Needle free injection is here!
If you have Trypanophobia – a fear of needles, then this is good news for you.
A Dutch scientist David Fernandez Rivas has invented a needle free injection called Bubble gun. He says his new method is virtually painless.
If this is true, it will help reduce medical waste and will also make injections worry free.
How it works:
The Bubble gun uses a laser to heat the glass containing the liquid to be injected. A bubble forms in the liquid within milliseconds, forcing the liquid out at 100 km/h.
At that speed, the injection doesn’t leave any wound or entry point. Hence, there will be no pain.
The Bubble gun is expected to be approved for use within the next three years.