CN107537073B - The online dry powder bucket of haemodialysis - Google Patents
The online dry powder bucket of haemodialysis Download PDFInfo
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- CN107537073B CN107537073B CN201710648922.7A CN201710648922A CN107537073B CN 107537073 B CN107537073 B CN 107537073B CN 201710648922 A CN201710648922 A CN 201710648922A CN 107537073 B CN107537073 B CN 107537073B
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- staving
- dry powder
- bung
- haemodialysis
- solution
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Abstract
The present invention relates to medical instruments.A kind of online dry powder bucket of haemodialysis, including staving, the bottom of the staving is equipped with liquid outlet, and the filter screen being filtered to the liquid flowed out through the liquid outlet is equipped in the staving, removable seal is connected with bung on the staving, and the bung is equipped with inlet.The present invention provides it is a kind of can reduce dry powder with liquid when contaminated possibility the online dry powder bucket of haemodialysis, solve the problems, such as existing artificial open type to accompany present in dry powder solution and easy to produce pollution.
Description
Technical field
The present invention relates to medical instrument more particularly to a kind of online dry powder buckets of haemodialysis.
Background technology
As chronic kidney disease in global range and other chronic diseases cause renal failure incidence to rise year by year, lead to whole latter stage kidney
Patient's number continues to increase.Hemodialysis is as End-stage Renal Disease Patients unique one other than peritoneal dialysis solution
Promote the means of life in patients.The haemodialysis that Hospitals at Present uses is essentially：Hemodialysis concentrated solution and haemodialysis
Dry powder（Hereinafter referred to as dry powder）, wherein hemodialysis concentrated solution is easy during storage and use by germ contamination, into
And it generates harmful toxicant and enters human body；Haemodialysis dry powder needs same water to match before use and forms dry powder and satisfy
And solution, it is existing configuration dry powder solution be manually carried out in open environment thus configure process for preparation in due to hospital
Ambient light reason be easily contaminated.
Invention content
The present invention provides a kind of online dry powder of haemodialysis that can reduce contaminated possibility when dry powder matches liquid to use
Bucket solves the problems, such as existing artificial open type to match present in dry powder solution and easy tos produce pollution.
The above technical problem is solved by following technical proposal：A kind of online dry powder bucket of haemodialysis, feature
It is, including staving, the bottom of the staving is equipped with liquid outlet, and the liquid to being flowed out through the liquid outlet is equipped in the staving
The filter screen being filtered, removable seal is connected with bung on the staving, and the bung is equipped with inlet.
Inlet and liquid outlet are connected in the corresponding interface on haemodialysis control unit during use, dry powder is stored in bucket
It is located at the region above filter screen in vivo, the water inlet pipe in haemodialysis control unit can will pass through PP to the water of haemodialysis and be sintered filter
Core is filtered to staving, to dissolve the dry powder in dry powder bucket, forms saturated solution, the saturated solution is by the filter screen in bucket
Into haemodialysis control unit.Since dry powder is to be configured to solution in sealed environment, directly it is connected with dialysis machine after configuration is good, therefore
It avoids due to exposure, pollute caused by conveyance conduit is long or nonstandard preparation, haemodialysis is made to have reached real meaning
The ultrapure dialysis of justice, makes the C reactive protein of Maintenance Hemodialysis Patients significantly reduce, hemoglobin albumin obviously rises
Height improves infection, Micro-inflammation state and the nutrition condition of Maintenance Hemodialysis Patients, improves quality of life.
Preferably, the bung is equipped with motor, the power output shaft of the motor stretches into described through the inlet
It is equipped in staving, in the staving with being vertically arranged of being docking together of the power output shaft and is turned above the filter screen
Axis is liftably sealedly connected with partition board in the staving, and the staving is divided into water storage cavity and solution cavity by the partition board, institute
Stating partition board can be floated by the solution in solution cavity, and the partition board is equipped with the water hole of connection water storage cavity and solution cavity, the mistake
Water hole, which is equipped with, can only make the permeable membrane that the water in storage water cavity penetrates, the power output shaft be equipped with the connection water storage cavity into
Aquaporin, the shaft are connected with the stirring blade in the solution cavity.It is new with liquid to provide a kind of progress dry powder
The technical solution of technical concept.When can prevent water from entering it is too fast entrance and reach filter screen, cause unsaturation solution flow out
Amount increases, is enable to reliably produce dry powder saturated solution.
