CN203915474U - A kind of powder-liquid two-chamber transfusion bag - Google Patents
A kind of powder-liquid two-chamber transfusion bag Download PDFInfo
- Publication number
- CN203915474U CN203915474U CN201420077606.0U CN201420077606U CN203915474U CN 203915474 U CN203915474 U CN 203915474U CN 201420077606 U CN201420077606 U CN 201420077606U CN 203915474 U CN203915474 U CN 203915474U
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- China
- Prior art keywords
- welding rod
- powder
- weak welding
- bag
- sap cavity
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- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 69
- 239000000843 powder Substances 0.000 claims abstract description 41
- 239000003814 drug Substances 0.000 claims abstract description 21
- 238000001802 infusion Methods 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model discloses 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.This utility model, in the case of not increasing the isolation strength of weak welding rod, is taked a kind of novel packing method, and by broken line is set, the mode that bag doubling is arranged, ensures that weak welding rod is not unlocked within storage period and in the way of transport.
Description
Technical field
This utility model relates to a kind of powder-liquid two-chamber transfusion bag.
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 ensure 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 storage and transport, affect the quality of product.
Utility model content
The problem existing for prior art, the purpose of this utility model is to provide a kind of powder-liquid two-chamber transfusion bag, and the impact resistance that it can effectively improve transfusion bag has ensured transfusion bag safety in transit.
For achieving the above object, a kind of powder-liquid two-chamber transfusion bag of this utility model, 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.
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.
This utility model, in the case of not increasing the isolation strength of weak welding rod, is taked a kind of novel packing method, and by broken line is set, the mode that bag doubling is arranged, ensures that weak welding rod is not unlocked within storage period and in the way of transport.
Brief description of the drawings
Fig. 1 is this utility model powder-liquid two-chamber transfusion bag;
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.
Detailed description of the invention
Below, with reference to accompanying drawing, this utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But this utility model 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 this utility model comprehensively with complete, and scope of the present utility model 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 that this utility model adopts, is specially: powder-liquid two-chamber transfusion bag is carried out to doubling from the sap cavity part near weak welding rod, and 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.
Above-mentioned packing method, 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 this utility model, 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 this utility model is to be respectively one side taking 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, ensured 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, ensure 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 utility model and beneficial effect: this utility model by powder-liquid Double-cavity bag infusion products from carrying out doubling near the sap cavity part of welding rod a little less than first, 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, ensured that the weak welding rod of twice of powder chamber face is not unlocked; Again by wrapping up peplos outward at this product, can ensure 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 (5)
1. 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.
2. powder-liquid two-chamber transfusion bag as claimed in claim 1, 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.
3. powder-liquid two-chamber transfusion bag as claimed in claim 2, is characterized in that, described broken line is close to the weak welding rod of described first.
4. powder-liquid two-chamber transfusion bag as claimed in claim 2, 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.
5. powder-liquid two-chamber transfusion bag as claimed in claim 1, 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 |
|---|---|---|---|
| CN201420077606.0U CN203915474U (en) | 2014-02-24 | 2014-02-24 | A kind of powder-liquid two-chamber transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077606.0U CN203915474U (en) | 2014-02-24 | 2014-02-24 | A kind of powder-liquid two-chamber transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915474U true CN203915474U (en) | 2014-11-05 |
Family
ID=51811361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077606.0U Expired - Lifetime CN203915474U (en) | 2014-02-24 | 2014-02-24 | A kind of powder-liquid two-chamber transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915474U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800198A (en) * | 2014-02-24 | 2014-05-21 | 湖南科伦制药有限公司 | Powder-liquid double-cavity infusion bag and packaging method thereof |
| CN107550731A (en) * | 2017-07-18 | 2018-01-09 | 湖南科伦制药有限公司 | A kind of new weak weldering spacer structures multi-cavity chamber infusion bag |
| CN116440341A (en) * | 2023-05-19 | 2023-07-18 | 安能医疗器械(常熟)有限公司 | Negative pressure suction device |
-
2014
- 2014-02-24 CN CN201420077606.0U patent/CN203915474U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800198A (en) * | 2014-02-24 | 2014-05-21 | 湖南科伦制药有限公司 | Powder-liquid double-cavity infusion bag and packaging method thereof |
| CN107550731A (en) * | 2017-07-18 | 2018-01-09 | 湖南科伦制药有限公司 | A kind of new weak weldering spacer structures multi-cavity chamber infusion bag |
| CN116440341A (en) * | 2023-05-19 | 2023-07-18 | 安能医疗器械(常熟)有限公司 | Negative pressure suction device |
| CN116440341B (en) * | 2023-05-19 | 2023-10-20 | 安能医疗器械(常熟)有限公司 | Negative pressure suction device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
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| CX01 | Expiry of patent term |