CN201625158U - Combination cover for packing infusion solution and infusion solution vessel - Google Patents
Combination cover for packing infusion solution and infusion solution vessel Download PDFInfo
- Publication number
- CN201625158U CN201625158U CN2009203504599U CN200920350459U CN201625158U CN 201625158 U CN201625158 U CN 201625158U CN 2009203504599 U CN2009203504599 U CN 2009203504599U CN 200920350459 U CN200920350459 U CN 200920350459U CN 201625158 U CN201625158 U CN 201625158U
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- cover
- enclosing cover
- seal
- composite
- plug
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Abstract
The utility model provides a combination cover for packing infusion solution. The combination cover comprises an outer cover, a seal cover, a rubber plug and an inner cover, wherein the outer cover forms a structure of small top and large bottom, the outer cover is provided with a small cavity part and a transitional cavity part communicated with the small cavity part, a hole is arranged on the outer cover, and a groove is arranged in the outer cover; the seal cover is sheathed on the outer cover, an elastic seal ring is arranged at the hole contact part of the seal cover with the outer cover, and the seal cover and the outer cover are connected by threads or pressing; the rubber plug is arranged below the hole part of the outer cover; a projection fitting with the groove of the outer cover is arranged on the inner cover, the groove of the outer cover is connected with the projection by pressing, and a seal film is arranged at the top end of the inner cover. The utility model also provides an infusion solution vessel. The infusion solution vessel comprises a vessel body for holding liquid medicine, and the combination cover for packing infusion solution is connected with the vessel body. A seal cover structure is arranged on the outer cover, and infusion operation can be conducted as long as the seal cover is removed. The utility model has the advantages of simple structure, convenient use, low cost and easy 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: enclosing cover, present little macrostructure down, have capacitor and the adapter cavity that is connected with capacitor in it, cover outward and have perforate, cover bottom portion also has connecting ring, connecting ring is used for being connected with seal of vessel, and enclosing cover inside also has groove; Seal cover is set in outer covering, and itself and enclosing cover perforate contact portion are provided with elastic sealing ring, are used to seal the top or the inwall of enclosing cover perforate, and seal cover connects in succession with the enclosing cover screw thread or pressing is connected; Plug is arranged on enclosing cover perforate below, and plug is complementary with capacitor in the enclosing cover, and capacitor matches the size located less than the size of plug corresponding position with plug, be interference fit to guarantee both cooperations; Inner cap is positioned at plug below, has the boss that is complementary with the enclosing cover groove on it, and the enclosing cover groove is connected with the boss pressing, and the inner cap top is provided with diaphragm seal, and inner cap and enclosing cover are complementary, and plug are sealed in the capacitor on enclosing cover top.
Preferably, adapter cavity is cylinder or cone.
Preferably, adapter cavity is the assembly of cylinder and cone.
Preferably, adapter cavity is up-small and down-big obform body.
Preferably, the inner cap bottom is than cover bottom portion height.
Preferably, the enclosing cover opening diameter is between φ 5.3mm to the φ 5.6mm.
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 above-mentioned composite cover that is used for transfusion package, it is connected with body.
Preferably, body and composite cover weld together.Like this, connect closely and firmly, body and composite cover also can link together by alternate manner such as bonding certainly.
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.
Adopt the infusion vessel that is used for the composite cover of transfusion package and has this composite cover of the present utility model, its enclosing cover is provided with the seal cover structure, removes seal cover and can carry out transfusion operation, and it is simple in structure, and is easy to use, and cost is lower, is 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 another embodiment of this utility model seal cover;
Fig. 5 is the structural representation of an embodiment that the utlity model has the container of this composite cover;
Fig. 6 is the structural representation of another embodiment that the utlity model has the container of this composite cover; And
Fig. 7 is an embodiment of the container that has this composite cover among Fig. 6 structural representation that cooperates with seal cover 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: enclosing cover 11, present little macrostructure down, the adapter cavity 114 that has capacitor 113 in it and be connected with capacitor 113 has perforate 112, as shown in Figure 7 on the enclosing cover 11, preferably, the enclosing cover opening diameter is between φ 5.3mm to the φ 5.6mm, and like this, enclosing cover perforate 112 sizes are complementary with transfusion device 4 puncture needles 41 sizes, be convenient to carry out transfusion operation, enclosing cover 11 bottoms also have connecting ring 111, and connecting ring 111 is used for being connected with seal of vessel, for example, can weld together by connecting ring 111 and container, and enclosing cover 11 inside also have groove 116; Seal cover 14 is set on the enclosing cover 11, and itself and enclosing cover perforate 112 contact portions are provided with elastic sealing ring 141, are used to seal the top or the inwall of enclosing cover perforate 112, and seal cover 14 connects in succession with enclosing cover 11 screw threads or pressing is connected; Plug 12 is arranged on enclosing cover perforate 112 belows, and plug 12 is complementary with capacitor 113 in the enclosing cover 11, and capacitor 113 matches the size located less than the size of plug 12 corresponding positions with plug 12, be interference fit to guarantee both cooperations; Inner cap 13 is positioned at plug 12 belows, has the boss 132 that is complementary with enclosing cover groove 116 on it, enclosing cover groove 116 is connected with boss 132 pressings, and inner cap 13 tops are provided with diaphragm seal 131, and inner cap 13 is complementary with enclosing cover 11, and plug 12 is sealed in the capacitor 113 on enclosing cover 11 tops.Enclosing cover 11 links together with inner cap 13 pressings, and connected mode is flexible, and easy to use.
