Anti-pollution and dustproof cover for hemodialysis concentrate sub-packaging bottle

Abstract

This utility model discloses a dustproof and contamination-proof cap for hemodialysis concentrate dispensing bottles, belonging to the technical field of dustproof caps. It includes a dispensing bottle body with a bottle mouth at its top. A movable column is inserted inside the bottle mouth, and an opening is formed on the side wall of the movable column. A rotating shaft block is located at the top of the movable column, and a bottle cap is positioned above the movable column. The rotating shaft block is embedded inside the bottle cap. This utility model allows the bottle mouth to be opened by rotating the bottle cap, and then the cap can be pulled directly to raise the movable column until the opening is fully exposed. This protects the area above the bottle mouth, preventing floating debris from falling directly into the dispensing bottle body. Simultaneously, when the baffle is deployed, it guides the liquid during pouring, preventing liquid from dripping onto the bottle mouth and the dispensing bottle body, thereby reducing the likelihood of contamination of the concentrate inside the dispensing bottle body.

Description

Technical Field

[0001] This utility model relates to the field of dust cover technology, and in particular to a dust cover for preventing contamination of hemodialysis concentrate dispensing bottles. Background Technology

[0002] Hemodialysis removes metabolic waste and excess water by exchanging dialysate with blood, and is one of the treatments for kidney disease. The dialysate is made by diluting and mixing concentrate A and concentrate B in a certain ratio, and concentrate A and concentrate B are placed in separate dispensing bottles.

[0003] Currently, when using concentrate A and concentrate B, the bottle cap is usually turned to open the bottle, and then the bottle is poured out. However, after the bottle is repeatedly opened, airborne particles and bacteria can easily fall into the bottle and contaminate the concentrate. Secondly, during the operation, if the operator's hands, gloves, and pouring tools such as funnels are not thoroughly disinfected, the bottle opening can also be contaminated. To address these issues, we propose a contamination-proof and dustproof cap for hemodialysis concentrate dispensing bottles. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies mentioned in the background section by providing a pollution-proof and dustproof cap for dispensing hemodialysis concentrate bottles.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dustproof and anti-contamination cap for a hemodialysis concentrate dispensing bottle includes a dispensing bottle body, a bottle mouth at the top of the dispensing bottle body, a movable column inserted inside the bottle mouth, an opening on the side wall of the movable column, a rotating shaft block at the top of the movable column, a bottle cap above the movable column, the rotating shaft block being embedded inside the bottle cap, the bottle cap being rotatably connected to the movable column, and the inner wall of the bottle cap being threadedly connected to the outer wall of the bottle mouth.

[0007] The cap can lift the movable column, allowing the concentrate inside the dispensing bottle to be poured out through the opening. It can also block and protect the top of the bottle opening, preventing impurities and bacteria from falling directly into the dispensing bottle.

[0008] Preferably, a limiting block is provided at the bottom end of the movable column, the limiting block is frustum-shaped, and a groove is formed at the bottom end of the inner wall of the dispensing bottle body to match the limiting block.

[0009] It can limit the movement of the movable column to prevent it from detaching directly from the bottle opening. At the same time, the limiting block is embedded in the bottle opening and squeezed to position the movable column, which facilitates the subsequent pouring of liquid.

[0010] Preferably, the side wall of the movable column is provided with a positioning slider, and the inner wall of the bottle mouth is provided with a groove that is compatible with the positioning slider.

[0011] The movable column can be limited to prevent it from rotating.

[0012] Preferably, a baffle plate is provided inside the opening, and a rotating shaft is provided on both sides of the bottom end of the baffle plate. Holes that are adapted to the rotating shafts are opened on both sides of the inner wall of the opening. The rotating shafts extend into the holes on both sides of the opening, so that the baffle plate can rotate.

[0013] It can protect the opening with a baffle plate, and at the same time, rotating the opening can guide the liquid to prevent the liquid from dripping directly onto the dispensing bottle body or the bottle mouth.

[0014] Preferably, a positioning blocking block is provided at the top of the inner wall of the movable column, a rubber pad is provided on the side wall of the positioning blocking block, and the top middle position of the blocking plate is adapted to the positioning blocking block.

[0015] The rotation of the baffle plate can be positioned to prevent it from rotating directly into the interior of the movable column, thus facilitating the pouring of liquid.

[0016] Preferably, the bottom of the bottle cap is provided with mounting holes around all four sides, and ultraviolet light beads are installed inside the mounting holes;

[0017] When the ultraviolet light beads are turned on, they can sterilize and disinfect the outer wall of the moving column and the bottle opening by irradiation.

