CN201658553U - Inverted transfusion package - Google Patents

Abstract

The utility model provides an inverted transfusion package which comprises a transfusion bottle for containing liquid medicine, a bottle cap and a support, wherein the transfusion bottle comprises a bottle mouth and a bottle body which comprises a front side wall and a rear side wall that are respectively in a shape of curved surface and combined with each other, each of the front side wall and the rear side wall respectively comprises a shoulder, a body and a bottom in a corresponding way, wherein the front side wall and the rear side wall are in transition connection by an arc, and the radius of the arc at the body part and the bottom part is more than 3mm and less than 12mm; the bottle cap is welded with the mouth of the transfusion bottle; and the support is positioned below the bottom of the bottle body and provided with a flat bottom so as to support the bottle body. The inverted transfusion package can effectively avoid that surrounding air permeates into the bottle and pollutes the liquid medicine in transfusion process, is provided with the support capable of supporting the transfusion bottle and is convenient for storing and transporting the transfusion package; and the transfusion bottle and the bottle cap are simple in structure, low in const, convenient in use and applicable to popularization and application.

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, welding 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 is respectively arranged with diaphragm seal, and covers outward and have bulge loop; Plug, injection moulding are positioned at the diaphragm seal top in the enclosing cover bulge loop, be used for the close encapsulation film; Seal cover, it has the structure that is complementary with bulge loop, seal cover and bulge loop weld or are connected together, seal cover is sealed in plug in the enclosing cover bulge loop, and have third channel portion and four-way portion on the seal cover, third channel portion place is provided with third channel portion closure member, and four-way portion place is provided with four-way portion closure member; Wherein, at least one is a draw ring in third channel portion closure member and the four-way portion closure member.

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, third channel portion closure member and four-way portion closure member all are draw rings.

Preferably, one in third channel portion closure member and the four-way 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, bulge loop has snap ring, and seal cover has annular groove, bulge loop and seal cover snap ring and the annular groove engagement connection by matching each other.

Preferably, bulge loop and seal cover weld together.

Preferably, seal cover is tabular, and described seal cover is welded on the bulge loop upper end.

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 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 preferred embodiment of the bearing of this utility model transfusion package;

Figure 30 is the vertical view of bearing shown in Figure 29;

Figure 31 is the partial sectional view according to first 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 second 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 3rd 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 4th 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 5th 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 6th 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 7th 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 8th 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 9th 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 tenth embodiment of transfusion package of the present utility model; And

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

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, the routine wall 233 of front side wall 231 and back 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 single plug composite cover, 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 is respectively arranged with diaphragm seal 3211,3221, and have bulge loop 327 on the enclosing cover 32; Plug 34, injection moulding are positioned at diaphragm seal 3211,3221 tops in bulge loop 327, be used for close encapsulation film 3211,3221; Seal cover 36, it has the structure that is complementary with bulge loop 327, in this embodiment, seal cover 36 is connected together with bulge loop 327, particularly, seal cover 36 has annular groove 367, has snap ring 3271 on the bulge loop 327, bulge loop 327 and the snap ring 3271 and annular groove 367 engagement connections of seal cover 36 by matching each other, in addition, have third channel portion 361 and four-way portion 362 on the seal cover 36, third channel portion 361 places are provided with third channel portion closure member 368, the four-way portions 362 places and are provided with four-way portion closure member 369.According to this utility model, at least one is a draw ring in third channel portion closure member and the four-way portion closure member, and specifically in this embodiment, third channel portion closure member 368 and four-way portion closure member 369 all are draw rings.As shown in the figure, preferably, third channel portion 361 is identical with four-way portion 362 size structures, like this, be convenient to make, and good looking appearance, certainly, also can be designed as size inequality and structure, like this, can satisfy the needs of various situations.Preferably, be provided with enclosing cover connecting portion 323 around enclosing cover 32 bottoms.Like this, by enclosing cover connecting portion 323 and the bottleneck connecting portion that is provided with around the bottleneck top are as mentioned above welded together, bottle cap can weld together with the bottleneck of infusion bottle.

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, third channel portion closure member 368 still is a draw ring, has just made four-way portion closure member 369 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, third channel portion closure member 368 still is a draw ring, has just made four-way portion closure member 369 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, third channel portion closure member 368 still is a draw ring, has just made four-way portion closure member 369 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 36 and seal cover 32 link to each other by snap fit; Yet in the 7th embodiment, enclosing cover 36 and seal cover 32 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, third channel portion closure member 368 still is a draw ring, has just made four-way portion closure member 369 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, third channel portion closure member 368 still is a draw ring, has just made four-way portion closure member 369 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, third channel portion closure member 368 still is a draw ring, has just made four-way portion closure member 369 into foldable handle.

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 structure of the bottle cap of this embodiment and above-mentioned the 5th embodiment is that in the 9th embodiment, seal cover 36 is tabular, and seal cover 36 is welded on bulge loop 327 upper ends.Certainly, in other embodiment of the present utility model, seal cover 36 also can be tabular, and seal cover 36 is welded on bulge loop 327 upper ends.

Figure 30 is the vertical view according to the preferred embodiment of the bearing of this utility model transfusion package; Figure 29 is the cutaway view of bearing shown in Figure 30 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 30) 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 31 is the partial sectional view according to first embodiment of transfusion package of the present utility model; Figure 32 is the vertical view of transfusion package shown in Figure 31.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 29 and 30 described bearings, thereby do not repeat them here.

Figure 33 is the partial sectional view according to second 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 second embodiment of the described bottle cap of Figure 13-14.

Figure 35 is the partial sectional view according to the 3rd 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 3rd embodiment of the described bottle cap of Figure 15-16.

Figure 37 is the partial sectional view according to the 4th embodiment of transfusion package of the present utility model; 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 4th embodiment of the described bottle cap of Figure 17-18.

Figure 39 is the partial sectional view according to the 5th 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 5th embodiment of the described bottle cap of Figure 19-20.

Figure 41 is the partial sectional view according to the 6th 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 6th embodiment of the described bottle cap of Figure 21-22.

Figure 43 is the partial sectional view according to the 7th 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 7th embodiment of the described bottle cap of Figure 23-24.

Figure 45 is the partial sectional view according to the 8th 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 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 47 is the partial sectional view according to the 9th 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 the 5th 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 49 is the partial sectional view according to the tenth embodiment of transfusion package of the present utility model; Figure 50 is the vertical view of transfusion package shown in Figure 49.The transfusion package of the tenth 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 tenth 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 9th embodiment, the bottle cap of transfusion package still can correspondingly adopt the various forms shown in Figure 13-28, 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.

It will be understood by those skilled in the art 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), described first passage portion (321) opening part is provided with first diaphragm seal (3211), described second channel portion (322) opening part is provided with second diaphragm seal (3221), and has bulge loop (327) on the described enclosing cover (32);

Plug (34), injection moulding are positioned at described first diaphragm seal (3211) and described second diaphragm seal (3221) top, and seal described first diaphragm seal (3211) and described second diaphragm seal (3221) in described bulge loop (327);

Seal cover (36), it has the structure that is complementary with described bulge loop (327), described seal cover (36) welds with described bulge loop (327) or is connected together, described seal cover (36) is sealed in described plug (34) in the described bulge loop (327), and have third channel portion (361) and four-way portion (362) on the described seal cover (36), described third channel portion (361) locates to be provided with third channel portion closure member (368), and described four-way portion (362) locates to be provided with four-way portion closure member (369);

Wherein, at least one is a draw ring in described third channel portion's closure member (368) and the described four-way portion's closure member (369).

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 third channel portion's closure member (328) all is a draw ring with described four-way portion's closure member (329), perhaps, in described third channel portion's closure member (328) and the described four-way portion's closure member (329) is that draw ring and another are foldable handle or easy broken rod or easy-to-fold cap.

7. 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).

8. inverted transfusion package according to claim 1, it is characterized in that, described bulge loop (327) has snap ring (3271), described seal cover (36) has annular groove (367), described bulge loop (327) and the described snap ring (3271) and described annular groove (367) engagement connection of described seal cover (36) by matching each other.

9. inverted transfusion package according to claim 1 is characterized in that, described bulge loop (327) welds together with described seal cover (36).

10. inverted transfusion package according to claim 1 is characterized in that, described seal cover (36) is tabular, and described seal cover (36) is welded on the upper end of described bulge loop (327).

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