CN201775781U - Combined cover for transfusion package and transfusion container with same - Google Patents
Combined cover for transfusion package and transfusion container with same Download PDFInfo
- Publication number
- CN201775781U CN201775781U CN2010200006128U CN201020000612U CN201775781U CN 201775781 U CN201775781 U CN 201775781U CN 2010200006128 U CN2010200006128 U CN 2010200006128U CN 201020000612 U CN201020000612 U CN 201020000612U CN 201775781 U CN201775781 U CN 201775781U
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- CN
- China
- Prior art keywords
- cover
- sealing
- capacitor portion
- seal cover
- transfusion package
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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 for a transfusion package, comprising a connecting cover, a sealing cover and a rubber plug, wherein the connecting cover is in a structure with a small upper part and a large lower part and is provided with a small chamber part and a transitional chamber part, and a sealing film is arranged between the small chamber part and the transitional chamber part; a sealing part is arranged on the sealing cover and provided with a pull ring which is convenient to vigorously pull off the sealing part, the sealing cover and the connecting cover are welded or adhered together, and the sealing cover closes the small chamber part; and the rubber plug is arranged below the sealing cover thorough injection molding and adhered to the sealing cover together. The utility model also provides a transfusion container comprising a body and the combined cover for the transfusion package, wherein the combined cover is connected with the body. The combined cover and the transfusion container with the combined cover reduce the using amount of expensive outer cover materials; the connecting cover adopts the structure with the small upper part and the large lower part; compared with the prior art, the outer diameter of the rubber plug is reduced, and the rubber plug is filled below the sealing cover through a double-injection molding process so as to reduce the cost of the rubber plug; and in addition, the utility model is convenient to popularize 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 41, plug 42 and inner cap 43, at first enclosing cover sealing 411 is removed during use, expose plug 42 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 42.
The inventor finds that there are the following problems at least in the prior art: the plug diameter in the composite cover is too big, and plug material price costliness, plug 42 costs of the prior art account for whole composite cover 4 costs about half, so reduce the cost that plug 42 diameters can reduce plug 42.Because the particularity of infusion products, enclosing cover sealing 411 before use can not be damaged, draw ring can not be broken in use, but the part at enclosing cover 41 centers must be pulled open with plug 42 in exposing, satisfying above-mentioned requirements makes very high to the material requirements of enclosing cover 41, promptly should satisfy the welding fusing point the same, require the enclosing cover 41 back draw rings that are shaped that stronger tenacious and persistent will is arranged simultaneously again with inner cap 43.The material price that satisfies this requirement is three times of inner cap 43 material prices, so reduce the cost that the materials of enclosing cover then can reduce composite cover.Based on this 2 point, make that composite cover 4 costs are very high as shown in Figure 1.
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; Seal cover has the sealing that is easy to remove on it, sealing is provided with is convenient to the draw ring that firmly sealing pulled, seal cover and connection cover welding or bond together, and seal cover sealing capacitor portion; Plug is injection-moulded in seal cover below, and bonds together with seal cover, and plug is contained in seal cover and capacitor portion forms in the space, and plug and capacitor portion structure are complementary.
Preferably, adapter cavity portion is the assembly of cylinder or cone or cylinder and cone.
Preferably, seal cover has projecting ring section, and the inwall of the outer wall of projecting ring section and capacitor portion welds or bonds together, and the structure of the capacitor portion of projecting ring section and seal cover is complementary.
Preferably, seal cover has projecting ring section, and the outer wall of capacitor portion and the inwall of projecting ring section weld or bond together, and the structure of the capacitor portion of projecting ring section and seal cover is complementary.
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 the group plug is filled in the seal cover below by two Shooting Techniques, and plug is sealed in the formed space of connection cover and capacitor portion, like this, make plug firm, the convenient use reduced the cost of plug, simultaneously, adopt seal cover to replace enclosing cover, therefore reduced expensive outer cover material consumption, made 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 vertical view of Fig. 2;
Fig. 4 is the structural representation of another embodiment of this utility model composite cover;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the structural representation of an embodiment that the utlity model has the infusion vessel of this composite cover; And
Fig. 7 is the structural representation of another embodiment that the utlity model has the infusion vessel of this composite cover.
The specific embodiment
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, connection cover 11 can weld together with the bottleneck or the bag mouth of infusion vessel, connect closely like this, and good leak tightness; Seal cover 12, have the sealing 121 that is easy to remove on it, sealing 121 is provided with is convenient to the draw ring 1211 that firmly sealing 121 pulled, during transfusion, just sealing 121 can be removed by pulling draw ring 1211, just can carry out transfusion operation, seal cover 12 welds with connection cover 11 or bonds together, like this, connect closely, and good leak tightness, seal cover 12 is closed capacitor portion 113, good leak tightness; Plug 13 is filled in seal cover 12 belows by two Shooting Techniques, and bonds together with seal cover 12, and plug 13 is contained in seal cover 12 and forms in the space with capacitor portion 113, and plug 13 is complementary with capacitor portion 113 structures.Like this, in the time of transfusion operation, plug 13 is firm, and is easy to use, and such structure decrease the use amount of plug 13, reduced production cost.
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, like this, can satisfy the needs of different situations.
As shown in Figure 2, seal cover 12 has projecting ring section 123, and the inwall of the outer wall of capacitor portion 113 and projecting ring section 123 welds or bonds together, and the structure of the capacitor portion 113 of projecting ring section 123 and seal cover 12 is complementary.Like this, also seal preferably can be reached, therefore, the seepage of liquid and the pollution of medicinal liquid can be prevented.Certainly, also can be that seal cover 12 has projecting ring section 123 as shown in Figure 4, the inwall of the outer wall of projecting ring section 123 and capacitor portion 113 welds or bonds together, and the structure of the capacitor portion 113 of projecting ring section 123 and seal cover 12 is complementary.Connect so closely, good leak tightness can prevent the seepage of liquid and the pollution of medicinal liquid thereof.
As Fig. 2 and shown in Figure 4, preferably, diaphragm seal 112 is one-body molded with connection cover 11.Diaphragm seal can prevent liquid medicine contamination, and when transfusion operation, the needle pierces 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. 6, with shown in Figure 7, 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.
In conjunction with referring to Fig. 7, preferably, body 2 is plastic bottles, like this, easy to use, and be easy to processing and fabricating, certainly, as shown in Figure 6, 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, and composite cover also has seal cover, plug is filled in the seal cover below by two Shooting Techniques, seal cover and connection cover weld or bond together, good leak tightness, and plug is sealed in the capacitor portion of connection cover, like this, make plug firm, the convenient use reduced the cost of plug, simultaneously, adopt seal cover to replace enclosing cover, therefore reduced expensive outer cover material consumption, 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 (9)
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);
Seal cover (12), has the sealing (121) that is easy to remove on it, described sealing (121) is provided with is convenient to the draw ring (1211) that firmly sealing (121) pulled, described seal cover (12) welds with described connection cover (11) or bonds together, and described seal cover (12) sealing described capacitor portion (113);
Plug (13), be injection-moulded in described seal cover (12) below, and bond together with described seal cover (12), described plug (13) is contained in described seal cover (12) and forms in the space with described capacitor portion (114), and described plug (13) is complementary with described capacitor portion (114) structure.
2. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described adapter cavity portion (114) is the assembly of cylinder or cone or cylinder and cone.
3. the composite cover that is used for transfusion package according to claim 1, it is characterized in that, described seal cover (12) has projecting ring section (123), the inwall of the outer wall of described projecting ring section (123) and described capacitor portion (113) welds or bonds together, and the structure of the capacitor portion (113) of described projecting ring section (123) and described seal cover (12) is complementary.
4. the composite cover that is used for transfusion package according to claim 1, it is characterized in that, described seal cover (12) has projecting ring section (123), the inwall of the outer wall of described capacitor portion (113) and described projecting ring section (123) welds or bonds together, and the structure of the capacitor portion (113) of described projecting ring section (123) and described seal cover (12) is complementary.
5. the composite cover that is used for transfusion package according to claim 1 is characterized in that, described diaphragm seal (112) is one-body molded with described connection cover (11).
6. 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 1-5, it is connected with described body (2).
7. infusion vessel according to claim 6 is characterized in that, described body (2) welds together with described composite cover (1).
8. infusion vessel according to claim 6 is characterized in that, described body (2) is a plastic bottle.
9. infusion vessel according to claim 6, 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 |
|---|---|---|---|
| CN2010200006128U CN201775781U (en) | 2010-01-19 | 2010-01-19 | Combined cover for transfusion package and transfusion container with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200006128U CN201775781U (en) | 2010-01-19 | 2010-01-19 | Combined cover for transfusion package and transfusion container with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201775781U true CN201775781U (en) | 2011-03-30 |
Family
ID=43789018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200006128U Expired - Fee Related CN201775781U (en) | 2010-01-19 | 2010-01-19 | Combined cover for transfusion package and transfusion container with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201775781U (en) |
-
2010
- 2010-01-19 CN CN2010200006128U patent/CN201775781U/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 |
Granted publication date: 20110330 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |