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Mixing remedies mouth capable of puncturing function in fluid infusion bag

An infusion bag and drug mixing technology, which is applied in the field of medical packaging, can solve the problems of inability to sterilize, pollute, pollute the operator's hands and infusion bags, etc., improve safety and reliability, simplify the drug mixing process, and facilitate the drug mixing operation Effect

Active Publication Date: 2008-05-21
HUNAN CHINASUN PHARMA MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the syringe is not tightly connected to the mixing nozzle on the infusion bag, and because the inner hole of the syringe is small, the medicine liquid will flow out from the outer wall of the syringe due to the high pressure when the infusion bag is squeezed, thereby polluting the operator's hand and Infusion bags affect the use, so this method is less used
The third is to adopt a kind of infusion bag with a mixing mouth, which is mainly composed of a bag body, a medicine outlet and a mixing mouth. Because the structure of the mixing mouth is open and not sealed, if the mixing mouth is polluted before use It cannot be sterilized, especially the corners in the syringe are polluted, so it cannot be widely used

Method used

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  • Mixing remedies mouth capable of puncturing function in fluid infusion bag
  • Mixing remedies mouth capable of puncturing function in fluid infusion bag

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Embodiment Construction

[0015] Such as figure 1 As shown, the present invention mainly comprises bag body 1, drug outlet nozzle 2, drug mixing tube 5 and drug delivery tube 7, one end of drug mixing tube 5 communicates with bag body 1 drug-filling chamber, and one end of drug delivery nozzle 2 passes through drug delivery tube 7 It also communicates with the drug-filling chamber of the bag body 1, and the other end is sealed. It is characterized in that the other end of the drug-mixing tube 5 is connected to the drug-mixing nozzle 3. The lower end of the drug-mixing nozzle 3 is a cylindrical structure with a peripheral seal, which is convenient The bottle mouth of the vial is inserted to avoid contamination. There is a syringe 6 in the inner cavity of the cylinder, which can be connected with the liquid medicine chamber through the drug mixing tube 5. The syringe 6 can be inserted into the vial for extraction during use. Liquid medicine, make it enter the medicine chamber. The lower end surface of t...

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Abstract

A perfusion bag whose medicine-mixing head has puncture function is composed of a bag body, a medicine mixing tube whose one end is communicated with the medicine chamber of said bag body, and a medicine outputting head communicated with said medicine chamber via a tuber. It features that said medicine mixing tube has a medicine-mixing head which has an injector covered by a film.

Description

Technical field: [0001] The invention relates to the field of medical packaging, in particular to an improvement of a medicine bag for transfusion. Background technique: [0002] At present, there are the following three ways of mixing medicines in clinical use. One is to have a medicine outlet nozzle and a medicine mixing nozzle on the bag body. In the vial of drug powder or water injection, repeat the above work until there is enough liquid medicine in the vial, then shake the vial repeatedly until the drug in the bottle is evenly mixed, and finally use a syringe to draw out the drug in the bottle and inject it into the In the infusion bag, repeat several times until all the medicine in the bottle is drawn out. At present, most clinical medicines are mixed in this way. The second is to use a single-use mixing nozzle, which is composed of a connecting sleeve and a syringe. When using it, the syringe of the mixing nozzle needs to be inserted into the vial, and the other en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/14A61J1/10A61J1/05A61M5/162A61M5/32A61M5/50A61M39/16
CPCA61J1/10A61M5/1626A61M5/5086A61M5/3202A61J1/2089A61J1/1475A61M39/165A61M5/1414
Inventor 刘祥华彭勋德
Owner HUNAN CHINASUN PHARMA MASCH CO LTD
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