Liquid medicine bag capable of preventing liquid medicine from splashing out
By adopting a double sealing design and easy-pull strip in the traditional Chinese medicine liquid bag, combined with a splash-proof groove, the problem of difficult to take into account the sealing and convenience of traditional Chinese medicine liquid bags is solved, and the safe, convenient dumping and precise control of the medicine liquid is achieved. , suitable for various types of medicines.
Patent Information
- Application Number
- CN202421138611.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Traditional Chinese medicine liquid bags are difficult to take into account both sealing and convenience of use, and are prone to splashing due to external force to tear, and there are complex operation and safety hazards when opening, especially for the elderly or those with weak hands. operate.
It adopts a double sealing design, with hot melt sealing on the outside and easy-pull strips on the inside. The user can pull the easy-pull strips to open the opening of a predetermined size to pour the liquid, and combine it with a splash-proof groove to prevent splashing.
It effectively prevents the splashing of the medicine liquid, improves the safety and convenience of use, and users can easily open the bag without using scissors or knives, and can adjust the opening size as needed to meet the use needs of different medicine liquids.
Smart Images

Figure CN222272869U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bags, in particular to a liquid medicine bag capable of preventing liquid medicine from splashing outward. Background Art
[0002] In the traditional Chinese medicine industry, the packaging of Chinese medicine liquid is an important and complex link. Traditional Chinese medicine liquid bags usually use a single sealing method, such as simple heat sealing or glue sealing. These methods can ensure the sealing of the bag body, but it is difficult to take into account the convenience of use and the problem of liquid splashing.
[0003] First, from the perspective of sealing, after filling the traditional Chinese medicine liquid bag with liquid medicine, the bag mouth needs to be sealed by heat sealing or glue sealing to prevent leakage of liquid medicine. However, this single sealing structure may cause the bag body to rupture due to external tearing during use, causing liquid medicine to splash out, which not only wastes precious Chinese medicine liquid resources, but also may cause unnecessary harm to users.
[0004] Secondly, from the perspective of ease of use, traditional Chinese medicine liquid bags usually require the use of tools such as scissors or knives when opening, which is complicated to operate and poses safety hazards. Especially for the elderly or users with weak hand strength, opening the bag is a difficult task.
[0005] In view of the above problems, the present invention proposes a splash-proof structure for a Chinese medicine liquid bag, which adopts a double sealing design. The outer side adopts a traditional hot-melt sealing method to ensure the overall sealing of the bag body; the inner side is provided with a pull-tab, and the user can pull the pull-tab to open an opening of a predetermined size to pour the liquid medicine as needed. This design not only effectively prevents the problem of liquid medicine splashing, but also greatly improves the convenience and safety of use. Utility Model Content
[0006] In order to solve the problems of the prior art, the utility model provides a liquid medicine bag which can prevent liquid medicine from splashing out.
[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions: a liquid medicine bag for preventing liquid medicine from splashing out, comprising a liquid medicine bag body, wherein the liquid medicine bag body is formed by a first bag sheet and a second bag sheet by hot-melting, and the outer edges of the first bag sheet and the second bag sheet are both provided with sealed bag edges for directly hot-melting the first bag sheet and the second bag sheet;
[0008] A second sealing strip assembly is fixedly connected to the top end of the second bag sheet, and a first sealing strip assembly is fixedly connected to the top end of the first bag sheet. The first sealing strip assembly and the second sealing strip assembly form a sealing strip. A tearing corner is provided between the medicine liquid bag body and the sealing strip for tearing and separating the sealing strip. A storage chamber is provided between the first bag sheet and the second bag sheet. A pull strip is attached to the inner sides of the first bag sheet and the second bag sheet by hot-melt bonding, so that the storage chamber can be opened conveniently by tearing the pull strip. The pull strip isolates a splash-proof groove above the storage chamber.
[0009] Preferably, the length of the pull strip is set to half the width of the first bag sheet, and the pull strip is pulled to open an opening of a predetermined size in the storage chamber for pouring the internal liquid medicine.
[0010] Preferably, the entire medicine bag body is made of PET material.
[0011] Preferably, the inner wall of the storage chamber is used to store liquid medicine.
[0012] Preferably, the sealing bag edge and the sealing strip are fixedly connected by hot melting, thereby sealing the internal drug solution.
[0013] The beneficial effects of the utility model are:
[0014] 1. The utility model uses a unique pull-tab design and splash-proof groove, so that users can accurately control the size of the opening when pouring liquid medicine, effectively preventing the liquid medicine from splashing out during the pouring process, avoiding pollution to the surrounding environment and harm to users. This design significantly improves the safety and convenience of using liquid medicine. The tear-off corner design on the top of the liquid medicine bag allows users to easily open the liquid medicine bag without using tools such as scissors or knives, which improves the convenience of use. At the same time, the length of the pull-tab is set to half the width of the bag sheet, so that users can adjust the size of the opening as needed to achieve accurate pouring of the liquid medicine;
[0015] 2. This medicine bag design is suitable for various types of medicines, including volatile, oxidizable and non-volatile medicines. By adjusting the length of the pull strip and the size of the opening, the use requirements of different medicines can be met. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.
[0018] Figure 3 It is a structural schematic diagram of the sealing strip of the utility model in a torn state.
[0019] Figure 4It is a schematic diagram of the overall explosion structure of the utility model.
[0020] Figure 1-4 Middle: 1. medicine bag body; 11. first bag sheet; 12. second bag sheet; 13. storage chamber; 14. sealed bag edge; 15. sealing strip; 16. splash-proof groove; 111. first sealing strip assembly; 112. tear corner; 121. second sealing strip assembly; 113. easy-pull strip. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-4 The liquid medicine bag shown in the figure is splash-proof, comprising a liquid medicine bag body 1, which is formed by a first bag sheet 11 and a second bag sheet 12 by hot-melting. The outer edges of the first bag sheet 11 and the second bag sheet 12 are both provided with a sealing bag edge 14, which is used for directly hot-melting the first bag sheet 11 and the second bag sheet 12; the top end of the second bag sheet 12 is fixedly connected to a second sealing strip assembly 121, and the top end of the first bag sheet 11 is fixedly connected to a first sealing strip assembly 111. The first sealing strip assembly 111 is fixedly connected to the first bag sheet 11. Component 111 and the second sealing strip component 121 form a sealing strip 15, and a tear corner 112 is provided between the medicine bag body 1 and the sealing strip 15, which is used to tear and separate the sealing strip 15, and a storage chamber 13 is set between the first bag sheet 11 and the second bag sheet 12, and the inner sides of the first bag sheet 11 and the second bag sheet 12 are bonded with a pull strip 113 by hot melt, so that the storage chamber 13 can be opened by tearing the pull strip 113, and the pull strip 113 isolates the top of the storage chamber 13 to form a splash-proof groove 16.
[0023] The length of the pull strip 113 is set to half the width of the first bag piece 11. By pulling the pull strip 113, an opening of a predetermined size is opened in the storage chamber 13 for pouring the internal medicine liquid. The entire medicine liquid bag body 1 is made of PET material, and the inner wall of the storage chamber 13 is used to store the medicine liquid. The sealing bag edge 14 and the sealing strip 15 are fixedly connected by hot melting, thereby sealing the internal medicine liquid.
[0024] The liquid medicine bag is mainly composed of a liquid medicine bag body 1, which is formed by hot-melting a first bag sheet 11 and a second bag sheet 12. A sealed bag edge 14 is provided at the outer edges of both, in order to ensure a firm connection between the first bag sheet 11 and the second bag sheet 12 to prevent liquid medicine from leaking.
[0025] At the top of the medicine bag body, the first bag sheet 11 and the second bag sheet 12 are respectively fixed with a first sealing strip assembly 111 and a second sealing strip assembly 121, which are combined to form a sealing strip 15. The sealing strip 15 is provided to ensure that the medicine bag is completely sealed before use to prevent the medicine from deteriorating due to external factors (such as air, humidity, etc.).
[0026] In order to facilitate opening the liquid medicine bag, a tearing corner 112 is designed to be provided at the top of the liquid medicine bag body. By pulling the tearing corner 112, the user can easily tear the sealing strip 15 apart to open the liquid medicine bag.
[0027] The actual storage space of the liquid medicine is located between the first bag sheet 11 and the second bag sheet 12, which is called the storage chamber 13. In order to conveniently control the outflow of the liquid medicine during use, the designer sets a pull-tab 113 on the inner side of the liquid medicine bag. The length of the pull-tab 113 is set to half the width of the first bag sheet 11, so that by pulling the pull-tab 113, the user can accurately control the opening size of the liquid medicine bag, thereby controlling the outflow of the liquid medicine.
[0028] The design of the pull-tab 113 also has a special function: when the pull-tab 113 is fully pulled open, it forms a splash-proof groove 16 above the storage chamber 13. The splash-proof groove 16 can effectively prevent the liquid medicine from splashing out during the pouring process, thereby avoiding pollution to the surrounding environment and harm to the user.
[0029] In general, this anti-splash medicine bag realizes the functions of convenient storage, safe transportation and precise control of pouring of medicine through hot-melt connection, sealing strip, tear corner and easy-pull strip design. At the same time, its PET material ensures the durability and environmental protection of the medicine bag.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A liquid medicine bag for preventing liquid medicine from splashing out, comprising a liquid medicine bag body (1), characterized in that: The liquid medicine bag body (1) is formed by a first bag sheet (11) and a second bag sheet (12) by hot-melting, and the outer edges of the first bag sheet (11) and the second bag sheet (12) are both provided with a sealing bag edge (14) for directly hot-melting the first bag sheet (11) and the second bag sheet (12); The top end of the second bag sheet (12) is fixedly connected to a second sealing strip assembly (121), the top end of the first bag sheet (11) is fixedly connected to a first sealing strip assembly (111), the first sealing strip assembly (111) and the second sealing strip assembly (121) form a sealing strip (15), a tearing corner (112) is provided between the liquid medicine bag body (1) and the sealing strip (15), for tearing and separating the sealing strip (15), a storage chamber (13) is provided between the first bag sheet (11) and the second bag sheet (12), the inner sides of the first bag sheet (11) and the second bag sheet (12) are bonded with an easy-pull strip (113) by hot-melt bonding, so that the easy-pull strip (113) can be easily torn to open the storage chamber (13), and the easy-pull strip (113) isolates the top of the storage chamber (13) to form a splash-proof groove (16).
2. A liquid medicine bag for preventing liquid medicine from splashing out according to claim 1, characterized in that: The length of the pull strip (113) is set to half the width of the first bag sheet (11), and by pulling the pull strip (113), an opening of a predetermined size is opened in the storage chamber (13) for pouring the internal liquid medicine.
3. A liquid medicine bag for preventing liquid medicine from splashing out according to claim 1, characterized in that: The medicine liquid bag body (1) is entirely made of PET material.
4. A liquid medicine bag for preventing liquid medicine from splashing out according to claim 1, characterized in that: The inner wall of the storage chamber (13) is used for storing liquid medicine.
5. The liquid medicine bag for preventing liquid medicine from splashing out according to claim 1, characterized in that: The sealing bag edge (14) and the sealing strip (15) are fixedly connected by hot melting, thereby sealing the internal liquid medicine.