A sensor for measuring pressure within anatomical structures has an impulse mechanism for delivering a mechanical impulse to the anatomical structure and a sensing mechanism for monitoring a mechanical response of the anatomical structure to the impulse. The sensor has application in measuring Intra-Ocular Pressure (IOP). The sensor may also be applied for measuring pressures within other anatomical structures such as the heart or blood vessels. In one embodiment the impulse mechanism comprises a voice coil and the sensing mechanism comprises a piezoelectric film that generates a signal when it is distorted by motion of the anatomical structure.
申请公布号
WO2007041871(A3)
申请公布日期
2007.06.07
申请号
WO2006CA01704
申请日期
2006.10.13
申请人
STARFISH PRODUCTS ENGINEERING INC.;EHRECKE, TIMOTHY;JARVIN, STACEY;PHILLIPS, SCOTT