I recently started a company working with another engineer & an anesthesiologist. Basically we are developing new medical devices along with medical professionals. I have some questions concerning UL listings and the like. For our first projects, we chose more simple devices which wouldn't require any certifications etc., but now that the ball is rolling we are considering some more in-depth projects. Basically, I'm curious what we need to do other than UL listings, etc. Neither I nor my EE partner have our "PEs" yet, so I know that is going to cause some headaches. Can someone give me a rundown of problems we could run into? Anything we will tackle in the near future will be relatively simple. Small, microcontroller based devices, etc.. I know UL listings are expensive, and take some time, what are the other pros & cons? Are there any other listings/certifications we need, or that would be beneficial? Obviously since we will be designing devices which will be used in the Medical field, liability is a big concern. How can we protect ourselves in that area? Thanks for any help! Steve Ruse -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads