CN201676266U - Combined cover for transfusion packaging and transfusion container with combined cover - Google Patents
Combined cover for transfusion packaging and transfusion container with combined cover Download PDFInfo
- Publication number
- CN201676266U CN201676266U CN2010200006151U CN201020000615U CN201676266U CN 201676266 U CN201676266 U CN 201676266U CN 2010200006151 U CN2010200006151 U CN 2010200006151U CN 201020000615 U CN201020000615 U CN 201020000615U CN 201676266 U CN201676266 U CN 201676266U
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- China
- Prior art keywords
- gland
- cover
- capacitor portion
- composite cover
- transfusion
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- Expired - Fee Related
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Abstract
The utility model provides a combined cover for transfusion packaging, which comprises a connecting cover, a gland, an easy-to-tear film and a rubber plug. The connecting cover is of a structure with the upper part smaller than the lower part and is provided with a small chamber and a transitional chamber, a sealing film is arranged between the small chamber and the transitional chamber, and the lower end of the connecting cover is provided with a connecting ring; the gland is provided with an open hole and is welded or bonded on the connecting cover; the easy-to-tear film is arranged at the open hole of the gland and is welded or bonded on the gland in a sealing way; and the rubber plug is arranged under the gland through injection molding and is bonded together with the gland. The utility model also provides a transfusion container, which comprises a body and the combined cover for transfusion packaging, and the combined cover is connected with the body. The utility model can lower the consumption of the expensive outer cover material. Since the connecting cover adopts the structure with the upper part smaller than the lower part, the outside diameter of the rubber plug is smaller than the outside diameter of the rubber plug in the prior art, and the rubber plug is filled under the gland through double injection molding, the utility model reduces the cost of the rubber plug and facilitates the promotion and application.
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; Gland has perforate on it, gland welds or is bonded on the connection cover; Easily tore film is arranged on the tapping of gland, is used to seal perforate, and easily tore film and gland welding or adhering and sealing link together; Plug is injection-moulded in gland below, and bonds together with gland, and plug is contained in gland 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, adapter cavity portion is up-small and down-big obform body.
Preferably, the opening diameter size is between φ 5.3mm to the φ 5.6mm, so that be complementary with the puncture needle size of transfusion device.
Preferably, gland 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 gland is complementary.
Preferably, gland 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 gland 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 gland below by two Shooting Techniques, 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 easily tore film and gland 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 another embodiment of this utility model gland;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the structural representation of an embodiment that the utlity model has the infusion vessel of this composite cover;
Fig. 9 is the structural representation of another embodiment that the utlity model has the infusion vessel of this composite cover; And
Figure 10 is an embodiment of the infusion vessel that has this composite cover among Fig. 9 structural representation that cooperates with gland of transfusion device puncture needle in use.
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, diaphragm seal 112 can prevent liquid medicine contamination, and connection cover 11 lower ends are provided with connecting ring 111, by connecting ring 111, connection cover 11 can weld together with the bottleneck or the bag mouth of infusion vessel, connects closely like this, and good leak tightness; Gland 12 has perforate 121 on it, gland 12 welds or is bonded on the connection cover 11, like this, connect closely, and good leak tightness, gland 12 is closed capacitor portion 113; Easily tore film 14 is arranged on perforate 121 places of gland 12, is used to seal perforate 121, and easily tore film 14 links together with gland 12 welding or adhering and sealing, during transfusion, just can carry out transfusion operation by tearing easily tore film 14, and is easy to use.Plug 13 is filled in gland 12 belows by two Shooting Techniques, and bonds together with gland 12, and plug 13 is contained in gland 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.When transfusion operation, in conjunction with referring to Figure 10, the puncture needle 41 of transfusion device 4 pierces through plug 13 and diaphragm seal 112, 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.
As Fig. 2 and shown in Figure 4, preferably, gland 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 gland 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, as shown in Figure 6, also can be that gland 12 has projecting ring section 123, 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 gland 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, Fig. 4 and shown in Figure 6, 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. 8-shown in Figure 10, 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 Fig. 8 and shown in Figure 10, preferably, body 2 is plastic bottles, like this, easy to use, and be easy to processing and fabricating, certainly, as shown in Figure 9, 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.
In conjunction with referring to Figure 10, preferably, perforate 121 diameter are between φ 5.3mm to the φ 5.6mm, so that be complementary with puncture needle 41 sizes of transfusion device 4, such perforate size is convenient to transfusion operation, the convenient use.
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 gland, plug is filled in the gland below by two Shooting Techniques, gland and connection cover weld or bond together, good leak tightness, 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 easily tore film and gland 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 (10)
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);
Gland (12) has perforate (121) on it, described gland (12) welds or is bonded on the described connection cover (11);
Easily tore film (14), the perforate (121) that is arranged on described gland (12) is located, and is used to seal described perforate (121), and described easily tore film (14) links together with described gland (12) welding or adhering and sealing;
Plug (13), be injection-moulded in described gland (12) below, and bond together with described gland (12), described plug (13) is contained in described close gland (12) and forms in the space with described capacitor portion (114), and described plug (13) and described capacitor portion (114) structure are complementary.
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, described perforate (121) diameter is between φ 5.3mm to the φ 5.6mm, so that be complementary with puncture needle (41) size of transfusion device (4).
4. the composite cover that is used for transfusion package according to claim 1, it is characterized in that, described gland (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 gland (12) is complementary.
5. the composite cover that is used for transfusion package according to claim 1, it is characterized in that, described gland (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 gland (12) is complementary.
6. 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).
7. 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 1-6, it is connected with described body (2).
8. infusion vessel according to claim 7 is characterized in that, described body (2) welds together with described composite cover (1).
9. infusion vessel according to claim 7 is characterized in that, described body (2) is a plastic bottle.
10. infusion vessel according to claim 7, 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 |
|---|---|---|---|
| CN2010200006151U CN201676266U (en) | 2010-01-19 | 2010-01-19 | Combined cover for transfusion packaging and transfusion container with combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200006151U CN201676266U (en) | 2010-01-19 | 2010-01-19 | Combined cover for transfusion packaging and transfusion container with combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676266U true CN201676266U (en) | 2010-12-22 |
Family
ID=43341330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200006151U Expired - Fee Related CN201676266U (en) | 2010-01-19 | 2010-01-19 | Combined cover for transfusion packaging and transfusion container with combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201676266U (en) |
-
2010
- 2010-01-19 CN CN2010200006151U patent/CN201676266U/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: 20101222 Termination date: 20180119 |