The artificial lung may be coming soon:
http://www.mc3corp.com/case_studies/artificial_lung_bio/
http://www.webmd.com/lung/features/artificial-lung-closer-to-clinical-trial
The mind-controlled artificial arm could go out for public use in 4 years:
http://www.youtube.com/watch?v=QjEH2-uek8k
Lasers power Pentagon's next-gen artificial limbs:
http://gizmodo.com/5855996/lasers-power-pentagons-next+gen-artificial-limbs
Aesthetics prosthetics:
http://www.oobject.com/category/aesthetic-prosthetics/