CN102988177A - Special double-head connector for infusion bag - Google Patents
Special double-head connector for infusion bag Download PDFInfo
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- CN102988177A CN102988177A CN201210453342XA CN201210453342A CN102988177A CN 102988177 A CN102988177 A CN 102988177A CN 201210453342X A CN201210453342X A CN 201210453342XA CN 201210453342 A CN201210453342 A CN 201210453342A CN 102988177 A CN102988177 A CN 102988177A
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Abstract
The invention relates to a double-head connector special for an infusion bag. The double-head connector comprises an infusion connector and a dosing connector, wherein a combined cover is arranged on the infusion connector; an aluminum foil composite film is arranged on the combined cover; a rubber plug is arranged in the combined cover; an infusion tube is arranged below the infusion connector; an aluminum foil composite film is arranged on the dosing connector; a rubber plug is arranged in the dosing connector; a dosing tube is arranged below the dosing connector; the infusion connector is connected with the dosing connector through a connecting seat; and the infusion tube is separated from the dosing tube. A fold edge wrapping structure is adopted in each of the rubber plugs of the infusion connector and the dosing connector, an aluminum foil welding mode is adopted in the rubber plug of the infusion connector, and the combined cover has a structure without an inner cover and is sealed by welding with two welding lines or welded in a three-stage matched sealing mode; and through the improvements, the double-head connector has the characteristics of safety, reliability, convenience in use, durability and low loss.
Description
Technical field
The present invention relates to the medical packaging field, in particular to the special-purpose double end interface of a kind of transfusion bag.
Background technology
Existing transfusion bag double end interface, especially fixing what adopt is buckle-type at plug, this fixed form has the risk that plug is extracted together when dosing is outwards pulled out pin, existing transfusion bag double end interface adopts the exterior and interior cover structure in addition, the rubber-plug cover assembling.This dress method of salary distribution is because the exterior and interior cover mating part is gapped, air-tightness is bad, easily water inlet, poor fit appears in the assembling process easily, existing composite cover also adopts the plate folded structure, adopt the easy cut channel of this structure affected by external force to split and Yin Gaowen causes embrittlement to pollute, opening force is also unstable.Often can occur simultaneously exterior and interior cover when welding does not have the simultaneously phenomenon of firm welding, and high-temperature heating easily produces the carbonization granule, easily falls in the medicinal liquid in the use, is unfavorable for safe and sanitary.
Summary of the invention
The present invention aims to provide the special-purpose double end interface of a kind of transfusion bag, and bad to solve the exterior and interior cover air-tightness that exists when existing transfusion bag is infused, easily the easy carbonization granule that produces of water inlet and high-temperature heating easily falls in the medicinal liquid, is unfavorable for the problem of safe and sanitary.
The scheme that the present invention solves its technical problem is: the special-purpose double end interface of a kind of transfusion bag, comprise loading interface and dosing interface, on the wherein said loading interface composite cover is housed, this composite cover adopts without inner cover structure, foil laminated film is arranged on the composite cover, this foil laminated film adopts the flanging clad structure, plug is housed in the composite cover, the thick skirt of 0.3mm is housed under the plug, loading interface below is grug transportation tube, and composite cover and loading seam are by two sealing wires or three grades of cooperation sealing means welded seals; On the dosing interface foil laminated film is housed, this foil laminated film is the flanging clad structure, in the dosing interface plug is housed, and dosing interface below is chemical feed pipe, and the puncture barrier film is equipped with in chemical feed pipe inside; Connection Block is connected the loading interface with the dosing interface, and grug transportation tube and chemical feed pipe are separated.
Further improvement of the present invention is: the structure that foil laminated film on dosing interface and the loading interface adopts flanging to coat, and make enclosing cover and plug tightr, avoided pulling out after the dosing the just plug risk of taking out of of pin.
Further improvement of the present invention is: the aluminium foil welding manner is adopted in the loading interface section, make sealing stronger,, avoided draw ring and plate folding mode cut channel position affected by external force splitting and high temperature embrittlement causes polluting, and be that opening force is more stable, easy to use.
Further improvement of the present invention is: composite cover on the loading interface section adopts without inner cover structure, and the direct injection mo(u)lding of inner cap barrier film and enclosing cover formation one avoid exterior and interior cover closely not cause phenomenon into water.
Of the present inventionly further change also to advance to be: the composite cover of loading part and the welding manner of interface are improved to three grades and cooperate sealing means, sealing is protected, the plastics carbonization granule that has produced when having avoided simultaneously weld heating falls in the medicinal liquid, and can save energy consumption.
Description of drawings
Fig. 1 is the plane graph 1-loading interface 2-dosing interface 3-composite cover 4-foil laminated film 5-plug 6-grug transportation tube 7-chemical feed pipe 8-Connection Block 9-thick skirt 10-puncture barrier film of embodiment 1
Fig. 2 is the plane graph 1-loading interface 2-dosing interface 6-grug transportation tube 7-chemical feed pipe 8-Connection Block 9-thick skirt 10-puncture barrier film 11-composite cover of embodiment 2
The specific embodiment
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment, and this embodiment only is used for explaining the present invention, does not consist of the restriction to protection domain of the present invention.
The special-purpose double end interface of a kind of transfusion bag, bad to solve the exterior and interior cover air-tightness that exists when existing transfusion bag is infused, easily the easy carbonization granule that produces of water inlet and high-temperature heating easily falls in the medicinal liquid, is unfavorable for the problem of safe and sanitary.
The scheme that the present invention solves its technical problem is: the special-purpose double end interface of a kind of transfusion bag, comprise loading interface and dosing interface, on the wherein said loading interface composite cover is housed, this composite cover adopts without inner cover structure, foil laminated film is arranged on the composite cover, this foil laminated film adopts the flanging clad structure, plug is housed in the composite cover, the thick skirt of 0.3mm is housed under the plug, loading interface below is grug transportation tube, and composite cover and loading seam are by two sealing wires or three grades of cooperation sealing means welded seals; On the dosing interface foil laminated film is housed, this foil laminated film is the flanging clad structure, in the dosing interface plug is housed, and dosing interface below is chemical feed pipe, and the puncture barrier film is equipped with in chemical feed pipe inside; Connection Block is connected the loading interface with the dosing interface, and grug transportation tube and chemical feed pipe are separated.
Structure and Technology that embodiment 1 dosing interface loading interface section adopts flanging to coat make plug tightr, have avoided pulling out after the dosing the just plug risk of taking out of of pin.The aluminium foil welding manner is adopted in the loading interface section, makes sealing stronger, has avoided draw ring and plate folding mode cut channel position affected by external force splitting and high temperature embrittlement causes polluting, and has been that opening force is more stable, and is easy to use.Composite cover on the loading interface section adopts without inner cover structure, and the direct injection mo(u)lding of inner cap barrier film and enclosing cover formation one avoid exterior and interior cover closely not cause phenomenon into water.The composite cover of embodiment 2 loadings part and the welding manner of interface are improved to three grades and cooperate sealing means, and sealing is protected, and the plastics carbonization granule that has produced when having avoided simultaneously weld heating falls in the medicinal liquid, and can save energy consumption.
Claims (7)
1. the special-purpose double end interface of a transfusion bag, comprise loading interface (1) and dosing interface (2), it is characterized in that: (1) is equipped with composite cover (3) on the loading interface, have on the composite cover plug (5) is housed in foil laminated film (4) composite cover (3), loading interface (1) below is grug transportation tube (6), foil laminated film (4) is housed on the dosing interface (2), plug (5) is equipped with in dosing interface (2) inside, dosing interface (2) bottom is chemical feed pipe (7), Connection Block (8) is connected 2 with loading interface (1) with the dosing interface) connect, and grug transportation tube (6) and chemical feed pipe (7) are separated.
2. the special-purpose double end interface of a kind of transfusion bag according to claim 1 is characterized in that described loading interface (1) composite cover (3) adopts without inner cover structure.
3. the special-purpose double end interface of a kind of transfusion bag according to claim 1 is characterized in that the foil laminated film (4) on described loading interface (1) composite cover (3) and the dosing interface (2) is the flanging clad structure.
4. loading interface plug according to claim 2 (5) is characterized in that being equipped with under the described loading interface plug (5) thick skirt (9) of 0.3mm.
5. the special-purpose double end interface of a kind of transfusion bag according to claim 1 is characterized in that described composite cover (3) and loading interface (1) locates by two sealing wires or three grades of cooperation sealing means welded seals.
6. the special-purpose double end interface of a kind of transfusion bag according to claim 1 is characterized in that the plug (5) on the dosing interface (2) welds film phonograph seal by foil laminated film (4).
7. the special-purpose double end interface of a kind of transfusion bag according to claim 1 is characterized in that chemical feed pipe (6) inside is equipped with puncture barrier film (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210453342XA CN102988177A (en) | 2012-11-13 | 2012-11-13 | Special double-head connector for infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210453342XA CN102988177A (en) | 2012-11-13 | 2012-11-13 | Special double-head connector for infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102988177A true CN102988177A (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210453342XA Pending CN102988177A (en) | 2012-11-13 | 2012-11-13 | Special double-head connector for infusion bag |
Country Status (1)
| Country | Link |
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| CN (1) | CN102988177A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585008A (en) * | 2013-11-08 | 2014-02-19 | 苏州创扬医药包装科技有限公司 | Single-end double-valve infusion combined cover with attached membrane and bent handle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2892059Y (en) * | 2006-01-10 | 2007-04-25 | 湖南千山制药机械股份有限公司 | Double chamber major cycle transfusion soft bag of filling powder and liquid drug with hard dual opening pipe cover |
| CN2925476Y (en) * | 2006-06-27 | 2007-07-25 | 湖南千山制药机械股份有限公司 | Hard double-opening pipe for large flexible infusion bag |
| CN101919784A (en) * | 2010-09-17 | 2010-12-22 | 韦元强 | Double-layer sterile infusion bottle |
| CN202061086U (en) * | 2011-03-02 | 2011-12-07 | 江门市新兴业包装材料有限公司 | Drug injection combined cap for soft infusion bag |
| CN202982644U (en) * | 2012-11-13 | 2013-06-12 | 江苏金扬子包装科技有限公司 | Special double-end port for transfusion bag |
-
2012
- 2012-11-13 CN CN201210453342XA patent/CN102988177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2892059Y (en) * | 2006-01-10 | 2007-04-25 | 湖南千山制药机械股份有限公司 | Double chamber major cycle transfusion soft bag of filling powder and liquid drug with hard dual opening pipe cover |
| CN2925476Y (en) * | 2006-06-27 | 2007-07-25 | 湖南千山制药机械股份有限公司 | Hard double-opening pipe for large flexible infusion bag |
| CN101919784A (en) * | 2010-09-17 | 2010-12-22 | 韦元强 | Double-layer sterile infusion bottle |
| CN202061086U (en) * | 2011-03-02 | 2011-12-07 | 江门市新兴业包装材料有限公司 | Drug injection combined cap for soft infusion bag |
| CN202982644U (en) * | 2012-11-13 | 2013-06-12 | 江苏金扬子包装科技有限公司 | Special double-end port for transfusion bag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585008A (en) * | 2013-11-08 | 2014-02-19 | 苏州创扬医药包装科技有限公司 | Single-end double-valve infusion combined cover with attached membrane and bent handle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |