Definition of "raspatory"

I put into his Mouth a Raspatory, and, fixing it between the root of his Tongue, and edge of that Tonsil, pulled away the corrupt Flesh

1676, Richard Wiseman, Severall Chirurgicall Treatises, London: […] E. Flesher and J. Macock, for R[ichard] Royston […], and B[enjamin] Took, […]

Through this hole raspatories may be introduced of various sizes and shapes, until the muco-periosteum is detached from one side of the palate; the raspatory will not separate the muco-periosteum from its attachment to the posterior margin of the bony palate, where also the fascia of the soft palate is firmly attached; for this, curved scissors can be used, the palate being drawn forward with a hook and the scissors passed behind the palate.

1871, Saint Bartholomew's Hospital reports, volume 7, page 163