| http://www.w3.org/ns/prov#value | - a handle assembly being dimensioned to maintain a closure pressure in the range of about 3 kg/cm2 to about 16 kg/cm2 between the electrically conductive sealing surfaces, said handle assembly including a handle, a cam-like piston, a connective link and a fixed handle which together form a four-bar mechanical linkage which mutually cooperate to impart a uniform closure pressure against the tissue g
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