CN201625160U - Combination cover for packing infusion solution and infusion solution vessel - Google Patents

Abstract

The utility model provides a combination cover for packing infusion solution. The combination cover comprises an outer 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 at the top end of the outer cover, the size of the hole fits with that of the puncture needle of an infusion apparatus, the hole is sealed by a seal part, the bottom of the outer cover is provided with a connecting ring, and a groove is arranged in the outer cover; the rubber plug is arranged below the hole part of the outer cover; the inner cover is arranged below the rubber plug, 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, a seal film is arranged at the top end of the inner cover, and the inner cover fits with the outer cover. The seal part is arranged on the top of the outer cover, and an easily folded structure is arranged on the seal part. Infusion operation can be conducted as long as the seal part is pulled off by the easily folded structure. The combination cover and the vessel provided with the combination cover have the advantages of simple structure, convenient use, low cost and easy popularization and use.

Description

Be used for the composite cover of transfusion package and have the infusion vessel of this composite cover

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, the adapter cavity that has capacitor in it and be connected with capacitor, the enclosing cover top is provided with perforate, the perforate size is complementary with the transfusion device puncture needle, be that opening diameter is between φ 5.3mm to the φ 5.6mm, perforate is by both seals, and sealing comprises the broken part that is easy to fracture and be easy to grip and afterburning grip part that cover bottom portion has connecting ring, connecting ring is used for being connected with seal of vessel, and enclosing cover inside also has groove; 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 grip part comprises foldable handle, easy broken rod and three kinds of forms of easy-to-fold cap.

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.

Employing is according to composite cover of the present utility model and have the container of this composite cover, its cover top portion has sealing, and has easy folded structure on the sealing, after sealing being fractureed, can carry out transfusion operation by easy folded structure, it is simple in structure, 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 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 seal cover;

Fig. 7 is the vertical view of Fig. 6;

Fig. 8 is the structural representation of an embodiment that the utlity model has the container of this composite cover;

Fig. 9 is the structural representation of another embodiment that the utlity model has the container of this composite cover; And

Figure 10 is an embodiment of the container that has this composite cover among Fig. 9 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 115 that has capacitor 114 in it and be connected with capacitor 114, as shown in figure 10, enclosing cover 11 tops are provided with perforate 112, and perforate 112 sizes are complementary with the transfusion device puncture needle, and promptly opening diameter is between φ 5.3mm to the φ 5.6mm, perforate 112 is by sealing 113 sealings, sealing 113 comprises the broken part 1131 that is easy to fracture and is easy to grip and afterburning grip part 1132, by broken part 1131 can being fractureed to grip part 1132 application of forces, thereby sealing 113 removed, just can carry out transfusion operation then, enclosing cover 11 bottoms have connecting ring 111, and connecting ring 111 is used for being connected with seal of vessel, for example, enclosing cover 11 can weld together with container, and enclosing cover 11 inside also have groove 116; Plug 12 is arranged on enclosing cover perforate 112 belows, and plug 12 is complementary with capacitor 114 in the enclosing cover 11, and capacitor 114 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 114 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 115 is a cylinder, and adapter cavity 115 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 shown in Figure 3, 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. 2-shown in Figure 7, preferably, grip part 1132 comprises foldable handle, easy broken rod and three kinds of forms of easy-to-fold cap, and certainly, grip part 1132 also can be that other is fit to version of gripping.

As Fig. 8, Fig. 9, shown in Figure 10, 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. 9, 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 8, 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 cover top portion has sealing, and have easy folded structure on the sealing, after sealing being fractureed, can carry out transfusion operation, overcome because existing composite cover complex structure by easy folded structure, thereby cost is higher, use problems such as inconvenience, 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 (115) that has capacitor (114) in it and be connected with described capacitor (114), described enclosing cover (11) top is provided with perforate (112), described perforate (112) size is complementary with the transfusion device puncture needle, be that opening diameter is between φ 5.3mm to the φ 5.6mm, described perforate (112) is sealed by sealing (113), described sealing (113) comprises the broken part (1131) that is easy to fracture and is easy to grip and afterburning grip part (1132), described enclosing cover (11) bottom 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);

Plug (12), be arranged on described enclosing cover perforate (112) below, and the capacitor (114) in described plug (12) and the described enclosing cover (11) is complementary, described capacitor (114) 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 (114) 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 (115) 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 (115) 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 (115) 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 grip part (1132) comprises foldable handle, easy broken rod and three kinds of forms of easy-to-fold cap.

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).

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