CN204814855U

CN204814855U - Transfusion bag

Info

Publication number: CN204814855U
Application number: CN201520555632.4U
Authority: CN
Inventors: 张婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-28
Filing date: 2015-07-28
Publication date: 2015-12-02
Anticipated expiration: 2025-07-28

Abstract

The utility model relates to a transfusion bag, it includes: the soft bag body, an infusion connecting pipe for inciting somebody to action the liquid medicine of the soft bag body is exported, an add the medicine connecting pipe for $facing soft bag is personally experienced sth. Part of the body and is added the medicine, still include the easily sealed lid of book formula, easily the sealed lid of book formula sets up and keeps away from one of the soft bag body at the infusion connecting pipe and serve, still include the fixed seal lid. The beneficial effects of the utility model are that: having simplified the structure of product greatly, having reduced the quantity of material, also saved many intermediate links, the preparation is simple and convenient, the production operation of being convenient for, greatly reduced manufacturing cost. This soft transfusion bag avoids butyl rubber stopper to add the liquid medicine direct contact among medicine stopper and the transfusion bag, guarantees the quality of infusion product.

Description

A kind of transfusion bag

Technical field

This utility model relates to a kind of transfusion bag.

Background technology

In prior art, the two large dosing of the soft bag of hard tube of non-PVC film roughly has two large classes: the two large dosing of the soft bag of hard tube of the non-PVC film that a class is made up of independent identical two hard tubes; The two large dosing of the soft bag of hard tube of the another kind of non-PVC film be made up of two hard tubes of combined.Connection tube, the lid of the two large dosing of the soft bag of hard tube of the freestanding non-PVC film of last class are all separate, make after medicine adding bag after two-tube fill, then two lids to be respectively installed to independently on two hard tube connection tubes through mechanical force.The connection tube of the two large dosing of the soft bag of hard tube of non-PVC film of a rear class combined is conjuncted, namely when making connection tube, by two, identical or two different connection tubes are injection molded into one, or fill connection tube and transfusion integrated union pipe lid are injection molded into one, after making medicine adding bag according to practical situation after two-tube or single tube fill, then through mechanical force by two or corresponding being installed on fill connection tube of lid.

Therefore, how to design the two large dosing of the soft bag of hard tube of a kind of free-standing non-PVC film, make himself cost lower, manufacture and use equipment cost lower, secondary pollution risk in production process is lower, produces and uses safer, and this is the technical problem being badly in need of at present solving.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of transfusion bag, solves the deficiencies in the prior art.

The technical scheme that this utility model solves the problems of the technologies described above is as follows: a kind of transfusion bag, and it comprises:

Soft bag;

For the infusion connecting tube that the medicinal liquid of soft bag is exported;

For the medicine-feeding connection tube to soft bag dosing;

Also comprise Easy-folding seal cover; Easy-folding seal cover is arranged on infusion connecting tube one end away from soft bag;

Also comprise fixing seal lid; Fixing seal lid is arranged on medicine-feeding connection tube one end away from soft bag; Fixing seal lid comprises butyl rubber medicine plug, polypropylene holly strip; Medicine-feeding connection tube is provided with aperture away from one end of soft bag, and is provided with collar flange at aperture place; Aperture is clogged by butyl rubber medicine plug, and the ring-type chock plug plug of butyl rubber medicine plug is in aperture, and the plug of butyl rubber medicine plug is along fitting tightly up and down with collar flange; Polypropylene holly strip is arranged in the inner chamber of medicine-feeding connection tube, and an edge of polypropylene holly strip and the top of ring-type chock plug are pressed, and the another side edge of polypropylene holly strip is against on an oblique convex surface of the inwall of medicine-feeding connection tube.

The beneficial effects of the utility model are: the structure that enormously simplify product, decrease the consumption of material, also eliminate much intermediate link, simple for production, are convenient to production operation, greatly reduce production cost.This flexible infusion bag avoids butyl rubber plug medicine plug directly to contact with the medicinal liquid in transfusion bag, ensures the quality of infusion products.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of fixing seal lid;

Fig. 3 is the partial enlarged view of Fig. 1.

Detailed description of the invention

Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining this utility model, is not intended to limit scope of the present utility model.

As shown in Figure 1 and Figure 2, a kind of transfusion bag, it comprises:

Soft bag 1;

For the infusion connecting tube 2 that the medicinal liquid of described soft bag 1 is exported;

For the medicine-feeding connection tube 3 to the dosing of described soft bag 1;

Also comprise Easy-folding seal cover 4; Described Easy-folding seal cover 4 is arranged on described infusion connecting tube 2 one end away from described soft bag 1;

Also comprise fixing seal lid 5; Described fixing seal lid 5 is arranged on described medicine-feeding connection tube 3 one end away from described soft bag 1; Described fixing seal lid 5 comprises butyl rubber medicine plug 52, polypropylene holly strip 51; Described medicine-feeding connection tube 3 is provided with aperture 32 away from one end of described soft bag 1, and is provided with collar flange 33 at described aperture 32 place; Described aperture 32 is clogged by described butyl rubber medicine plug 52, and the ring-type chock plug 521 of described butyl rubber medicine plug 52 is filled in described aperture 32, and the plug of described butyl rubber medicine plug 52 fits tightly along 522 with described collar flange about 33; Described polypropylene holly strip 51 is arranged in the inner chamber of described medicine-feeding connection tube 3, an edge of described polypropylene holly strip 51 and the top of described ring-type chock plug 521 are pressed, and the another side edge of described polypropylene holly strip 51 is against on an oblique convex surface 31 of the inwall of described medicine-feeding connection tube 3.Convex surface 31 is for adduction slightly and the oblique convex surface formed.

Further: described fixing seal lid 5 also comprises aluminium-plastic cap 53; Described plug carries out sealing casing pressure by described aluminium-plastic cap 53 outside 522 and described collar flange 33; The central authorities of described aluminium-plastic cap 53 are provided with aperture, expose a part of described butyl rubber medicine plug 52 surface, pierce through for pin hole during dosing.

Further: described infusion connecting tube 2 is connected in sequence by round boss, transfusion positioning boss, transfusion transition conduit and transfusion connecting portion, and described transfusion connecting portion is connected with described soft bag 1; Weld between described round boss with described Easy-folding seal cover 4.

As shown in Figure 3, further: Easy-folding seal cover 4 comprises contact 41, seal rubber plug 42; Dowel 43 by breaking between described contact 41 and the body of described Easy-folding seal cover 4 is connected; Described seal rubber plug 42 is arranged in the body of described Easy-folding seal cover 4.During Clinical practice, the contact 41 on Easy-folding seal cover 4 described in switch out, the dowel 43 by breaking between contact 41 with Easy-folding seal cover 4 is connected, and after exposing seal rubber plug 42, namely usable syringes is infused.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only this utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in this utility model can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.

In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.

Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.

Claims

1. a transfusion bag, is characterized in that: comprising:

Soft bag (1);

For the infusion connecting tube (2) that the medicinal liquid of described soft bag (1) is exported;

For the medicine-feeding connection tube (3) to the dosing of described soft bag (1);

Also comprise Easy-folding seal cover (4); Described Easy-folding seal cover (4) is arranged on described infusion connecting tube (2) one end away from described soft bag (1);

Also comprise fixing seal lid (5); Described fixing seal lid (5) is arranged on described medicine-feeding connection tube (3) one end away from described soft bag (1); Described fixing seal lid (5) comprises butyl rubber medicine plug (52), polypropylene holly strip (51); Described medicine-feeding connection tube (3) is provided with aperture (32) away from one end of described soft bag (1), and is provided with collar flange (33) at described aperture (32) place; Described aperture (32) is clogged by described butyl rubber medicine plug (52), the ring-type chock plug (521) of described butyl rubber medicine plug (52) is filled in described aperture (32), and the plug of described butyl rubber medicine plug (52) fits tightly up and down along (522) and described collar flange (33); Described polypropylene holly strip (51) is arranged in the inner chamber of described medicine-feeding connection tube (3), an edge of described polypropylene holly strip (51) and the top of described ring-type chock plug (521) are pressed, and the another side edge of described polypropylene holly strip (51) is against on an oblique convex surface (31) of the inwall of described medicine-feeding connection tube (3).

2. a kind of transfusion bag according to claim 1, is characterized in that: described fixing seal lid (5) also comprises aluminium-plastic cap (53); Described plug carries out sealing casing pressure by described aluminium-plastic cap (53) outside (522) and described collar flange (33); The central authorities of described aluminium-plastic cap (53) are provided with aperture, expose a part of described butyl rubber medicine plug (52) surface, pierce through for pin hole during dosing.

3. a kind of transfusion bag according to claim 1, it is characterized in that: described infusion connecting tube (2) is connected in sequence by round boss, transfusion positioning boss, transfusion transition conduit and transfusion connecting portion, and described transfusion connecting portion is connected with described soft bag (1); Weld between described round boss with described Easy-folding seal cover (4).

4. a kind of transfusion bag according to any one of claims 1 to 3, is characterized in that: Easy-folding seal cover (4) comprises contact (41), seal rubber plug (42); Dowel (43) by breaking between described contact (41) and the body of described Easy-folding seal cover (4) is connected; Described seal rubber plug (42) is arranged in the body of described Easy-folding seal cover (4).