CN202036526U - Triple layer co-extrusion film powder-liquid double room infusion bag - Google Patents
Triple layer co-extrusion film powder-liquid double room infusion bag Download PDFInfo
- Publication number
- CN202036526U CN202036526U CN 201120109458 CN201120109458U CN202036526U CN 202036526 U CN202036526 U CN 202036526U CN 201120109458 CN201120109458 CN 201120109458 CN 201120109458 U CN201120109458 U CN 201120109458U CN 202036526 U CN202036526 U CN 202036526U
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- bag
- polypropylene
- powder
- chamber
- infusion
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Abstract
The utility model relates to medical infusion bags, in particular to a triple layer co-extrusion film powder-liquid double room infusion bag, which comprises a bag body, a polypropylene connector and a polypropylene combined cover. The polypropylene combined cover is fixedly installed on the polypropylene connector which is integrated with the bag body through heat sealing welding. The bag body comprises a liquid room and a powder room which are separated by a weak welding rod, and when the weak welding rod is pushed off by external force, the powder room can be communicated with the liquid room. The infusion bag can carry out smooth infusion by utilizing the atmosphere to compress the bag body without opening an air passage, thereby greatly lowering the rate of being polluted by active microbes, pyrogens, insoluble particles and the like in medicine infusion, maintaining a closed system of human body circulation, avoiding the danger of air embolism and simultaneously eliminating potential danger of partial antibiotics, anti-tumor powder and the like to medical staff during the process of preparing infusion solution.
Description
Technical field
This utility model relates to medical infusion bags, refers in particular to a kind of three-layer co-extruded film powder-liquid double-chamber transfusion bag.
Background technology
The part medicine of present clinical use does not have compound preparation, must face with being made into preparation, is used for injection as powder pin product after facing with preceding solubilizer dissolving or suspendible.Its process for preparation is loaded down with trivial details, must amplitude modulator draws solvent with entry needle earlier and punctures to add in the bottle (bag) behind the plug again and make its dissolving, again intramuscular injection or with the infusion solutions intravenous drip.Very easily medicinal liquid being introduced in microorganisms such as antibacterial in this process pollutes.In addition, in facing with the preparation infusion process, part antibiotic, antitumor medicated powder etc. also causes potential hazard to medical personnel.
Summary of the invention
The purpose of this utility model is improved and is innovated at the defective that exists in the background technology and problem, provides a kind of three-layer co-extruded film powder-liquid double-chamber transfusion with bag.
The technical solution of the utility model is a kind of transfusion bag that comprises bag, polypropylene connector and polypropylene combination cover of structure, and polypropylene combination cover is fixedly installed on the polypropylene connector, and polypropylene connector and bag heat seal are integrally welded, wherein:
Bag comprises by separated liquid chamber of weak welding rod and powder chamber, and external force struts weak its liquid chamber of welding rod and the powder chamber connects.
Advantage of the present utility model and beneficial effect:
This utility model is packaged in drug powder and solvent for injection in the powder chamber and liquid chamber of a PP TYPE transfusion bag, medical personnel only need push liquid chamber or powder chamber part gently, weak welding rod is promptly drawn back, solvent and the indoor medicine of powder in the liquid chamber are fully mixed, can use, stop secondary pollution problem in the preparation infusion process.Not only solved the process of the making up a prescription pollution problems of clinical existence, also improved safety, reasonability and the reliability of transfusion, and be very easy to clinical use.This utility model utilizes atmospheric compressed bag to instil smoothly, need not the open air path, can reduce medication infusion greatly by the probability that active microorganism, pyrogen and particulate matter etc. pollute, keep the closed system of human circulation, avoid air embolism danger; Got rid of in the preparation infusion process potential hazard that part antibiotic, antitumor medicated powder etc. cause medical personnel simultaneously.
Description of drawings
Fig. 1 is this utility model surface structure sketch map.
Fig. 2 is this utility model polypropylene combination cover decomposition texture sketch map.
The specific embodiment
By Fig. 1,2 as can be known, this utility model comprises bag, polypropylene connector 6 and polypropylene combination cover 5, and polypropylene combination cover 5 is fixedly installed on the polypropylene connector 6, and polypropylene connector 6 is integrally welded with the bag heat seal, wherein:
Bag comprises by weak welding rod 8 separated liquid chamber 7 and powder chambers 9, and external force struts weak welding rod 8 its liquid chambers 7 and powder chamber 9 connects.
