Methods for making and using a vial shielding convenience kit

A method for making a sealable vial adapter enclosing safety shield convenience kit comprising the steps of:

• (a) providing:
• (i) a vial adapter having a vial spike for piercing a vial septum on one end and a fluid dispensing portion on the opposite end thereof, said fluid dispensing portion comprising a hollow cylindrical tube comprising internal geometry consistent with a female luer fitting and distally disposed outwardly protruding flanges structured for mating with a male luer locking connector and further comprising a cylindrical outer surface of predetermined length and diameter proximally disposed relative to said flanges;
• (ii) a fluid communicating device comprising a male luer part which further comprises a luer locking connector and associated male luer fitting which provides a luer locking interface for flanges and geometry of said female luer fitting, said luer locking interface comprising a hollow cylindrical shape of predetermined radial diameter;
• (iii) a hollow cylindrical elastic gasket having an internal diameter which is sized to fit tightly about said outer surface when relaxed but having sufficient elasticity to be stretched without permanent deformation to be displaced over said flanges, said gasket having proximal and distal edges which define a length which is less than the predetermined length of the cylindrical outer surface of the dispensing portion and a wall thickness which is sized to contact circumferentially said luer locking interface;
• (iv) a plastic bag comprising a top opening having a close-able seal which provides for complete bag closure at an otherwise open end of the bag and further comprising an otherwise closed bag including the bag bottom at an end opposite the top opening;
• and
• (v) bag puncture and gasket expander tooling by which said gasket is elastically expanded to be displaced over the flanges to be disposed upon said cylindrical outer surface and bag is subsequently punctured;
• (b) disposing said vented adapter such that access is permitted to the dispensing portion;
• (c) disposing said puncture and expander tooling in communication with the dispensing portion;
• (d) forcibly displacing the gasket over said puncture and expander tooling such that the gasket is elastically expanded and thereby displaced over the flanges of the dispensing portion to be thereby disposed in a relaxed state in tight communication with said outer surface such that the distal edge thereof is sufficiently close to the flanges to compressively communicate with a the male luer locking connector when affixed to the flanges;
• (e) using said puncture tooling to create a hole in the bag bottom which is sufficiently large to permit the bag to be displaced over the flanges yet which is smaller than the diameter of the cylindrical outer surface of the gasket such that, when gasket and hole are compressibly disposed together, the distal edge of the gasket entirely overlays the circumference of the hole;
• (f) displacing said dispensing portion and associated flanges through the hole in the bag until the bag is in contact with the gasket;
• (g) disposing the male luer fitting into the female luer fitting to make a secure fluid tight connection;
• and
• (h) securely affixing the luer locking connector in tight communication with the flanges thereby forcing the gasket proximally against frictional forces to assure a sealing interface between said luer locking connector, bag and gasket to ensure, after closing the seal of said bag and then spiking a vial with the vial spike, vial originated effluents, other than fluid delivered through luer fittings of said fluid dispensing portion, are fully contained within said bag.