: can the Configuration Online peritoneal dialysis liquid, therapeutic dose is increased 40-80 doubly, and obviously improve curative effect; Avoid shutting down and change the liquid bag; Easy break-down not, Operation and maintenance easily, machine performance safety, reliable, stable.
Description of drawings
Accompanying drawing 1 is the structural representation of the embodiment of the invention;
1, dosing inlet, 2, first liquid dispenser, 3, second liquid dispenser, the 4, the 3rd liquid dispenser, 5, container, 6, bipolar ultra-clean endotoxin filter; 7, peritoneal dialysis liquid bag, 8, waste fluid bag, 9, charge pump, 10, feed pipe, 11, input pipe, 12, abdomen manages connector thoroughly; 13, peritoneal dialysis liquid choked flow folder, 14, waste liquid choked flow folder, 15, the choked flow folder, 16, electronic scale, 17, electronic scale; 18, regulate pump, 19, circulating pump, 20, waste drains pump, 21, decontaminating apparatus, 22, heater; 23, attemperator, 24, the monitored conductivity device, 25, temperature monitoring, 26, air monitor, 27, sewer pipe.
The specific embodiment
Embodiment:
Consult Fig. 1; The online dosing peritoneal dialysis machine of a kind of liquid pocket type; Be provided with dosing inlet 1, first liquid dispenser 2, second liquid dispenser 3, the 3rd liquid dispenser 4, peritoneal dialysis liquid bag 7, waste fluid bag 8 in its body (not shown), abdomen is managed connector 12, container 5 and bipolar ultra-clean endotoxin filter 6 thoroughly; Wherein first liquid dispenser 1, second liquid dispenser 2 and 4 parallel connections of the 3rd liquid dispenser are arranged between dosing inlet 1 and container 5 inlets, and container 5 pipelines connect the inlet of bipolar ultra-clean endotoxin filter 6, and the outlet of bipolar ultra-clean endotoxin filter 6 connects the inlet of charge pump 9; The outlet of charge pump 9 connects the peritoneal dialysis liquid bag 7 that is positioned at container 5 tops through feed pipe 10; Peritoneal dialysis liquid bag 7 connects abdomen through input pipe 11 and manages connector 12 thoroughly, and input pipe 11 is provided with peritoneal dialysis liquid choked flow folder 13, and waste fluid bag 8 is positioned at the below of container 5; And connect abdomen through sewer pipe 27 and manage connector 12 thoroughly; Sewer pipe 27 is provided with waste liquid choked flow folder 14, and abdomen is managed connector 12 thoroughly and is provided with choked flow folder 15, is respectively equipped with electronic scale 16,17 for 8 times at peritoneal dialysis liquid bag 7 and waste fluid bag.
The 3rd liquid dispenser 4 outlet conduits are communicated with regulates pump 18 inlets, regulates pump 18 and exports be connected in parallel bipolar ultra-clean endotoxin filter 6 inlets and container 5 inlets.
Below peritoneal dialysis liquid bag 7, be provided with attemperator 23.Be provided with heater 22 at dosing 1 place that enters the mouth.Waste fluid bag 8 outlets connect waste drains pump 20 inlets.
Passing through solution with Configuration Online bicarbonate abdomen is example; In first liquid dispenser 2, can be used to place powder or the solution of forming by electrolyte such as potassium, sodium chlorine, calcium, magnesium; Sodium bicarbonate powder can be used to place in second liquid dispenser 3, the material that is used for keeping the solution osmotic pressure can be disposed in the 3rd liquid dispenser 4, like materials such as glucose, glucosan, low molecular dextran, Glycerin Fructoses; Open dosing inlet 1; In the heating reverse osmosis water, these three kinds of powder are poured in the container 5, when the amount of liquid of being prepared reaches setting value, stop to add water automatically; Start circulating pump 19, monitoring electrical conductivity and temperature, after temperature and electric conductance reached predetermined value, both online preparation bicarbonate peritoneal dialysis solution finished, and broke off the reverse osmosis water water source this moment, and equipment can be passed bedside or need the local curing patient use of first-aid patients.The osmotic pressure concentration of solution can be regulated or artificial the setting through regulating pump according to ultrafiltration volume automatically.
When dosing, heater 22 is heated to 36～37.5 ℃ with temperature, and insulation; When carrying out equipment disinfection after before treatment, accomplishing with treatment, heater 22 can be rapidly with about temperature increase to 80 ℃, and circulation sterilization.