[0018] Preferably, the top of the bottle cap has a placement groove, the top of the placement groove is provided with a mounting cover plate, and the four sides of the placement groove are in communication with the interior of the mounting opening.

[0019] The battery can be placed inside the slot to provide power to the UV LED.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] 1. This utility model allows the bottle cap to be rotated to open the bottle mouth, and then the cap can be pulled directly to raise the movable column until the opening is completely exposed on the outside. This can protect the top of the bottle mouth and prevent floating objects from falling directly into the interior of the dispensing bottle body. At the same time, when the baffle is unfolded, it can guide the liquid during the pouring process to prevent the liquid from dripping onto the bottle mouth and the dispensing bottle body, thereby reducing the chance of contamination of the concentrate inside the dispensing bottle body.

[0022] 2. This utility model places a storage battery inside the slot to provide power to the ultraviolet lamp beads, so that the ultraviolet lamp beads can disinfect and sterilize the periphery of the moving column and the bottle mouth through light, thereby further avoiding the contamination of the concentrated liquid inside the dispensing bottle. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of a pollution-proof and dustproof cap for a hemodialysis concentrate dispensing bottle proposed in this utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure of the bottle neck area;

[0025] Figure 3 for Figure 2 Schematic diagram of the exploded structure of the middle baffle plate in its unfolded state;

[0026] Figure 4 for Figure 2 A schematic diagram of the front cross-sectional structure of the bottle cap.

[0027] In the diagram: 1. Main body of the dispensing bottle; 2. Bottle mouth; 3. Movable column; 4. Limiting block; 5. Positioning slider; 6. Opening; 7. Bottle cap; 8. Rotating shaft block; 9. Baffle plate; 10. Rotating shaft rod; 11. Positioning blocking block; 12. Placement slot; 13. Installation opening; 14. Ultraviolet light bead; 15. Installation cover plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Reference Figure 1-4The illustration shows a dustproof and contamination-proof cap for a hemodialysis concentrate dispensing bottle. A bottle neck 2 is fixedly installed on the top side of the dispensing bottle body 1, communicating with the interior of the body. A movable column 3 is inserted inside the bottle neck 2, with its outer wall fitting against the inner wall of the neck 2. The bottom end of the movable column 3 extends into the interior of the dispensing bottle body 1 and is fitted with an upper limit block 4, which is frustoconical in shape. A rubber pad is then provided on the outer wall of the upper limit block 4. Simultaneously, a groove matching the upper limit block 4 is formed at the top of the inner wall of the dispensing bottle body 1, located at the neck 2 position. This allows the upper limit block 4 to extend into the groove for positioning, preventing the movable column 3 from directly detaching from the neck 2. A baffle plate 9 is then provided on the top side of the movable column 3. When the movable column 3 moves upward to its maximum extent, the rubber pad on the outside of the upper limit block 4 is pressed against the inner wall of the neck 2, thereby ensuring proper ventilation. The movable column 3 is positioned by friction, while the baffle plate 9 is completely above and outside the bottle mouth 2. Then, the baffle plate 9 is placed inside the opening 6. Rotating shafts 10 are fixedly installed on both sides of the bottom end of the baffle plate 9. Rotating holes that are compatible with the rotating shafts 10 are opened on both sides of the bottom end of the inner wall of the opening 6, so that the rotating shafts 10 extend into the interior of the rotating holes, thereby allowing the baffle plate 9 to rotate. At the same time, the bottom end of the opening 6 is arc-shaped, so that the baffle plate 9 can be positioned and supported after rotation. Then, a positioning blocking block 11 is fixedly installed on the top of the inner wall of the limiting block 4. The positioning blocking block 11 can block the baffle plate 9 after it rotates and closes, preventing the baffle plate 9 from rotating directly into the interior of the limiting block 4. At the same time, a rubber pad is provided on the side of the positioning blocking block 11 that is in contact with the baffle plate 9, providing elasticity so that the baffle plate 9 can be fully disengaged from the interior of the bottle mouth 2 and unfolded.

