CN201658633U - Inverted infusion package - Google Patents

Abstract

The utility model relates to an inverted infusion package which comprises an infusion bottle used for containing liquid medicine, wherein the infusion bottle comprises a bottle mouth and a bottle body; the bottle body comprises a front side wall and a rear side wall which are respectively in a curved surface shape and combined with each other; the front side wall and the rear side wall respectively comprise a shoulder, a body and a bottom in a corresponding way, wherein the front side wall and the rear side wall are connected with each other by a circular arc in a transition way, and the circular arc radius of transition connection of the circular arc at the body and the bottom is more than 3mm and less than 12mm; and the inverted infusion package also comprises a bottle cap which is welded with the bottle mouth of the infusion bottle, and a hanging piece that is positioned under the bottom of the bottle body and is provided with a suspension penetrating hole. The inverted infusion package realizes contraction of a plastic bottle in the infusion process due to the reasonable design, thus avoiding the air entering into the liquid medicine; and the inverted infusion package can be conveniently hung in an inverted way, and is simple in structure, convenient for use, lower in cost and suitable for popularization and use.

Description

Inverted transfusion package

Technical field

This utility model relates to the medical packaging field, more specifically, relates to a kind of inverted transfusion package.

Background technology

Present transfusion package mode mainly contains two kinds, i.e. plastic bottle transfusion package and soft bag transfusion package.Fig. 1 shows the structure of the plastic bottle transfusion package of prior art, and Fig. 2 shows the K of this plastic bottle transfusion package to view; Fig. 3 shows the structure of the soft bag transfusion package of prior art, and Fig. 4 shows the vertical view of this soft bag transfusion package.With regard to the plastic bottle transfusion package, it has the low advantage of cost, but because plastic bottle can not shrink (as shown in Figure 2), thereby in infusion process, ambient air can be infiltrated in the plastic bottle, and this just unavoidably produces medicinal liquid and pollutes, and is unfavorable for patient's health; With regard to soft bag transfusion package, can shrink (as shown in Figure 4) because constitute the thin film of soft bag, thus in infusion process, there is not air to infiltrate, no liquid medicine contamination, but because the soft bag infusion product price is higher relatively, so aspect promoting the use of, be restricted.

Therefore, await providing a kind of novel transfusion package.

The utility model content

This utility model aims to provide a kind of inverted transfusion package, it can solve owing to the plastic bottle infusion products can not shrink to cause in infusion process and in the ambient air infiltration bottle medicinal liquid be produced pollution problems, and it is convenient to that the transfusion package reversal of the natural order of things is also had lower cost with respect to packed in flexible pouchy.

According to this utility model, a kind of inverted transfusion package is provided, it comprises: infusion bottle, be used for the splendid attire medicinal liquid, and infusion bottle comprises bottleneck and bottle, bottle comprises and is curve form and front side wall that is bonded to each other and rear wall respectively, and each in front side wall and the rear wall comprises corresponding shoulder, body and bottom respectively, and wherein, front side wall is connected with arc transition with rear wall, and at the body place and bottom place, the radius of this circular arc is greater than 3mm and less than 12mm; Hang sheet, be positioned at below the bottle body bottom and have to hold and hang perforation; And bottle cap, weld together with the bottleneck of infusion bottle.Bottle cap is a composite cover, and composite cover comprises: enclosing cover, and it has portion of upper chamber and adapter cavity portion, is provided with diaphragm seal between portion of upper chamber and the adapter cavity portion; Seal cover has perforate on it, perforate is sealed by closure member, seal cover clamping or be welded on outside the portion of upper chamber, and portion of seal cover sealing upper chamber; Plug is arranged on seal cover and portion of upper chamber forms in the space, and plug and portion of upper chamber structure are complementary.

Preferably, hang sheet and the infusion bottle structure that is formed in one.

Preferably, the ratio of the width of bottle and thickness is greater than 1.8 and less than 5.

Preferably, the outer surface of the front side wall of bottle and/or rear wall is provided with the applying guiding groove.

Preferably, closure member comprises easy-to-fold cap, easy broken rod, foldable handle, draw ring, spiral cover and six kinds of forms of easily tore film.

