The ophthalmic ultrasound systems: odm 2100, odm 2100s, odm 2200 ultrasonic a/b scans, odm 1000a ultrasonic a-biometer, odm-1000p pachymeter, 1000a/p biometer, bme-300w ultrasound biomicroscope (ubm), bme-280 phaco emulsifier, bme 9062 usb/serial patient monitor, sy-ia middle ear analyzer and odm-6000 bladder scanner.