Needle-free
Injector System
Injex's core technology is liquid jet injection, which
is used for the needle-free administration of medications
and vaccines. Jet injection is based on the principle
of using a mechanical energy source to create a release
of pressure sufficient to push a dose of liquid medication
through a very small orifice, creating a thin column of
fluid that penetrates the skin and is injected into the
subcutaneous tissue, without the use of a needle.
http://www.injex.com