Surgical instruments for minimally invasive surgical procedures

Abstract

The present invention provides a group or kit of surgical instruments for use in minimally invasive surgical procedures. In one embodiment, the invention is an instrument with a generally central longitudinal axis and a generally toroidal surface generally transverse to the axis, wherein the convex portion of the surface does not extend beyond a line parallel with the longitudinal axis along an outer diameter of the instrument, and the surface has a continuous edge having a first end at a shoulder and a second end at the shoulder and spaced from the first end; in another embodiment, the instrument has a working end with a generally longitudinal axis, the working end defined by a generally curved surface along the longitudinal axis, wherein the curved surface has a concave portion and a convex portion, and wherein the working end has a generally flat tip; in another embodiment, the surgical instrument includes a working end having a generally central longitudinal axis and a surface generally transverse to the axis, wherein the surface is generally spatulate and oval, and wherein the surface is set at a selected angle relative to the axis; and in yet another embodiment, the surgical instrument comprises a straight pin for being placed into bone, the pin having a sharp tip, a number of spaced steps generally adjacent to the tip, marks adjacent to the steps, and an end opposite the tip for hammering.

Dependencies are inferred from the claim text.