CN102048640A - Integrated plastic double-color cover with double pipes and double valves for packaging large infusion soft bags and bottles - Google Patents
Integrated plastic double-color cover with double pipes and double valves for packaging large infusion soft bags and bottles Download PDFInfo
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- CN102048640A CN102048640A CN2011100311613A CN201110031161A CN102048640A CN 102048640 A CN102048640 A CN 102048640A CN 2011100311613 A CN2011100311613 A CN 2011100311613A CN 201110031161 A CN201110031161 A CN 201110031161A CN 102048640 A CN102048640 A CN 102048640A
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- blind pipe
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- plastic cement
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Abstract
The invention discloses an integrated plastic double-color cover with double pipes and double valves for packaging large infusion soft bags and bottles, which comprises a cover, blind pipes being protrusive on the top surface of the cover, valve plugs arranged in the blind pipes, as well as easy-to-fold handles arranged on the top surfaces of the blind pipes, wherein the two blind pipes provided with the valve plugs are arranged on the top surface of the cover, and the cover and the valve plugs are integral structures and are connected into a whole by injection molding. The valve plugs are made of a polyolefine thermoplastic elastomer (TPE) material. The valve plugs have good medicine compatibility, and can not cause deterioration of medicine during the storage process of liquid medicine; and furthermore, a finished product has the advantages of high elasticity and high flexibility, and can avoid exfoliation and liquid leakage during puncture, realize safe sealing after the puncture, and the pollution problem to the medicine caused by the exfoliation and the liquid leakage during the puncture is solved and the safety of clinical use is greatly improved. As the cover and the valve plugs are made of a plastic material, the cover and the valve plugs can be injection-molded on a same injection molding machine, the production process steps can be greatly shortened and the production cost can be 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 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 constitutes.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 a 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 by manual detection after qualified.From as can be known above-mentioned, 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 in group composite cover; 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 than natural rubber difference, though sulfur form is similar substantially to natural rubber, but curingprocess rate is slow, sulfuration lacks the effect of bound sulfur, and therefore the problem of 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, leakage easily also has, because the density of material is low, in the piercing process, have bits, microgranule is taken out of falls into medicinal liquid, exists bigger potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention provides large transfusion flexible bag, the double-colored lid of bottle packaging plastic cement of the two-tube bivalve of a kind of integral type band, the technical problem that will solve provides the large transfusion flexible bag of this two-tube bivalve simultaneously, the valve plug of the double-colored lid of bottle packaging plastic cement 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.
The present invention is achieved through the following technical solutions:
The large transfusion flexible bag of the two-tube bivalve of integral type band, the double-colored lid of bottle packaging plastic cement, 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 two 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 with square, circular, 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 and be provided with.
Be used for the large transfusion flexible bag of the above-mentioned two-tube bivalve of integral type band, the valve plug of the double-colored lid of bottle packaging plastic cement, 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 medicinal liquid 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 the pollution problem that the leakage of puncture exfoliation brings to medicine preferably, 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 shortened production process greatly, reduced production cost.
Three, the present invention make up a prescription pipe valve and the transfusion pipe valve foldable handle on 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 a schematic perspective view of the present invention (from cap top).
Fig. 2 is schematic perspective view of the present invention (from a lid mouthful direction).
Fig. 3 is a schematic top plan view of the present invention.
Fig. 4 is an elevational schematic view of the present invention.
Fig. 5 is Fig. 4 A-A cross-sectional schematic.
The foldable handle that Fig. 6 is provided with the triangular pattern labelling for Fig. 1 by cracking-off after, the consistent sketch map of pictorial symbolization that the opening shape that exposes the blind pipe end face and foldable handle are 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 the two-tube bivalve of integral type band, the double-colored lid of bottle packaging plastic cement 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 two 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 and triangle, definable makes up a prescription with circular, the transfusion triangle), described pictorial symbolization 5 protrudes from foldable handle 4 planes and is provided with.
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 the two-tube bivalve of integral type band, the double-colored lid of bottle packaging plastic cement, described valve plug adopt TPO TPE material.In the present embodiment, lid adopts polypropylene material.
Can select the double coloured plastic injection machine injection moulding for use, double-shot moulding is with a kind of plastics and the compound injection moulding of another kind of plastics, finishes whole production technology in an injection machine, thereby can shorten molding cycle, increases work efficiency.Press the conventional Shooting Technique injection moulding of polypropylene material during the injection moulding lid, 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 changes.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 as embodiment 1.
