Liquid medicine split charging device

The innovative design of the dispensing plate and the pressing plate solves the problem of contamination caused by frequent opening and closing of the bottle stopper during the use of eye drops, and realizes the immediate dispensing and long-term storage of the medicine, thereby improving the efficacy and resource utilization rate.

CN224014418UActive Publication Date: 2026-03-20NANJING KAI MOSEN PHARM TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing eye drop packaging is prone to contamination of the solution after opening due to frequent opening and closing of the bottle cap, which affects the efficacy. In addition, ordinary soft-bottled eye drops are difficult to use up completely within one month, shortening the shelf life.

Method used

The design employs a dispensing plate and a pressing plate. The dispensing plate is connected by a pre-cut segmentation structure, the pressing plate is a rigid plate, the liquid outlet channel and the sealing cap are fixed by a bridging point, and the drip tube has a microporous design to ensure that the liquid can be taken out separately and has good sealing when used.

Benefits of technology

This allows for immediate disassembly of the liquid medicine, avoiding contamination caused by frequent opening and closing of the bottle cap, ensuring a long shelf life of the liquid medicine, and reducing resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a liquid medicine sub-packaging device, which belongs to the technical field of liquid medicine sub-packaging and comprises a sub-packaging plate, a through hole is arranged in the middle of the sub-packaging plate, a liquid storage bag is arranged on the sub-packaging plate and positioned on the lower side of the through hole, a pressing plate is fixed at the bottom of the liquid storage bag, a liquid outlet channel is mounted on the upper side of the liquid storage bag, and the liquid outlet channel is communicated with the through hole. A dropping pipette is arranged on the liquid outlet channel, and a sealing cover is mounted on the liquid outlet channel. The utility model solves the problems that the eye drops in the conventional common soft bottle can be empty after being used for about one month after being unsealed, the liquid medicine is polluted after being unsealed for two weeks although the quality guarantee period is 4 weeks, and the packaging bottle stopper opening is frequently opened and closed in the use process of one month, so that the bottle cannot be used for a long time. And bacteria are very easy to breed at a liquid dropping opening, so that liquid medicine pollution is caused, the effectiveness of the product is greatly reduced, and the effect is proper.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of liquid medicine subpackaging, and particularly relates to a liquid medicine subpackaging device. BACKGROUND

[0002] In daily work and life, people often have the situation of being plagued by diseases, and many people have experienced the experience of using liquid medicine drops. Especially for people engaged in work requiring a lot of eye use, myopic people or patients with eye diseases, the demand for eye drops is large; the single use amount of eye drops is very small, and there are two kinds of eye drop packaging on the market at present: ordinary and single. Single eye drops do not contain preservatives, and the requirement for drug efficacy is higher, the shelf life after opening is only one day, and the bottle plug has a liquid leakage condition; the eye drops containing preservatives are packaged in one packaging bottle.

[0003] The existing ordinary soft bottle packaged eye drops need to be used for about a month after opening, and the bottle can be emptied. Research shows that although the shelf life is 4 weeks, the liquid is polluted after two weeks of opening, bacteria are easily bred at the drop port during the one-month use process of frequently opening and closing the packaging bottle plug, the liquid is polluted, the product utility is greatly reduced, and the effect is counterproductive. SUMMARY

[0004] The utility model provides a kind of liquid medicine subpackaging device, it is to solve the existing ordinary soft bottle packaged eye drops need to be used for about a month after opening, and the bottle can be emptied. Research shows that although the shelf life is 4 weeks, the liquid is polluted after two weeks of opening, bacteria are easily bred at the drop port during the one-month use process of frequently opening and closing the packaging bottle plug, the liquid is polluted, the product utility is greatly reduced, and the effect is counterproductive.

[0005] The utility model embodiment provides a kind of liquid medicine subpackaging device, including subpackaging plate, the middle part of the subpackaging plate is equipped with through-hole, the lower side of the subpackaging plate in through-hole is equipped with liquid storage bag, the bottom of the liquid storage bag is fixed with pressing plate, the upper side of the liquid storage bag is installed with liquid outlet passage, the liquid outlet passage is equipped with drop tube, the liquid outlet passage is installed with sealing cover.

[0006] Further, the subpackaging plate is several pieces, and the pre-cut mark separation structure is used to connect the several pieces of subpackaging plate.

[0007] By adopting the above technical scheme, the pre-cut mark separation structure is used to connect the multiple subpackaging plates, when not in use, the subpackaging plate is a whole piece, when in use, the user can easily disassemble the subpackaging plate along the separation direction, and then take out the subpackaging plate.

[0008] Further, the pressing plate and the subpackaging plate are made of hard plate.

[0009] By adopting the technical scheme, the pressing plate and the sub-packaging plate are both made of hard plates, so that the pressing plate and the sub-packaging plate will not easily deform when pressing.

[0010] Further, the liquid outlet channel is located on the sub-packaging plate on the upper side of the through hole, and the inner wall of the liquid outlet channel and the through hole are both tapered and communicate with each other.

