CN220877982U - Liquid preparation device for hemodialysis - Google Patents
Liquid preparation device for hemodialysis Download PDFInfo
- Publication number
- CN220877982U CN220877982U CN202322379998.8U CN202322379998U CN220877982U CN 220877982 U CN220877982 U CN 220877982U CN 202322379998 U CN202322379998 U CN 202322379998U CN 220877982 U CN220877982 U CN 220877982U
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- China
- Prior art keywords
- stirring
- agitator tank
- mounting
- filter screen
- groove
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- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 24
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 6
- 239000003292 glue Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 5
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000001889 Acid-Base Imbalance Diseases 0.000 description 1
- PNNCWTXUWKENPE-UHFFFAOYSA-N [N].NC(N)=O Chemical compound [N].NC(N)=O PNNCWTXUWKENPE-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to the technical field of medical equipment and discloses a liquid preparation device for hemodialysis, which comprises a stirring tank, wherein the upper side of the stirring tank is connected with a liquid inlet and a liquid inlet, the bottom end of the stirring tank is connected with a liquid outlet, a stirring assembly is arranged in the stirring tank, a filtering assembly is arranged on the lower side of the stirring tank, the filtering assembly comprises a filtering sieve, a mounting groove and a disassembly and assembly, the mounting groove is penetrated and arranged on the outer wall of one side of the stirring tank, a mounting plate is inserted in the mounting groove, the liquid preparation device for hemodialysis is provided with the filtering assembly, a handle is held and pulled, the handle drives the mounting plate to move, and the mounting plate drives the filtering sieve to move due to the fact that the mounting plate is connected with the filtering sieve through the disassembly and assembly, so that the mounting plate is pulled out from the mounting groove until the filtering sieve is completely pulled out of the stirring tank, and the filtering sieve can be cleaned, so that cleaning is more clean.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a liquid preparation device for hemodialysis.
Background
Hemodialysis, also called hemodialysis, is one of the common methods for purifying blood, mainly means that extracorporeal circulation is established through hemodialysis equipment, blood and induced liquid of a patient are injected into a dialyzer at the same time, and micromolecular metabolic wastes or harmful substances in the blood, including urea nitrogen, muscle shortbread, micromolecular poison, water and the like, are removed by utilizing the semipermeable membrane dispersion effect of the dialyzer, so that the purposes of correcting water load, electrolyte disorder and acid-base imbalance in the patient are achieved.
The prior patent publication No. CN209302665U discloses a hemodialysis concentrate preparation device, which comprises a support base, a preparation box and a material tank, wherein the top end of the support base is welded with the preparation box, and one side of the top end of the preparation box penetrates through the material tank; the water tank penetrates through the other side of the top end of the preparation box, the stirring tank is embedded in the upper portion of the interior of the preparation box, the motor is welded on the top end of the stirring tank, the stirring rod is welded on the bottom end of the motor, the stirring brush is embedded on the bottom of the stirring rod, and the filter screen is embedded on the bottom of the inner cavity of the stirring tank. The utility model has the advantages that the stirring brush and the filtering screen component are arranged, the filtering screen can connect the insufficiently stirred dry powder and remove the insufficiently stirred dry powder through the stirring brush, so that the insufficiently stirred dry powder can enter the stirring brush again, and the concentrated solution can be stirred more sufficiently.
Above-mentioned scheme has following problem in the implementation process, the device makes concentrate stirring more abundant through many times stirring to it is more even to mix, wherein in agitating unit for the first time, be provided with the filter screen, be used for filtering the liquid after the stirring mixes, but this filter screen is inlayed and is installed in the agitator tank, lead to being inconvenient for taking out the filter screen and clear up, make the gap of filter screen remain liquid very easily, breed the bacterium, thereby influence the concentrate that the next use was prepared, for this reason, we provide a liquid preparation device for hemodialysis to solve above-mentioned problem.
Disclosure of utility model
The utility model aims to provide a liquid preparation device for hemodialysis, which solves the problems that in the prior art, a filter screen is embedded in a stirring tank, so that the filter screen is inconvenient to take out and clean, and liquid is easy to remain in a gap of the filter screen, thereby influencing the next practical use.
The utility model provides the following technical scheme: the utility model provides a join in marriage liquid device for hemodialysis, includes the agitator tank, the upside of agitator tank is connected with inlet and water inlet, the bottom of agitator tank is connected with the liquid outlet, install the stirring subassembly in the agitator tank, the downside of agitator tank is provided with filter element, filter element includes filter screen, mounting groove and dismouting subassembly, the mounting groove runs through and sets up one side outer wall at the agitator tank, the mounting groove interpolation is equipped with the mounting panel, and the mounting panel passes through dismouting subassembly and filter screen installation fixedly, the surface mounting of mounting panel has the handle.
As the preference of above-mentioned technical scheme, stirring subassembly includes the motor, and the top at the agitator tank is installed to the motor, the output of motor runs through the agitator tank and is connected with the pivot, and the stirring leaf is installed to the surface equidistance of pivot, the bottom of pivot is connected with the stirring brush.
