CN208770509U - Dialysis concentrate liquid-supplying system - Google Patents
Dialysis concentrate liquid-supplying system Download PDFInfo
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- CN208770509U CN208770509U CN201820271625.5U CN201820271625U CN208770509U CN 208770509 U CN208770509 U CN 208770509U CN 201820271625 U CN201820271625 U CN 201820271625U CN 208770509 U CN208770509 U CN 208770509U
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- dialysis concentrate
- feed flow
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Abstract
The utility model provides a kind of dialysis concentrate liquid-supplying system, to be used to store the dialysis concentrate good by dialysis concentrate automatic liquid mixing system extemporaneous preparation, and can carry out feed flow to haemodialysis control unit at any time.This system sets Packed fluid reservoir, and fluid reservoir is equipped with respirator and water level detector；Liquor charging pipeline is equipped on the outside of fluid reservoir, liquid pushing tube road is equipped with upper liquid valve, and liquor charging pipeline stretches in fluid reservoir and its outlet extends to fluid reservoir center upper portion position, and exit is also connected with spray head；The outside of fluid reservoir is additionally provided with circulating pump, feed flow port, circulating valve, displacement valve and corresponding pipeline.This dialysis concentrate liquid-supplying system has the characteristics that setting is reasonable, disinfection flushing operation is simple, is not easily susceptible to the pollution of bacterium, can feed flow be carried out to more haemodialysis control units simultaneously, and its setting by carrying out special construction to feed flow port, make disinfection when rinsing there is no cleaning dead angle, cleaning effect is more thorough.
Description
Technical field
It is specifically a kind of dense for the dialysis to haemodialysis control unit central fluid supply the utility model relates to a kind of liquid-supplying system
Contracting liquid liquid-supplying system belongs to haemodialysis relevant device technical field.
Background technique
When carrying out haemodialysis to patient using haemodialysis control unit, need using dialysis concentrate and reverse osmosis water in proportion
It is diluted to dialyzate, wherein dialysis concentrate is divided into A liquid and B liquid, A liquid contains the ingredients such as potassium, sodium, calcium, magnesium, chlorine, citric acid,
For adjusting body fluid components, sodium value is balanced, uremia is alleviated, keeps human body fluid ion concentration；B liquid contains sodium bicarbonate, main
It to be used as buffer, for keeping human body fluid acid-base balance.
The considerations of for save the cost and in terms of environmental protection, dialysis concentrate can be used dialysis dry powder and certain proportion are added
Reverse osmosis water prepared at the scene.When dialysis concentrate is prepared at the scene by hospital, generally carried out by the way of manually preparing,
I.e. by being manually proportionally added into dialysis dry powder and reverse osmosis water in a liquid dispensing tank, then with manpower stirring or churned mechanically side
Formula dissolves dialysis dry powder sufficiently to get dialysis concentrate is arrived.Artificial preparation dialysis concentrate, it is both time-consuming and laborious, and match liquid
Concentration is unstable, and the pollution by bacterium is easy in manual handling thereof, causes the effect for dialysis treatment poor.Therefore
It is artificial to prepare the dialysis concentrate automatic liquid matching that degree is higher, accuracy is higher and dosing concentration is more stable that has gradually been automated
Replaced system.By the prepared dialysis concentrate of dialysis concentrate automatic liquid mixing system, need to be transported to one it is more closed
System in stored, with prevent the bacterium in outside air to dialysis concentrate pollute, in addition also facilitate it is right at any time
Haemodialysis control unit carries out feed flow, therefore we need that a dialysis is arranged in the rear class of dialysis concentrate automatic liquid mixing system and are concentrated
Liquid liquid-supplying system.
Utility model content
The purpose of the utility model is to provide a kind of dialysis concentrate liquid-supplying systems, to be used to store by dialysis concentrate certainly
The good dialysis concentrate of dynamic liquid mixing system extemporaneous preparation, and feed flow can be carried out to haemodialysis control unit at any time.
