169 results about "Dialysis device" patented technology

The invention relates to medical instruments, in particular to a peritoneal dialysis device which comprises a dialysate management unit, a sensor unit, a processor, a storage device, a peritoneal transfer model, an intelligent alarm management unit and a communication unit, and the dialysate management unit is configured to be used for perfusion of dialysate into the abdominal cavity of a patient and drainage of the dialysate from the abdominal cavity of the patient; the sensor unit is configured to be used for monitoring physiological parameters of a patient and dialysate characteristic parameters and receiving symptom information and comfort level scores input by the patient, the storage stores instructions executed by the processor, and the instructions enable the processor to be capable of dynamically adjusting treatment parameters of the dialysate management unit in real time in combination with a pre-trained peritoneal transfer model. The perfusion speed, the drainage speed or the dialysate temperature of the dialysate management unit are dynamically adjusted, so that the comfort level score of the patient is maintained to be above a preset threshold value, treatment parameters can be dynamically adjusted in real time to optimize the treatment effect, peritonitis risks are early warned, and the comfort level of the patient is improved.

Systems and methods of the present disclosure enable fault risk detection in renal care systems and / or devices, by receiving, from an image sensor, an image of a component of the renal care system / device and using a fault risk detection machine learning model to output a detected fault risk in the component based at least in part on trained machine learning model parameters configured, through training, to classify the detected fault risk as matching to one or more known fault risks. An alert is generated to an operator or technician of the renal care system / device, including an indication of the detected fault risk.

The hemodialysis device for the nephrology department relates to the technical field of medical instruments and comprises a body mechanism, the body mechanism comprises a dialyzer body, a dialyzer is fixedly installed on the left side face of the dialyzer body, and the outer surface of the dialyzer is fixedly communicated with a blood inlet pipe, a blood outlet pipe, a liquid inlet pipe and a liquid outlet pipe. A treatment mechanism is arranged on the left side of the dialyzer main body; the processing mechanism comprises an expansion unit, and the expansion unit is located on the left side of the dialyzer body and used for expanding the inner diameter of the blocked pipeline position; the treatment mechanism further comprises a dredging unit, the dredging unit is located on the left side of the dialyzer body, the expansion unit is used in cooperation with the dredging unit, and the dredging unit is used for dredging thrombus and other substances blocking a pipeline. Therefore, thrombus and other substances blocking the blood inlet tube can smoothly pass through, and blood dialysis of a patient is prevented from being affected by blocking of the blood inlet tube.

The invention relates to the technical field of medical instruments, in particular to a hemodialysis device for the nephrology department and accessories thereof.The hemodialysis device for the nephrology department comprises a first shell and a second shell, the opposite end faces of the first shell and the second shell are each provided with a jacking ring, and each jacking ring is provided with a wavy end face; the first shell and the second shell are jointly sleeved with a connecting ring, a first sealing gasket and a second sealing gasket are coaxially and rotationally arranged on the inner wall of the connecting ring, the first sealing gasket and the second sealing gasket are located between the first shell and the second shell, and a first tightening ring is rotationally arranged between the first shell and the connecting ring. A second tightening ring is rotatably arranged between the second shell and the connecting ring, rotation of the first tightening ring can push the first shell, so that a jacking ring of the first shell extrudes the first sealing gasket, rotation of the second tightening ring can push the second shell, so that a jacking ring of the second shell upwards extrudes the second sealing gasket, and the second sealing gasket is tightly pressed; and therefore, the first sealing gasket and the second sealing gasket form wave-shaped sealing surfaces.

According to the flow channel box (13) of the dialysis equipment and the portable dialysis equipment, a plurality of fluid channels (1313) for controlling fluid to flow forwards or backwards through air pressure are arranged in a box body of the flow channel box (13); a plurality of independent first pneumatic interfaces (1322) which are respectively butted with a plurality of second pneumatic interfaces (103) of the dialysis equipment are arranged on a box body of the flow channel box (13), so that a pneumatic system in the dialysis equipment can control fluid in a fluid channel (1313) to flow forwards or backwards by utilizing air pressure after the flow channel box (13) is butted with the second pneumatic interfaces (103) by a user; the operation complexity and the operation threshold are greatly reduced, the integration level of dialysis equipment is higher, the size is smaller, and dialysis treatment in the scenes such as first aid, travel, rescue and relief work and home is particularly facilitated.

The application discloses a kind of multilayer dialysis device and use method for separating landfill leachate, belong to landfill leachate processing technical field, multilayer dialysis device includes magnetic stirring module and multilayer dialysis module;Magnetic stirring module includes magnetic stirring rotor and the magnetic field control device of driving magnetic stirring rotor rotation;Multilayer dialysis module includes the experimental cylinder being set on stirring table, and multiple different diameters and coaxially arranged dialysis cylinders are arranged in experimental cylinder, and magnetic stirring rotor is arranged at the bottom of the smallest diameter dialysis cylinder;By setting multiple dialysis cylinders with different molecular weight cut-off in multilayer dialysis module, and setting magnetic stirring rotor at the bottom of the smallest diameter dialysis cylinder, not only can simultaneously process the dialysis work of multiple molecular weight organic matter and ionic landfill leachate, but also significantly improve the separation efficiency of multiple molecular weight organic matter and ions with magnetic stirring rotor, compared with single membrane technology, more separation tasks can be completed in shorter time.

According to the novel dialysis device applied to the field of dialysis equipment, through cooperation of a vertical sliding block and a horizontal sliding block, when the novel dialysis device is used, a two-way connecting piece with a connecting hose is clamped into clamping forks in advance, the two sets of clamping forks are made to be close to each other through the pulling force of a tension spring on the vertical sliding block, and the two sets of clamping forks are clamped into the two sets of clamping forks; when the service life of the adsorption tank is prolonged and the adsorption tank needs to be replaced, the horizontal sliding block is pushed by external force to move horizontally, the driving block is clamped between the two groups of execution blocks, and the two groups of execution blocks are clamped by the two groups of execution blocks in the displacement process of the horizontal sliding block through the matching of a guide-in groove and a slope opening. The two sets of vertical sliding blocks are driven to overcome the tension of the tension spring to move away from each other, then the two-way connecting piece clamped in the clamping fork is separated from the adsorption tank, the purpose of rapidly replacing the adsorption tank is achieved, the replacement efficiency is effectively improved, in the replacement process, the personnel contact rate is reduced, and the sterile safety of dialysis is effectively guaranteed.

The utility model discloses a shell structure of a hemodialysis device detector calibration device, which comprises a shell assembly and a bottom drawing assembly, the shell assembly comprises a shell and a sliding cover, the sliding cover is arranged at the top of the shell, the bottom drawing assembly is arranged at the bottom of the shell, support legs are arranged on the periphery of the bottom of the shell, and the thickness of the bottom drawing assembly is smaller than the length of the support legs; a plurality of air inlet channels are formed in the edge position of the lower portion of the shell, the air inlet channels are arranged in parallel at intervals, three ventilation holes are formed in the back of the shell, and exhaust fans are arranged at the positions, located at the ventilation holes, of the interior of the shell; the bottom pulling assembly is separated from the ground through the supporting feet, it is guaranteed that a bottom plate of the bottom pulling assembly can be pulled smoothly, a placing platform is provided for a hemodialysis device or a detector or a small sensor to be detected, meanwhile, multiple air inlet channels are formed in the front face of the shell, three exhaust fans are arranged on the back face of the shell, the exhaust fans are matched with the ventilation holes, and air channels are formed in the shell. And heat generated by each part in the shell is discharged, so that the calibration device is prevented from being damaged by high temperature.

