Patent ID: 9113818
Filing Date: 2015-08-25
Classification: A61B,G01F,G01L

Abstract:
1. A pressure measuring system, comprising: a sensor assembly defining a first compartment, the first compartment comprising a measurement port, a mechanical actuator for enabling and disabling pressure transmission across the measurement port, a release port and a valve for closing and opening the release port, and at least one pressure sensor for measuring a pressure in the first compartment relative to a reference pressure; a vessel adapter defining a first fluid chamber, the first fluid chamber being in pressurized connection with the first compartment by the measurement port; and at least one membrane that separates a first medium in the first compartment from a second medium in the first fluid chamber, the at least one membrane located between the first compartment and the first fluid chamber, and the at least one membrane forming a protuberance, the mechanical actuator configured and arranged to deflate the protuberance and close the measurement port at the same time.