TRIMEDYNE <TMED> TO SPIN OFF STAKE IN UNIT Trimedyne Inc said it will distribute one Class B common share of <Automedix Sciences Inc> for each four Trimedyne shares held of record on March Nine. The company said in the spinoff it is distributing its entire 44 pct interesdt in Automedix. The spun-off stock will not be saleable for 13 months, the company said.