Structural principle of the present utility model:
This utility model comprises liquid chamber 7, powder chamber 9, polypropylene combination cover for plastic infusion container 5 and polypropylene connector 6, two weak welding rods 8 of employing between liquid chamber 7 and the powder chamber 9 separate, and adopt the mode of heat seal welding to be connected between transfusion bag liquid chamber 7 and polypropylene combination cover for plastic infusion container 5 and the polypropylene connector 6.Polypropylene combination cover for plastic infusion container 5 is made up of enclosing cover 2, isoprene pad 3, the polypropylene inner cap 4 of band draw ring 1.Generate two weak welding rods 8 with weak welding technology between liquid chamber 7 and the powder chamber 9 and be divided into two Room.
This utility model with multilayer co-squeeze film for transfusion and polypropylene connector 6 usefulness heat seal solder technology with whole bag forming, the weak welding technology of reuse is divided into powder chamber 9 and 7 two chambers of liquid chamber with whole bag, liquid bag 7 solvent for injection of packing into cuts pack into solid drugs, heat seal again again with powder chamber 9 afterbodys after the sterilization.
Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that this utility model design and scope are limited; under the prerequisite that does not break away from this utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that this utility model is asked for protection all is documented in claims.
Claims (4)
1. a three-layer co-extruded film powder-liquid double-chamber transfusion is characterized in that with bag:
Comprise bag, polypropylene connector (6) and polypropylene combination cover (5), polypropylene combination cover (5) is fixedly installed on the polypropylene connector (6), and polypropylene connector (6) is integrally welded with the bag heat seal, wherein:
Bag comprises by the separated liquid chamber of weak welding rod (8) (7) and powder chamber (9), and external force struts its liquid chamber of weak welding rod (8) (7) and powder chamber (9) connect.
2. three-layer co-extruded film powder according to claim 1-liquid double-chamber transfusion bag, it is characterized in that described polypropylene combination cover (5) comprises enclosing cover (2), polypropylene inner cap (4) and is arranged on isoprene pad (3) between the inside and outside lid, wherein enclosing cover (2) is provided with draw ring (1).
3. three-layer co-extruded film powder according to claim 1-liquid double-chamber transfusion is characterized in that with bag described bag is hot-forming by the three-decker co-squeeze film for transfusion.
4. three-layer co-extruded film powder according to claim 1-liquid double-chamber transfusion is characterized in that with bag described weak welding rod (8) can be provided with one between liquid chamber (7) and powder chamber (9), also can be provided with at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120109458 CN202036526U (en) | 2011-04-14 | 2011-04-14 | Triple layer co-extrusion film powder-liquid double room infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120109458 CN202036526U (en) | 2011-04-14 | 2011-04-14 | Triple layer co-extrusion film powder-liquid double room infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202036526U true CN202036526U (en) | 2011-11-16 |
Family
ID=44964001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120109458 Expired - Lifetime CN202036526U (en) | 2011-04-14 | 2011-04-14 | Triple layer co-extrusion film powder-liquid double room infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202036526U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525812A (en) * | 2012-03-15 | 2012-07-04 | 佛山双鹤药业有限责任公司 | Built-in inner-sealing seamless transfusion bag |
| CN104188801A (en) * | 2014-09-09 | 2014-12-10 | 四川科伦药物研究院有限公司 | Novel powder-liquid double-chamber infusion bag and preparing method thereof |
| CN116440341A (en) * | 2023-05-19 | 2023-07-18 | 安能医疗器械(常熟)有限公司 | Negative pressure suction device |
-
2011
- 2011-04-14 CN CN 201120109458 patent/CN202036526U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525812A (en) * | 2012-03-15 | 2012-07-04 | 佛山双鹤药业有限责任公司 | Built-in inner-sealing seamless transfusion bag |
| CN102525812B (en) * | 2012-03-15 | 2014-12-24 | 佛山双鹤药业有限责任公司 | Built-in inner-sealing seamless transfusion bag |
| CN104188801A (en) * | 2014-09-09 | 2014-12-10 | 四川科伦药物研究院有限公司 | Novel powder-liquid double-chamber infusion bag and preparing method thereof |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |