Gish Biomedical Inc.: The Santa Ana-based developer...

Gish Biomedical Inc.: The Santa Ana-based developer and manufacturer of devices for critical and surgical care reported a 71% gain in net income for its 1990 fiscal third quarter, to $405,000 from $237,000 for the period in fiscal 1989. Sales for the quarter ended March 31 increased 26%, to $4.9 million from $3.9 million. Net income for the nine-month period was $948,000, up 45% from the $654,000 reported for the previous year.