CN201642913U - Combination cover for transfusion packaging and transfusion container equipped with same - Google Patents
Combination cover for transfusion packaging and transfusion container equipped with same Download PDFInfo
- Publication number
- CN201642913U CN201642913U CN2010201195911U CN201020119591U CN201642913U CN 201642913 U CN201642913 U CN 201642913U CN 2010201195911 U CN2010201195911 U CN 2010201195911U CN 201020119591 U CN201020119591 U CN 201020119591U CN 201642913 U CN201642913 U CN 201642913U
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- China
- Prior art keywords
- cover
- transfusion
- composite cover
- plug
- connection cover
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- 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 - Fee Related
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Abstract
The utility model provides a combination cover for transfusion packaging, comprising a connection cover and a rubber plug, wherein the connection cover is small in the upper part and large in the lower part and provided with a small cavity part and a transitional cavity part, a sealing film is arranged between the small cavity part and the transitional cavity part, and a connection ring is arranged at the lower end of the connection cover; the rubber plug is arranged in the small cavity part of the connection cover in an injection molding way and bonded with the small cavity part together, and the rubber plug is structurally matched with the small cavity part. The utility model also provides a transfusion container which comprises a body and the combination cover for transfusion packaging, wherein the body is used for containing medical liquid; and the combination cover for transfusion packaging is connected with the body. In the utility model, the combination cover and the transfusion container equipped with the same are adopted, and the connection cover adopts the structure which is small in the upper part and large in the lower part, therefore, the cost of the connection cover is reduced; and the rubber plug is filled below a sealing cover in a double injection molding process, therefore, the cost of the rubber plug is reduced, and the popularization and the application are convenient.
Description
Technical field
This utility model relates to the medical packaging field, more specifically, relates to a kind of infusion vessel that is used for the composite cover of transfusion package and has this composite cover.
Background technology
The composite cover of prior art and plastics package with this composite cover are as shown in Figure 1, composite cover is made up of enclosing cover 51, plug 52 and inner cap 53, at first enclosing cover sealing 511 is removed during use, expose plug 52 so that use for the syringe puncture, in use, the puncture needle of transfusion device is held tightly to guarantee that transfusion device can not break away from infusion vessel when infusing by plug 52.
The inventor finds that there are the following problems at least in the prior art: because the particularity of infusion products, enclosing cover sealing 511 before use can not be damaged, draw ring can not be broken in use, but the part at enclosing cover 51 centers must be pulled open with plug 52 in exposing, satisfying above-mentioned requirements makes very high to the material requirements of enclosing cover 51, promptly should satisfy the welding fusing point the same, require the enclosing cover 51 back draw rings that are shaped that stronger tenacious and persistent will is arranged simultaneously again with inner cap 53.The material price that satisfies this requirement is three times of inner cap 53 material prices, simultaneously owing to require sealing 511 must stand intact before use, and be easy to pull open when using, it is very high that this requires the mould and die accuracy of shaping enclosing cover 51, costing an arm and a leg of mould, based on this 2 point, make composite cover cost as shown in Figure 1 very high.
The utility model content
This utility model aims to provide a kind of simple in structure, easy to use and lower-cost infusion vessel that is used for the composite cover of transfusion package and has this composite cover.
According to an aspect of the present utility model, a kind of composite cover that is used for transfusion package is provided, comprising: connection cover, present little macrostructure down, it has capacitor portion and adapter cavity portion, be provided with diaphragm seal between capacitor portion and the adapter cavity portion, and the connection cover lower end is provided with connecting ring; Plug is injection-moulded in the capacitor portion of connection cover, and bonds together with capacitor portion, and plug and capacitor portion structure be complementary, and plug is exposed in the air.
Preferably, adapter cavity portion is the assembly of cylinder or cone or cylinder and cone.
Preferably, adapter cavity portion is up-small and down-big obform body.
Preferably, diaphragm seal and connection cover are one-body molded.
According to another aspect of the present utility model, a kind of infusion vessel also is provided, comprising: body is used for the splendid attire medicinal liquid; The combinations thereof lid, it is connected with body.
Preferably, body and composite cover weld together.
Preferably, body is a plastic bottle.
Preferably, body is a plastic bag, and plastic bag comprises interface and the plastic foil that is connected with interface, and interface and plastic foil weld together.
Employing is according to composite cover of the present utility model and have the infusion vessel of this composite cover, its connection cover adopts up-small and down-big structure, reduced the cost of connection cover, and plug is filled in the capacitor portion of connection cover by two Shooting Technique injection mouldings, like this, make plug firm, the convenient use, and reduced the consumption of plug, reduced the cost of plug, composite cover of the present utility model has also saved seal cover, has further reduced the production cost of composite cover, therefore make composite cover and to have a production cost of infusion vessel of this composite cover lower, be convenient to promote the use of.
Description of drawings
Constitute this description a part, be used for further understanding accompanying drawing of the present utility model and show preferred embodiment of the present utility model, and be used for illustrating principle of the present utility model with description.Among the figure:
Fig. 1 is the prior art constructions sketch map;
Fig. 2 is the structural representation of an embodiment of this utility model composite cover;
Fig. 3 is the structural representation of another embodiment of this utility model composite cover;
Fig. 4 is the structural representation of an embodiment that the utlity model has the infusion vessel of this composite cover; And
Fig. 5 is the structural representation of another embodiment that the utlity model has the infusion vessel of this composite cover.
