1
Howard J Leonhardt, Trevor Greenan: Percutaneous placement valve stent. World Medical Manufacturing, Paul F Bawel, September 28, 1999: US05957949 (933 worldwide citation)

An artificial valve stent for maintaining patent one way flow within a biological passage is disclosed. The artificial valve includes a tubular graft having radially compressible annular spring portions for biasing proximal and distal ends of the graft into conforming fixed engagement with the inter ...


2
Howard J Leonhardt, Syde A Taheri, Trevor Greenan: Apparatus and method for engrafting a blood vessel. February 3, 1998: US05713917 (303 worldwide citation)

An apparatus and method for engrafting a blood vessel are disclosed. The apparatus includes a tubular graft having radially compressible annular spring portions for biasing proximal and distal ends of the graft into conforming fixed engagement with an interior surface of the vessel, with bifurcated ...


3
Lalith Hiran Wijeratne, Timothy Wade Lostetter, Trevor Greenan: Apparatus for delivering an endoluminal prosthesis. World Medical Manufacturing Corporation, Sterne Kessler Goldstein & Fox P L L C, September 11, 2001: US06287315 (188 worldwide citation)

The present invention relates to an apparatus for deploying and endoluminal prosthesis. The apparatus includes a flexible compressible push rod that allows the catheter to be easily maneuvered through tortuous vessels while providing sufficient deployment force.


4
Howard J Leonhardt, Syde A Taheri, Trevor Greenan: Endoluminal prosthesis. World Medical Manufacturing Corporation, Sterne Kessler Goldstein & Fox P L L C, January 1, 2002: US06334869 (127 worldwide citation)

An apparatus and method for engrafting a blood vessel are disclosed. The apparatus includes a tubular graft having radially compressible annular spring portions for biasing proximal and distal ends of the graft into conforming fixed engagement with an interior surface of the vessel, with bifurcated ...


5
Trevor Greenan, Howard Leonhardt: Tubular graft with monofilament fibers. World Medical Manufacturing Corporation, Sterne Kessler Goldstein & Fox P L L C, February 5, 2002: US06344052 (104 worldwide citation)

A thin-walled prosthesis is provided that includes a tubular graft formed of a monofilament fiber. The graft has sufficient strength and durability to withstand loads applied during deployment and while implanted and sufficiently low permeability to prevent excessive leakage of body fluids through t ...


6
Matthew Rust, Trevor Greenan, Frank Yang: Endoluminal prosthesis. Medtronic Vascular, Leslie Wilson, November 10, 2009: US07615072 (103 worldwide citation)

An endoluminal prosthesis including a tubular graft having a proximal end and a distal end; a suprarenal spring stent operably connected to the proximal end, the suprarenal spring stent having suprarenal positive apices and suprarenal negative apices connected in a sinusoidal ring pattern by suprare ...


7
Trevor Greenan: Double sheath deployment system. Medtronic Vascular, September 20, 2005: US06945990 (73 worldwide citation)

A stent-graft deployment system (10) includes a stent-graft (15), a flexible catheter tip (12) attached to a catheter shaft (25), a retractable primary sheath (20) containing the stent-graft in a first constrained small diameter configuration around the catheter shaft near the flexible tip. The sten ...


8
Harry B Goodson IV, Trevor Greenan: Single-piece crown stent. Medtronic Vascular, September 20, 2005: US06945992 (50 worldwide citation)

A stent for a stent-graft includes: a first ring; a second ring; and spring elements coupling the first ring to the second ring, wherein the first ring, the second ring and the spring elements are integral. During maneuvering of the stent-graft through the tortuous human anatomy, the first ring is b ...


9
Howard J Leonhardt, Syde A Taheri, Trevor Greenan: Method for engrafting a blood vessel. World Medical Manufacturing Corporation, February 8, 2005: US06852116 (47 worldwide citation)

A method for deploying an endoluminal prosthesis by introducing into a bifurcated vessel a sheath introducer having therein a bifurcated graft with a primary and contralateral limb. The contralateral limb being radially retained independent of the sheath introducer. The graft being positionable by a ...


10
Trevor Greenan, James Machek: Stent graft having a flexible, articulable, and axially compressible branch graft. Medtronic Vascular, Serge Hodgson, March 16, 2010: US07678141 (46 worldwide citation)

A stent graft and method for positioning and deploying the stent graft within a vessel system that includes a main vessel and a branch vessel emanating from the main vessel. The stent graft includes a tubular shaped main body formed from graft material, a branch opening (aperture)(ring) in the graft ...