As you know, designing a medical device is something very tedious work as it is not simple engineering rather a deep thought of everything that makes the medical device. This is required as any defect would give rise to the discomfort of end-user, in some cases, pain or some even death, these parameters cannot be quantified for any compensation. Nowadays, I know a proper company like Axonim https://axonim.com/solutions/medical-device-design.html that brings a solution for designing a medical device!