Liberator is a registered trademark of Cook Medical. Cook Products for Lead Extraction brochure accessed 9-2-10, from http://www.cookmedical.com/lm/content/mmedia/LM-DM-EVOLCAT-EN-201003.pdf and Liberator Instructions for Use on file.
** Minimum specification for LLD EZ, LLD E, LLD #2, and LLD #3 is 10 lbs; minimum for LLD #1 is 7 lbs.