The utility model discloses an auxiliary device suitable for low-temperature circulation dynamic dialysis, and relates to the technical field of dialysis equipment, the auxiliary device comprises a stirring shaft, a plurality of supporting rod groups are arranged on the stirring shaft, each supporting rod group comprises a plurality of supporting rods, the supporting rods are arranged on the peripheral side face of the stirring shaft in an array mode, and the supporting rods are rotatably connected with the stirring shaft; and the plurality of hollow cages are arranged on the supporting rod in an array manner. According to the auxiliary device suitable for low-temperature circulation dynamic dialysis, the technical problems that according to an existing dialysis device, multiple samples are subjected to partition dialysis at the same time, a large number of samples are likely to be mixed and cannot be distinguished are solved, different dialysis bags are placed in the corresponding hollow cages, the multiple samples can be independently partitioned and subjected to dynamic dialysis at the same time, and the dialysis efficiency is improved. The risk of cross contamination caused by sample mixing and sample liquid leakage is effectively avoided, the movement range of the dialysis bag is limited through the hollowed-out cage, the dialysis bag is prevented from cracking in the dialysis process, and it is ensured that an experiment is conducted smoothly.

The invention discloses a membrane separation material for purifying a sucralose-6-acetate alcoholysis product. The technology comprises three main parts, namely MOF (Metal Organic Framework) synthesis, membrane preparation and membrane dialysis separation. The method comprises the following steps: firstly, taking gamma-cyclodextrin and sodium hydroxide as raw materials, carrying out morphology adjustment by using hexadecyl trimethyl ammonium bromide, and synthesizing Na-gamma-CD-MOF by using a solvent method; then mixing the MOF material with N, N-dimethylacetamide and polyvinylidene fluoride in proportion to prepare a membrane casting solution, and preparing the membrane casting solution into a composite membrane material by using a phase inversion method; finally, the membrane is placed in a liquid phase dialysis device, dialysis separation is conducted on all components in the sucralose-6-acetate alcoholysis product, and efficient separation of impurities and efficient purification of the main product sucralose are achieved. The advantages of the membrane separation technology are fully utilized, conditions are mild, the device is simple, operation is convenient, and the method has good application prospects.

The utility model discloses a kind of gel dialysis equipment, including injection water pipeline, compressed air pipeline, liquid preparation tank, elution tank and PLC control cabinet, the utility model is set up gravity sensor and pressure sensor on liquid preparation tank and elution tank, so that gravity sensor monitors the weight in liquid preparation tank and elution tank, pressure sensor monitors the pressure in liquid preparation tank and elution tank, and the data of monitoring is transmitted to PLC control cabinet in real time, PLC control cabinet controls the opening and closing of valve on each pipeline, to realize automatic control entire dialysis process, entire dialysis process operation is convenient, can liberate labor, reduce production cost, reduce pollution rate, improve dialysis efficiency.

The utility model relates to the technical field of water treatment, in particular to a dialysis device for wastewater treatment, which comprises an assembly seat, at least one group of diffusion dialysis units, a liquid distribution plate and a temperature distribution part, the diffusion dialysis units are equidistantly arranged in the assembly seat, the liquid distribution plate is connected with the diffusion dialysis units, and the temperature distribution part is connected with the assembly seat. And the temperature distribution part is arranged on the diffusion dialysis unit. By means of the assembly composed of the assembly base, the diffusion dialysis unit, the liquid preparation plate and the temperature preparation part, treatment of waste water containing waste alkali liquid is achieved, a dialysis mechanism is provided, the diffusion rate of ions in the waste alkali liquid is increased by increasing the temperature in the diffusion dialysis unit and increasing the thermal movement speed of molecules, the ions are helped to pass through an ion exchange membrane more quickly, and the ion exchange efficiency is improved. The diffusion dialysis efficiency is improved.

