CN102240249A - Aluminum film protection structure for powder cavity of powder-liquid double-cavity transfusion bag - Google Patents
Aluminum film protection structure for powder cavity of powder-liquid double-cavity transfusion bag Download PDFInfo
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- CN102240249A CN102240249A CN2011101565320A CN201110156532A CN102240249A CN 102240249 A CN102240249 A CN 102240249A CN 2011101565320 A CN2011101565320 A CN 2011101565320A CN 201110156532 A CN201110156532 A CN 201110156532A CN 102240249 A CN102240249 A CN 102240249A
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- aluminum film
- transfusion bag
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Abstract
The invention relates to an outer protective structure of a transfusion bag, in particular to an aluminum film protection structure for a powder cavity of a powder-liquid double-cavity transfusion bag. The outer protective structure includes aluminum films arranged at two sides of the powder cavity of the powder-liquid double-cavity transfusion bag, wherein the aluminum films are wrapped around the outside wall of the powder cavity, and comprise insufficient solder rods at the transition of the powder cavity and the liquid cavity, and all outside surface films of the powder cavity; wherein the aluminum films are provided with easy tearing lines, the aluminum films wrapped outside the powder cavity are lifted from the insufficient solder rods to the easy tearing lines to separate from the outside wall of the powder cavity; the aluminum films further comprise circumferential welding and tail welding at the periphery and the tail parts of the powder cavity, and both the circumferential welding and the tail welding are formed by welding a punctiform imprint mould processed by a Teflon anti-adhesive coating. According to the invention, the aluminum films are welded through multiple processes to be wrapped by the powder cavity of the powder-liquid double-cavity transfusion bag, the outside air, moisture and light transmission can be effectively blocked, and the defects of drug oxidation, discoloration caused by decomposition and reduced stability are avoided.
Description
Technical field
The present invention relates to infuse and use the outer protection structure of bag, refer in particular to a kind of powder-liquid dual cavity transfusion bag powder chamber aluminum film protection structure.
Background technology
Powder-liquid dual cavity transfusion is a kind of immediate dispensing infusion product with the bag infusion products, the present domestic like product that still do not have.Powder-liquid dual cavity packed infusion products of infusing comprises that fill is in the solvent for injection (liquor) of sap cavity chamber be sub-packed in drug powder (powder) two parts of powder chamber.Be subjected to the influence of factors such as extraneous oxygen, water vapour and illumination to cause oxidation of drug, decompose and cause variable color and stability decreases easily owing to drug powder; so outside a kind of special protection structure of employing that needs in powder chamber; make it can block certain oxygen, water vapour and illumination, avoid powder intracavity drug powder is impacted.The powder chamber protection structure that does not also meet the demands at present.
Summary of the invention
The objective of the invention is to be improved and innovate, a kind of powder-liquid dual cavity transfusion bag powder chamber aluminum film protection structure is provided at the defective that exists in the background technology and problem.
The present invention includes the aluminum film that is arranged on powder-both sides, liquid dual cavity transfusion bag powder chamber, wherein:
The aluminum film is wrapped in the powder cavity outer wall, comprises the rosin joint bar of powder chamber and sap cavity transition position, and the whole appearance facial films in powder chamber; Wherein also be provided with easy-torn line on the aluminum film, be wrapped in aluminum film outside the powder chamber and uncover through rosin joint bar place and break away from the powder cavity outer wall to the easy-torn line;
Described aluminum film also comprises periphery welding and the afterbody welding that is positioned at powder chamber periphery and afterbody, and periphery welds and the afterbody welding all is welded by the point-like plating mould that the Teflon anti-stick coating is handled.
The present invention is by pressing technological processes such as easy-torn line, rosin joint, periphery welding, afterbody welding, die-cut modification, after allowing the aluminum film weld powder-liquid dual cavity transfusion bag powder chamber is wrapped up, make it effectively to block seeing through of outside air, moisture and illumination, avoid causing to oxidation of drug, decompose the variable color and the stability decreases that cause.
Description of drawings
Fig. 1 is a surface structure sketch map of the present invention.
Fig. 2 is that the present invention's one side aluminum film tears the back structural representation.
Among the figure: 1, the middle circular arc of modifying, 2, the rosin joint bar, 3, the periphery welding, 4, easy-torn line, 5, hanging hole, 6, the afterbody welding, 7, the powder chamber, 8, the aluminum film, 9, powder-liquid dual cavity transfusion bag, 10, sap cavity.