Claims (8)
1. the large transfusion flexible bag of the two-tube bivalve of integral type band, bottle packaging plastic cement double-colored lid, 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 two blind pipes that are provided with valve plug, and lid, valve plug are overall structure, connect as one by injection moulding.
2. the large transfusion flexible bag of the two-tube bivalve of integral type band as claimed in claim 1, the double-colored lid of bottle packaging plastic cement, it is characterized in that: 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.
3. the large transfusion flexible bag of the two-tube bivalve of integral type band as claimed in claim 2, the double-colored lid of bottle packaging plastic cement, it is characterized in that: when the blind pipe opening direction was consistent with the lid opening direction, the blind pipe inner top surface was provided with the reinforcement that is connected with valve plug.
4. the large transfusion flexible bag of the two-tube bivalve of integral type band as claimed in claim 3, the double-colored lid of bottle packaging plastic cement, 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.
5. the large transfusion flexible bag of the two-tube bivalve of integral type band as claimed in claim 1, bottle packaging plastic cement double-colored lid is characterized in that: foldable handle is parallel or perpendicular to the cap top setting.
6. as large transfusion flexible bag, the double-colored lid of bottle packaging plastic cement of claim 1 or the two-tube bivalve of 5 described integral type bands, it is characterized in that: 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.
7. the large transfusion flexible bag of the two-tube bivalve of integral type band as claimed in claim 6, the double-colored lid of bottle packaging plastic cement is characterized in that: described figure or word marking protrude or are depressed in the foldable handle plane and be provided with.
8. be used for the large transfusion flexible bag of the two-tube bivalve of the described integral type band of claim 1, the valve plug of the double-colored lid of bottle packaging plastic cement, it is characterized in that: described valve plug adopts TPO TPE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100311613A CN102048640B (en) | 2011-01-28 | 2011-01-28 | Integrated plastic double-color cover with double pipes and double valves for packaging large infusion soft bags and bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100311613A CN102048640B (en) | 2011-01-28 | 2011-01-28 | Integrated plastic double-color cover with double pipes and double valves for packaging large infusion soft bags and bottles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102048640A true CN102048640A (en) | 2011-05-11 |
| CN102048640B CN102048640B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100311613A Expired - Fee Related CN102048640B (en) | 2011-01-28 | 2011-01-28 | Integrated plastic double-color cover with double pipes and double valves for packaging large infusion soft bags and bottles |
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| CN (1) | CN102048640B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586217A (en) * | 2016-12-30 | 2017-04-26 | 何健 | Infusion bag bottle lid |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507799Y (en) * | 2001-10-29 | 2002-08-28 | 北京奥星恒迅包装科技有限公司 | Seal cover |
| US20060138069A1 (en) * | 2004-12-23 | 2006-06-29 | John Domkowski | Port closure system for intravenous fluid 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 |
| CN101376730A (en) * | 2007-08-31 | 2009-03-04 | 谷其昌 | Thermoplastic elastomer material, preparation thereof and method for manufacturing medicinal bottle stopper by using the same |
| DE202009001068U1 (en) * | 2009-01-28 | 2009-04-09 | Heinz Meise Gmbh | Blood plasma container |
| 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 |
-
2011
- 2011-01-28 CN CN2011100311613A patent/CN102048640B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507799Y (en) * | 2001-10-29 | 2002-08-28 | 北京奥星恒迅包装科技有限公司 | Seal cover |
| US20060138069A1 (en) * | 2004-12-23 | 2006-06-29 | John Domkowski | Port closure system for intravenous fluid container |
| CN101376730A (en) * | 2007-08-31 | 2009-03-04 | 谷其昌 | Thermoplastic elastomer material, preparation thereof and method for manufacturing medicinal bottle stopper by using the same |
| 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 |
| DE202009001068U1 (en) * | 2009-01-28 | 2009-04-09 | Heinz Meise Gmbh | Blood plasma container |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586217A (en) * | 2016-12-30 | 2017-04-26 | 何健 | Infusion bag bottle lid |
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| Publication number | Publication date |
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| CN102048640B (en) | 2013-04-24 |
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Granted publication date: 20130424 Termination date: 20190128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |