A cordless medical apparatus suitable for use in orthopedic medical applications is disclosed. The medical device includes a disposable sterile housing having a sleeve, said sleeve being configured to receive an unsterilized motor assembly. The invention further includes a sterile packaging system for...http://www.google.es/patents/US20060111723?utm_source=gb-gplus-sharePatente US20060111723 - Orthopedic medical device with unitary components
