So i was using my genuine innovations second wing MTB pump on my road ride today and while i was trying to inflate a flat the thing blew up in my hand. A LOUD bang like a bullet and the co2 catriage and parts of the pump went flying everywhere. For the most part im ok, hand hurt for awhile but i still have my fingers, leg has some cuts and probably is going to bruise, but what is worrying me the most is that right now im suffering from about 25% hearing loss in my right ear and have a persistant high pitch ringing. Im going to see the doc tommorow to see if its permanet. Now my question is whether the company is at fault and if it is permanet hearing damange what should I do litigation wise? I know there are plent of intelligent people out there and maybe a few law and or Medical profesionals. Im attaching a pic of the pump .