Simple double-bin device for storing, mixing and dripping reagents, cosmetics and eyedrops
The design of the simple dual-chamber device solves the problem of complex mixing and dripping processes, achieving high-precision mixing and convenient dripping effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-03
AI Technical Summary
In existing technologies, the process of mixing and dispensing reagents, cosmetics, and eye drops is complex, which can easily lead to low precision in liquid or solid-liquid mixing and spillage of raw materials, resulting in waste.
Design a simple dual-compartment device, including an upper bottle, a lower bottle, and a connecting tube. The upper and lower bottles can be connected and separated by breaking or screwing on a closure, allowing the mixing and dispensing of two liquid or solid reagents, cosmetics, or eye drops.
It achieves high-precision mixing and convenient dripping process, simplifies operation, and avoids waste of raw materials.
Smart Images
Figure CN224071678U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of reagent, cosmetic, and eye drop storage and mixing devices, and particularly relates to a simple dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device. Background Technology
[0002] Reagents, also known as biochemical reagents, are pure chemicals mainly used for chemical reactions, analytical tests, research experiments, teaching experiments, and chemical formulations. They are generally classified according to their uses into general reagents, high-purity reagents, analytical reagents, instrumental analysis reagents, clinical diagnostic reagents, biochemical reagents, and inorganic ion colorimetric reagents. In actual use, it is often necessary to mix two reagents. In the fields of cosmetics and eye drops, it is also necessary to mix two substances before dripping. In actual use, the method is to extract the reagents, cosmetics, or eye drops from one bottle and add them to a container, then extract the reagents, cosmetics, or eye drops from another bottle and add them to the container, and then mix the liquid or solid-liquid mixture before dripping. This whole process is complicated and can easily lead to low precision in liquid or solid-liquid mixing. It is also easy to spill the raw materials during the extraction and dripping process, resulting in waste of raw materials, etc. Utility Model Content
[0003] To address the shortcomings of the existing technology, this utility model provides a simple dual-compartment device for storing, mixing, and dispensing reagents, cosmetics, and eye drops that is pre-loaded, highly accurate, and facilitates convenient and efficient mixing and dispensing operations.
[0004] To solve the above problems, the technical solution adopted by this utility model is as follows:
[0005] A simple dual-compartment device for storing, mixing, and dispensing reagents, cosmetics, and eye drops includes an upper bottle, a lower bottle, a connecting tube, an upper closure, and a lower closure. The upper bottle is closed at its upper end and open at its lower end. The upper end of the connecting tube is connected to the upper closure, and the lower end of the connecting tube is open. The lower end of the upper closure closes the upper end of the connecting tube, and the lower end of the upper closure can be broken off and connected to the upper end of the connecting tube. The lower end of the upper bottle is sealed to the upper part of the connecting tube, and the upper bottle contains reagents, cosmetics, or eye drops. The upper end of the lower bottle is open, and the lower end of the lower bottle is connected to the lower closure. The upper end of the lower closure closes the lower end of the lower bottle, and the lower closure can be opened at the lower end of the lower bottle. The upper end of the lower bottle is sealed to the lower part of the connecting tube, and the lower bottle contains reagents, cosmetics, or eye drops.
[0006] Furthermore, the upper closure is a push rod; the push rod has a tapered rod structure that is smaller at the top and larger at the bottom; the lower end of the push rod can be broken off and connected to the upper end of the connecting pipe.
[0007] Furthermore, the lower closure is a cylindrical cap, which is integrally formed with the lower bottle body; the cap has screw-off wings on both sides; the cap is screw-off connected to the lower end of the lower bottle body.
[0008] Furthermore, the lower closure is a screw-on threaded cap; the screw-on threaded cap is screwed onto the lower end of the lower bottle body.
[0009] Furthermore, the lower end of the upper bottle body is sealed and fitted around the upper periphery of the connecting tube.
[0010] Furthermore, the upper end of the lower bottle body is sealed and fitted around the lower periphery of the connecting tube.
[0011] Furthermore, the reagents or cosmetics sealed inside the lower bottle are either liquids or solids.
[0012] Furthermore, both the connecting pipe and the upper closure are made of plastic; the lower closure is also made of plastic.
[0013] Furthermore, both the upper and lower bottle bodies are flexible, resilient tube structures.
[0014] A method for using a simple dual-compartment device for storing, mixing, and dispensing reagents, cosmetics, and eye drops, comprising the following steps:
[0015] S1. With the upper bottle facing upwards, push the upper closure from the outside of the upper bottle to break the root of the upper closure, making the upper part of the connecting tube conductive, so that the upper bottle and the lower bottle are connected through the connecting tube.
[0016] S2. Then squeeze the upper and lower bottles back and forth to fully mix the reagents, cosmetics, and eye drops inside the upper bottle and the lower bottle.
