CN202052022U - High-capacity positive-pressure leakage detecting injection - Google Patents
High-capacity positive-pressure leakage detecting injection Download PDFInfo
- Publication number
- CN202052022U CN202052022U CN2011200459071U CN201120045907U CN202052022U CN 202052022 U CN202052022 U CN 202052022U CN 2011200459071 U CN2011200459071 U CN 2011200459071U CN 201120045907 U CN201120045907 U CN 201120045907U CN 202052022 U CN202052022 U CN 202052022U
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- liquid medicine
- package
- packing
- medicinal liquid
- outer protecting
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- Expired - Fee Related
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Abstract
The utility model relates to a high-capacity positive-pressure leakage detecting injection, which mainly comprises liquid medicine, a package and a transfusion valve. The liquid medicine is used for injecting, the package is used for packaging the liquid medicine, the transfusion valve is used for realizing liquid medicine transfusion and is disposed on the package, the package at least comprises two layers including a liquid medicine package and an outer protecting package, the liquid medicine is filled in the liquid medicine package, the outer protecting package is arranged on the outer layer of the liquid medicine package and seals the liquid medicine package, a vacuum structure is arranged between the outer protecting package and the liquid medicine package, and the transfusion valve is disposed on the liquid medicine package. Liquid medicine in the liquid medicine package exerts positive pressure to the outside of the liquid medicine package, the positive pressure is greatly higher than normal atmosphere, if micropores are arranged on the liquid medicine package, more liquid medicine can flow through the liquid medicine package more rapidly, and obvious water mists or water drops which can be seen with naked eyes are formed between the liquid medicine package and the outer protecting package, and high-capacity slightly-leaked injections can be rejected during detection.
Description
Technical field
This utility model relates to a kind of bulk capacity injection.
Background technology
Bulk capacity injection is the transfusion that we often say, it be direct with built-in medicinal liquid infusion in human vein.Its injected dose is bigger, and single administration continues by transfusion device during use and stably enters vein more than 100ml, replenishing body fluid, electrolyte or nutrient substance is provided, because its consumption is big and be directly to enter blood, so prescription is high especially.
For prescription, mainly be included in aseptic, clarity and do not have thermal source, the packing link in producing for medicinal liquid and use link will be stopped to pollute exactly.But because inevitably factor is too many, production as medicinal liquid, dispatch from the factory, in transportation or the like the process, all probably because the reason of packing itself, the carrying medicinal liquid is to the external compression that the medicinal liquid packing is subjected to, the scuffing of other hard thing etc., allow the packing of bulk capacity injection produce a kind of trickle seepage phenomenon, for trickle seepage phenomenon, people's naked eyes can't be seen, but show and necessarily had micropore on the packing, the medicinal liquid and the external world in this micropore just directly will be packed have coupled together, this has opened Yishanmen for the antibacterial in the surrounding beyond doubt, allow antibacterial enter medicinal liquid the inside, produce safety problem.Because any liquid all exists a kind of surface tension (or perhaps viscous force of liquid surface), this surface tension (or perhaps viscous force of liquid surface) is used to such an extent that the interior liquid of transfusion bag can not pass through or clearly pass through trickle micropore, so people's naked eyes are invisible, detect link, be difficult to get rid of this bulk capacity injection that has produced micropore.
The injection that has produced germ contamination exists great potential safety hazard, in case use on one's body the patient, can produce serious clinical adverse, especially serious, can cause the patient death phenomenon, at present in the bulk capacity injection product that is dispatched from the factory in the whole nation, have up to the trickle seepage of 0.5 ‰ generation, and can't detect, this phenomenon, be the people's health, buried huge potential safety hazard.
The utility model content
Healthy and safe in order to guarantee people's life, further eliminate medical safety hidden danger, be safety in the production of bulk capacity injection to each link of using and provide safeguard, this utility model provides a kind of malleation leak detection bulk capacity injection.
This utility model mainly comprises in order to the medicinal liquid of injection, in order to the packing of packing medicinal liquid, in order to the fluid-delivery valve of infusion medicinal liquid; the fluid-delivery valve setting on the packaging; describedly be packaged as two-layer at least packing; comprise medicinal liquid packing and outer protection packing; liquid medicine filling is in the medicinal liquid packing; outer protection is packaged in the skin of medicinal liquid packing medicinal liquid is packed big envelope, is vacuum structure between outer protection packing and the medicinal liquid packing, and fluid-delivery valve is arranged on the medicinal liquid packing.
This utility model comprises medicinal liquid packing and outer protection packing; outside reaching, the medicinal liquid packing is set to vacuum structure between the protection packing; make interior its pressure of medicinal liquid of medicinal liquid packing greater than the outer pressure of medicinal liquid wrapper; comparatively speaking; Pharmaceutical in the medicinal liquid packing constitutes the outer positive pressure of medicinal liquid packing, and is much higher than normal atmosphere (An).This positive pressure; be enough to break the tension force on medicinal liquid packing inner liquid medicine surface; if on the medicinal liquid packing micropore is arranged; can be so that medicinal liquid be quicker more by the micropore on the medicinal liquid packing; and outside reaching, the medicinal liquid packing forms the passable water smoke clearly or the globule of naked eyes between the protection packing; when detecting, just this bulk capacity injection that has produced little leakage can be excluded.
Description of drawings
Fig. 1 is this utility model structure chart;
Fig. 2 is this utility model left view
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
This utility model provides a kind of malleation leak detection bulk capacity injection; on structure; this utility model mainly comprises the medicinal liquid 3 in order to injection; packing in order to the packing medicinal liquid; fluid-delivery valve 4 in order to the infusion medicinal liquid; fluid-delivery valve 4 is provided with on the packaging; it is characterized in that; describedly be packaged as two-layer at least packing; comprise medicinal liquid packing 1 and outer protection packing 2; medicinal liquid 3 fills are 1 li of medicinal liquid packing; outer protection packing 2 is packed 1 big envelope at the skin of medicinal liquid packing 1 with medicinal liquid; between outer protection packing 2 and the medicinal liquid packing 1 is vacuum structure, and fluid-delivery valve 4 is arranged on the medicinal liquid packing 1.
This utility model mode of production is as follows:
At sterile workshop Production and Packaging material; To carry out the fill of medicinal liquid in the packaging material, and weld, after welding is good, the medicinal liquid packing is inserted in the outer protective bag, seal outer protective bag, and extracting vacuum between protective bag and medicinal liquid are packed outside, its relative vacuum degree is-0.8.After extracting vacuum, carry out the overall disinfection sterilization once more.
Detection leakage mode of the present utility model is as follows:
By after producing bulk capacity injection with upper type, with its warehouse-in, place storehouse more than 20 days or 20 days, during this period of time, can allow potential leakage packing quicken to form leakage, and the medicinal liquid packing with outside the obvious visible water smoke of formation or the globule between the protective bag; From storehouse, take out then, bulk capacity injection is placed to detect carry out the naked eyes detection under the lamp, and pick out leakage product.
In conjunction with the accompanying drawings the specific embodiment of the present utility model has been carried out exemplary description above, obviously this utility model is not limited thereto, and the various remodeling that carry out in this utility model scope all do not exceed protection domain of the present utility model.
Claims (1)
1. malleation leak detection bulk capacity injection; comprise medicinal liquid (3) in order to injection; packing in order to the packing medicinal liquid; fluid-delivery valve (4) in order to the infusion medicinal liquid; fluid-delivery valve (4) is provided with on the packaging; it is characterized in that; describedly be packaged as two-layer at least packing; comprise medicinal liquid packing (1) and outer protection packing (2); medicinal liquid (3) fill is in medicinal liquid packing (1) lining; outer protection packing (2) is packed (1) big envelope at the skin of medicinal liquid packing (1) with medicinal liquid; between outer protection packing (2) and the medicinal liquid packing (1) is vacuum structure, and fluid-delivery valve (4) is arranged on the medicinal liquid packing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200459071U CN202052022U (en) | 2011-02-24 | 2011-02-24 | High-capacity positive-pressure leakage detecting injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200459071U CN202052022U (en) | 2011-02-24 | 2011-02-24 | High-capacity positive-pressure leakage detecting injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052022U true CN202052022U (en) | 2011-11-30 |
Family
ID=45012010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200459071U Expired - Fee Related CN202052022U (en) | 2011-02-24 | 2011-02-24 | High-capacity positive-pressure leakage detecting injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052022U (en) |
Cited By (1)
| 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 |
-
2011
- 2011-02-24 CN CN2011200459071U patent/CN202052022U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN PACIFIC PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: SICHUAN TUOPAI PHARMACEUTICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The New Road West High Tech Development Zone Chengdu city Sichuan province 610000 No. 6 Patentee after: SICHUAN TAIPINGYANG PHARMACEUTICAL CO., LTD. Address before: The New Road West High Tech Development Zone Chengdu city Sichuan province 610000 No. 6 Patentee before: Sichuan Tuopai Pharmaceutical Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20200224 |