VentureWire (sub required) has the story about the Moffett Field-based company, Tibion:

Tibion Corp., a developer of external orthopedic devices, said that it has raised $3.5 million in Series A financing.

Claremont Creek Ventures led the round, joined by Saratoga Ventures, said Kern Bhugra, chief executive of Tibion. Bhugra said that the round is tranched, although he declined to say how much was provided in the first installment…The company’s most advanced device, called the PowerKnee, is an external knee mobility device.