A kind of dialysis concentrate liquid-supplying system sets Packed fluid reservoir, opening is equipped at the top of fluid reservoir, is set in opening
There is sealing cover to be sealed；Side at the top of fluid reservoir is additionally provided with the respirator for being connected to tank body inner air and outer air；The side of fluid reservoir
Wall is equipped with the water level detector for protruding into tank interior；Liquor charging pipeline is equipped on the outside of fluid reservoir, liquid pushing tube road is equipped with upper liquid valve,
The entrance of liquor charging pipeline connects liquid mixing system, and the inlet of liquor charging pipeline is also connected with inlet pipeline, and inlet pipeline is equipped with water inlet
Valve；Liquor charging pipeline is protruded into outside fluid reservoir in fluid reservoir and its outlet extends to fluid reservoir center upper portion position, liquor charging pipeline
Exit is also connected with spray head；The bottom of fluid reservoir is equipped with outlet tube road and is connected with the entrance of circulating pump, liquid storage pot bottom
Outlet tube road be additionally provided with liquid storage discharge branch and be connected to discharge pipe, liquid storage discharge branch road is equipped with liquid storage drain valve；It follows
The outlet of ring pump passes through the entrance of piping connection feed flow port, the outlet connection circulating valve of feed flow port and the entrance for replacing valve,
By piping connection to fluid reservoir, the outlet for replacing valve passes through piping connection to discharge pipe for the outlet of circulating valve.
This system equipped with PLC as controller, the water level detector is connected with PLC, the circulating pump, upper liquid valve,
Inlet valve, liquid storage drain valve, circulating valve, displacement valve are controlled by PLC.
This system is additionally provided with touch screen as operation interface, and touch screen is connected with PLC, and user is by touch screen to system
Operation carry out manipulation and parameter setting.
Further, the feed flow port includes multiple subports being serially connected on circulating-pump outlet pipeline, by multiple
Xiang Duotai haemodialysis control unit carries out feed flow to subport simultaneously.
Since when Systems Sterilizer is rinsed, the end in pipeline, the dead angle that disinfection easy to form is rinsed cause for feed flow port
Bacterium is bred, for this purpose, the subport uses a H-shaped duplex pipe fitting, two contacts of H-shaped duplex pipe fitting front end are connected
The export pipeline of circulating pump is accessed, it is female that two contacts of H-shaped duplex pipe fitting rear end respectively connect a self-closed type quick coupling
Seat；Each subport is also equipped with a short circuit bend pipe as auxiliary, and the both ends for being shorted bend pipe respectively connect a quick coupling, disinfection
Bend pipe will be shorted when flushing to be docked in two quick coupling bases of H-shaped duplex pipe fitting rear end by two quick couplings, by
This forms access, avoids the occurrence of cleaning dead angle.
The dialysis concentrate liquid-supplying system of the utility model is reasonable with setting, disinfection flushing operation is simple, is not easily susceptible to
The features such as pollution of bacterium, can carry out feed flow to more haemodialysis control units simultaneously, and it passes through to the special knot of feed flow port progress
The setting of structure makes disinfection when rinsing there is no cleaning dead angle, and cleaning effect is more thorough.
Detailed description of the invention
Fig. 1 is the schematic diagram of this dialysis concentrate liquid-supplying system.
Fig. 2 is the schematic diagram of feed flow port.
Fig. 3 is the schematic diagram that the subport of feed flow port is connected with short circuit bend pipe when rinsing that carries out disinfection.
