Abstract: A surgical instrument for delivering fluids or other agents or materials to an injection site, such as a surgical, treatment or tissue site. The surgical instrument comprises a multiple dispensing unit housing needle configured to house a plurality of fluid or materials dispensing units, or sub-needles, a needle cover sleeve, and an outer cannula. The surgical instrument is configured to provide fluid or materials to multiple areas of a surgical or treatment site during a single injection period, without having to remove the needle and re-insert to position it to inject fluid to another area of the surgical or treatment site.

Abstract: A device for dispensing rolled items, such as tape. The hand-held or mounted tape dispensing device is designed to accommodate variously sized or shaped rolls of tape. The tape dispensing device for dispensing a tape may comprise a support structure and one or more tape holder sliders configured to be moveable from a first position to at least one second position. The tape dispensing device may also include one or more tape holder sliders, which may move simultaneously in a single direction. The tape dispensing device may also include a tape dispenser blade having a cutting edge and configured to be moveable from a first position to at least one second position and to rotate to a position along the cutting edge at different angles.