| 摘要 |
The line (10) has an elongated flexible electrode line body (12) carrying a ring electrode (18) for delivering electric pulses to surrounding body tissue. The body has an ultrasonic transducer (20) i.e. pulse wave Doppler ultrasonic transducer, on the distal end. The transducer is arranged such that the transducer detects reflected ultrasound in a detection range, which is aligned in a distal direction along a longitudinal direction of the body. The transducer detects reflections of ultrasonic waves, where the reflections are characteristic of intercranial blood vessels. An independent claim is also included for an insertion device comprising a signal processing device. |
