Patent ID: 11867359
Assignee: PICOCYL, LLC
Field: Medical technology (Instruments)
Classification: CPC A  F | IPC A  F

Claim 12:
13. A canister, comprising:
an elongate body comprising a barrel region defining a first diameter, an enclosed first end, and an open second end defining an end wall opposite the first end having an inner diameter, the elongate body defining a central axis extending between the first end and the second end; and
a cap comprising an annular portion including a closed first end and an open second end, a separable septum formed in the first end of the cap comprising a central region and a relatively-thin perimeter at least partially surrounding the central region, the perimeter region having a thickness thinner than the thickness of the central region for preferentially tearing of the perimeter to at least partially separate the central region from the cap, and a flange extending radially from the second end of the annular portion of the cap,
the flange having an outer diameter larger than the inner diameter and including a lower surface secured over the end wall of the second end of the elongate body, thereby enclosing a cavity, the cavity filled with pressurized and/or at least partially liquefied gas.