Anaesthetics India Pvt. Ltd supplies Stainless Steel Macintosh Blades. Anaesthetics India Pvt. Ltd is ISO 9001: 2000, ISO 13485: 2003 certified. These Stainless Steel Macintosh Blades American profile come in super fine quality. These interchangable blades are made of 303/304 surgical stainless steel for conventional laryngoscope. This American profile of Stainless Steel Macintosh Blades has a slightly more abrupt curvature and a flange starting at the lock of the blade. They are used in nursing home & hospital.