Preferably, be provided with the enclosing cover connecting portion in the bottom of enclosing cover, be provided with the bottleneck connecting portion at the top of bottleneck, by the enclosing cover connecting portion is welded mutually with the bottleneck connecting portion, the bottleneck of bottle cap and bottle welds together.

Preferably, seal cover has projecting ring section, and the inwall of projecting ring section has concave station, and the outer wall of portion of upper chamber has boss, and projecting ring section and portion of upper chamber are connected together by concave station and boss.

Preferably, seal cover has projecting ring section, being welded on the enclosing cover outside the chamber portion of projecting ring section.

Preferably, the portion of upper chamber of enclosing cover is littler than adapter cavity portion, and perhaps portion of upper chamber is identical with adapter cavity portion size.

Adopt inverted transfusion package of the present utility model, having overcome conventional plastic bottle infusion products can not shrink and cause in infusion process ambient air to infiltrate in the bottle and then to medicinal liquid generation pollution problems, it has realized the contraction of plastic bottle in infusion process by rational design, thereby avoid ambient air to infiltrate infusion bottle and then enter in the medicinal liquid, and this inverted transfusion package can hang upside down easily, it is simple in structure, easy to use, and cost is lower, is suitable for promoting the use of.

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 cutaway view of the plastic bottle transfusion package of prior art;

Fig. 2 is that the K of plastic bottle transfusion package shown in Figure 1 is to view;

Fig. 3 is the cutaway view of the soft bag transfusion package of prior art;

Fig. 4 is the vertical view of soft bag transfusion package shown in Figure 3;

Fig. 5 is the front view according to first embodiment of the infusion bottle of this utility model transfusion package;

Fig. 6 and Fig. 7 are respectively the side view and the vertical view of infusion bottle shown in Figure 5;

Fig. 8 is the front view according to second embodiment of the infusion bottle of this utility model transfusion package;

Fig. 9 and Figure 10 are respectively the side view and the vertical view of infusion bottle shown in Figure 8;

Figure 11 is the cutaway view according to first embodiment of the bottle cap of this utility model transfusion package;

Figure 12 is the vertical view of bottle cap shown in Figure 11;

Figure 13 is the cutaway view according to second embodiment of the bottle cap of this utility model transfusion package;

Figure 14 is the vertical view of bottle cap shown in Figure 13;

Figure 15 is the cutaway view according to the 3rd embodiment of the bottle cap of this utility model transfusion package;

Figure 16 is the vertical view of bottle cap shown in Figure 15;

Figure 17 is the cutaway view according to the 4th embodiment of the bottle cap of this utility model transfusion package;

Figure 18 is the vertical view of bottle cap shown in Figure 17;

Figure 19 is the cutaway view according to the 5th embodiment of the bottle cap of this utility model transfusion package;

Figure 20 is the vertical view of bottle cap shown in Figure 19;

Figure 21 is the cutaway view according to the 6th embodiment of the bottle cap of this utility model transfusion package;

Figure 22 is the vertical view of bottle cap shown in Figure 21;

Figure 23 is the cutaway view according to the 7th embodiment of the bottle cap of this utility model transfusion package;

Figure 24 is the vertical view of bottle cap shown in Figure 23;

Figure 25 is the cutaway view according to the 8th embodiment of the bottle cap of this utility model transfusion package;

Figure 26 is the vertical view of bottle cap shown in Figure 25;

Figure 27 is the cutaway view according to the 9th embodiment of the bottle cap of this utility model transfusion package;

Figure 28 is the vertical view of bottle cap shown in Figure 27;

Figure 29 is the cutaway view according to the tenth embodiment of the bottle cap of this utility model transfusion package;

Figure 30 is the vertical view of bottle cap shown in Figure 29;

Figure 31 is the cutaway view according to the 11 embodiment of the bottle cap of this utility model transfusion package;

Figure 32 is the vertical view of bottle cap shown in Figure 31;

Figure 33 is the cutaway view according to the 12 embodiment of the bottle cap of this utility model transfusion package;

Figure 34 is the vertical view of bottle cap shown in Figure 33;

Figure 35 is the partial sectional view according to first embodiment of transfusion package of the present utility model;

Figure 36 is the vertical view of transfusion package shown in Figure 35;

Figure 37 is the partial sectional view according to second embodiment of transfusion package of the present utility model;

Figure 38 is the vertical view of transfusion package shown in Figure 37;

Figure 39 is the partial sectional view according to the 3rd embodiment of transfusion package of the present utility model;

Figure 40 is the vertical view of transfusion package shown in Figure 39;

Figure 41 is the partial sectional view according to the 4th embodiment of transfusion package of the present utility model;

Figure 42 is the vertical view of transfusion package shown in Figure 41;

Figure 43 is the partial sectional view according to the 5th embodiment of transfusion package of the present utility model;

Figure 44 is the vertical view of transfusion package shown in Figure 43;

Figure 45 is the partial sectional view according to the 6th embodiment of transfusion package of the present utility model;

Figure 46 is the vertical view of transfusion package shown in Figure 45;

Figure 47 is the partial sectional view according to the 7th embodiment of transfusion package of the present utility model;

Figure 48 is the vertical view of transfusion package shown in Figure 47;

Figure 49 is the partial sectional view according to the 8th embodiment of transfusion package of the present utility model;

Figure 50 is the vertical view of transfusion package shown in Figure 49;

Figure 51 is the partial sectional view according to the 9th embodiment of transfusion package of the present utility model;

Figure 52 is the vertical view of transfusion package shown in Figure 51;

Figure 53 is the partial sectional view according to the tenth embodiment of transfusion package of the present utility model;

Figure 54 is the vertical view of transfusion package shown in Figure 53;

Figure 55 is the partial sectional view according to the 11 embodiment of transfusion package of the present utility model;

Figure 56 is the vertical view of transfusion package shown in Figure 55;

Figure 57 is the partial sectional view according to the 12 embodiment of transfusion package of the present utility model; And

Figure 58 is the vertical view of transfusion package shown in Figure 57.

The specific embodiment

Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

Fig. 5 is the front view according to first embodiment of the infusion bottle of this utility model transfusion package; Fig. 6 and Fig. 7 are respectively the side view and the vertical view of infusion bottle shown in Figure 5.Shown in Fig. 5-7, medicinal liquid is contained in the infusion bottle 2, the infusion bottle 2 of this embodiment comprises: bottleneck 21 and bottle 23, bottle 23 comprises front side wall 231 and the rear wall 233 that is curve form respectively and is bonded to each other, in front side wall 231 and the rear wall 233 each comprises each self-corresponding shoulder 231a downwards successively from bottleneck 21,233a, body 231b, 233b and bottom 231c, 233c, wherein, as Fig. 6 and 7 clearer illustrating, the front side wall 231 of bottle 23 and rear wall 233 are connected with arc transition, and more specifically, front side wall 231 and rear wall 233 are at body 231b, 233b place and bottom 231c, 233c sentences the less little arc transition of radius and connects, and the width W of bottle 23 goes out the enough multiples of thickness T greatly, so, this infusion bottle (such as plastic bottle) constitutes an oblate packing container (as shown in Figure 7), when with infusion bottle 2 and during infusing with transfusion package reversal of the natural order of things after bottle cap combines, be the front side wall 231 and the close gradually also applying of rear wall 233 of curve form, thereby can reach the result of use of soft bag transfusion package in the prior art, prevent that promptly the air infiltration infusion bottle in the surrounding from going forward side by side into the liquid.Preferably, front side wall 231 and rear wall 233 all are the curve form of rounding off, can prevent the supporting role of flex point in the non-rounding off curved surface like this and hinder front side wall 231 and rear wall 233 near and applying, help the contraction of transfusion package.Compare with the production technology of packed in flexible pouchy, the cost of producing this plastic bottle is obviously lower.Preferably, front side wall 231 and rear wall 233 at the arc radius of body 231b, 233b place and bottom 231c, 233c place arc transition greater than 3mm and less than 12mm, and preferably, the ratio of the width W of bottle 23 and thickness T is greater than 1.8 and less than 5, when getting the numerical value of this scope, the front side wall 231 of this infusion bottle 2 and rear wall 233 can be realized fitting better.In this embodiment, the bottleneck 21 of infusion bottle 2 and bottle 23 can be integrated.