The invention also includes hairbrush, the hairbrush includes turning shaft-driven brush holder by described and being connected on brush holder
To the filter screen cleaned and prevent filter screen block bristle.It can prevent the dry powder particle not dissolved from blocking
Strainer causes saturated solution outflow supplement unsmooth.
Preferably, the hairbrush can be floated by the solution in solution cavity, the lower face of the shaft is equipped with connection
Hole, the connecting hole are equipped with spline hole section and unthreaded hole section successively from the top down, and the brush holder is equipped with spline connector, the hair
It brushes spline connector when being floated and spline hole section meshes together and bristle is contacted with the filter screen, under the hairbrush
Spline connector when only supporting by filter screen is dropped to be located in the unthreaded hole section.Preceding namely bottom is not dissolved in dry powder
Before not forming solution, hairbrush is shelved on filter screen, under the pressure of dead weight and dry powder at spline connector and spline hole section
In discrete state so that hairbrush will not be rotated together in company with shaft, cause to grind so as to avoid hairbrush from rotating in dry powder
Damage.When the water of entrance increases and cause dry powder to dissolve to form solution and when solution is also diffused on filter screen, solution is by hairbrush
Float, spline connector meshes together with splined hole section at this time, hairbrush is rotated together in company with shaft, to realize to filter screen
Cleaning.
Preferably, the staving is equipped with the powder inlet for being connected to the solution cavity, the powder inlet is located at the paddle
The lower section of piece.In use, being inputted in dry powder to solution cavity by powder inlet.
Preferably, the shaft drives the object production in the stirring blade driving solution cavity when rotating in one direction
The raw power moved down, drive when rotate towards another direction the stirring blade drive the object in solution cavity generate to
The power of upper movement.When configuring solution, shaft is made to be moved downward towards object when rotation in driving stirring blade driving solution cavity
Mode rotates, so as to play the role of accelerating the infiltration of water.Supplement dry powder when, make shaft towards rotation when drive stirring blade
The mode that object in driving solution cavity moves upward rotates, and enters so as to play the role of power-assisted dry powder.
Preferably, the upper end of the staving is equipped with flanging, the bung is equipped with buckling groove, the flanging sealing card
It is connected in the buckling groove and is sealed connected together the bung and staving.It is convenient when the sealed connection of bung staving to carry out.
Preferably, the interior sidewall surface of the buckling groove is the small top and big bottom conical surface, the bung passes through the card
The interior sidewall surface of access slot is connected on the inner peripheral surface of the staving and is sealed connected together with the staving.It is convenient when sealing.
Preferably, the staving and bung are all made for polypropylene.
Present invention tool has the advantage that：Dry powder is carried out in closed environment and matches liquid, it is not easy to contaminated.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention two.
In figure：Staving 1, liquid outlet 11, filter screen 12, flanging 13, water storage cavity 14, solution cavity 15, powder inlet 16, bung
2, inlet 21, buckling groove 22, the interior sidewall surface 221 of buckling groove, motor 3, motor casing 31, power output shaft 32, intake tunnel
321, shaft coupling 33, partition board 4, water hole 41, permeable membrane 42, shaft 5, intercommunicating pore 51, stirring blade 52, connecting hole 53, spline
Hole section 531, unthreaded hole section 532, hairbrush 6, brush holder 61, bristle 62, spline connector 63.
Specific implementation mode
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of online dry powder bucket of haemodialysis, including staving 1 and bung 2.Staving 1 is circle
Shape.Staving 1 is made for polypropylene.The bottom of staving 1 is equipped with liquid outlet 11.It is equipped with to through the liquid outlet stream in staving 1
The filter screen 12 that the liquid gone out is filtered.Filter screen 12 is sealed connected together with staving 1.Filter screen 12 is located at liquid outlet 11
Top.The upper end of staving 1 is equipped with flanging 13.
Bung 2 is circle.Bung 2 is equipped with inlet 21.Bung 2 is equipped with the buckling groove 22 circumferentially extended along bung 2.It turns up
Side 13 is sealingly engaged in buckling groove 22 so that bung 2 is tightly connected and covers on staving 1.Bung is made for polypropylene.
In use, inlet and liquid outlet are connected on the corresponding interface on haemodialysis control unit, dry powder is stored in staving
The interior region above the filter screen, the water inlet pipe in haemodialysis control unit will pass through PP sintered filter core mistakes to the water of haemodialysis
In filter to staving, to dissolve the dry powder in dry powder bucket, saturated solution is formed, which enters by the filter screen in bucket
Haemodialysis control unit.
Embodiment two, the difference with embodiment one are：
Referring to Fig. 2, staving 1 is cylindrical structure.The interior sidewall surface 221 of buckling groove is the small top and big bottom conical surface.Bucket
Lid 2 is connected on the inner peripheral surface of staving 1 by the interior sidewall surface 221 of buckling groove and is sealed connected together bung and staving.Bucket
Partition board 4 is equipped in body 1.Partition board 4 is slidably connected together with the sealing of staving 1.Staving 1 is divided into water storage cavity 14 and molten by partition board 4
Sap cavity 15.Partition board 4 is equipped with the water hole 41 of connection water storage cavity 14 and solution cavity 15.Partition board is covered with permeable membrane 42 on 4 upper surface.
Permeable membrane 42 covers water hole 41.Permeable membrane 42 can prevent the dry powder being dissolved in water from passing through.Water can penetrate permeable membrane
42.The dry powder solution to be formed that can be dissolved in the water by dry powder of partition board 4 floats.Staving 1 is equipped with the powder inlet 16 of connection solution cavity.
Bung 2 is equipped with motor 3.Motor 3 includes the motor casing 31 equipped with stator and the rotor equipped with power output shaft 32.
Motor casing 31 is fixed together with bung 2.Power output shaft 32 is stretched into through inlet 21 in staving 1.Power output shaft 32 is equipped with
Intake tunnel 321.The shaft 5 that power output shaft 32 is located on by shaft coupling 33 in staving links together.Shaft 5 is vertically
Direction extends.Shaft 5 is located above filter screen.Shaft 5 passes through partition board 4.Partition board 4 is slidably connected together with shaft.Shaft 5
Upper end is equipped with the intercommunicating pore 51 of connection water storage cavity 14 and intake tunnel 321.The lower end of shaft 5 is equipped with stirring blade 52.Paddle
Piece 52 is located at the lower section of partition board 4.Stirring blade 52 is located at the top of powder inlet 16.The lower face of shaft 5 is equipped with connecting hole 53.
Connecting hole 53 is equipped with spline hole section 531 and unthreaded hole section 532 successively from the top down.
Hairbrush 6 is additionally provided in solution cavity 15.Hairbrush 6 can be floated by water.Hairbrush 6 includes brush holder 61 and is connected to brush holder
On bristle 62.Brush holder 61 is equipped with spline connector 63.Spline connector 63 is threaded through in connecting hole 53.
In use, be first transported to dry powder in solution cavity 15 and driving motor 3 through powder inlet 16 by dry powder delivery pump,
Feed pathway 321 links together with the corresponding interface on haemodialysis control unit.3 shaft of motor drives stirring blade 52 to turn counterclockwise
Dynamic, the power that the rotation of stirring blade 52 at this time generates is that driving dry powder rises, weight of the hairbrush 6 in dead weight and dry powder during being somebody's turn to do
Under effect, be shelved on filter screen 12, spline connector 53 is only located in unthreaded hole section 532.When the input quantity of dry powder reaches setting
When amount, stops input dry powder, motor 3 is made to rotate clockwise, open haemodialysis control unit.Water enter after water storage cavity 14 be reinfiltrated into it is molten
Dry powder is dissolved in sap cavity.Solution is formed when dry powder is dissolved into（In hypersaturated state）When, hairbrush 6 is floated, at this time
Spline connector 63 is connected to color key connection in spline hole section 531 and is brushed when section meshes together, hairbrush is floated to highest order
Hair is still able to touch filter screen 12.Hairbrush is rotated together in company with shaft and is cleaned to filter screen.Dry powder saturated solution
It is flowed out from liquid outlet 11 after filter screen filtration.
It is supplemented in dry powder to solution cavity 15 when dry powder, which is dissolved into, does not observe particulate matter, then through dry powder import 16.
Claims (6)
1. a kind of online dry powder bucket of haemodialysis, which is characterized in that including staving, the bottom of the staving is equipped with liquid outlet,
The filter screen being filtered to the liquid flowed out through the liquid outlet is equipped in the staving, removable seal connects on the staving
It is connected to bung, the bung is equipped with inlet, and the bung is equipped with motor, and the power output shaft of the motor is through the feed liquor
Mouth stretches into the staving, is equipped in the staving and is vertically arranged and positioned at the filtering with what the power output shaft was docking together
The shaft of online side is liftably sealedly connected with partition board in the staving, and the staving is divided into water storage cavity by the partition board
And solution cavity, the partition board can be floated by the solution in solution cavity, the partition board is equipped with the mistake of connection water storage cavity and solution cavity
Water hole, the water hole, which is equipped with, can only make the permeable membrane that the water in storage water cavity penetrates, and the power output shaft is equipped with connection institute
The intake tunnel of water storage cavity is stated, the shaft is connected with the stirring blade in the solution cavity, and the upper end of the staving is set
There are flanging, the bung to be equipped with buckling groove, the flanging is sealingly engaged with the bung and staving in the buckling groove
It is sealed connected together, the staving and bung are all made for polypropylene.
2. the online dry powder bucket of haemodialysis according to claim 1, which is characterized in that further include hairbrush, the hairbrush
Include by described turn of shaft-driven brush holder and being connected on brush holder and preventing from filtering by cleaning the filter screen
Net the bristle blocked.
3. the online dry powder bucket of haemodialysis according to claim 2, which is characterized in that the hairbrush can be by solution cavity
Interior solution floats, and the lower face of the shaft is equipped with connecting hole, and the connecting hole is equipped with spline hole section successively from the top down
With unthreaded hole section, the brush holder be equipped with spline connector, the hairbrush when being floated the spline connector and spline hole section nibble
It is combined and bristle is contacted with the filter screen, the hairbrush drops to spline connector when only being supported by filter screen
In the unthreaded hole section.
4. the online dry powder bucket of haemodialysis according to claim 1 or 2 or 3, which is characterized in that the staving, which is equipped with, to be connected
Lead to the powder inlet of the solution cavity, the powder inlet is located at the lower section of the stirring blade.
5. the online dry powder bucket of haemodialysis according to claim 4, which is characterized in that the shaft turns in one direction
When the object in the stirring blade driving solution cavity being driven to generate the power moved down, rotated towards another direction when dynamic
The object in the stirring blade driving solution cavity is driven to generate the power moved up.
6. the online dry powder bucket of haemodialysis according to claim 1 or 2 or 3, which is characterized in that the buckling groove it is interior
Side wall surface is the small top and big bottom conical surface, and the bung is connected to by the interior sidewall surface of the buckling groove in the staving
It is sealed connected together with the staving on circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648922.7A CN107537073B (en) | 2017-08-01 | 2017-08-01 | The online dry powder bucket of haemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648922.7A CN107537073B (en) | 2017-08-01 | 2017-08-01 | The online dry powder bucket of haemodialysis |
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| Publication Number | Publication Date |
|---|---|
| CN107537073A CN107537073A (en) | 2018-01-05 |
| CN107537073B true CN107537073B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710648922.7A Active CN107537073B (en) | 2017-08-01 | 2017-08-01 | The online dry powder bucket of haemodialysis |
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| CN (1) | CN107537073B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676886A (en) * | 2018-12-19 | 2019-04-26 | 天津市津卫药品包装有限公司 | A kind of Shooting Technique of dialysis dry powder bucket |
| CN112618828A (en) * | 2020-12-30 | 2021-04-09 | 江苏关怀医疗科技有限公司 | Dialysis machine |
Citations (9)
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|---|---|---|---|---|
| FR2604922B1 (en) * | 1986-10-01 | 1990-05-04 | Materiels Annexes Dialyse | DEVICE FOR THE CONTINUOUS PREPARATION OF DIALYSIS SOLUTIONS FROM A SOLID PRODUCT IN THE FORM OF GRANULES OR POWDER |
| WO1997029796A1 (en) * | 1996-02-19 | 1997-08-21 | The St. Helier Nhs Trust | Reservoir for preparing dialysates |
| CN201295419Y (en) * | 2008-11-21 | 2009-08-26 | 戴良恭 | Structure of kidney wash dialysis fluid container |
| CN202096520U (en) * | 2011-06-23 | 2012-01-04 | 天津瑞鹏医疗器械有限公司 | Online B-powder device for hemodialysis and hemofiltration |
| CN203598293U (en) * | 2013-12-13 | 2014-05-21 | 河北紫薇山制药有限责任公司 | Small-sized hematodialysis concentrated powder stirring device |
| CN204033885U (en) * | 2014-07-18 | 2014-12-24 | 天津市海诺德工贸有限公司 | A kind of Multifunction blood dialysis dry powder cylinder |
| CN105396186A (en) * | 2015-12-15 | 2016-03-16 | 天津泰士康制药科技有限公司 | Novel blood dry powder dialysis device |
| CN205392277U (en) * | 2016-03-03 | 2016-07-27 | 重庆市肿瘤研究所 | Closed automatic stirring device |
| CN206276290U (en) * | 2016-10-31 | 2017-06-27 | 四川乐根水处理设备有限公司 | A kind of equipment for producing chlorion sterilization solvent |
-
2017
- 2017-08-01 CN CN201710648922.7A patent/CN107537073B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2604922B1 (en) * | 1986-10-01 | 1990-05-04 | Materiels Annexes Dialyse | DEVICE FOR THE CONTINUOUS PREPARATION OF DIALYSIS SOLUTIONS FROM A SOLID PRODUCT IN THE FORM OF GRANULES OR POWDER |
| WO1997029796A1 (en) * | 1996-02-19 | 1997-08-21 | The St. Helier Nhs Trust | Reservoir for preparing dialysates |
| CN201295419Y (en) * | 2008-11-21 | 2009-08-26 | 戴良恭 | Structure of kidney wash dialysis fluid container |
| CN202096520U (en) * | 2011-06-23 | 2012-01-04 | 天津瑞鹏医疗器械有限公司 | Online B-powder device for hemodialysis and hemofiltration |
| CN203598293U (en) * | 2013-12-13 | 2014-05-21 | 河北紫薇山制药有限责任公司 | Small-sized hematodialysis concentrated powder stirring device |
| CN204033885U (en) * | 2014-07-18 | 2014-12-24 | 天津市海诺德工贸有限公司 | A kind of Multifunction blood dialysis dry powder cylinder |
| CN105396186A (en) * | 2015-12-15 | 2016-03-16 | 天津泰士康制药科技有限公司 | Novel blood dry powder dialysis device |
| CN205392277U (en) * | 2016-03-03 | 2016-07-27 | 重庆市肿瘤研究所 | Closed automatic stirring device |
| CN206276290U (en) * | 2016-10-31 | 2017-06-27 | 四川乐根水处理设备有限公司 | A kind of equipment for producing chlorion sterilization solvent |
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| CN107537073A (en) | 2018-01-05 |
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Address after: 318020 No. 888 north courtyard Road, Huangyan District, Taizhou, Zhejiang Patentee after: Jinmin health management Limited by Share Ltd Address before: 318020 No. 888 north courtyard Road, Huangyan District, Taizhou, Zhejiang Patentee before: Zhejiang Chiming Pharmaceutical Co.,Ltd. |