Medical-technology startup SigTuple Technologies Pvt. Ltd has raised $19 million (around Rs 132 crore at current exchange rate) in a Series C funding round for developing new lines of business. In a release, SigTuple stated that the round was led by US-based platform for institutional investors Trusted Insight. The round also saw the participation from existing investors including Accel, Chiratae Ventures, Pi Ventures and Flipkart co-founder Binny Bansal. As part of the transaction, Bansal will be joining the board of SigTuple.