CN201551565U

CN201551565U - Seal cover and container provided with same

Info

Publication number: CN201551565U
Application number: CN2009202207025U
Authority: CN
Inventors: 刘祥华; 彭勋德
Original assignee: Hunan China Sun Pharmaceutical Machinery Co Ltd
Current assignee: Hunan China Sun Pharmaceutical Machinery Co Ltd
Priority date: 2009-11-02
Filing date: 2009-11-02
Publication date: 2010-08-18
Anticipated expiration: 2019-11-02

Abstract

The utility model provides a seal cover, which comprises a connecting portion, a liquid outlet drum and a sealing portion. The liquid outlet drum is connected with the connecting portion and engaged with a puncture needle of an infusion apparatus when in use, and the sealing portion is arranged at the upper end of the liquid outlet drum and used for sealing the same. The utility model further provides a container provided with the seal cover, which comprises a body and the seal cover connected with the body. The seal cover and the container provided with the same overcome problems that a conventional combination cover and a container provided with the same have complicated structure and higher cost, a sealing portion of the combination cover can not be removed manually and affects the further use, and the like, thereby achieving the result of relatively low cost and convenience in use.

Description

Seal cover and have the container of sealing lid

Technical field

This utility model relates to a kind of seal cover and has the container of sealing lid.

Background technology

Fig. 1 shows the seal cover of prior art and has the container of sealing lid, wherein, composite cover is made up of enclosing cover 51, plug 52 and inner cap 53, cover outward and be provided with draw ring 511, thereby during use draw ring 511 pulled at enclosing cover 51 is pulled open with draw ring 511 connecting portions, plug 52 in exposing in case liquid medicine injected bag (bottle) or with the medicine in the bag (bottle) by failing the blood of penetrating device injection human body.Interior plug 52 significant feature be when injection medicine can not worn out by needle tubing and ooze out infusion solutions bag (bottle) because of inner cap 53, guarantee that simultaneously holding transfusion device tightly when infusing makes it can not break away from infusion vessel.

The inventor finds that there are the following problems at least in the prior art: because the particularity of infusion products, enclosing cover 51 before use can not be damaged, and draw ring 511 can not be broken in use, but the part at enclosing cover 51 centers must be pulled open with plug 52 in exposing.Satisfy above-mentioned requirements and make very highly to the material requirements of enclosing cover 51, promptly should satisfy the welding fusing point the same with inner cap 53, draw rings 511 have stronger tenacious and persistent will to require enclosing cover 51 to be shaped afterwards simultaneously again.The material price that satisfies this requirement is three times of inner cap 53 material prices.Simultaneously because the part that requires enclosing cover 51 to pull open before use must be excellent, 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, and therefore costing an arm and a leg of mould make the composite cover cost very high.

The utility model content

This utility model aims to provide a kind of seal cover and has the container of sealing lid, can solve the composite cover complex structure of prior art, and cost is higher, and existing simultaneously composite cover also exists sealing not come out by hand, problems such as influence use.

In embodiment of the present utility model, a kind of seal cover is provided, comprising: connecting portion is used for being connected with vessel; Go out fluid cylinder, go out fluid cylinder and be connected, go out fluid cylinder in use and match with the puncture needle of transfusion device with connecting portion; Sealing is arranged on out the fluid cylinder upper end, is used to seal out fluid cylinder.

Preferably, sealing comprises the broken part that is easy to fracture and is easy to grip and the afterburning handle that fractures.

Preferably, connecting portion, go out fluid cylinder and sealing is one-body molded.

Preferably, connecting portion by the connecting ring of lower end and with go out the adapter sleeve that fluid cylinder is connected and form.

This utility model also provides a kind of container with sealing lid, comprising: body; Above-mentioned seal cover is connected with body.

Preferably, body and seal 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.

Preferably, interface and plastic foil weld together.

Because employing is according to seal cover of the present utility model and have the container that sealing is covered, so overcome because existing composite cover and have the structure of container complexity of this composite cover, therefore cost is higher, and existing composite cover also exists, and sealing is manual not to be come out, problems such as influence use, and then reached cost effect lower and easy to use.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain this utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:

Fig. 1 is the prior art constructions sketch map;

Fig. 2 is the structural representation of an embodiment of this utility model seal cover;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the structural representation of another embodiment of this utility model seal 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 sealing lid;

Fig. 9 is an embodiment of the container that has the sealing lid among Fig. 8 structural representation that cooperates with seal cover of transfusion device puncture needle in use;

Figure 10 is the structural representation of another embodiment that the utlity model has the container of sealing lid;

Figure 11 is the structural representation of another embodiment that the utlity model has the container of sealing lid.

The specific embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, describe this utility model in detail.

Fig. 2 is the structural representation of an embodiment of this utility model seal cover, in conjunction with referring to Fig. 3-7, as shown in the figure, in embodiment of the present utility model, a kind of seal cover is provided, comprise: connecting portion 11, go out fluid cylinder 12 and sealing 13, go out fluid cylinder 12 and be connected, go out fluid cylinder 12 in use and match with the puncture needle 41 of transfusion device 4 with adapter sleeve 112 on the connecting portion 11; Sealing 13 is arranged on out fluid cylinder 12 upper ends, is used to seal out fluid cylinder.Like this, overcome because existing composite cover and have the structure of container complexity of this composite cover according to composite cover of the present utility model, therefore cost is higher, and existing composite cover also exists, and sealing is manual not to be come out, problems such as influence use, and then reached cost effect lower and easy to use.In use, the puncture needle of transfusion device can closely cooperate (combining referring to Fig. 9) with the inwall that goes out fluid cylinder 12, thereby plays sealing effect preferably.

Shown in Fig. 2-7, preferably, sealing comprises the broken part 131 that is easy to fracture and is easy to grip and the afterburning handle 132 that fractures.Like this, by fracture handle 132 and firmly tear broken part 131 and just can open of gripping with going out fluid cylinder 112.

Preferably, connection cover 11, go out fluid cylinder 12 and sealing 13 is one-body molded, like this, be convenient to produce.

As Fig. 2, Fig. 4, shown in Figure 6, preferably, the connection cover lower end is provided with connecting ring 111.Like this, by connecting ring 111, connecting portion 11 can be connected with the vessel with sealing lid more firmly.

Fig. 8 is the structural representation of an embodiment that the utlity model has the container of sealing lid, and in conjunction with referring to Fig. 9-Figure 11, as shown in the figure, this utility model also provides a kind of container that sealing is covered that has, and comprising: body 2; Above-mentioned seal cover 1 is connected with body 2.Like this, overcome because existing structure of container complexity according to the container with sealing lid of the present utility model with this composite cover, therefore cost is higher, and existing composite cover also exists, and sealing is manual not to be come out, problems such as influence use, and then reached cost effect lower and easy to use.

Preferably, body 2 welds together with seal cover 1.Like this, connect closely and firmly, body 2 also can link together by the bonding alternate manner that waits with seal cover 11 certainly.

As Fig. 8-shown in Figure 11, preferably, body 2 is plastic bottles.Like this, easy to use, and be easy to processing and fabricating, and certainly, body 2 also can be a plastic bag, and plastic bag comprises interface 21 and the plastic foil 22 that is connected with interface 21, and body 2 can also be other suitable containers body certainly.

Preferably, interface 21 welds together with plastic foil 22, and 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:

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

1. seal cover is characterized in that: comprising:

Connecting portion (11) is used for being connected with vessel (2);

Go out fluid cylinder (12), describedly go out fluid cylinder (12) and be connected, describedly in use go out fluid cylinder (12) and match with the puncture needle (41) of transfusion device (4) with described connecting portion (11);

Sealing (13) is arranged on described fluid cylinder (12) upper end that goes out, and is used to seal the described fluid cylinder (12) that goes out.

2. seal cover according to claim 1 is characterized in that, described sealing (13) comprises the broken part (131) that is easy to fracture and is easy to grip and the afterburning handle that fractures (132).

3. seal cover according to claim 1 is characterized in that, described connecting portion (11), goes out fluid cylinder (12) and sealing (13) is one-body molded.

4. seal cover according to claim 1 is characterized in that, described connecting portion by the connecting ring (111) of lower end and with go out the adapter sleeve (112) that fluid cylinder is connected and form.

5. the container with sealing lid is characterized in that, comprising:

Body (2);

According to each described seal cover (1) among the claim 1-4, be connected with described body (2).

6. the container with sealing lid according to claim 5 is characterized in that described body (2) welds together with described seal cover (1).

7. the container with sealing lid according to claim 5 is characterized in that described body (2) is a plastic bottle.

8. the container with sealing lid according to claim 5 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).

9. the container with this composite cover according to claim 8 is characterized in that, described interface (21) welds together with described plastic foil (22).