Infusion cap
By setting two sets of silicone components and seals on the infusion cap, the problem of existing infusion caps being unable to seal independently is solved, enabling independent sealing and opening, reducing the risk of contamination, and increasing the number of uses and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIESTING MEDICAL NEW MATERIALS CO LTD
- Filing Date
- 2025-04-07
- Publication Date
- 2026-05-29
AI Technical Summary
The existing double-needle hole design of infusion caps cannot achieve independent sealing, which limits the number of times infusions can be used, increases the risk of contamination of the soft rubber needle holes, and is inconvenient to operate.
Design an infusion cap comprising two sets of silicone components and a seal, allowing the two sets of silicone components to be sealed and opened independently, with independence and sealing effect ensured by a support and sealing platform structure.
It enables independent sealing and opening of the two needle holes, reducing the risk of soft gel contamination, increasing the number of infusion uses, and enhancing the ease of operation.
Smart Images

Figure CN224292296U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pharmaceutical packaging technology, and in particular to an infusion cap. Background Technology
[0002] Infusion caps play a crucial role in pharmaceutical packaging. Their primary function is to ensure the sterility and safety of the infusion channel, preventing external bacterial invasion and thus avoiding drug contamination and patient infection risks. Secondly, they must limit the frequency of needle puncture site use. Currently, the market commonly uses double-needle-puncture infusion caps, with the two needle holes connected by a single, tear-off aluminum foil film. Because the foil film is torn off, both needle holes are exposed to the air, preventing the effective separation of one hole for infusion. This means that adding and administering the fluid must be done simultaneously in one go, reducing the frequency of infusions, making clinical infusion procedures inconvenient, increasing the risk of needle hole contamination, and preventing the two needle holes from being used independently in alternate cases. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0004] In view of the problems existing in the above or prior art, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide an infusion cap that provides an infusion bottle cap with double needle holes, which can achieve independent sealing of the two needle holes and can be opened independently by each hole. It can achieve the effect of sealing one hole while infusing the other hole, thereby increasing the number of times the infusion can be used.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an infusion cap, which includes an infusion cap body, at least two sets of silicone components are provided on the infusion cap body, and a sealing element is provided on the infusion cap body. The sealing element can seal the two sets of silicone components, and the sealing element can open the two sets of silicone components separately. The two sets of silicone components are independently set and do not communicate with each other.
[0007] In a preferred embodiment of the infusion cap of this utility model, a support body is provided between the two sets of silicone components, and the support body can support and fit the sealing element.
[0008] As a preferred embodiment of the infusion cap of this utility model, the support body includes a support platform, which protrudes to a certain thickness at the upper end of the infusion cap body. The support platforms are arranged in multiple groups, which can support the sealing element and separately support the two groups of silicone components.
[0009] As a preferred embodiment of the infusion cap of this utility model, the silicone component includes a soft gel body and a sealing platform; the sealing platform protrudes a certain thickness at the upper end of the infusion cap body, and the inner side of the sealing platform is set as a cavity, with the soft gel body disposed at the lower end of the inner side of the sealing platform.
[0010] In a preferred embodiment of the infusion cap of this utility model, the sealing element can seal the soft gel body through the sealing platform.
[0011] As a preferred embodiment of the infusion cap of this utility model, a positioning puncture hole is provided in the soft rubber body, which can be used to position the infusion needle.
[0012] As a preferred embodiment of the infusion cap of this utility model, an annular boss is provided at the upper end of the infusion cap body, and the annular boss can fit and fix the outer ring of the sealing element.
[0013] As a preferred embodiment of the infusion cap of this utility model, an end plate is provided on the side of the infusion cap body, and two sets of end plates are symmetrically arranged, so that the seal can be easily opened through the end plate.
[0014] In a preferred embodiment of the infusion cap of this utility model, the end cap includes an end cap with a baffle on it, which can block the sealing element.
[0015] As a preferred embodiment of the infusion cap of this utility model, the sealing element includes a cover film and an end film; the cover film can fit and seal the two sets of silicone components, the end film is set on the side of the cover film and is set on the end platform, the stop can block the end film, and the stop can make a certain distance between the end film and the end platform.
[0016] The beneficial effects of this utility model are as follows: This utility model sets two sets of silicone components on the infusion cap body and seals the two sets of silicone components with a sealing element. The sealing element can also be used to open the two sets of silicone components individually, so that one set of silicone components is sealed while the other set of silicone components is used for infusion. This device is convenient for infusion operation, reduces the risk of soft gel contamination, and increases the number of times the infusion can be used. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0018] Figure 1 This is a schematic diagram of the infusion cap.
