CN201791085U - Sealing cover for medicine bottle - Google Patents

Abstract

The utility model provides a sealing cover for a medicine bottle, comprising a cover part, a sealing piece and a cover element, wherein the cover part can be connected with the medicine bottle and comprises a shell for retaining the sealing piece. The releasable cover element covers the top wall of the cover part so as to protect from being polluted; and the sealing cover is not opened.

Description

Be used for the capping of medicine bottle

Technical field

This utility model relates to a kind of capping that is used for medicine bottle, and it has the cover that can link to each other with medicine bottle, and described cover comprises the housing that extends from the roof of cover downwards; Be positioned at the intravital sealing member of shell; And the upper surface cover element that covers roof releasedly.

Background technology

In pharmaceutical industries, use blowing, filling, sealed container to fill and produce the liquid filling container of small size and large volume usually.The basic conception of blowing, filling, sealed container is that this container forms, fills and seal with continuous process in sterilization and closed area in machine, does not have artificial intervention.Like this, blowing, filling, Sealing Technology can be used to make disinfectant pharmaceutical liquid amount agent bottle.Because blowing, filling, sealed container/bottle are disinfecting containers, need with the closure system of container compatibility, allow user with syringe repeatedly to container for example the IV bottle carry out access.This utility model satisfies these needs by a kind of sterilization capping is provided, and it matches with existing interstitial wire that is used for this container and bottle head structure.

The utility model content

For this reason, the invention provides a kind of capping that is used for medicine bottle, it is characterized in that, comprising:

With the cover that medicine bottle can link to each other, described cover comprises the housing that extends from the roof of cover downwards;

Be positioned at the intravital sealing member of shell; And

The cover element, it covers the upper surface of roof releasedly.

In a preferred embodiment, this utility model provides a kind of capping that is used for medicine bottle, and it comprises cover, sealing member and cover element.Cover can with container for example the IV bottle link to each other.Cover also comprises the housing that extends from the roof of cover downwards.Housing has open top end and the bottom that is used to hold sealing member.Sealing member is configured to corresponding and compatible mutually with the existing capping of medicine bottle.The cover element is a releasable cover, and it is provided for preventing to pollute and arrogate to oneself the protective cowl that opens, and covers the upper surface of roof.

Description of drawings

Aforementioned content and following when being described in of this utility model preferred embodiment read in conjunction with the accompanying drawings with easier to understand.In order to illustrate this utility model, the embodiment that illustrates in the drawings is just preferred at present.It should be understood that this utility model is not the construction and device shown in will accurately being limited to.

In the accompanying drawings:

Fig. 1 is the perspective view that does not have the capping of covering element according to preferred embodiment of this utility model;

Fig. 2 is the sectional view of capping shown in Figure 1 along section 2-2;

Fig. 3 is the face upwarding view of capping shown in Figure 1;

Fig. 4 is the plan view from above of the capping shown in Figure 1 of band cover element;

Fig. 5 is the face upwarding view of capping shown in Figure 1;

Fig. 6 is the plan view from above of capping shown in Figure 1;

Fig. 7 is the front view of capping shown in Figure 1, and its rearview is identical with front view; And

Fig. 8 is the left side view of capping shown in Figure 1, and its right side view is identical with left side view.

The specific embodiment

To describe this utility model preferred embodiment shown in the accompanying drawing below in detail.In any case, in whole accompanying drawing, identical reference number is represented same or analogous feature.It should be noted, the form that accompanying drawing is just simplified, rather than with accurate scale.As for content disclosed herein, only be for convenience and for the purpose of clear, the direction term for example " top ", " end ", " on ", D score, " diagonal angle " etc. are for accompanying drawing.The combine direction term and the mode with any non-legible statement that do not mean that used of description below among this and the figure limits this utility model.In addition, the term that uses in the description " ", " one " mean " at least one ".

In a preferred embodiment, this utility model provides a kind of capping 10, comprises cover 12, sealing member 26 and cover element 32, shown in Fig. 1-8 is clear.Cover 12 be constructed to as Fig. 1,2,5 clear shown in.Particularly, cover 12 is a tubular structure, has top 12a and open bottom end 12b.Near the 12b of the bottom of cover 12 is the skirt section 14 that the sidewall 13 from cover 12 extends radially outwardly.Skirt section 14 comprises cardinal principle horizontal upper wall 14a that extends radially outwardly from sidewall 13 and the sidewall 14b that dangles that extends from upper wall 14a downwards.The bottom in skirt section 14 and the concordant (see figure 5) in the bottom of sidewall 13.Skirt section 14 comprises that also at least one embeds district 16, as clearly shown in Figure 1.Embed district 16 and be configured to have the horizontal upper wall 16 ' of extending from the sidewall 13 of cover 12, it is positioned to be lower than the horizontal upper wall 14a in skirt section 14.Embed district 16 and preferably have the arc distance of extending about 30-60 degree.Preferably, skirt section 14 is included in two embedding districts 16a, 16b respect to one another on the diametric(al).

Cover 12 also is included near at least one par 18 the 12a of top.This par 18 is configured to the chamfered area of cover 12 substantially, and it extends near the middle part of sidewall 13 from horizontal top wall 12c.Par 18 preferably from sidewall 13 with about angle [alpha] relatively upwards and slope inwardly.Preferably, par 18 is with respect to the angle [alpha] of vertical axis B for about 25-35 degree, as clearly shown in Figure 2.Par 18 also comprises at least one ridge 20 and preferably includes at least two ridge 20a, 20b, and 18 outer surface stretches out described ridge from the par, as clearly shown in Figure 1.Preferably, capping 10 comprises each other two par 18a, 18b relative on diameter.Par 18a, 18b also separate about 90 degree circumferentially with embedding district 16a, 16b.Par 18a, 18b, ridge 20a, 20b and the combination that embeds district 16a, 16b have advantageously provided ergonomic structure, for user better grasping in use, keep and location capping 10.

