Patent ID: 7824360
Filing Date: 2010-11-02
Classification: A61M

Abstract:
1. A needle-less fluid injection device, comprising: a nozzle head with a fluid input hole and a distinct injection hole, the nozzle head accepts a dose of fluid from the fluid input hole to be injected into the skin of a patient through the injection hole, without use of a needle; a fluid capsule that is connected to said nozzle head and is adapted to provide the nozzle head with multiple doses of fluid for successive injections, without replacing the fluid capsule; an injection head that is adapted to have said fluid capsule and said nozzle head mounted onto it, comprising a first mechanism adapted to forcefully push a dose of fluid from said fluid capsule to said nozzle and a second mechanism for injecting said dose of fluid from said nozzle into the skin of a patient.