Pneumatic artificial muscles conventional electric motors and hydraulic cylinders. Pneumatic artificial muscles Pneumatic artificial muscles (PAMs) are contractile or extensional devices operated by pressurized air filling a pneumatic bladder. In an approximation of human muscles, PAMs are usually grouped in pairs: one agonist and one antagonist. PAMs were first developed (under the name of "McKibben Artificial Muscles") in the 1950s for use in artificial limbs. The Bridgestone rubber company (Japan) commercialized the idea in the 1980s under the name of Rubbertuators. The retraction strength of the PAM is limited by the sum total strength of individual fibers in the woven shell. The exertion
Convention for the Protection of Human Rights and Dignity of the Human Being with regard to the Application of Biology and Medicine Convention for the Protection of Human Rights and Dignity of the Human Being with regard to the Application of Biology and Medicine The Convention for the Protection of Human Rights and Dignity of the Human Being with regard to the Application of Biology and Medicine is an international instrument aiming to prohibit the misuse of innovations in biomedicine and to protect human dignity. The Convention was opened for signature on 4 April 1997 in Oviedo, Spain and is thus otherwise known as the Oviedo Convention. The International treaty is a manifestation of the effort on the part of the Council