In a method and apparatus for determining the volume of a bellows reservoir for medication in an infusion system which is implantable in a patient, the pressure in the reservoir is measured and the corresponding volume is determined from a predetermined relationship between pressure and volume. A pressure...http://www.google.fr/patents/US5507737?utm_source=gb-gplus-shareBrevet US5507737 - Apparatus for determining the volume of a bellows reservoir for medication in an implantable infusion system
Apparatus for determining the volume of a bellows reservoir for medication ...
