CN201625006U - Inverted type transfusion packaging - Google Patents

Abstract

The utility model provides an inverted type transfusion packaging comprising a transfusion bottle used for containing liquid medicine, a bottle cap and a support, wherein the transfusion bottle consists of a bottleneck and a bottle body; the bottle body consists of a front side wall and a rear side wall which are respectively in a curved surface shape and are combined mutually; each of the front side wall and the rear side wall respectively comprises a shoulder part, a body part and a bottom part correspondingly, wherein the front side wall and the rear side wall are in arc transition connection, and radius of the circular arc for arc transition at the body part and the bottom part is larger than 3mm and smaller than 12mm; the bottle cap is welded together with the bottleneck of the transfusion bottle; and the support is positioned below the bottom of the bottle body and provided with a planar bottom surface so as to support the bottle body. The adoption of the inverted type transfusion packaging can effectively avoid ambient air permeating into the bottle and polluting the liquid medicine; and the arranged support can support the transfusion bottle and is convenient for the storage and transportation of the transfusion packaging, and the transfusion bottle and the bottle cap of the transfusion packaging have simple structure, lower cost and convenient use, and are applicable to promotion and use.

Description

Inverted transfusion package

Technical field

This utility model relates to the medical packaging field, in particular 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 produces medicinal liquid inevitably 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, so in infusion process, do not have air to infiltrate, medicinal liquid is pollution-free, 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 plastic bottle medicinal liquid be produced pollution problems, and has 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, infusion bottle comprises bottleneck and bottle, and bottle comprises and is curve form and front side wall that is bonded to each other and rear wall respectively, in front side wall and the rear wall each comprises corresponding shoulder, body and bottom respectively, wherein, front side wall is connected with arc transition with rear wall, and at the body place and the bottom locate the radius of this circular arc greater than 3mm and less than 12mm; Bearing is positioned at below the bottle body bottom and has flat bottom surface; And bottle cap, weld together with the bottleneck of infusion bottle, bottle cap is a composite cover, composite cover comprises: enclosing cover, have first passage portion and second channel portion, and first passage portion and second channel portion opening part are respectively arranged with first passage portion closure member and second channel portion closure member, and wherein, first passage portion closure member and second channel portion closure member all are easy folding parts; First plug is arranged in the first passage portion, is positioned at the below of first passage portion closure member, and wherein, by removing first passage portion closure member along first passage portion opening, first plug is exposed in the air; Second plug is arranged in the second channel portion, is positioned at the below of second channel portion closure member, and wherein, by removing second channel portion closure member along second channel portion opening, second plug is exposed in the air; Inner cap, be arranged in the enclosing cover and and be complementary with enclosing cover, inner cap has third channel portion and four-way portion, and third channel portion and four-way portion be positioned at the below of first plug and second plug respectively, and third channel portion and four-way portion opening part are provided with diaphragm seal; Wherein, inner cap and enclosing cover weld or are connected together, and the inner cap bottom is higher than cover bottom portion, the bottleneck welding of enclosing cover and infusion bottle, and at least one is injection-moulded in the enclosing cover in first plug and second plug.

Preferably, bearing is the frustoconical thin-walled hollow structure that comprises roof and sidewall, and have the connecting hole that passes roof and pass holding of sidewall and hang perforation, and wherein, the bottle body bottom place has joint pin, this joint pin passes the accumulation of connecting hole remelt, piles up material bearing and bottle are fixed together.

Preferably, bearing is and the integrated conical thin-wall hollow-core construction of bottle, and is formed with on its sidewall to hold and hangs perforation.

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, first passage portion closure member and second channel portion closure member all are draw rings.

Preferably, one in first passage portion closure member and the second channel portion closure member is draw ring, and another is foldable handle, easy-to-fold cap or easy broken rod.

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, first plug is injection-moulded in the first passage portion, and second plug is injection-moulded in the second channel portion.

Preferably, inner cap has seal receptacle, and enclosing cover has joint face, and the sealing seat links to each other with welding manner with the joint face of enclosing cover.

Preferably, inner cap has bulge loop, and enclosing cover has groove, inner cap and enclosing cover bulge loop and the groove engagement connection by matching each other.