[0017] S3. Turn the lower bottle body upwards and rotate to open the lower closure, so that the lower end of the lower bottle body is open;
[0018] S4. Squeeze the upper or lower bottle to squeeze out the reagents, cosmetics, and eye drops mixed in step S2.
[0019] The beneficial effects of this utility model are as follows:
[0020] This invention pre-fills two reagents, cosmetics, and eye drops into an upper bottle and a lower bottle respectively, and connects the upper and lower bottles into a single unit via a connecting tube. In use, the upper and lower closures are opened to allow the upper and lower bottles to communicate, thoroughly mixing the reagents, cosmetics, and eye drops. Finally, the mixture is squeezed out from the bottom of the lower bottle. This achieves convenient and efficient storage, mixing, and dispensing of reagents, cosmetics, and eye drops with a single device, resulting in a simple structure and convenient and efficient operation. Attached Figure Description
[0021] Figure 1 This is a cross-sectional structural diagram of the present invention.
[0022] Figure 2 This is a cross-sectional view of the structure of this utility model.
[0023] Figure 3 This is a cross-sectional view of the upper closure component of this utility model after it has been broken.
[0024] Figure 4 This is a cross-sectional view of the broken lower closure component of this utility model.
[0025] Figure 5 This is a cross-sectional structural diagram of the present invention, showing the downward dripping of mixed reagents, cosmetics, and eye drops.
[0026] Figure 6 It is a connection structure that allows for the screw-on threaded cap and the lower bottle body to be connected. Detailed Implementation
[0027] The present invention will now be described in further detail with reference to the accompanying drawings.
[0028] like Figures 1 to 6As shown, a simple dual-compartment device for storing, mixing, and dispensing reagents, cosmetics, and eye drops includes an upper bottle 1, a lower bottle 2, a connecting tube 3, an upper sealing member 4, and a lower sealing member 5. The upper bottle 1 is closed at the top and open at the bottom. The upper end of the connecting tube 3 is connected to the upper sealing member 4, and the lower end of the connecting tube 3 is open. The connecting tube 3 and the upper sealing member 4 can be made of plastic. The lower end of the upper sealing member 4 closes the upper end of the connecting tube 3, and the lower end of the upper sealing member 4 can be broken off and connected to the upper end of the connecting tube 3. The lower end of the upper bottle 1 is sealed to the upper end of the connecting tube 3. The upper bottle 1 is sealed with reagents, cosmetics, or eye drops, generally referring to liquid reagents, cosmetics, and eye drops. The lower bottle 2 has an open upper end and a lower closure 5 connected to its lower end. The lower closure 5, which can be made of plastic, is sealed to the lower end of the lower bottle 2 and can be opened at the lower end of the lower bottle 2. The upper end of the lower bottle 2 is sealed to the lower part of the connecting tube 3, and the lower bottle 2 contains reagents, cosmetics, or eye drops, which can be liquid or solid. The upper bottle 1 and lower bottle 2 can be flexible, resilient tubular structures, such as airbag tubes.
[0029] like Figures 1 to 6 As shown, to facilitate the breaking of the upper closure 4, the upper closure 4 is further designed as a push rod; the push rod has a tapered rod structure that is smaller at the top and larger at the bottom; the lower end of the push rod can be broken off and connected to the upper end of the connecting pipe 3. Breaking can be achieved by setting an annular crease at the root of the push rod, or by setting a very thin root for connection, facilitating breaking. Those skilled in the art can design according to the actual situation.
[0030] like Figures 1 to 3 As shown, to facilitate the separation of the lower closure 5 and the lower bottle body 2, the lower closure 5 is further defined as a cylindrical cap 52, which is integrally formed with the lower bottle body 2. The cap 52 has break-off wings 51 on both sides. The cap 52 can be broken off and connected to the lower end of the lower bottle body 2. It can be broken off by setting an annular crease at the base of the cap 52, or by using a very thin base for connection, making it easy to break off. Alternatively, as... Figure 6 As shown, the lower closure 5 is also a screw-on threaded cap 53, which is screwed onto the lower end of the lower bottle body 2. In this way, it can be closed or opened by screwing. Those skilled in the art can design it according to the actual situation, as long as it can meet the requirements of sealing connection between the lower closure 5 and the lower bottle body 2 and being easy to open.
[0031] like Figures 1 to 6As shown, to ensure a sealed connection between the upper bottle body 1 and the connecting tube 3, the lower end of the upper bottle body 1 is further fitted onto the outer periphery of the upper part of the connecting tube 3. This can be achieved by tightening with internal or external threads, using adhesive for sealing, or by laser welding. Alternatively, the upper bottle body 1 can be used for elastic sealing and wrapping, or the outer periphery of the upper part of the connecting tube 3 can be designed with a certain taper to achieve a certain tightening force. As long as the sealing performance is guaranteed, those skilled in the art can design a suitable solution.
