CN221115106U - Sterile preparation bottle cap - Google Patents
Sterile preparation bottle cap Download PDFInfo
- Publication number
- CN221115106U CN221115106U CN202322364800.9U CN202322364800U CN221115106U CN 221115106 U CN221115106 U CN 221115106U CN 202322364800 U CN202322364800 U CN 202322364800U CN 221115106 U CN221115106 U CN 221115106U
- Authority
- CN
- China
- Prior art keywords
- bottle
- rubber plug
- cap
- medicine bottle
- medicine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002360 preparation method Methods 0.000 title abstract description 11
- 239000003814 drug Substances 0.000 claims abstract description 42
- 238000009472 formulation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 241001391944 Commicarpus scandens Species 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model provides a sterile preparation bottle cap, which belongs to the technical field of medicine packaging and comprises an outer cap and a rubber plug. The outer cover is buckled on the outer side of the bottle mouth of the medicine bottle; the rubber plug is fixedly arranged in the outer cover, inserted into the bottle mouth of the medicine bottle and tightly contacted with the inner wall of the bottle mouth of the medicine bottle. The utility model provides a sterile preparation bottle cap which comprises an outer cap and a rubber plug, wherein the rubber plug is positioned in the outer cap and fixedly connected with the outer cap. When the outer cover is buckled on the bottle opening of the medicine bottle, the rubber plug can be inserted into the bottle opening of the medicine bottle, and the rubber plug utilizes the elasticity of the rubber plug to be in close contact with the inner wall of the bottle opening of the medicine bottle, so that the assembly of the bottle cap and the bottle body of the medicine bottle is realized, other auxiliary tools are not required, and the assembly efficiency of the bottle cap of the medicine bottle is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of medical medicine bottles, and particularly relates to a sterile preparation bottle cap.
Background
Sterile formulation bottles (vials) are commonly used devices in hospitals and research institutions for holding disposable medical reagents. At present, the medicine bottle that clinically used generally divide into bottle lid and body two parts, and the bottle lid is mostly plastic-aluminum lid, in order to realize that plastic-aluminum lid seals with the bottleneck of body, need use the capper to seal the plastic-aluminum lid to the assembly efficiency of bottle lid has been influenced.
Disclosure of utility model
The utility model aims to provide a sterile preparation bottle cap, and aims to solve the problem that the assembly efficiency of the existing bottle cap is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a sterile formulation bottle cap comprising:
An outer cover buckled on the outer side of the bottle mouth of the medicine bottle; and
The rubber plug is fixedly arranged in the outer cover, is inserted into the bottle opening of the medicine bottle and is in close contact with the inner wall of the bottle opening of the medicine bottle.
In one possible implementation, the rubber plug is integrally formed with the outer cover.
In one possible implementation, the rubber plug is annular.
In one possible implementation, the bottom surface of the rubber plug is provided with a notch.
In one possible implementation manner, the number of the grooves is multiple, and the grooves are uniformly distributed along the circumferential direction of the rubber plug.
In one possible implementation manner, the inner side wall of the outer cover is provided with an inverted cone-shaped clamping block, and the inverted cone-shaped clamping block is matched with the medicine bottle in a clamping way.
In one possible implementation, the outer cap includes a cap body, a tamper evident ring, and frangible ribs; the anti-disassembly ring is coaxially arranged with the cover body and is positioned below the cover body, the easy-to-break ribs are respectively connected with the cover body and the anti-disassembly ring, and the inverted cone-shaped clamping block is positioned on the inner wall of the anti-disassembly ring.
Compared with the prior art, the scheme provided by the embodiment of the utility model has the advantages that the sterile preparation bottle cap comprises the outer cap and the rubber plug, and the rubber plug is positioned in the outer cap and fixedly connected with the outer cap. When the outer cover is buckled on the bottle opening of the medicine bottle, the rubber plug can be inserted into the bottle opening of the medicine bottle, and the rubber plug utilizes the elasticity of the rubber plug to be in close contact with the inner wall of the bottle opening of the medicine bottle, so that the assembly of the bottle cap and the bottle body of the medicine bottle is realized, other auxiliary tools are not required, and the assembly efficiency of the bottle cap of the medicine bottle is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a sterile preparation bottle cap according to an embodiment of the present utility model;
Fig. 2 is a schematic diagram showing a three-dimensional structure of a sterile preparation bottle cap according to an embodiment of the present utility model.
In the figure: 1. an outer cover; 101. a reverse taper clamping block; 102. a cover body; 103. an anti-disassembly ring; 104. the rib is easy to break; 2. a rubber plug; 201. and (5) a groove is formed.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 2, a description will now be given of a sterile preparation bottle cap according to the present utility model. A sterile formulation bottle cap comprising: an outer cover 1 and a rubber plug 2. The outer cover 1 is buckled on the outer side of the bottle mouth of the medicine bottle; the rubber plug 2 is fixedly arranged in the outer cover 1, and the rubber plug 2 is inserted into the bottle opening of the medicine bottle and is tightly contacted with the inner wall of the bottle opening of the medicine bottle.
Compared with the prior art, the sterile preparation bottle cap provided by the embodiment comprises the outer cap 1 and the rubber plug 2, wherein the rubber plug 2 is positioned in the outer cap 1 and fixedly connected with the outer cap 1. When the outer cover 1 is buckled on the bottle opening of the medicine bottle, the rubber plug 2 can be inserted into the bottle opening of the medicine bottle, and the rubber plug 2 is tightly contacted with the inner wall of the bottle opening of the medicine bottle by utilizing the elasticity of the rubber plug 2, so that the assembly of the bottle cover and the bottle body of the medicine bottle is realized, other auxiliary tools are not needed, and the assembly efficiency of the bottle cover of the medicine bottle is greatly improved.
