Condom

Abstract

This invention relates to condoms, prophylactics and contraceptive devices made of silicone rubber having a body with an open end and a closed end, a first collar proximate to the open end, a second collar adjacent to the first collar, and a series of accordion pleats on the body, wherein the accordion pleats can independently expand or contract.

1 . A condom comprising: a body with an open end and a closed end, said body extending along a longitudinal axis; a first collar proximate to said open end; a second collar adjacent to said first collar; a series of accordion pleats on said body between said second collar and said closed end, each said accordion pleat defined by a first surface that extends away from said longitudinal axis of said body and a second surface that slopes toward said longitudinal axis of said body, such that a crease is formed at each intersection of said first and second surfaces; wherein said condom is made of silicone rubber such as to enable each of said accordion pleats to have sufficient structural rigidity to independently expand or contract. 
     
     
         2 . The condom of  claim 1 , wherein said first collar is adapted to engage an external side of a body orifice during sex to prevent said condom from slipping into said body orifice, said collar having a diameter of at least 2.50 inches. 
     
     
         3 . A condom having a body with an open end and a closed end, said condom comprising; a first collar proximate to said open end; a second collar adjacent to said first collar; a series of accordion pleats on said body between said second collar and said closed end, each said accordion pleat defined by a first surface and a second surface, said first and second surfaces folding along a crease at an intersection of said first and second surfaces; wherein said condom is made of silicone rubber such as to enable each of said accordion pleats to have sufficient structural rigidity to independently expand or contract.