The calibration reflector device for an optical fibre sensor, sensor arrangement, and method for providing sterile packaging of an arrangement of optical fibre sensor

摘要

"The calibration reflector device for an optical fibre sensor, sensor arrangement, and method for providing sterile packaging of an arrangement of optical fibre sensor.The insert similar to a tube (25) is located in a glove rigid absorbent of light (26) closed on one side, and forms a body of the reflector of two parts with the latter.A nut (24) is affixed to the open end of the sleeve (26). In consequence, the insert of the reflector (25) is closed.The part intravasal sensor (11) that must be kept sterile is guided in a protective tube (22) having threads (21, 23) glued connection in both sides.This pipe connection (22) is threaded into the connection piece y (13), and the glove of the reflector (26) with nuts (12, 24).The tip of the sensor (10) is inserted with a slight play in the cavity of the sensor insert reflector (25). This game ensures that the sterilization gas to reach all areas intravasal.The junction of the reflector to the sensor occurs through threaded connection (12, 21) outside the region intravasal.The threaded connection (12, 21) ensures that the calibration reflector device is connected with the sensor, without exposing the part of the sensor intravasal (11) to the voltage fixed by clamp.A free access to the gas sterilization is possible in all areas intravasal sensor.