CN219721473U - Disposable bicarbonate dry powder bag for dialysis without preparation - Google Patents
Disposable bicarbonate dry powder bag for dialysis without preparation Download PDFInfo
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- CN219721473U CN219721473U CN202320486852.0U CN202320486852U CN219721473U CN 219721473 U CN219721473 U CN 219721473U CN 202320486852 U CN202320486852 U CN 202320486852U CN 219721473 U CN219721473 U CN 219721473U
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- circular
- dialysis
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- 239000000843 powder Substances 0.000 title claims abstract description 30
- 238000000502 dialysis Methods 0.000 title claims abstract description 25
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000009472 formulation Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000001631 haemodialysis Methods 0.000 abstract description 3
- 230000000322 hemodialysis Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hemodialysis and discloses a disposable bicarbonate dry powder bag for dispensing-free dialysis, which comprises a bag body, wherein a hollow circular plate is adhered to the right side of the bag body, a first cylinder is fixedly connected to the inner wall of the hollow circular plate, a round hole is formed in the right side of the bag body, the inner wall of the round hole is in contact with the surface of the first cylinder, hoses are adhered to the surface of the first cylinder and the right side of the inner wall of the bag body, connecting pipes are adhered to the surface of the first cylinder and the right side of the hollow circular plate, a round rubber block is adhered to the surface of the connecting pipe, and an annular groove is formed in the surface of the round rubber block. According to the utility model, the hollow circular plate, the first cylinder, the circular rubber block, the annular groove, the arc plate, the sliding hole, the clamping block, the hollow block, the elastic ring, the strip-shaped hole, the cylinder and the pressing support are matched, so that the connecting pipe and the first cylinder are convenient to assemble and disassemble, and the dry powder bag is convenient to use.
Description
Technical Field
The utility model relates to the technical field of hemodialysis, in particular to a disposable bicarbonate dry powder bag for dispensing-free dialysis.
Background
In the process of hemodialysis on patient's blood, a dialysis dry powder bag is needed, the blood is put into the dialysis dry powder bag, and then the dialysis dry powder bag is put into a dialysate, and the concentration balance between the inside and the outside of the bag is achieved by utilizing the selective diffusion of the dialysis bag. At present, when the dry powder bag is connected with dialysis equipment, a pipeline on the dry powder bag is connected with a connecting pipe on the dialysis equipment in a threaded connection mode, for example, a dialysis dry powder bag with good filtration function is disclosed in Chinese patent publication No. CN 211244841U. However, when the dry powder bag is disassembled and assembled, the medical staff is required to manually rotate the connecting screw threads, and in the rotating process, the screw threads are usually blocked in the rotating process due to the alignment of the screw threads, so that the dry powder bag is inconvenient to use.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: at present, when the dry powder bag is connected with dialysis equipment, a pipeline on the dry powder bag is connected with a connecting pipe on the dialysis equipment in a threaded connection mode, for example, a dialysis dry powder bag with good filtration function is disclosed in Chinese patent publication No. CN 211244841U. However, when the dry powder bag is disassembled and assembled, the medical staff is required to manually rotate the connecting screw threads, and in the rotating process, the screw threads are usually blocked in the rotating process due to the alignment of the screw threads, so that the dry powder bag is inconvenient to use, and the disposable bicarbonate dry powder bag for dialysis is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a disposable exempt from to prepare bicarbonate dry powder bag for dialysis, includes the bag body, the right side of the bag body bonds there is hollow plectane, the first drum of inner wall fixedly connected with of hollow plectane, the round hole has been seted up on the right side of the bag body, the inner wall of round hole and the surface contact of first drum, the surface of first drum and the right side of the bag body inner wall all bond the hose, the surface of first drum and the right side of hollow plectane all laminate and are provided with the connecting pipe, the surface bonding of connecting pipe has circular rubber piece, the ring channel has been seted up on the surface of circular rubber piece, the upper and lower both sides of circular rubber piece all laminate and are provided with the arc, the right side fixed connection of arc and hollow plectane, the slide hole has been seted up to the inside of arc, the inner wall of slide hole and the inner wall of ring channel all laminate and be provided with the fixture block, one side fixedly connected with hollow plectane is kept away from to the fixture block, the inner wall of hollow block and the surface of arc all laminate and be provided with the elasticity ring, the inside of fixture block has been seted up the hole, the front and back wall inside the hole wall all the cylinder surface of cylinder has the bar shape and the bar shape to laminate.
