CN203042945U - Combined cover and infusion container with same - Google Patents
Combined cover and infusion container with same Download PDFInfo
- Publication number
- CN203042945U CN203042945U CN 201220655271 CN201220655271U CN203042945U CN 203042945 U CN203042945 U CN 203042945U CN 201220655271 CN201220655271 CN 201220655271 CN 201220655271 U CN201220655271 U CN 201220655271U CN 203042945 U CN203042945 U CN 203042945U
- Authority
- CN
- China
- Prior art keywords
- cover
- combined
- infusion container
- combined cover
- rubber plug
- 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.)
- Expired - Lifetime
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides a combined cover, which is used on an infusion container and comprises an injection-molded outer cover and a rubber plug filled in the outer cover, wherein a chamber is arranged in the outer cover and provided with an opening hole in the top, the opening hole is sealed by a seal part and the rubber plug is filled in the chamber. According to the utility model, the combined cover comprising the injection-molded outer cover and the rubber plug filled in the outer cover has the advantages of simple structure and cost saving in comparison with the prior art in which an inner cover is not arranged, the manufacturing process is simple as the combined cover is produced by adopting the integral injection molding method, and the rubber plug can be well matched in the chamber of the outer cover under the condition of no inner cover.
Description
Technical Field
The utility model relates to a medicine packing field especially relates to a combined cover for infusion packing. In addition, the utility model also relates to an infusion container including above-mentioned combined cover.
Background
The prior art discloses a large infusion plastic package convenient for medicine mixing, as shown in fig. 1, a combined cover of the package comprises an outer cover 101, a rubber plug 102 and an inner cover 103, wherein the inner cover 103 is connected with the outer cover 101 in a pressing manner, the rubber plug 102 is positioned between the inner cover 103 and the outer cover 101, and the combined cover is welded and sealed with a large infusion plastic container 104 filled with liquid medicine 105.
The combination cover is provided with the inner cover, so that the material cost of the combination cover is increased, and meanwhile, the combination cover is formed by combining the inner cover 103, the outer cover 101 and the rubber plug, so that the process of manufacturing the combination cover is complex, unqualified products are easy to generate, and the cost of the combination cover is high; therefore, the infusion container using such a combination cap is also expensive.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple structure, the lower infusion container who is used for the combined cover of infusion packing and has this combined cover of cost.
In order to achieve the above objects, according to one aspect of the present invention, there is provided a combination cap for being disposed on an infusion container, comprising an injection molded outer cap and a rubber plug filled in the outer cap; wherein, a cavity is arranged in the outer cover, the top of the cavity is provided with an opening, and the opening is sealed by the sealing part; the rubber plug is filled in the chamber.
Further, the sealing portion includes a breaking portion which is easily broken and a breaking handle which is easily held and urged.
Furthermore, the breaking handle is an elliptic cylinder or a cone with a small upper part and a big lower part.
Further, the outer cap includes a coupling ring provided at the bottom thereof to seal with the container.
Furthermore, the outer cover comprises a positioning sleeve connected with the connecting ring, and a boss convenient for the broken handle to hold and apply force is arranged at the upper end of the positioning sleeve.
Further, the section of the boss is circular or long kidney-shaped.
Further, the connecting ring is provided with a separation groove.
Furthermore, the lower end of the rubber plug is provided with a blind hole.
Further, the cross section of the rubber plug and the chamber is circular.
According to another aspect of the present invention, there is provided an infusion container, which comprises the above-mentioned combined cover and an infusion container body connected with the combined cover and used for containing a liquid medicine.
Further, the infusion container body comprises an interface connected with the combined cover and an infusion membrane connected with the interface.
Furthermore, the infusion container body comprises a sealing bottle opening connected with the combined cover and a plastic bottle body connected with the sealing bottle opening.
The utility model discloses following beneficial effect has:
according to the combined cover and the infusion container with the combined cover, the combined cover comprises the outer cover which is formed by injection molding and the rubber plug which is filled in the outer cover, and compared with the prior art, the combined cover is not provided with the inner cover, so that the structure is simple, and the cost for manufacturing the combined cover is saved; the combined cover is directly manufactured by adopting an injection molding method, the manufacturing process is simple, and the rubber plug can be well matched in the cavity of the outer cover under the condition that the inner cover is not arranged.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic diagram of a prior art configuration;
fig. 2 is a schematic structural diagram of a combined cover according to a first embodiment of the present invention;
FIG. 3 is a schematic view illustrating the construction of an outer cap of the composite closure shown in FIG. 2;
fig. 4 is a schematic structural diagram of a combined cover according to a second embodiment of the present invention;
FIG. 5 is a schematic view illustrating the construction of an outer cap of the composite closure shown in FIG. 4;
fig. 6 is a schematic structural diagram of a combined cover according to a third embodiment of the present invention;
FIG. 7 is a schematic view illustrating the construction of an outer cap of the composite closure shown in FIG. 6;
FIG. 8 is a schematic view of the combination cover of FIG. 2 in use with a large flexible infusion bag package;
FIG. 9 is a schematic view showing the structure of the combination cap of FIG. 4 for a large infusion plastic bottle; and
fig. 10 is a schematic structural view of the combined cover shown in fig. 6 used for an inner-sealed large infusion plastic bottle.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 2 and 3, a preferred embodiment of the present invention provides a combined cover for being disposed on an infusion container, comprising an injection molded outer cover 10 and a rubber plug 20; wherein, a chamber 11 is arranged in the outer cover 10, an opening 111 is arranged at the top of the chamber 11, and the opening 111 is sealed by a sealing part 12; the plug 20 is filled in the chamber 11. The combined cover of the utility model comprises an outer cover 10 formed by injection molding and a rubber plug 20 arranged in the outer cover 10, and is not provided with an inner cover, thereby having simple structure and saving cost; and can ensure that the rubber plug 20 can be well fitted in the cavity 11 of the outer cap 10 without an inner cap.
The outer cover 10 is a cylinder with an opening at one end, the top of the outer cover 10 is provided with a chamber 11, and a rubber plug 20 is arranged in the chamber 11; the top of the chamber 11 is provided with an opening 111, and the opening 111 is sealed by a sealing part 12. The center of the bottom of the rubber plug 20 is provided with a blind hole 21, and the center line of the blind hole 21 and the center line of the opening 111 are on the same straight line, so that the dispensing needle and the infusion needle can respectively pierce through the rubber plug 20.
The sealing portion 12 includes a break-off portion 121 which is easily broken off and a break-off handle 122 which is easily gripped and urged. The breaking handle 122 is an elliptical cylinder or a cone with a small top and a big bottom.
The outer cap 10 further includes a coupling ring 13 provided at the bottom to seal the container, and a position sleeve 14 coupled to the coupling ring 13. The connecting ring 13 is welded to the container. The connection ring 13 is provided with a separation groove 131, the inner side wall of the separation groove 131 is welded with the container, and the outer side wall of the separation groove 131 shields the welding seam to ensure the beauty of the outer cover 10.
The composite closure is injection molded by first injection molding the outer closure 10 and then filling the plug 20 in the cavity 11 by a two-color injection molding process. The combined cover manufactured in this way is simple in process and low in cost, and can ensure that the rubber plug 20 can be well matched in the cavity 11 of the outer cover 10 under the condition that the inner cover is not arranged.
Preferably, with combined reference to fig. 4 and 5, fig. 4 shows a schematic cross-sectional view of embodiment two of the composite cover according to the present invention; the difference from the combined cap of the first embodiment is that the breaking handle 122 of the first embodiment is a cone with a small top and a large bottom, and the breaking handle 122 of the second embodiment is an elliptic cylinder.
Preferably, with combined reference to fig. 6 and 7, fig. 6 shows a schematic cross-sectional view of a third embodiment of a composite cover according to the present invention; the difference with the combined cap of the first embodiment is that the breaking handle 122 of the first embodiment is a cone with a small top and a big bottom, and the section of the breaking handle 122 of the third embodiment is long waist-shaped; referring to fig. 7, in the third embodiment, a boss 15 is disposed at the upper end of the positioning sleeve 14 for facilitating the force application by the breaking handle 122; in order to make the outer cap 10 beautiful, the boss 15 is provided with a circular section; the cross section of the boss 15 may also be long kidney-shaped.
As shown in fig. 8 to 10, the present invention further provides an infusion container with the above-mentioned combination cap, which comprises the above-mentioned combination cap 1 and an infusion container body 2 connected with the combination cap 1 for containing a liquid medicine 3.
Preferably, the infusion container body 2 and the combined cover 1 are welded together so that the connection is tight and firm. In other embodiments, the infusion container body 2 and the combination cap 1 may be connected to each other by other means such as adhesion.
As shown in fig. 8, the infusion container body 2 includes an interface 201 connected to the combination cap 1 and an infusion membrane 202 connected to the interface 201.
As shown in fig. 9 and 10, the infusion container body 2 may further include a sealed bottle mouth 203 connected with the combined cover 1 and a plastic bottle body 204 connected with the sealed bottle mouth 203, wherein the infusion container body 2 of the large infusion plastic package shown in fig. 10 is an inner-sealed plastic bottle. Of course, the infusion container body 2 may be any other suitable container body.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
according to the combined cover and the infusion container with the combined cover, the combined cover comprises the outer cover which is formed by injection molding and the rubber plug which is filled in the outer cover, and compared with the prior art, the combined cover is not provided with the inner cover, has simple structure, saves the cost for manufacturing the combined cover; the combined cover is directly manufactured by adopting an injection molding method, the manufacturing process is simple, and the rubber plug can be well matched in the cavity of the outer cover under the condition that the inner cover is not arranged.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. The combined cover is used for being arranged on an infusion container and is characterized by comprising an injection-molded outer cover (10) and a rubber plug (20) filled in the outer cover (10); wherein,
a cavity (11) is arranged in the outer cover (10), an opening (111) is formed in the top of the cavity (11), and the opening (111) is sealed by a sealing part (12);
the rubber plug (20) is filled in the chamber (11).
2. The composite closure according to claim 1, wherein said sealing portion (12) comprises a frangible portion (121) which is frangible and a frangible stem (122) which is easy to grasp and apply force.
3. The composite cover according to claim 2, wherein the breaking handle (122) is an elliptical cylinder or a cone with a small top and a large bottom.
4. Combined closure according to claim 3, wherein said outer closure (10) comprises a connecting ring (13) arranged at its bottom for sealing with the container.
5. Combined closure according to claim 4, characterised in that the outer closure (10) comprises a positioning sleeve (14) connected to the connecting ring (13), the upper end of the positioning sleeve (14) being provided with a boss (15) facilitating the grip of the breaking handle (122) with a force.
6. Combined cover according to claim 5, characterized in that the cross-section of the boss (15) is circular or long kidney-shaped.
7. Combined cover according to claim 5, characterized in that the connecting ring (13) is provided with a separation groove (131).
8. Combined cover according to claim 1, characterized in that the lower end of the rubber plug (20) is provided with a blind hole (21).
9. Combined cover according to claim 8, characterized in that the cross section of the rubber plug (20) and the chamber (11) is circular.
10. An infusion container, characterized by comprising a combined cover (1) as claimed in any one of claims 1-9 and an infusion container body (2) connected with the combined cover (1) and used for containing a liquid medicine (3).
11. Infusion container according to claim 10, characterized in that the infusion container body (2) comprises an interface (201) connected with the combination cap (1) and an infusion membrane (202) connected with the interface (201).
12. The infusion container as claimed in claim 10, wherein the infusion container body (2) comprises a sealed bottle mouth (203) connected with the combined cover (1) and a plastic bottle body (204) connected with the sealed bottle mouth (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655271 CN203042945U (en) | 2012-12-03 | 2012-12-03 | Combined cover and infusion container with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655271 CN203042945U (en) | 2012-12-03 | 2012-12-03 | Combined cover and infusion container with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042945U true CN203042945U (en) | 2013-07-10 |
Family
ID=48725952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220655271 Expired - Lifetime CN203042945U (en) | 2012-12-03 | 2012-12-03 | Combined cover and infusion container with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024145906A1 (en) * | 2023-01-05 | 2024-07-11 | 湖南千山制药机械股份有限公司 | Integral internal film-covered penicillin bottle cap, and penicillin bottle |
-
2012
- 2012-12-03 CN CN 201220655271 patent/CN203042945U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024145906A1 (en) * | 2023-01-05 | 2024-07-11 | 湖南千山制药机械股份有限公司 | Integral internal film-covered penicillin bottle cap, and penicillin bottle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203001436U (en) | Combination cover and transfusion container provided with combination cover | |
| CN203042945U (en) | Combined cover and infusion container with same | |
| CN203042946U (en) | Combined cover and infusion container with same | |
| CN203042947U (en) | Combined cover and infusion container with same | |
| CN201625162U (en) | Combination cover for packing infusion solution and infusion solution vessel | |
| CN204864008U (en) | Soft bag of integral type interface, possesses soft bag of this interface | |
| CN201775789U (en) | Combination cover for infusion packaging and infusion container comprising same | |
| CN201775791U (en) | Combined cover for infusion package and infusion container with same | |
| CN201642910U (en) | Combined cover for transfusion package and transfusion container with same | |
| CN201625176U (en) | Combination cover for packing infusion solution and infusion solution vessel | |
| CN201676275U (en) | Combined cover for transfusion package and transfusion vessel comprising same | |
| CN201642920U (en) | Combined cover for transfusion package and transfusion container with same | |
| CN201775781U (en) | Combined cover for transfusion package and transfusion container with same | |
| CN201642915U (en) | Combined cover for transfusion package and transfusion container with same | |
| CN201676277U (en) | Combined cover for infusion package and infusion container employing same | |
| CN201676267U (en) | Combined cover used for transfusion package and transfusion container employing same | |
| CN201676266U (en) | Combined cover for transfusion packaging and transfusion container with combined cover | |
| CN201642911U (en) | Combined cover for infusion packaging and infusion container with combined cover | |
| CN201642905U (en) | Combined cover used for transfusion packaging and transfusion container with same | |
| CN201642912U (en) | Combined cover used for transfusion packaging and transfusion container with same | |
| CN201642924U (en) | Combinational cover for infusion packing and infusion container with same | |
| CN201684178U (en) | Combination cover used for infusion packaging and infusion container provided with same | |
| CN201642907U (en) | Combined cover for transfusion package and transfusion container with the same | |
| CN201676265U (en) | Combined cover used for transfusion package and transfusion container employing same | |
| CN201642906U (en) | Combined cover for infusion packaging and infusion container having the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |