Delivery of a solid body and/or a fluid using a linear Lorentz-force actuated needle-free jet injection system
Author: Hunter, IW; Taberner, Andrew; Hogan, NC
Link to this item using this URL: http://hdl.handle.net/2292/33985
A method for transferring a solid body across a surface of a biological body includes (i) applying an electrical input to a controllable electromagnetic actuator; (ii) producing with the electromagnetic actuator a mechanical force corresponding to the electrical input; and (iii) applying the mechanical force to a reservoir coupled at one end to a nozzle, the mechanical force producing a pressure within the reservoir, a magnitude of the pressure varying with the mechanical force and causing ejection of a fluid from the reservoir to drive the solid body into the biological body. A method for delivering a substance to a target body includes (i) positioning a needle-free injector proximate to a surface of the target body; (ii) injecting the substance into the target body; and (iii) while injecting, moving the needle-free injector along the surface, thereby sweeping the surface.
Citation: ["Patent/Trademark number: 8821434 B2 (USA). Application number: 13/269322. Patent/Trademark status: Granted. Publication/Application date: 07 Oct 2010. Publication/Awarded date: 02 Sep 2014"]