CN217348997U - Inner cap, sealing combined cap and container of medicine container - Google Patents

Abstract

The utility model discloses an inner cup, sealed combined cover and container of medicine splendid attire container. The inner cup includes lid, sealing layer, inner cup indentation, pull ring, and the sealing layer is located the liquid outlet department of lid and is connected with inner cup inner wall sealing, and the thickness of sealing layer middle part position is less than the thickness of its border position, and inner cup indentation locates on the sealing layer, and the pull ring is connected in the sealing layer and is located the enclosure region that inner cup indentation formed. The sealing combined bottle cap comprises the inner cap and the outer cap, wherein a puncture part is arranged at the cap top of the outer cap, an outer cap indentation part is arranged at the joint of the puncture part and the outer cap, the thickness of the middle area of the puncture part is smaller than that of the edge area of the puncture part, the middle area is arc-shaped and flaky, and the area of the middle area is equivalent to the cross-sectional area of the puncture needle. The container includes an inner lid or a sealing combination lid. The inner cover, the sealing combined cover and the container of the utility model can realize the dual requirements of directly opening the container for medicine and injecting medicine.

Description

Inner cap, sealing combined cap and container of medicine container

Technical Field

The utility model relates to the technical field of containers, concretely relates to inner cup, sealed combined cover and container of medicine splendid attire container.

Background

At present, people pay more attention to health and safety problems. In disease treatment, the medicine is usually contained in a container, such as a bottle, and the medicine is extracted from the container for injection, or the bottle cap is directly opened to directly open the container for administration. The liquid medicine and the solid medicine are applied in a mode of injection, and the solid medicine is applied in a mode of directly opening a container, so that the liquid medicine and the solid medicine are respectively required to be designed and suitable for the liquid container and the solid container to respectively meet the injection of the liquid medicine and the direct opening of the container for application.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the existing container for containing the medicine and the cover thereon can not satisfy the dual requirements of injection type medicine application and direct opening of the container for medicine application. Aims to provide an inner cap, a sealing combined cap and a container of a medicine containing container to solve the problems.

A first object of the present invention is to provide an inner cap for a medicine container, which is realized by the following technical scheme:

the utility model provides an inner cup of medicine splendid attire container, includes lid, sealing layer, inner cup indentation, pull ring, the sealing layer is located the liquid outlet department of lid and with inner cup inner wall sealing connection, the thickness of sealing layer middle part position is less than the thickness of its border position, and inner cup indentation locates on the sealing layer, the pull ring connect in the sealing layer is located in the enclosure region that inner cup indentation formed.

In an alternative embodiment, the thickness of the central region of the sealing layer decreases from the edge position of the region to the central position.

In an alternative embodiment, the middle region of the sealing layer is in the shape of an arc sheet.

In an alternative embodiment, the inner cap indentation is formed by a plurality of annular inner cap indentations, at least two inner cap indentations are arranged, the inner circumferential diameters of the inner cap indentations are gradually changed, the ring centers are overlapped, and the pull ring is located in the enclosed area of the annular inner cap indentation with the smallest inner circumferential diameter.

In an alternative embodiment, the tab is in surface contact with the seal layer, and the contact surface extends along the inner cap indentation.

In an alternative embodiment, the tab is in continuous annular surface contact with the seal layer.

In an alternative embodiment, the outer circumferential surface of the cover body is provided with an external thread, the side wall portion of the cover body surrounded by the external thread protrudes outwards to form an interference fit with the outer cover, and the cover body is further provided with a connecting portion.

A second object of the utility model is to provide a sealed combination bottle lid, including the inner cup of foretell medicine splendid attire container, still include with lid threaded connection's enclosing cover, the caping of enclosing cover is equipped with the puncture portion, the puncture portion with the junction of enclosing cover is equipped with enclosing cover indentation portion, the regional thickness in middle part of puncture portion is less than its marginal zone's thickness, the middle part is regional for the arc slice, the regional area in middle part is equivalent with the cross-sectional area of pjncture needle.

In an optional embodiment, the top of the outer cover is further provided with a guide tube, the guide tube is sleeved outside the indentation of the outer cover and extends towards the direction of the inner cover, and the guide tube is of a closing-in structure with a large end and a small end.

A third object of the present invention is to provide a container, which comprises the above-mentioned inner cap of the container for containing medicine or the above-mentioned sealing combination cap and a container body, wherein the container body is connected with the inner cap in a sealing manner.

