CN201658560U - 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, 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 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: inner cap, have first passage portion and second channel portion, and be respectively equipped with diaphragm seal in first passage portion and the second channel portion, first passage portion diaphragm seal top has first groove, and second channel portion diaphragm seal top has second groove; First plug places first groove, is positioned at first passage portion diaphragm seal top, is used to seal first passage portion; Second plug places second groove, is positioned at second channel portion diaphragm seal top, is used to seal second channel portion; Enclosing cover, be set in the inner cap outside, and inner cap and enclosing cover clamping or weld together, enclosing cover has third channel portion and four-way portion, third channel portion and four-way portion opening part are respectively equipped with third channel portion closure member and four-way portion closure member, and remove third channel portion closure member along third channel portion opening, first plug is exposed in the air, remove four-way portion closure member along four-way portion opening, second plug is exposed in the air, wherein, have at least one to have threaded protuberance in third channel portion closure member and the four-way portion closure member, and the closure member that seals described protuberance is a spiral cover; Wherein, the inner cap bottom is higher than cover bottom portion, enclosing cover and bottleneck or bag mouth welding, and at least one is injection-moulded in the corresponding recesses of inner cap 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 plug and second plug all are injection-moulded in the inner cap, and particularly, first plug is injection-moulded in first groove, and second plug is injection-moulded in second groove.

Preferably, third channel portion and four-way portion all have threaded protuberance, and the third channel closure member and the four-way portion closure member that seal described protuberance all are spiral covers.

Preferably, one is spiral cover in third channel portion closure member or the four-way portion closure member, and another is easy-to-fold cap or easy broken rod or foldable handle or draw ring.

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, inner cap has snap ring, and enclosing cover has annular slot, inner cap and enclosing cover snap ring and the annular slot engagement connection by matching each other.

Preferably, inner cap has seal receptacle, and seal receptacle and enclosing cover joint face weld together.

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 be infiltrated in the plastic bottle and then to medicinal liquid and produce pollution problems, it has realized the contraction of plastic bottle in infusion process by rational design, thereby avoid air to infiltrate infusion bottle and then enter in the medicinal liquid, and this inverted transfusion package is convenient to transportation and storage, and 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 preferred embodiment of the bearing of this utility model transfusion package;

Figure 32 is the vertical view of bearing shown in Figure 31;

Figure 33 is the partial sectional view according to first 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 second 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 3rd 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 4th 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 5th 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 6th 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 7th 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 8th 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 9th 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 tenth 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 11 embodiment of transfusion package of the present utility model; And

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

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 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 that is curve form 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, front side wall 231 and rear wall 233 are gradually near also fitting, thereby can reach the result of use of soft bag transfusion package in the prior art, promptly prevent in the air admission medicinal liquid in the surrounding.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: inner cap 32, have first passage portion 321 and second channel portion 322, and be respectively equipped with diaphragm seal 3211,3221 in first passage portion 321 and the second channel portion 322, first passage portion diaphragm seal 3211 tops have first groove 3213, and second channel portion diaphragm seal 3221 tops have second groove 3223; First plug 34 places first groove 3213, is positioned at first passage portion diaphragm seal 3211 tops, is used to seal first passage portion 321; Second plug 35 places second groove 3223, is positioned at second channel portion diaphragm seal 3221 tops, is used to seal second channel portion 322; Enclosing cover 36, be set in inner cap 32 outsides, and inner cap 32 is connected together with enclosing cover 36, in the present embodiment, as shown in the figure, inner cap 32 has snap ring 327, enclosing cover 36 has annular slot 367, inner cap 32 and the snap ring 327 and annular slot 367 engagement connections of enclosing cover 36 by matching each other, enclosing cover 36 has third channel portion 361 and four-way portion 362, third channel portion 361 and four-way portion 362 opening parts are respectively equipped with third channel portion closure member 368 and four-way portion closure member 369, in this embodiment, third channel portion 361 and four-way portion 362 all have threaded protuberance, and the closure member of sealing protuberance is all to be spiral covers, spiral cover can spin together with the helicitic texture of described protuberance and form sealing, like this, be convenient to manufacturing and attractive in appearance, easy to use, and remove third channel portion closure member 368 (spiral cover) along third channel portion 361 openings, first plug 34 is exposed in the air, remove four-way portion closure member 369 (spiral cover) along four-way portion 362 openings, second plug 35 is exposed in the air.Inner cap 32 bottoms are higher than enclosing cover 36 bottoms, enclosing cover 36 and bottleneck 21 welding.As shown in the figure, preferably, be provided with enclosing cover connecting portion 363 around enclosing cover 36 lower ends, like this, by enclosing cover connecting portion 363 and the bottleneck connecting portion 213 that is provided with around bottleneck 21 tops are as mentioned above welded together, bottle cap can be bonded together with the bottleneck 21 of infusion bottle 2.In addition, first plug 34 and second plug 35 all are injection-moulded in the corresponding recesses of inner cap 32, certainly, also can be that a plug in first plug 34 and second plug 35 is injection-moulded in the corresponding recesses of inner cap 32, and another plug is arranged in the corresponding recesses of inner cap 32 by other suitable manner, for example, be connected in the corresponding recesses.Preferably, first passage portion 321 is identical with second channel portion 322 size structures, and third channel portion 361 is identical with four-way portion 362 size structures.Like this, be convenient to make, and good looking appearance, it can certainly be designed to identical size and structure, can satisfy the needs of various situations like this.

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, third channel portion 361 still has threaded protuberance in the present embodiment, and the third channel portion closure member 368 of sealing protuberance is a spiral cover, 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, third channel portion 361 still has threaded protuberance in the present embodiment, and the third channel portion closure member 368 of sealing protuberance is a spiral cover, 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, third channel portion 361 still has threaded protuberance in the present embodiment, and the third channel portion closure member 368 of sealing protuberance is a spiral cover, 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 structure of the bottle cap of this embodiment and above-mentioned first embodiment is, third channel portion 361 still has threaded protuberance in the present embodiment, and the third channel portion closure member 368 of sealing protuberance is a spiral cover, has just made four-way portion closure member 369 into draw ring.

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 this embodiment and above-mentioned first embodiment is, in above-mentioned first embodiment, enclosing cover 36 and inner cap 32 link to each other by snap fit; Yet in the 6th embodiment, enclosing cover 36 and inner cap 32 link to each other by welding manner.Specifically as shown in figure 21, in the 6th embodiment, enclosing cover 36 has joint face 365, and inner cap 32 has seal receptacle 325, and the joint face 365 of enclosing cover 36 and the seal receptacle of inner cap 32 325 link to each other by welding manner.

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 6th embodiment is, third channel portion 361 still has threaded protuberance in the present embodiment, and the third channel portion closure member 368 of sealing protuberance is a spiral cover, has just made four-way portion closure member 369 into easy-to-fold cap.

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 6th embodiment is, third channel portion 361 still has threaded protuberance in the present embodiment, and the third channel portion closure member 368 of sealing protuberance is a spiral cover, has just made four-way portion closure member 369 into easy broken rod.

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 6th embodiment is, third channel portion 361 still has threaded protuberance in the present embodiment, and the third channel portion closure member 368 of sealing protuberance is a spiral cover, has just made four-way portion closure member 369 into foldable handle.

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 6th embodiment is, third channel portion 361 still has threaded protuberance in the present embodiment, and the third channel portion closure member 368 of sealing protuberance is a spiral cover, has just made four-way portion closure member 369 into draw ring.

Figure 31 is the cutaway view according to the preferred embodiment of the bearing of this utility model transfusion package; Figure 32 is the vertical view of bearing shown in Figure 31.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.In the middle of the roof 81 of bearing 8 connecting hole 813 is arranged, 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 813 of this joint pin forms the accumulation material, piles up material bearing 8 and bottle 23 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 (shown in figure 32) 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 33 is the partial sectional view according to first embodiment of transfusion package of the present utility model; Figure 34 is the vertical view of transfusion package shown in Figure 33.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 such as bearing 8 by being 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 31 and 32 described bearings, thereby do not repeat them here.

Figure 35 is the partial sectional view according to second 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 second embodiment of the described bottle cap of Figure 13-14.

Figure 37 is the partial sectional view according to the 3rd 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 3rd embodiment of the described bottle cap of Figure 15-16.

Figure 39 is the partial sectional view according to the 4th 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 4th embodiment of the described bottle cap of Figure 17-18.

Figure 41 is the partial sectional view according to the 5th 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 5th embodiment of the described bottle cap of Figure 19-20.

Figure 43 is the partial sectional view according to the 6th 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 6th embodiment of the described bottle cap of Figure 21-22.

Figure 45 is the partial sectional view according to the 7th 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 7th embodiment of the described bottle cap of Figure 23-24.

Figure 47 is the partial sectional view according to the 8th 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 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 49 is the partial sectional view according to the 9th 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 9th embodiment of the described bottle cap of Figure 27-28.

Figure 51 is the partial sectional view according to the tenth 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 tenth embodiment of the described bottle cap of Figure 29-30.

Figure 53 is the partial sectional view according to the 11 embodiment of transfusion package of the present utility model; Figure 54 is the vertical view of transfusion package shown in Figure 53.The transfusion package of the 11 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 11 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 tenth embodiment, the bottle cap of transfusion package still can correspondingly adopt the various forms shown in Figure 13-30, 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, infiltrated infusion bottle and then medicinal liquid is produced pollution problems, avoided harm patient's health owing to ambient air; 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.

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 wherein, described bottle cap (3) is a composite cover, and described composite cover comprises:

Inner cap (32), have first passage portion (321) and second channel portion (322), and be respectively equipped with diaphragm seal (3211 in described first passage portion (321) and the described second channel portion (322), 3221), diaphragm seal (3211) top of described first passage portion has first groove (328), and diaphragm seal (3221) top of described second channel portion has second groove (329);

First plug (34) places described first groove (328), is positioned at diaphragm seal (3211) top of described first passage portion, and seals described first passage portion (321);

Second plug (35) places described second groove (329), is positioned at diaphragm seal (3221) top of described second channel portion, and seals described second channel portion (322);

Enclosing cover (36), be set in described inner cap (32) outside, and described inner cap (32) and (36) clamping of described enclosing cover or weld together, described enclosing cover (36) has third channel portion (361) and four-way portion (362), described third channel portion (361) is respectively equipped with third channel portion closure member (368) and four-way portion closure member (369) with described four-way portion (362) opening part, and remove described third channel portion's closure member (368) along described third channel portion (361) opening, described first plug (34) is exposed in the air, remove described four-way portion's closure member (369) along described four-way portion (362) opening, described second plug (35) is exposed in the air, wherein, at least one has threaded protuberance in described third channel portion (361) and the described four-way portion (362), and the closure member that seals described protuberance is a spiral cover;

Wherein, described inner cap (32) bottom is higher than described enclosing cover (36) bottom, described enclosing cover (36) and bottleneck (21) welding, and at least one is injection-moulded in the corresponding recesses of described inner cap (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 third channel portion (361) and described four-way portion (362) all have threaded protuberance, and the described third channel closure member (368) that seals described protuberance all is spiral covers with described four-way portion's closure member (369).

7. inverted transfusion package according to claim 1 is characterized in that, one is spiral cover in described third channel portion's closure member (368) or the described four-way portion's closure member (369), and another is easy-to-fold cap or easy broken rod or foldable handle or draw ring.

8. inverted transfusion package according to claim 1, it is characterized in that, be provided with enclosing cover connecting portion (363) in the bottom of described enclosing cover (36), be provided with bottleneck connecting portion (213) at the top of described bottleneck (21), described enclosing cover connecting portion (363) welds together with described bottleneck connecting portion (213).

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

10. inverted transfusion package according to claim 1, it is characterized in that, described inner cap (32) has seal receptacle (325), and described enclosing cover (36) has joint face (365), and described seal receptacle (325) welds together with the joint face (365) of described enclosing cover.

Images