CN201871012U - Solution supply and dispensing system of hemodialysis machine - Google Patents
Solution supply and dispensing system of hemodialysis machine Download PDFInfo
- Publication number
- CN201871012U CN201871012U CN2010205246895U CN201020524689U CN201871012U CN 201871012 U CN201871012 U CN 201871012U CN 2010205246895 U CN2010205246895 U CN 2010205246895U CN 201020524689 U CN201020524689 U CN 201020524689U CN 201871012 U CN201871012 U CN 201871012U
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- Prior art keywords
- solution
- pipe
- drainage
- filling
- air
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 40
- 230000000322 hemodialysis Effects 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000243 solution Substances 0.000 claims abstract description 38
- 238000011049 filling Methods 0.000 claims abstract description 36
- 230000001954 sterilising effect Effects 0.000 claims abstract description 31
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 18
- 239000008234 soft water Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 35
- 238000004659 sterilization and disinfection Methods 0.000 claims description 28
- 238000002156 mixing Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 13
- 239000000645 desinfectant Substances 0.000 claims description 12
- 239000008280 blood Substances 0.000 description 19
- 210000004369 blood Anatomy 0.000 description 19
- 238000001914 filtration Methods 0.000 description 13
- 239000003792 electrolyte Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000385 dialysis solution Substances 0.000 description 6
- 238000000502 dialysis Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
The utility model discloses a solution supply and dispensing system of a hemodialysis machine. The system consists of an electrolyte solution dispensing pipeline, a soft water inlet and a drainage sterilizing pipeline, wherein the soft water inlet is connected with the electrolyte solution dispensing pipeline and the drainage sterilizing pipeline; the electrolyte solution dispensing pipeline consists of a water filling pipe, a heater, a solution dispenser, a filling port, a solution drainage pipe, a solution concentration and temperature detector and an automatic control switch; one end of the water filling pipe is provided with the soft water inlet, and the other end of the water filling pipe is provided with the filling port; the heater and the solution dispenser are arranged on the water filling pipe; the solution drainage pipe is arranged at the filling port; the solution concentration and temperature detector and the automatic control switch are arranged on the solution drainage pipe; the drainage sterilizing pipeline consists of a water sterilizing pipe, a sterilizing solution bottle, an air pipe, an air filter, an air dry heater, a drainage port, a drainage pipe and a drainage pump; and one end of the water sterilizing pipe is provided with the soft water inlet, and the other end of the water sterilizing pipe is provided with the drainage port.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, a kind of in more detail liquid mixing system that supplies that is used for haemodialysis control unit.
Background technology
Haemodialysis control unit (comprising haemodialysis control unit and blood filtration machine) commonly used at present partly constitutes by treatment part and dosing, and haemodialysis control unit uses dialysis treatment, and the blood filtration machine uses the displacement liquid treatment, is electrolyte solution.Wherein dosing partly comprises ratio liquid mixing system, decontamination system, temperature control system etc., have following shortcoming: 1, every machine all must proportional liquid mixing system, decontamination system, temperature control system, be used for dialysis solution and the configuration of displacement liquid concentration ratio and flow-control, electrolyte concentration and temperature control etc.; 2, all regulate and control by the control system of various integrated circuits and various complexity, the safety of its machine performance, reliability and stability also only just can be protected under each integrated circuit condition working properly; 3, apparatus structure complexity, complex operation, easy break-down, maintenance difficult and maintenance cost are also expensive.
The utility model content
The purpose of this utility model is the defective that exists at prior art, provide a kind of simple in structure, easy-to-operate, can with many matching used haemodialysis control units of therapy equipment for liquid mixing systems.
Haemodialysis control unit of the present utility model disposes pipeline, soft water inlet, draining and sterilization channel for liquid mixing system by electrolyte solution and constitutes; The soft water inlet is connected with draining and sterilization channel with electrolyte solution configuration pipeline; Electrolyte solution configuration pipeline is made of filling water pipe, heater, solution allocation device, filling interface, discharging tube, solution concentration and Temperature Detector, automatic control switch, one end of filling water pipe is the soft water inlet, the other end is the filling interface, heater, solution allocation device are installed on the filling water pipe, discharging tube are installed at the filling seam.Solution concentration and Temperature Detector, automatic control switch are installed on the discharging tube; Draining and sterilization channel is made of sterilization water pipe, disinfectant solution bottle, air hose, air filter, the xeothermic device of air, drainage interface, drain pipe, draining pump, one end of sterilization water pipe is that soft water inlet, the other end are drainage interfaces, connect disinfectant solution bottle, air hose on the sterilization water pipe, air filter, the xeothermic device of air are installed on the air hose, go out to fix a drainpipe at drainage interface, draining pump is installed on the drain pipe.
Heater be one have attemperating unit, with the self-regulating heating system of current, heating material can be by making such as heating wire, infrared tubes, the heating-up temperature scope is determined according to data requirement, is generally 36-39 ℃.
The solution allocation device is a container of being made by transparent, hard medical material, and the making material can be the medical plastic of medical glass, medical quartz glass, hard etc.Dispensing containers is that 2-10 is applicable to clinical use when rising.The inboard shape of dispensing containers can be cylindrical, spherical, oval, the square bodily form, cuboid or the polygon bodily form etc., and the inventor passes through exploration discovery, and the distributor inboard is shaped as when cylindrical, circular, oval, is convenient to clinical use.The filter screen tiny with an aperture is separated into two chambeies with distributor, is to place electrolytical place and connect pipe inlet in the chamber of vessel port place, another chamber water receiving pipe outlet.Vessel port place is provided with a seal cover, and vessel port can be provided with any position of container, but is fit to clinical use to be arranged at the upper end.
The filling interface is to be used to connect the container of haemodialysis control unit and blood filtration machine and the filling electrolyte solution.Two openings of filling interface, one is the liquid feed opening, one for connecting the delivery outlet of discharging tube.
The discharging tube place of filling interface connects an electrolyte concentration and temperature automatic detector, the electrolyte concentration and the temperature of preparing liquid is detected automatically, and print the value of being measured, and exceeds normal range if says the value of mensuration, then sound and light alarm.
Automatic control switch is contained in before or after electrolyte concentration and the temperature automatic detector, perhaps is contained in same place, and container can be stopped after filling liquid automatically.This switch can be photoconductive resistance automatic control switch, ultrasound wave automatic control switch, magnetic control or solenoid-operated switch.
Draining pump is common suction pump, power 500-800W, and maximum pump-out is 4000L/ hour.
In order to make the air that enters in the container when the draining is aseptic, and air filter is set, and is made by the air filtration film.Between air filter and draining connector, be provided with the air dry heat sterilizer, the air dry heat sterilizer is a cylindric or cuboid, the square bodily form, and is interior or heating material is set outward, as can be 800-1500W heating wire or infrared tube.
In order to strengthen sterilization, sterilization can connect a plurality of disinfectant solution bottles on the water pipe, uses disinfectant solution for convenience, liquid pump can be installed disinfectant solution is evacuated to container carries out chemical disinfection.
Work process of the present utility model is as follows:
Draining and sterilization: haemodialysis control unit or blood filter need water emptying and disinfection in the machine after finishing treatment work.Its process is that haemodialysis control unit or blood filtration machine are connected in the drainage interface of haemodialysis control unit for the draining and sterilization channel of liquid mixing system, begin automatic draining disinfecting process: draining pump is extracted liquid in the machine out, air enters the container of haemodialysis control unit or blood filter through air filter and the xeothermic device of air, after the water emptying, sterilize with disinfectant solution.
Solution preparation: haemodialysis control unit or blood filtration machine are connected in the filling interface of haemodialysis control unit for liquid mixing system, behind water process heater and the solution allocation device, filling is in the container of haemodialysis control unit or blood filter, after liquid is filled, water flows to electrolyte concentration and temperature automatic detector through discharging tube, detector prints the electrolyte concentration of measured dialysis solution, and water flows to the automatic control switch place, and automatic control switch makes system stop to pour water; Detect the solution that disposes through electrolyte concentration and temperature automatic detector, meet preassigned, can the saturating or blood filter treatment of promoting the circulation of blood.
Device of the present utility model can be realized automatization's control in whole process.
This utility model compared with prior art has following advantage:
1, provide a kind of new architecture, with the configuration of decontamination system, dialysis solution and displacement liquid, heating, and pre-filling device from hemodialysis, blood filtration machine, separate, other is provided with haemodialysis control unit for liquid mixing system.Only keep the setting of finishing treatment work in haemodialysis control unit, the blood filtration machine.Simplify haemodialysis control unit, blood filtration machine equipment structure greatly, increase security reliability.
2, owing to simplify haemodialysis control unit, blood filtration machine equipment mechanism greatly, reduced the noise of haemodialysis control unit, be more conducive to treatment work patient.
3, a haemodialysis control unit can be controlled 5-15 platform haemodialysis control unit, blood filtration machine for liquid mixing system.
4, by dialysis solution proportional arrangement device, the concentration of dialysis solution and displacement liquid can be prepared fully by the needs to patient, be more conducive to treatment work patient.
5, haemodialysis control unit, blood filtration machine can be finished treatment work separately after the blood dialysis machine is for liquid mixing system sterilization and preparation electrolyte solution, do not had a power failure, cut off the water and the influence in place, more help the treatment work to patient.
6, make the assembling of hemodialysis unit and simplification is set.
