| 摘要 |
<p>The blood flow sensor comprises a carrier and a transmitter (301,401) for transmitting waves, whose dispersion is deflected against the dispersion in the blood plasma by cellular components of the blood. Two spaced receiving units (302,402) are provided, which are fixed to the carrier for receiving waves transmitted from the transmitter. A filter unit (303,403) is connected with the receiving units for filtering output signals of the receiving units, such that the filtered output signal of the filter unit represents a noise component of the output signal of the receiving unit. An independent claim is also included for an implantable medical device with a telemetry unit.</p> |
