Burley, J. Brook,Lantz, Andrew,Graul, Jeremy,Page, Brett M.,Flom, James,Pandya, Sudip,Pamichev, Chris
申请号：
AU2014203871
公开号：
AU2014203871A1
申请日:
2014.01.07
申请国别(地区):
AU
年份:
2015
代理人:
摘要：
A flexible drill bit comprising: a proximal shaft portion for connecting to a source of turning a distal cutting tip portion for boring into a material and an intermediate shaft portion extending between the proximal shaft portion and the distal cutting tip portion, the intermediate shaft portion being characterized by (i) sufficient longitudinal flexibility so as to permit the flexible drill bit to be passed along a curve, and (ii) sufficient torsional strength to permit the flexible drill bit to bore into the material. Apparatus for drilling a hole in material, the apparatus comprising: an angled drill guide comprising a curved distal section, a less-curved proximal section, and a lumen extending there between, wherein the less-curved proximal section comprises a flat extending there along for reducing the effective diameter of the less-curved proximal section so as to minimize interference between the angled drill guide and the side wall of an access cannula.