As the preference of above-mentioned technical scheme, dismouting subassembly includes inserted block and slot, inserted block fixed connection is at the outer wall surface of filter screen, the inner wall at the handle is seted up to the slot, the inserted block is inserted and is established in the slot, the spout has been seted up to the inner wall of slot, and the upside of spout is provided with the spring, the opening part slidable mounting of spout has the stopper, the spacing groove has been seted up on the top of inserted block, the stopper is inserted and is established at the spacing inslot, the surface connection of stopper has the shifting block.
As the optimization of above-mentioned technical scheme, the downside inner wall of agitator tank is connected with the support frame, and the support frame is cross shape, the filter screen is placed on the top of support frame.
As the optimization of the technical scheme, the mounting plate is semicircular, and the outer diameter of the filter screen is matched with the inner diameters of the mounting plate and the stirring tank.
As the preference of above-mentioned technical scheme, the external diameter of mounting panel and the internal diameter looks adaptation of mounting groove, and the mounting panel is glued with the inner wall laminating of mounting groove has sealed pad.
As the optimization of the technical scheme, the outer diameters of the plug block and the end head of the limiting block are respectively matched with the inner diameters of the slot and the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the filter assembly is arranged, so that the handle is held and pulled, the handle drives the mounting plate to move, and the mounting plate is connected with the filter screen through the dismounting assembly, so that the mounting plate drives the filter screen to move, the mounting plate is pulled out of the mounting groove until the filter screen is completely pulled out of the stirring tank, the filter screen can be cleaned, and the cleaning is cleaner, so that the influence of reuse of the filter screen on configuration concentrate can be greatly reduced when the filter screen is mounted and used again, and the practicability of the device is greatly improved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a liquid dispensing device for hemodialysis;
FIG. 2 is a schematic cross-sectional view of a liquid dispensing device for hemodialysis;
FIG. 3 is a sectional view of a detachable assembly of a liquid dispensing device for hemodialysis;
FIG. 4 is an enlarged schematic view of FIG. 3A;
fig. 5 is a schematic diagram showing a split structure of a liquid dispensing device for hemodialysis.
In the figure: 1. a stirring tank; 11. a liquid inlet; 12. a water inlet; 13. a liquid outlet; 14. a support frame; 2. a stirring assembly; 21. a motor; 22. a rotating shaft; 23. stirring the leaves; 24. stirring brush; 3. a filter assembly; 31. filtering and screening; 32. a mounting plate; 33. a mounting groove; 34. a handle; 35. a sealing gasket; 4. disassembling and assembling the assembly; 41. inserting blocks; 42. a slot; 43. a chute; 44. a spring; 45. a limiting block; 46. a limit groove; 47. and (5) a shifting block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 5, the present utility model provides a technical solution: a join in marriage liquid device for hemodialysis, including agitator tank 1, agitator tank 1's upside is connected with inlet 11 and water inlet 12, agitator tank 1's bottom is connected with liquid outlet 13, install agitator assembly 2 in the agitator tank 1, agitator tank 1's downside is provided with filter assembly 3, filter assembly 3 includes filter sieve 31, mounting groove 33 and dismouting subassembly 4, mounting groove 33 runs through and sets up in agitator tank 1's one side outer wall, mounting groove 33 interpolation is equipped with mounting panel 32, and mounting panel 32 passes through dismouting subassembly 4 and filter sieve 31 installation fixedly, mounting panel 32's surface mounting has handle 34, this structure makes filter sieve 31 more be convenient for dismantle, thereby conveniently wash, reduce breeding of bacterium, make the concentrate of preparing safer, as shown in fig. 2, agitator tank 1's downside inner wall is connected with support frame 14, and support frame 14 is the cross shape, for filter sieve 31 places on support frame 14's top, this structure can support filter sieve 31 installation, as shown in fig. 2 and fig. 3, mounting panel 32 is semicircle ring-shaped, filter sieve 31 and mounting panel 31 of this structure that can be more fit for laminating shape, the sealing pad 33 is more suitable for the inner diameter of filter sieve 31, seal pad 31 and sealing pad 33 is more suitable for reducing the inner diameter of filter sieve 31, seal pad 33 is more suitable for the inner diameter of mounting panel 32, seal pad 3 is more suitable for sealing pad 3, seal map is equipped with the inner diameter of filter sieve 31, and sealing pad 31 is more than the sealing pad is more suitable for sealing pad 31.
As an implementation manner in this embodiment, as shown in fig. 1 and 2, the stirring assembly 2 includes a motor 21, and the motor 21 is installed at the top end of the stirring tank 1, the output end of the motor 21 penetrates through the stirring tank 1 and is connected with a rotating shaft 22, stirring blades 23 are installed on the surface of the rotating shaft 22 at equal intervals, and a stirring brush 24 is connected to the bottom end of the rotating shaft 22.
