7. The erector of claim 6 wherein the extremities of the yoke arms each have a tip, the tips being in abutting contact, the extremities being in mutual contact along a portion of their length, and upon rotation of the yoke arms relatively further apart, the extremities rotate correspondingly relatively further apart, the tips remaining in abutting contact as the extremities rotate.
6. The erector of claim 5 wherein the securement means comprises elastomeric means coupled to the second end of each rod and adapted for securement around the scrotum at the root of the penis, the elastomeric means being capable of stretching and retracting in response to corresponding changes in erection of the penis, and wherein expansion of the glans of the penis causes the arms of the yoke to rotate relatively further apart causing the second ends of the rods to rotate relatively closer together stretching thereby the elastomeric means causing the second ends of the rods to exert relatively increasing pressure on the dorsal vein and the elastomeric means causing relatively increasing pressure on the corpora cavernosa without casing relatively increasing pressure on the arterial vessels and corpus cavernosum urethra.