A dustproof cover and a dialysis barrel with the same

CN224598505UActive Publication Date: 2026-08-07THE 983RD HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE 983RD HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
Filing Date
2025-04-24
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种防尘盖及具有防尘盖的透析桶,以解决现有技术中因密封盖开孔尺寸固定,难以适应不同规格透析液吸杆的密封插入,进而增加了购置成本和使用成本的技术问题

Benefits of technology

本实用新型通过在盖体上设置若干个不同规格的插口,并在主体盖上转动设置旋盖,旋盖的缺口内设置有翻盖,打开翻盖能够露出插口,通过转动调整旋盖,能够使翻盖对齐所需尺寸的插口,并将透析液吸杆从插口插入,同时通过旋盖罩住其他插口,从而实现不同规格透析液吸杆密封插入。

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Abstract

The utility model discloses a dustproof cover, including cover and screw cap, the main body cover is provided with several sockets, and the socket has different specifications for inserting dialysate suction rod, and the screw cap is rotatably arranged at one end of the main body cover with the socket, and the screw cap is formed with a notch, and a flip cover is arranged in the notch, and the flip cover can expose a socket when being opened, and a dialysis barrel with a dustproof cover, including the barrel body, the cover and the screw cap. The utility model discloses a plurality of different specifications of sockets are arranged on the cover, and the screw cap is rotatably arranged on the main body cover, and the notch of the screw cap is provided with a flip cover, and the socket can be exposed by opening the flip cover, and the flip cover can be aligned with the socket of the required size by rotating and adjusting the screw cap, and the dialysate suction rod is inserted into the socket, and the other sockets are covered by the screw cap, thereby realizing the sealing insertion of the dialysate suction rod of different specifications.
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Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary equipment technology, specifically to a dust cover and a dialysis bucket with a dust cover. Background Technology

[0002] Dialysis fluid is a crucial substance in dialysis treatment, and the dialysate container is the container for storing it. In the dialysis treatment environment, the dialysate container is usually placed near the dialysis equipment in a relatively open environment. Furthermore, the dialysate container needs to frequently interact with the external environment during use, such as changing the dialysate and connecting the dialysate suction rod, which increases the chance of dust entering the container. Therefore, a dialysate sealing cap is typically used to prevent dust from entering the dialysate container.

[0003] Currently, a central opening is typically provided in the sealing cap, with a slit elastic gasket placed inside to ensure a tight seal when the dialysis rod is inserted. While existing sealing caps with elastic gaskets can guarantee the dialysis container's airtightness, the fixed diameter of the central opening limits their applicability to dialysis rods of the corresponding size or slightly smaller diameters. Larger dialysis rods are difficult to insert, and if the rod is too small, it may press against the elastic gasket, causing it to tilt to one side and preventing it from fully adhering to the rod's wall. This results in gaps at the opening, increasing the likelihood of dust entering. Therefore, to ensure the dialysis container's airtightness while accommodating different dialysis rod sizes, a sealing cap of a different specification is required.

[0004] Therefore, the existing method of opening a hole in the center of the sealing cap and setting an elastic gasket has the problem that the fixed size of the opening of the sealing cap makes it difficult to accommodate the sealing insertion of different sizes of dialysis fluid suction rods, thereby increasing the purchase and use costs. Utility Model Content

[0005] The purpose of this utility model is to provide a dust cover and a dialysis bucket with a dust cover, so as to solve the technical problem in the prior art that the fixed opening size of the sealing cover makes it difficult to adapt to the sealing insertion of dialysis fluid suction rods of different specifications, thereby increasing the purchase and use costs.

[0006] To solve the above-mentioned technical problems, this utility model specifically provides the following technical solution: A dust cover includes a cover body, the upper surface of which is provided with a plurality of slots of different sizes, the plurality of slots being arranged around the axis of the cover body, and each slot being provided with a sealing film; A screw cap is rotatably mounted on the cover body. The screw cap is coaxially fitted with the cover body to cover the insertion port, and the lower end of the screw cap rotates to seal the side wall of the cover body. The upper surface and sidewall of the screw cap are formed with notches, and a flip cover is provided in the notches. The edge of the flip cover matches the edge of the notch, and the end of the flip cover near the center of the screw cap is softly connected to the screw cap. When the flip-top is flipped upwards to open the notch, the notch exposes a relative area on the upper surface of the cover. After rotating the cap, the notch is adjusted to align with the insertion port of the dialysis fluid suction rod, thereby reducing the exposed area of ​​the cover and ensuring that the insertion port fits the dialysis fluid suction rod, preventing dust from entering the interior of the cover.

[0007] A dialysis bucket with a dust cover, characterized in that it includes a bucket body, the upper end of the bucket body having an opening, and a cover being provided on the opening to seal the bucket body; The cover has multiple slots of different sizes on its upper surface, and the multiple slots are arranged around the axis of the cover. Each slot is provided with a sealing film. A screw cap is rotatably mounted on the cover body. The screw cap is coaxially fitted with the cover body to cover the insertion port, and the lower end of the screw cap rotates to seal the side wall of the cover body. The upper surface and sidewall of the screw cap are formed with notches, and a flip cover is provided in the notches. The edge of the flip cover matches the edge of the notch, and the end of the flip cover near the center of the screw cap is softly connected to the screw cap. When the flip-top is flipped upwards to open the notch, the notch exposes a relative area on the upper surface of the cover. After rotating the cap, the notch is adjusted to align with the insertion port of the dialysis fluid suction rod, thereby reducing the exposed area of ​​the cover and ensuring that the insertion port fits the dialysis fluid suction rod, preventing dust from entering the interior of the cover.

[0008] As a preferred embodiment of the present invention, an annular groove is provided on the outer side of the end of the cover near the insertion port, and the annular groove is coaxial with the cover. The screw cap has an annular washer inside the end away from the flip cover. When the screw cap is fitted onto the cover body, the annular washer can be engaged in the annular groove.

[0009] As a preferred embodiment of the present invention, the edge of the flip cover extends along the side of the screw cover to form a buckle plate; The buckle plate has a slot on its inner side, the screw cap has a corresponding locking block on its side, and the buckle plate has a lever on its outer side.

[0010] As a preferred embodiment of this utility model, each of the sockets is provided with an annular sealing ring, and a gasket is provided at the center of the sealing ring. The gasket is attached to the surface of the sealing film, the gasket is elastic, and a cross-shaped cut is provided at the center of the gasket. A strip-shaped pad is provided between each pair of the sockets, and the included angle between each pair of pads is the same. A shallow groove corresponding to the pad is provided at the top of the inside of the screw cap.

[0011] As a preferred embodiment of this utility model, the cover body is provided with several markings on the periphery outside the screw cap, and the markings are marked with different specifications and correspond one-to-one with the different specifications of the plug.

[0012] Compared with the prior art, this utility model has the following advantages: This invention features several different sized insertion ports on the cover and a rotating cap on the main cover. The cap has a flap inside its notch. Opening the flap exposes the insertion ports. By rotating and adjusting the cap, the flap can be aligned with the required size insertion port, and the dialysis rod can be inserted through the insertion port. At the same time, the cap covers the other insertion ports, thus achieving sealed insertion of dialysis rods of different sizes. Attached Figure Description

[0013] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0014] Figure 1 A schematic diagram of the dust cover portion is provided for an embodiment of this utility model; Figure 2 A schematic diagram of the structure of the cover insertion end portion is provided for an embodiment of this utility model; Figure 3 A schematic diagram of the cross-sectional structure of the screw cap is provided for an embodiment of this utility model; Figure 4 A top view of the main body cover insertion structure is provided for an embodiment of this utility model; Figure 5 A schematic diagram of the internal structure of the screw cap is provided for an embodiment of this utility model; Figure 6 A schematic diagram of a dialysis bucket with a dust cover is provided for an embodiment of this utility model.

[0015] The labels in the diagram represent the following: 1-Lid; 2-Screw cap; 3-Bucket body; 11-Socket; 12-Annular groove; 13-Padded pad; 14-Identifier; 21-Notch; 22-Flip cover; 23-Annular washer; 24-Snap plate; 25-Clamping block; 26-Shallow groove; 111-Sealing ring; 112-Gasket; 241-Slot; 242-Pulley. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 5 As shown, this utility model provides a dust cover and a dialysis bucket with a dust cover, including a cover body 1. The upper surface of the cover body 1 is provided with a plurality of sockets 11 of different specifications. The plurality of sockets 11 are arranged around the axis of the cover body 1, and each socket 11 is provided with a sealing film. A screw cap 2 is rotatably mounted on the cover 1. The screw cap 2 is coaxially fitted with the cover 1 to cover the insertion port 11, and the lower end of the screw cap 2 is rotatably sealed with the side wall of the cover 1. The upper surface and sidewall of the screw cap 2 have a notch 21, and a flap 22 is provided in the notch 21. The edge of the flap 22 matches the edge of the notch 21, and the end of the flap 22 near the center of the screw cap 2 is flexibly connected to the screw cap 2. When the flip cover 22 is flipped upward to open the notch 21, the notch 21 exposes the relative area of ​​the upper surface of the cover 1. After rotating the screw cap 2, the notch 21 is adjusted and aligned to match the insertion port 11 of the dialysate suction rod, so as to reduce the exposed area of ​​the cover 1 and make the insertion port 11 fit the dialysate suction rod specifications, preventing dust from entering the interior of the cover 1.

[0018] In this embodiment, a plurality of slots 11 of different sizes are provided on the cover body 1, and a screw cap 2 is rotatably provided at one end of the cover body 1 where the slots 11 are provided. A notch 21 is formed on the screw cap 2, and a flip cover 22 is provided in the notch 21. After the flip cover 22 is flipped upward to open the notch 21, a part of the upper surface area of ​​the cover body 1 can be exposed. By rotating and adjusting the screw cap 2, the notch 21 can be aligned with the slots 11 of different specifications to match the dialysis fluid suction rods of different specifications.

[0019] Compared to existing sealing caps with fixed opening sizes, this embodiment features inserts 11 of different specifications on the cap body 1 and a screw cap 2 with a flip cover 22 on the cap body 1. When the flip cover 22 is opened, an insert 11 is exposed to insert the dialysis fluid suction rod. For dialysis fluid suction rods of different specifications, the screw cap 2 can be rotated and adjusted so that the notch 21 can be aligned with the corresponding insert 11, thereby adapting to dialysis fluid suction rods of different specifications.

[0020] like Figures 1 to 6 As shown, based on the dust cover of the above-mentioned dialysate tank, a dialysate tank with a dust cover is provided, including a tank body 3, the upper end of the tank body 3 having an opening 31, and a cover body 1 provided on the opening 31 to seal the tank body 3. The cover 1 has multiple sockets 11 of different sizes on its upper surface. The multiple sockets 11 are arranged around the axis of the cover 1, and each socket 11 is provided with a sealing film. A screw cap 2 is rotatably mounted on the cover 1. The screw cap 2 is coaxially fitted with the cover 1 to cover the insertion port 11, and the lower end of the screw cap 2 is rotatably sealed with the side wall of the cover 1. The upper surface and sidewall of the screw cap 2 have a notch 21, and a flap 22 is provided in the notch 21. The edge of the flap 22 matches the edge of the notch 21, and the end of the flap 22 near the center of the screw cap 2 is flexibly connected to the screw cap 2. When the flip cover 22 is flipped upward to open the notch 21, the notch 21 exposes the relative area of ​​the upper surface of the cover 1. After rotating the screw cap 2, the notch 21 is adjusted and aligned to match the insertion port 11 of the dialysate suction rod, so as to reduce the exposed area of ​​the cover 1 and make the insertion port 11 fit the dialysate suction rod specifications, preventing dust from entering the interior of the cover 1.

[0021] To ensure that the screw cap 2 can be stably fitted onto the cap body 1 and can be rotated and adjusted, the following preferred embodiments are proposed.

[0022] like Figures 1 to 3 As shown, an annular groove 12 is provided on the outer side of the end of the cover 1 near the socket 11, and the annular groove 12 is coaxial with the cover 1; Among them, the end of the screw cap 2 away from the flip cover 22 is provided with an annular washer 23. When the screw cap 2 is fitted onto the cover body 1, the annular washer 23 can be locked in the annular groove 12.

[0023] Specifically, when the annular washer 23 is engaged in the annular groove 12, it can prevent the cap 2 from easily falling off, and the annular washer 23 can also be rotated and adjusted within the annular groove 13.

[0024] When dialysis fluid is not in use, the flip cap 22 needs to be sealed and fixed on the screw cap 2 to seal the upper surface of the cap body 1. Therefore, the following preferred embodiment is proposed.

[0025] like Figures 1 to 3 As shown, the edge of the flip cover 22 extends along the side of the screw cover 2 to form a snap plate 24; The buckle plate 24 has a slot 241 on its inner side, the screw cap 2 has a corresponding locking block 25 on its side, and the buckle plate 24 has a lever 242 on its outer side.

[0026] Specifically, the flip cover 22 can be opened and closed by the hinge 23. When the flip cover 22 is closed, the snap plate 24 can be fastened to the screw cover 2 by the slot 241 and the snap block 25 to ensure the sealing. In use, the flip cover 22 can be flipped up by the lever 242.

[0027] During dialysis, it is necessary to ensure that the dialysis container is in a closed state. Since there is a gap between the cover 1 and the screw cap 2, in order to ensure the airtightness of the dialysis container and prevent dust from entering and accumulating between the main cover 1 and the screw cap 2, the following preferred embodiment is proposed.

[0028] like Figure 4 and 5 As shown, each socket 12 is provided with an annular sealing ring 111, and a gasket 112 is provided at the center of the sealing ring 111. The gasket 112 is attached to the surface of the sealing film, the gasket 112 is elastic, and a cross-shaped cut is provided at the center of the gasket 112. Each pair of sockets 12 is provided with a strip-shaped soft pad 13, and the included angle between each pair of soft pads 13 is the same. The inside of the screw cap 2 is provided with a shallow groove 26 corresponding to the soft pad 13.

[0029] Specifically, the dialysis fluid suction rod can pass through the cut of the gasket 112 through the sealing ring 111. Since the gasket 112 is elastic, after the dialysis fluid suction rod passes through the gasket 112, the gasket 112 can fit against the dialysis fluid suction rod to ensure the airtightness inside the dialysis bucket. When the screw cap 2 is adjusted to align with an insertion port 11, the strip-shaped soft pad 13 can fit into the shallow groove 26 at the top inside the screw cap 2 to prevent dust from entering between the cap body 1 and the screw cap 2.

[0030] To help medical staff quickly locate the connector that corresponds to the specifications of the dialysis fluid suction rod, the following preferred embodiments are proposed.

[0031] like Figure 2 As shown, the cover 1 has several markings 14 on its periphery outside the screw cap 2. The markings 14 are marked with different specifications and correspond one-to-one with the different specifications of the sockets 11.

[0032] Specifically, the mark 14 can intuitively show the size of the socket at that location. By rotating the screw cap 2 to the flip cover 22 to align with the corresponding mark 14, the corresponding socket 11 can be aligned.

[0033] In this embodiment, the flip cover 22 is opened by using the lever 242 to expose the insertion port 11. The corresponding insertion port 11 size is selected according to the specifications of the dialysis fluid suction rod. By rotating the adjustment cap 2, the flip cover 22 is aligned with the corresponding mark 14, and the dialysis fluid suction rod is inserted into the sealing ring 111.