This device can be realized control automatically through the switching sequence and the switch time of three choked flow folders of computer control.Through the bicarbonate peritoneal dialysis solution injection peritoneal dialysis liquid bag 7 of charge pump with preparation; After reaching setting value 0.2L (scope 0.1L-10.0L can select); Peritoneal dialysis liquid choked flow folder 13 is opened with choked flow folder 15, waste liquid choked flow folder 14 cuts out; Peritoneal dialysis liquid in the peritoneal dialysis liquid bag 7 flows into the patient abdominal cavity automatically through the effect of gravity, and after influx reached setting value, peritoneal dialysis liquid choked flow folder 13 cut out with choked flow folder 15 automatically; Peritoneal dialysis liquid rests on the abdominal cavity; Carry out mass exchange through omentum majus, in the abdominal cavity, reach the time of setting when peritoneal dialysis liquid after, waste liquid choked flow folder 14 is opened; Used peritoneal dialysis liquid flows out from the patient abdominal cavity through the effect of gravity automatically; Flow in the waste fluid bag 8, after outflow reached the amount of setting, waste liquid choked flow folder 14 cut out automatically; In 14 unlatchings of waste liquid choked flow folder, when peritoneal dialysis liquid choked flow folder 13 cuts out, charge pump 9 startups are injected the bicarbonate peritoneal dialysis solution of preparation in the peritoneal dialysis liquid bag 7 again; When waste liquid choked flow folder 14 cuts out, when peritoneal dialysis liquid choked flow folder 13 is opened, waste drains pump 20 is opened, emptying waste fluid bag 8 goes round and begins again.Can regulate osmotic pressure concentration through regulating pump 18.Through setting program total therapeutic dose, total ultrafiltration volume, treatment time and single therapy dosage can be set just, calculate treatment cycle, single ultrafiltration volume automatically by computer, and can in therapeutic process, regulate osmotic pressure concentration automatically according to ultrafiltration volume.When abdomen passes through treatment time, therapeutic dose, ultrafiltration volume hit the target, finish treatment.
The present invention can be used for doing lasting uninterrupted peritoneal dialysis treatment, also can do the intermittent peritoneal dialysis treatment, can pass bedside or need the place of first-aid patients to do the emergency treatment peritoneal dialysis treatment, behind the increase apolegamy part, can do persistence blood purification (CRRT treatment).It is not only applicable to large-scale medical institutions usefulness, is suitable for home dialysis treatments, community's dialysis center use yet.
Above-listed detailed description is to the specifying of one of the present invention possible embodiments, and this embodiment is not in order to limiting claim of the present invention, and the equivalence that all the present invention of disengaging do is implemented or change, all should be contained in the claim of this case.
Claims (9)
1. online dosing peritoneal dialysis machine of liquid pocket type; It is characterized in that: comprise that dosing inlet, first liquid dispenser, second liquid dispenser, peritoneal dialysis liquid bag, waste fluid bag, abdomen manage connector, container and bipolar ultra-clean endotoxin filter thoroughly, wherein first liquid dispenser and the second liquid dispenser parallel connection are arranged between dosing inlet and the container entrance, and outlet of container connects the inlet of bipolar ultra-clean endotoxin filter through pipeline; The outlet of bipolar ultra-clean endotoxin filter connects the peritoneal dialysis liquid bag that is positioned at the container top through feed pipe; The peritoneal dialysis liquid bag connects abdomen through input pipe and manages connector thoroughly, and input pipe is provided with peritoneal dialysis liquid choked flow folder, and waste fluid bag is positioned at the below of container; And connect abdomen through sewer pipe and manage connector thoroughly; Sewer pipe is provided with waste liquid choked flow folder, and abdomen is managed connector thoroughly and is provided with the choked flow folder, under peritoneal dialysis liquid bag and waste fluid bag, is respectively equipped with electronic scale.
2. the online dosing peritoneal dialysis machine of liquid pocket type according to claim 1 is characterized in that: the 3rd liquid dispenser that between said dosing inlet and container entrance, is provided with parallelly connected setting with first liquid dispenser and second liquid dispenser.
3. the online dosing peritoneal dialysis machine of liquid pocket type according to claim 2 is characterized in that: said the 3rd liquid dispenser outlet conduit is communicated with regulates pump intake, regulates pump discharge be connected in parallel said bipolar ultra-clean endotoxin filter inlet and said container entrance.
4. according to claim 1 or the online dosing peritoneal dialysis machine of 2 or 3 described liquid pocket types, it is characterized in that: be provided with decontaminating apparatus in the said container.
5. the online dosing peritoneal dialysis machine of liquid pocket type according to claim 4 is characterized in that: below said peritoneal dialysis liquid bag, be provided with attemperator.
6. the online dosing peritoneal dialysis machine of liquid pocket type according to claim 4 is characterized in that: be provided with heater in said dosing porch.
7. the online dosing peritoneal dialysis machine of liquid pocket type according to claim 4 is characterized in that: said waste fluid bag outlet connects the waste drains pump inlet.
8. the online dosing peritoneal dialysis machine of liquid pocket type according to claim 4 is characterized in that: be provided with monitored conductivity device, temperature monitoring and air monitor at said container outlet.
9. the online dosing peritoneal dialysis machine of liquid pocket type according to claim 4 is characterized in that: said container outlet connects pump entry, circulating-pump outlet be connected in parallel said bipolar ultra-clean endotoxin filter inlet and said container entrance.
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| CN2011103325779A CN102363054A (en) | 2011-10-27 | 2011-10-27 | Liquid bag type online liquid dispensing peritoneal dialysis machine |
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| CN2011103325779A CN102363054A (en) | 2011-10-27 | 2011-10-27 | Liquid bag type online liquid dispensing peritoneal dialysis machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103830791A (en) * | 2012-11-27 | 2014-06-04 | 深圳先进技术研究院 | Automatic peritoneal dialysis machine |
| CN103977467A (en) * | 2014-04-29 | 2014-08-13 | 昆山韦睿医疗科技有限公司 | Dialysate temperature monitoring method and device and peritoneum dialyzator |
| US9861733B2 (en) | 2012-03-23 | 2018-01-09 | Nxstage Medical Inc. | Peritoneal dialysis systems, devices, and methods |
| US9907897B2 (en) | 2011-03-23 | 2018-03-06 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| CN109381761A (en) * | 2018-11-13 | 2019-02-26 | 重庆本善医疗设备有限公司 | The device and method for generating peritoneal dialysis liquid is diluted with concentrate |
| CN109432526A (en) * | 2018-11-13 | 2019-03-08 | 重庆本善医疗设备有限公司 | Quantitatively generate the device and method of peritoneal dialysis liquid online with dry powder |
| CN109432524A (en) * | 2018-11-13 | 2019-03-08 | 重庆本善医疗设备有限公司 | The system that on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free |
| US11207454B2 (en) | 2018-02-28 | 2021-12-28 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10610630B2 (en) | 2011-03-23 | 2020-04-07 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US10688234B2 (en) | 2011-03-23 | 2020-06-23 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11224684B2 (en) | 2011-03-23 | 2022-01-18 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11433170B2 (en) | 2011-03-23 | 2022-09-06 | Nxstage Medical, Inc. | Dialysis systems, devices, and methods |
| US9907897B2 (en) | 2011-03-23 | 2018-03-06 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US10046100B2 (en) | 2011-03-23 | 2018-08-14 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US10688235B2 (en) | 2011-03-23 | 2020-06-23 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11717601B2 (en) | 2011-03-23 | 2023-08-08 | Nxstage Medical, Inc. | Dialysis systems, devices, and methods |
| US11690941B2 (en) | 2011-03-23 | 2023-07-04 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11433169B2 (en) | 2011-03-23 | 2022-09-06 | Nxstage Medical, Inc. | Dialysis systems, devices, and methods |
| US11135348B2 (en) | 2011-03-23 | 2021-10-05 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US10898630B2 (en) | 2011-03-23 | 2021-01-26 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US10603424B2 (en) | 2011-03-23 | 2020-03-31 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US9861733B2 (en) | 2012-03-23 | 2018-01-09 | Nxstage Medical Inc. | Peritoneal dialysis systems, devices, and methods |
| CN103830791A (en) * | 2012-11-27 | 2014-06-04 | 深圳先进技术研究院 | Automatic peritoneal dialysis machine |
| CN103977467A (en) * | 2014-04-29 | 2014-08-13 | 昆山韦睿医疗科技有限公司 | Dialysate temperature monitoring method and device and peritoneum dialyzator |
| CN103977467B (en) * | 2014-04-29 | 2016-06-01 | 昆山韦睿医疗科技有限公司 | A kind of dialysate temperature monitoring method, device and peritoneal dialysis instrument |
| US11872337B2 (en) | 2018-02-28 | 2024-01-16 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
| US11364328B2 (en) | 2018-02-28 | 2022-06-21 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
| US11207454B2 (en) | 2018-02-28 | 2021-12-28 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
| CN109432524A (en) * | 2018-11-13 | 2019-03-08 | 重庆本善医疗设备有限公司 | The system that on-line filtration prepares the ultrapure peritoneal dialysis liquid of sterile endotoxin-free |
| CN109432526A (en) * | 2018-11-13 | 2019-03-08 | 重庆本善医疗设备有限公司 | Quantitatively generate the device and method of peritoneal dialysis liquid online with dry powder |
| CN109381761A (en) * | 2018-11-13 | 2019-02-26 | 重庆本善医疗设备有限公司 | The device and method for generating peritoneal dialysis liquid is diluted with concentrate |
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Application publication date: 20120229 |