Investor Name	Invest Money	Lead Investor	Propotion
Medtronic	-	-	-	Detail
DeNovo Ventures	-	-	-	Detail
ePlanet Capital	-	-	-	Detail
InCube Ventures	-	-	-	Detail
Johnson & Johnson Development Corporation	-	-	-	Detail
Kleiner Perkins	-	-	-	Detail
MedVenture Associates	-	-	-	Detail
Raffle Venture Partners	-	-	-	Detail

Announced Date	Round	Money Raised	Investors
Jan 24, 2006	Series A	$ 7M	DeNovo Ventures,Kleiner Perkins	Detail
Nov 9, 2009	Series C	$ 27.40M	DeNovo Ventures,ePlanet Capital,etc.	Detail