Cranial Drilling Tool with Retracting Drill Bit Upon Skull Penetration

Publication information:

P. Loschak, K. Xiao, H. Pei, S. Kesner, A. Thomas, and C. Walsh,
“Cranial Drilling Tool with Retracting Drill Bit Upon Skull Penetration”, ASME Design of Medical Devices Conference. Minneapolis, MN, 2012.