초록 ▼

A condom is disclosed herein having an elongated sleeve of substantially constant cross-section that terminates at one end in an expandable bulbous portion with a dimpled projection lying along the central longitudinal axis of the sleeve. An elastic retainer band is disposed on the opposite end of t

A condom is disclosed herein having an elongated sleeve of substantially constant cross-section that terminates at one end in an expandable bulbous portion with a dimpled projection lying along the central longitudinal axis of the sleeve. An elastic retainer band is disposed on the opposite end of the sleeve while a narrower retainer band is integrally disposed between the sleeve and the bulbous portion. A marker is provided adjacent to the sleeve at the bulbous portion indicating the forward end intended to be rolled outwardly to advance the sleeve from its storage position to its elongated operative position.

대표청구항 ▼

A condom comprising the combination of: an elongated stretchable member composed of resilient material having a cylindrical sleeve having a central longitudinal axis terminated at its opposite ends by a pair of radially constrictive bands; a bulbous portion enclosing one end of said sleeve adjacent

A condom comprising the combination of: an elongated stretchable member composed of resilient material having a cylindrical sleeve having a central longitudinal axis terminated at its opposite ends by a pair of radially constrictive bands; a bulbous portion enclosing one end of said sleeve adjacent to a selected one of said bands; said bands being coaxially disposed with respect to said sleeve and yieldably expandable radially when said sleeve is in an operative position to provide holding tension; said sleeve capable of being rollable into a storage position; marker means disposed externally on each of said sleeve bands in axial alignment and indicative of expansion from said storage position to said operative position; said marker means including a physically raised element having an arrow shape pointing in the direction of and towards said bulbous portion; said sleeve includes a plurality of elongated flexible strips extended between said bands coaxially disposed with respect to said central longitudinal axis of said sleeve; said straps number at least four arranged clockwise at 2, 4, 8 and 10 clock locations with respect to a cross-sectional view of said sleeve so that substantial elongated openings are defined between adjacent straps at the top, opposite sides and bottom of said sleeve.