Edge 12d extends upward from the periphery of roof 12c, as shown in Figure 1.Preferably, edge 12d is the section of extending upward (Fig. 7) of sidewall 13.

Cover 12 also comprises housing 22, and as clearly shown in Figure 2, housing 22 is configured to hold sealing member, and is as described below, and forms the opening that passes roof 12c.That is, housing 22 has open top end 23a and open bottom end 23b.Top 23a is usually configured to general rectangular or ellipse, and it has two long side 22b, 22c and two short side 22d, 22e.The wall part 22a that dangles downwards extends from the roof 12c of cover 12, to form open bottom end 23b.Open bottom end 23b is usually configured to have the profile of numeral 8, as shown in Figure 3.The wall part 22a that dangles downwards extends 1/3 length of the axial length of about cover 12 downwards.The downward dependent wall 22a of housing 22 also is included near the antelabium 24 that extends radially inwardly the middle part of wall 22a.Antelabium 24 provides is convenient to sealing member agglutinating device in housing 22 on a kind of structure.

Sealing member 26 is constructed to as shown in Fig. 1-3 is clear, and sealing member 26 preferably forms by direct molded seals 26 the housing 22 of cover 12 in.Like this, sealing member 26 just has the structure of or coupling complementary substantially with downwards dependent wall 22a, open top end 23a and open bottom end 23b.Sealing member 26 does not extend to above or below the housing 22, but flushes with the roof 12c and the bottom 23b of housing 22.Shown in Fig. 2 and 6 knew, the top portion of sealing member 26 had been configured two recess 28a, 28b.Recess 28a, 28b are positioned near the center line of cover 12.Fig. 3 shows the substructure of sealing member 26.Near the bottom of sealing member 26 is recess 30a, 30b.Each recess 30a, 30b extend internally and enter sealing member 26 (Fig. 2), and are positioned to directly relative with recess 28a, 28b.The structure of recess 28a, 28b and recess 30a, 30b provides shallow passage, passes sealing member 26 for pin.

Sealing member 26 can comprise linear groove 27a and 27b alternatively near sealing member 26 upper surfaces. Linear groove 27a, 27b and transverse to the longitudinal midline axis orientation of sealing member 26, and are positioned at the two opposite sides of this axis between recess 28a, 28b.Sealing member 26 can also comprise central indentation 31 alternatively, and is similar with recess 30a, 30b, and it is from the basal surface of sealing member 26 extend internally near the part in the central (for example between recess 30a, 30b).

Cover element 32 as clearly shown in Figure 4.Cover element 32 is detachable barrier film materials, and it covers the upper surface of the roof 12c of cover 12.Preferably, cover element 32 is barrier film, and more preferably is for example paper tinsel shape laminate of aluminum film.Cover element 32 is positioned to be embedded in the part of belt edge of roof 12c, and is bonded to or is attached to the periphery around housing 22 of cover 12 by binding agent or other bonding agent.Cover element 32 also comprises from cover element 32 outward extending at least one tab 34.Preferably, cover element 32 be included on the diameter toward each other and with par 18a, 18b aligned at least two tab 34a, 34b.When being assembled into cover 12, tab 34a, 34b are folding downwards to stop and to be embedded on par 18a, the 18b.Tab 34a, 34b can be connected to level land smooth 18a, 18b by for example binding agent alternatively.

Capping 10 preferably uses two stage molding process to make.In the phase I, cover 12 is injected into type.Preferably, cover 12 is formed by polyethylene or polypropylene, but also can be formed by any other rigid polymeric material.After cover 12 is molded, cover 12 is transferred in the molded operation of second stage, wherein sealing member 26 preferably is molded into the housing 22 by direct injection from the downside of cover 12, sealing member 26 can be the polymer of resealable, more preferably be elastomer, for example thermoplastic elastomer (TPE) or other suitable encapsulants known in the art.The process that sealing member 26 is molded directly into housing 22 provides the combining closely or sealing of inner wall surface of sealing member 26 and housing 22.In addition, because sealing member 26 forms under the temperature more than 250 ℃, the surface that is applied in of housing 22 preferably is sterilized by the sealing member molding process.After cover 12 and sealing member 26 were molded, capping 10 quilt cover element 32 then covered, and made tab 34a, 34b alignment to cover par 18a, 18b.The peripheral 32a of cover element 32 is heat sealed to the upper surface of cover 12 then.

What those skilled in the art can expect is, can under the situation that does not depart from the wide in range notion of this utility model, change the foregoing description, therefore, it should be understood that, this utility model is not limited to disclosed specific embodiment, but is intended to be encompassed in the various modifications in this utility model spirit and scope that are defined by the following claims.

Claims (2)

1. a capping that is used for medicine bottle is characterized in that, comprising:

With the cover that medicine bottle can link to each other, described cover comprises the housing that extends from the roof of cover downwards;

Be positioned at the intravital sealing member of shell; And

The cover element, it covers the upper surface of roof releasedly.

2. capping according to claim 1 is characterized in that, described cover element comprises aluminum, and described sealing member comprises thermoplastic elastomer (TPE).

Images