As an implementation manner in this embodiment, as shown in fig. 2, fig. 3 and fig. 4, the dismounting assembly 4 includes an insert 41 and an insert slot 42, the insert 41 is fixedly connected to the outer wall surface of the filter screen 31, the insert slot 42 is formed in the inner wall of the handle 34, the insert 41 is inserted into the insert slot 42, a chute 43 is formed in the inner wall of the insert slot 42, a spring 44 is arranged on the upper side of the chute 43, a limiting block 45 is slidably mounted at the opening of the chute 43, a limiting groove 46 is formed in the top end of the insert 41, the limiting block 45 is inserted into the limiting groove 46, a shifting block 47 is connected to the surface of the limiting block 45, and the structure enables the filter screen 31 and the mounting plate 32 to be detachable, so that the filter screen 31 can be replaced, the practicality of the device is greatly improved, and as shown in fig. 4, the outer diameters of the ends of the insert 41 and the limiting block 45 are respectively matched with the inner diameters of the insert slot 42 and the limiting groove 46, the structure enables the filter screen 31 and the mounting plate 32 to be mounted more firmly, and not easy to shake and fall off.
Working principle: if the mixed concentrated solution in the stirring tank 1 is required to be stirred, the motor 21 is only required to be started, the motor 21 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the stirring blade 23 to rotate, the concentrated solution is stirred, the rotating shaft 22 drives the stirring brush 24 to be attached to the filter screen 31 to rotate, undissolved medicine filtered on the surface of the filter screen 31 can be swept up again to be stirred, so that stirring is more sufficient, and simultaneously the stirred liquid flows out after being filtered by the filter screen 31;
If the filter screen 31 needs to be cleaned, the handle 34 is held and pulled, the handle 34 drives the mounting plate 32 to move, and the mounting plate 32 and the filter screen 31 are connected through the dismounting assembly 4, so that the mounting plate 32 drives the filter screen 31 to move, the mounting plate 32 is pulled out of the mounting groove 33 until the filter screen 31 is completely pulled out of the stirring tank 1, and the filter screen 31 can be cleaned.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. The utility model provides a join in marriage liquid device for hemodialysis, includes agitator tank (1), the upside of agitator tank (1) is connected with inlet (11) and water inlet (12), the bottom of agitator tank (1) is connected with liquid outlet (13), install stirring subassembly (2), its characterized in that in agitator tank (1): the downside of agitator tank (1) is provided with filter component (3), filter component (3) are including filter screen (31), mounting groove (33) and dismouting subassembly (4), one side outer wall at agitator tank (1) is offered in running through in mounting groove (33), the interpolation of mounting groove (33) is equipped with mounting panel (32), and mounting panel (32) are fixed through dismouting subassembly (4) and filter screen (31) installation, the surface mounting of mounting panel (32) has handle (34).
2. A fluid dispensing device for hemodialysis according to claim 1, wherein: stirring subassembly (2) are including motor (21), and motor (21) are installed on the top of agitator tank (1), the output of motor (21) runs through agitator tank (1) and is connected with pivot (22), and stirring vane (23) are installed to the surface equidistance of pivot (22), the bottom of pivot (22) is connected with stirring brush (24).
3. A fluid dispensing device for hemodialysis according to claim 1, wherein: the disassembly and assembly (4) comprises an inserting block (41) and a slot (42), the inserting block (41) is fixedly connected to the outer wall surface of the filter screen (31), the slot (42) is formed in the inner wall of the handle (34), the inserting block (41) is inserted into the slot (42), a sliding groove (43) is formed in the inner wall of the slot (42), a spring (44) is arranged on the upper side of the sliding groove (43), a limiting block (45) is slidably mounted at the opening of the sliding groove (43), a limiting groove (46) is formed in the top end of the inserting block (41), the limiting block (45) is inserted into the limiting groove (46), and a shifting block (47) is connected to the surface of the limiting block (45).
4. A fluid dispensing device for hemodialysis according to claim 1, wherein: the inner wall of the lower side of the stirring tank (1) is connected with a supporting frame (14), the supporting frame (14) is in a cross shape, and the filter screen (31) is placed at the top end of the supporting frame (14).
5. A fluid dispensing device for hemodialysis according to claim 1, wherein: the mounting plate (32) is semicircular, and the outer diameter of the filter screen (31) is matched with the inner diameters of the mounting plate (32) and the stirring tank (1).
6. A fluid dispensing device for hemodialysis according to claim 1, wherein: the external diameter of mounting panel (32) and the internal diameter looks adaptation of mounting groove (33), and mounting panel (32) and the inner wall laminating of mounting groove (33) glue have sealed pad (35).
7. A fluid dispensing device for hemodialysis according to claim 3, wherein: the outer diameters of the ends of the inserting block (41) and the limiting block (45) are respectively matched with the inner diameters of the inserting groove (42) and the limiting groove (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379998.8U CN220877982U (en) | 2023-09-01 | 2023-09-01 | Liquid preparation device for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379998.8U CN220877982U (en) | 2023-09-01 | 2023-09-01 | Liquid preparation device for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220877982U true CN220877982U (en) | 2024-05-03 |
Family
ID=90839682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322379998.8U Active CN220877982U (en) | 2023-09-01 | 2023-09-01 | Liquid preparation device for hemodialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220877982U (en) |
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2023
- 2023-09-01 CN CN202322379998.8U patent/CN220877982U/en active Active
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