Method and apparatus for fluid injection

摘要

A device is provided for fluid delivery. The device comprises a cartridge having a plurality of cavities and a plurality of penetrating members. The plurality of penetrating members are each at least partially contained in cavities of the cartridge wherein the penetrating members are slidably movable to extend outward from openings on said cartridge to penetrate tissue. Each of the penetrating members comprises a needle with a lumen coupled to a canister containing a material to be injected.