CN202426870U - Soft infusion bag - Google Patents
Soft infusion bag Download PDFInfo
- Publication number
- CN202426870U CN202426870U CN2011204310403U CN201120431040U CN202426870U CN 202426870 U CN202426870 U CN 202426870U CN 2011204310403 U CN2011204310403 U CN 2011204310403U CN 201120431040 U CN201120431040 U CN 201120431040U CN 202426870 U CN202426870 U CN 202426870U
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- China
- Prior art keywords
- bag
- bag body
- erecting
- overhang
- suspension ring
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- Expired - Fee Related
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Abstract
The utility model relates to a soft infusion bag, which comprises a bag body and a combined cover, wherein the bag body comprises an upper membrane piece and a lower membrane piece which are mutually welded with each other, and the combined cover is arranged on the upper membrane in a welding way. The soft infusion bag also comprises a hanging device, wherein the hanging device also comprises a hanging ring and a welding seat which are connected with each other, and the welding seat is arranged on the bag body in a welding way; the hanging device also comprises an elastic connecting piece, and the hanging ring is connected with the welding seat through the connecting piece; the connecting piece comprises a first end and a second end, and the hanging ring is provided with a concave part; the first end of the connecting piece is connected with the inner wall of the concave part, and the second end of the connecting piece is connected with the welding seat; and the welding seat is positioned in the concave part of the hanging ring under the elasticity of the connecting piece. The hanging device arranged on the bag body in a welding way facilitates the hanging of the soft infusion bag in a position favorable for a medical solution to be infused downwardly, and the structure is simple.
Description
Technical field
This utility model relates to the medical packaging field, especially, relates to a kind of transfusion flexible bag.
Background technology
Transfusion flexible bag is made up of with the bag of high strength weld seam sealing, hard interface and composite cover periphery mostly, and hard joint weld is at the periphery of soft bag, and composite cover is welded on the hard interface.At bag circumferential weld place, dash one be convenient to hang hang the hole.During use, the liquid level of injector syringe puncture composite cover to transfusion bag, the transfusion bag other end is hung on the pinnacled hook through hanging the hole, makes that medicinal liquid can be by the smoothly downward dropping liquid of action of gravity when transfusion.Existing a kind of novel transfusion flexible bag, but antiseep, especially anti-little seepage.This novel transfusion flexible bag welds composite cover on one's body at bag, and composite cover can be welded in the optional position of bag body, at this moment, in using, can hang, and on the direction that is beneficial to the downward dropping liquid of medicinal liquid, dashes and hangs the hole, and is such as punching on one's body bag, obviously unrealistic.
The utility model content
This utility model purpose is to provide a kind of transfusion flexible bag, solving when the soft bag dropping liquid, because of can not be at bag on one's body towards hanging the hole, thereby be inconvenient to hang the technical problem of transfusion.
For realizing above-mentioned purpose, an aspect according to this utility model provides a kind of transfusion flexible bag, comprises bag body and composite cover, and the bag body comprises the upper diaphragm and following diaphragm that is welded to each other, and composite cover is welded on the upper diaphragm.It is characterized in that transfusion flexible bag also comprises erecting by overhang, this erecting by overhang comprises suspension ring and welding base, and suspension ring are connected with welding base, and welding base is welded on down on the diaphragm.
Further, erecting by overhang also comprises elastic brace, and suspension ring are connected with welding base through brace.
Further, brace comprises first end and second end, and suspension ring comprise a recess, and first end of brace is connected with the inwall of recess; Second end of brace is connected with welding base.
Further, welding base is positioned at the recess of suspension ring under the elastic reaction of brace.
Further, suspension ring are annular.
Further, welding base is an annular.
Further, erecting by overhang be welded on down on the diaphragm with upper diaphragm on the corresponding position, position of composite cover.
Further, composite cover is positioned at the center of the upper diaphragm of bag body, and erecting by overhang is in the following diaphragm-operated center of bag body.
The utlity model has following beneficial effect: the transfusion flexible bag of this utility model is employed in the upper diaphragm welding composite cover of bag body; Structure at the position of the relative composite cover of following diaphragm of bag body welding erecting by overhang; The transfusion flexible bag favorable sealing property of this kind structure can well guarantee the quality of bag inner liquid medicine.Simultaneously, on the position that is beneficial to the downward dropping liquid smoothly of medicinal liquid, the welding erecting by overhang makes things convenient for transfusion flexible bag hanging when transfusion, and is simple in structure.
Except top described purpose, feature and advantage, this utility model also has other purpose, feature and advantage.To do further detailed explanation to this utility model with reference to figure below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to this utility model, and illustrative examples of this utility model and explanation thereof are used to explain this utility model, do not constitute the improper qualification to this utility model.In the accompanying drawings:
Fig. 1 is the transfusion flexible bag side schematic view of this utility model preferred embodiment;
The B of Fig. 1 of Fig. 2 is to view, and promptly composite cover welds the geometric center of transfusion flexible bag bag body;
The erecting by overhang sketch map of Fig. 3 this utility model preferred embodiment;
The A of Fig. 4 Fig. 1 is to view, and promptly erecting by overhang welds the geometric center of transfusion flexible bag bag body; And
Fig. 5 is the erecting by overhang sketch map of other embodiment of this utility model.
The specific embodiment
Embodiment to this utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, the transfusion flexible bag of this utility model preferred embodiment comprises welding profile 3, composite cover 2 and the erecting by overhang 10 of bag body 4, bag periphery.Bag body 4 comprises the upper diaphragm 41 and following diaphragm 42 that is welded to each other.The periphery of upper diaphragm 41 and following diaphragm 42 is welded to each other, and between upper diaphragm 41 and following diaphragm 42, is formed for the space of receiving medical liquids.The welding profile 3 of bag periphery is a upper diaphragm 41 and the weld seam of following diaphragm 42 through the continuous closed-loop that forms in the welded seal process.Composite cover 2 is welded on the upper diaphragm 41 of bag body 4 and on the optional position of a side that does not contact with medicinal liquid.In the process that transfusion flexible bag is outwards infused, hang for convenient soft bag, on the position that is beneficial to medicinal liquid output, be provided with erecting by overhang 10, erecting by overhang 10 is welded on the following diaphragm 42 of bag body 4.
Referring to Fig. 3, the erecting by overhang 10 of this utility model optimal way comprises suspension ring 11.Suspension ring 11 are rings of sealing, and during use, transfusion bag is hung on the pinnacled hook through suspension ring 11, makes things convenient for transfusion bag by the downward dropping liquid of action of gravity.
Erecting by overhang 10 also comprises welding base 12 and rubber-like brace 13.Suspension ring 11 are connected with welding base 12 through brace 13.At this moment; Suspension ring 11 comprise a recess, and first end 131 of brace 13 is connected with the inwall of recess, and second end 132 of brace 13 is connected with welding base 12; And welding base 12 is positioned at the recess of suspension ring 11 under the elastic reaction of brace 13, is convenient to the transportation of transfusion flexible bag or deposits; When transfusion bag is used, at first hook the annular distance of suspension ring 11, be basic point with second end 132 again, be that radius makes progress after rotating certain angle to suspension ring 11 erect with the length of brace 13, through suspension ring 11 transfusion flexible bag is hung on the pinnacled hook again.Preferably, suspension ring 11 are large circles, and annulus is than the annular of other sealings, more convenient preparation, and annular distance is bigger, is convenient to hang with the hook of different size cooperate.More preferably; Welding base 12 is the annulus that are similar to suspension ring 11, the not only convenient preparation of annulus, and be axisymmetric geometric figure; Welding base 12 is welded on the following diaphragm 42 of bag body 4; Erecting by overhang 10 is welded on through welding base 12 on the following diaphragm 42 of bag body 4, and welding base 12 can guarantee well that also the following diaphragm 42 at bag body 4 stressed places is stressed evenly when transmitting hanging force that suspension ring 11 make progress and the direct action by contact of annulus through welding base 12 in bag body 4; Avoid local pressure excessive, and 4 distortion of bag body even following diaphragm 42 are torn or breakage.
Referring to Fig. 4, erecting by overhang 10 should be arranged on and be beneficial on the position that medicinal liquid is convenient to export, and avoid the phenomenon that the difficult output of medicinal liquid occurs or be difficult to export fully at the residual surplus liquid of the edge of bag body 4 cavitys.Can know that from the flowability of medicinal liquid erecting by overhang 10 preferably is arranged in and is beneficial to composite cover 2 can place the transfusion bag minimum point when hanging position.In the mode of this preferred embodiment; Composite cover 2 is welded on the geometric center of the upper diaphragm 41 of bag body 4, and during soft bag infusion, composite cover 2 is with vertically suspension down of transfusion bag; Know according to above-mentioned; Its erecting by overhang 10 also should be arranged at down the geometric center of diaphragm 42, just can make composite cover 2 when soft bag is hung, place the position of soft bag minimum point, thereby guarantee the smooth dropping liquid of medicinal liquid.In other embodiments, if erecting by overhang 10 at the position of bag body 4 and composite cover 2 relatively in the position of bag body 4.
In other embodiments; Referring to Fig. 5, erecting by overhang 10 can be made up of suspension ring 11 and welding base 12, and welding base 12 is welded on bag body 4; The lateral surface of suspension ring 11 is welded on welding base 12 indirect being fixed on bag body 4 through direct setting, is used to hang transfusion bag.
The preferred embodiment that the above is merely this utility model 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 the spirit and principle of this utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of this utility model.
Claims (8)
1. a transfusion flexible bag comprises: bag body and composite cover;
Said bag body comprises the upper diaphragm and following diaphragm that is welded to each other;
Said composite cover is welded on the said upper diaphragm; It is characterized in that said transfusion flexible bag also comprises erecting by overhang;
Said erecting by overhang comprises suspension ring and welding base; Said suspension ring are connected with said welding base; Said welding base is welded on the said diaphragm down.
2. transfusion flexible bag according to claim 1 is characterized in that said erecting by overhang also comprises elastic brace, and said suspension ring are connected with said welding base through said brace.
3. transfusion flexible bag according to claim 2 is characterized in that, said brace comprises first end and second end, and said suspension ring comprise a recess, and first end of said brace is connected with the inwall of said recess; Second end of said brace is connected with said welding base.
4. transfusion flexible bag according to claim 3 is characterized in that, said welding base is positioned at the said recess of said suspension ring under the elastic reaction of said brace.
5. transfusion flexible bag according to claim 4 is characterized in that, said suspension ring are annular.
6. transfusion flexible bag according to claim 5 is characterized in that, said welding base is an annular.
7. transfusion flexible bag according to claim 1 is characterized in that, said erecting by overhang be welded on the said down diaphragm with said upper diaphragm on the corresponding position, position of said composite cover.
8. transfusion flexible bag according to claim 1 is characterized in that, said composite cover is positioned at the center of the upper diaphragm of said bag body; Said erecting by overhang is in the following diaphragm-operated center of said bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204310403U CN202426870U (en) | 2011-11-03 | 2011-11-03 | Soft infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204310403U CN202426870U (en) | 2011-11-03 | 2011-11-03 | Soft infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202426870U true CN202426870U (en) | 2012-09-12 |
Family
ID=46776351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204310403U Expired - Fee Related CN202426870U (en) | 2011-11-03 | 2011-11-03 | Soft infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202426870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852828A (en) * | 2016-03-14 | 2018-11-23 | 石家庄四药有限公司 | A kind of infusion bottle（Bag）Integrated hanging ring and its manufacturing method |
| CN116674857A (en) * | 2023-07-31 | 2023-09-01 | 楚天思优特生物技术(长沙)有限公司 | Sterile bag, transfer consumable and flexible container for fluid delivery |
-
2011
- 2011-11-03 CN CN2011204310403U patent/CN202426870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852828A (en) * | 2016-03-14 | 2018-11-23 | 石家庄四药有限公司 | A kind of infusion bottle（Bag）Integrated hanging ring and its manufacturing method |
| CN116674857A (en) * | 2023-07-31 | 2023-09-01 | 楚天思优特生物技术(长沙)有限公司 | Sterile bag, transfer consumable and flexible container for fluid delivery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20181103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |