Patent ID: 7207329

Claim:
An adapter for disposition in a breathing system circuit between a source of breathable gas and a patient airway circuit, the adapter comprising: a tube with a side wall defining a breathing passage between a tube inlet and a tube outlet; an injector conduit extending laterally through the tube side wall having: a bore; a nozzle communicating between the bore and the passage; and an external port; wherein the port includes: a syringe connector adapted to releasably seal between the bore of the injector conduit and a syringe, wherein the syringe connector is selected from the group consisting of: a female Luer tapered bore surface; and a male Luer lock on an outer end of the injector conduit including two laterally extending flanges; and a multiple dose inhaler connector adapted to releasably connect the bore of the injector conduit and a multiple dose inhaler.