Dry powder cylinder for on-line hemodialysis

Abstract

The utility model discloses a dry powder cylinder for on-line hemodialysis, and relates to the field of hemodialysis machines. The dry powder cylinder for the hemodialysis online machine comprises a cylinder body, the cylinder body is fixedly installed on the outer side of the hemodialysis online machine, a sealing cover is installed on the top of the cylinder body, a cavity used for containing dialysis dry powder is formed between the cylinder body and the sealing cover, and a filtering mechanism is arranged in the cavity; the filtering mechanism comprises a placing platform, a filtering plate and a stirring assembly. According to the dry powder cylinder for hemodialysis online, dry powder above the filter plate can be stirred through the stirring assembly, on one hand, the screening effect of the filter plate on the dry powder can be accelerated, on the other hand, the filter plate placed on the inner wall of the placing platform can be extruded and fixed, and when the filter plate needs to be cleaned, a sealing cover is taken down, and the filter plate is cleaned. The stirring assembly can be separated from the filter plate, so that the filter plate can be conveniently detached, and the filter plate can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of hemodialysis machines, in particular to a dry powder cartridge for online hemodialysis machines. Background Art

[0002] Hemodialysis dry powder needs to be configured into concentrated liquid before use. Compared with traditional dialysis concentrated liquid, it has a lower price and less transportation cost, which has a cost advantage.

[0003] During use, the hemodialysis dry powder is first poured into the dry powder cylinder for temporary storage. The hemodialysis dry powder may contain large particles, so a filter is often provided in the dry powder cylinder to screen the hemodialysis dry powder. The filter is generally fixed inside the dry powder cylinder. After the dry powder cylinder is used, it is inconvenient to clean the filter inside. Therefore, the present application proposes a dry powder cylinder for online hemodialysis. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a dry powder cartridge for online hemodialysis, which solves the problem that it is inconvenient to clean the filter element inside the dry powder cartridge after use.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a dry powder cartridge for hemodialysis online, comprising a cartridge body, the cartridge body is fixedly installed on the outside of the hemodialysis online, a sealing cover is installed on the top of the cartridge body, a cavity for placing dialysis dry powder is formed between the cartridge body and the sealing cover, and a filtering mechanism is arranged in the cavity;

[0006] The filtering mechanism includes:

[0007] A placing platform, wherein the placing platform is fixedly installed on the inner wall of the cavity;

[0008] A filter plate, the filter plate is placed on the inner wall of the placement platform;

[0009] The stirring component is arranged between the sealing cover and the filter plate. The stirring component is used to stir the dialysis dry powder above the filter plate, and the stirring component can squeeze and fix the filter plate.

[0010] Preferably, a feed port is installed on the top of the sealing cover.

[0011] Preferably, a discharge joint is installed at the bottom of the cylinder.

[0012] Preferably, the stirring assembly comprises:

[0013] A stirring rod, a sealing cover movable sleeve is arranged on the outside of the stirring rod;

[0014] The positioning seat is fixedly installed above the filter plate, and the bottom end of the stirring rod is inserted into the interior of the positioning seat.

[0015] Preferably, the bottom end of the stirring rod is fixedly connected with a semicircular end, and the bottom end of the semicircular end fits with the inner wall of the positioning seat.

[0016] Preferably, a plurality of connecting strips are fixedly connected to the outer side of the stirring rod.

[0017] Preferably, a scraping strip is fixedly connected to the bottom end of the connecting strip, and the scraping strip fits against the top of the filter plate.

[0018] Preferably, the top end of the stirring rod extends upward through the sealing cover and is fixedly connected to a turning handle.

[0019] The utility model discloses a dry powder cartridge for hemodialysis online, which has the following beneficial effects:

[0020] During use, the dry powder cylinder for hemodialysis online can screen the dry powder entering the cylinder body by using the filter plate. At this time, the dry powder above the filter plate can be stirred by the stirring assembly. On the one hand, it can speed up the screening effect of the filter plate on the dry powder, and on the other hand, it can squeeze and fix the filter plate placed on the inner wall of the placement platform. When the filter plate needs to be cleaned, the sealing cover can be removed to separate the stirring assembly from the filter plate, thereby facilitating the disassembly of the filter plate and further facilitating the cleaning of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a structural sectional view of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the stirring assembly and the filter plate of the utility model.

[0025] In the figure: 1. Cylinder; 101. Sealing cover; 102. Feed inlet; 103. Discharge connector; 2. Placement platform; 201. Filter plate; 3. Stirring rod; 301. Positioning seat; 302. Semicircular end; 303. Connecting strip; 304. Scraping strip; 305. Turning handle. DETAILED DESCRIPTION

[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] The utility model embodiment discloses a dry powder cartridge for hemodialysis online, according to the attached Figure 1-3 As shown, it includes a cylinder 1, which is fixedly installed on the outside of the hemodialysis machine, a sealing cover 101 is installed on the top of the cylinder 1, a cavity for placing dialysis dry powder is formed between the cylinder 1 and the sealing cover 101, and a filtering mechanism is arranged in the cavity;

[0028] The filtering mechanism includes:

[0029] A placement platform 2 is fixedly installed on the inner wall of the cavity;

[0030] The filter plate 201 is placed on the inner wall of the placement platform 2;

[0031] The stirring component is disposed between the sealing cover 101 and the filter plate 201 . The stirring component is used to stir the dialysis dry powder above the filter plate 201 , and the stirring component can squeeze and fix the filter plate 201 .

[0032] During use, the filter plate 201 is used to screen the dry powder entering the cylinder 1. At this time, the dry powder above the filter plate 201 can be stirred by the stirring component. On the one hand, the screening effect of the filter plate 201 on the dry powder can be accelerated. On the other hand, the filter plate 201 placed on the inner wall of the placement platform 2 can be squeezed and fixed. When the filter plate 201 needs to be cleaned, the sealing cover 101 is removed to separate the stirring component from the filter plate 201, thereby facilitating the disassembly of the filter plate 201 and further facilitating the cleaning of the filter plate 201.

[0033] Furthermore, a feed port 102 is installed on the top of the sealing cover 101 , and the feed port 102 is provided to facilitate feeding dry powder into the interior of the cylinder 1 .

[0034] Furthermore, a discharge connector 103 is installed at the bottom of the cylinder 1 , and the dry powder inside the cylinder 1 can be discharged conveniently through the discharge connector 103 .

[0035] Particularly disclosed, the stirring assembly comprises:

[0036] The stirring rod 3, the sealing cover 101 is movably sleeved on the outer side of the stirring rod 3;

[0037] The positioning seat 301 is fixedly installed above the filter plate 201 , and the bottom end of the stirring rod 3 is inserted into the interior of the positioning seat 301 .

[0038] Furthermore, the bottom end of the stirring rod 3 is fixedly connected to a semicircular end 302 , and the bottom end of the semicircular end 302 is in contact with the inner wall of the positioning seat 301 .

[0039] During use, the semicircular end 302 at the bottom of the stirring rod 3 fits against the inner wall of the positioning seat 301, thereby squeezing the positioning seat 301 and the filter plate 201 onto the inner wall of the placement platform 2. When the sealing cover 101 is removed, the semicircular end 302 at the bottom of the stirring rod 3 is separated from the positioning seat 301, thereby facilitating the removal of the filter plate 201.

[0040] Furthermore, a plurality of connecting strips 303 are fixedly connected to the outer side of the stirring rod 3 .

[0041] Furthermore, a scraping strip 304 is fixedly connected to the bottom end of the connecting strip 303 , and the scraping strip 304 is in contact with the top of the filter plate 201 .

[0042] By utilizing the scraper bars 304 , since the scraper bars 304 are in contact with the top of the filter plate 201 , when the stirring rod 3 is rotated, multiple scraper bars 304 can be driven to rotate above the filter plate 201 , thereby stirring and squeezing the dry powder, so that the dry powder can be quickly screened through the filter plate 201 .

[0043] Furthermore, the top end of the stirring rod 3 extends upward through the sealing cover 101 and is fixedly connected to a turning handle 305 , so that the stirring rod 3 can be easily rotated by the setting of the turning handle 305 .

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dry powder cartridge for a hemodialysis machine, comprising a cartridge body (1), the cartridge body (1) being fixedly mounted on the outside of the hemodialysis machine, characterized in that: A sealing cover (101) is installed on the top of the cylinder (1), a cavity for placing dialysis dry powder is formed between the cylinder (1) and the sealing cover (101), and a filtering mechanism is arranged in the cavity; The filtering mechanism includes: A placement platform (2), the placement platform (2) is fixedly mounted on the inner wall of the cavity; A filter plate (201), the filter plate (201) is placed on the inner wall of the placement platform (2); A stirring assembly is disposed between the sealing cover (101) and the filter plate (201). The stirring assembly is used to stir the dialysis dry powder above the filter plate (201), and the stirring assembly can squeeze and fix the filter plate (201).

2. The dry powder cartridge for hemodialysis online according to claim 1, characterized in that: A feed port (102) is installed on the top of the sealing cover (101).

3. The dry powder cartridge for hemodialysis online according to claim 1, characterized in that: A discharge joint (103) is installed at the bottom of the cylinder (1).

4. The dry powder cartridge for hemodialysis online according to claim 1, characterized in that: The stirring assembly comprises: A stirring rod (3), a sealing cover (101) is movably sleeved on the outer side of the stirring rod (3); The positioning seat (301) is fixedly installed above the filter plate (201), and the bottom end of the stirring rod (3) is inserted into the interior of the positioning seat (301).

5. The dry powder cartridge for hemodialysis online according to claim 4, characterized in that: The bottom end of the stirring rod (3) is fixedly connected to a semicircular end (302), and the bottom end of the semicircular end (302) is in contact with the inner wall of the positioning seat (301).

6. The dry powder cartridge for hemodialysis online according to claim 4, characterized in that: A plurality of connecting strips (303) are fixedly connected to the outer side of the stirring rod (3).

7. The dry powder cartridge for hemodialysis online according to claim 6, characterized in that: The bottom end of the connecting strip (303) is fixedly connected to a scraping strip (304), and the scraping strip (304) is in contact with the top of the filter plate (201).

8. The dry powder cartridge for online hemodialysis according to claim 4, characterized in that: The top end of the stirring rod (3) passes through the sealing cover (101), extends upward, and is fixedly connected to a turning handle (305).

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