CN103494712A - Multi-cavity medical infusion soft bag - Google Patents
Multi-cavity medical infusion soft bag Download PDFInfo
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- CN103494712A CN103494712A CN201310480888.9A CN201310480888A CN103494712A CN 103494712 A CN103494712 A CN 103494712A CN 201310480888 A CN201310480888 A CN 201310480888A CN 103494712 A CN103494712 A CN 103494712A
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- isolation strip
- bag body
- infusion soft
- soft bag
- transfusion flexible
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Abstract
The invention discloses a multi-cavity medical infusion soft bag which comprises an infusion soft bag body. The infusion soft bag body is composed of two plastic films with the peripheries welded, and an inner cavity of the infusion soft bag body is separated into a plurality of independent branch cavities through sealing clamps or the mode of combining the sealing clamps and welding fusion; each branch cavity is provided with an independent liquid medicine inlet/outlet tube; the liquid medicine inlet/outlet tubes are connected with the infusion soft bag body in a sealed mode through the welding fusion. The multi-cavity medical infusion soft bag is simple in structure, convenient to use and capable of guaranteeing that liquid medicine in the multiple cavities in the infusion soft bag body is easily blended in the using process and guaranteeing that all branch cavities are completely isolated before the liquid medicine is used.
Description
Technical field
The present invention relates to a kind of medicinal liquid packaging bag, specifically a kind of multi-chamber transfusion soft bag.
Background technology
Along with raising and the medical science applied development of the whole national economy of China, infusion has become one of method basic, the most general in China's clinical treatment, disease prevention and nutritional supplementation.The container that holds medicinal liquid in the infusion treatment process mainly contains vial, plastic bottle and medical infusion soft bag, and wherein because lightweight, convenient transportation, manufacture be simple etc., advantage is widely applied medical infusion soft bag.
Since adopting the technical development of medical infusion soft bag splendid attire medicinal liquid, be to save time of compounding, increase work efficiency and the quality of medical treatment and nursing, people have expected medical infusion soft bag minute chamber is arranged, and adopt the multi-cavity medical infusion soft bag to prepare admixing medical solutions.Each cavity in the multi-cavity medical infusion soft bag independently arranges, and stores respectively different medicinal liquids, during use, the barrier film between adjacent cavity is opened and is formed a large cavity, thereby different medicinal liquids are mixed, can carry out intravenous injection.Medical infusion soft bag is generally to adopt the medical grade plastic materials welding to make at present, adopt the welding fusion technique that the fusion of the two layers of plastic of the periphery of transfusion flexible bag is integrated, the fusion limit intensity of transfusion flexible bag periphery is higher, not damaged in the time of generally should be able to guaranteeing to be subject to certain strength extruding.The medical infusion soft bag inner chamber is separated into a plurality of cavitys, between each cavity, adopt thermal weld fusion technique or the adhering technique that can throw off that the both sides of medical infusion soft bag are welded together, form an isolation strip, thereby the whole inner chamber of medical infusion soft bag is isolated into to a plurality of sub-chamber, to deposit different medicinal liquids.The intensity of the isolation strip between each sub-chamber is less than the intensity on the fusion limit of medical infusion soft bag periphery, pushing by external force the isolation strip (weld seam) made between adjacent sub-chamber when this kind of multi-cavity medical infusion soft bag used opens and can be communicated with adjacent sub-chamber, different medicinal liquids in each sub-chamber are mixed mutually, can use after fully shaking up.But, while adopting this thermal weld fusion technique to carry out the welding at the positive back side of soft bag, its bond strength is difficult to control, if isolation strip is larger in conjunction with dynamics, medical personnel are difficult to the isolation strip extruding is opened; And in conjunction with dynamics hour, transfusion flexible bag is in transportation or depositing process, isolation strip can be damaged voluntarily, liquid soup in sub-chamber easily is squeezed, isolation strip is can be voluntarily damaged and leakage occurs, thereby causes different medicinal liquids to mix prematurely, not only can make medicinal liquid rotten or lost efficacy and cause the wasting of resources, the more important thing is and may bring potential safety hazard to clinical application, affect patient's life and health.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of multi-cavity medical infusion soft bag simple in structure, easy to use, can either guarantee in use easily the different medicinal liquids in soft bag to be mixed fully isolated in the time of not enabled can being guaranteed again between each sub-chamber.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
The multi-cavity medical infusion soft bag, comprise the transfusion flexible bag body with medicinal liquid import/export pipe, be provided with the clips of the two-layer packaging material that clamp the transfusion flexible bag body in the outside of transfusion flexible bag body, clips clamps the transfusion flexible bag body to be separated into the sub-chamber that several independently deposit different medicinal liquids.
Further improvement of the present invention is: setting unit minute isolation strip between the sub-chamber of described transfusion flexible bag body, the welding side of described isolation strip and transfusion flexible bag body periphery be connected and the side of the bond strength of isolation strip and transfusion flexible bag body periphery identical, the end of stretching to the isolation strip at transfusion flexible bag body middle part is provided with the through hole through transfusion flexible bag body both sides, and described clips is clamped between the side of through hole and transfusion flexible bag body periphery.
Further improvement of the present invention is: described isolation strip is be arranged in parallel and the side isolation strip connected vertically transfusion flexible bag body more than or two or two, isolation strip extends to the position near another relative side, through hole is arranged on the end of isolation strip, and clips is clamped between through hole and another relative side.
Further improvement of the present invention is: described isolation strip be one with a side isolation strip connected vertically, one or two or the plural through hole of arranging along the isolation strip length direction are set on isolation strip, the clamping direction of clips is vertical with isolation strip.
Further improvement of the present invention is: the main body of described isolation strip is connected with a side is vertical, also be provided with one or two or plural extension on main body, the end of every extension is provided with through hole, and clips is clamped in downwards between the side that through hole is relative with extension.
Further improvement of the present invention is: described clips comprises base plate and the depression bar hinged with base plate one end, and the other end of described base plate is provided with the hook matched with the depression bar free end.
Further improvement of the present invention is: the upper surface of described base plate is provided with elastic rubber fitting.
Further improvement of the present invention is: the upper surface of described elastic rubber fitting is the arcwall face towards the depression bar projection.
Further improvement of the present invention is: the upper and lower surface of described hook bill is downward-sloping inclined-plane.
Further improvement of the present invention is: described depression bar is set to parallel two, and two depression bars are hinged on base plate by a spring shaft; Described hook is arranged to corresponding with two depression bars two.
Owing to having adopted technique scheme, the technological progress that the present invention obtains is:
The present invention is simple in structure, easy to use, has both guaranteed in use to be easy to the medicinal liquid of the different sub-chamber in soft bag is mixed fully isolated in the time of can guaranteeing not enabled again between each sub-chamber.
Fuse by welding the mode isolation strip that forms matched with clips on described transfusion flexible bag body the inner chamber of transfusion flexible bag body is separated into to several sub-chamber, not only be convenient to reduce the length of clips, also be convenient to the volume of each sub-chamber can freely be set according to the needs that hold different medicinal liquids.
Different forms is arranged in isolation strip on the transfusion flexible bag body can make sub-chamber have different sizes, to adapt to the medicinal liquid of different volumes.Described through hole can also be also used as hangs hole, has reduced and has processed the operation of hanging hole, has reduced product cost.
The hook of described clips is downward-sloping inclined-plane for the upper and lower surface of hook bill, guarantee when depression bar presses down can be above hook inclined-plane slip into below hook, by can be voluntarily from linking up with interior disengaging after being caught on, thereby guarantee that the medicinal liquid in adjacent sub-chamber isolates fully.
It is two that described depression bar be arranged in parallel, guarantees that sealing accompanies the two sides that enough dynamics compress the transfusion bag body, isolated adjacent sub-chamber.
The upper surface of described base plate is provided with the arc elastic rubber cushion towards the depression bar projection, and while making clips clamp the transfusion flexible bag body, can fit closely in the positive back side of transfusion bag body, and adjacent sub-chamber isolates fully.
The accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3;
Fig. 4 is the structural representation of embodiment 4;
Fig. 5 is the structural representation of clips.
Wherein, 1, medicinal liquid import/export pipe, 2, through hole, 3, clips, 31, base plate, 32, spring shaft, 33, depression bar, 34, hook, 4, isolation strip, 5, sub-chamber, 6, first side, 7, second side, the 8, the 3rd side, 9, four side.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details:
In the present embodiment, the structure of multi-cavity medical infusion soft bag as shown in Figure 1, comprise the transfusion flexible bag body, the transfusion flexible bag body consists of in the periphery welding two medical plastic films, on the transfusion flexible bag body, clamping has two clips 3, by two clips 3, the inner chamber of transfusion bag body is separated into to three independently sub-chamber 5.A clips can certainly be set as required, form two sub-chamber 5, or more clips is set, form a plurality of sub-chamber 5.Each sub-chamber 5 is provided with independent medicinal liquid import/export pipe 1, and medicinal liquid import/export pipe 1 fuses and is tightly connected by welding with the transfusion flexible bag body.
The structure of clips 3 as shown in Figure 5, comprises base plate 31, spring shaft 32, depression bar 33 and links up with 34, and depression bar 33 is hinged on an end of base plate 31 by spring shaft 32, link up with 34 other ends that are arranged on base plate 31 and match with depression bar 33.The upper and lower surface of linking up with 34 bills is downward-sloping inclined-plane, between the inclined-plane of bill and base plate 31, be provided with by the gap of depression bar 33, hook 34 is fixedly connected with base plate 31, make depression bar 33 can not break away from easily from gap is pressed into hook 34, thereby guarantee between adjacent sub-chamber 5 fully isolated.Depression bar 33 is arranged to two, and two depression bars be arranged in parallel and to pass through same spring shaft 32 hinged with base plate 31.
In the present embodiment, the upper surface of the base plate 31 of clips 3 is provided with elastic rubber fitting, the upper surface of elastic rubber fitting is set to the arcwall face towards depression bar 33 projections, while making clips 3 clamp, can fit closely in the both sides of transfusion flexible bag body, prevents 5 mutual seepages of medicinal liquid of adjacent sub-chamber.
When the present embodiment is used, make base plate 31 be positioned at the back side of transfusion flexible bag body, depression bar 33 is positioned at top, transfusion flexible bag body front, at first be pressed in hook 34 and block by the depression bar 33 by clips 3, depression bar 33 with the base plate 31 of elastic rubber fitting, bag tightly can be clamped, the both sides of transfusion flexible bag body fit tightly, thereby utilize clips 3 that the inner chamber of transfusion flexible bag body is separated into to three independently sub-chamber 5, different medicinal liquids pour into from the medicinal liquid import/export pipe 1 of each sub-chamber 5, fill completes rear enclosed medicinal liquid import/export pipe 1, avoided the mixing of 5 medicinal liquids of adjacent sub-chamber, guaranteed drug safety, before using the invention process intravenous injection, medical personnel only need open clips 3, make each sub-chamber 5 be merged into the whole inner chamber of transfusion flexible bag body, and firmly shaking up the intrinsic medicinal liquid of transfusion flexible bag can use, simple to operate, has saved time of compounding.
In the present embodiment, the structure of multi-cavity medical infusion soft bag as shown in Figure 2, comprises the transfusion flexible bag body consisted of the welding of two medical plastic film peripheries, and the mode that the inner chamber of transfusion flexible bag body matches with clips 3 by isolation strip 4 completely cuts off into three sub-chamber 5.Each sub-chamber 5 is provided with independent medicinal liquid import/export pipe 1, and medicinal liquid import/export pipe 1 fuses and is tightly connected by thermal weld with the transfusion flexible bag body.
Take the first side 6 of transfusion flexible bag body 7 is provided with two isolation strip 4 as top towards second side, the end, isolation strip is provided with through hole 2, the periphery of through hole 2 also adopts welding fusion mode to make transfusion flexible bag body two layers of plastic film phonograph seal, and through hole 2 is through the both sides of transfusion flexible bag body.From through hole 2, towards second side, 7 part is provided with clips 3, and clips 3 combines the inner chamber of transfusion flexible bag body is completely cut off into to not connected sub-chamber 5 with isolation strip 4 while clamping.
Certainly the present embodiment can also arrange an isolation strip and a clips as required, forms two sub-chamber 5, or more isolation strip and clips are set, and forms a plurality of sub-chamber 5.
In the present embodiment, the structure of multi-cavity medical infusion soft bag as shown in Figure 3, comprises the transfusion flexible bag body consisted of the welding of two plastic foil peripheries, and the mode that the inner chamber of transfusion flexible bag body matches with clips 3 by isolation strip 4 completely cuts off into three sub-chamber 5.Each sub-chamber 5 is provided with independent medicinal liquid import/export pipe 1, and medicinal liquid import/export pipe 1 fuses and is tightly connected by welding with the transfusion flexible bag body.
The 3rd side 8 of transfusion flexible bag body of take in the present embodiment is provided with an isolation strip 4 as top towards four side 9, be provided with two through holes 2 on isolation strip 4, through hole 2 to the isolation strip 4 welding fusions of the 3rd side 8 form, through hole 2 is through the both sides of transfusion flexible bag body, and the periphery of through hole 2 adopts welding fusion sealing.Clips 3 is clamped in through hole 2 between second side 7.Clips 3 can completely cut off into not connected sub-chamber 5 by the inner chamber of transfusion flexible bag body while clamping.
Embodiment 4
In the present embodiment, the structure of multi-cavity medical infusion soft bag as shown in Figure 4, the difference of the present embodiment and embodiment 3 is, the 3rd side 8 of take on the transfusion flexible bag body also is provided with two isolation strip that the 7 welding fusions of extending form towards second side on the isolation strip 4 of four side 9 as top, the end of the extension of isolation strip 4 is provided with through hole 2, and clips 3 is clamped between through hole 2 and second side 7.
Certainly more than the sub-chamber 5 in the present invention can also be set to two or three according to the medication demand.
Claims (10)
1. multi-cavity medical infusion soft bag, the transfusion flexible bag body that comprises band medicinal liquid import/export pipe (1), it is characterized in that: be provided with the clips (3) of the two-layer packaging material that clamp the transfusion flexible bag body in the outside of transfusion flexible bag body, clips (3) clamps the transfusion flexible bag body to be separated into several sub-chamber of independently depositing different medicinal liquids (5).
2. multi-cavity medical infusion soft bag according to claim 1, it is characterized in that: setting unit minute isolation strip (4) between the sub-chamber of described transfusion flexible bag body (5), the welding side of described isolation strip (4) and transfusion flexible bag body periphery be connected and the bond strength of isolation strip (4) identical with the side of transfusion flexible bag body (4) periphery, the end of stretching to the isolation strip (4) at transfusion flexible bag body middle part is provided with the through hole (2) through transfusion flexible bag body (4) both sides, described clips (3) is clamped between the side of through hole (2) and transfusion flexible bag body periphery.
3. multi-cavity medical infusion soft bag according to claim 2, it is characterized in that: described isolation strip (4) are be arranged in parallel and the side isolation strip connected vertically transfusion flexible bag body more than or two or two, isolation strip (4) extends to the position near another relative side, through hole (2) is arranged on the end of isolation strip, and clips (3) is clamped between through hole (2) and another relative side.
4. multi-cavity medical infusion soft bag according to claim 2, it is characterized in that: described isolation strip (4) are one and a side isolation strip connected vertically, one or two or the plural through hole (2) that (4) length direction is arranged along isolation strip are set on isolation strip, and the clamping direction of clips (3) is vertical with isolation strip (4).
5. multi-cavity medical infusion soft bag according to claim 2, it is characterized in that: the main body of described isolation strip (4) is connected with a side is vertical, also be provided with one or two or plural extension on main body, the end of every extension is provided with through hole (2), and clips (3) is clamped in downwards between the side that through hole (2) is relative with extension.
6. according to the described multi-cavity medical infusion soft bag of claim 1～5 any one, it is characterized in that: described clips (3) comprises base plate (31) and the depression bar (33) hinged with base plate one end, and the other end of described base plate (31) is provided with the hook matched with depression bar (33) free end.
7. multi-cavity medical infusion soft bag according to claim 6, it is characterized in that: the upper surface of described base plate (31) is provided with elastic rubber fitting.
8. multi-cavity medical infusion soft bag according to claim 7 is characterized in that: the upper surface of described elastic rubber fitting is the arcwall face towards depression bar (31) projection.
9. multi-cavity medical infusion soft bag according to claim 6, it is characterized in that: the upper and lower surface of described hook (34) bill is downward-sloping inclined-plane.
10. according to claim 6 or the described multi-cavity medical infusion soft bag of 9 any one, it is characterized in that: described depression bar (33) is set to parallel two, and two depression bars (33) are hinged on base plate (31) by a spring shaft (32); Described hook (34) is arranged to corresponding with two depression bars (33) two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480888.9A CN103494712A (en) | 2013-10-15 | 2013-10-15 | Multi-cavity medical infusion soft bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480888.9A CN103494712A (en) | 2013-10-15 | 2013-10-15 | Multi-cavity medical infusion soft bag |
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| Publication Number | Publication Date |
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| CN103494712A true CN103494712A (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310480888.9A Pending CN103494712A (en) | 2013-10-15 | 2013-10-15 | Multi-cavity medical infusion soft bag |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561430A (en) * | 2016-03-08 | 2016-05-11 | 四川科伦药业股份有限公司 | Liquid-liquid flushing infusion multi-chamber bag and using method thereof |
-
2013
- 2013-10-15 CN CN201310480888.9A patent/CN103494712A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561430A (en) * | 2016-03-08 | 2016-05-11 | 四川科伦药业股份有限公司 | Liquid-liquid flushing infusion multi-chamber bag and using method thereof |
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Application publication date: 20140108 |