Haemodialysis control unit is one to have attemperating unit with the self-regulating heater of current for the heating system of liquid mixing system, and its liquid that haemodialysis control unit, blood filtration machine are gone in pre-filling heats, and temperature range is 36.5-39 ℃.
Regulate, dispose by each patient's concrete condition for the electrolyte solution distributor of liquid mixing system by haemodialysis control unit.
Description of drawings
Fig. 1 is the structural representation of this utility model haemodialysis control unit for liquid mixing system.
The specific embodiment
Accompanying drawing below by embodiment is described further this utility model.
Embodiment
As shown in Figure 1, haemodialysis control unit of the present utility model mainly is made of electrolyte solution configuration pipeline 1, soft water inlet 2, draining and sterilization channel 3 for liquid mixing system; Soft water inlet 2 is connected with draining and sterilization channel 3 with electrolyte solution configuration pipeline 1; Electrolyte solution configuration pipeline 1 is made of filling water pipe 1 (1), heater 1 (2), solution allocation device 1 (3), filling interface 1 (4), discharging tube 1 (5), solution concentration and Temperature Detector 1 (6), automatic control switch 1 (7), one end of filling water pipe 1 (1) is a soft water inlet 2, the other end is a filling interface 1 (4), filling water pipe 1 (1) is gone up heater 1 (2), solution allocation device 1 (3) is installed, go out to install discharging tube 1 (5) at filling interface 1 (4), discharging tube 1 (5) is upward installed solution concentration and Temperature Detector 1 (6), automatic control switch 1 (7); Draining and sterilization channel 3 is by sterilization water pipe 3 (1), sterilized bottle liquid 3 (2), air hose 3 (3), air filter 3 (4), the xeothermic device 3 (5) of air, drainage interface 3 (6), drain pipe 3 (7), draining pump 3 (8) constitutes, one end of sterilization water pipe 3 (1) is a soft water inlet 2, the other end is a drainage interface 3 (6), sterilization water pipe 3 (1) is gone up and is connected three disinfectant solution bottles 3 (2), disinfectant solution bottle 3 (2) is gone up liquid pump 3 (9) respectively, air hose 3 (3) is gone up air filter 3 (4) is installed, the xeothermic device 3 (5) of air, go out to fix a drainpipe 3 (7) at drainage interface 3 (6), drain pipe 3 (7) is gone up draining pump 3 (8) is installed.
Haemodialysis control unit of the present utility model is as follows for the supporting work process of liquid mixing system and haemodialysis control unit:
Draining and sterilization: extract out in draining pump 3 (8) the container with the liquid dialysis machine, air enters the container of haemodialysis control unit through air filter 3 (4) and the xeothermic device 3 (5) of air simultaneously, after the water emptying, carry out chemical disinfection continuously three times: promptly three liquid pumps 3 (9) are taken out 5-10ml with the disinfectant solution in three disinfectant solution bottles 3 (2) successively, add water 5000-7000ml and pour in the dialysis machine container, draining pump 3 (8) pumps liquid; Twice through demineralized water 3000-5000ml eluant container then, and hemodialysis machine drainge disinfection finishes.
Electrolyte solution preparation: haemodialysis control unit is connected in the filling interface 1 (4) of haemodialysis control unit for liquid mixing system, behind water process heater 1 (2) and the electrolyte solution configuration pipeline 1 (3), filling is in the container of haemodialysis control unit, after liquid is filled, water flows to electrolyte concentration and temperature automatic detector 1 (6) through discharging tube 1 (5), detector prints the electrolyte concentration of measured dialysis solution, water flows to automatic control switch 1 (7) and locates, and automatic control switch 1 (7) makes machine stop to pour water; Detect the solution that disposes through electrolyte concentration and temperature automatic detector 1 (6), meet preassigned, can promoting the circulation of blood treat thoroughly.