[0030] For a detailed description of the bottle cap 7 in this embodiment, please refer to [link / reference]. Figure 2 and Figure 4Then, a rotating shaft block 8 is fixedly installed at the center of the top of the movable column 3, and a bottle cap 7 is placed on top of the movable column 3. A rotating groove adapted to the rotating shaft block 8 is opened at the center of the inner wall of the bottle cap 7, allowing the bottle cap 7 to rotate above the movable column 3 without causing the movable column 3 to rotate. Then, positioning sliders 5 are fixedly installed on the outer wall of the movable column 3, except for the three sides of the opening 6. A sliding groove adapted to the positioning slider 5 is opened on the inner wall of the bottle mouth 2, which can position the movable column 3 and prevent it from rotating. At the top of the bottle cap 7... A placement slot 12 is provided, and a rectangular hole is provided at the top of the placement slot 12 to communicate with the outside. A mounting cover plate 15 is provided on the rectangular hole to seal the placement slot 12. Then, mounting holes 13 are provided around the bottom of the bottle cap 7. A UV lamp bead 14 is fixedly installed inside the mounting hole 13. At the same time, the mounting hole 13 communicates with the inside of the placement slot 12, so that the circuit of the UV lamp bead 14 can extend into the inside of the placement slot 12 and connect with the battery installed inside the placement slot 12 to provide power to the UV lamp bead 14.

[0031] Working principle: When using this utility model, after rotating and opening the bottle cap 7, pulling the bottle cap 7 moves the movable column 3 until the limiting block 4 is embedded in the interior of the movable column 3 for limiting and fixing. At the same time, the baffle plate 9 moves to the outside of the bottle opening 2. At this time, the rubber pad on the side of the positioning baffle block 11 can push the baffle plate 9 to move through elastic recovery. Then, the baffle plate 9 flips and acts on the bottom wall of the opening 6. At this time, the dispensing bottle body 1 is tilted, so that the concentrate inside the dispensing bottle body 1 enters the interior of the movable column 3 through the limiting block 4, and then moves to the outside through the opening 6 and the baffle plate 9. At the same time, the bottle cap 7 can protect the top of the movable column 3, preventing external impurities from falling directly into the interior of the dispensing bottle body 1 and contaminating the concentrate.

[0032] At the same time, the battery can be placed inside the slot 12, and then the ultraviolet light bead 14 is turned on to disinfect and sterilize the area around the active column 3 through light, thereby improving the preservation effect of the concentrate inside the dispensing bottle body 1.

[0033] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0034] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0035] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A dustproof and anti-contamination cap for a hemodialysis concentrate dispensing bottle, comprising a dispensing bottle body (1), characterized in that, The top of the dispensing bottle body (1) is provided with a bottle mouth (2), a movable column (3) is inserted inside the bottle mouth (2), an opening (6) is opened on the side wall of the movable column (3), a rotating shaft block (8) is provided at the top of the movable column (3), a bottle cap (7) is provided above the movable column (3), the rotating shaft block (8) is embedded in the inside of the bottle cap (7), the bottle cap (7) is rotatably connected to the movable column (3), and the inner wall of the bottle cap (7) is threadedly connected to the outer wall of the bottle mouth (2).

2. The anti-contamination and dustproof cap for a hemodialysis concentrate dispensing bottle according to claim 1, characterized in that, The bottom end of the movable column (3) is provided with a limiting block (4), which is a frustum-shaped block. The bottom end of the inner wall of the dispensing bottle body (1) is provided with a groove that matches the limiting block (4).

3. The anti-contamination and dustproof cap for dispensing hemodialysis concentrate according to claim 1, characterized in that, The side wall of the movable column (3) is provided with a positioning slider (5), and the inner wall of the bottle mouth (2) is provided with a groove that is compatible with the positioning slider (5).

4. The anti-contamination and dustproof cap for dispensing hemodialysis concentrate according to claim 1, characterized in that, The opening (6) is provided with a baffle plate (9), and a rotating shaft (10) is provided on both sides of the bottom end of the baffle plate (9). Holes that are compatible with the rotating shaft (10) are opened on both sides of the inner wall of the opening (6). The rotating shaft (10) extends into the holes on both sides of the opening (6), so that the baffle plate (9) can rotate.

5. The anti-contamination and dustproof cap for dispensing hemodialysis concentrate according to claim 4, characterized in that, The top of the inner wall of the movable column (3) is provided with a positioning blocking block (11), and the side wall of the positioning blocking block (11) is provided with a rubber pad. The top middle position of the blocking plate (9) is adapted to the positioning blocking block (11).

6. The anti-contamination and dustproof cap for a hemodialysis concentrate dispensing bottle according to claim 1, characterized in that, The bottle cap (7) has mounting holes (13) around its bottom edge, and a UV lamp bead (14) is installed inside the mounting holes (13).

7. The anti-contamination and dustproof cap for dispensing hemodialysis concentrate according to claim 6, characterized in that, The bottle cap (7) has a placement slot (12) at the top inside, and a mounting cover plate (15) is provided at the top of the placement slot (12). The placement slot (12) is connected to the interior of the mounting hole (13) on all sides.

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