A kind of vacuum leakproof vertical type transfusion flexible bag
Affiliated technical field
This utility model relates to a kind of medical infusion and makes the field.
Background technology
Infusion medicine generally comprises following several, and 1, plastic bottle; 2, non-PVC-soft-bag; 3, glass bottle.And it is now commonly used for plastic bottle and non-PVC-soft-bag, pluses and minuses are respectively arranged for plastic bottle and non-PVC-soft-bag, enumerate as: plastics intensity is higher, can be made into doleiform, and doleiform can be done vertical placement, medical personnel are when making up a prescription or carry out other operation, just easily like this; But plastic bottle might produce transfusion not exclusively, the situations such as blood back of perhaps infusing when transfusion.
For the soft bag of PVC, can solve transfusion not exclusively and transfusion blood back situation, and the PVC material is used for medical and health owing to its chemical property reason, will be safer, but, generally all make a bag shape because of its intensity is low, influence operation of medical workers.
Transfusion flexible bag directly applies to human vein, pays attention to very much for the cleaning of medicinal liquid, does not allow any situation that may cause liquid medicine contamination and takes place, and must try every possible means and stop all polluter, comprise medicinal liquid fill, seal up for safekeeping, comprise the packing of medicinal liquid itself.
Transfusion flexible bag is in medicinal liquid production, transportation, again in a series of processes of using, part transfusion package bag can be because accidental factor causes tiny micropore, thereby produce the trickle seepage of medicinal liquid and make medicinal liquid contaminated with extraneous the contact, we are called little leakage to this seepage, this little seepage can not can be found by naked eyes, the transfusion flexible bag that present China dispatches from the factory produces little leakage, accounts for the product 0.5 ‰ that dispatches from the factory.
Use on one's body the patient if produce the transfusion of seepage, can cause serious clinical adverse, bring unsafe factor to patient.
The utility model content
In order to overcome the deficiency of existing infusion products, improve medical personnel's work efficiency, this utility model provides a kind of production simple, can effectively stop the infusion products of liquid medicine contamination.
The technical scheme that its technical problem that solves this utility model adopts is as follows:
It in packing, is packaged as two-layer at least packing, that is: packing inside bag 3, outer packaging bag 2 by medicinal liquid 1 fill; Described packing inside bag 3 is the vertical type packaging bag, at the bottom of promptly comprising bag and bag top, and bag is provided with infusion port on the top, and packing inside bag is vertically placed.Described packing inside bag 3 and outer packaging bag 2 all adopt transparent non-PVC material to make.Between packing inside bag 3 and outer packaging bag 2, be vacuum structure.The outer packaging bag periphery has the edge sealing of 8-15mm.
What this utility model adopted is the PVC material package, has guaranteed the soft security related of infusing, and simultaneously package design is become vertical type, makes medical personnel very convenient when making up a prescription or carry out other operation, has improved medical personnel's work efficiency.
Inner packing of the present utility model can wrapped by outer package in transportation, library procedure always, is in the gnotobasis.
This utility model production is simple, and can detect transfusion effectively easily whether little leakage is arranged.With former little leak rate about 0.5 ‰ that dispatches from the factory. be reduced to 0.03 ‰~0.05 ‰, thereby more effective avoiding will there be the contaminated transfusion of seepage to use on one's body the patient.
Description of drawings
Fig. 1 structure chart of the present utility model
The specific embodiment
Packed in flexible pouchy when adopting PVC saturating inner packing, and packaging bag is designed to doleiform, like this, packaging bag just can erect, and medical personnel can make up a prescription easily.
To infuse and adopt double casing; with liquid medicine filling in inner packing; inner packing is sealed; sterilizing is carried out on the inner packing surface; in the inner packing outside last layer outer packaging bag is set, makes packaged medicinal liquid place the outer packaging bag the inside, and will protect overcoat to seal; extracting vacuum between outer packaging bag and inner packing then, making the interlayer between outer packaging bag and the inner packing is vacuum structure.
Glucose such as %5, after by above requirement packing, leave interim storehouse in, after 15 days, glucose infusion liquid with %5 takes out once more, and taking illumination is to detect under the 2000Lux light, if find to produce in the interlayer between packing inside bag and the outer packaging bag water smoke or the globule, then packing inside bag has just produced little leakage phenomenon, and the transfusion flexible bag that will produce little leakage is then picked out.
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.