Medical instruments and systems comprised of decontamination interfaces, wipers, wiping members, swiping members, swipers, purgers, plates, films, plugs, bungs, handles, buttons and tabs used to decontaminate surfaces of various medical devices and containers, namely, sterilization units for medical instruments; medical instruments and systems comprised of decontamination interfaces, wipers, wiping members, swiping members, swipers, purgers, plates, films, plugs, bungs, handles, buttons and tabs, namely, sterilization units for medical instruments for pharmacy use in hospitals, namely, decontamination of connections between medical devices and containers; medical instruments and systems comprised of decontamination interfaces, wipers, wiping members, swiping members, swipers, purgers, plates, films, plugs, bungs, handles, buttons and tabs, namely, sterilization units for medical instruments to displace air- particles while forming a hermetically sealed connection between medical devices; medical interfaces used with medical devices comprised of decontamination interfaces, wipers, wiping members, swiping members, swipers, purgers, plates, films, plugs, bungs, handles, buttons and tabs, namely, sterilization units for medical instruments to allow for hermetically sealed connection between medical devices while maintaining sterility; medical instruments and systems comprised of decontamination interfaces, wipers, wiping members, swiping members, swipers, purgers, plates, films, plugs, bungs, handles, buttons and tabs, namely, sterilization units for medical instruments that securely engage one another forming a hermetically sealed connection while maintaining sterility and removing air particles; medical instruments and systems comprised of decontamination interfaces, wipers, wiping members, swiping members, swipers, purgers, plates, films, plugs, bungs, handles, buttons and tabs, namely, sterilization units for medical instruments that externally displace, internally displace, slide, and reseal while maintaining a hermetically sealed connection while maintaining sterility and removing air particles; modular medical instruments and systems comprised of decontamination interfaces, wipers, wiping members, swiping members, swipers, purgers, plates, films, plugs, bungs, handles, buttons and tabs, namely, sterilization units for medical instruments used to decontaminate surfaces of various medical devices and containers, namely vials, syringes, vessels and bags; multiple modular medical instruments and systems consisting of multiple decontamination interfaces, namely, sterilization units for medical instruments