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
The body in traditional Chinese medicine trunk, and ends under the collarbone. (2)The Bladder, a Yang organ, stores and removes fluid from the body by receiving Kidney chi. Imbalance of the Bladder leads to frequent or uncontrolled urination. The Bladder Meridian begins in the corner of the eye, moves down the back, and ends on the back of the knee. The Bladder also has another line, which starts alongside the previous line, moves down to the outer edge of the foot and ends on the small toe. The body in traditional Chinese medicine The model of the body in traditional Chinese medicine (TCM) has the following