A system for performing chest compression for Cardiopulmonary Resuscitation. The system includes a motor, drive spool and associated couplings which allow for controlling and limiting the movement of the compressing mechanism and includes a control system for controlling the operation and interaction...http://www.google.fr/patents/US7374548?utm_source=gb-gplus-shareBrevet US7374548 - Modular CPR assist device to hold at a threshold of tightness
Modular CPR assist device to hold at a threshold of tightness