In figure: 1- fluid reservoir, 2- respirator, 3- water level detector, 4- upper liquid valve, 5- inlet valve, 6- spray head, 7- circulation
Pump, 8- discharge pipe, 9- liquid storage drain valve, 10- feed flow port, 11- circulating valve, 12- displacement valve, 13- subport, 14-H shape are double
Union adaptor, 15- are shorted bend pipe.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figure 1, this dialysis concentrate liquid-supplying system sets Packed fluid reservoir 1, it is equipped with opening at the top of fluid reservoir 1,
Opening is sealed equipped with sealing cover；The side at 1 top of fluid reservoir is additionally provided with the respirator 2 for being connected to tank body inner air and outer air；
The side wall of fluid reservoir 1 is equipped with the water level detector 3 for protruding into tank interior；Liquor charging pipeline, liquor charging pipeline are equipped on the outside of fluid reservoir 1
It is equipped with upper liquid valve 4, the entrance of liquor charging pipeline connects liquid mixing system, and the inlet of liquor charging pipeline is also connected with inlet pipeline, water inlet
Pipeline is equipped with inlet valve 5；Liquor charging pipeline outside fluid reservoir 1 from protruding into fluid reservoir 1 and its outlet extends in 1 top of fluid reservoir
Position is entreated, the exit of liquor charging pipeline is also connected with spray head 6；The bottom of fluid reservoir 1 is equipped with entering for outlet tube road and circulating pump 7
Mouth is connected, and the outlet tube road of 1 bottom of fluid reservoir is additionally provided with liquid storage discharge branch and is connected to discharge pipe 8, liquid storage discharge branch
Road is equipped with liquid storage drain valve 9；The outlet of circulating pump 7 passes through the entrance of piping connection feed flow port 10, and feed flow port 10 goes out
Valve 12 is replaced by piping connection to fluid reservoir 1 in the entrance of mouth connection circulating valve 11 and displacement valve 12, the outlet of circulating valve 11
Outlet passes through piping connection to discharge pipe 8.
As Figure 2-3, the feed flow port 10 includes multiple subports 13 being serially connected on 7 export pipeline of circulating pump,
By multiple subports 13, Xiang Duotai haemodialysis control unit carries out feed flow simultaneously.The subport 13 is connect using a H-shaped twin-tube
First 14, two contacts of 14 front end of H-shaped duplex pipe fitting, which are connected, accesses the export pipeline of circulating pump 7, after H-shaped duplex pipe fitting 14
Two contacts at end are respectively provided with a self-closed type quick coupling base；Each subport 13 is also equipped with a short circuit bend pipe 15 and makees
For auxiliary, the both ends for being shorted bend pipe 15 are respectively provided with a quick coupling, and bend pipe 15 will be shorted when disinfection is rinsed and passes through two fast quick access
Head is docked in two quick coupling bases of 14 rear end of H-shaped duplex pipe fitting, and access is consequently formed, and it is dead to avoid the occurrence of cleaning
Angle.
This system is equipped with PLC as controller, and 3 water level detector is connected with PLC, the circulating pump 7, upper liquid valve
4, inlet valve 5, liquid storage drain valve 9, circulating valve 11, displacement valve 12 are controlled by PLC.This system is additionally provided with touch screen as operation
Interface, touch screen are connected with PLC, and user is manipulated by touch screen to the operation of system and parameter setting.
This dialysis concentrate liquid-supplying system is for storing the dialysis good by dialysis concentrate automatic liquid mixing system extemporaneous preparation
Concentrate, and feed flow can be carried out to haemodialysis control unit at any time, when feed flow, directly passes through the liquid flowing tube road of more haemodialysis control units
Quick coupling is connected in each subport 13 of feed flow port 10.
It when this dialysis concentrate liquid-supplying system carries out disinfection, is controlled by PLC and opens upper liquid valve 4, thimerosal is from liquid mixing system
It is delivered in fluid reservoir 1 through liquor charging pipeline, and sprays from spray head 6 to being rinsed inside fluid reservoir 1, bend pipe 15 is right by being shorted
It connects on the H-shaped duplex pipe fitting 14 of subport 13, the tail end dead point of each subport 13 is made to become access, start circulating pump 7, hand over
For circulating valve 11 and displacement valve 12 is opened, displacement valve 12 is then closed when circulating valve 11 is opened, when displacement valve 12 opens Shi Zeguan
Closed loop valve 11 is achieved in emptying for liquid-supplying system pipeline and being sufficiently displaced from for liquid.It also to be beaten after the completion of disinfecting steps
It drives water valve 5 into, multipass flushing is carried out to liquid-supplying system and pipeline with reverse osmosis water, the process of flushing and the process of disinfection are similar, storage
Remaining wash water can be emitted into discharge pipe 8 through liquid storage drain valve 9 in flow container 1.