[0019] Figure 2 This is a partial 3D schematic diagram of the infusion cap.
[0020] Figure 3 for Figure 2 Top view of the IV drip cap.
[0021] Figure 4 This is a schematic diagram showing the working state of the infusion cap. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example 1
[0026] Reference Figures 1-3 This is the first embodiment of the present invention. This embodiment provides an infusion cap, which includes an infusion cap body 1, a silicone component 2, and a sealing element 3. By setting two sets of silicone components 2 on the infusion cap body 1, the two sets of silicone components 2 are sealed by the sealing element 3, and the two sets of silicone components 2 can be opened separately by the sealing element 3.
[0027] Specifically, it includes an infusion cap body 1, at least two sets of silicone components 2 are provided on the infusion cap body 1, and a sealing element 3 is provided on the infusion cap body 1. The sealing element 3 can seal the two sets of silicone components 2, and the sealing element 3 can open the two sets of silicone components 2 separately. The two sets of silicone components 2 are set independently and are not interconnected.
[0028] In summary, by setting two sets of silicone components 2 on the infusion cap body 1, sealing the two sets of silicone components 2 with a sealing element 3, and allowing the two sets of silicone components 2 to be opened separately with the sealing element 3, it is possible to achieve the effect of sealing one set of silicone components 2 while the other set of silicone components 2 is infused, thus avoiding the risk of contamination of the other set of silicone components 2 when one set of silicone components 2 is infused.
[0029] Example 2
[0030] Reference Figure 1 This is the second embodiment of the present invention. In the previous embodiment, the infusion cap includes an infusion cap body 1, a silicone component 2, and a sealing element 3. Two sets of silicone components 2 are provided on the infusion cap body 1, and the two sets of silicone components 2 are sealed by the sealing element 3. The two sets of silicone components 2 can be opened separately by the sealing element 3.
[0031] Specifically, it includes an infusion cap body 1, at least two sets of silicone components 2 are provided on the infusion cap body 1, and a sealing element 3 is provided on the infusion cap body 1. The sealing element 3 can seal the two sets of silicone components 2, and the sealing element 3 can open the two sets of silicone components 2 separately. The two sets of silicone components 2 are set independently and are not interconnected.
[0032] Preferably, the silicone component 2 can be opened individually through the sealing element 3, ensuring the number of times the infusion can be used and preventing the unopened silicone component 2 from being contaminated.
[0033] Furthermore, a support 4 is provided between the two sets of silicone components 2, which can support and fit the seal 3.
[0034] Furthermore, the support body 4 includes a support platform 41, which protrudes to a certain thickness at the upper end of the infusion cap body 1. The support platforms 41 are arranged in multiple groups, which can support the sealing element 3 and separately support the two sets of silicone components 2.
[0035] Preferably, by setting multiple sets of support platforms 41, the seal 3 can be supported and fitted. When the seal 3 opens one set of silicone components 2, it can prevent excessive force from directly opening the other set of silicone components 2 as well, thus playing a role in isolation and support.
[0036] Furthermore, the silicone component 2 includes a soft gel body 21 and a sealing platform 22; the sealing platform 22 protrudes to a certain thickness at the upper end of the infusion cap body 1, and the inner side of the sealing platform 22 is set as a cavity, with the soft gel body 21 disposed at the lower end of the inner side of the sealing platform 22.
[0037] Preferably, the sealing platform 22 is arranged in a ring shape, and the sealing element 3 is attached and connected through the sealing platform 22 to seal the soft colloid 21.
[0038] Preferably, the two sets of silicone components 2 are arranged symmetrically.
[0039] Preferably, the soft gel 21 facilitates the quick insertion of the infusion needle.
[0040] Furthermore, the sealing element 3 can seal the soft colloid 21 through the sealing platform 22.
[0041] Furthermore, the soft gel 21 is provided with a positioning puncture hole 23, which can be used to position the infusion needle.
[0042] Preferably, by setting a positioning puncture hole 23, the infusion needle can be easily positioned, thereby enabling rapid puncture.
[0043] Furthermore, an annular boss 5 is provided on the upper end of the infusion cap body 1, which can fit and fix the outer ring of the sealing element 3.
[0044] Preferably, the annular boss 5 is located on the outside of the two sets of silicone components 2, and the support body 4 is located in the middle of the two sets of silicone components 2.
