Patent ID: 11391605

Abstract:
A fastening device for holding a sensor has a cylindrical form limited by a proximal end and a distal end. The fastening device includes a tubular body extending along a median longitudinal axis (I-I) between a first end and a second end, and including a longitudinal through passage for receiving the sensor. At the second end of the tubular body there is a flared portion extending radially inwards and defining an orifice with a cross-section of smaller dimensions than the cross-section of the sensor. The fastening device also includes a device for axially immobilizing the sensor in the longitudinal through passage. The axial immobilization device is shaped so as to keep the distal end of the sensor at a longitudinal distance (E) from the flared portion. The fastening device is a device for bringing a fluid inside the tubular body and into the space between the flared portion and the distal end of the sensor.