[0011] By adopting the technical scheme, when the pressing plate is pressed, the liquid in the liquid storage bag can enter the liquid outlet channel, and the tapered liquid outlet channel can converge the liquid.

[0012] Further, the liquid drop pipe is fixed at the liquid outlet of the liquid outlet channel, and the liquid outlet of the liquid drop pipe is a micropore with a diameter of 0.22-0.52 mm.

[0013] By adopting the technical scheme, the micropore with a diameter of 0.22-0.52 mm allows the liquid to flow out of the micropore of the liquid drop pipe only after being squeezed.

[0014] Further, the sealing cover is fixed with a plurality of bridging points, and the liquid outlet channel is fixed with an anti-disassembly ring, and the anti-disassembly ring and the sealing cover are connected through the bridging points.

[0015] By adopting the technical scheme, the anti-disassembly ring and the sealing cover are connected through the bridging points, the bridging points are made of polypropylene material, the thickness of each bridging point is mm, and the connection of the bridging points and the anti-disassembly ring allows the sealing cover to be well fixed with the liquid outlet channel, so that the sealing cover is not easily detached under the action of external force.

[0016] Further, the sealing cover is internally provided with a groove, and a sealing rubber gasket is fixed at the bottom of the groove, and the top end of the liquid drop pipe is inserted into the groove and abuts against the sealing rubber gasket for sealing.

[0017] By adopting the technical scheme, the top end of the liquid drop pipe is inserted into the groove, and then abuts against the sealing rubber gasket, so that the liquid drop pipe can be well sealed after abutting against the sealing rubber gasket.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. The utility model discloses a sub-packaging plate and a pressing plate, a plurality of sub-packaging plates are connected through a pre-cut mark disconnection structure, the sub-packaging plate is an integral piece when not in use, and the user can easily disassemble the sub-packaging plate along the disconnection direction and take out the sub-packaging plate when in use, the pressing plate and the sub-packaging plate are both made of hard plates, so that the pressing plate and the sub-packaging plate will not easily deform when pressing, and the user can disassemble the sub-packaging plate when needed, which is convenient and does not waste.

[0020] 2. This utility model, through the design of the liquid outlet channel and the sealing cap, allows the liquid medicine in the storage bag to enter the liquid outlet channel when the press plate is pressed. The conical outlet channel allows the liquid medicine to converge. The anti-tamper ring and the sealing cap are connected by bridging points made of polypropylene material, with each bridging point having a thickness of 0.2mm. The connection between the bridging points and the anti-tamper ring ensures that the sealing cap is well fixed to the liquid outlet channel, making it less likely to fall off under external force. This also allows for the proper preservation of the remaining unused liquid medicine in the storage bag, preventing contamination.

[0021] 3. This utility model, through the setting of the drip tube, inserts the top of the drip tube into the groove, and then contacts the sealing gasket. After contacting the sealing gasket, the drip tube can be well sealed, thereby preserving the medicine in the storage bag.

[0022] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0024] Fig. 1 This is a front view structural diagram of an embodiment of the present utility model;

[0025] Fig. 2 This is a side view of an embodiment of the present utility model.

[0026] Fig. 3 This is a side view schematic diagram of the internal structure of the liquid outlet channel according to an embodiment of the present invention;

[0027] Fig. 4 This is a side view structural diagram of the connection between adjacent packaging plates in an embodiment of this utility model;

[0028] Fig. 5 This is an enlarged structural diagram of section b in an embodiment of the present invention;

[0029] Fig. 6 This is an enlarged structural diagram of point a in an embodiment of the present invention;

[0030] Reference numerals in the attached diagram: 1. Dispensing plate; 2. Through hole; 3. Liquid storage bag; 4. Pressing plate; 5. Liquid outlet channel; 6. Dropper; 7. Sealing cap; 71. Groove. DETAILED DESCRIPTION

[0031] In order to make the technical scheme of the utility model, the technical scheme and the advantages of the utility model more clearly, the following will be combined with the drawings of the utility model embodiment, the technical scheme of the utility model embodiment is clearly and completely described. The same reference signs in the drawings represent the same parts. It should be noted that the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] With reference to Figs. 1-6 The utility model embodiment proposes a liquid medicine subpackaging device, including subpackaging board 1, subpackaging board 1 is several, several subpackaging board 1 is connected with pre-cut mark breaking structure, pre-cut mark breaking structure is the structure for separating two adjacent subpackaging board 1, the side of adjacent subpackaging board 1 is equipped with continuous point breaking line and V-shaped indentation, point breaking line and V-shaped indentation make two subpackaging board 1 can be easily split, when not using, subpackaging board 1 is a whole, when needing to use, make user can easily split subpackaging board 1 along the breaking direction of point breaking line, and then take out subpackaging board 1 separately.

[0033] With reference to Figs. 1-6 The middle part of subpackaging board 1 is equipped with through hole 2, and the lower side of subpackaging board 1 located in through hole 2 is equipped with liquid storage bag 3, liquid storage bag 3 adopts soft material that can be pressed, the bottom of liquid storage bag 3 is fixed with pressing plate 4, and the material of pressing plate 4 and subpackaging board 1 is hard plate, and both pressing plate 4 and subpackaging board 1 adopt hard plate, so that pressing plate 4 and subpackaging board 1 do not easily deform when pressing, and can provide a good fulcrum to extrude liquid storage bag 3, so that the liquid in liquid storage bag 3 flows.

[0034] With reference to Figs. 1-6 The upper side of liquid storage bag 3 is installed with liquid outlet channel 5, and liquid outlet channel 5 is located on the subpackaging board 1 on the upper side of through hole 2, the inner wall of liquid outlet channel 5 and through hole 2 are both conical and communicate with each other, when pressing plate 4 is pressed down, the liquid medicine in liquid storage bag 3 can enter liquid outlet channel 5, and the conical liquid outlet channel 5 can make the liquid medicine converge.

[0035] With reference to Figs. 1-6 Droplet tube 6 is fixed on the liquid outlet of liquid outlet channel 5, and the liquid outlet of droplet tube 6 is a micropore with a diameter of 0.22-0.52mm, so that the liquid medicine can only flow out of the micropore of droplet tube 6 after being extruded.

[0036] With reference to Figs. 1-6The sealing cover 7 is fixed with a plurality of bridging points, the liquid outlet channel 5 is fixed with an anti-disassembly ring, the anti-disassembly ring and the sealing cover 7 are connected through the bridging points, the sealing cover 7 is connected with the liquid outlet channel 5 through the bridging points, the bridging points are made of polypropylene material, the thickness of each bridging point is 0.2mm, the sealing cover 7 can be well fixed with the liquid outlet channel 5 through the connection of the bridging points and the anti-disassembly ring, and then the sealing cover 7 is not easy to fall off under the action of external force, the inside of the sealing cover 7 is provided with a groove 71, the bottom of the groove 71 is fixed with a sealing rubber pad, the top end of the liquid drop tube 6 is inserted into the groove 71 and sealed by abutting against the sealing rubber pad, the top end of the liquid drop tube 6 is inserted into the groove 71, and then can abut against the sealing rubber pad, and the liquid drop tube 6 after abutting against the sealing rubber pad can be well sealed.

[0037] The embodiment is specific: the liquid storage bag 3 of each dispensing plate 1 stores eye drops, the eye drops in each liquid storage bag 3 are one-time use, when needed, a dispensing plate 1 is torn along the point breaking line, and then a one-time use dispensing plate 1 is obtained, the sealing cover 7 is rotated, and then the bridging points can be twisted off, at this time, the sealing cover 7 can be taken off, and then the liquid drop tube 6 is leaked out, the liquid drop tube 6 is aligned with the eye, the finger pulp is abutted against both sides of the through hole 2 of the dispensing plate 1 and presses the pressing plate 4 downward, and then the pressing plate 4 can press and extrude the liquid storage bag 3, the liquid storage bag 3 after extrusion can extrude the liquid in the inside into the liquid outlet channel 5, and then the liquid is dropped from the micropore, after use, the dispensing plate 1 can be directly discarded, the remaining dispensing plate 1 does not need to be disassembled, the liquid in the liquid storage bag 3 can be well preserved and will not be polluted due to frequent opening, and resources are greatly saved.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A liquid drug dispensing device, comprising a dispensing plate (1), characterized in that, The dispensing plate (1) has a through hole (2) in the middle. The dispensing plate (1) has a liquid storage bag (3) below the through hole (2). A pressing plate (4) is fixed at the bottom of the liquid storage bag (3). A liquid outlet channel (5) is installed on the upper side of the liquid storage bag (3). A drip tube (6) is provided on the liquid outlet channel (5). A sealing cap (7) is installed on the liquid outlet channel (5).

2. The liquid drug dispensing device according to claim 1, characterized in that: The sub-packaging plate (1) consists of several pieces, and the several sub-packaging plates (1) are connected by a pre-cutting structure.

3. The liquid drug dispensing device according to claim 1, characterized in that: Both the pressing plate (4) and the packaging plate (1) are made of hardboard.

4. A liquid drug dispensing device according to claim 1, characterized in that: The liquid outlet channel (5) is located on the dispensing plate (1) above the through hole (2). The inner wall of the liquid outlet channel (5) and the through hole (2) are both tapered and connected to each other.

5. A liquid drug dispensing device according to claim 1, characterized in that: The drip tube (6) is fixed at the outlet of the liquid outlet channel (5), and the outlet of the drip tube (6) is a micropore of 0.19-0.51 mm.

6. A liquid drug dispensing device according to claim 1, characterized in that: The sealing cap (7) is fixed with several bridging points, and the liquid outlet channel (5) is fixed with an anti-disassembly ring. The anti-disassembly ring is connected to the sealing cap (7) through the bridging points.

7. A liquid drug dispensing device according to claim 1, characterized in that: The sealing cap (7) has a groove (71) inside, and a sealing gasket is fixed at the bottom of the groove (71). The top of the drip tube (6) is inserted into the groove (71) and abuts against the sealing gasket to seal.