The utility model discloses compare in prior art's advantage and beneficial effect be:

(1) the inner cover of the medicine container provided by the embodiment of the utility model is provided with the sealing layer, the inner cover indentation part and the pull ring, so that the pull ring can be lifted to tear the sealing layer to directly open the container for medicine administration, and the sealing layer can be punctured to carry out injection type medicine administration, thus the medicine container has higher practicability; the thickness change and the shape arrangement of the middle area on the inner cover are beneficial to the sealing performance in the injection medication process; the tab extends along the inner cap indentation and the annular face contact facilitates the integrity of the tear seal layer.

(2) The embodiment of the utility model provides a sealed combined cover, including enclosing cover and inner cup, through set up puncture portion, enclosing cover indentation on the enclosing cover, can cooperate the inner cup to puncture in order to inject formula medicine, also can unscrew the enclosing cover and tear the sealing layer on the inner cup so as to open the container directly and use medicine; the thickness change and the shape arrangement of the middle area on the outer cover are beneficial to the sealing performance in the injection medication process; the setting of stand pipe and binding off structure are favorable to the puncture needle to prick the central point of inner cup and put, further improve the leakproofness.

(3) The embodiment of the utility model provides a container both can deposit liquid, also can deposit the material of solid or other forms to realize directly opening the dual demand of container medicine use and injection formula medicine use.

Drawings

In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:

fig. 1 is a schematic structural view of an inner cap of a medicine container according to an embodiment of the present invention.

Fig. 2 is a schematic top view of an inner cap of a medicine container according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a viewing angle of an outer cover of a sealing combination cap according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of another view angle of the outer cover of the combined sealing cover according to an embodiment of the present invention.

Fig. 5 is a schematic view of the piercing needle passing through the sealing combination cap.

Reference numbers and corresponding part names in the drawings:

10-inner cap, 101-cap, 102-sealing layer, 103-inner cap indentation, 104-tab, 105-external thread, 106-connection, 20-outer cap, 201-cap, 202-side wall, 203-piercing part, 204-outer cap indentation, 205-guide tube, 206-internal thread, 207-anti-slip bump, 30-piercing needle.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or examples are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.

Inner cap of medicine container

In one embodiment, as shown in FIGS. 1-2, an inner cap 10 for a medication-containing container includes:

cover 101: the cover 101 is a hollow cylindrical structure;

sealing layer 102: the sealing layer 102 is arranged at the liquid outlet of the cover body 101 and fixedly and hermetically connected with the inner wall of the cover body 101, the position of the sealing layer 102 is lower than the edge of the liquid outlet of the cover body 101, and the thickness of the middle position of the sealing layer 102 is smaller than that of the edge position;

inner lid indentation 103: the inner cover indentations 103 are provided on the sealing layer 102, and indentations are formed on the sealing layer 102 during machining;

the pull ring 104: tab 104 is attached to seal layer 102 and is located within the enclosed area formed by inner cup indentations 103.

Through the setting of inner cup indentation 103 to combine pull ring 104, more conveniently carry the sealing layer 102 and draw and tear, and because pull ring 104 in the enclosure region that inner cup indentation 103 formed, can not pull the region outside tearing inner cup indentation 103 and cause inner cup 10 to exceed anticipated damage when carrying and pulling, can not spill when empting the medicine. When the injection type medicine is needed, the sealing layer 102 can be easily punctured by applying a force to the sealing layer 102, such as by using a puncturing member, by providing the inner cap indentation 103 and providing the sealing layer 102 with a central region having a thickness lower than that of the peripheral region, thereby administering the injection type medicine. Therefore, the sealing layer 102 can be selectively pulled or punctured according to the medication mode, the requirements of injection type medication and direct container opening medication are met, and the practicability is high.

Preferably, the sealing layer 102, the inner cap indentation 103, and the tab 104 have the following structure:

sealing layer 102: the thickness of one side surface of the sealing layer 102 at the central position is set to be weaker, specifically, the thickness of the side surface is uniformly reduced within a certain region (the region preferably matches the diameter of the puncture needle 30), and the region with the thinner thickness of the sealing layer 102 is preferably set to be an arc-shaped sheet, which may be convex toward the container body matched with the sealing layer, or convex away from the matched container body, and gradually reduces from the edge of the central point region of the sealing layer 102 to the central position thereof in an arc-shaped manner. By the design, the thickness of the central point of the sealing layer 102 can be the lowest, the thickness of the area near the central point can be inconsistent, and the thicker area near the central point can extrude the puncture needle 30 to a certain extent after the puncture needle 30 is punctured, so that the sealing performance is better, and the sealing effect in the injection process can be ensured.

Inner cover indentation 103: the inner cap structure is composed of a plurality of inner cap 10 indentations, the inner cap 10 indentations are arranged into two or more concentric rings, the diameter of each inner cap 10 indentation is gradually increased, and the indentations are distributed on the sealing layer 102 at equal intervals.

The pull ring 104: the pull ring 104 is arranged on the sealing layer 102 in a circle formed by the smallest indentation of the inner cap 10, so that when the sealing layer 102 is torn through the pull ring 104, the indentation stress of the inner cap 10 can be effectively prevented from being uneven, the area of the inner cap 10 except the indentation of the inner cap 10 is torn, the inner cap 10 is damaged beyond expectation, and the medicine is not easy to spill when poured. Further, the contact of the pull ring 104 with the seal layer 102 is surface contact, the pull ring 104 is annular, and the pull ring 104 is continuous annular surface contact with the seal layer 102, i.e. one end of the pull ring 104 is in full contact with the seal layer 102, and the contact surfaces of the two extend along the inner cap indentation 103. Thus, the contact manner of the pull tab 104 and the seal layer 102 is improved from the conventional point contact to the annular contact, thereby making the pull tab 104 more complete when tearing the seal layer 102.

In addition, the outer circumference of the cover 101 is provided with external threads 105 which can match the internal threads 206 on the inner wall of the outer cover 20, and the portion of the sidewall 202 of the cover 101 surrounded by the external threads 105 protrudes outward to form an interference fit with the outer cover 20, so that the sealing performance is better. When the medicine is used, the outer cover 20 is unscrewed, the pull ring 104 is pulled, the sealing layer 102 is torn off, the container is directly opened for medicine administration, and when injection is needed, the puncture needle 30 is used for puncturing the sealing layer 102 without pulling the pull ring 104.

Two, a sealed combined cover of medicine splendid attire container

The sealing combination cap includes the inner cap 10 in the above-described embodiment, and further includes an outer cap 20 screw-coupled with the inner cap 10. The top 201 of the outer cover 20 is provided with a puncturing part 203, the joint of the puncturing part 203 and the outer cover 20 is provided with an outer cover indentation part 204, the thickness of the middle area of the puncturing part 203 is smaller than that of the edge area, and the middle area is in an arc sheet shape.

Specifically, in one embodiment, as shown in FIGS. 3-4:

outer cover 20: the cap comprises a cap top 201 and a side wall 202, wherein an inner thread 206 is arranged on the inner circumferential surface of the side wall 202, a plurality of anti-slip protrusions 207 are arranged on the outer circumferential surface of the side wall 202 along the circumferential direction, and the cap top 201 and the side wall 202 are connected in an arc transition manner.

A puncture part 203, wherein the puncture part 203 is arranged on the cover top 201; the puncturing part 203 may be a sheet, a strip or a block, and the puncturing part 203 may be disposed at a central position of the cover top 201 or at a side offset from the cover top 201, preferably, at the central position.

And the outer cover indentation 204 is arranged at the joint of the puncture part 203 and the cover top 201, so that the puncture part 203 and the cover top 201 are connected together through the outer cover indentation 204, and the outer cover indentation 204, the puncture part 203 and the cover top 201 form sealing fit. The outer cover indentation portion 204 includes at least two outer cover 20 indentations, and the inner peripheral diameters of the outer cover 20 indentations are different. At least two outer lid 20 indentations are provided, preferably two outer lid 20 indentations in this embodiment, the outer lid 20 indentations may be provided in a circular, oval, trapezoidal, triangular, etc., preferably in a circular shape.

Further, considering that the thickness of the puncturing part 203 may affect the puncturing effect, it is preferable that the thickness of the central region of the puncturing part 203 is set to be smaller than the thickness of the edge region of the puncturing part 203, so as to reduce the puncturing difficulty. The middle region of the puncture section 203 is fitted with the puncture needle 30.

Further, considering that the shape of the central region of the puncturing part 203 may affect the puncturing difficulty and the puncturing effect, it is preferable to set the central region of the puncturing part 203 to be an arc-shaped sheet, and to be concave toward the direction away from the cap top 201, i.e. toward the bottle body.

Furthermore, considering that when the puncture needle 30 passes through the puncture part 203 and the sealing layer 102 in sequence during injection type medicine extraction, the requirement on sealing performance is high, the thickness of the middle area of the puncture part 203 is gradually reduced from the edge to the center, the thickness of the middle position of the puncture part 203 is the lowest, and the thicknesses are not consistent, so that the thicker area near the center can extrude the puncture needle 30 to a certain extent after the puncture needle 30 punctures, the sealing performance is good, and the sealing requirement is met. Meanwhile, the area of the middle area with the thinner puncture part 203 is equivalent to the cross section area of the puncture needle 30, so that the puncture needle 30 and the outer cover 20 form interference fit to achieve the sealing effect; meanwhile, the area of the middle area of the puncture part 203 is equivalent to the cross sectional area of the puncture needle 30, so that when the puncture needle 30 punctures the bottle cap, the whole puncture part 203 integrally falls off from the outer cover 20 by matching with the arrangement of the indentation of the outer cover 20, and particle impurities generated when the outer cover 20 is punctured can be effectively reduced.

One end of the guide tube 205 is fixedly connected to the cap top 201 and sleeved outside the outer cap indentation 204, the other end of the guide tube 205 extends towards the inner cap 10, and the inner wall of the guide tube 205 and the puncture needle 30 can be sealed through interference fit. The guide tube 205 has a large end and a small end and is formed in a closed-up shape which facilitates the accurate location of the puncture needle 30, which is punctured in the inner cap 10 by the guide tube 205 after penetrating the outer cap 20.

When the medicine for the container is directly opened, the outer cap 20 is opened, the pull ring 104 of the inner cap 10 is pulled, and the inner cap 10 is opened to be thrown; in the case of administration by injection, the puncturing part 203 is inserted through the puncturing part 203 of the outer cap 20 and the sealing layer 102 of the inner cap 10 under the guidance of the guide tube 205 in order to form a schematic view of puncturing the combined sealing cap as shown in fig. 5.

Three, one container

The container in the present embodiment includes the inner cap 10 of the medicine container in the above embodiment, and a container body sealingly and fixedly connected to the inner cap 10; or comprises the sealing combination cover in the embodiment and a container body which is in sealing fit with the sealing combination cover. The container can be directly opened to use the medicine, and injection type medicine can also be realized.

The container may store a liquid, a solid, or other substances, and is not limited herein.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The inner cap of the medicine containing container is characterized by comprising a cap body, a sealing layer, an inner cap indentation part and a pull ring, wherein the sealing layer is arranged at a liquid outlet of the cap body and is in sealing connection with the inner wall of the inner cap, the thickness of the middle position of the sealing layer is smaller than that of the edge position of the sealing layer, the inner cap indentation part is arranged on the sealing layer, and the pull ring is connected to the sealing layer and is positioned in an enclosed area formed by the inner cap indentation part.

2. An inner cap for a medicament containing container as claimed in claim 1, wherein the thickness of the central region of said sealing layer decreases from the edge of the region towards the centre.

3. The inner cap of claim 2, wherein said sealing layer has an arcuate flap shape in a central region thereof.

4. The inner cap for a medication dispensing container according to claim 1, wherein said inner cap indentation comprises a plurality of at least two annular inner cap indentations, each of said inner cap indentations having an inner circumferential diameter that varies gradually and a center of the ring coinciding, said pull tab being located within an area of the inner circumferential diameter that is bounded by the smallest annular inner cap indentation.

5. The inner cap of claim 1, wherein the pull tab is in surface contact with the sealing layer and the contact surface extends along the indentation of the inner cap.

6. An inner cap for a medicament containing container as claimed in claim 5, wherein said pull tab is in continuous annular surface contact with said sealing layer.

7. An inner cap for a medication container according to claim 1, wherein said cap body has an external thread on its outer peripheral surface, and wherein a side wall portion of said cap body surrounded by said external thread projects outwardly to form an interference fit with said outer cap, said cap body further having a connecting portion.

8. A combined sealing cap, comprising the inner cap of the container for holding medicine as claimed in any one of claims 1 to 7, and further comprising an outer cap in threaded connection with the cap body, wherein a piercing part is provided at the cap top of the outer cap, an outer cap indentation is provided at the joint of the piercing part and the outer cap, the thickness of the middle region of the piercing part is smaller than that of the edge region thereof, the middle region is in an arc-shaped sheet shape, and the area of the middle region is equivalent to the cross-sectional area of the piercing needle.

9. The composite sealing cap of claim 8, wherein the top of the outer cap further comprises a guide tube extending outwardly from the indentation of the outer cap and in a direction toward the inner cap, the guide tube having a converging configuration with a large end and a small end.

10. A container comprising an inner lid as claimed in any one of claims 1 to 7 or a combined sealing lid as claimed in any one of claims 8 to 9 and a container body sealingly connected to the inner lid.

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