CN104491941B - Haemodialysis is with without dead space water supply installation - Google Patents
Haemodialysis is with without dead space water supply installation Download PDFInfo
- Publication number
- CN104491941B CN104491941B CN201410784452.3A CN201410784452A CN104491941B CN 104491941 B CN104491941 B CN 104491941B CN 201410784452 A CN201410784452 A CN 201410784452A CN 104491941 B CN104491941 B CN 104491941B
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- CN
- China
- Prior art keywords
- water
- water supply
- dead space
- dialysis machine
- haemodialysis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
Abstract
The invention discloses a kind of haemodialysis with without dead space water supply installation, including one or more groups of without dead space water supply line, without dead space water supply line including the vibration means for main pipe for supplying water being sequentially connected, water supply branch pipe, for the dialysis machine connector being connected with dialysis machine, return branch and backwater supervisor described in every group, the dialysis machine connector is connected with the dialysis machine water inlet；Wherein, the dialysis machine connector includes the water inlet segment being connected with the water supply branch pipe, the backwater pipeline section being connected with the return branch and the connection pipeline section being connected with the dialysis machine water inlet.The haemodialysis of the present invention is with without dead space water supply installation, and cost is low and energy consumption is low.
Description
Technical field
The present invention relates to the supply conveying technology field of haemodialysis water, more particularly to a kind of haemodialysis is with without dead space
Water supply installation.
Background technology
Substantial amounts of pure water (water for dialysis/reverse osmosis water) is needed to supply in the dialysis treatment of hospital, these pure water are directly joined
With treatment.The quality of water quality directly affects the growth of microorganism in the effect for the treatment of, water body, the increase of creotoxin, can be to treatment
In patient bring danger, can be caused death when serious.So the water supply security of water for dialysis is it in the weight in dialysis treatment
Weight.
In the prior art, the method that dialysis center is used the dialysis treatment of hospital more, while using many dialysis machines, some
Hospital reaches more than 100.The water supply line of water for dialysis is very long, typically more than 100 meters, and this just brings thin in water for dialysis
The condition that bacterium grows.Periodical feeding mode is used present hospital more, being realized the flowing of water in vibration means for main pipe for supplying water road, being reached antibacterial effect
Really.But it is many using single pipe connection between vibration means for main pipe for supplying water road and dialysis machine.
A kind of transfer pipeline of prior art is as shown in figure 1, the pure water come out from water treatment facilities 91 passes through main circulation pipe
Road 92, successively to many supply pure water of dialysis machine 93.As shown in Fig. 2 being connected with branch road 96 on major cycle pipeline 92, branch road 96 leads to
Standard connection machine port 94 is crossed, is connected with the water inlet of dialysis machine 93.The mode of connection dialysis machine 93 shown in Fig. 2, due to
Dialyzer 93, when the dialysis machine 93 that branch road 96 is connected does not work, branch road 96 are connected using single pipe (namely branch pipe 96)
Interior water body stops for a long time, forms dead space, brings a large amount of growths of microorganism, and biomembrane, meeting two are easily formed in dead space part
Secondary pollution (or contamination) major cycle pipeline 92 and other ports.
In order to which this enters above mentioned problem, one kind of the prior art is without dead space technology as shown in figure 3, going out from water treatment facilities 91
The pure water come is by major cycle pipeline 92, successively to many supply pure water of dialysis machine 93.As shown in figure 4, on major cycle pipeline 92
Fluidic device 98 and U-tube 97 are connected with, by fluidic device 98 and U-tube 97, time circulation line, the end of U-tube 97 is formed
End connects machine port 94 by standard, is connected with the water inlet of dialysis machine 93.Prior art it is this without dead space technology, prevent
The risk that a large amount of bacterium creotoxins caused by dead space in dialysis machine port grow, but due to fluidic device 98 cost compared with
Height, therefore prior art is this without dead space technology, installation cost is high.
Accordingly, it would be desirable to a kind of new haemodialysis be developed with without dead space water supply installation, to solve above-mentioned technical problem.
The content of the invention
For problems of the prior art, it is an object of the invention to provide a kind of low cost, the blood of low energy consumption
Dialysis is with without dead space water supply installation.
To achieve the above object, technical scheme is as follows：
A kind of haemodialysis is with without dead space water supply installation, and the haemodialysis includes one group or many with without dead space water supply installation
Group without dead space water supply line, the vibration means for main pipe for supplying water that includes being sequentially connected without dead space water supply line described in every group, water supply branch pipe, for
Dialysis machine connector, return branch and the backwater supervisor of dialysis machine connection, the dialysis machine connector are intake with the dialysis machine
Mouth connection；
Wherein, the dialysis machine connector includes the water inlet segment being connected with the water supply branch pipe and the return branch
The backwater pipeline section of connection and the connection pipeline section being connected with the dialysis machine water inlet.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that the vibration means for main pipe for supplying water and the backwater are responsible for it
Between be parallel with multiple water supply branch pipes and return branch.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that interior section of water flowing area of the vibration means for main pipe for supplying water is small
In cutting a water flowing area sum equal to being connected in each water supply branch pipe of the vibration means for main pipe for supplying water, interior section of backwater supervisor
Water flowing area is less than or equal to interior section of water flowing area sum for being connected to each return branch of the backwater supervisor.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that it is described without dead space water supply line to be multigroup, its
In, first group of the vibration means for main pipe for supplying water entrance without dead space water supply line, the pure water of connection water for dialysis processing equipment goes out
Mouthful；In addition to last group, the backwater supervisor outlet in each group is all connected with next group of vibration means for main pipe for supplying water entrance；It is described that last is organized
Backwater supervisor outlet without dead space water supply line, connects the pure water water return outlet of water for dialysis processing equipment.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that the vibration means for main pipe for supplying water and backwater supervisor adopt
Hard pipeline is used, the water supply branch pipe and the return branch use soft pipeline.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that the vibration means for main pipe for supplying water leads to the water supply branch pipe
The manual two-way valve connection of hard is crossed, the backwater supervisor is connected with the return branch by the manual two-way valve of hard.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that the water supply branch pipe and the return branch are U
Shape.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that the dialysis machine connector is hard Y types three
It is logical.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that the connection pipeline section is with the short of closing function
Away from quick connector, the water inlet segment and the backwater pipeline section are U-shaped hard connecting tube.
The haemodialysis of the present invention is with without dead space water supply installation, it is preferred that interior section of water flowing area of the vibration means for main pipe for supplying water be
It is connected to the 95%-100% of interior section of water flowing area sum of each water supply branch pipe of the vibration means for main pipe for supplying water, the backwater supervisor
Interior section of water flowing area be interior section of water flowing area sum for being connected to each return branch of backwater supervisor 95%-
100%.
The beneficial effects of the present invention are haemodialysis of the invention is with without dead space water supply installation, it is ensured that Ren Hezhu
The flowing of pure water and flow velocity prevent attachment, the growth of bacterium in pipeline, reduce pipe to realize antibacterial effect in pipeline branch pipe road
The pressure drop that flow resistance is brought in road, makes the pressure stability between dialysis machine, pressure difference is reduced, to reduce ultrapure water treatment facilities
Energy consumption, realizes being supplied water without dead space for the full pipeline of water for dialysis.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of haemodialysis water supply line of prior art.
Fig. 2 is the schematic diagram that water supply line shown in Fig. 1 is connected with dialysis machine.
Fig. 3 is a kind of schematic diagram of haemodialysis without dead space water supply line of prior art.
Fig. 4 is the schematic diagram that water supply line shown in Fig. 3 is connected with dialysis machine.
Fig. 5 is the haemodialysis of first embodiment of the invention with without dead space water supply installation schematic diagram.
Fig. 6 is the haemodialysis of second embodiment of the invention with without dead space water supply installation schematic diagram.
Fig. 7 is the schematic diagram of dialysis machine connector of the haemodialysis without dead space water supply installation of the embodiment of the present invention.
Embodiment
Embodying the exemplary embodiments of feature of present invention and advantage will describe in detail in the following description.It should be understood that this
Invention can have various changes in different embodiments, and it does not all depart from protection scope of the present invention, and theory therein
Bright and accompanying drawing is inherently to be illustrated as being used, and is not used to the limitation present invention.
The haemodialysis of two embodiments of the invention is introduced individually below with without dead space water supply installation.
First embodiment：
As shown in figure 5, the haemodialysis of first embodiment of the invention is with without dead space water supply installation, including one group supplies without dead space
Waterpipe, described one group without dead space water supply line include be sequentially connected vibration means for main pipe for supplying water 1, water supply branch pipe 2, for dialysis machine 6
Dialysis machine connector 3, return branch 4 and the backwater supervisor 5 of connection, the water inlet of dialysis machine connector 3 and the dialysis machine 6 connect
Connect.Above-mentioned each part is both needed to using the material for meeting hygienic requirements, for example, meet the stainless steel of hygienic requirements.
Wherein, the entrance of vibration means for main pipe for supplying water 1, the pure water outlet of connection water for dialysis processing equipment 8；And backwater supervisor 5 goes out
Mouthful, the pure water water return outlet of connection water for dialysis processing equipment 8.
Wherein water inlet supervisor 1 and backwater supervisor 5, you can be T-shaped pipe or linear pattern pipeline section as shown in Figure 5.
It is parallel between vibration means for main pipe for supplying water 1 and backwater supervisor 5 in multiple water supply branch pipes 2 and return branch 4, quantity and is preferably 2-5.
Interior section of water flowing area of vibration means for main pipe for supplying water 1 is less than or equal to interior section of water flowing for being connected to each water supply branch pipe 2 of vibration means for main pipe for supplying water 1
Area sum, the interior section of water flowing area of backwater supervisor 5 leads to less than or equal to be connected to each return branch 4 that backwater is responsible for 5 interior section
Water area sum.Water flowing area is cut in mentioned here, for pipe, namely cross-sectional area.Each water supply branch pipe 2 and backwater
Interior section of water flowing area of branch pipe 4 can be equal.If vibration means for main pipe for supplying water 1 and backwater are responsible for 5 (both can be collectively referred to as major cycle pipeline)
Interior section of water flowing area is S, if interior section of water flowing face of water supply branch pipe 2 and return branch 4 (both can be collectively referred to as time circulation line)
Product is s, then can connect the quantity n=S ÷ s of dialysis machine 6 between vibration means for main pipe for supplying water 1 and backwater supervisor 5.
But the haemodialysis of first embodiment of the invention is with without dead space water supply installation, it is preferred that be interior section of vibration means for main pipe for supplying water 1
Water flowing area is slightly less than interior section of water flowing area sum of each water supply branch pipe 2 for being connected to vibration means for main pipe for supplying water 1, specifically, vibration means for main pipe for supplying water 1
Interior section of water flowing area can be each water supply branch pipe 2 for being connected to vibration means for main pipe for supplying water 1 interior section of water flowing area sum 95%-100%
(being designated as the first percentage), interior section of water flowing area of backwater supervisor 5 is slightly less than each return branch 4 for being connected to backwater supervisor 5
Interior section of water flowing area sum, specifically, the interior section of water flowing area of backwater supervisor 5 can be each backwater branch for being connected to backwater supervisor 5
The 95%-100% (being designated as the second percentage) of interior section of water flowing area sum of pipe 4, wherein, the first percentage and the second percentage
Than, can be with identical, can also be different.
For the material of pipeline, in addition to hygienic requirements to be met, vibration means for main pipe for supplying water 1 and backwater supervisor 5 can use hard pipeline,
Accordingly, water supply branch pipe 2 and return branch 4 use soft pipeline so that water supply branch pipe 2 and return branch 4 will not produce larger
Water resistance, reduce pressure differential.And vibration means for main pipe for supplying water 1 and water supply branch pipe 2 can be connected by the manual two-way valve 7 of hard, backwater supervisor 5 with
Return branch 4 can be connected by the manual two-way valve 7 of hard, be conducive to installation and maintenance.The invention is not limited in use hard hand
The dynamic connection of two-way valve 7 supervisor and branch pipe, can also use other pipe jointers to be attached.
As shown in figure 5, the haemodialysis of first embodiment of the invention is with without dead space water supply installation, its water supply branch pipe 2 and return
Water branch pipe 3 can be U-shaped.
As shown in fig. 7, dialysis machine connector 3 is preferably hard Y-type three way type, dialysis machine connector 3 includes and the branch that supplies water
Water inlet segment 32, the backwater pipeline section 33 being connected with return branch 4 and the connection being connected with the water inlet of dialysis machine 6 that pipe 2 is connected
Pipeline section 31.Wherein, connection pipeline section 31 can be the short distance quick connector with closing function, and water inlet segment 32 and backwater pipeline section 33 are U
Type hard connecting tube.
Second embodiment：
In the present embodiment, repeated no more with first embodiment identical place, be described below with first embodiment not
Same part,
As shown in fig. 6, the haemodialysis of second embodiment of the invention is with without dead space water supply installation, including multigroup supplied without dead space
Waterpipe, without dead space water supply line described in every group, haemodialysis with first embodiment with as without dead space water supply installation, including
The vibration means for main pipe for supplying water 1 that is sequentially connected, water supply branch pipe 2, for the dialysis machine connector 3 being connected with dialysis machine 6, return branch 4 and return
Water supervisor 5, dialysis machine connector 3 is connected with the water inlet of dialysis machine 6.
In multigroup water supply line without dead space, first group of the entrance of vibration means for main pipe for supplying water 1 without dead space water supply line, connection dialysis is used
The pure water outlet of water treatment facilities 8；In addition to last group, the outlet of backwater supervisor 5 in each group is all connected with next group of water supply master
The entrance of pipe 1；The backwater supervisor 5 without dead space water supply line of last group exports, and connects the pure of water for dialysis processing equipment 8
Water water return outlet.
