| 摘要 |
A device and method for centrally positioning a sensor in a bodily lumen. A sensor support is coupled to an anchor that is inserted into a bodily lumen. The anchor is then secured within the bodily lumen, in one embodiment, by attaching the support legs of the anchor to the bodily lumen. The support legs of the anchor have protrusions to attach to the walls of the bodily lumen. The sensor is positioned at the center of the lumen to more accurately measure the physiological properties and biochemical parameters of the lumen. The anchor may be inserted during an intervention procedure or during a special insertion procedure. The sensor may be remotely interrogated exterior to the bodily lumen periodically or continuously. Furthermore, the sensor may be provided with a protective coating to protect it from damage during insertion.
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