The specific embodiment
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 2 is the structural representation of an embodiment of this utility model composite cover, in conjunction with referring to Fig. 3, as shown in the figure, a kind of composite cover that is used for transfusion package is provided, comprise: connection cover 11, present little macrostructure down, it has capacitor portion 113 and adapter cavity portion 114, be provided with diaphragm seal 112 between capacitor portion 113 and the adapter cavity portion 114, and connection cover 11 lower ends are provided with connecting ring 111, and by connecting ring 111, bottleneck or bag mouth that connection cover 11 can infusion vessel weld together, connect closely like this, and good leak tightness; Plug 12 is filled in by two Shooting Techniques in the capacitor portion 113 of connection cover 11, and bonds together with capacitor portion 113, and plug 12 is complementary with capacitor portion 113 structures, and plug 12 is exposed in the air.Like this, in the time of transfusion operation, plug 12 is firm, and is easy to use, and such structure decrease the use amount of plug 12, reduced production cost.During transfusion, the needle pierces of transfusion device punctures plug 12 and diaphragm seal 112 successively, just can carry out transfusion operation.
As shown in Figure 2, preferably, adapter cavity portion 114 is a cylinder, and adapter cavity portion 114 also can be the assembly of cone or cylinder and cone certainly, perhaps can also be up-small and down-big obform body, like this, can satisfy the needs of different situations.
Preferably, diaphragm seal 112 is one-body molded with connection cover 11.Diaphragm seal 112 can prevent liquid medicine contamination, and when transfusion operation, the needle pierces plug 12 and the diaphragm seal 112 of transfusion device just can carry out transfusion operation, and diaphragm seal 112 is one-body molded with connection cover 11, like this, is convenient to manufacture.
As Fig. 4-shown in Figure 5, this utility model also provides a kind of infusion vessel with this composite cover, comprising: body 2, be equipped with medicinal liquid 3 in it; The above-mentioned composite cover that is used for transfusion package 1, it is connected with body 2.
Preferably, body 2 welds together with composite cover 1.Like this, connect closely and firmly, body 2 also can link together by the bonding alternate manner that waits with composite cover 1 certainly.
As shown in Figure 5, preferably, body 2 is plastic bottles, like this, easy to use, and be easy to processing and fabricating, certainly, as shown in Figure 4, body 2 also can be a plastic bag, plastic bag comprises interface 21 and the plastic foil 22 that is connected with interface 21, certainly body 2 can also be other suitable containers body, and interface 21 welds together with plastic foil 22, like this, connection closely and firmly, interface 21 also can link together by bonding other suitable manner that waits with plastic foil 22 certainly.
As can be seen from the above description, this utility model the above embodiments have realized following technique effect:
Employing is according to composite cover of the present utility model and have the infusion vessel of this composite cover, its connection cover adopts up-small and down-big structure, connection cover has capacitor portion and adapter cavity portion, such structure has reduced the cost of connection cover, plug is filled in the capacitor portion of enclosing cover by two Shooting Techniques, like this, make plug firm, the convenient use reduced the use amount of plug, and then reduced the cost of plug, composite cover of the present utility model has also saved seal cover, therefore further reduced the production cost of composite cover, made composite cover and to have a production cost of infusion vessel of this composite cover lower, be convenient to promote the use of.
The above is a preferred embodiment of the present utility model only, is not limited to this utility model, and for a person skilled in the art, this utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. a composite cover that is used for transfusion package is characterized in that, comprising:
Connection cover (11), present little macrostructure down, it has capacitor portion (113) and adapter cavity portion (114), is provided with diaphragm seal (112) between described capacitor portion (113) and the described adapter cavity portion (114), and described connection cover (11) lower end is provided with connecting ring (111);
Plug (12), be injection-moulded in the described capacitor portion (113) of described connection cover (11), and bond together with described capacitor portion (113), and described plug (12) is complementary with described capacitor portion (113) structure, and described plug (12) is exposed in the air.
2. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described adapter cavity portion (114) is a cylinder, or is cone, or is the assembly of cylinder and cone, or is up-small and down-big obform body.
3. the composite cover that is used for transfusion package according to claim 1 is characterized in that, diaphragm seal (112) is one-body molded with connection cover (11).
4. an infusion vessel is characterized in that, comprising:
Body (2) is used for splendid attire medicinal liquid (3);
According to each described composite cover (1) that is used for transfusion package among the claim 1-3, it is connected with described body (2).
5. infusion vessel according to claim 4 is characterized in that, described body (2) welds together with described composite cover (1).
6. infusion vessel according to claim 4 is characterized in that, described body (2) is a plastic bottle.
7. infusion vessel according to claim 4, it is characterized in that, described body (2) is a plastic bag, and described plastic bag comprises interface (21) and the plastic foil (22) that is connected with described interface (21), and described interface (21) welds together with described plastic foil (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201195911U CN201642913U (en) | 2010-02-05 | 2010-02-05 | Combination cover for transfusion packaging and transfusion container equipped with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201195911U CN201642913U (en) | 2010-02-05 | 2010-02-05 | Combination cover for transfusion packaging and transfusion container equipped with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642913U true CN201642913U (en) | 2010-11-24 |
Family
ID=43108103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201195911U Expired - Fee Related CN201642913U (en) | 2010-02-05 | 2010-02-05 | Combination cover for transfusion packaging and transfusion container equipped with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201642913U (en) |
-
2010
- 2010-02-05 CN CN2010201195911U patent/CN201642913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20180205 |