[0045] Furthermore, an end cap 6 is provided on the side of the infusion cap body 1. The end caps 6 are symmetrically arranged in two sets, and the seal 3 can be easily opened through the end caps 6.
[0046] Preferably, the end cap 6 facilitates quick opening of the seal 3.
[0047] Furthermore, the end piece 6 includes an end piece 61, on which a stop 62 is provided, which can block the seal 3.
[0048] Preferably, by setting the baffle 62, a certain distance can be maintained between the end film 32 and the end platform 61, which facilitates manual grasping and avoids the end film 32 and the end platform 61 being tightly attached, thus preventing the end film 32 from being grasped.
[0049] Furthermore, the sealing element 3 includes a cover film 31 and an end film 32; the cover film 31 can fit and seal the two sets of silicone components 2, the end film 32 is disposed on the side of the cover film 31 and is disposed on the end platform 61, the stop platform 62 can block the end film 32, and the stop platform 62 can make a certain distance between the end film 32 and the end platform 61.
[0050] Preferably, aluminum foil film can be used, but other existing films can also be used for covering and sealing.
[0051] Preferably, if the liquid in the bottle is not used up in one infusion, it can be reused without contamination. This invention design facilitates infusion operations, eliminates the risk of needle hole contamination, increases the frequency of needle hole use, and avoids waste of medication during small-volume infusions without increasing costs.
[0052] Better Figure 4 For the sealing element 3, one set of silicone components 2 is in the open state, and the other set of silicone components 2 is in the sealed state.
[0053] In summary, this utility model provides two sets of silicone components 2 on the infusion cap body 1, and seals the two sets of silicone components 2 with a sealing element 3. The sealing element 3 allows each set of silicone components 2 to be opened individually, achieving the effect of sealing one set of silicone components 2 while the other set of silicone components 2 is used for infusion. This device is convenient for infusion operation, reduces the risk of contamination of the soft gel 21, and increases the number of times the infusion can be used.
[0054] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0055] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0056] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An infusion cap, characterized in that: The infusion cap body (1) includes at least two sets of silicone components (2) on the infusion cap body (1) and a sealing element (3) on the infusion cap body (1). The sealing element (3) can seal the two sets of silicone components (2) and can open the two sets of silicone components (2) separately. The two sets of silicone components (2) are independently set and do not communicate with each other.
2. The infusion cap as described in claim 1, characterized in that: A support (4) is provided between the two sets of silicone components (2), and the support (4) can support and fit the seal (3).
3. The infusion cap as described in claim 2, characterized in that: The support body (4) includes a support platform (41), which protrudes a certain thickness from the upper end of the infusion cap body (1). The support platforms (41) are arranged in multiple groups. The support platforms (41) can support the sealing element (3) and separately support the two sets of silicone components (2).
4. The infusion cap as described in claim 1, characterized in that: The silicone component (2) includes a soft gel (21) and a sealing platform (22); the sealing platform (22) protrudes a certain thickness at the upper end of the infusion cap body (1), and the inner side of the sealing platform (22) is set as a cavity, and the soft gel (21) is set at the lower end of the inner side of the sealing platform (22).
5. The infusion cap as described in claim 4, characterized in that: The sealing element (3) can seal the soft colloid (21) through the sealing platform (22).
6. The infusion cap as described in claim 4, characterized in that: The soft gel (21) is provided with a positioning puncture hole (23), which can be used to position the infusion needle.
7. The infusion cap as described in claim 1, characterized in that: The upper end of the infusion cap body (1) is provided with an annular boss (5), which can fit and fix the outer ring of the sealing element (3).
8. The infusion cap as described in any one of claims 1 to 7, characterized in that: The infusion cap body (1) is provided with an end plate (6) on its side. The end plate (6) is symmetrically arranged in two sets. The sealing element (3) can be easily opened through the end plate (6).
9. The infusion cap as described in claim 8, characterized in that: The end piece (6) includes an end piece (61), and a stop (62) is provided on the end piece (61). The stop (62) can block the seal (3).
10. The infusion cap as described in claim 9, characterized in that: The sealing element (3) includes a cover film (31) and an end film (32); the cover film (31) can seal the two sets of silicone components (2); the end film (32) is disposed on the side of the cover film (31) and is disposed on the end platform (61); the stop (62) can block the end film (32); the stop (62) can make a certain distance between the end film (32) and the end platform (61).