CN205126860U - Infusion bag of two accessory bodys in area - Google Patents

Abstract

The utility model discloses an infusion bag of two accessory bodys in area, including infusion bag body, first accessory body and second accessory body, the last port of first accessory body and second accessory body all is provided with the sealed lid that is used for its port is sealed, should sealedly cover book lid and clamping ring including integrated into one piece, and the lumen upper portion of first accessory body is provided with first gasket, and the lumen upper portion of second accessory body is provided with the second gasket, is provided with the same or different color marking on first gasket and the second gasket respectively, clamping ring and the fixed welding back of the last port of first accessory body, second accessory body, the clamping ring pressure equipment comes it fixedly at the upper surface of first gasket, second gasket. The utility model discloses a set up the clamping ring on the gasket, effectively avoid because of the not hard up condition that the weeping appears of gasket in the use. Set first gasket and second gasket to arbitrary colour combination, improved the appearance aesthetic property of accessory for the infusion bag, made things convenient for medical staff's infusion operation, improved the accuracy of operation.

Description

A kind of transfusion bag with two accessory body

Technical field

This utility model relates to medical infusion packing technique field, is specifically related to a kind of transfusion bag with two accessory body.

Background technology

The infusion bag fitting generally used in the market comprises pipeline and the duct sealing device of turnover liquid, and its duct sealing device seals with the pipeline of turnover liquid usually through the mode of welding.Its shortcoming is, transfusion producer needs first by the pipeline of this turnover liquid and transfusion bag seam when packing medicinal liquid, after liquid drug, then duct sealing device and pipeline is carried out heal seal.Through the mode of production of twice seam process in this medicinal liquid packaging, higher to seam technological requirement on the one hand, add production cost; Another aspect is easy causes secondary pollution to medicinal liquid.

Conveniently fixing in needle body puncture, duct sealing device is generally all provided with pad, because pad is the closure part that the mode extruded by circumference is arranged on pipeline, easily occurs loosening.Simultaneously, for the transfusion bag accessory adopting two or more body, generally be respectively used to transfusion and dosing, the pipe structure of transfusion and dosing, may outward appearance similar, but inner meeting become different structures according to its function setting, is so just unfavorable for the transfusion operation of medical worker, reduces the accuracy of operation.

Utility model content

For prior art Problems existing, the purpose of this utility model is to provide a kind of structure through improving, facilitating the transfusion operation of medical worker, effectively can prevent the transfusion bag of the two accessory body of band that the phenomenon of leakage occurs when infusing simultaneously.

For achieving the above object, a kind of transfusion bag with two accessory body of this utility model, comprise transfusion bag body, the first accessory body and the second accessory body, the upper port of the first accessory body and the second accessory body is provided with for the seal cover by its port sealing, sealing lid comprises integrated fold and trim ring, wherein, the tube chamber top of the first accessory body is provided with the first pad, the tube chamber top of the second accessory body is provided with the second pad, and the first pad and the second pad are respectively arranged with identical or different colour code; After described trim ring fixedly welds with the upper port of the first accessory body, the second accessory body, trim ring is fitted in the first pad, the upper surface of the second pad is fixed.

Further, described trim ring comprises the platen for welding and the presser feet for press-fiting pad, presser feet is arranged at the bottom of platen, after described platen fixedly welds with the upper port of described first accessory body, the second accessory body, presser feet stretches into tube chamber inside and is fitted on the upper surface of pad, press-fits setting-up piece; Described presser feet is presser feet ring or several presser feet posts, presser feet ring or several presser feet posts and described platen all one-body molded; The external diameter of described presser feet ring is less than the internal diameter of accessory body upper port; Several presser feet posts are arranged evenly along a circumferencial direction uniform intervals, and the integrally formed structure external diameter of several presser feet posts is less than the internal diameter of accessory body upper port.

Further, described first pad is made up of the first color material, and described second pad is made up of the second color material.

Further, described first pad comprises shim body and is arranged on the first colour code portion in its centre, and described second pad comprises shim body and is arranged on the second colour code portion in its centre.

Further, described first pad comprises shim body and covers the first overlay film of its outer surface, and described second pad comprises shim body and covers the second overlay film of its outer surface.

Further, described first overlay film is the first color overlay film adopting a kind of color to make, and described second overlay film is the second color overlay film adopting another kind of color to make.

Further, described first overlay film comprises overlay film body and is arranged on the first overlay film colour code portion in its centre, and described second overlay film comprises overlay film body and is arranged on the second overlay film colour code portion in its centre.

Further, described first accessory body, the second accessory body include the needle body conduit and connection pipe body that are made into integration, hollow and the profile of needle body conduit are cylindrical structural, the hollow of connection pipe body and profile are cylindrical, prismatic cylinder, flat prismatic cylinder or similar round column structure any collocation, and the cross-sectional area of connection pipe body hollow is greater than, be equal to or less than the cross-sectional area of needle body conduit hollow; The intersection of needle body conduit and connection pipe body is provided with the step surface that the lower surface for described pad supports.

Further, the upper end of described needle body conduit is provided with welding ring, and described platen and welding ring are carried out seam and fixed; The center of described platen is provided with through hole, and described fold seals the upper port of this through hole, is provided with impression easy to break between the edge of described fold and the upper port of through hole; Be provided with seal dissepiment between described needle body conduit and connection pipe body, sealing barrier film is planar structure, and thickness is 0.4-0.8mm.

Further, described first accessory body is provided with the bottom of the second accessory body the link being connected transfusion bag, this link is provided with class spindle pipe body base, and class spindle pipe body base and described connection pipe body are made into integration, and the both sides of the side of described class spindle pipe body base all arrange empennage; Described side is provided with several depression lattice, or described side is smooth flat; The outer wall of described needle body conduit is provided with the protruding chain-wales that several are symmetrical between two, the outer wall of described needle body conduit is provided with 2-8 protruding chain-wales.

The transfusion bag that this utility model relates to can realize dosing and infusion function.Its integrative-structure, to be beneficial to when transfusion is produced without the need to welded seal lid again to realize the sealing to body, to decrease welding sequence, reduce the risk because secondary welding pollutes medicinal liquid; By arranging trim ring on pad, can the installation fastness of effective reinforced gasket, avoid the situation occurring leakage in use procedure because pad loosens.First accessory body and the second accessory body can realize the functions such as dosing, transfusion, aerofluxus, flushing respectively, avoid cross-contamination.Meanwhile, the first pad and the second pad are arranged to random color, and combine, improve the good looking appearance of transfusion bag, facilitate the transfusion operation of medical worker, improve the accuracy of operation.This product structure design is simple, and light quality, occupies larger cost advantage.

Accompanying drawing explanation

Fig. 1 is the structural representation that transfusion bag accessory is combined with transfusion bag;

Fig. 2 is the perspective view of transfusion bag accessory;

Fig. 3 is the cross-sectional view of accessory body;

Fig. 4 is the cross-sectional view of transfusion bag accessory;

Fig. 5 is the cross-sectional view of seal cover;

Fig. 6 be Fig. 5 look up structural representation;

Fig. 7 is the cross-sectional view of another seal cover;

Fig. 8 be Fig. 7 look up structural representation;

Fig. 9 is a kind of structural representation of pad;

Figure 10 is the another kind of structural representation of pad;

Figure 11 is the plan structure schematic diagram of seal cover;

Figure 12 is the perspective view of seal cover;

Wherein Reference numeral is: 1 is trim ring, 2 is needle body conduits, 3 is connection pipe body, 4 is seal dissepiments, 5 is first pads, 6 is platens, 7 is step surfaces, 8 is presser feet rings, 9 is folds, 10 is welding ring, 11 is class spindle pipe body bases, 12 is sides, 13 is empennages, 14 is depression lattice, 15 is fusiformis bottom surfaces, 16 is delivery holes, 17 is presser feet posts, 18 is second accessory bodys, 19 is through holes, 20 is transfusion bag bodies, 21 is protruding chain-wales, 22 is first accessory bodys, 23 is second pads, 24 is shim body, 25 is first colour code portions, 26 is second colour code portions, 27 is first overlay films, 28 is second overlay films, 29 is impressions easy to break.

Detailed description of the invention

Below, with reference to accompanying drawing, this utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But this utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make this utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.

For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.

embodiment 1

As shown in Fig. 1 to Fig. 8, Figure 11, Figure 12; a kind of transfusion bag with two accessory body of this utility model; comprise transfusion bag body 20, first accessory body 22, second accessory body 18, first pad 5, second pad 23, trim ring 1 and seal cover; accessory body comprises the needle body conduit 2 and connection pipe body 3 that are made into integration; basic structure consists of: pad snaps in needle body conduit; trim ring 1 carries out seam to be fixed with it, and seal cover is welded on trim ring 1 and plays seal protection effect.

Wherein, the first pad 5, second pad 23 is all arranged in needle body conduit 2, and the external diameter of the first pad 5, second pad 23 is slightly larger than the internal diameter of needle body with conduit 2, and the mode that pad extrudes with circumference is tentatively fixed in needle body conduit 2.

First pad 5 is made up of the first color material, and the second pad 23 is made up of the second color material.First pad 5 and the second pad 23 can be arranged respectively to different colors, and arbitrarily combinationally use, as the first pad 5 can adopt the material of other colors such as red material, yellow material, blue material, green material, the second pad 23 can adopt the material of other colors such as red material, yellow material, blue material, green material.

First pad 5 and the second pad 23 adopt different colors effectively can play the effect of distinctive mark, as the first pad 5 be set to redness time, when being designated for infusing puncture body; When second pad 23 is set to green, the body of puncture when being designated for making up a prescription.This different color is arranged, and facilitates the transfusion operation of medical worker, improves the accuracy of operation.The central part of the first pad 5 and the second pad 23 is also provided with the depression being convenient to insert needle body.

Seal cover comprises integrated fold 9 and trim ring 1, trim ring 1 comprises the platen 6 for welding and the presser feet ring 8 for press-fiting pad, presser feet ring 8 is arranged at the bottom of platen 6, platen 6 and presser feet ring 8 one-body molded, the center of platen 6 is provided with the through hole 19 passed for needle body, fold 9 seals the upper port of through hole 19, is provided with impression 29 easy to break between the edge of fold 9 and the upper port of through hole 19, and impression 29 easy to break defines easy opening structure.During use, break fold 9 to a direction, fold 9 is just torn from impression 29 easy to break and is departed from trim ring 1, thus opens through hole 19.Two end faces of fold 9 can also be carved characters, mark the LOGO etc. of product.

The external diameter of presser feet ring 8 is slightly less than the internal diameter of needle body conduit 2, and when being convenient to automatic Composition, trim ring can combine with needle body conduit 2 smoothly.The upper end of needle body conduit 2 is provided with welding ring 10, the intersection of needle body conduit 2 and connection pipe body 3 is provided with the step surface 7 that the lower surface for pad supports, platen 6 and welding ring 10 carry out seam fixing after, presser feet 8 is by inner for the tube chamber extending into needle body conduit 2, and be fitted on the upper surface of pad, pad is fitted between its lower surface and step surface 7 by presser feet 8, and then press-fits setting-up piece further.Play extruding by the 8 pairs of pads of presser feet ring on trim ring 1 fixing, leakage can not be produced because of loosening of pad in the process of transfusion.

Be provided with seal dissepiment 4 between needle body conduit 2 and connection pipe body 3, seal dissepiment 4 is planar structure, and thickness is 0.4-0.8mm.

The bottom of the first accessory body 22, second accessory body 18 is provided with class spindle pipe body base 11, class spindle pipe body base 11 and the first accessory body 22, second accessory body 18 are made into integration, the fusiformis bottom surface 15 of class spindle pipe body base 11 is provided with delivery hole 16, and delivery hole 16 communicates with connection pipe body 3 hollow.The cross section of delivery hole 16 equals the first accessory body 22, second accessory body 18 hollow cross-section, and two sides 12 of class spindle pipe body base 11 are the solder side for being connected with transfusion bag.

In order to make class spindle pipe body base 11 better with the welding effect of transfusion bag thin film, empennage 13 is all set in the both sides of two sides 12 of class spindle pipe body base 11.Empennage 13 can also be welded and fixed with transfusion bag further.Two sides 12 of class spindle pipe body base 11 are arranged several depression lattice 14, when there being multiple depression lattice, each depression especially surface becomes a plane, and the effect arranging depression lattice 14 is also the welding effect in order to improve spindle pipe body base 11 and transfusion bag thin film.

In the present embodiment, hollow and the profile of needle body conduit 2 are cylindrical structural, and the hollow of connection pipe body 3 and profile are cylindrical pillars body structure, and the cross-sectional area of connection pipe body 3 hollow is less than or equal to the cross-sectional area of needle body conduit 2 hollow.

Needle body conduit 2 outer wall is provided with the protruding chain-wales 21 that several are symmetrical between two, on needle body conduit 2 outer wall, is generally provided with 2-8 protruding chain-wales 21, in the present embodiment, needle body conduit 2 outer wall is provided with 2 protruding chain-wales 21.The protruding chain-wales 21 that needle body conduit 2 outer wall is arranged plays and is similar to " handle " effect, on the one hand when welding with transfusion bag, be convenient to manipulator clamping, on the other hand when dosing or transfusion operation, protruding chain-wales 21 makes accessory body not easily from landing operator's hands, controls needle body conduit 2 better.

When needs by this utility model transfusion bag accessory and transfusion bag is supporting install time, the class spindle pipe body base 11 of the first accessory body and the second accessory body is loaded in transfusion bag 20, adds the sealing of thermal weld realization and bag with transfusion bag.Before dosing or transfusion, fold 9 of tearing, thrusts needle body conduit 2 by syringe needle, and then thrusts pad and seal dissepiment 4, carries out dosing or transfusion use.

embodiment 2

As shown in Figure 9, agent structure, function are same as embodiment 1, and its difference is:

The first colour code portion 25, second pad 23 that first pad 5 comprises shim body 24 and is arranged on its centre comprises shim body 24 and is arranged on the second colour code portion 26 in its centre.First colour code portion 25 is made up of the first color material, and the second colour code portion 26 is made up of the second color material.First colour code portion 25 and the second colour code portion 26 can be arranged respectively to different colors, and arbitrarily combinationally use.

The profile of connection pipe body 3 and hollow can be the combination in any of flat prismatic, prismatic cylinder or similar round column structure.And the cross-sectional area of connection pipe body 3 hollow is more than or equal to the cross-sectional area of needle body conduit 2 hollow.

embodiment 3

As shown in Figure 10, agent structure, function are same as embodiment 1, and its difference is:

First pad 5 comprises shim body 24 and comprises shim body 24 with the first overlay film 27, second pad 23 covering its outer surface and cover the second overlay film 28 of its outer surface.

First overlay film 27 is the first color overlay film adopting a kind of color to make, and the second overlay film 28 is the second color overlay film adopting another kind of color to make.

embodiment 4

Agent structure, function are same as embodiment 1, embodiment 3, and its difference is:

First overlay film 27 comprises overlay film body and is arranged on the first overlay film colour code portion in its centre, and the second overlay film 28 comprises overlay film body and is arranged on the second overlay film colour code portion in its centre.

The cross section of delivery hole 16 is greater than connection pipe body 3 hollow cross-section.

embodiment 5

Agent structure is same as embodiment 1, and its difference is: side 12 is smooth flat.

embodiment 6

As shown in Figure 7, Figure 8, agent structure is same as embodiment 1, its difference is: trim ring 1 comprises platen 6 and several presser feet posts 17, several presser feet posts 17 are arranged at the bottom of platen 6, platen 6 and presser feet post 17 one-body molded, and several presser feet posts 17 are arranged evenly along a circumferencial direction uniform intervals.The center of platen 6 is provided with the through hole passed for needle body, and the integrally formed structure external diameter of several presser feet posts 17 is slightly less than the internal diameter of needle body conduit 2, and when being convenient to automatic Composition, trim ring can combine with needle body conduit 2 smoothly.Adopt several presser feet posts 17 as presser feet, can material be saved, weight reduction, cost-saving.Presser feet post 17 can adopt the various structures forms such as cylinder, square column, trapezoidal column.

Above-mentioned example is just for illustration of this utility model, and embodiment of the present utility model is not limited to these examples, and what those skilled in the art made meets the various detailed description of the invention of this utility model thought all within protection domain of the present utility model.

Claims (10)

1. the transfusion bag of the two accessory body of band, comprise accessory body and the pad being arranged on its tube chamber top, it is characterized in that, comprise transfusion bag body, first accessory body and the second accessory body, the upper port of the first accessory body and the second accessory body is provided with for the seal cover by its port sealing, sealing lid comprises integrated fold and trim ring, wherein, the tube chamber top of the first accessory body is provided with the first pad, the tube chamber top of the second accessory body is provided with the second pad, first pad and the second pad are respectively arranged with identical or different colour code, after described trim ring fixedly welds with the upper port of the first accessory body, the second accessory body, trim ring is fitted in the first pad, the upper surface of the second pad is fixed.

2. the transfusion bag of the two accessory body of band as claimed in claim 1, it is characterized in that, described trim ring comprises the platen for welding and the presser feet for press-fiting pad, presser feet is arranged at the bottom of platen, after described platen fixedly welds with the upper port of described first accessory body, the second accessory body, presser feet stretches into tube chamber inside and is fitted on the upper surface of pad, press-fits setting-up piece; Described presser feet is presser feet ring or several presser feet posts, presser feet ring or several presser feet posts and described platen all one-body molded; The external diameter of described presser feet ring is less than the internal diameter of accessory body upper port; Several presser feet posts are arranged evenly along a circumferencial direction uniform intervals, and the integrally formed structure external diameter of several presser feet posts is less than the internal diameter of accessory body upper port.

3. the transfusion bag of the two accessory body of band as claimed in claim 1, it is characterized in that, described first pad is made up of the first color material, and described second pad is made up of the second color material.

4. the transfusion bag of the two accessory body of band as claimed in claim 1, it is characterized in that, described first pad comprises shim body and is arranged on the first colour code portion in its centre, and described second pad comprises shim body and is arranged on the second colour code portion in its centre.

5. the transfusion bag of the two accessory body of band as claimed in claim 1, is characterized in that, described first pad comprises shim body and covers the first overlay film of its outer surface, and described second pad comprises shim body and covers the second overlay film of its outer surface.

6. the transfusion bag of the two accessory body of band as claimed in claim 5, is characterized in that, described first overlay film is the first color overlay film adopting a kind of color to make, and described second overlay film is the second color overlay film adopting another kind of color to make.

7. the transfusion bag of the two accessory body of band as claimed in claim 6, it is characterized in that, described first overlay film comprises overlay film body and is arranged on the first overlay film colour code portion in its centre, and described second overlay film comprises overlay film body and is arranged on the second overlay film colour code portion in its centre.

8. the transfusion bag of the two accessory body of band as claimed in claim 1, it is characterized in that, described first accessory body, the second accessory body include the needle body conduit and connection pipe body that are made into integration, hollow and the profile of needle body conduit are cylindrical structural, the hollow of connection pipe body and profile are cylindrical, prismatic cylinder, flat prismatic cylinder or similar round column structure any collocation, and the cross-sectional area of connection pipe body hollow is greater than, be equal to or less than the cross-sectional area of needle body conduit hollow; The intersection of needle body conduit and connection pipe body is provided with the step surface that the lower surface for described pad supports.

9. the transfusion bag of the two accessory body of band as claimed in claim 2, it is characterized in that, the upper end of described needle body conduit is provided with welding ring, and described platen and welding ring are carried out seam and fixed; The center of described platen is provided with through hole, and described fold seals the upper port of this through hole, is provided with impression easy to break between the edge of described fold and the upper port of through hole; Be provided with seal dissepiment between described needle body conduit and connection pipe body, sealing barrier film is planar structure, and thickness is 0.4-0.8mm.

10. the transfusion bag of the two accessory body of band as claimed in claim 9, it is characterized in that, described first accessory body is provided with the bottom of the second accessory body the link being connected transfusion bag, this link is provided with class spindle pipe body base, class spindle pipe body base and described connection pipe body are made into integration, and the both sides of the side of described class spindle pipe body base all arrange empennage; Described side is provided with several depression lattice, or described side is smooth flat; The outer wall of described needle body conduit is provided with the protruding chain-wales that several are symmetrical between two, the outer wall of described needle body conduit is provided with 2-8 protruding chain-wales.