Artificial arm, 1920-1925.

P & K' artificial arm, c

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P & K' artificial arm, c
Science Museum Group
© The Board of Trustees of the Science Museum

"P & K" artificial arm, c. 1918-1925, by P & K Artificial Limb Company, Belfast

Artificial arm invented by a surgeon, T.S.Kirk and an engineer, Alexander Pringle, and manufactured by the P & K Artificial Limb Company, Belfast, Ireland, c.1920-1925. Known as the P-K arm, the design allowed the wearer to grip with the fingers, which were made of steel springs, by means of a leer set above the wrist and operated by the wearers other hand.