Patent ID: 8740771

Claim:
An implantable penile prosthetic comprising: a pump attachable between a body implantable reservoir and a cylinder that is implantable into a corpora cavernosum of a penis, the body implantable reservoir substantially empty of liquid prior to implantation and comprising: a first end portion including a neck having an opening that is adapted to communicate with the pump and an end wall on an end of the reservoir that is opposite of the neck, the end wall extending between a first surface of the reservoir and a second surface of the reservoir; a first substantially planar edge surrounding a periphery of the first surface of the reservoir and a second substantially planar edge surrounding a periphery of the second surface of the reservoir; wherein the first surface is concave relative to the first edge and the second surface is concave relative to the second edge such that each of the first and second surfaces form a depression in the reservoir.