Martini Joshua A, Bacon Douglas R, Vasdev Gary M
Department of Anesthesiology, Mayo Clinic, Rochester, Minnesota 55905, USA.
Reg Anesth Pain Med. 2002 Sep-Oct;27(5):520-3. doi: 10.1053/rapm.2002.34324.
The introduction of a needle designed by Ralph Huber and Edward Tuohy made continuous epidural anesthesia for labor possible. Neither the needle nor the regional anesthetic technique evolved in a vacuum; both were the culmination of a range of ideas developed by individuals around the world.
由拉尔夫·胡贝尔（Ralph Huber）和爱德华·图伊（Edward Tuohy）设计的一种针头的引入，使分娩时的连续硬膜外麻醉成为可能。这种针头和区域麻醉技术都不是在真空中发展起来的；两者都是世界各地个人所提出的一系列想法的结晶。
