CN103800198A - Powder-liquid double-cavity infusion bag and packaging method thereof - Google Patents
Powder-liquid double-cavity infusion bag and packaging method thereof Download PDFInfo
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- CN103800198A CN103800198A CN201410061226.2A CN201410061226A CN103800198A CN 103800198 A CN103800198 A CN 103800198A CN 201410061226 A CN201410061226 A CN 201410061226A CN 103800198 A CN103800198 A CN 103800198A
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Abstract
The invention discloses a powder-liquid double-cavity infusion bag and a packaging method of the powder-liquid double-cavity infusion bag. The method includes the detailed steps that the powder-liquid double-cavity infusion bag is folded from a liquid cavity part close to a weak welding rod, after folding, a formed folding line divides a bag body into a liquid cavity face and a powder cavity face in a mutual overlapping mode, and the weak welding rod is located in the powder cavity face; then the folded powder-liquid double-cavity infusion bag is integrally wrapped with an outer wrapping film through a pillow packaging machine, so that an outer wrapping bag for fixing folding structure is formed in an integral seal mode. Under the condition that the isolation strength of the weak welding rod is not enhanced, the new packaging method is adopted, through the arrangement of the folding line, the bag body is arranged in the mode of folding, and it is guaranteed that the weak welding rod is not opened in the storage period and in the transportation process.
Description
Technical field
The present invention relates to the packing method of flexible-package transfusion bag product, refer to especially powder-liquid two-chamber transfusion bag and packing method thereof.
Background technology
Powder-liquid Double-cavity bag infusion products is domestic medical product newly developed, this product is sub-packed in two of same flexible-package transfusion bag mutually independently in chamber by liquor medicine and powder medicine by certain technological means, between two chambers with the isolation of weak welding rod, to guarantee within storage period and the stability of quality in transit; In use, only need squeezed fluid chamber, thereby open the weak welding rod between two chambers, liquor medicine is mixed fully with powder medicine.Can protect liquor medicine and powder medicine effectively to isolate because the isolation strength of this weak welding rod has, can open feature easy to use by suitable external force again.But, if the intensity of two weak welding rods is excessively strong, be not easy to clinical use; If the undercapacity of isolation may be opened in the way of storing and transport, affect the quality of product.
Summary of the invention
For the problem of prior art existence, the object of the present invention is to provide a kind of packing method of powder-liquid two-chamber transfusion bag, utilize this packing method can effectively improve the impact resistance of transfusion bag, guarantee transfusion bag safety in transit; Another object of the present invention is to provide a kind of powder-liquid two-chamber transfusion bag that utilizes above-mentioned packing method to make.
For achieving the above object, the packing method of a kind of powder-liquid two-chamber transfusion of the present invention bag, be specially: powder-liquid two-chamber transfusion bag is carried out to doubling from the sap cavity part near weak welding rod, bag is divided into overlapped sap cavity face and powder chamber face by the broken line forming after doubling, and weak welding rod is positioned at powder chamber face; By pillow chartered plane, the powder-liquid two-chamber transfusion bag after doubling is carried out to entirety parcel peplos again, form and fix its outer bag to folded structure integral sealing.
A kind of powder-liquid two-chamber transfusion bag, comprise that filling has the sap cavity of liquor medicine, filling to have the powder chamber of powder medicine, weak welding rod, broken line and outer bag, wherein, weak welding rod is isolated between sap cavity and powder chamber, broken line is arranged in sap cavity part and is close to weak welding rod, bag body of infusion bag carries out doubling by broken line, makes sap cavity and powder chamber overlapped, the outside of the bag body of infusion bag of outer bag sealed envelope after doubling.
Further, described weak welding rod comprises the weak welding rod of first and the weak welding rod of second, and the weak welding rod of first is close to described sap cavity, and the weak welding rod of second is close to described powder chamber.
Further, described broken line is close to the weak welding rod of described first.
Further, the weak welding rod of described first and the weak welding rod of second, after bag body of infusion bag doubling, are all arranged on a side identical with described powder chamber.
Further, on described sap cavity, be positioned at the overlapped and contact of positive transfusion bag film, the reverse side transfusion bag film at described broken line place, form anti-extrusion impact structure.
The present invention, in the case of not increasing the isolation strength of weak welding rod, takes a kind of novel packing method, and by broken line is set, the mode that bag doubling is arranged, guarantees that weak welding rod is not unlocked within storage period and in the way of transportation.
Accompanying drawing explanation
Fig. 1 is powder-liquid two-chamber transfusion bag of the present invention;
Fig. 2 is the structural representation after the doubling of powder-liquid two-chamber transfusion bag;
Fig. 3 is the structural representation that is surrounded by powder-liquid two-chamber transfusion bag of peplos;
In figure: 1, sap cavity, 2, the weak welding rod of first, 3, the weak welding rod of second, 4, powder chamber, 5, broken line, 6, outer bag.