Preferably, the pressing support comprises a circular ring, the inner wall of the circular ring is in contact with the surface of the arc-shaped plate, the right side of the circular ring is fixedly connected with a strip-shaped column, the inner wall of the strip-shaped hole and the surface of the arc-shaped plate are in contact with the surface of the strip-shaped column, a trapezoid groove is formed in one side, far away from the first cylinder, of the strip-shaped column, and the inner wall of the trapezoid groove is in contact with the surface of the cylinder.
Preferably, the left side of the trapezoid groove inner wall is perpendicular to the bottom of the trapezoid groove inner wall, and an included angle between the right side of the trapezoid groove inner wall and the bottom of the trapezoid groove inner wall is an obtuse angle.
Preferably, the number of the arc plates is two, and the two arc plates are symmetrically distributed by taking the first cylinder as the center.
Preferably, the surface of the connecting pipe and the left side of the circular rubber block are both adhered with magnetic rings, the left sides of the magnetic rings are attached with iron blocks, and the right sides of the hollow circular plates and the inner walls of the arc plates are both fixedly connected with the surfaces of the iron blocks.
Preferably, the ring width of the circular ring is larger than the height of the bar-shaped column.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the dry powder bag, the hollow circular plate, the first cylinder, the circular rubber block, the annular groove, the arc-shaped plate, the sliding hole, the clamping block, the hollow block, the elastic ring, the strip-shaped hole, the cylinder and the pressing support are arranged, wherein when a user pushes the pressing support leftwards, the trapezoid groove on the pressing support leftwards is enabled to move through pushing force, the clamping block is separated from the annular groove through matching of the trapezoid groove and the cylinder, at the moment, the connecting pipe can be separated from the first cylinder, when the user releases the pressing support, the clamping block is inserted into the annular groove through elastic force of the elastic ring, at the moment, the connecting pipe can be fixed to the first cylinder through matching of the annular groove and the clamping block, and then through matching of the hollow circular plate, the first cylinder, the circular rubber block, the annular groove, the arc-shaped plate, the sliding hole, the clamping block, the hollow block, the elastic ring, the strip-shaped hole, the cylinder and the pressing support, the connecting pipe and the first cylinder are convenient to assemble and disassemble, so that the dry powder bag is convenient to use.
(2) According to the utility model, the magnetic ring and the iron block are arranged, when the circular rubber block is inserted into the arc-shaped plate, the connecting pipe cannot slide on the first cylinder through the suction force of the magnetic ring to the iron block, so that the annular groove and the clamping block are prevented from being staggered due to shaking of hands when the pressing support is loosened, and the clamping block cannot be smoothly inserted into the annular groove.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a front view of the structure of the present utility model;
FIG. 4 is an enlarged view of the utility model at B in FIG. 3;
FIG. 5 is a cross-sectional view taken at C-C of FIG. 3 in accordance with the present utility model;
FIG. 6 is a right side view of the pouch of the present utility model;
FIG. 7 is a right side view of the hollow circular plate of the present utility model;
FIG. 8 is a front view of a circular rubber block of the present utility model;
FIG. 9 is a top view of an arcuate plate of the present utility model;
fig. 10 is a front view of the pressing bracket of the present utility model.
In the figure: 1. a bag body; 2. a hollow circular plate; 3. a first cylinder; 4. a round hole; 5. a hose; 6. a connecting pipe; 7. a circular rubber block; 8. an annular groove; 9. an arc-shaped plate; 10. a slide hole; 11. a clamping block; 12. a hollow block; 13. an elastic ring; 14. a bar-shaped hole; 15. a cylinder; 16. pressing the support; 161. a circular ring; 162. a bar-shaped column; 163. a trapezoid groove; 17. a magnetic ring; 18. iron blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to figures 1-10, the disposable bicarbonate dry powder bag for dialysis comprises a bag body 1, a hollow circular plate 2 is adhered to the right side of the bag body 1, a first cylinder 3 is fixedly connected to the inner wall of the hollow circular plate 2, a round hole 4 is formed in the right side of the bag body 1, the inner wall of the round hole 4 is in contact with the surface of the first cylinder 3, a hose 5 is adhered to the surface of the first cylinder 3 and the right side of the inner wall of the bag body 1, a connecting pipe 6 is adhered to the surface of the first cylinder 3 and the right side of the hollow circular plate 2, the connecting pipe 6 is a pipeline on dialysis equipment, a circular rubber block 7 is adhered to the surface of the connecting pipe 6, annular grooves 8 are formed in the surface of the circular rubber block 7, arc plates 9 are adhered to the upper side and the lower side of the circular rubber block 7, the number of the arc plates 9 is two, the two arc plates 9 are symmetrically distributed by taking the first cylinder 3 as the center, the circle of the arc plate 9 and the circle center of the first cylinder 3 are on the same horizontal line, the central angle of the arc plate 9 is an obtuse angle, the left side of the arc plate 9 is fixedly connected with the right side of the hollow circular plate 2, a sliding hole 10 is formed in the arc plate 9, the inner wall of the sliding hole 10 and the inner wall of the annular groove 8 are respectively and tightly provided with a clamping block 11, when the clamping block 11 is contacted with the annular groove 8, the circular rubber block 7 is fixed in the arc plate 9 through the cooperation of the clamping block 11 and the annular groove 8, when the clamping block 11 is separated from the annular groove 8, the circular rubber block 7 is separated from the arc plate 9, one side of the clamping block 11 away from the first cylinder 3 is fixedly connected with a hollow block 12, the inner wall of the hollow block 12 and the surface of the arc plate 9 are respectively and tightly provided with an elastic ring 13, when the annular groove 8 is aligned with the clamping block 11, the clamping block 11 can be automatically inserted into the annular groove 8 through the elastic force of the elastic ring 13, the inside of the clamping block 11 is provided with a strip-shaped hole 14, the front side and the back side of the inner wall of the strip-shaped hole 14 are fixedly connected with cylinders 15, and the surfaces of the cylinders 15, the inner wall of the strip-shaped hole 14 and the surface of the arc plate 9 are respectively provided with a pressing bracket 16 in a fitting mode.
The pressing bracket 16 comprises a circular ring 161, the inner wall of the circular ring 161 is in contact with the surface of the arc plate 9, the right side of the circular ring 161 is fixedly connected with a strip column 162, the ring width of the circular ring 161 is larger than the height of the strip column 162, the inner wall of the strip hole 14 and the surface of the arc plate 9 are in contact with the surface of the strip column 162, a trapezoid groove 163 is formed in one side, far away from the first cylinder 3, of the strip column 162, the left side of the inner wall of the trapezoid groove 163 is perpendicular to the bottom of the inner wall of the trapezoid groove 163, an included angle between the right side of the inner wall of the trapezoid groove 163 and the bottom of the inner wall of the trapezoid groove 163 is an obtuse angle, the inner wall of the trapezoid groove 163 is in contact with the surface of the cylinder 15, and when the trapezoid groove 163 moves leftwards, the fixture block 11 is separated from the annular groove 8 through the matching of the inclined plane of the trapezoid groove 163 and the cylinder 15.
Embodiment two:
referring to fig. 1 to 7, the surface of the connecting pipe 6 and the left side of the circular rubber block 7 are both adhered with a magnetic ring 17, the left side of the magnetic ring 17 is adhered with an iron block 18, the right side of the hollow circular plate 2 and the inner wall of the arc plate 9 are both fixedly connected with the surface of the iron block 18, and the magnetic ring 17 and the iron block 18 are arranged, wherein when the circular rubber block 7 is inserted into the arc plate 9, the connecting pipe 6 cannot slide on the first cylinder 3 through the suction force of the magnetic ring 17 to the iron block 18, and further, the annular groove 8 and the clamping block 11 are prevented from being staggered due to hand shaking when the pressing support 16 is loosened, so that the clamping block 11 cannot be smoothly inserted into the annular groove 8.
In the utility model, when a user uses the dry powder bag, firstly, the connecting pipe 6 on the dialysis equipment is inserted into the first cylinder 3, the trapezoid-shaped groove 163 on the pressing bracket 16 moves leftwards by pushing the pressing bracket 16 leftwards, the clamping block 11 cannot influence the leftwards moving circular rubber block 7 by pushing the inclined surface on the trapezoid-shaped groove 163 and the cylinder 15, when the annular groove 8 on the circular rubber block 7 is aligned with the clamping block 11, the circular ring 161 is loosened, the clamping block 11 is inserted into the annular groove 8 by the elastic force of the elastic ring 13, at the moment, the circular rubber block 7 is fixed in the arc-shaped plate 9 by the matching of the annular groove 8 and the clamping block 11, the connecting pipe 6 is connected with the first cylinder 3, and when the user needs to separate the connecting pipe 6 from the first cylinder 3, the trapezoid-shaped groove 163 on the pressing bracket 16 moves leftwards by pushing the pressing bracket 16 leftwards, and the clamping block 11 is removed from the annular groove 8 by pushing the inclined surface on the trapezoid-shaped groove 163 and the cylinder 15, and after the clamping block 11 is completely separated from the annular groove 8, the connecting pipe 6 can be pulled out of the first cylinder 3.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The disposable bicarbonate dry powder bag for dialysis without preparation comprises a bag body (1), and is characterized in that the right side of the bag body (1) is adhered with a hollow circular plate (2), a first cylinder (3) is fixedly connected with the inner wall of the hollow circular plate (2), a round hole (4) is formed in the right side of the bag body (1), the inner wall of the round hole (4) is in contact with the surface of the first cylinder (3), a hose (5) is adhered to the surface of the first cylinder (3) and the right side of the inner wall of the bag body (1), a connecting pipe (6) is adhered to the surface of the first cylinder (3) and the right side of the hollow circular plate (2), a circular rubber block (7) is adhered to the surface of the connecting pipe (6), an annular groove (8) is formed in the surface of the circular rubber block (7), an arc plate (9) is adhered to the upper side and the lower side of the circular rubber block (7), the left side of the round hole (4) is fixedly connected with the right side of the first cylinder (3), a flexible pipe (5) is adhered to the inner side of the inner wall (9), a circular groove (10) is formed in the inner wall of the circular rubber block (7), a circular groove (11) is adhered to the inner wall (10), and a clamping block (11) is adhered to the inner wall (11), the inner wall of hollow piece (12) and the surface of arc (9) all laminate and are provided with elasticity ring (13), bar hole (14) have been seted up to the inside of fixture block (11), both sides all fixedly connected with cylinder (15) around bar hole (14) inner wall, the surface of cylinder (15), the inner wall of bar hole (14) and the surface of arc (9) all laminate and are provided with pressing bracket (16).
2. The disposable bicarbonate dry powder bag for dialysis dispensing-free according to claim 1, wherein the pressing support (16) comprises a circular ring (161), the inner wall of the circular ring (161) is in contact with the surface of the arc plate (9), a strip-shaped column (162) is fixedly connected to the right side of the circular ring (161), the inner wall of the strip-shaped hole (14) and the surface of the arc plate (9) are both in contact with the surface of the strip-shaped column (162), a trapezoid groove (163) is formed in one side, far away from the first cylinder (3), of the strip-shaped column (162), and the inner wall of the trapezoid groove (163) is in contact with the surface of the cylinder (15).
3. The disposable, no-preparation, dry bicarbonate powder bag for dialysis according to claim 2, wherein the left side of the inner wall of the trapezoid groove (163) is perpendicular to the bottom of the inner wall of the trapezoid groove (163), and the included angle between the right side of the inner wall of the trapezoid groove (163) and the bottom of the inner wall of the trapezoid groove (163) is an obtuse angle.
4. The disposable bicarbonate dry powder bag for dialysis without preparation according to claim 1, wherein the number of the arc plates (9) is two, and the two arc plates (9) are symmetrically distributed with the first cylinder (3) as a center.
5. The disposable bicarbonate dry powder bag for dialysis without preparation according to claim 1, wherein the surface of the connecting pipe (6) and the left side of the circular rubber block (7) are both adhered with a magnetic ring (17), the left side of the magnetic ring (17) is adhered with an iron block (18), and the right side of the hollow circular plate (2) and the inner wall of the arc plate (9) are both fixedly connected with the surface of the iron block (18).
6. The disposable, no-formulation, dry bicarbonate powder bag for dialysis of claim 2, wherein the annular ring (161) has a ring width greater than the height of the bar (162).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320486852.0U CN219721473U (en) | 2023-03-14 | 2023-03-14 | Disposable bicarbonate dry powder bag for dialysis without preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320486852.0U CN219721473U (en) | 2023-03-14 | 2023-03-14 | Disposable bicarbonate dry powder bag for dialysis without preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219721473U true CN219721473U (en) | 2023-09-22 |
Family
ID=88025877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320486852.0U Active CN219721473U (en) | 2023-03-14 | 2023-03-14 | Disposable bicarbonate dry powder bag for dialysis without preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219721473U (en) |
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2023
- 2023-03-14 CN CN202320486852.0U patent/CN219721473U/en active Active
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