| http://www.w3.org/ns/prov#value | - The system includes a motor and gearbox including a system of clutches and brakes which allow for controlling and limiting the movement of compressing mechanisms operating on the chest and the abdomen...http://www.google.com/patents/US6869408?utm_source=gb-gplus-sharePatent US6869408 - CPR device with counterpulsion mechanismAdvanced Patent SearchPublication numberUS6869408 B2Publication typeGrant
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