The specific embodiment
By Fig. 1,2 as can be known, the present invention includes the aluminum film 8 of 7 both sides, powder chamber that are arranged on powder-liquid dual cavity transfusion bag 9, wherein:
The position of aluminum film 8 parcels comprises rosin joint bar 2, powder chamber 7 whole outer surfaces of powder chamber 7 and sap cavity 10 transition positions, and the aluminum film 8 of parcel can be uncovered at rosin joint bar 2 places to disengaging powder chamber, easy-torn line 4 back 7 outer walls;
Described aluminum film 8 also comprises peripheries welding 3 and the afterbodys welding 6 that is positioned at powder chamber 7 periphery and afterbody, and periphery welding 3 and afterbody welding 6 all are welded by the point-like plating moulds of Teflon anti-stick coating processing.
Powder of the present invention chamber 7 is die-cut into the middle circular arc 1 of modifying that work is modified and FOLD AND PACK is used with sap cavity 10 transition positions.Described afterbody welds the die-cut hanging hole 5 that has Pig to use in 6 middle parts.Described rosin joint bar 2 is welded by weak welder's skill.
Structural principle of the present invention:
The present invention is welded on 7 both sides, powder chamber of powder-liquid dual cavity transfusion bag 9 by upper and lower aluminum film 8, comprises easy-torn line 4, rosin joint bar 2, periphery welding 3, afterbody welding 6, hanging hole 5, the middle circular arc 1 of modifying.Periphery welding 3, afterbody welding 6, its weld mold surface all adopt point-like plating and Teflon anti-stick coating to handle, and make it effectively to block seeing through of outside air, moisture and illumination, avoid causing to oxidation of drug, decompose the variable color and the stability decreases that cause.Rosin joint bar 2, tear aluminum film 8 when easy-torn line 4 can conveniently use, to drug powder visual examinations in the powder chamber 7 of powder-liquid dual cavity transfusion bag 9, and can be with aluminum film 8 from easy-torn line 4 tear fractures, prevent aluminum film tear fracture after afterbody hanging hole intensity be affected.Hanging hole 5, the middle circular arc 1 of modifying be by die-cut the finishing of die-cut modification station, Pig when hanging hole 5 is used for clinical use, and the middle circular arc 1 of modifying also is convenient to aluminum film welding back FOLD AND PACK except that modification.
Technical process of the present invention:
1, the aluminum mould is gone out easy-torn line 4.
2, the welding of aluminum film deficiency of the upper portion of the body welding rod is carried out with sap cavity 10 transition positions in powder-liquid dual cavity transfusion bag powder chamber 7.
3, the welding of aluminum film dificiency in lower-JIAO welding rod is carried out with sap cavity 10 transition positions in powder-liquid dual cavity transfusion bag powder chamber 7.
4, the welding of aluminum film afterbody is carried out in powder-liquid dual cavity transfusion bag powder chamber 7.
5, the welding of aluminum film periphery is carried out in powder-liquid dual cavity transfusion bag powder chamber 7.
6, powder-liquid dual cavity transfusion bag powder chamber 7 is carried out modifying the die-cut of circular arc 1 and afterbody hanging hole 5 in the middle of the welding of aluminum film.
Embodiment of the present invention only is the description that preferred implementation of the present invention is carried out; be not that design of the present invention and scope are limited; under the prerequisite that does not break away from design philosophy of the present invention; engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
Claims (4)
1. powder-liquid dual cavity transfusion bag powder chamber aluminum film protection structure is characterized in that comprising the aluminum film (8) that is arranged on powder-both sides, liquid dual cavity transfusion bag (9) powder chamber (7), wherein:
Aluminum film (8) is wrapped in powder chamber (7) outer wall, comprises the rosin joint bar (2) of powder chamber (7) and sap cavity (10) transition position, and the whole appearance facial films in powder chamber (7); Wherein also be provided with easy-torn line (4) on the aluminum film (8), be wrapped in the outer aluminum film (8) in powder chamber (7) and locate to uncover to disengaging powder chamber (7), easy-torn line (4) back outer wall through rosin joint bar (2);
Described aluminum film (8) also comprises periphery welding (3) and the afterbody welding (6) that is positioned at powder chamber (7) periphery and afterbody, and periphery welds (3) and afterbody welding (6) all is welded by the point-like plating mould that the Teflon anti-stick coating is handled.
2. powder according to claim 1-liquid dual cavity transfusion bag powder chamber aluminum film protection structure is characterized in that described powder chamber (7) and sap cavity (10) transition position are die-cut into the middle circular arc (1) of modifying that work is modified and FOLD AND PACK is used.
3. powder according to claim 1-liquid dual cavity transfusion bag powder chamber aluminum film protection structure is characterized in that the die-cut hanging hole (5) that has Pig to use in described afterbody welding (6) middle part.
