A method and system for cleaning and reusing a cannula

B - Operations – Transporting – 08 – B

Patent

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Details

B08B 3/08 (2006.01) A61J 1/20 (2006.01) A61L 2/24 (2006.01) B08B 9/023 (2006.01) B08B 9/027 (2006.01) B08B 13/00 (2006.01)

Patent

CA 2466740

A computer-implemented method and system for cleaning a contaminated cannula so that it may be reused includes moving the contaminated cannula from a drug reconstitution station (14) where the cannula (30) is used to prepare a drug solution into a first rinsing station (12) where the cannula (30) is cleaned. A database is referred to determine what drug solution the cannula (30) has been contaminated with, and to determine a first amount of cleaning fluid that needs to be passed internally through the cannula (30), and a second amount of cleaning fluid that needs to be passed externally about the cannula (30) so that there is effectively no contaminant remaining inside and outside of the cannula (30). The first amount of cleaning fluid is passed internally through the canula. The second amount of cleaning fluid is passed externally about the canula (30). After the cannula is cleaned, the cannula (30) is moved to the drug reconstitution (14) to prepare another drug solution.

L'invention concerne un procédé et un système informatisés destinés à nettoyer une canule contaminée de manière à pouvoir la réutiliser. Le procédé consiste à déplacer la canule contaminée d'une station de reconstitution de médicament (14) où la canule (30) a été utilisée pour préparer une solution de médicament dans une première station de rinçage (12) où la canule (30) est nettoyée. On utilise une base de données afin de déterminer avec quel type de solution de médicament la canule (30) a été contaminée, et afin de déterminer une première quantité de fluide de nettoyage devant être envoyée dans la canule (30) et une seconde quantité de fluide de nettoyage devant être utilisée à l'extérieur de la canule (30) de manière qu'il ne reste effectivement pas de contaminant ni à l'intérieur ni à l'extérieur de la canule (30). La première quantité de fluide de nettoyage est envoyée dans la canule. La seconde quantité de fluide de nettoyage est répartie à l'extérieur de la canule (30). Une fois la canule nettoyée, celle-ci (30) est replacée dans la station de reconstitution de médicament (14) afin de préparer une autre solution de médicament.

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