Patent ID: 8636041

Claim:
An adapter device for enabling the transfer of fluid to a reservoir of a fluid delivery device comprising: an intermediate body portion; a first connecting end at one end of the body portion configured to connect to a connector of a needle-less syringe; a second connecting end at an opposite end of the body portion, the second connecting end being configured to be non-simultaneously attachable to a container of a therapeutic fluid and a housing of a fluid delivery device; and a hollow penetrating member deployed within a core of the first connecting end, said penetrating member being provided with a sharp end which protrudes inside the second connecting end; wherein the second connecting end defines a depression configured to receive non-simultaneously at least an outlet of the container and an end of the housing of the fluid delivery device; and wherein the second connecting end is provided with a border wall that delimits the depression, the depression having: a circular portion defining a circular region of the depression intended for receiving at least a portion of a circular neck of the fluid container; and a non-circular portion defining a non-circular region intended for receiving at least a portion of the end of the housing.