CN201642923U - Combined cover used for transfusion packaging and transfusion container with same - Google Patents
Combined cover used for transfusion packaging and transfusion container with same Download PDFInfo
- Publication number
- CN201642923U CN201642923U CN2010201198962U CN201020119896U CN201642923U CN 201642923 U CN201642923 U CN 201642923U CN 2010201198962 U CN2010201198962 U CN 2010201198962U CN 201020119896 U CN201020119896 U CN 201020119896U CN 201642923 U CN201642923 U CN 201642923U
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- China
- Prior art keywords
- cover
- capacitor portion
- transfusion
- sealing
- small cavity
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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 combined cover used for transfusion packaging, which comprises a connecting cover, a rubber plug and a sealing cover. The connecting cover is a big end down structure and is provided with a small cavity and a transition cavity, a sealing diaphragm is disposed between the small cavity and the transition cavity, the rubber plug is in injection molding in the small cavity of the connecting cover and structurally matches with the small cavity, the sealing cover is sleeved outside the small cavity of the connecting cover, a contact portion of the sealing cover and the top end or inner wall of the small cavity is provided with an elastic sealing ring, and the sealing cover is in threaded connection or press-fit connection with the small cavity of the connecting cover. The utility model further provides a transfusion container, which comprises a body and the combined cover used for transfusion packaging, wherein the body is used for containing liquid medicine, and the combined cover is connected with the body. In the combined cover and the transfusion container with the same, the connecting cover of the combined cover utilizes the big end down structure so that cost of the connecting cover is reduced, and the rubber plug is filled below the sealing cover through double injection molding process, thereby reducing the cost of the rubber plug, and bringing convenience for popularization and use.
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, comprise: 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, capacitor portion upper end has opening, 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 are complementary; Seal cover is set in outside the capacitor portion of connection cover, the opening of sealing capacitor portion upper end, and seal cover and capacitor portion top or inwall contact portion are provided with elastic sealing ring, and seal cover is threaded with the capacitor portion of connection cover or pressing is connected.
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 container of this composite cover; And
Fig. 5 is the structural representation of another embodiment that the utlity model has the container 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, capacitor portion 113 upper ends have opening 1131, and connection cover 11 lower ends are provided with connecting ring 111, by connecting ring 111, connection cover 11 can infusion vessel bottleneck or bag mouth 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.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.Seal cover 13 is set in outside the capacitor portion 113 of connection cover 11, the opening 1131 of sealing capacitor portion 113 upper ends, seal cover 13 is provided with elastic sealing ring 131 with capacitor portion 113 tops or inwall contact portion, like this, good leak tightness can prevent that medicinal liquid from being polluted, and seal cover 13 is threaded with the capacitor portion 113 of connection cover 11 or pressing is connected, like this, easy to use, take off seal cover 13 during transfusion, plug 12 is exposed in the air, 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), be provided with diaphragm seal (112) between described capacitor portion (113) and the described adapter cavity portion (114), described capacitor portion (113) upper end has opening (1131), and described connection cover (11) lower end is provided with connecting ring (111); Plug (12) is injection-moulded in the described capacitor portion (113) of described connection cover (11), and bonds together with described capacitor portion (113), and described plug (12) is complementary with described capacitor portion (113) structure;
Seal cover (13), be set in outside the capacitor portion (113) of described connection cover (11), the opening (1131) of sealing capacitor portion (113) upper end, described seal cover (13) is provided with elastic sealing ring (131) with capacitor portion (113) top or inwall contact portion, and described seal cover (13) is threaded with the capacitor portion (113) of connection cover (11) or pressing is connected.
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 |
|---|---|---|---|
| CN2010201198962U CN201642923U (en) | 2010-02-05 | 2010-02-05 | Combined cover used for transfusion packaging and transfusion container with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201198962U CN201642923U (en) | 2010-02-05 | 2010-02-05 | Combined cover used for transfusion packaging and transfusion container with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642923U true CN201642923U (en) | 2010-11-24 |
Family
ID=43108113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201198962U Expired - Fee Related CN201642923U (en) | 2010-02-05 | 2010-02-05 | Combined cover used for transfusion packaging and transfusion container with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201642923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024103427A1 (en) * | 2022-11-16 | 2024-05-23 | 湖南千山制药机械股份有限公司 | Integral inner film-coated connector and infusion bag |
-
2010
- 2010-02-05 CN CN2010201198962U patent/CN201642923U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024103427A1 (en) * | 2022-11-16 | 2024-05-23 | 湖南千山制药机械股份有限公司 | Integral inner film-coated connector and infusion bag |
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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 |