Above-mentioned legend is only the exemplary embodiments of the utility model, is not intended to limit the utility model, all practical at this
Made any modification or equivalent replacement and improvement etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (4)
1. a kind of dialysis concentrate liquid-supplying system, it is characterized in that: the liquid-supplying system is set Packed fluid reservoir (1), storage
Opening is equipped at the top of flow container (1), opening is sealed equipped with sealing cover；Side at the top of fluid reservoir (1), which is additionally provided with, makes tank body
The respirator (2) of inner air and outer air connection；The side wall of fluid reservoir (1) is equipped with the water level detector (3) for protruding into tank interior；Liquid storage
Liquor charging pipeline is equipped on the outside of tank (1), liquid pushing tube road is equipped with upper liquid valve (4), and the entrance of liquor charging pipeline connects liquid mixing system, liquid pushing tube
The inlet on road is also connected with inlet pipeline, and inlet pipeline is equipped with inlet valve (5)；Liquor charging pipeline is stretched outside fluid reservoir (1)
Enter in fluid reservoir (1) and its outlet extends to fluid reservoir (1) center upper portion position, the exit of liquor charging pipeline is also connected with spray head
(6)；The bottom of fluid reservoir (1) is equipped with outlet tube road and is connected with the entrance of circulating pump (7), the outlet tube of fluid reservoir (1) bottom
Road is additionally provided with liquid storage discharge branch and is connected to discharge pipe (8), and liquid storage discharge branch road is equipped with liquid storage drain valve (9)；Circulation
The outlet of (7) is pumped by the entrance of piping connection feed flow port (10), outlet connection circulating valve (11) of feed flow port (10) and
The entrance of valve (12) is replaced, by piping connection to fluid reservoir (1), the outlet for replacing valve (12) passes through for the outlet of circulating valve (11)
Piping connection is to discharge pipe (8)；
This system is equipped with PLC as controller, and (3) water level detector is connected with PLC, the circulating pump (7), upper liquid valve
(4), inlet valve (5), liquid storage drain valve (9), circulating valve (11), displacement valve (12) are controlled by PLC.
2. dialysis concentrate liquid-supplying system according to claim 1, it is characterized in that: the dialysis concentrate liquid-supplying system is also
Equipped with touch screen as operation interface, touch screen is connected with PLC, user by touch screen to the operation of system carry out manipulation and
Parameter setting.
3. dialysis concentrate liquid-supplying system according to claim 1, it is characterized in that: the feed flow port (10) includes multiple
The subport (13) being serially connected on circulating pump (7) export pipeline passes through multiple subports (13) while Xiang Duotai haemodialysis control unit
Carry out feed flow.
4. dialysis concentrate liquid-supplying system according to claim 3, it is characterized in that: the subport (13) uses a H
Shape duplex pipe fitting (14), the export pipeline of two contacts series connection access circulating pump (7) of H-shaped duplex pipe fitting (14) front end, H
Two contacts of shape duplex pipe fitting (14) rear end are respectively provided with a self-closed type quick coupling base；Each subport (13) is also
It is used as auxiliary equipped with a short circuit bend pipe (15), the both ends for being shorted bend pipe (15) are respectively provided with a quick coupling, when disinfection is rinsed
Bend pipe (15) will be shorted to be docked at by two quick couplings in two quick coupling bases of H-shaped duplex pipe fitting (14) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271625.5U CN208770509U (en) | 2018-02-26 | 2018-02-26 | Dialysis concentrate liquid-supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271625.5U CN208770509U (en) | 2018-02-26 | 2018-02-26 | Dialysis concentrate liquid-supplying system |
Publications (1)
| Publication Number | Publication Date |
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| CN208770509U true CN208770509U (en) | 2019-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820271625.5U Active CN208770509U (en) | 2018-02-26 | 2018-02-26 | Dialysis concentrate liquid-supplying system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935075A (en) * | 2019-12-19 | 2020-03-31 | 中南大学湘雅医院 | Hemodialysis concentrate preparation device |
| CN112057687A (en) * | 2020-09-18 | 2020-12-11 | 柳州市中医医院 | Central liquid supply hemodialysis machine terminal |
-
2018
- 2018-02-26 CN CN201820271625.5U patent/CN208770509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935075A (en) * | 2019-12-19 | 2020-03-31 | 中南大学湘雅医院 | Hemodialysis concentrate preparation device |
| CN112057687A (en) * | 2020-09-18 | 2020-12-11 | 柳州市中医医院 | Central liquid supply hemodialysis machine terminal |
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