CN104587547A - Emergency water supply conveying device of water preparing equipment for hemodialysis - Google Patents
Emergency water supply conveying device of water preparing equipment for hemodialysis Download PDFInfo
- Publication number
- CN104587547A CN104587547A CN201510006377.2A CN201510006377A CN104587547A CN 104587547 A CN104587547 A CN 104587547A CN 201510006377 A CN201510006377 A CN 201510006377A CN 104587547 A CN104587547 A CN 104587547A
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- pipeline
- emergency
- filter
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 17
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 17
- 238000001914 filtration Methods 0.000 claims description 14
- 239000000385 dialysis solution Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003442 weekly effect Effects 0.000 description 2
- 101100284769 Drosophila melanogaster hemo gene Proteins 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 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
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Urology & Nephrology (AREA)
- Chemical & Material Sciences (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 an emergency water supply conveying device of water preparing equipment for hemodialysis. The device comprises a filter conveying pipeline (6), a secondary emergency conveying pipeline (1), a primary emergency supply pipeline (3) and a product water outlet pipeline (18), wherein the filter conveying pipeline (6) comprises a filter (5) and an electromagnetic valve (7); the primary emergency supply pipeline (3) is provided with a primary filter system and a valve F (4); the secondary emergency conveying pipeline (1) comprises a valve E (2), a secondary filter system and a one-way valve (16); the product water outlet pipeline (18) is provided with a valve G (19); inlet ends of the primary emergency supply pipeline (3) and the secondary emergency conveying pipeline (1) are connected to the filter conveying pipeline (6); outlet ends of the primary emergency supply pipeline (3) and the secondary emergency conveying pipeline (1) are connected to the product water outlet pipeline (18). The device has the advantages that emergency water conveying is convenient and fast, the emergency water conveying efficiency is high and parts of the water preparing equipment for short-time hemodialysis can be prevented from being damaged so as not to affect subsequent use.
Description
Technical field
The present invention relates to a kind of hemodialysis water making device, particularly a kind of hemodialysis water making device Emergency water supply conveyer device.
Background technology
Hemodialysis water making device is the water treatment facilities specially needed for hemodialysis, and patient passes through the semipermeable membrane of hemodialyzer or filter for blood dialysis, contacts weekly the water more than 300L possibly.And the people that healthy, the water taken in weekly rarely exceeds 12 liters, increases nearly 30 times with the Exposure of water, therefore, should control and monitor water quality, to avoid known or that estimation is harmful material excessive.That prepares dialysis solution usually all will through certain process with water, and water quality reaches the requirement of regulation.The equipment performance of water treatment system how, depends on the water quality of former water and the function of whole system, sees that can it prepare and continuous production goes out qualified process water.
Under existing technical conditions, existing hemodialysis water making device can not start emergent device when emergency occurs, if system occur equipment fault cause cannot normal water supply time, then ensureing to keep in repair equipment when product water can be provided simultaneously, cannot will cause serious consequence.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, there is provided a kind of and can be used for emergency processing and the hemodialysis water making device Emergency water supply conveyer device that emergency conveyance is convenient and swift, emergency conveyance efficiency is high, this device can when causing hemodialysis apparatus cannot provide dialysis solution because of any plant failure of two-stage filter or two-stage filter preorder, for patient's normal water supply, avoid occurring accident in default of dialysis solution, simultaneously for buffer time striven for by maintenance of equipment.
Object of the present invention is achieved through the following technical solutions: a kind of hemodialysis water making device Emergency water supply conveyer device, it comprises filter transfer pipeline, secondary is met an urgent need transfer pipeline, one-level Contingency supply pipeline, product water output pipe, wherein said filter transfer pipeline IP filter and electromagnetic valve, described one-level Contingency supply pipeline is provided with single filter system and valve F, single filter system comprises valve B, water pump A and first level filtering device, water pump A is other is parallel with valve C, valve C two ends are connected to water pump A by water pipe, described secondary transfer pipeline of meeting an urgent need comprises valve E, cascade filtration system and check valve, cascade filtration system comprises water pump B, valve D, two-stage filter, water pump B is other is parallel with valve D, valve D two ends are connected to water pump A by water pipe, product water output pipe is provided with valve G, one-level Contingency supply pipeline, secondary transfer pipeline input of meeting an urgent need is connected to filter transfer pipeline, one-level Contingency supply pipeline, secondary transfer pipeline outfan of meeting an urgent need is connected to product water output pipe.
Described one-level Contingency supply pipeline, the secondary pipeline of meeting an urgent need between transfer pipeline and valve G are provided with a Pressure gauge.
The present invention has the following advantages: the present invention is when emergency occurs, by enabling this device Emergency water supply, ensure dialysis solution stable output, it has, and emergency conveyance is convenient and swift, emergency conveyance efficiency is high and current can be avoided to be truncated to such an extent as to affect the advantage of follow-up use.
Accompanying drawing explanation
Fig. 1 is kind of a structural representation for hemodialysis water making device Emergency water supply conveyer device.
In figure, 1-secondary is met an urgent need transfer pipeline, 2-valve E, 3-one-level Contingency supply pipeline, 4-valve F, 5-filter, 6-filter transfer pipeline, 7-electromagnetic valve, 8-valve B, 9-valve B, 10-water pump A, 11-valve C, 12-first level filtering device, 13-water pump B, 14-valve D, 15-two-stage filter, 16-check valve, 17-Pressure gauge, 18-product water output pipe, 19-valve G.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
Fig. 1 is a kind of hemodialysis water making device Emergency water supply conveyer device, it comprises filter transfer pipeline 6, secondary is met an urgent need transfer pipeline 1, one-level Contingency supply pipeline 3, product water output pipe 18, wherein said filter transfer pipeline 6 IP filter 5 and electromagnetic valve 7, described one-level Contingency supply pipeline 3 is provided with single filter system and valve F4, single filter system comprises valve B9, water pump A10 and first level filtering device 12, water pump A10 is other is parallel with valve C11, valve C11 two ends are connected to water pump A10 by water pipe, described secondary transfer pipeline 1 of meeting an urgent need comprises valve E2, cascade filtration system and check valve 16, cascade filtration system comprises water pump B13 and two-stage filter 15, water pump B13 is other is parallel with valve D14, valve D14 two ends are connected to water pump A10 by water pipe, product water output pipe 18 is provided with valve G19, one-level Contingency supply pipeline 3, secondary transfer pipeline 1 input of meeting an urgent need is connected to filter transfer pipeline 6, one-level Contingency supply pipeline 3, secondary transfer pipeline 1 outfan of meeting an urgent need is connected to product water output pipe 18, described one-level Contingency supply pipeline 3, the secondary pipeline of meeting an urgent need between transfer pipeline 1 and valve G19 is provided with a Pressure gauge 17.
Work process of the present invention is as follows: under normal operation, valve A8, valve E2, valve F4 are in normally off, current after first level filtering device filters enter two-stage filter 15 through water pump D13 and filter, and then enter product water output pipe 18 and export for hemo system required water.
If electromagnetic valve 7 fault on filtration transfer pipeline causes whole system normally to work, can normally work by Open valve A8 recovery hemodialysis water making device.
If first level filtering device fault causes whole system normally to work, can Open valve E2, valve-off B9, valve F4, now can Emergency use two-stage filter controlling the water circulation.
If two-stage filter fault causes whole system normally to work, can Open valve B9, valve F4, valve-off E2, now can Emergency use first level filtering device controlling the water circulation.
Claims (2)
1. a hemodialysis water making device Emergency water supply conveyer device, it is characterized in that: it comprises filter transfer pipeline (6), secondary is met an urgent need transfer pipeline (1), one-level Contingency supply pipeline (3), product water output pipe (18), wherein said filter transfer pipeline (6) IP filter (5) and electromagnetic valve (7), described one-level Contingency supply pipeline (3) is provided with single filter system and valve F(4), single filter system comprises valve B(9), water pump A(10) and first level filtering device (12), water pump A(10) other be parallel with valve C(11), valve C(11) two ends are connected to water pump A(10 by water pipe), described secondary transfer pipeline (1) of meeting an urgent need comprises valve E(2), cascade filtration system and check valve (16), cascade filtration system comprises water pump B(13), valve D(14), two-stage filter (15), water pump B(13) other be parallel with valve D(14), valve D(14) two ends are connected to water pump A(10 by water pipe), product water output pipe (18) is provided with valve G(19), one-level Contingency supply pipeline (3), secondary transfer pipeline (1) input of meeting an urgent need is connected to filter transfer pipeline (6), one-level Contingency supply pipeline (3), secondary transfer pipeline (1) outfan of meeting an urgent need is connected to product water output pipe (18).
2. a kind of hemodialysis water making device Emergency water supply conveyer device according to claim 1, is characterized in that: described one-level Contingency supply pipeline (3), secondary are met an urgent need transfer pipeline (1) and valve G(19) between pipeline be provided with a Pressure gauge (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006377.2A CN104587547B (en) | 2015-01-07 | 2015-01-07 | A kind of hemodialysis water making device Emergency water supply conveyer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006377.2A CN104587547B (en) | 2015-01-07 | 2015-01-07 | A kind of hemodialysis water making device Emergency water supply conveyer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104587547A true CN104587547A (en) | 2015-05-06 |
| CN104587547B CN104587547B (en) | 2016-08-10 |
Family
ID=53113813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510006377.2A Active CN104587547B (en) | 2015-01-07 | 2015-01-07 | A kind of hemodialysis water making device Emergency water supply conveyer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104587547B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2233257Y (en) * | 1995-11-21 | 1996-08-21 | 顾振林 | Water-saving device of water treatment system for hemodialysis |
| JP2009056271A (en) * | 2007-09-04 | 2009-03-19 | Jms Co Ltd | Washing method of hemodialysis system |
| CN102008763A (en) * | 2010-12-08 | 2011-04-13 | 重庆山外山科技有限公司 | Automatic fluid preparation system for blood purification and use method thereof |
| JP2013144085A (en) * | 2011-12-15 | 2013-07-25 | Water Techno Kasai:Kk | Water feed device for dialysis, and, water feed method for dialysis |
| CN204379869U (en) * | 2015-01-07 | 2015-06-10 | 成都邦研科技有限公司 | A kind of hemodialysis water making device Emergency water supply conveyer device |
-
2015
- 2015-01-07 CN CN201510006377.2A patent/CN104587547B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2233257Y (en) * | 1995-11-21 | 1996-08-21 | 顾振林 | Water-saving device of water treatment system for hemodialysis |
| JP2009056271A (en) * | 2007-09-04 | 2009-03-19 | Jms Co Ltd | Washing method of hemodialysis system |
| CN102008763A (en) * | 2010-12-08 | 2011-04-13 | 重庆山外山科技有限公司 | Automatic fluid preparation system for blood purification and use method thereof |
| JP2013144085A (en) * | 2011-12-15 | 2013-07-25 | Water Techno Kasai:Kk | Water feed device for dialysis, and, water feed method for dialysis |
| CN204379869U (en) * | 2015-01-07 | 2015-06-10 | 成都邦研科技有限公司 | A kind of hemodialysis water making device Emergency water supply conveyer device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104587547B (en) | 2016-08-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |