Abstract: The present invention provides a medicament delivery device configured for delivery of a medicament through a removable cartridge which includes a cylindrical construct configured for receiving a plunger rod at a proximate end with a central chamber having a side portal and an axial end portal in communication with a distal bone delivery end, the side portal extending from the central chamber and configured for receipt of the removable cartridge, the central chamber having a radially extending sidewall which presents an elliptical body and the axial end portal configured for reciprocal receipt of a telescopic plunger, the distal bone delivery end being in communication with the removeable cartridge for distribution of a medicament therethrough.

Abstract: An improved biaxial core fastener for providing axial support is provided with a cylindrical housing presenting a tubular passage therethrough; an anchoring plate extending angularly from the cylindrical housing; the tubular passage having a threaded receiver; a side port extending along the cylindrical housing; a moveable axial support presenting a shaped head which is shaped with a radial passage extending therefrom the radial passage being in fluidic communication with the side port; and the moveable axial support configured for axial movement of said shaped head.

Abstract: An improved motorized burr instrument for operation on tissue at a desired surgical site surrounding by fluid, the motorized burr instrument being operable with a variable speed motor at a rotary drive coupler with a hub extending therefrom, an outer sheath housing a rotating member extending between the rotary drive coupler and a burr having a cutting edge with at least one radial projection joining a leading and a trailing edge and rotating said fluid through the outer sheath as the cutting edge is rotated.

Abstract: An improved cannula that provides improved visibility at a surgical site through the continuous flow of fluid through a cannula positioned in direct proximity of the surgical site, the improved cannula including a handle, a pair of portals, and a trephine.

Abstract: The present invention provides an improved curved blade shaver for abriding tissue associated with a surgical site, the curved blade assembly including a curved outer shaft in receipt of an substantially linear inner instrument having a flexible region adapted for rotation and reciprocal receipt within the curved outer shaft and presenting a shaving means for debriding the tissue. The curved outer shaft also includes a portal for reciprocal receipt of a substantially rigid instrument when desired.

Abstract: The present invention provides a combination cannula positioned targeting guide adapted for angular receipt and support of a surgical instrument, the combination including an endoscopic portal having an enlarged membrane chamber having a rear port and an elongated portal cannula extending towards a portal tip, the rear port and the portal cannula being axially aligned; a portal stand extending from a substantially rectangular body towards an arcuate channel in communication with the enlarged membrane chamber; and the endoscopic portal being rotationally secured to the portal stand.

Abstract: An improved motorized burr instrument for operation on tissue at a desired surgical site surrounding by fluid, the motorized burr instrument being operable with a variable speed motor at a rotary drive coupler with a hub extending therefrom, an outer sheath housing a rotating member extending between the rotary drive coupler and a burr having a cutting edge with at least one radial projection joining a leading and a trailing edge and rotating said fluid through the outer sheath as the cutting edge is rotated.

Abstract: The present invention provides an improved curved blade shaver for abriding tissue associated with a surgical site, the curved blade assembly including a curved outer shaft in receipt of an substantially linear inner instrument having a flexible region adapted for rotation and reciprocal receipt within the curved outer shaft and presenting a shaving means for debriding the tissue. The curved outer shaft also includes a portal for reciprocal receipt of a substantially rigid instrument when desired.

Abstract: An embodiment of the invention includes a quantum fluid flow management apparatus which controls and facilitates delivery of liquid and/or air to the surgical site during a surgical procedure via a trumpet valve, various restriction (crimping) devices, and a network of tubing for selectively passing air or fluid through to the surgical site. The trumpet valve allows for selective control of air or fluid or both or neither. Additionally the flow management apparatus controls the application and suction of fluids from the surgical site which may be used in cooperation with the injection of a fluid such as water to irrigate the surgical site to remove body fluids, debrided material or the like.

Abstract: The present invention provides a split endoscopic instrument including a handle and cannula in communication with a surgical site through a lumen therein the split endoscopic instrument being comprised of separable instrument halves that meet at a parting plane and are configured for operation between open and closed configurations and further includes retaining members and interlocking connectors for securely aligning the separable instrument halves together, the handle includes circumferential grooves extending radially therearound for receiving the retaining members therein.