Abstract: Biological fluid collection. At least some of the illustrative embodiments are systems including a sleeve of elastomeric material and a receptacle coupled to the sleeve. The sleeve may include: first and second ends, each end comprising respectively a first and a second orifice; and a passage extending between the first and second orifices. The receptacle may include: a side wall and a bottom that define an interior volume and a height; and an entrance portion that defines an internal diameter, wherein the height of receptacle is at least half the internal diameter. The receptacle may mechanically couple to the sleeve such that the interior volume is fluidly coupled to the passage of the sleeve.

Abstract: A prophylactic and prosthetic device comprising an elastomeric gel formed into a tubular shape generally replicating that of the human male sex organ or member. The exterior of the device may be molded or otherwise formed to have the appearance of the member, or it may have a generally cylindrical shape such as that of conventional condoms. The texture of the exterior simulates the color, physical properties and tactile feel of human flesh, and, when wet with water soluble fluids, has relatively low friction similar to the human skin that it replicates. The interior of the device is hollow, providing space for insertion of the human male sex member in an aroused state. The texture of the interior surface is highly tacky so that it virtually sticks to the skin of the male user. The preferred elastomeric gel is formed from a mixture of plasticizing oil and a block copolymer selected from SEBS block copolymers, SEPS block copolymers and mixtures thereof.

Abstract: A female functional mannequin in the shape of a torso which includes an internal rigid frame upon which is mounted a muscle layer constructed of a flexible resilient material with the muscle layer essentially duplicating the form of the human female. Attached and completely enclosing the muscle layer is a flexible outer skin layer essentially duplicating human skin. A cavity is formed within the crotch of the torso. Mounted within the cavity is a cartridge which is removable. The cartridge includes an oily elastomer. Included within the oily elastomer is at least one elongated opening.