medical and surgical instruments, namely, balloon catheters, drills, tools used for filling voids, tools used for filling bones, and inflation syringes; surgical access devices, namely, needles, cannulae and trocars; and medical and surgical instrument kits containing some or all of the following instruments - balloon catheters, drills, tools used for filling voids, tools used for filling bones, inflation syringes, needles, cannulae and trocars