As shown in Figure 5, joint line between front side wall 231 and the rear wall 233 (being outer contour shown in Figure 5) is one and disconnects at bottleneck 21 places and curve that other place links up, specifically, the transition position of shoulder 231a, 233a and body 231b, 233b upper end is a circular arc line, at body 231b, 233b lower end and bottom 231c, 233c transition position is circular arc line also, and can be the assemble line of straight line, camber line or straight line and camber line at shoulder 231a, 233a, body 231b, 233b and bottom 231c, 233c three places.As a kind of special case, the joint line at shoulder 231a, 233a place can be directly tangent with body 231b, 233b during for circular arc line, also can be directly tangent with body 231b, 233b when the joint line at bottom 231c, 233c place is circular arc line.In a preferred embodiment, be the front side wall 231 of curve form and rear wall 233 about the faying face symmetry.In other embodiments, front side wall and rear wall are asymmetric setting, and for example the surface area of front side wall 231 is greater than or less than the surface area of rear wall 233.

Also show among Fig. 5 and hang sheet 27, it is arranged on below the bottom of bottle 23 and has to hold and hangs perforation 273, hangs holding of sheet 27 by this and hangs the transfusion packages that perforation 273 can will have this infusion bottle 2 when the transfusion easily and hang upside down to infuse.Preferably, this hang sheet 27 can be one-body molded with infusion bottle 2.In addition, in the infusion bottle 2 of this embodiment, the top that centers on bottleneck 21 is provided with bottleneck connecting portion 213, so that weld mutually with bottle cap, this will be further described below.

Fig. 8 is the front view according to second embodiment of the infusion bottle of this utility model transfusion package; Fig. 9 and Figure 10 are respectively the side view and the vertical view of bottle shown in Figure 8.The difference of the infusion bottle of the infusion bottle of this embodiment and above-mentioned first embodiment is, extremely shown in Figure 10 as Fig. 8, the front side wall 231 of bottle 23 and the outer surface of rear wall 233 are provided with applying guide channel 2311 and 2331, these applying guide channels can be linearly or the combination of camber line or straight line and camber line extend, the bootable front side wall 231 of applying guide channel is set during infusing, more easily fits with rear wall 233.

At other embodiment, front side wall 231 and rear wall 233 the two one of one or more applying guide channel can be set, another can not open or open one or open many applying guide channels, and both line of rabbet joint can symmetry also can be asymmetric.Also preferably, the curved surface of front side wall 231 and rear wall 233 can be identical so that manufacturing still also can have different curved surfaces as the case may be.

Figure 11 is the cutaway view according to first embodiment of the bottle cap of this utility model transfusion package; Figure 12 is the vertical view of bottle cap shown in Figure 11.In conjunction with referring to Figure 11 and 12, among this embodiment, bottle cap is single plug composite cover, comprising: enclosing cover 32, have portion of upper chamber 321 and adapter cavity portion 322, and be provided with diaphragm seal 329 between portion of upper chamber 321 and the adapter cavity portion 322; Seal cover 36, has perforate 365 on it, perforate 365 is by closure member 364 sealings, in the present embodiment, closure member 364 is easy-to-fold caps, by the easy-to-fold cap that fractures, plug 34 is exposed in the air, just can carry out transfusion operation, the outer wall of seal cover 36 and the clamping mutually of portion of upper chamber 321 inwalls, and seal cover 36 portions of sealing upper chamber 321, in the present embodiment, seal cover 36 has projecting ring section 367, the inwall of projecting ring section 367 has concave station 3671, the outer wall of portion of upper chamber 321 has boss 3211, and projecting ring section 367 is connected together by concave station 3671 and boss 3211 with portion of upper chamber 321, connects flexible and tight like this; Plug 34 is arranged on seal cover 34 and forms in the space with portion of upper chamber 321, and plug 34 is complementary with portion of upper chamber 321 structures.Preferably, enclosing cover 32 is up-small and down-big structure, and promptly d＜D can reduce the consumption of plug 34 like this, and then reduces the cost of composite cover, and certainly, enclosing cover 32 portions of upper chamber 321 can strengthen, i.e. d=D.Preferably, be provided with enclosing cover connecting portion 323 around enclosing cover 32 lower ends.Like this, by enclosing cover connecting portion 323 and the bottleneck connecting portion 213 that is provided with around bottleneck 21 tops are as mentioned above welded together, enclosing cover 32 can weld together with the bottleneck 21 of infusion bottle 2.

Figure 13 is the cutaway view according to second embodiment of the bottle cap of this utility model transfusion package; Figure 14 is the vertical view of bottle cap shown in Figure 13.The difference of the bottle cap of the bottle cap of this embodiment and above-mentioned first embodiment is that in this second embodiment, closure member 364 has made easy broken rod into.

Figure 15 is the cutaway view according to the 3rd embodiment of the bottle cap of this utility model transfusion package; Figure 16 is the vertical view of bottle cap shown in Figure 15.The difference of the bottle cap of the bottle cap of this embodiment and above-mentioned first embodiment is that in the 3rd embodiment, closure member 364 has made foldable handle into.

Figure 17 is the cutaway view according to the 4th embodiment of the bottle cap of this utility model transfusion package; Figure 18 is the vertical view of bottle cap shown in Figure 17.The difference of the Bottle cap structure of the bottle cap of this embodiment and above-mentioned first embodiment is that in the 4th embodiment, closure member 364 has made draw ring into.

Figure 19 is the cutaway view according to the 5th embodiment of the bottle cap of this utility model transfusion package; Figure 20 is the vertical view of bottle cap shown in Figure 19.The difference of the Bottle cap structure of the bottle cap of this embodiment and above-mentioned first embodiment is that in the 5th embodiment, perforate 365 places of seal cover 36 have upwardly extending threaded protuberance, and the closure member 364 that seals this protuberance is spiral covers.

Figure 21 is the cutaway view according to the 6th embodiment of the bottle cap of this utility model transfusion package; Figure 22 is the vertical view of bottle cap shown in Figure 21.The difference of the Bottle cap structure of the bottle cap of this embodiment and above-mentioned first embodiment is that in the 6th embodiment, closure member 364 has made easily tore film into.

Figure 23 is the cutaway view according to the 7th embodiment of the bottle cap of this utility model transfusion package; Figure 24 is the vertical view of bottle cap shown in Figure 23.The difference of the bottle cap of this embodiment and above-mentioned first embodiment is that enclosing cover 32 is connected together with seal cover 36 among above-mentioned first embodiment, and in the 7th embodiment, enclosing cover 32 welds together with seal cover 36.

Figure 25 is the cutaway view according to the 8th embodiment of the bottle cap of this utility model transfusion package; Figure 26 is the vertical view of bottle cap shown in Figure 25.The difference of the bottle cap of the bottle cap of this embodiment and above-mentioned the 7th embodiment is that in the 8th embodiment, closure member 364 has made easy broken rod into.

Figure 27 is the cutaway view according to the 9th embodiment of the bottle cap of this utility model transfusion package; Figure 28 is the vertical view of bottle cap shown in Figure 27.The difference of the bottle cap of the bottle cap of this embodiment and above-mentioned the 7th embodiment is that in the 9th embodiment, closure member 364 has made foldable handle into.

Figure 29 is the cutaway view according to the tenth embodiment of the bottle cap of this utility model transfusion package; Figure 30 is the vertical view of bottle cap shown in Figure 29.The difference of the Bottle cap structure of the bottle cap of this embodiment and above-mentioned the 7th embodiment is that in the tenth embodiment, closure member 364 has made draw ring into.

Figure 31 is the cutaway view according to the 11 embodiment of the bottle cap of this utility model transfusion package; Figure 32 is the vertical view of bottle cap shown in Figure 31.The difference of the Bottle cap structure of the bottle cap of this embodiment and above-mentioned the 7th embodiment is that in the 11 embodiment, perforate 365 places of seal cover 36 have upwardly extending threaded protuberance, and the closure member 364 that seals this protuberance is spiral covers.

Figure 33 is the cutaway view according to the 12 embodiment of the bottle cap of this utility model transfusion package; Figure 34 is the vertical view of bottle cap shown in Figure 33.The difference of the Bottle cap structure of the bottle cap of this embodiment and above-mentioned the 7th embodiment is that in the 12 embodiment, closure member 364 has made easily tore film into.

What deserves to be mentioned is: the bottle cap of above-mentioned second to 12 embodiment, all portion of upper chamber 321 can be strengthened, equally big up and down from seeing enclosing cover 32 in appearance, i.e. d=D.

Figure 35 is the partial sectional view according to first embodiment of transfusion package of the present utility model; Figure 36 is the vertical view of transfusion package shown in Figure 35.As shown in the figure, in this embodiment, transfusion package comprises: the infusion bottle 2 of splendid attire medicinal liquid 1; Below bottle cap 3 that welds mutually with the bottleneck 21 of infusion bottle 2 and the bottle body bottom that is positioned at infusion bottle 2 and have and be used to hang upside down that holding of transfusion package hang perforation 273 hangs sheet 27.Wherein, infusion bottle 2 and the structure of hanging sheet 27 are identical with first embodiment of the infusion bottle of describing with reference to Fig. 5-7, and the structure of bottle cap 3 is with identical with reference to first embodiment of the described bottle cap of Figure 11-12, thereby do not repeat them here.

Figure 37 is the partial sectional view according to second embodiment of transfusion package of the present utility model; Figure 38 is the vertical view of transfusion package shown in Figure 37.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned first embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to second embodiment of the described bottle cap of Figure 13-14.

Figure 39 is the partial sectional view according to the 3rd embodiment of transfusion package of the present utility model; Figure 40 is the vertical view of transfusion package shown in Figure 39.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned first embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 3rd embodiment of the described bottle cap of Figure 15-16.

Figure 41 is the partial sectional view according to the 4th embodiment of transfusion package of the present utility model; Figure 42 is the vertical view of transfusion package shown in Figure 41.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned first embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 4th embodiment of the described bottle cap of Figure 17-18.

Figure 43 is the partial sectional view according to the 5th embodiment of transfusion package of the present utility model; Figure 44 is the vertical view of transfusion package shown in Figure 43.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned first embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 5th embodiment of the described bottle cap of Figure 19-20.

Figure 45 is the partial sectional view according to the 6th embodiment of transfusion package of the present utility model; Figure 46 is the vertical view of transfusion package shown in Figure 45.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned first embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 6th embodiment of the described bottle cap of Figure 21-22.

Figure 47 is the partial sectional view according to the 7th embodiment of transfusion package of the present utility model; Figure 48 is the vertical view of transfusion package shown in Figure 47.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned first embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 7th embodiment of the described bottle cap of Figure 23-24.

Figure 49 is the partial sectional view according to the 8th embodiment of transfusion package of the present utility model; Figure 50 is the vertical view of transfusion package shown in Figure 49.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned the 7th embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 8th embodiment of the described bottle cap of Figure 25-26.

Figure 51 is the partial sectional view according to the 9th embodiment of transfusion package of the present utility model; Figure 52 is the vertical view of transfusion package shown in Figure 51.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned the 7th embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 9th embodiment of the described bottle cap of Figure 27-28.

Figure 53 is the partial sectional view according to the tenth embodiment of transfusion package of the present utility model; Figure 54 is the vertical view of transfusion package shown in Figure 53.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned the 7th embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the tenth embodiment of the described bottle cap of Figure 29-30.

Figure 55 is the partial sectional view according to the 11 embodiment of transfusion package of the present utility model; Figure 56 is the vertical view of transfusion package shown in Figure 55.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned the 7th embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 11 embodiment of the described bottle cap of Figure 31-32.

Figure 57 is the partial sectional view according to the 12 embodiment of transfusion package of the present utility model; Figure 58 is the vertical view of transfusion package shown in Figure 57.The difference of the transfusion package of the transfusion package of this embodiment and above-mentioned the 7th embodiment is that the structure of the bottle cap 3 among this embodiment is with identical with reference to the 12 embodiment of the described bottle cap of Figure 33-34.

It will be understood by those skilled in the art that in alternative embodiment, also can adopt the structure shown in Fig. 8-10 according to the infusion bottle of transfusion package of the present utility model.

As can be seen from the above description, transfusion package of the present utility model has been realized following technique effect:

Adopt inverted transfusion package of the present utility model, above-mentioned unique design by infusion bottle, overcome because the plastic bottle infusion products can not shrink in infusion process because ambient air is infiltrated infusion bottle and caused problem to liquid medicine contamination, the health of having avoided endangering the patient; In addition, in inverted transfusion package of the present utility model,, thereby when transfusion, can easily transfusion package be hung upside down because sheet is hung in design.

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 comprise within the protection domain of the present utility model.

Claims (8)

1. an inverted transfusion package is characterized in that, comprising:

Infusion bottle (2), be used for splendid attire medicinal liquid (1), described infusion bottle (2) comprises bottleneck (21) and bottle (23), described bottle (23) comprises front side wall (231) and the rear wall (233) that is curve form respectively and is bonded to each other, in described front side wall and the described rear wall each comprises corresponding shoulder (231a respectively, 233a), body (231b, 233b) and bottom (231c, 233c), wherein, described front side wall (231) is connected with arc transition with rear wall (233), and at body (231b, 233b) locate and (231c 233c) locates, and the radius of described circular arc (r) is greater than 3mm and less than 12mm in the bottom;

Hang sheet (27), be positioned at below the bottom of described bottle (23) and have to hold and hang perforation (273); And

Bottle cap (3) welds together with the bottleneck (21) of described infusion bottle (2), and wherein, described bottle cap (3) is a composite cover, and described composite cover comprises:

Enclosing cover (32) is presented little macrostructure down, has portion of upper chamber (321) and adapter cavity portion (322) in it, is provided with diaphragm seal (329) between portion of described upper chamber (321) and the described adapter cavity portion (322);

Seal cover (36) has perforate (365) on it, described perforate (365) is by closure member (364) sealing, described seal cover (36) clamping or be welded on outside the portion of described upper chamber (321), and described seal cover (36) sealing portion of described upper chamber (321);

Plug (34) is arranged on described seal cover (34) and forms in the space with portion of described upper chamber (321), and described plug (34) is complementary with portion of described upper chamber (321) structure.

2. inverted transfusion package according to claim 1 is characterized in that, described sheet (27) and described infusion bottle (2) structure that is formed in one of hanging.

3. inverted transfusion package according to claim 1 is characterized in that, the width (W) of described bottle (23) and the ratio of thickness (T) are greater than 1.8 and less than 5.

4. inverted transfusion package according to claim 1 is characterized in that, the front side wall (231) of described bottle (23) and/or the outer surface of rear wall (233) are provided with applying guiding groove (2311; 2331).

5. inverted transfusion package according to claim 1 is characterized in that, the described closure member (364) that seals described seal cover perforate (365) comprises easy-to-fold cap, easy broken rod, foldable handle, draw ring, spiral cover and six kinds of forms of easily tore film.

6. inverted transfusion package according to claim 1, it is characterized in that, be provided with enclosing cover connecting portion (323) in the bottom of described enclosing cover (32), be provided with bottleneck connecting portion (213) at the top of described bottleneck (21), described enclosing cover connecting portion (323) welds together with described bottleneck connecting portion (213).

7. inverted transfusion package according to claim 1, it is characterized in that, described seal cover (36) has projecting ring section (367), the inwall of described projecting ring section (367) has concave station (3671), the outer wall of portion of described upper chamber (321) has boss (3211), and described projecting ring section (367) is connected together by described concave station (3671) and described boss (3211) with portion of described upper chamber (321).

8. inverted transfusion package according to claim 1 is characterized in that, the portion of described upper chamber (321) of described enclosing cover is littler than described adapter cavity portion (322), and portion of perhaps described upper chamber (321) is big or small identical with described adapter cavity portion (322).

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