4. powder according to claim 1-liquid dual cavity transfusion bag powder chamber aluminum film protection structure is characterized in that described rosin joint bar (2) is welded by weak welder's skill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101565320A CN102240249A (en) | 2011-06-13 | 2011-06-13 | Aluminum film protection structure for powder cavity of powder-liquid double-cavity transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101565320A CN102240249A (en) | 2011-06-13 | 2011-06-13 | Aluminum film protection structure for powder cavity of powder-liquid double-cavity transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102240249A true CN102240249A (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101565320A Pending CN102240249A (en) | 2011-06-13 | 2011-06-13 | Aluminum film protection structure for powder cavity of powder-liquid double-cavity transfusion bag |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156770A (en) * | 2013-04-03 | 2013-06-19 | 上海武彬包装制品有限公司 | Production method of high-capacity liquid powder bag container |
| CN106891537A (en) * | 2017-04-21 | 2017-06-27 | 山东新华医疗器械股份有限公司 | A kind of aluminum film bonding machine |
| CN111086686A (en) * | 2019-12-14 | 2020-05-01 | 北京锐业制药有限公司 | Double-sided aluminum film welding inflation method for powder-liquid double-chamber bag |
Citations (6)
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| CN2805757Y (en) * | 2005-06-15 | 2006-08-16 | 湖南千山制药机械股份有限公司 | Light and oxygen avoided big transfusion multiple-cell bag for containing liquid and solid medicine |
| CN2857940Y (en) * | 2005-10-20 | 2007-01-17 | 罗国强 | Instant-prepared double-chamber, tri-chamber single tube non-PVC big transfusion soft bag |
| CN2860474Y (en) * | 2005-12-26 | 2007-01-24 | 湖南千山制药机械股份有限公司 | Single inlet pipe powder-liquid double-chamber large infusion soft bag |
| CN1919700A (en) * | 2006-03-31 | 2007-02-28 | 上海武杉包装制品有限公司 | Powder and liquid bag and preparation method thereof |
| CN101462377A (en) * | 2009-01-08 | 2009-06-24 | 山东新华医疗器械股份有限公司 | Powder-liquid two-chamber bag powder chamber side aluminum film bonding machine |
| CN202096464U (en) * | 2011-06-13 | 2012-01-04 | 湖南科伦制药有限公司 | Aluminum membrane structure of powder cavity of transfusion bag with powder cavity and liquid cavity |
-
2011
- 2011-06-13 CN CN2011101565320A patent/CN102240249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805757Y (en) * | 2005-06-15 | 2006-08-16 | 湖南千山制药机械股份有限公司 | Light and oxygen avoided big transfusion multiple-cell bag for containing liquid and solid medicine |
| CN2857940Y (en) * | 2005-10-20 | 2007-01-17 | 罗国强 | Instant-prepared double-chamber, tri-chamber single tube non-PVC big transfusion soft bag |
| CN2860474Y (en) * | 2005-12-26 | 2007-01-24 | 湖南千山制药机械股份有限公司 | Single inlet pipe powder-liquid double-chamber large infusion soft bag |
| CN1919700A (en) * | 2006-03-31 | 2007-02-28 | 上海武杉包装制品有限公司 | Powder and liquid bag and preparation method thereof |
| CN101462377A (en) * | 2009-01-08 | 2009-06-24 | 山东新华医疗器械股份有限公司 | Powder-liquid two-chamber bag powder chamber side aluminum film bonding machine |
| CN202096464U (en) * | 2011-06-13 | 2012-01-04 | 湖南科伦制药有限公司 | Aluminum membrane structure of powder cavity of transfusion bag with powder cavity and liquid cavity |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156770A (en) * | 2013-04-03 | 2013-06-19 | 上海武彬包装制品有限公司 | Production method of high-capacity liquid powder bag container |
| CN106891537A (en) * | 2017-04-21 | 2017-06-27 | 山东新华医疗器械股份有限公司 | A kind of aluminum film bonding machine |
| CN106891537B (en) * | 2017-04-21 | 2023-04-25 | 山东新华医疗器械股份有限公司 | Aluminum film welding machine |
| CN111086686A (en) * | 2019-12-14 | 2020-05-01 | 北京锐业制药有限公司 | Double-sided aluminum film welding inflation method for powder-liquid double-chamber bag |
| CN111086686B (en) * | 2019-12-14 | 2022-02-18 | 北京锐业制药有限公司 | Double-sided aluminum film welding inflation method for powder-liquid double-chamber bag |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Aibo Inventor after: Wu Haiying Inventor after: Ge Junyou Inventor before: Zhang Aibo Inventor before: Wu Haiying |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG AIBO WU HAIYING TO: ZHANG AIBO WU HAIYING GE JUNYOU |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111116 |