[0034] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A dust cover, characterized in that, Includes a cover (1), the upper surface of which is provided with a plurality of sockets (11) of different specifications, the plurality of sockets (11) are arranged around the axis of the cover (1), and each socket (11) is provided with a sealing film. A screw cap (2) is rotatably mounted on the cover (1). The screw cap (2) is coaxially fitted with the cover (1) to cover the socket (11), and the lower end of the screw cap (2) is rotatably sealed with the side wall of the cover (1). The upper surface and sidewall of the screw cap (2) are formed with a notch (21), and a flap (22) is provided in the notch (21). The edge of the flap (22) matches the edge of the notch (21), and the end of the flap (22) near the center of the screw cap (2) is softly connected to the screw cap (2). When the flip cover (22) is flipped upward to open the notch (21), the notch (21) exposes the relative area of ​​the upper surface of the cover (1). After rotating the screw cap (2), the notch (21) adjusts and aligns with the insertion port (11) that matches the specifications of the dialysis suction rod, thereby reducing the exposed area of ​​the cover (1) and making the insertion port (11) fit the specifications of the dialysis suction rod, preventing dust from entering the interior of the cover (1).

2. A dialysis vessel with a dustproof cover, characterized in that, Includes a barrel body (3), the upper end of which has an opening (31), and a cover (1) is provided on the opening (31) to seal the barrel body (3). The cover (1) has multiple slots (11) of different specifications on its upper surface. The multiple slots (11) are arranged around the axis of the cover (1), and each slot (11) is provided with a sealing film. A screw cap (2) is rotatably mounted on the cover (1). The screw cap (2) is coaxially fitted with the cover (1) to cover the socket (11), and the lower end of the screw cap (2) is rotatably sealed with the side wall of the cover (1). The upper surface and sidewall of the screw cap (2) are formed with a notch (21), and a flap (22) is provided in the notch (21). The edge of the flap (22) matches the edge of the notch (21), and the end of the flap (22) near the center of the screw cap (2) is softly connected to the screw cap (2). When the flip cover (22) is flipped upward to open the notch (21), the notch (21) exposes the relative area of ​​the upper surface of the cover (1). After rotating the screw cap (2), the notch (21) adjusts and aligns with the insertion port (11) that matches the specifications of the dialysis suction rod, thereby reducing the exposed area of ​​the cover (1) and making the insertion port (11) fit the specifications of the dialysis suction rod, preventing dust from entering the interior of the cover (1).

3. A dialysis vessel with a dustproof cover according to claim 2, characterized in that, An annular groove (12) is provided on the outer side of one end of the cover (1) near the socket (11), and the annular groove (12) is coaxial with the cover (1); Among them, an annular washer (23) is provided inside the end of the screw cap (2) away from the flip cover (22). When the screw cap (2) is fitted onto the cover body (1), the annular washer (23) can be locked in the annular groove (12).

4. A dialysis vessel with a dustproof cover according to claim 3, characterized in that, The edge of the flap (22) extends along the side of the screw cap (2) to form a buckle plate (24); The buckle plate (24) has a slot (241) on its inner side, the screw cap (2) has a corresponding locking block (25) on its side, and the buckle plate (24) has a lever plate (242) on its outer side.

5. A dialysis vessel with a dustproof cover according to claim 3, characterized in that, Each of the sockets (11) is provided with an annular sealing ring (111), and a gasket (112) is provided at the center of the sealing ring (111). The gasket (112) is attached to the surface of the sealing film. The gasket (112) is elastic, and a cross-shaped cut is provided at the center of the gasket (112). Among them, a strip-shaped soft pad (13) is provided between each two of the sockets (11), and the included angle between each two soft pads (13) is the same. The top of the inner part of the screw cap (2) is provided with a shallow groove (26) corresponding to the soft pad (13).

6. A dialysis vessel with a dustproof cover according to claim 3, characterized in that, The cover (1) has several markings (14) on its periphery outside the screw cap (2). The markings (14) are marked with different specifications and correspond one-to-one with the different specifications of the sockets (11).