The Collaborative International Dictionary of English v.0.48:

Recuperative \Re*cu"per*a*tive\ (-?*t?v), Recuperatory
\Re*cu"per*a*to*ry\ (-?*t?*r?), a. [L. recuperativus,
   recuperatorius.]
   Of or pertaining to recuperation; tending to recovery.
   [1913 Webster]