Disclosed is a blood pressure cuff for a sphygmomanometer, adapted for attachment to the upper arm of a user to effect blood pressure measurement for the user. The blood pressure cuff comprises an air bag disposed in the blood pressure cuff which has both ends coupled with each other to define a closed...http://www.google.es/patents/US6290653?utm_source=gb-gplus-sharePatente US6290653 - Blood pressure cuff for sphygmomanometer