Claims (1)
1. a haemodialysis control unit is characterized in that being made of electrolyte solution configuration pipeline, soft water inlet, draining and sterilization channel for liquid mixing system; The soft water inlet is connected with draining and sterilization channel with electrolyte solution configuration pipeline; Electrolyte solution configuration pipeline is made of filling water pipe, heater, solution allocation device, filling interface, discharging tube, solution concentration and Temperature Detector, automatic control switch, one end of filling water pipe is the soft water inlet, the other end is the filling interface, heater, solution allocation device are installed on the filling water pipe, at the filling seam discharging tube is installed, solution concentration and Temperature Detector, automatic control switch are installed on the discharging tube; Draining and sterilization channel is made of sterilization water pipe, disinfectant solution bottle, air hose, air filter, the xeothermic device of air, drainage interface, drain pipe, draining pump, one end of sterilization water pipe is that soft water inlet, the other end are drainage interfaces, connect disinfectant solution bottle, air hose on the sterilization water pipe, air filter, the xeothermic device of air are installed on the air hose, the place fixes a drainpipe at drainage interface, and draining pump is installed on the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205246895U CN201871012U (en) | 2010-09-09 | 2010-09-09 | Solution supply and dispensing system of hemodialysis machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205246895U CN201871012U (en) | 2010-09-09 | 2010-09-09 | Solution supply and dispensing system of hemodialysis machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871012U true CN201871012U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205246895U Expired - Fee Related CN201871012U (en) | 2010-09-09 | 2010-09-09 | Solution supply and dispensing system of hemodialysis machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871012U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717989A (en) * | 2012-08-13 | 2015-06-17 | 索林集团德国有限责任公司 | Method for controlling a disinfection status of a temperature control device and temperature control device for human body temperature control during extracorporeal circulation |
| CN104736186A (en) * | 2012-08-13 | 2015-06-24 | 索林集团德国有限责任公司 | Method and apparatus for sterilizing a temperature control device for body temperature control during extracorporeal circulation |
| CN103830756B (en) * | 2012-11-20 | 2019-02-12 | 广州市暨华医疗器械有限公司 | Disinfectant suction method and system for hemodialysis machine |
| CN112843362A (en) * | 2020-12-31 | 2021-05-28 | 江苏关怀医疗科技有限公司 | Dialysate preparation and supply device for dialysate system |
| US11026833B2 (en) | 2011-04-08 | 2021-06-08 | Livanova Deutschland Gmbh | Temperature control device for fluid-based hyper/hypothermia systems |
| CN112915287A (en) * | 2021-02-01 | 2021-06-08 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Hemodialysis machine |
-
2010
- 2010-09-09 CN CN2010205246895U patent/CN201871012U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11026833B2 (en) | 2011-04-08 | 2021-06-08 | Livanova Deutschland Gmbh | Temperature control device for fluid-based hyper/hypothermia systems |
| US12194222B2 (en) | 2011-04-08 | 2025-01-14 | Livanova Deutschland Gmbh | Temperature control device for fluid-based hyper/hypothermia systems |
| US11266758B2 (en) | 2012-08-13 | 2022-03-08 | Livanova Deutschland Gmbh | Method and apparatus for disinfection of a temperature control device for human body temperature control during extracorporeal circulation |
| US9956308B2 (en) | 2012-08-13 | 2018-05-01 | Sorin Group Deutschland Gmbh | Method and apparatus for disinfection of a temperature control device for human body temperature control during extracorporeal circulation |
| US10702620B2 (en) | 2012-08-13 | 2020-07-07 | Livanova Deutschland Gmbh | Method and apparatus for disinfection of a temperature control device for human body temperature control during extracorporeal circulation |
| US9927416B2 (en) | 2012-08-13 | 2018-03-27 | Sorin Group Deutschland Gmbh | Method for controlling a disinfection status of a temperature control device and temperature control device for human body temperature control during extracorporeal circulation |
| CN104717989A (en) * | 2012-08-13 | 2015-06-17 | 索林集团德国有限责任公司 | Method for controlling a disinfection status of a temperature control device and temperature control device for human body temperature control during extracorporeal circulation |
| USRE49629E1 (en) | 2012-08-13 | 2023-08-29 | Livanova Deutschland Gmbh | Method for controlling a disinfection status of a temperature control device and temperature control device for human body temperature control during extracorporeal circulation |
| CN104736186A (en) * | 2012-08-13 | 2015-06-24 | 索林集团德国有限责任公司 | Method and apparatus for sterilizing a temperature control device for body temperature control during extracorporeal circulation |
| US12226537B2 (en) | 2012-08-13 | 2025-02-18 | Livanova Deutschland Gmbh | Method and apparatus for disinfection of a temperature control device for human body temperature control during extracorporeal circulation |
| CN103830756B (en) * | 2012-11-20 | 2019-02-12 | 广州市暨华医疗器械有限公司 | Disinfectant suction method and system for hemodialysis machine |
| CN112843362A (en) * | 2020-12-31 | 2021-05-28 | 江苏关怀医疗科技有限公司 | Dialysate preparation and supply device for dialysate system |
| CN112915287A (en) * | 2021-02-01 | 2021-06-08 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Hemodialysis machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Weijie Biological Technology Co. Ltd. Assignor: Yang Dawei|Tan Zhili Contract record no.: 2011440000876 Denomination of utility model: Solution supply and dispensing system of hemodialysis machine Granted publication date: 20110622 License type: Exclusive License Record date: 20110809 |
|
| DD01 | Delivery of document by public notice |
Addressee: Tan Zhili Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Tan Zhili Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20130909 |