Importance

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Abstract

An elastomeric containment receptacle has at least one sidewall defining a container substantially surrounding and enclosing a predetermined volume for housing a substance to be contained within the receptacle. The at least one sidewall includes a substance-contacting surface. The receptacle is reversibly transformable between a first stable conformation, wherein the substance-contacting surface faces inward, and a second stable conformation, wherein the substance-contacting surface faces outward. In other words, the receptacle is fully eversible, allowing for facile cleaning and drying of the receptacle interior. The receptacle possesses sufficient structural strength to stand without extraneous support. The eversible receptacle can be adapted to serve as a nursing bottle or other beverage receptacle. The receptacle can include a nipple or other receptacle cap, and an attachment joint for securing the cap to the elastomeric receptacle.

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First Claim