CN102068380B - Integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover - Google Patents
Integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover Download PDFInfo
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- CN102068380B CN102068380B CN2011100311100A CN201110031110A CN102068380B CN 102068380 B CN102068380 B CN 102068380B CN 2011100311100 A CN2011100311100 A CN 2011100311100A CN 201110031110 A CN201110031110 A CN 201110031110A CN 102068380 B CN102068380 B CN 102068380B
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- blind pipe
- foldable handle
- blind
- valve plug
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Abstract
The invention discloses an integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover, which comprises a cover, blind tubes protruding from the top face of the cover, valve plugs arranged in the blind tubes, and easily foldable handles arranged on the top faces of the blind tubes, wherein the top face of the cover has three blind tubes with valve plugs; and the cover and the valve plugs are formed in an integrated structure and are connected into a whole by plastic injection molding. The valve plugs are made of a thermoplastic polyolefin elastomer (TPE) material and have high medicament compatibility, and therefore avoid causing medicaments to deteriorate. The finished product has the advantages of high elasticity and high flexibility, can prevent scraps and liquid leakage during puncturing and can be safely sealed after puncturing, so the pollution problem caused by scraps and liquid leakage during puncturing to the medicaments is solved, and the safety of clinic use is improved greatly. Made of a plastic material, both the cover and the valve plugs can be formed by plastic injection molding on one plastic injection molding machine; therefore, the production process is greatly shortened and the production cost is reduced.
Description
Technical field
The present invention relates to field of medical products, be specifically related to deposit bag, the bottle of medicinal liquid.
Background technology
At present, be used for patient's transfusion bag, bottle infusion port, generally all be provided with composite cover, this composite cover be by enclosing cover, inner cap and be pressed between enclosing cover, the inner cap, the plug filled in the enclosing cover blind pipe consists of.Enclosing cover, the inner cap of existing composite cover are polypropylene material, and what plug adopted is polyisoprene.The production process of existing composite cover is packing separately behind enclosing cover, inner cap, capsule forming, is pressed into lid by manually sending into the cover assembling machine group again, becomes the finished product composite cover after qualified by manual detection.From the foregoing, existing composite cover exists following defective:
The one, production process is many, the cycle is long, cost is high; The 2nd, cover in the process because of the fricative powder of enclosing cover and cover assembling machine and the air-flow of used air compressor machine and can pollute composite cover in group; The 3rd, be combined in lid together by three's (being enclosing cover, inner cap, plug), in use because problems such as cooperation closely can not leaked gas, leakages.
The 4th, because plug adopts polyisoprene rubber, its molecular structure is near natural rubber, it is a kind of elastomeric material that synthesizes and carried out improvement according to the natural rubber structure, has the characteristic that some is better than natural rubber, but because due to the difference of its microstructure, crystal property is lower than natural rubber, and ageing properties is poorer than natural rubber, though sulfur form is substantially similar to natural rubber, but curingprocess rate is slow, sulfuration lacks the effect of bound sulfur, and the problem of therefore bringing with the plug of this material is: easily medicine is produced pollution, its breathable moisture permeability of what is more important is good, easily cause medicine rotten, self sealss poor performance after the puncture, easily leakage also has, because the density of material is low, in the piercing process, have bits, microgranule is taken out of into the liquid, exists larger potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of large transfusion flexible bag, bottle packaging plastic double-color cover of integrated strip tee pipe three valves, the technical problem that will solve simultaneously provides the large transfusion flexible bag of this double-tube double-valve, the valve plug of bottle packaging plastic double-color cover is made material, the production process that overcomes the prior art existence is many, cost is high, the gas leakage in the use, leakage and the defectives such as liquid medicine contamination that cause in production, storage, use procedure.
The present invention is achieved through the following technical solutions:
The large transfusion flexible bag of integrated strip tee pipe three valves, bottle packaging plastic double-color cover, comprise lid, protrude from the blind pipe of cap top, be arranged at the valve plug in the blind pipe, also comprise the foldable handle that is arranged at the blind pipe end face, described cap top has three blind pipes that are provided with valve plug, and lid, valve plug are overall structure, connect as one by injection moulding.
The further improvement project of the present invention is, the blind pipe opening direction is consistent with the lid opening direction, or the opening of blind pipe is positioned at blind pipe one side, and its opening direction is parallel with cap top.
When the blind pipe opening direction is consistent with the lid opening direction, the blind pipe inner top surface is provided with the reinforcement (described blind pipe inner top surface does not comprise that part of cracking-off when using) that is connected with valve plug, described reinforcement downward projection is rounded, cross or be latticed, or described reinforcement is the projection that is arranged at the blind pipe inner top surface.
The present invention further improvement project is that foldable handle is parallel or perpendicular to the cap top setting, foldable handle is provided with pictorial symbolization or the word marking that makes up a prescription and infuse; Or foldable handle is provided with the pictorial symbolization of making up a prescription and infusing, and stays in the opening shape of blind pipe end face consistent with the pictorial symbolization that foldable handle is provided with behind the foldable handle cracking-off.Described pictorial symbolization can be used rectangle, circle, triangle etc., and word marking can be distinguished with make up a prescription, transfusion etc.Described figure or word marking protrude or are depressed in the foldable handle plane layout.
Be used for the large transfusion flexible bag of above-mentioned integrated strip tee pipe three valves, the valve plug of bottle packaging plastic double-color cover, described valve plug adopts TPO TPE material.
Compared with prior art, the present invention has following obvious advantage:
One, the present invention adopts TPO TPE as the valve plug material, TPO TPE, be that a class has the general-purpose plastics processing characteristics, but product there is the macromolecular material of similar cross-linked rubber performance, combines the performance of rubber and good machinability.Its environmental-protecting performance is outstanding, nontoxic, tasteless, recovery rate 100 ﹪.This valve plug and drug compatibility are good, in the liquid medicine storage process, can not cause medicine rotten, and finished product has the advantage of high resiliency, high scalability, during puncture, can exfoliation, leakage, can security seal after the puncture, solved preferably the pollution problem that the leakage of puncture exfoliation brings to medicine, clinical safety in utilization improves greatly.
Two, the present invention is owing to lid, valve plug all adopt plastic material, therefore, can injection mo(u)lding on same injection machine, lid and valve plug are become one, not only solved the pollution problem that prior art group lid production process is brought, also overcome the defective such as gas leakage, leakage of manufactured goods, and greatly shortened production process, reduced production cost.
Three, the present invention make up a prescription pipe valve and the transfusion pipe valve foldable handle be provided with the sign that makes up a prescription or infuse, during use according to exposing valve plug behind labelling cracking-off handle, make up a prescription and infuse the convenience, safe and reliable, pollution, the leakage of having avoided repeated puncture to bring.
Description of drawings
Fig. 1 is schematic perspective view of the present invention (from cap top).
Fig. 2 is schematic perspective view of the present invention (from lid mouthful direction).
Fig. 3 is schematic top plan view of the present invention.
Fig. 4 is elevational schematic view of the present invention.
Fig. 5 is Fig. 4 A-A cross-sectional schematic.
Fig. 6 be Fig. 1 be provided with the triangular pattern labelling foldable handle by cracking-off after, the sketch map that the opening shape that exposes the blind pipe end face is consistent with the pictorial symbolization that foldable handle is provided with.
Fig. 7 is the opening direction schematic perspective view parallel with cap top of blind pipe among the present invention.
Fig. 8 is Fig. 7 B direction sketch map (lid elevational schematic view).
Fig. 9 is Fig. 8 C-C cross-sectional schematic.
The specific embodiment
Embodiment 1
Shown in Fig. 1,2,3,4,5, the large transfusion flexible bag of integrated strip tee pipe three valves, bottle packaging plastic double-color cover comprise lid 1, protrude from the blind pipe 2 of lid 1 end face, are arranged at the valve plug 3 in the blind pipe 2, also comprise the foldable handle 4 that is arranged at blind pipe 2 end faces.Shown in Fig. 1,3,5, described lid 1 end face has three blind pipe 2(that are provided with valve plug 3 shown in Fig. 4,5, the sealing of blind pipe 2 one ends, one end opening, opening direction is consistent with the lid opening direction), lid 1, valve plug 3 are overall structure, connect as one by injection moulding.
Shown in Fig. 1,3, foldable handle 4 is parallel to lid 1 end face setting, foldable handle 4 is provided with the pictorial symbolization 5(that makes up a prescription and infuse in the present embodiment, pictorial symbolization is circle, triangle and rectangle, definable makes up a prescription with the valve plug of circular labelling, infuse with the valve plug of triangular marker, add the valve plug of medicinal square marks), described pictorial symbolization 5 protrudes from foldable handle 4 plane layouts.
As shown in Figure 5, blind pipe 2 inner top surfaces are provided with the reinforcement 6 that a circle is connected with valve plug, and its downward projection is rounded.
The valve plug of the large transfusion flexible bag of integrated strip tee pipe three valves, bottle packaging plastic double-color cover, described valve plug adopt TPO TPE material to make.In the present embodiment, lid adopts polypropylene material.
Can select the double coloured plastic injection machine injection moulding, double-shot moulding is with a kind of plastics and another kind of plastics composite injection molding, finishes whole production technology in an injection machine, thereby can shorten molding cycle, increases work efficiency.The injection molding cover period of the day from 11 p.m. to 1 a.m is pressed the conventional Shooting Technique injection moulding of polypropylene material, and when lid and valve plug were injected into one, the barrel of thermoplastic elastomer (TPE) TPE was 160～210 ℃, and nozzle is 180～230 ℃, and the scope of mold temperature can design and fix between 30～40 ℃.Dwell pressure and speed are normally during plastics filling die cavity 50%～65% of maximum pressure and speed.The screw speed scope is that per minute 50～150 turns.The normal set point of back pressure is 50～150 psi.
Embodiment 2
Shown in Fig. 7,8,9, blind pipe 2 two ends are closed, and valve plug 3 is positioned at blind pipe, and the opening 7 of blind pipe is positioned at blind pipe 2 one sides, and its opening direction is parallel with cap top.Foldable handle 4 is perpendicular to lid 1 end face setting.
All the other are implemented such as embodiment 1.
Claims (3)
1. the large transfusion flexible bag of integrated strip tee pipe three valves, bottle packaging plastic double-color cover, comprise lid, protrude from the blind pipe of cap top, be arranged at the valve plug in the blind pipe, also comprise the foldable handle that is arranged at the blind pipe end face, it is characterized in that: described cap top has three blind pipes that are provided with valve plug, and lid, valve plug are overall structure, connect as one by injection moulding;
The blind pipe opening direction is consistent with the lid opening direction, and the blind pipe inner top surface is provided with the reinforcement that is connected with valve plug; Or the opening of blind pipe is positioned at blind pipe one side, and its opening direction is parallel with cap top;
Foldable handle is provided with the pictorial symbolization of making up a prescription and infusing, and described pictorial symbolization is protruded or is depressed in the foldable handle plane layout, stays in the opening shape of blind pipe end face consistent with the pictorial symbolization that foldable handle is provided with behind the foldable handle cracking-off;
Or foldable handle is provided with the word marking that makes up a prescription and infuse, and described word marking protrudes or is depressed in the foldable handle plane layout.
2. the large transfusion flexible bag of integrated strip tee pipe three valves as claimed in claim 1, bottle packaging plastic double-color cover, it is characterized in that: described reinforcement downward projection is rounded, cross or be latticed, or described reinforcement is the projection that is arranged at the blind pipe inner top surface.
3. the large transfusion flexible bag of integrated strip tee pipe three valves as claimed in claim 1, bottle packaging plastic double-color cover is characterized in that: foldable handle is parallel or perpendicular to the cap top setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100311100A CN102068380B (en) | 2011-01-28 | 2011-01-28 | Integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100311100A CN102068380B (en) | 2011-01-28 | 2011-01-28 | Integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102068380A CN102068380A (en) | 2011-05-25 |
| CN102068380B true CN102068380B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100311100A Expired - Fee Related CN102068380B (en) | 2011-01-28 | 2011-01-28 | Integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover |
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| Country | Link |
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| CN (1) | CN102068380B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405336A (en) * | 2013-08-23 | 2013-11-27 | 苏州创扬医药包装科技有限公司 | Medical double-head and double-plug film infusion plug |
| CN106511080B (en) * | 2016-12-16 | 2023-07-04 | 江苏淮安双鹤药业有限责任公司 | Three-valve cover for infusion bottle and infusion bag for injection and flushing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548623Y (en) * | 2002-09-29 | 2003-05-07 | 北京奥星恒迅包装科技有限公司 | Three hole rubber pad for infusion container |
| CN201147494Y (en) * | 2007-11-23 | 2008-11-12 | 四川科伦药业股份有限公司 | Double tube and hollow boat type transfusion bag member with medicine-adding sealing cover |
| CN101804006A (en) * | 2009-12-22 | 2010-08-18 | 四川科伦药业股份有限公司 | Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe |
| CN201591782U (en) * | 2009-11-30 | 2010-09-29 | 湖南乐福地医药包材科技有限公司 | Combined cover with double rubber stopper for large flexible transfusion package |
| CN201625173U (en) * | 2010-01-26 | 2010-11-10 | 湖南千山制药机械股份有限公司 | Combination cover for packing infusion solution and infusion solution vessel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7488311B2 (en) * | 2004-12-23 | 2009-02-10 | Hospira, Inc. | Port closure system for intravenous fluid container |
| CN101376730B (en) * | 2007-08-31 | 2012-08-08 | 谷其昌 | Thermoplastic elastomer material, preparation thereof and method for manufacturing medicinal bottle stopper by using the same |
| CN201578576U (en) * | 2010-01-05 | 2010-09-15 | 北京奥星恒迅包装科技有限公司 | Medical connector |
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2011
- 2011-01-28 CN CN2011100311100A patent/CN102068380B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548623Y (en) * | 2002-09-29 | 2003-05-07 | 北京奥星恒迅包装科技有限公司 | Three hole rubber pad for infusion container |
| CN201147494Y (en) * | 2007-11-23 | 2008-11-12 | 四川科伦药业股份有限公司 | Double tube and hollow boat type transfusion bag member with medicine-adding sealing cover |
| CN201591782U (en) * | 2009-11-30 | 2010-09-29 | 湖南乐福地医药包材科技有限公司 | Combined cover with double rubber stopper for large flexible transfusion package |
| CN101804006A (en) * | 2009-12-22 | 2010-08-18 | 四川科伦药业股份有限公司 | Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe |
| CN201625173U (en) * | 2010-01-26 | 2010-11-10 | 湖南千山制药机械股份有限公司 | Combination cover for packing infusion solution and infusion solution vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102068380A (en) | 2011-05-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110525 Assignee: JIANGSU DAHONGYING-HENGSHUN PHARMACEUTICAL CO., LTD. Assignor: Zhou Xiaojun Contract record no.: 2013320000569 Denomination of invention: Integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover Granted publication date: 20130424 License type: Exclusive License Record date: 20130619 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20190128 |