The device and method for generating peritoneal dialysis liquid is diluted with concentrate on-line continuousTechnical field
The present invention relates to technical field of medical equipment, in particular to the dress of peritoneal dialysis liquid is generated with the dilution of concentrate on-line continuousIt sets and method.
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 cavityPlasma composition in the capillary of the other side carries out the exchange of solute and moisture, removes the metabolite of internal retention and excessiveMoisture, while by dialyzate supplement body necessary to substance, to achieve the purpose that treatment.Due to its safe, sideJust, simply, fast, it has also become one of the critical treatment method of end-stage renal disease (ESRD).Peritoneal dialysis is to utilize human bodyA kind of dialysis of the peritonaeum of itself as dialysis membrane.
When using peritoneal dialysis machine, peritoneal dialysis solution is first got out, when configuring peritoneal dialysis solution now with useDry powder and concentrate configure two methods.At present when using concentrate configuration peritoneal dialysis solution, human configuration is mostly used greatly, is matchedIt is very low to set efficiency, and is extremely difficult to cause patient to require a great deal of time using standard.
Therefore, it is necessary to a kind of device and method for being diluted with concentrate on-line continuous and generating peritoneal dialysis liquid be designed, to solveThe above problem.
Summary of the invention
It is proposed by the present invention that the device and method for generating peritoneal dialysis liquid is diluted with concentrate on-line continuous, it improves concentrate and matchesThe efficiency for setting peritoneal dialysis liquid reduces artificial workload, shortens the saturating elapsed time of abdomen.
In order to solve the above-mentioned technical problem, the present invention is using the basic ideas of technical solution: a kind of online with concentrateSerial dilution generates the device of peritoneal dialysis liquid, including mixed pipe line, is connected with concentration peritoneal dialysis liquid feed flow on the mixed pipe line in turnPipe, the first electrolyte detector, the first temperature sensor, Glucose Liquid liquid supply pipe, blending tank, the second electrolyte detector,Two temperature sensors, concentration of glucose analyzer and gear pump, one end of the concentration peritoneal dialysis liquid liquid supply pipe and mixed pipe line phaseConnection, the other end are connected with concentration peritoneal dialysis liquid medicinal cupping, and peritoneal dialysis liquid liquid supply pipe is concentrated and is equipped with the first plunger metering pump；The PortugalOne end of grape liquid glucose liquid supply pipe is connected with mixed pipe line, and the other end is connected with grape sugar bowl, and sets on Glucose Liquid liquid supply pipeThere is the second plunger metering pump
Further, the volume of the blending tank is 50-100ml.
The method for generating peritoneal dialysis liquid is diluted with concentrate on-line continuous, comprising the following steps:
1) it, is needed that medical water is warming up to 36.5-37 DEG C using suitable concentrate according to patient first；
2), according to allocation ratio, the revolution of the first plunger metering pump and the second plunger metering pump is set；
3), medical water enters mixed pipe line under the action of gear pump, and concentrate is entered mixed by the first plunger metering pumpPipeline is closed, Glucose Liquid enters mixed pipe line by the second plunger metering pump；Concentrate first forms with medical water mixed diluting diluteLiquid is released, and by the concentration of electrolyte in the first electrolyte detector test dilution, is examined in real time by the first temperature sensorSurvey the concentration of dilution；Then dilution continues under the action of gear pump and Glucose Liquid tentatively mixes shape in mixed pipe lineIt is flowed into blending tank at mixed liquor, and under the action of gear pump, completes finally to be mixed to form peritoneal dialysis liquid in blending tank, thenIt is detected in peritoneal dialysis liquid respectively in the concentration of electrolyte and medical fluid by the second electrolyte detector and concentration of glucose analyzerWhether the concentration of glucose reaches using standard, while passing through the temperature of second temperature sensor real-time detection peritoneal dialysis liquid；
4), according to the testing result of step 3, reach using after standard, into subsequent process for using；If it is electrolyteConcentration or the concentration of glucose, which do not reach, then adjusts corresponding plunger metering pump using standard.
The invention has the benefit that
1, the electrolyte concentration and concentration of glucose of medical fluid can be monitored in real time, used with ensuring to configure to meet for patientThe peritoneal dialysis liquid of standard；
2, can on-line continuous dilution configuration, reduce artificial workload, improve work efficiency, and then shorten peritonaeumThe time of dialysis treatment consumption；
3, in each link of real-time detection liquid temperature, so as to subsequent adjustment, so that the temperature of final peritoneal dialysis liquid meetsUse standard.
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 belowThere 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 hairBright some embodiments for those of ordinary skill in the art without creative efforts, can be with rootOther attached drawings are obtained according to these attached drawings.
Fig. 1 is the piping connection schematic diagram of the embodiment of the present invention.
In figure: 1, mixed pipe line；2, peritoneal dialysis liquid liquid supply pipe is concentrated；21, peritoneal dialysis liquid medicinal cupping is concentrated；22, the first plunger measuresPump；3, Glucose Liquid liquid supply pipe；31, grape sugar bowl；32, the second plunger metering pump；4, the first electrolyte detector；5, the first temperatureSpend sensor；6, blending tank；7, the second electrolyte detector；8, second temperature sensor；9, concentration of glucose analyzer；10,Gear pump.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that forThe 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 belowThe 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.
The device that generation peritoneal dialysis liquid is diluted with concentrate on-line continuous as shown in Figure 1, including mixed pipe line 1, it is described mixedIt closes and is connected with concentration peritoneal dialysis liquid liquid supply pipe 2, the first electrolyte detector 4, the first temperature sensor 5, glucose on pipeline 1 in turnLiquid liquid supply pipe 3, blending tank 6, the second electrolyte detector 7, second temperature sensor 8, concentration of glucose analyzer 9 and gear pump10, one end of the concentration peritoneal dialysis liquid liquid supply pipe 2 is connected with mixed pipe line 1, and the other end is connected with concentration peritoneal dialysis liquid medicinal cupping 21,And concentration peritoneal dialysis liquid liquid supply pipe 2 is equipped with the first plunger metering pump 22；One end of the Glucose Liquid liquid supply pipe 3 and mixed pipe line1 is connected, and the other end is connected with grape sugar bowl 31, and Glucose Liquid liquid supply pipe 3 is equipped with the second plunger metering pump 32
The volume of blending tank 6 is 50-100ml.
One end of the close concentration peritoneal dialysis liquid liquid supply pipe 2 of mixed pipe line 1 connects medical water water supplying pipe, the other end with it is subsequentFiltering, temperature adjustment piping connection.In actual use, according to the demand of patient, suitable concentrate is selected, concentrate is injected denseIn contracting peritoneal dialysis liquid medicinal cupping 21, in configuration, first according to electrolyte concentration in the peritoneal dialysis liquid of configuration, concentration of glucose and medical waterRatio sets the revolution of the first plunger metering pump 22 and the second plunger metering pump 32, and then starter receiver pumps the 10, first plungerMetering pump 22 and the second plunger metering pump 32, so that medical water enters mixed pipe line 1, while concentrate is supplied by concentration peritoneal dialysis liquidLiquid pipe 2 is diluted into mixed pipe line 1, the electrolyte concentration and temperature of the real-time detection dilution, and then dilution continuesIt flows in mixed pipe line 1, while glucose is entered in mixed pipe line 1 by Glucose Liquid liquid supply pipe 3, is carried out just with dilutionStep mixing, then mixed liquor enter under the action of gear pump 10 completed in blending tank 6 it is final be mixed to form peritoneal dialysis liquid, thenElectrolyte concentration in peritoneal dialysis liquid and concentration of glucose are detected after being flowed out in blending tank 6, see whether reach using markStandard adjusts the revolution of the first plunger metering pump 22 and the second plunger metering pump 32 according to testing result；Real-time detection abdomen is saturating simultaneouslyThe temperature of liquid carries out temperature adjustment to peritoneal dialysis liquid in order to subsequent, does not need manually to be operated in entire configuration process, saveHuman resources have been saved, operation difficulty is reduced, have improved the allocative efficiency of peritoneal dialysis liquid, have shortened the setup time of peritoneal dialysis liquid, intoAnd shorten the time of patient's peritoneal dialysis treatment.
The method for generating peritoneal dialysis liquid is diluted with concentrate on-line continuous, comprising the following steps:
1) it, is needed that medical water is warming up to 36.5-37 DEG C using suitable concentrate according to patient first；
2), according to allocation ratio, the revolution of the first plunger metering pump 22 and the second plunger metering pump 32 is set；
3), medical water under the action of gear pump 10 enter mixed pipe line 1, concentrate by the first plunger metering pump 22 intoEnter mixed pipe line 1, Glucose Liquid enters mixed pipe line 1 by the second plunger metering pump 32；Concentrate first mixes with medical water diluteIt releases to form dilution, and detects the concentration of electrolyte in dilution by the first electrolyte detector 4, pass through the first temperature sensingThe concentration of 5 real-time detection dilution of device；Then dilution continues under the action of gear pump 10 and Glucose Liquid is in mixed pipe line 1It is interior to be tentatively mixed to form mixed liquor, and flowed into blending tank 6 under the action of gear pump 10, it is completed in blending tank 6 final mixedConjunction forms peritoneal dialysis liquid, then detects be electrolysed in peritoneal dialysis liquid respectively by the second electrolyte detector 7 and concentration of glucose analyzer 9Whether the concentration of glucose reaches using standard in the concentration and medical fluid of matter, while being examined in real time by second temperature sensor 8Survey the temperature of peritoneal dialysis liquid；
4), according to the testing result of step 3, reach using after standard, into subsequent process for using；If it is electrolyteConcentration or the concentration of glucose, which do not reach, then adjusts corresponding plunger metering pump using standard.
In actual use, electrolyte detector predominantly detects the concentration of potassium ion in medical fluid, calcium ion and sodium ion, such asFruit the second electrolyte 7 testing results of detector are higher, then reduce the revolution of the first plunger metering pump 22, make to enter mixed pipe line 1The amount of concentrate reduce, and then reduce whole electrolyte concentration；User can be according to the difference of patient, by adjustingThe revolution of one plunger metering pump 22 and the second plunger metering pump 32 realizes the configuration of the peritoneal dialysis liquid of different proportion.
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 implementationsMode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodimentsA variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.