In the present embodiment, dialysis pure water is after water treatment facilities output, into first group of confession without dead space water supply line
Water supervisor 1, by water supply branch pipe 2, a part enters dialysis machine by dialysis machine connector 3, and another part passes through return branch 4
Into in backwater supervisor 5, the backwater of a plurality of return branch 4 is again introduced into the next group of water supply without dead space water supply line after merging
Supervisor 1, is ibid carried out successively, and the backwater supervisor 5 eventually passed in last group returns to water for dialysis processing equipment 8.
In various embodiments of the present invention, every group is make use of without a plurality of water supply branch pipe 2, return branch 4 in dead space water supply line
Pipeline replace the connection of main pipeline in the prior art, realizing all pipelines (includes the pipe of original connection dialysis machine water inlet
Road) interior pure water flowing.
The haemodialysis of various embodiments of the present invention is with without dead space water supply installation, it is ensured that pure in any main pipeline branch pipe(tube)
The flowing of water and flow velocity prevent attachment, the growth of bacterium in pipeline, reduce flow resistance in pipeline and brought to realize antibacterial effect
Pressure drop, make the pressure stability between dialysis machine, reduce pressure difference, to reduce the energy consumption of ultrapure water treatment facilities, realize dialysis
Supplied water with the full pipeline of water without dead space.
Artisan will appreciate that of the invention disclosed in appended claims of the invention not departing from
Within the change and retouching made in the case of scope and spirit, the scope of the claims for belonging to the present invention.
Claims (9)
1. a kind of haemodialysis is with without dead space water supply installation, it is characterised in that the haemodialysis is with without dead space water supply installation bag
Include one or more groups of without dead space water supply line, the vibration means for main pipe for supplying water that includes being sequentially connected without dead space water supply line described in every group, supply water
Branch pipe, for the dialysis machine connector being connected with dialysis machine, return branch and backwater supervisor, the dialysis machine connector with it is described
Dialysis machine water inlet is connected；
Wherein, the dialysis machine connector includes being connected with the water supply branch pipe water inlet segment, it is connected with the return branch
Backwater pipeline section and the connection pipeline section that is connected with the dialysis machine water inlet；
Wherein, water enters by water supply branch pipe after vibration means for main pipe for supplying water, and a part enters dialysis machine, another portion by dialysis machine connector
Lease making is crossed return branch and entered in backwater supervisor；
Wherein, multiple pipelines are parallel between the vibration means for main pipe for supplying water and backwater supervisor, each pipeline includes the branch that supplies water
Pipe, a return branch, a dialysis machine connector and a dialysis machine.
2. haemodialysis as claimed in claim 1 is with without dead space water supply installation, it is characterised in that interior section of the vibration means for main pipe for supplying water
Water flowing area is less than or equal to interior section of water flowing area sum for being connected to each water supply branch pipe of the vibration means for main pipe for supplying water, the backwater
The interior section of water flowing area of supervisor be less than or equal to be connected to each return branch of backwater supervisor interior section of water flowing area it
With.
3. haemodialysis as claimed in claim 1 is with without dead space water supply installation, it is characterised in that described without dead space water supply line
To be multigroup, wherein, first group of the vibration means for main pipe for supplying water entrance without dead space water supply line connects water for dialysis processing equipment
Pure water outlet；In addition to last group, the backwater supervisor outlet in each group is all connected with next group of vibration means for main pipe for supplying water entrance；Last
The backwater supervisor outlet without dead space water supply line of group, connects the pure water water return outlet of water for dialysis processing equipment.
4. haemodialysis as claimed in claim 3 is with without dead space water supply installation, it is characterised in that the vibration means for main pipe for supplying water and described
Backwater supervisor uses hard pipeline, and the water supply branch pipe and the return branch use soft pipeline.
5. haemodialysis as claimed in claim 3 is with without dead space water supply installation, it is characterised in that the vibration means for main pipe for supplying water with it is described
Water supply branch pipe is connected by the manual two-way valve of hard, and the backwater supervisor is connected with the return branch by the manual two-way valve of hard
Connect.
6. haemodialysis as claimed in claim 2 is with without dead space water supply installation, it is characterised in that the water supply branch pipe and described
Return branch is U-shaped.
7. haemodialysis as claimed in claim 6 is with without dead space water supply installation, it is characterised in that the dialysis machine connector is
Hard Y-type three way type.
8. haemodialysis as claimed in claim 7 is with without dead space water supply installation, it is characterised in that the connection pipeline section is that band is closed
The short distance quick connector of function is closed, the water inlet segment and the backwater pipeline section are U-shaped hard connecting tube.
9. haemodialysis as claimed in claim 7 is with without dead space water supply installation, it is characterised in that interior section of the vibration means for main pipe for supplying water
Water flowing area is the 95%-100% of interior section of water flowing area sum of each water supply branch pipe for being connected to the vibration means for main pipe for supplying water, institute
Interior section of water flowing area for stating backwater supervisor be connected to each return branch of backwater supervisor interior section of water flowing area it
The 95%-100% of sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784452.3A CN104491941B (en) | 2014-12-16 | 2014-12-16 | Haemodialysis is with without dead space water supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784452.3A CN104491941B (en) | 2014-12-16 | 2014-12-16 | Haemodialysis is with without dead space water supply installation |
Publications (2)
| Publication Number | Publication Date |
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| CN104491941A CN104491941A (en) | 2015-04-08 |
| CN104491941B true CN104491941B (en) | 2017-07-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410784452.3A Active CN104491941B (en) | 2014-12-16 | 2014-12-16 | Haemodialysis is with without dead space water supply installation |
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| CN (1) | CN104491941B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3272375A1 (en) * | 2016-07-22 | 2018-01-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for generating dialysate for dialysis |
| CN107174721A (en) * | 2017-07-03 | 2017-09-19 | 成都威力生生物科技有限公司 | A kind of pipe fitting on haemodialysis waterpipe and the pipeline |
| CN108704171A (en) * | 2018-05-17 | 2018-10-26 | 陈超 | A kind of no dead space water supply installation of haemodialysis |
| CN110051896A (en) * | 2019-05-23 | 2019-07-26 | 河南智动电子技术有限公司 | A kind of haemodialysis supply equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094748A (en) * | 1990-02-06 | 1992-03-10 | Portillo Jr Luis C | Centralized bicarbonate concentrate distribution system |
| DE102008013109A1 (en) * | 2008-03-07 | 2009-09-10 | Phoenix Pure Water Gmbh & Co. Kg | Dialysis center for cleaning blood of patients with e.g. kidney failure, has pure water manifold comprising dialysis machines, bleed lines conducted from pure water supply lines for parallelly supplying dialysis machines |
| CN103611199A (en) * | 2013-05-14 | 2014-03-05 | 苏州吉隆供液科技有限公司 | Quick coupling for hemodialysis concentrated liquid feeding device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19520916A1 (en) * | 1995-06-08 | 1997-01-09 | Schael Wilfried | Device for supplying haemodialysis apparatus with fluid - has two channels with one at high pressure and other at low, with high pressure channel used for withdrawing dialysis fluid and low pressure channel for returning surplus fluid from high pressure channel. |
| CN201353323Y (en) * | 2009-02-19 | 2009-12-02 | 牛利林 | Automatic constant-pressure water supply device for reverse osmosis water treatment |
| US8506885B2 (en) * | 2011-06-01 | 2013-08-13 | Fresenius Medical Care Holdings, Inc. | Method and system for inlet temperature monitoring for centralized heat disinfection of dialysis machine inlet lines |
| CN202699701U (en) * | 2012-07-07 | 2013-01-30 | 刘思波 | Secondary circulation antibacterial system of dialysis water supply pipeline |
| CN103223198A (en) * | 2013-05-17 | 2013-07-31 | 王丽平 | Hemodialysis water supply pipeline |
-
2014
- 2014-12-16 CN CN201410784452.3A patent/CN104491941B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094748A (en) * | 1990-02-06 | 1992-03-10 | Portillo Jr Luis C | Centralized bicarbonate concentrate distribution system |
| DE102008013109A1 (en) * | 2008-03-07 | 2009-09-10 | Phoenix Pure Water Gmbh & Co. Kg | Dialysis center for cleaning blood of patients with e.g. kidney failure, has pure water manifold comprising dialysis machines, bleed lines conducted from pure water supply lines for parallelly supplying dialysis machines |
| CN103611199A (en) * | 2013-05-14 | 2014-03-05 | 苏州吉隆供液科技有限公司 | Quick coupling for hemodialysis concentrated liquid feeding device |
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|---|---|
| CN104491941A (en) | 2015-04-08 |
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Application publication date: 20150408 Assignee: QINHUANGDAO MILLIIN MEDICAL EQUIPMENT Co.,Ltd. Assignor: BEIJING MILLIIN MEDICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: X2020980007106 Denomination of invention: Non dead space water supply device for hemodialysis Granted publication date: 20170725 License type: Common License Record date: 20201023 |