[0032] like Figures 1 to 6 As shown, to ensure a sealed connection between the lower bottle body 2 and the connecting pipe 3, the upper end of the lower bottle body 2 is further sealed and fitted around the lower perimeter of the connecting pipe 3. This can be achieved by tightening with internal or external threads, using adhesive for sealing, or by laser welding. Alternatively, the lower bottle body 2 can be used for elastic sealing and wrapping, or the lower perimeter of the connecting pipe 3 can be designed with a certain taper to achieve a certain tightening force. As long as the sealing performance is guaranteed, those skilled in the art can design a suitable solution.
[0033] like Figures 1 to 6 The following is a method for using a simple dual-compartment device for storing, mixing, and dispensing reagents, cosmetics, and eye drops:
[0034] S1. With the upper bottle 1 facing upwards, push the upper sealing member 4 from the outside of the upper bottle 1 so that the root of the upper sealing member 4 breaks off, making the upper part of the connecting pipe 3 conductive, so that the upper bottle 1 and the lower bottle 2 are connected through the connecting pipe 3.
[0035] S2. Then squeeze the upper bottle 1 and the lower bottle 2 back and forth to fully mix the reagents, cosmetics, and eye drops inside the upper bottle 1 and the lower bottle 2.
[0036] S3. With the lower bottle body 2 facing upward, rotate to open the lower closure 5, so that the lower end of the lower bottle body 2 is opened.
[0037] S4. Squeeze the upper bottle 1 or the lower bottle 2 to squeeze out the reagents, cosmetics and eye drops mixed in step S2.
[0038] This invention pre-fills two reagents, cosmetics, and eye drops into an upper bottle 1 and a lower bottle 2, respectively. The upper bottle 1 and the lower bottle 2 are then sealed together by a connecting tube 3 to form a single unit. In use, the upper sealing member 4 and the lower sealing member 5 are opened and separated to allow the upper bottle 1 and the lower bottle 2 to be connected, enabling the reagents, cosmetics, and eye drops inside to be thoroughly mixed. Finally, the mixture is squeezed out from the lower end of the lower bottle 2. This invention achieves convenient and efficient storage, mixing, and dispensing of reagents, cosmetics, and eye drops using a single device. It is simple in structure and convenient and efficient to use.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A simple dual-compartment device for storing, mixing, and dispensing reagents, cosmetics, and eye drops, characterized in that, The device includes an upper bottle, a lower bottle, a connecting tube, an upper closure, and a lower closure. The upper bottle is closed at the top and open at the bottom. The upper end of the connecting tube is connected to the upper closure, and the lower end of the connecting tube is open. The lower end of the upper closure closes the upper end of the connecting tube, and the lower end of the upper closure can be broken off and connected to the upper end of the connecting tube. The lower end of the upper bottle is sealed and connected to the upper part of the connecting tube, and the upper bottle contains reagents, cosmetics, or eye drops. The upper end of the lower bottle is open, and the lower end of the lower bottle is connected to the lower closure. The upper end of the lower closure closes and connects to the lower end of the lower bottle, and the lower closure can be opened at the lower end of the lower bottle. The upper end of the lower bottle is sealed and connected to the lower part of the connecting tube, and the lower bottle contains reagents, cosmetics, or eye drops.
2. The simplified dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device according to claim 1, characterized in that, The upper closure is a push rod; the push rod has a tapered rod structure that is smaller at the top and larger at the bottom; the lower end of the push rod can be broken off and connected to the upper end of the connecting pipe.
3. The simplified dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device according to claim 1, characterized in that, The lower closure is a cylindrical cap, which is integrally formed with the lower bottle body; the cap has screw-off wings on both sides; the cap can be screwed off and connected to the lower end of the lower bottle body.
4. The simplified dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device according to claim 1, characterized in that, The lower closure is a screw-on threaded cap; the screw-on threaded cap is screwed onto the lower end of the lower bottle body.
5. The simplified dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device according to claim 1, characterized in that, The lower end of the upper bottle is sealed and fitted around the upper perimeter of the connecting tube.
6. The simplified dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device according to claim 1, characterized in that, The upper end of the lower bottle body is sealed and fitted around the lower perimeter of the connecting tube.
7. The simplified dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device according to claim 1, characterized in that, The reagents or cosmetics sealed inside the lower bottle are either liquid or solid.
8. The simplified dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device according to claim 1, characterized in that, The connecting pipe and the upper closure are both made of plastic; the lower closure is also made of plastic.
9. The simplified dual-compartment reagent, cosmetic, and eye drop storage, mixing, and dispensing device according to claim 1, characterized in that, Both the upper and lower bottle bodies are flexible, resilient tube structures.