In some embodiments, referring to fig. 1 and 2, the rubber stopper 2 is integrally formed with the outer cover 1. In this embodiment, the bottle cap is made of plastic material, and the rubber plug 2 is made of rubber material, which are integrally manufactured by injection molding process. The integrated structure has higher strength and is more durable.
In some embodiments, referring to fig. 1 and 2, the rubber plug 2 is annular. In this embodiment, the rubber plug 2 adopts a circular ring structure, so that the cost of raw materials can be reduced.
In some embodiments, referring to fig. 1 and 2, a groove 201 is formed on the bottom surface of the rubber plug 2. In this embodiment, the bottom surface of the rubber plug 2 is provided with a notch 201, and the notch 201 penetrates through the side wall of the rubber plug 2. By forming the notch 201 on the rubber plug 2, the elastic deformation of the rubber plug 2 is improved, and the resistance of the rubber plug 2 inserted into the bottle mouth of the medicine bottle is reduced. The height dimension of the notch 201 is smaller than the height dimension of the rubber plug 2.
In some embodiments, referring to fig. 1 and 2, the number of the slots 201 is plural, and the slots are uniformly arranged along the circumferential direction of the rubber plug 2. In this embodiment, the number of the slots 201 is three, and the slots are uniformly arranged along the circumferential direction of the rubber plug 2. Because the notch 201 is uniformly arranged on the rubber plug 2, the stress of the rubber plug 2 is more balanced
In some embodiments, referring to fig. 1 and 2, an inverted cone-shaped clamping block 101 is disposed on the inner side wall of the outer cap 1, and the inverted cone-shaped clamping block 101 is engaged with the medicine bottle. In this embodiment, the inner side wall of the outer cover 1 is provided with an inverted cone-shaped clamping block 101, and the outer side wall of the bottle mouth of the medicine bottle is correspondingly provided with an annular groove matched with the inverted cone-shaped clamping block 101 in a clamping manner. The number of the reverse taper fixtures 101 is plural, and are uniformly arranged in the circumferential direction of the outer cap 1. The inverted cone-shaped clamping block 101 and the outer cover 1 are of an integrated structure. After the outer cover 1 is buckled on the bottle mouth of the medicine bottle, the inverted cone-shaped clamping block 101 is matched with the annular groove at the bottle mouth in a clamping way, so that the outer cover 1 is fixedly connected with the bottle body.
In some embodiments, referring to fig. 1 and 2, the outer cap 1 includes a cap body 102, a tamper evident ring 103, and frangible ribs 104; the anti-disassembly ring 103 is coaxially arranged with the cover body 102 and is positioned below the cover body 102, the easy broken ribs 104 are respectively connected with the cover body 102 and the anti-disassembly ring 103, and the inverted cone-shaped clamping block 101 is positioned on the inner wall of the anti-disassembly ring 103. In this embodiment, the cover body 102 is fastened on the outer side of the mouth of the medicine bottle, the anti-disassembly ring 103 is located below the cover body 102, and the anti-disassembly ring 103 is sleeved on the periphery of the mouth of the medicine bottle. Frangible ribs 104 are located between the cap body 102 and the tamper evident ring 103 for connecting the cap body 102 to the tamper evident ring 103. The reverse taper clamp 101 is located on the inner wall of the tamper evident ring 103. When the bottle mouth of the medicine bottle is required to be opened, only the cover body 102 and the anti-disassembly ring 103 are required to be reversely rotated, the easy-to-break rib 104 is torn off, the cover body 102 and the anti-disassembly ring 103 are separated along with the reverse taper clamping block 101 is positioned on the anti-disassembly ring 103, so that the anti-disassembly ring 103 is still fixed on the bottle mouth of the medicine bottle, and the cover body 102 can be taken down from the bottle mouth of the medicine bottle, thereby realizing the opening of the bottle mouth of the medicine bottle.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. A sterile formulation bottle cap, comprising:
An outer cover buckled on the outer side of the bottle mouth of the medicine bottle; and
The rubber plug is fixedly arranged in the outer cover, is inserted into the bottle opening of the medicine bottle and is in close contact with the inner wall of the bottle opening of the medicine bottle;
An inverted cone-shaped clamping block is arranged on the inner side wall of the outer cover and is in clamping fit with the medicine bottle;
The outer cover comprises a cover body, an anti-disassembly ring and easy-to-break ribs; the anti-disassembly ring is coaxially arranged with the cover body and is positioned below the cover body, the easy-to-break ribs are respectively connected with the cover body and the anti-disassembly ring, and the inverted cone-shaped clamping block is positioned on the inner wall of the anti-disassembly ring.
2. The sterile formulation bottle cap according to claim 1, wherein the plug is integrally formed with the outer cap.
3. The sterile formulation bottle cap according to claim 1, wherein the plug is annular.
4. A sterile formulation bottle cap according to claim 3, wherein the bottom surface of the plug is provided with a slit.
5. The sterile formulation bottle cap according to claim 4, wherein the number of slots is plural and evenly arranged along the circumferential direction of the plug.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221115106U true CN221115106U (en) | 2024-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |