US 12,220,344 B2
Internal condom method and device
Craig F. Beyer, Boulder, CO (US); and Charles A. Patterson, Durango, CO (US)
Filed by Craig F. Beyer, Boulder, CO (US)
Filed on Oct. 7, 2022, as Appl. No. 17/962,427.
Claims priority of provisional application 63/297,780, filed on Jan. 9, 2022.
Prior Publication US 2023/0218428 A1, Jul. 13, 2023
Int. Cl. A61F 6/04 (2006.01); A61F 6/00 (2006.01)
CPC A61F 6/04 (2013.01) [A61F 6/005 (2013.01)] 21 Claims
OG exemplary drawing
 
1. An intraurethral contraceptive device, comprising:
an insertion tool configured to be inserted beyond a fossa navicularis of a penis;
a urethral sleeve inside the insertion tool, the urethral sleeve comprising:
a balloon on an outer surface at a proximal end of the urethral sleeve, having an air lumen that extends to a distal end of the urethral sleeve; and
an inside reservoir at a distal end of the sleeve, configured to capture any fluid traveling from the proximal end to the distal end of the urethral sleeve; and
an insertion plunger coupled to a plunger head, wherein the insertion plunger is configured to be placed inside a distal end of the insertion tool.