As shown in Figure 2, preferably, adapter cavity 114 is a cylinder, and adapter cavity 114 also can be the assembly of cone or cylinder and cone certainly, perhaps can also be up-small and down-big obform body.
As Fig. 2 and Fig. 3, shown in Figure 4, preferably, inner cap 13 bottoms like this, can be connected with infusion vessel separately by enclosing cover 11 than enclosing cover 11 bottom height.
As Fig. 5-shown in Figure 7, this utility model also provides a kind of container with this composite cover, comprising: body 2 is used for splendid attire medicinal liquid 3; 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. 6, shown in Figure 7, preferably, body 2 is plastic bottles, like this, easy to use, and be easy to processing and fabricating, certainly, as shown in Figure 5, 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 container of this composite cover, its enclosing cover is provided with the seal cover structure, remove seal cover and can carry out transfusion operation, overcome owing to existing composite cover complex structure, thereby cost is higher, and existing composite cover also exists sealing not come out (being that draw ring is broken) by hand, problems such as influence use, and then reached simple in structure, easy to use, cost is lower, the effect of being 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:
Enclosing cover (11), present little macrostructure down, the adapter cavity (114) that has capacitor (113) in it and be connected with described capacitor (113), has perforate (112) on the described enclosing cover (11), described enclosing cover (11) bottom also has connecting ring (111), described connecting ring (111) is used for being connected with seal of vessel, and enclosing cover (11) inside also has groove (116);
Seal cover (14), be set on the described enclosing cover (11), itself and described enclosing cover perforate (112) contact portion are provided with elastic sealing ring (141), are used to seal the top or the inwall of described enclosing cover perforate (112), and described seal cover (14) connects in succession with enclosing cover (11) screw thread or pressing is connected;
Plug (12), be arranged on described enclosing cover perforate (112) below, and the capacitor (113) in described plug (12) and the described enclosing cover (11) is complementary, described capacitor (113) size the located size less than plug (12) corresponding position that matches with plug (12);
Inner cap (13), be positioned at described plug (12) below, has the boss (132) that is complementary with described enclosing cover groove (116) on it, described enclosing cover groove (116) is connected with described boss (132) pressing, and described inner cap (13) top is provided with diaphragm seal (131), described inner cap (13) is complementary with described enclosing cover (11), and described plug (12) is sealed in the capacitor (113) on enclosing cover (11) top.
2. the composite cover that is used for transfusion package according to claim 1 is characterized in that,
Described adapter cavity (114) is cylinder or cone.
3. the composite cover that is used for transfusion package according to claim 1 is characterized in that,
Described adapter cavity (114) is the assembly of cylinder and cone.
4. the composite cover that is used for transfusion package according to claim 1 is characterized in that,
Described adapter cavity (114) is up-small and down-big obform body.
5. the composite cover that is used for transfusion package according to claim 1 is characterized in that,
Described inner cap (13) bottom is higher than described enclosing cover (11) bottom.
6. the composite cover that is used for transfusion package according to claim 1 is characterized in that,
Described enclosing cover opening diameter is between φ 5.3mm to the φ 5.6mm.
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. the container with this composite cover according to claim 7 is characterized in that, described body (2) is a plastic bottle.
10. the container with this composite cover 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 |
|---|---|---|---|
| CN2009203504599U CN201625158U (en) | 2009-12-28 | 2009-12-28 | Combination cover for packing infusion solution and infusion solution vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203504599U CN201625158U (en) | 2009-12-28 | 2009-12-28 | Combination cover for packing infusion solution and infusion solution vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201625158U true CN201625158U (en) | 2010-11-10 |
Family
ID=43056539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203504599U Expired - Fee Related CN201625158U (en) | 2009-12-28 | 2009-12-28 | Combination cover for packing infusion solution and infusion solution vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201625158U (en) |
-
2009
- 2009-12-28 CN CN2009203504599U patent/CN201625158U/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: 20101110 Termination date: 20171228 |