The specific embodiment
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of exemplary embodiment of the present invention.But the present invention can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the present invention comprehensively with complete, and scope of the present invention is fully conveyed to those of ordinary skill in the art.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left side " " right side ", the relation for element shown in key diagram or feature with respect to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device in figure is squeezed, be stated as the element that is positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and the relative explanation in space used here can correspondingly be explained.
The packing method of a kind of powder-liquid two-chamber transfusion of the present invention bag, be specially: powder-liquid two-chamber transfusion bag is carried out to doubling from the sap cavity part near weak welding rod, bag is divided into overlapped sap cavity face and powder chamber face by the broken line forming after doubling, and weak welding rod is positioned at powder chamber face; By pillow chartered plane, the powder-liquid two-chamber transfusion bag after doubling is carried out to entirety parcel peplos again, form and fix its outer bag to folded structure integral sealing.
A packing method for powder-liquid two-chamber transfusion bag, can be refined as following steps:
1) by powder-liquid two-chamber transfusion bag from carrying out doubling near the sap cavity part of welding rod a little less than first;
2) broken line forming after doubling near first a little less than welding rod and be positioned at sap cavity part;
3) after doubling, the liquor medicine in sap cavity is retained in sap cavity face, and the weak welding rod of twice is at powder chamber face;
4) by full-automatic pillow chartered plane, the powder-liquid two-chamber transfusion bag after doubling is wrapped to peplos again;
5) finally powder-liquid two-chamber transfusion the bag that is surrounded by peplos is cased.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of powder-liquid two-chamber transfusion bag of the present invention, comprise that filling has the sap cavity 1 of liquor medicine, filling to have the powder chamber 4 of powder medicine, weak welding rod, broken line 5 and outer bag 6, wherein, weak welding rod is isolated between sap cavity 1 and powder chamber 4, and broken line 5 is arranged in sap cavity 1 part and is close to weak welding rod, and bag body of infusion bag carries out doubling by broken line 5, make sap cavity 1 and powder chamber 4 overlapped, the outside of the bag body of infusion bag of outer bag 6 sealed envelope after doubling.
Weak welding rod can need to be set to some according to using, as weak welding rod is set is one, two or three etc., in the present embodiment, weak welding rod comprises the weak welding rod 2 of first and the weak welding rod 3 of second, and the weak welding rod 2 of first is close to sap cavity 1, and the weak welding rod 3 of second is close to powder chamber 4.Broken line 5 is close to the weak welding rod 2 of first.
A kind of powder-liquid two-chamber transfusion bag of the present invention is to be respectively one side take sap cavity 1, powder chamber 4, and wherein sap cavity face comprises sap cavity 1 and liquor medicine, and powder chamber face comprises the weak welding rod 2 of first, the weak welding rod 3 of second, powder chamber 4 and powder medicine.By folding make powder chamber face and sap cavity face overlapping, the broken line 5 of formation is near welding rod a little less than first 2 and be positioned at sap cavity 1 part.Thereby make the liquor medicine in sap cavity 1 be blocked on sap cavity face, the weak welding rod 2 of first, the weak welding rod 3 of second are at powder chamber face.
Broken line 5 is overlapping by folding powder chamber face and sap cavity face, makes to be positioned on sap cavity 1 front infusion film, the reverse side infusion film at broken line 5 places overlapped and contact and form, and it forms anti-extrusion impact structure.And the weak welding rod 2 of first, the weak welding rod 3 of second are positioned at the powder chamber face after broken line 5, in the time that liquor medicine is subject to external force extruding, the pressure that medicinal liquid forms becomes horizontal direction with sap cavity face, and broken line 5 is positioned at sap cavity face low side, the weak welding rod 2 of first, the weak welding rod 3 of second and sap cavity face be not in same level, so the very big partial action of pressure that medicinal liquid forms is on broken line 5, thereby greatly reduce the impulsive force acting on weak welding rod 2, guaranteed that the weak welding rod 2 of first of powder chamber face, the weak welding rod 3 of second are not unlocked.
By full-automatic pillow chartered plane, this product after to doubling wraps up peplos again, the outer bag 6 forming should seal, can prevent entering of extraneous dust, impurity, and can shape to this product after doubling, guarantee this product vanning and in transit sap cavity 1 can not open with the folding of powder chamber 4.Finally powder-liquid Double-cavity bag the infusion products that is surrounded by peplos is cased.
Advantage of the present invention and beneficial effect: the present invention by powder-liquid Double-cavity bag infusion products from leaning on
The sap cavity part of the weak welding rod of nearly first is carried out doubling, the broken line forming after doubling near first a little less than welding rod and be positioned at sap cavity part, thereby make the liquor medicine in sap cavity be blocked on sap cavity face, the weak welding rod of twice is at powder chamber face.In the time that liquor medicine is subject to the extruding of external force, the pressure that medicinal liquid forms becomes horizontal direction with sap cavity face, and broken line is positioned at sap cavity face low side, the weak welding rod of twice and sap cavity face be not in same level, so that medicinal liquid form the very big partial action of pressure on broken line, thereby greatly reduce the impulsive force acting on weak welding rod, guaranteed that the weak welding rod of twice of powder chamber face is not unlocked; Again by wrapping up peplos outward at this product, can guarantee that this product sap cavity face in vanning and transportation can not open with folding of powder chamber face, and prevent that the extraneous factor such as dust, impurity from polluting this product.
Claims (6)
1. the packing method of powder-liquid two-chamber transfusion bag, it is characterized in that, this packing method is specially: powder-liquid two-chamber transfusion bag is carried out to doubling from the sap cavity part near weak welding rod, bag is divided into overlapped sap cavity face and powder chamber face by the broken line forming after doubling, and weak welding rod is positioned at powder chamber face; By pillow chartered plane, the powder-liquid two-chamber transfusion bag after doubling is carried out to entirety parcel peplos again, form and fix its outer bag to folded structure integral sealing.
2. powder-liquid two-chamber transfusion bag, it is characterized in that, comprise that filling has the sap cavity of liquor medicine, filling to have the powder chamber of powder medicine, weak welding rod, broken line and outer bag, wherein, weak welding rod is isolated between sap cavity and powder chamber, and broken line is arranged in sap cavity part and is close to weak welding rod, and bag body of infusion bag carries out doubling by broken line, make sap cavity and powder chamber overlapped, the outside of the bag body of infusion bag of outer bag sealed envelope after doubling.
3. powder-liquid two-chamber transfusion bag as claimed in claim 2, is characterized in that, described weak welding rod comprises the weak welding rod of first and the weak welding rod of second, and the weak welding rod of first is close to described sap cavity, and the weak welding rod of second is close to described powder chamber.
4. powder-liquid two-chamber transfusion bag as claimed in claim 3, is characterized in that, described broken line is close to the weak welding rod of described first.
5. powder-liquid two-chamber transfusion bag as claimed in claim 3, is characterized in that, the weak welding rod of described first and the weak welding rod of second, after bag body of infusion bag doubling, are all arranged on a side identical with described powder chamber.
6. powder-liquid two-chamber transfusion bag as claimed in claim 2, is characterized in that, is positioned at the overlapped and contact of positive transfusion bag film, the reverse side transfusion bag film at described broken line place on described sap cavity, forms anti-extrusion impact structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061226.2A CN103800198A (en) | 2014-02-24 | 2014-02-24 | Powder-liquid double-cavity infusion bag and packaging method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410061226.2A CN103800198A (en) | 2014-02-24 | 2014-02-24 | Powder-liquid double-cavity infusion bag and packaging method thereof |
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| CN103800198A true CN103800198A (en) | 2014-05-21 |
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| CN201410061226.2A Pending CN103800198A (en) | 2014-02-24 | 2014-02-24 | Powder-liquid double-cavity infusion bag and packaging method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003230617A (en) * | 2001-12-04 | 2003-08-19 | Material Eng Tech Lab Inc | Multiple compartment container |
| CN2680275Y (en) * | 2004-03-07 | 2005-02-23 | 王东升 | Powder-liquor bi-chamber transfusion soft bag |
| JP4502742B2 (en) * | 2004-08-04 | 2010-07-14 | 株式会社大塚製薬工場 | Medical multi-chamber container, manufacturing method thereof and storage method thereof |
| CN202236306U (en) * | 2011-08-30 | 2012-05-30 | 北京锐业制药有限公司 | Multilayer co-extrusion transfusion double-chamber bag |
| CN203915474U (en) * | 2014-02-24 | 2014-11-05 | 湖南科伦制药有限公司 | A kind of powder-liquid two-chamber transfusion bag |
-
2014
- 2014-02-24 CN CN201410061226.2A patent/CN103800198A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003230617A (en) * | 2001-12-04 | 2003-08-19 | Material Eng Tech Lab Inc | Multiple compartment container |
| CN2680275Y (en) * | 2004-03-07 | 2005-02-23 | 王东升 | Powder-liquor bi-chamber transfusion soft bag |
| JP4502742B2 (en) * | 2004-08-04 | 2010-07-14 | 株式会社大塚製薬工場 | Medical multi-chamber container, manufacturing method thereof and storage method thereof |
| CN202236306U (en) * | 2011-08-30 | 2012-05-30 | 北京锐业制药有限公司 | Multilayer co-extrusion transfusion double-chamber bag |
| CN203915474U (en) * | 2014-02-24 | 2014-11-05 | 湖南科伦制药有限公司 | A kind of powder-liquid two-chamber transfusion bag |
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Application publication date: 20140521 |