CN217938796U - Dry powder mechanism for blood purification - Google Patents
Dry powder mechanism for blood purification Download PDFInfo
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- CN217938796U CN217938796U CN202220224443.9U CN202220224443U CN217938796U CN 217938796 U CN217938796 U CN 217938796U CN 202220224443 U CN202220224443 U CN 202220224443U CN 217938796 U CN217938796 U CN 217938796U
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Abstract
The utility model discloses a dry powder mechanism for blood purification, including connector, A dry powder container and B dry powder container, establish A dry powder water inlet and A dry powder delivery port on the A dry powder container, establish B dry powder water inlet and B dry powder liquid outlet on the B dry powder container, the connector respectively through the pipeline with A dry powder water inlet, A dry powder delivery port, B dry powder water inlet and B dry powder liquid outlet intercommunication be equipped with the consumptive material interface on the connector. Connect the connector on the machine during use to communicate with the machine through the consumptive material interface, the reverse osmosis water gets into A dry powder container and B dry powder container respectively through the pipeline, dissolves A dry powder and B dry powder respectively, and the A concentrate after dissolving and B concentrate get into the machine again through the pipeline in, realized online configuration A concentrate and B concentrate.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to dry powder mechanism for blood purification.
Background
Dialysis treatment requires the use of dialysate, which is the fluid to be used for solute exchange with blood by diffusion on both sides of a dialysis membrane during hemodialysis. The components of various substances contained in the dialysate can generate chemical reaction to generate precipitate (mainly calcium carbonate), so the dialysate is generally divided into A and B components before being prepared into the dialysate, namely, the A component and the B component are divided into A concentrated solution and B concentrated solution, and the A and B concentrated solutions are respectively absorbed into a machine during treatment and mixed with reverse osmosis water to prepare the dialysate; the pH value of the concentrated solution B is slightly alkaline, bacteria can easily grow, the concentrated solution B is prepared into dry powder, the growth of the bacteria can be effectively inhibited, meanwhile, in order to facilitate transportation and storage, the components A and B are usually prepared into dry powder, namely the dry powder A and the dry powder B, and reverse osmosis water is added to prepare the concentrated solution when the concentrated solution is used. The dialysate formulation process can also be formulated: dialysate = (a concentrate + reverse osmosis water) + (B concentrate + reverse osmosis water), a concentrate = a dry powder + reverse osmosis water, and a concentrate = B dry powder + reverse osmosis water.
At present, when the dialysate is prepared, the concentrated solution A and the concentrated solution B are independently prepared to form dialysate to be sucked into a dialysis machine for use, and a mechanism capable of preparing the concentrated solution A and the concentrated solution B on line simultaneously does not exist.
Disclosure of Invention
To the technical problem that exists at present, the utility model provides a dry powder mechanism for blood purification to solve among the prior art because the problem that the structural constraint leads to.
In order to achieve the purpose of the invention, the utility model provides the following technical scheme:
the utility model provides a dry powder mechanism for blood purification, includes connector, A dry powder container and B dry powder container, establish A dry powder water inlet and A dry powder delivery port on the A dry powder container, establish B dry powder water inlet and B dry powder liquid outlet on the B dry powder container, the connector respectively through the pipeline with A dry powder water inlet, A dry powder delivery port, B dry powder water inlet and B dry powder liquid outlet intercommunication be equipped with the consumptive material interface on the connector.
Above-mentioned technical scheme connects the connector on the machine during use to through consumptive material interface and machine intercommunication, reverse osmosis water gets into A dry powder container and B dry powder container respectively through the pipeline, dissolves A dry powder and B dry powder respectively, and the A concentrate after dissolving and B concentrate have realized online configuration A concentrate and B concentrate in getting into the machine through the pipeline again.
Preferably, the consumable interfaces are two groups, each group comprises two consumable interfaces, and the two consumable interfaces are symmetrically distributed on two sides of the connector.
Preferably, the position of the A dry powder water outlet is higher than that of the A dry powder water inlet.
So set up, because A dry powder composition is complicated, need dissolve completely and can use, its dissolving speed is very slow, and the process of filling water is not enough to dissolve completely, therefore in the water in the A dry powder container enters into the connector again through A dry powder delivery port, so circulate until A dry powder dissolves completely, the A concentrate after dissolving passes through A dry powder water inlet entering connector and then gets into in the machine.
Preferably, the A dry powder water inlet is positioned at the bottom of the A dry powder container.
Preferably, a spray head is arranged at the water inlet of the dry powder A.
The impact force can be improved by arranging the spray head, and the dissolution of the A dry powder is accelerated.
Preferably, the position of the dry powder inlet of the powder B is higher than that of the dry powder outlet of the powder B.
Preferably, the dry powder outlet A, the dry powder inlet B and the dry powder outlet B are respectively provided with a filter element.
Compared with the prior art, the beneficial effects of the utility model are that: during the use with the connector through the preparation mechanism connection on the machine to through consumptive material interface and machine intercommunication, reverse osmosis water gets into A dry powder container and B dry powder container through the pipeline respectively, dissolves A dry powder and B dry powder respectively, and the A concentrate after dissolving and B concentrate have realized online configuration A concentrate and B concentrate in getting into the machine through the pipeline again. Simple structure and good use effect.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The dry powder mechanism for blood purification shown in the attached figure 1 comprises a connector 1, a dry powder container A2 and a dry powder container B3, wherein the dry powder container A2 is provided with a dry powder water inlet A21 and a dry powder water outlet A22, the dry powder water inlet A21 is positioned at the bottom of the dry powder container A2, and the position of the dry powder water outlet A22 is higher than the position of the dry powder water inlet A21. A spray head 4 is arranged at the position of the dry powder inlet 21A. In this embodiment A dry powder container 2's lower part is hourglass hopper-shaped or back taper structure, and A dry powder water inlet 21 is located this bottom of leaking hopper-shaped or back taper structure, and A dry powder can gather near A dry powder water inlet 21 shower nozzle under the action of gravity like this, and the dry powder can be accelerated to the quick rivers of shower nozzle 4 and dissolve, also does benefit to waste liquid in the evacuation A dry powder container after the treatment. Meanwhile, the nozzle has small gaps, so that the A dry powder can be prevented from entering a pipeline to cause pipeline blockage in the transportation process.
The dry powder container 3B is provided with a dry powder inlet 31 and a dry powder outlet 32, and the position of the dry powder inlet 31 is higher than that of the dry powder outlet 32. The connector 1 is respectively communicated with an A dry powder water inlet 21, an A dry powder water outlet 22, a B dry powder water inlet 31 and a B dry powder liquid outlet 32 through pipelines, filter pieces are arranged at the A dry powder water outlet 22, the B dry powder water inlet 31 and the B dry powder liquid outlet 32, the filter pieces can prevent undissolved dry powder particles from entering the pipelines, and the filter pieces are filter screens or filter cores.
Be equipped with consumptive material interface 12 on connector 1, consumptive material interface 12 is two sets of altogether, and every group is two, and one of two consumptive material interfaces is reverse osmosis water and advances, and one is that the concentrate goes out, and two sets of consumptive material interfaces 12 symmetric distribution are in the both sides of connector 1.
In order to facilitate the connection of the connector 1, the bosses 11 are symmetrically arranged at the upper end of the connector 1, the bosses 11 can be abutted against the configuration mechanism for connection during connection, the guide edges 13 are symmetrically arranged at two sides of the connector 1 along the vertical direction, the connection with the configuration mechanism on a machine is facilitated, the guide edges can align with the interface, and the interface is ensured not to be dislocated due to external force during use, so that poor sealing is caused.
During the use, connect connector 1 on configuration mechanism to communicate with the machine through the consumptive material interface, the reverse osmosis water gets into A dry powder container and B dry powder container through A dry powder water inlet 21 and B dry powder water inlet 31 respectively, dissolves A dry powder and B dry powder respectively, and A concentrate and B concentrate after dissolving completely get into the connector and then in the machine again through the pipeline, have realized online configuration A concentrate and B concentrate. Meanwhile, as the component of the A dry powder is complex, the dissolution speed is slow, and the water filling process is not enough to be completely dissolved, the reverse osmosis water in the container enters the connector 1 again through the A dry powder water outlet 22 until the A dry powder is completely dissolved, and the dissolved A concentrated solution enters the connector 1 through the A dry powder water inlet 21 and then enters the machine. The component of the dry powder B is single, the dissolution can be realized in the water filling process, and the dissolved concentrated solution B can enter the connector through the dry powder B outlet 32 and then enter the machine.
The foregoing description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.
Claims (7)
1. The utility model provides a dry powder mechanism for blood purification which characterized in that: including connector (1), A dry powder container (2) and B dry powder container (3), establish A dry powder water inlet (21) and A dry powder delivery port (22) on A dry powder container (2), establish B dry powder water inlet (31) and B dry powder liquid outlet (32) on B dry powder container (3), connector (1) respectively through the pipeline with A dry powder water inlet (21), A dry powder delivery port (22), B dry powder water inlet (31) and B dry powder liquid outlet (32) intercommunication be equipped with consumptive material interface (12) on connector (1).
2. The dry powder mechanism for blood purification according to claim 1, wherein: the consumable interfaces (12) are divided into two groups, each group comprises two consumable interfaces, and the two consumable interfaces are symmetrically distributed on two sides of the connector (1).
3. The dry powder mechanism for blood purification according to claim 1, wherein: the position of the A dry powder water outlet (22) is higher than that of the A dry powder water inlet (21).
4. The dry powder mechanism for blood purification according to claim 3, wherein: the A dry powder water inlet (21) is positioned at the bottom of the A dry powder container (2).
5. The dry powder mechanism for blood purification according to claim 4, wherein: a spray head (4) is arranged at the water inlet (21) of the dry powder A.
6. The dry powder mechanism for blood purification according to claim 1, wherein: the position of the dry powder inlet (31) is higher than that of the dry powder outlet (32).
7. The dry powder mechanism for blood purification according to claim 1, wherein: and filter pieces are arranged at the dry powder outlet (22) A, the dry powder inlet (31) B and the dry powder outlet (32) B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220224443.9U CN217938796U (en) | 2022-01-26 | 2022-01-26 | Dry powder mechanism for blood purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220224443.9U CN217938796U (en) | 2022-01-26 | 2022-01-26 | Dry powder mechanism for blood purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217938796U true CN217938796U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220224443.9U Active CN217938796U (en) | 2022-01-26 | 2022-01-26 | Dry powder mechanism for blood purification |
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| Country | Link |
|---|---|
| CN (1) | CN217938796U (en) |
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2022
- 2022-01-26 CN CN202220224443.9U patent/CN217938796U/en active Active
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