The design of a latency-aware mpi communication library

A medical instrument employs an elongated hollow sleeve open at both ends and an elongated bar slidable in the sleeve with opposite ends disposed outside the sleeve. A cup is secured to the midpoint of a first linkage and is disposed at right angles thereto. One end of the first linkage is secured pivotally to one end of the bar. The other end of the first linkage has a probe thereat. A second linkage is pivotally secured at one end to the cup and linkage and is pivotally secured at its other end to the end of the sleeve adjacent the one end of the bar. The other end of the bar is secured to a handle.