Sensor and guide wire assembly

Details Sensor and guide wire assembly Sensor and guide wire assembly

2006-02-23

2008-03-18

Allen, Andre J. (Department: 2855)

Measuring and testing

Fluid pressure gauge

Mounting and connection

C600S585000

Reexamination Certificate

active

07343811

ABSTRACT:
The invention relates to a sensor (23) adapted for a sensor and guide wire assembly for intravascular measurements in a living body, wherein the sensor (23) comprises a pressure sensitive part (24) and an electronic part (25), said pressure sensitive part (24) comprising a first chip (26) provided with at least one pressure sensitive device (27) and at least one piezoelectric element (35), and said electronic part (25) comprising a second chip (28) provided with at least one electric circuit, and wherein said pressure sensitive part (24) and electronic part (25) are spatially separated from each other and are electrically connected with at least one electrical lead (29).

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C. Li et al., “Polymer Flip-Chip Bonding of Pressure Sensors on Flexible Kapton Film for Neonatal Catheters,” Proceedings of IEEE, Oct. 24-27, 2004, pp. 749-752.
F. Sauser et al., “Pressure Microsensing Catheters for Neonatal Care,” Sensors, Proceedings of IEEE, Oct. 24-27, 2004; pp. 1476-1479.

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