Adopt inverted transfusion package of the present utility model, having overcome conventional plastic bottle infusion products can not shrink and cause in infusion process medicinal liquid is produced pollution problems, it has realized the contraction of plastic bottle in infusion process by rational design, thereby avoid air to infiltrate in the bottle and then enter in the medicinal liquid, and this inverted transfusion package is convenient to transportation and storage, easy to use, be 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 preferred embodiment of the bearing of this utility model transfusion package;

Figure 28 is the vertical view of bearing shown in Figure 27;

Figure 29 is the partial sectional view according to first embodiment of transfusion package of the present utility model;

Figure 30 is the vertical view of transfusion package shown in Figure 29;

Figure 31 is the partial sectional view according to second embodiment of transfusion package of the present utility model;

Figure 32 is the vertical view of transfusion package shown in Figure 31;

Figure 33 is the partial sectional view according to the 3rd embodiment of transfusion package of the present utility model;

Figure 34 is the vertical view of transfusion package shown in Figure 33;

Figure 35 is the partial sectional view according to the 4th 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 the 5th 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 6th 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 7th 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 8th 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 9th embodiment of transfusion package of the present utility model; And

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

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 can be 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, and each in front side wall 231 and the rear wall 233 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 can arc transition be connected with rear wall 233, 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 and during infusing with the transfusion package reversal of the natural order of things after infusion bottle 2 and the bottle cap welding, 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 air in the surrounding from infiltrating infusion bottle and then enter in the medicinal 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 have joint pin 25 below bottle 23 bottoms, it is used for bearing by being connected in bottle 23 such as modes such as welding, and is as described below.Preferably, this joint pin 25 can be one-body molded with the bottle 23 of 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, be provided with applying guide channel 2311 and 2331 around the front side wall 231 of bottle 23 and the rear wall 233, 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 two plug composite covers, comprise: enclosing cover 32, have first passage portion 321 and second channel portion 322, and first passage portion 321 and second channel portion 322 opening parts are respectively arranged with first passage portion closure member 328 and second channel portion closure member 329, wherein, at least one is a draw ring in first passage portion closure member 328 and the second channel portion closure member 329, in this embodiment, first passage portion closure member 328 and second channel portion closure member 329 all are draw rings; First plug 34 is arranged in the first passage portion 321, is positioned at the below of first passage portion closure member 328 (draw rings), and wherein, by removing first passage portion closure member 328 (draw ring) along first passage portion 321 openings, first plug 34 is exposed in the air; Second plug 35 is arranged in the second channel portion 322, is positioned at the below of second channel portion closure member 329 (draw rings), and wherein, by removing second channel portion closure member 329 (draw ring) along second channel portion 322 openings, second plug 35 is exposed in the air; Inner cap 36, be arranged in the enclosing cover 32 and and be complementary with enclosing cover 32, inner cap 36 has third channel portion 361 and four-way portion 362, and third channel portion 361 and four-way portion 362 lay respectively at the below of first plug 34 and second plug 35, third channel portion 361 and four-way portion 362 opening parts are provided with diaphragm seal 3611,3621.Wherein, inner cap 36 is connected together with enclosing cover 32, inner cap 36 bottoms are higher than enclosing cover 32 bottoms, enclosing cover 32 welds with the bottleneck 21 of infusion bottle 2, as shown in the figure, and 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, bottle cap (being specially enclosing cover) can weld together with the bottleneck 21 of infusion bottle 2.In the present embodiment, inner cap 36 has bulge loop 367, and enclosing cover 32 has groove 327, inner cap 36 and the bulge loop 367 and groove 327 engagement connections of enclosing cover 32 by matching each other.In addition, first plug 34 and second plug 35 all are arranged in the enclosing cover 32 by injection molding way, and particularly, first plug 34 is injection-moulded in the first passage portion 321, and second plug 35 is injection-moulded in the second channel portion 322.Certainly, also can be first plug 34 and second plug 35 one of them be injection-moulded in the respective channel portion of enclosing cover, another then is to insert with the method for non-injection moulding.Preferably, first passage portion 321 is inequality with second channel portion 322 size structures, like this, can satisfy the needs of various situations, certainly, also can be designed as identical size and structure, like this, be convenient to make, and good looking appearance.Preferably, first plug 34 and second plug, 35 planforms are inequality, like this, can satisfy the needs of various situations, certainly, also can be designed as identical size and structure, like this, be convenient to make, and good looking appearance.

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, first passage portion closure member 328 still is a draw ring, has just made second channel portion closure member 329 into easy-to-fold cap.

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, first passage portion closure member 328 still is a draw ring, has just made second channel portion closure member 329 into easy broken rod.

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 3rd embodiment, first passage portion closure member 328 still is a draw ring, has just made second channel portion closure member 329 into foldable handle.

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 of this embodiment and above-mentioned first embodiment is, in above-mentioned first embodiment, enclosing cover 32 and inner cap 36 link to each other by snap fit; Yet in the 5th embodiment, enclosing cover 32 and inner cap 36 link to each other by welding manner.Specifically as shown in figure 19, in the 5th embodiment, enclosing cover 32 has joint face 324, and inner cap 36 has seal receptacle 369, and the joint face 324 of enclosing cover 32 and the seal receptacle of inner cap 36 369 link to each other by welding manner.

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 of the bottle cap of this embodiment and above-mentioned the 5th embodiment is that in the 6th embodiment, first passage portion closure member 328 still is a draw ring, has just made second channel portion closure member 329 into easy-to-fold cap.

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 the bottle cap of this embodiment and above-mentioned the 5th embodiment is that in the 7th embodiment, first passage portion closure member 328 still is a draw ring, has just made second channel portion closure member 329 into easy broken rod.

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 structure of the bottle cap of this embodiment and above-mentioned the 5th embodiment is that in the 8th embodiment, first passage portion closure member 328 still is a draw ring, has just made second channel portion closure member 329 into foldable handle.

Figure 27 is the vertical view according to the preferred embodiment of the bearing of this utility model transfusion package; Figure 28 is the cutaway view of bearing shown in Figure 27 D-D along the line.This bearing 8 can be arranged at below the bottom of bottle, and it has smooth bottom supporting bottle, thereby is convenient to the storage and the transportation of infusion bottle.Particularly, in this embodiment, bearing 8 is the frustoconical thin-walled hollow structure that comprises roof 81 and sidewall 83, and its bottom is partly formed by the thickness of sidewall 83.Roof 81 intermediate formation of bearing 8 have connecting hole 813, and the level that is formed with in the sidewall 83 runs through holding of whole bearing 8 and hangs perforation 833, the joint pin that is positioned at infusion bottle bottle body bottom place as mentioned above can pass this connecting hole 813, the part melting that stretches out outside the connecting hole of this joint pin forms the accumulation material, piles up material bearing 8 and bottle are fixed together.Thereby when infusing, can hang perforation 833 by holding of bearing 8 transfusion package hung upside down.Preferably, on the sidewall 83 of bearing 8, be equipped with a plurality of holding and hang 833 (as shown in figure 24) of boring a hole, so that use as required.Certainly, bearing 8 can not be connected with bottle by joint pin yet, but one-body molded with bottle.

Figure 29 is the partial sectional view according to first embodiment of transfusion package of the present utility model; Figure 30 is the vertical view of transfusion package shown in Figure 29.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 with joint pin 25 by such as the bearing 8 that is welded to connect.Joint pin 25 passes the connecting hole 813 in bearing 8 roofs 81, and the part melting formation accumulation of stretching out outside the connecting hole of joint pin expects that the accumulation material is fixed together bearing 8 and bottle 23.In this embodiment, the structure of infusion bottle 2 and joint pin 25 is identical with first embodiment of the infusion bottle of describing with reference to Fig. 5-7, the structure of bottle cap 3 is with identical with reference to first embodiment of the described bottle cap of Figure 11-12, and the structure of bearing 8 is with identical with reference to the preferred embodiment of Figure 27 and 28 described bearings, thereby do not repeat them here.

Figure 31 is the partial sectional view according to second embodiment of transfusion package of the present utility model; Figure 32 is the vertical view of transfusion package shown in Figure 31.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 33 is the partial sectional view according to the 3rd embodiment of transfusion package of the present utility model; Figure 34 is the vertical view of transfusion package shown in Figure 33.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 35 is the partial sectional view according to the 4th embodiment of transfusion package of the present utility model; Figure 36 is the vertical view of transfusion package shown in Figure 35.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 37 is the partial sectional view according to the 5th 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 the 5th embodiment of the described bottle cap of Figure 19-20.

Figure 39 is the partial sectional view according to the 6th 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 the 5th 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 41 is the partial sectional view according to the 7th 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 the 5th 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 43 is the partial sectional view according to the 8th 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 the 5th 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 45 is the partial sectional view according to the 9th embodiment of transfusion package of the present utility model; Figure 46 is the vertical view of transfusion package shown in Figure 45.The transfusion package of the 9th embodiment is the alternative embodiment corresponding with the transfusion package of above-mentioned first embodiment, and the difference of itself and above-mentioned first embodiment is, below the bottle body bottom of the infusion bottle 2 among the 9th embodiment joint pin 25 is not set, and bearing 8 is and bottle 23 integrated conical thin-wall hollow-core constructions, and it still has and passes holding of sidewall and hang perforation.Certainly, those skilled in the art are readily appreciated that, in other unshowned alternative embodiments corresponding with the transfusion package of above-mentioned second to the 8th embodiment, the bottle cap of transfusion package still can correspondingly adopt the various forms shown in Figure 13-26, and joint pin 25 is not set below the bottle body bottom of infusion bottle 2, and bearing 8 is and bottle 23 integrated conical thin-wall hollow-core constructions, and this bearing still has and passes holding of sidewall and hang perforation.

In addition, those skilled in the art are further appreciated that the infusion bottle according to transfusion package of the present utility model also can adopt the structure shown in Fig. 8-10.

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 and in infusion process because in the ambient air infiltration infusion bottle and then to medicinal liquid generation pollution problems, avoided harm patient's health; In addition, in inverted transfusion package of the present utility model, be provided with bearing, thereby be convenient to placement, storage and the transportation of transfusion package, easy to use.

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. 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 described 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;

Bearing (8) is positioned at below the bottom of described bottle (23) and has flat bottom surface; And

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

Enclosing cover (32), have first passage portion (321) and second channel portion (322), and described first passage portion (321) and second channel portion (322) opening part are respectively arranged with first passage portion closure member (328) and second channel portion closure member (329), wherein, at least one is a draw ring in described first passage portion's closure member (328) and the described second channel portion's closure member (329);

First plug (34), be arranged in the described first passage portion (321), be positioned at the below of described first passage portion's closure member (328), wherein, by removing described first passage portion's closure member (328) along described first passage portion (321) opening, described first plug (34) is exposed in the air;

Second plug (35), be arranged in the described second channel portion (322), be positioned at the below of described second channel portion's closure member (329), wherein, by removing described second channel portion's closure member (329) along described second channel portion (322) opening, described second plug (35) is exposed in the air;

Inner cap (36), be arranged in the described enclosing cover (32) and and be complementary with described enclosing cover (32), described inner cap (36) has third channel portion (361) and four-way portion (362), and described third channel portion (361) and described four-way portion (362) lay respectively at the below of described first plug (34) and described second plug (35), described third channel portion (361) is respectively equipped with diaphragm seal (3611,3621) with described four-way portion (362) opening part;

Wherein, described inner cap (36) welds with described enclosing cover (32) or is connected together, the bottom of described inner cap (36) is higher than the bottom of described enclosing cover (32), described enclosing cover (32) welds with the bottleneck (21) of described infusion bottle (2), and at least one is injection-moulded in the described enclosing cover (32) in described first plug (34) and described second plug (35).

2. inverted transfusion package according to claim 1, it is characterized in that, described bearing (8) is the frustoconical thin-walled hollow structure that comprises roof (81) and sidewall (83), be formed with connecting hole (813) on the described roof (81), be formed with on the described sidewall (83) to hold and hang perforation (833), and wherein, the place, bottom of described bottle (23) has joint pin (25), and described joint pin (25) passes described connecting hole (813) and described bearing (8) and described bottle (23) are fixed together.

3. inverted transfusion package according to claim 1 is characterized in that, described bearing (8) is and the integrated conical thin-wall hollow-core construction of described bottle (23), and is formed with on the sidewall (83) of described bearing (8) to hold and hangs perforation (833).

4. 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.

5. 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).

6. inverted transfusion package according to claim 1, it is characterized in that, described first passage portion's closure member (328) all is a draw ring with described second channel portion's closure member (329), perhaps, one is draw ring in described first passage portion's closure member (328) and the described second channel portion's closure member (329), and another is easy-to-fold cap, easy broken rod or foldable handle.

7. inverted transfusion package according to claim 1 is characterized in that, described first plug (34) is injection-moulded in the described first passage portion (321), and described second plug (35) is injection-moulded in the described second channel portion (322).

8. 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).

9. inverted transfusion package according to claim 1, it is characterized in that, described inner cap (36) has bulge loop (367), described enclosing cover (32) has groove (327), described inner cap (36) and the described bulge loop (367) and described groove (327) engagement connection of described enclosing cover (32) by matching each other.

10. inverted transfusion package according to claim 1, it is characterized in that, described inner cap (36) has seal receptacle (369), and described enclosing cover (32) has joint face (324), and described seal receptacle (369) links to each other with welding manner with the joint face (324) of described enclosing cover (32).

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