The invention discloses a method for recovering mixed acid waste liquid containing hydrofluoric acid, comprising reacting a raw material with a sodium salt or a potassium salt, and then filtering to obtain a filtrate; the raw material is a mixed acid waste liquid containing hydrofluoric acid; the filtrate is sent to a diffusion dialysis device for treatment, the diffusion dialysis device includes a homogeneous anion exchange membrane; the recovered liquid obtained by the treatment of the diffusion dialysis device is sent to a membrane separation device, the membrane material of the membrane separation device is an acid-resistant metal ion removal membrane, and the recovered mixed acid is obtained on the permeation side of the membrane separation device. The invention can effectively remove impurities and metal ions in low-concentration waste acid solutions, so that the products meet the electronic grade reuse standard, improve the resource recovery rate, and have a simple process flow and low energy consumption, which is suitable for industrial promotion and application.

The invention provides a folding type emergency circulation hemodialysis device, and relates to the technical field of hemodialysis equipment, the folding type emergency circulation hemodialysis device comprises a plurality of fixed universal wheels, and the plurality of fixed universal wheels are fixedly mounted on the lower end surface of a bottom plate of the hemodialysis equipment; the folding hinged vertical plate is hinged to the upper end of the dialysis equipment bottom plate; the number of the fixed connecting supports is two, and the two fixed connecting supports are both fixedly connected to the upper end of the folding hinged vertical plate. The dialysis equipment main body is hinged to the upper end of the folding hinged vertical plate; the number of the supporting and fixing pads is two, the two supporting and fixing pads are both fixedly connected to the rear end face of the dialysis equipment body, the folding mechanism is arranged at the upper end of the dialysis equipment bottom plate, and the problems that in practical application of an existing emergency circulation hemodialysis device, due to the fact that the size of the existing emergency circulation hemodialysis device is large, the existing emergency circulation hemodialysis device is particularly inconvenient to carry and transport, and the size of the existing emergency circulation hemodialysis device is too large are solved. The service efficiency and the response speed of the equipment are seriously influenced, the working efficiency is improved, and the time required by carrying and deploying is shortened.

The utility model provides a plunger balancing device and dialysis equipment, the plunger balancing device comprises a pump body and a plunger, the pump body is provided with a cavity, the plunger is arranged in the cavity, the plunger is in sliding sealing connection with the cavity, and the plunger is used for dividing the cavity into a first cavity and a second cavity; the pump body is provided with a first liquid inlet and a first liquid outlet which are communicated with the first cavity, and a second liquid inlet and a second liquid outlet which are communicated with the second cavity; the four valve bodies are respectively arranged at the first liquid inlet, the first liquid outlet, the second liquid inlet valve and the second liquid outlet; the linear driver is connected with the plunger and used for driving the plunger to move along the cavity. According to the plunger balancing device, the plunger structure is driven to do linear reciprocating motion in a linear driving mode, and compared with a rotary driving scheme, the overall operation precision and stability of the plunger balancing device are improved.

Dialysis device for performing peritoneal dialysis with at least one control unit, with at least one input unit for inputting one or more values, and with at least one processor, wherein the processor is designed to perform a method for estimating the treatment duration of a peritoneal dialysis treatment, wherein the estimation of the treatment duration is based on an ideal treatment duration, wherein the ideal treatment duration is increased by one or more delay values, characterized in that the delay values ​​depend on one or more patient-specific parameters.where a patient-specific parameter is catheter performance and the catheter performance is taken into account when estimating the infusion time and / or when estimating the outflow time and / or when estimating the duration of the last infusion, and the catheter performance, and in particular an absolute or relative increase thereof, is editable by a user.

This invention relates to a dialysis apparatus which ultra-filters blood and to a related method of ultra-filtering blood ex-vivo.More preferably the invention relates to haemodiafiltration using protein-losing membranes and a secondary ultrafiltration and partial re-infusion of haemodiafiltrate for increasing extraction of middle molecules and protein bound uraemic toxins and reducing albumin loss.

The utility model discloses a hemodialysis device detector controller which comprises a shell, a battery assembly, a light assembly, a PCB and a plug assembly, the shell comprises a shell body and a cover plate, the battery assembly and the PCB are arranged in the shell body and connected with the shell body, and the plug assembly is connected with the PCB and penetrates through the side face of the shell body; the light assembly is arranged on the battery assembly and connected with the PCB and the battery assembly, a receding hole is formed in the cover plate, and the light assembly carries out light indication at the position of the receding hole; according to the utility model, the battery assembly, the light assembly and the PCB are arranged in the shell body of the shell, the light assembly is arranged on the battery assembly, meanwhile, the receding hole is formed in the cover plate, and the light assembly is matched with the receding hole, so that the type of a current sensor to be tested and calibrated can be visually displayed on the surface of the cover plate through the color of light.

Dialysis machine with a dialyzer (D) and with a water inlet system connected to the dialyzer (D) and an external water supply for supplying the dialyzer (D) with fresh dialyze fluid, wherein the water inlet system has a recirculation circuit (10) for recirculating a fluid required for the production of the dialyze fluid, wherein an air separator (50) is arranged in the recirculation circuit (10), from which a line (52) for air separation leads, characterized in that a line for supplying a concentrate runs to the air separator (50), which extends between a dosing system and the air separator (50).

The utility model discloses a dialysis device, and relates to the technical field of medical instruments, and the dialysis device comprises a dialysis appliance and a magnetic mechanism. The dialysis appliance comprises a shell, a membrane bundle and a movable tube with multiple holes in the side wall, the membrane bundle is arranged in the shell, and the movable tube is arranged in the middle of the membrane bundle; the magnetic mechanism comprises a magnetic bead, a magnetic block and a power assembly, the magnetic bead is movably arranged in the moving pipe, the power assembly is connected with the magnetic block, and the power assembly drives the magnetic block to move, so that the magnetic bead can move in the moving pipe under the magnetic matching action of the magnetic block and the magnetic bead. According to the dialysis device, flowing stirring of the dialysate in the middle of the membrane bundle can be achieved, flowing of the dialysate in the middle of the membrane bundle is homogenized, and therefore the bias flow phenomenon is avoided, and the problem that the mass transfer rate between toxin and the dialysate is low due to slow flowing of the dialysate in the middle of the membrane bundle is solved.

The utility model discloses a hemodialysis device detector calibration device temperature calibration loop structure which comprises a bearing module, a liquid containing unit, a circulation unit, a temperature control unit and a control module, the bearing module comprises a bottom plate, partition plates and a plurality of connecting beams, the connecting beams are arranged on the bottom plate, the partition plates are arranged between the connecting beams, and the partition plates and the bottom plate are arranged at intervals; the circulation unit and the liquid containing unit are arranged on the partition plate, the temperature control unit is arranged below the circulation unit and located on the bottom plate, the liquid containing unit, the circulation unit and the temperature control unit are connected through pipelines, and the control module is connected with the liquid containing unit, the temperature control unit and the circulation unit. Start and stop of each unit are controlled by the control module to carry out temperature regulation and liquid circulation, so that the temperature can be quickly regulated to a plurality of preset detection values and is kept constant, the liquid temperature can be accurately controlled, and the accuracy and the reliability of a detection calibration result of an external sensor or a hemodialysis device to be detected are ensured.

The utility model provides a collagen dialysis frame and a dialysis device, and relates to the technical field of collagen preparation. The collagen dialysis frame is provided with a first surface and a second surface which are oppositely arranged, the collagen dialysis frame is provided with a plurality of mounting cavities penetrating through the first surface and the second surface, the mounting cavities are used for placing dialysis bags containing collagen, and the mounting cavities are communicated with one another; the side face, located between the first surface and the second surface, of the collagen dialysis frame is provided with a liquid flow channel, and the liquid flow channel communicates with the mounting cavity. The dialysis bag containing collagen can be prevented from densely floating on the surface of liquid, so that the dialysis effect is improved.

To provide a stable dialysis using a biological monitoring data and the like by appropriately suppressing a decrease in blood pressure during a dialysis treatment.SOLUTION: A dialyzer includes: an extracorporeal circulation blood passage; a dialysis liquid passage; a dialysis membrane provided to partition a part of the extracorporeal circulation blood passage and the dialysis liquid passage; circulation blood amount change rate measurement means for measuring the circulation blood amount change rate ΔBV of the patient; and water removal means for removing a part of the dialysis liquid flowing in the dialysis liquid passage to outside of the system to remove water in the blood from the extracorporeal circulation blood passage to the dialysis liquid passage. The water removal means is controlled such that the water removal speed at the end of the dialysis process is at a constant speed. The water removal means is controlled such that the water removal speed decreases when an inclination of a graph showing a change over time of the circulation blood amount time change rate ΔBV becomes a predefined first value or less in the period other than the end of the process.SELECTED DRAWING: Figure 2

The utility model discloses an adjustable internal filtration dialysis appliance, which belongs to the technical field of blood purification, a dialysis shell is not an integral inner cavity any more and is provided with two independent cavities, namely a first dialysate chamber and a second dialysate chamber, the first dialysate chamber and the second dialysate chamber are identical in appearance and size, a first inlet pipe inputs dialysate into the first dialysate chamber, and a second inlet pipe inputs dialysate into the second dialysate chamber. The first inlet pipe inputs dialysate into the first dialysate chamber, the second inlet pipe inputs dialysate into the second dialysate chamber, the dialysate is discharged from the dialysate outlet pipe, the first inlet pipe and / or the second inlet pipe are / is provided with an elastic area, the first inlet pipe and the second inlet pipe are connected to the same liquid source, and the first inlet pipe or the second inlet pipe is extruded by a flow adjusting device to deform. The liquid inlet flow of the first dialysate chamber and the liquid inlet flow of the second dialysate chamber are adjusted, then the pressure drop in the two dialysate chambers is changed, the membrane inside and outside pressure difference of the hollow fiber membrane bundle is changed, the convection effect is enhanced along with the increase of the internal filtration flow, the fluid transmembrane transportation capacity is enhanced, and the capacity of removing middle and macromolecular toxins is improved.

The invention provides a blood purification dialysis device and method, and relates to the field of dialysis devices. The blood purification dialysis device comprises a supporting plate, a mixing device, a batching device, a dialysis device and a filtering device, the mixing device is arranged on one side of the top end of the supporting plate, the batching device is arranged at the top end of the mixing device, the dialysis device is arranged on the other side of the top end of the supporting plate, and the filtering device is arranged in the mixing device. A waste liquid box is fixedly connected to the middle of the top end of the supporting plate, and a liquid inlet is fixedly connected to the rear end of the waste liquid box. By arranging the batching device, raw materials needed for preparing the dialysate are effectively and quantitatively added, the accuracy of dialysate preparation is improved, by arranging the mixing device, all the raw materials can be effectively and fully mixed, the raw materials can be prevented from being attached to the inner wall through a scraper blade, and by arranging the filtering device, the dialysate preparation accuracy is improved. Insoluble substances are prevented from entering the blood of a patient, and the safety is improved.

The application discloses a kind of based on modified ion exchange membrane electro dialysis water treatment method, comprising the following steps: S1: surface functionalization modification is carried out to cation exchange membrane and anion exchange membrane to form modified exchange membrane;S2: construction electro dialysis, the modified cation exchange membrane and modified anion exchange membrane obtained in S1 are alternately arranged to form fresh water chamber and concentrated water chamber;S3: to be handled water body is imported into electro dialysis, direct current electric field is applied to the two poles of electro dialysis device;S4: based on the directional screening and migration mechanism of modified ion exchange membrane under the action of electric field, the target ion in the water body to be handled is enriched and separated.The application has the advantages compared with prior art: provide a kind of based on modified ion exchange membrane electro dialysis water treatment method, improve ion separation efficiency, reduce the risk of membrane pollution, it is convenient to operate and use.

The present invention relates to the field of papermaking black liquor resource utilization, and specifically to a method for recovering alkali and lignin from papermaking black liquor using cationic exchange dialysis. The method comprises the following steps: 1) ammonium ion exchange dialysis: using a cationic exchange dialysis device, the papermaking black liquor is passed through the cationic exchange dialysis device and subjected to cationic exchange dialysis with an aqueous solution containing ammonium ions to obtain desalted ammoniacal papermaking black liquor; 2) ammonia recovery: recovering ammonia from the desalted ammoniacal papermaking black liquor obtained in step 1) to obtain ammonia or ammonia water and desalted and dealkalized papermaking black liquor; 3) lignin separation: separating the precipitated lignin from the desalted and dealkalized papermaking black liquor obtained in step 2) to obtain a lignin precipitate and desalted, dealkalized and delignified papermaking black liquor. The method can simultaneously recover alkali and lignin from the papermaking black liquor and achieve desalination of the papermaking black liquor, with low energy consumption, low membrane fouling, and high alkali and lignin recovery rates.

The utility model belongs to the technical field of bioengineering, and relates to a carboxymethyl chitosan production system, which comprises a raw material pretreatment unit, an alkalization-carboxymethylation reaction unit, a purification unit, a drying unit and a control unit, the alkalization-carboxymethylation reaction unit comprises a reaction kettle and a multi-path feeding system, a feeding port of the reaction kettle is connected with a discharging port of the raw material pretreatment unit through a material pipeline, the purification unit comprises a centrifugal machine, a dialysis device and an ethanol recovery tower, and the control unit comprises a central processing unit, an actuator and a man-machine interaction screen. The whole production process comprises the steps of raw material pretreatment, alkalization-carboxymethylation reaction, purification and drying, all the units are tightly connected, continuous operation can be achieved, the control unit automatically controls all the devices through the central processing unit, manual intervention and operation time are reduced, and the production rhythm and efficiency are improved.

An aspect of the disclosure relates to a dialysate regenerator for connecting to a dialysis apparatus, the dialysate regenerator including a regenerator inlet for receiving dialysate; a regenerator outlet for dispensing regenerated dialysate; a hydraulic circuit connected between the regenerator inlet and the regenerator outlet, and further including a fluid portioning system to divide a dialysate flow into uniform portions for sequential regeneration An aspect of the disclosure relates to a dialysis system including a dialysis apparatus including: a fresh dialysate input; a spent dialysate output; and the dialysate regenerator, wherein the regenerator inlet may be coupled to the spent dialysate output for receiving spent dialysate, and wherein the regenerator outlet may be coupled to the fresh dialysate input for dispensing regenerated dialysate.

The invention discloses a dialysis complication early warning and prompting device based on an artificial intelligence algorithm, relates to the technical field of dialysis treatment, and solves the problems that when a patient is subjected to dialysis treatment, field medical staff usually need to measure the blood pressure of the patient at regular time and inquire the subjective feeling mode of the patient to judge whether the patient has dialysis complication or not, the efficiency is low, and the cost is high. And the problems that specific data is lacked to support a diagnosis result, and misjudgment or erroneous judgment is easy to occur are solved. A dialysis complication early warning and prompting device based on an artificial intelligence algorithm comprises a data acquisition module which is used for acquiring physiological data of a dialysis patient in the dialysis process and data of dialysis equipment in real time. The case data of the patient is analyzed through the artificial intelligence model to calculate the probability and the risk level of the dialysis complication of the patient, so that medical staff can judge whether the dialysis complication occurs or not without being distracted, the medical staff on site can be prompted quickly through sound-light alarm, and the situation that the optimal expectation is missed is avoided.