CN109331268A - A kind of decompressor for hemodialysis concentrated solution center liquid-supplying system - Google Patents
A kind of decompressor for hemodialysis concentrated solution center liquid-supplying system Download PDFInfo
- Publication number
- CN109331268A CN109331268A CN201811220474.1A CN201811220474A CN109331268A CN 109331268 A CN109331268 A CN 109331268A CN 201811220474 A CN201811220474 A CN 201811220474A CN 109331268 A CN109331268 A CN 109331268A
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- China
- Prior art keywords
- reservoir
- liquid
- drive rod
- inductor
- decompressor
- 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.)
- Granted
Links
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 19
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 19
- 238000000502 dialysis Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims description 59
- 230000006698 induction Effects 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 23
- 239000000806 elastomer Substances 0.000 claims description 23
- 230000005484 gravity Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000006837 decompression Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002775 capsule Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- A61M1/1621—Constructional aspects thereof
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of decompressor for hemodialysis concentrated solution center liquid-supplying system, one end of the decompressor is for connecting central liquid-supplying system, and the other end is for connecting dialysis machine.The pressure for the dialyzate that the decompressor can be supplied to dialysis machine through the invention is reduced to 0, dialyzate is set to keep its self-priming state when entering dialysis machine pipeline, dialysis machine internal duct and pumping system are not injured, to extend the service life of dialysis machine, the normal of patient and safe handling more ensure that.Decompressor production cost of the present invention is low, small in size, can promote the use of.
Description
Technical field
The present invention relates to a kind of decompressors for hemodialysis concentrated solution center liquid-supplying system.
Background technique
Central liquid-supplying system is one and concentrates and to all dialysis machines of hemodialysis unit unify the system of feed flow, to save
Manpower and material resources, convenient for management.General dialysis machine is that suction pipe is taken to draw the working principle that liquid enters dialysis machine, institute when in use
It is the process of a negative pressure with to draw the process of dialyzate be for the pipeline of dialysis machine and pumping system, but element center feed flow
System is the principle for taking pressurization to be supplied to each dialysis machine, but pressurizes to dialysis machine supply dialyzate for a long time, can be violated
The design principle of dialysis machine is easy to hurt dialysis machine internal pipeline and internal pumping system, greatly reduces the use of dialysis machine
In the service life, unexpected damage in use is also resulted in when serious, bring harm to patient.
Summary of the invention
The present invention is mentioned aiming at the problem that using pressurization supply dialyzate dialysis machine internal pipeline easy to damage and internal pumping system
A kind of decompressor for hemodialysis concentrated solution center liquid-supplying system has been supplied, central liquid-supplying system can be supplied to dialysis
The pressure of the dialyzate of machine is reduced to 0, it is allowed to keep its self-priming state when entering dialysis machine internal pipeline and internal pumping system, from
And extend the service life of dialysis machine.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of decompressor for hemodialysis concentrated solution center liquid-supplying system, one end of the decompressor is in connection
Liquid-supplying system is entreated, for connecting dialysis machine, the decompressor includes: the other end
Reservoir, the reservoir include the water inlet pipe for connecting central liquid-supplying system and the water outlet for connecting dialysis machine
Pipe；
Liquid level induction system, the liquid level induction system include connecting with the contact of reservoir parallel contact, with contact
Drive rod, the sensor block being arranged on drive rod, mounting plate, the first hole set, the second hole set, the first inductor and the second induction
Device, the first hole set, the second hole set, the first inductor and the second inductor are respectively set on a mounting board, the drive rod
It is covered across the first hole set and the second hole, the line of first inductor and the second inductor is parallel with drive rod, the transmission
Bar drives contact to move to reservoir direction by self gravity or external force；
Electronic valve, the electronic valve are separately connected with reservoir and liquid level induction system, when the second induction of sensor block triggering
When device, electronic valve closes the water inlet pipe of reservoir, and when sensor block triggers the first inductor, electronic valve opens reservoir
Water inlet pipe；
Control panel, the control panel are connect with liquid level induction system and electronic valve, and the control panel is for controlling liquid
Position sensing device and electronic valve；
Master switch, the master switch is connect with control panel, for opening and closing control panel；
Warning device, the warning device includes alarm and the liquid induction strip connecting with alarm, when liquid induction strip sense
When should arrive liquid, alarm starts to alarm.
Further technical solution is that the contact is thin slice.
Further technical solution is that the chip shape is circle.
Further technical solution is that the first hole set and the second hole cover and be separately positioned on mounting plate along gravity direction
Above and below, the drive rod drives contact to move to reservoir direction along gravity direction, when the second sense of sensor block triggering
When answering device, electronic valve closes the water inlet pipe of reservoir, and reservoir stops expansion and starts to shrink, and the drive rod is made by gravity
With moving downward, until sensor block triggers the first inductor, electronic valve opens the water inlet pipe of reservoir, and reservoir stops shrinking
Starting to expand, contact and drive rod start to move upwards as reservoir expands, until sensor block triggers the second inductor,
Repeatedly.
Further technical solution is the elastomer for being additionally provided with baffle on the mounting plate and connecting with baffle, described
Point-blank, the elastomer is connect with drive rod for baffle, elastomer and drive rod, when liquid increases expansion in reservoir
When, drive rod squeezes elastomer and moves to baffle direction, and when the sensor block on drive rod triggers the second inductor, reservoir stops
Only expansion starts to shrink, and gradually return, drive rod move elastomer to the direction far from baffle, until the first sense of sensor block triggering
Device is answered, drive rod continues extruding elastomer and moves to baffle direction, repeatedly.
Further technical solution is that the elastomer is spring.
Further technical solution is that the decompressor further includes safety device, and the safety device includes that stroke is opened
The insurance label for closing and connecting with travel switch, the safety device and alarm are connect with control panel respectively, when the second induction
Device breaks down, and liquid will continue to expand in reservoir, until contact touches insurance label, insures label starting travel switch,
Signal is passed to control panel by travel switch, and control panel sends a signal to electronic valve and alarm, to close liquid storage
The water inlet pipe of capsule, while alarm also issues alarm.
Further technical solution is that the decompressor further includes the open cabinet of one side, the reservoir, liquid level sense
Device, electronic valve, control panel, liquid induction strip is answered to be arranged in cabinet, the master switch and alarm are arranged in case
Body surface face.
Further technical solution is that the open edge of the cabinet is provided with mounting ring.
The drive rod of liquid level induction system in decompressor of the present invention can both be realized by gravity to storage
The movement of liquid capsule direction can also move to realize to reservoir direction by external force (such as elastic force), but rely on gravity will be into one
Step reduces the mechanical device of the decompressor, more simple and save the cost.
Compared with prior art, the beneficial effects of the present invention are: the decompressor can will be supplied through the invention
Pressure to the dialyzate of dialysis machine is reduced to 0, so that dialyzate is kept its self-priming state when entering dialysis machine pipeline, does not injure dialysis
Machine internal duct and pumping system more ensure that the normal of patient and safe handling to extend the service life of dialysis machine.This hair
The bright decompressor production cost is low, small in size, can promote the use of.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of one embodiment of the invention.
Fig. 2 is the local attachment structure schematic diagram of another embodiment of the present invention.
Fig. 3 is the external structure schematic diagram of cabinet of the present invention.
Fig. 4 is the partial enlargement structural representation of another embodiment of the present invention.
Wherein, 1 is cabinet, and 2 be master switch, and 3 be alarm, and 4 be control panel, and 5 cover for the second hole, and 6 be drive rod, 7
It is covered for sensor block, 8 for the first hole, 9 be mounting plate, and 10 be the second inductor, and 11 be the first inductor, and 12 be contact, and 13 are
Reservoir, 14 be electronic valve, and 15 be liquid induction strip, and 16 be water inlet pipe, and 17 be outlet pipe, and 18 be elastomer, and 19 be baffle,
20 be mounting ring, and 21 be travel switch, and 22 be insurance label.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples, and embodiments of the present invention are not limited thereto.
Embodiment 1
A kind of decompressor for hemodialysis concentrated solution center liquid-supplying system, one end of the decompressor is in connection
Liquid-supplying system is entreated, for connecting dialysis machine, the decompressor includes: the other end
Reservoir 13, the reservoir 13 include water inlet pipe 16 for connecting central liquid-supplying system and for connecting dialysis machine
Outlet pipe 17；Liquid level induction system, the liquid level induction system include with the contact 12 of 13 parallel contact of reservoir, with contact
The drive rod 6 of the connection of body 12, the sensor block 7 being arranged on drive rod 6, mounting plate 9, the first hole cover the 5, first sense of the 8, second hole set
Device 11 and the second inductor 10 are answered, first hole covers the 8, second hole the 5, first inductor 11 of set and the second inductor 10 is set respectively
It sets on mounting plate 9, the first hole set 8 and the second hole cover 5 and be separately positioned on the top of mounting plate 9 under along gravity direction
Side, the drive rod 6 pass through the first hole set 8 and the second hole set 5, the line of first inductor 11 and the second inductor 10 with
Drive rod 6 is parallel；Electronic valve 14, the electronic valve 14 are separately connected with reservoir 13 and liquid level induction system, work as induction
When block 7 triggers the second inductor 10, electronic valve 14 closes the water inlet pipe 16 of reservoir 13, and reservoir 13 stops expansion and starts to receive
Contracting, drive rod 6 drive contact 12 to move to 13 direction of reservoir along gravity direction, until sensor block 7 triggers the first inductor
11, electronic valve 14 opens the water inlet pipe 16 of reservoir 13, and reservoir 13 starts to expand, and contact 12 and drive rod 6 are to bob-weight
The movement of power direction, repeatedly；
Control panel 4, the control panel 4 are connect with liquid level induction system and electronic valve 14, and the control panel 4 is for controlling
Liquid level induction system and electronic valve 14 processed；
Master switch 2, the master switch 2 is connect with control panel 4, for opening and closing control panel 4；
Warning device, the warning device includes alarm 3 and the liquid induction strip 15 connecting with alarm, when liquid induction strip
15 when sensing liquid, and alarm 3 starts to alarm.The contact 12 is thin rounded flakes.
Embodiment 2
A kind of decompressor for hemodialysis concentrated solution center liquid-supplying system, one end of the decompressor is in connection
Liquid-supplying system is entreated, for connecting dialysis machine, the decompressor includes: the other end
Reservoir 13, the reservoir 13 include water inlet pipe 16 for connecting central liquid-supplying system and for connecting dialysis machine
Outlet pipe 17；Liquid level induction system, the liquid level induction system include with the contact 12 of 13 parallel contact of reservoir, with contact
The drive rod 6 of the connection of body 12, the sensor block 7 being arranged on drive rod 6, mounting plate 9, the first hole cover the 5, first sense of the 8, second hole set
Device 11 and the second inductor 10 are answered, first hole covers the 8, second hole the 5, first inductor 11 of set and the second inductor 10 is set respectively
It sets on mounting plate 9, the drive rod 6 passes through the first hole set 8 and the second hole set 5, first inductor 11 and the second induction
The line of device 10 is parallel with drive rod 6；Electronic valve 14, the electronic valve 14 are distinguished with reservoir 13 and liquid level induction system
Connection；Control panel 4, the control panel 4 are connect with liquid level induction system and electronic valve 14, and the control panel 4 is used for
Control liquid level induction system and electronic valve 14；Master switch 2, the master switch 2 connect with control panel 4, are used to open and close
Close control panel 4；Warning device, the warning device include alarm 3 and the liquid induction strip 15 connecting with alarm, work as liquid
When body induction strip 15 senses liquid, alarm 3 starts to alarm.The contact 12 is thin rounded flakes.
Baffle 19 and the elastomer connecting with baffle 18, the baffle 19, elastomer 18 are additionally provided on the mounting plate 9
Point-blank with drive rod 6, the elastomer 18 is connect with drive rod 6, when sensor block 7 triggers the first inductor 11,
Electronic valve 14 opens the water inlet pipe 16 of reservoir 13, and liquid increases expansion in reservoir 13, the extruding elastomer 18 of drive rod 6 to
The movement of 19 direction of baffle, when the sensor block 7 on drive rod 6 triggers the second inductor 10, reservoir 13 stops expansion and starts to receive
Contracting, gradually return, drive rod 6 move elastomer 18 to the direction far from baffle 19, until sensor block 7 triggers the first inductor
11, drive rod 6 continues extruding elastomer 18 and moves to 19 direction of baffle, repeatedly.The elastomer 18 is spring.
The decompressor further includes the open cabinet 1 of one side, the reservoir 13, liquid level induction system, electronic valve
14, control panel 4, liquid induction strip 15 are arranged in cabinet 1, and the master switch 2 and alarm 3 are arranged on 1 surface of cabinet.
The open edge of the cabinet 1 is provided with mounting ring 20, and the mounting ring 20 is convenient for filling the decompression by bolt, nail etc.
It sets and is fixed on the objects such as wall.
Embodiment 3
A kind of decompressor for hemodialysis concentrated solution center liquid-supplying system, one end of the decompressor is in connection
Liquid-supplying system is entreated, for connecting dialysis machine, the decompressor includes: the other end
Reservoir 13, the reservoir 13 include water inlet pipe 16 for connecting central liquid-supplying system and for connecting dialysis machine
Outlet pipe 17；Liquid level induction system, the liquid level induction system include with the contact 12 of 13 parallel contact of reservoir, with contact
The drive rod 6 of the connection of body 12, the sensor block 7 being arranged on drive rod 6, mounting plate 9, the first hole cover the 5, first sense of the 8, second hole set
Device 11 and the second inductor 10 are answered, first hole covers the 8, second hole the 5, first inductor 11 of set and the second inductor 10 is set respectively
It sets on mounting plate 9, the first hole set 8 and the second hole cover 5 and be separately positioned on the top of mounting plate 9 under along gravity direction
Side, the drive rod 6 pass through the first hole set 8 and the second hole set 5, the line of first inductor 11 and the second inductor 10 with
Drive rod 6 is parallel；Electronic valve 14, the electronic valve 14 are separately connected with reservoir 13 and liquid level induction system, work as induction
When block 7 triggers the second inductor 10, electronic valve 14 closes the water inlet pipe 16 of reservoir 13, and reservoir 13 stops expansion and starts to receive
Contracting, drive rod 6 are moved by gravity to 13 direction of reservoir, and drive rod 6 drives contact 12 to liquid storage along gravity direction
The movement of 13 direction of capsule, until sensor block 7 triggers the first inductor 11, electronic valve 14 opens the water inlet pipe 16 of reservoir 13, storage
Liquid capsule 13 starts to expand, and contact 12 and drive rod 6 are moved to anti-gravity direction, repeatedly；
Control panel 4, the control panel 4 are connect with liquid level induction system and electronic valve 14, and the control panel 4 is for controlling
Liquid level induction system and electronic valve 14 processed；
Master switch 2, the master switch 2 is connect with control panel 4, for opening and closing control panel 4；
Warning device, the warning device are connect with control panel 4, and the warning device includes alarm 3 and connects with alarm 3
The liquid induction strip 15 connect, when liquid induction strip 15 senses liquid, alarm 3 starts to alarm.The contact 12 is circle
Shape thin slice.
The safety device includes travel switch 21 and the insurance label 22 connecting with travel switch 21, the safety device with
Control panel 4 connects, and when the second inductor 10 breaks down, liquid will continue to expand in reservoir 13, until contact 12 touches
Encounter insurance label 22,22 starting travel switch 21 of insurance label, signal is passed to control panel 4, control panel 4 by travel switch 21
Electronic valve 14 and alarm 3 are sent a signal to, to close the water inlet pipe 16 of reservoir 13, while alarm 3 also issues report
It is alert.
Compared with prior art, the present embodiment beneficial effect is: the decompressor can will be supplied through the invention
Pressure to the dialyzate of dialysis machine is reduced to 0, so that dialyzate is kept its self-priming state when entering dialysis machine pipeline, does not injure dialysis
Machine internal duct and pumping system more ensure that the normal of patient and safe handling to extend the service life of dialysis machine.This hair
The bright decompressor production cost is low, small in size, can promote the use of.
Although the present invention is illustrated using above-mentioned preferred embodiment, its protection model being not intended to limit the invention
It encloses, anyone skilled in the art are not departing within the spirit and scope of the present invention, and opposite above-described embodiment carries out various changes
It is dynamic that the range that the present invention is protected is still fallen with modification.
Protection scope of the present invention should subject to the definition of the claims.
Claims (9)
1. a kind of decompressor for hemodialysis concentrated solution center liquid-supplying system, one end of the decompressor is for connecting
Central liquid-supplying system, the other end is for connecting dialysis machine, which is characterized in that the decompressor includes:
Reservoir, the reservoir include the water inlet pipe for connecting central liquid-supplying system and the water outlet for connecting dialysis machine
Pipe；
Liquid level induction system, the liquid level induction system include connecting with the contact of reservoir parallel contact, with contact
Drive rod, the sensor block being arranged on drive rod, mounting plate, the first hole set, the second hole set, the first inductor and the second induction
Device, the first hole set, the second hole set, the first inductor and the second inductor are respectively set on a mounting board, the drive rod
It is covered across the first hole set and the second hole, the line of first inductor and the second inductor is parallel with drive rod, the transmission
Bar drives contact to move to reservoir direction by self gravity or external force；
Electronic valve, the electronic valve are separately connected with reservoir and liquid level induction system, when the second induction of sensor block triggering
When device, electronic valve closes the water inlet pipe of reservoir, and when sensor block triggers the first inductor, electronic valve opens reservoir
Water inlet pipe；
Control panel, the control panel are connect with liquid level induction system and electronic valve, and the control panel is for controlling liquid
Position sensing device and electronic valve；
Master switch, the master switch is connect with control panel, for opening and closing control panel；
Warning device, the warning device includes alarm and the liquid induction strip connecting with alarm, when liquid induction strip sense
When should arrive liquid, alarm starts to alarm.
2. the decompressor according to claim 1 for hemodialysis concentrated solution center liquid-supplying system, it is characterised in that:
The contact is thin slice.
3. the decompressor according to claim 2 for hemodialysis concentrated solution center liquid-supplying system, it is characterised in that:
The chip shape is circle.
4. the decompressor according to claim 1 for hemodialysis concentrated solution center liquid-supplying system, it is characterised in that:
The first hole set and the second hole set are separately positioned on above and below mounting plate along gravity direction, and the drive rod is along gravity
Direction drives contact to move to reservoir direction, and when sensor block triggers the second inductor, electronic valve closes reservoir
Water inlet pipe, reservoir stop expansion and start to shrink, and the drive rod is moved downward by gravity, until sensor block triggering the
One inductor, electronic valve open the water inlet pipe of reservoir, and reservoir stops shrinking and starts to expand, and contact and drive rod start
It is moved upwards as reservoir expands, until sensor block triggers the second inductor, repeatedly.
5. the decompressor according to claim 1 for hemodialysis concentrated solution center liquid-supplying system, it is characterised in that:
The elastomer for being additionally provided with baffle on the mounting plate and connecting with baffle, the baffle, elastomer and drive rod are straight at one
On line, the elastomer is connect with drive rod, and when liquid increases expansion in reservoir, drive rod squeezes elastomer to baffle side
To movement, when the sensor block on drive rod triggers the second inductor, reservoir stops expansion and starts to shrink, and elastomer gradually returns
Position, drive rod are moved by elastomer elastic force to the direction far from baffle, until sensor block triggers the first inductor, reservoir stops
It only shrinking and starts to expand, contact and drive rod, which start to expand with reservoir, to be continued to squeeze elastomer and moves to baffle direction,
Repeatedly.
6. the decompressor according to claim 5 for hemodialysis concentrated solution center liquid-supplying system, it is characterised in that:
The elastomer is spring.
7. the decompressor according to claim 1 for hemodialysis concentrated solution center liquid-supplying system, it is characterised in that:
The decompressor further includes safety device, and the safety device includes travel switch and the insurance label connecting with travel switch,
The safety device and alarm are connect with control panel respectively, and when the second inductor breaks down, liquid can be after in reservoir
Continuous expansion, until contact touches insurance label, insurance label starting travel switch, signal is passed to control plane by travel switch
Plate, control panel send a signal to electronic valve and alarm, to close the water inlet pipe of reservoir, while alarm also issues
Alarm.
8. being filled described in -7 any claims for the decompression of hemodialysis concentrated solution center liquid-supplying system according to claim 1
It sets, it is characterised in that: the decompressor further includes the open cabinet of one side, the reservoir, liquid level induction system, electronic valve
Door, control panel, liquid induction strip are arranged in cabinet, and the master switch and alarm are arranged in tank surface.
9. the decompressor according to claim 8 for hemodialysis concentrated solution center liquid-supplying system, it is characterised in that:
The open edge of the cabinet is provided with mounting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220474.1A CN109331268B (en) | 2018-10-19 | 2018-10-19 | Pressure reducing device for central liquid supply system of hemodialysis concentrated liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220474.1A CN109331268B (en) | 2018-10-19 | 2018-10-19 | Pressure reducing device for central liquid supply system of hemodialysis concentrated liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109331268A true CN109331268A (en) | 2019-02-15 |
| CN109331268B CN109331268B (en) | 2023-12-01 |
Family
ID=65310417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220474.1A Active CN109331268B (en) | 2018-10-19 | 2018-10-19 | Pressure reducing device for central liquid supply system of hemodialysis concentrated liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331268B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170095604A1 (en) * | 2014-04-03 | 2017-04-06 | Taebeom Cho | Dialysate supply device and blood dialyzing apparatus having the same |
| CN206526374U (en) * | 2016-10-09 | 2017-09-29 | 宋凯 | A kind of haemodialysis device |
| CN207666918U (en) * | 2017-05-26 | 2018-07-31 | 常州华岳微创医疗器械有限公司 | Haemodialysis liquid supplying device |
-
2018
- 2018-10-19 CN CN201811220474.1A patent/CN109331268B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170095604A1 (en) * | 2014-04-03 | 2017-04-06 | Taebeom Cho | Dialysate supply device and blood dialyzing apparatus having the same |
| CN206526374U (en) * | 2016-10-09 | 2017-09-29 | 宋凯 | A kind of haemodialysis device |
| CN207666918U (en) * | 2017-05-26 | 2018-07-31 | 常州华岳微创医疗器械有限公司 | Haemodialysis liquid supplying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109331268B (en) | 2023-12-01 |
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