Kevin Thatcher Olson
Electrician in Salt Lake City, UT

2008002, Jan 24, 2008

Jul 31, 2007

11/831867

STEPHEN JACOBSEN - SALT LAKE CITY UT, US
CLARK DAVIS - HOLLADAY UT, US
CLAY NORTHROP - SALT LAKE CITY UT, US
TED LAYMAN - PARK CITY UT, US
KEVIN OLSON - SALT LAKE CITY UT, US
EDWARD SNYDER - PARK CITY UT, US
D. BACKMAN - SALT LAKE CITY UT, US
TODD TURNLUND - PARK CITY UT, US

PRECISION VASCULAR SYSTEMS, INC. - West Valley City UT

A61M 25/09

604164130

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of tree, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

2008002, Jan 24, 2008

Jul 31, 2007

11/831891

Stephen Jacobsen - Salt Lake City UT, US
Clark Davis - Holladay UT, US
Clay Northrop - Salt Lake City UT, US
Ted Layman - Park City UT, US
Kevin Olson - Salt Lake City UT, US
Edward Snyder - Park City UT, US
D. Backman - Salt Lake City UT, US
Todd Turnlund - Park City UT, US

PRECISION VASCULAR SYSTEMS, INC. - West Valley City UT

A61M 25/09

604164130

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

8257279, Sep 4, 2012

Jul 31, 2007

11/831908

Clark C. Davis - Holladay UT, US
Stephen C. Jacobsen - Salt Lake City UT, US
Clay W. Northrop - Salt Lake City UT, US
Ted W. Layman - Park City UT, US
Kevin T. Olson - Salt Lake City UT, US
Edward J. Snyder - Park City UT, US
D. Kent Backman - Salt Lake City UT, US
Todd H. Turnlund - Park City UT, US

Boston Scientific Scimed, Inc. - Maple Grove MN

A61B 5/00, A61M 25/00

600585

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

2008002, Jan 24, 2008

Jul 31, 2007

11/831900

STEPHEN JACOBSEN - SALT LAKE CITY UT, US
CLARK DAVIS - HOLLADAY UT, US
CLAY NORTHROP - SALT LAKE CITY UT, US
TED LAYMAN - PARK CITY UT, US
KEVIN OLSON - SALT LAKE CITY UT, US
EDWARD SNYDER - PARK CITY UT, US
D. BACKMAN - SALT LAKE CITY UT, US
TODD TURNLUND - PARK CITY UT, US

PRECISION VASCULAR SYSTEMS, INC. - West Valley City UT

A61M 25/09

604164130

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

2008002, Jan 24, 2008

Jul 31, 2007

11/831921

STEPHEN JACOBSEN - SALT LAKE CITY UT, US
CLARK DAVIS - HOLLADAY UT, US
CLAY NORTHROP - SALT LAKE CITY UT, US
TED LAYMAN - PARK CITY UT, US
KEVIN OLSON - SALT LAKE CITY UT, US
EDWARD SNYDER - PARK CITY UT, US
D. BACKMAN - SALT LAKE CITY UT, US
TODD TURNLUND - PARK CITY UT, US

PRECISION VASCULAR SYSTEMS, INC. - West Valley City UT

A61M 25/09

604164130

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

2008002, Jan 24, 2008

Jul 31, 2007

11/831925

STEPHEN JACOBSEN - SALT LAKE CITY UT, US
CLARK DAVIS - HOLLADAY UT, US
CLAY NORTHROP - SALT LAKE CITY UT, US
TED LAYMAN - PARK CITY UT, US
KEVIN OLSON - SALT LAKE CITY UT, US
EDWARD SNYDER - PARK CITY UT, US
D. BACKMAN - SALT LAKE CITY UT, US
TODD TURNLUND - PARK CITY UT, US

PRECISION VASCULAR SYSTEMS, INC. - West Valley City UT

A61M 25/09

604164130

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

7878984, Feb 1, 2011

Jul 25, 2003

10/604504

Stephen C. Jacobsen - Salt Lake City UT, US
Clark C. Davis - Holladay UT, US
Clay W. Northrop - Salt Lake City UT, US
Ted W. Layman - Park City UT, US
Kevin T. Olson - Salt Lake City UT, US
Edward J. Snyder - Park City UT, US
D. Kent Backman - Salt Lake City UT, US
Todd H. Turnlund - Park City UT, US

Boston Scientific Scimed, Inc. - Maple Grove MN

A61B 5/00, A61M 25/00

600585

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may end in depth radunequal in depth opacity, reduce friction, or reduce material or manufacturing cod in groups, such as groups of three, and may be equally spaced around the axis or offset to provide a steerable or compressible tip.

2008002, Jan 24, 2008

Jul 31, 2007

11/831931

STEPHEN JACOBSEN - SALT LAKE CITY UT, US
CLARK DAVIS - HOLLADAY UT, US
CLAY NORTHROP - SALT LAKE CITY UT, US
TED LAYMAN - PARK CITY UT, US
KEVIN OLSON - SALT LAKE CITY UT, US
EDWARD SNYDER - PARK CITY UT, US
D. BACKMAN - SALT LAKE CITY UT, US
TODD TURNLUND - PARK CITY UT, US

PRECISION VASCULAR SYSTEMS, INC. - West Valley City UT

A61M 25/09

604164130

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.

7914466, Mar 29, 2011

Aug 5, 2003

10/523709

Clark C. Davis - Holladay UT, US
Kevin T. Olson - Salt Lake City UT, US
Dewayne C. Fox - South Jordan UT, US

Precision Vascular Systems, Inc. - West Valley City UT

A61M 25/00

600585

A medical device for guiding through anatomy, such as a catheter or guidewire, with a tubular body that has been slotted to enhance bending flexibility, and a polymer liner with an anti-collapsing structure, and a method of making a medical device with a kink-resistant corrugated tubular member and an anti-collapsing structure. Anti collapsing structures may be helical or annular, and may be wire, such as ribbon wire, grooves in the liner, corrugations, or a braid. Liners may be bonded to the anti-collapsing structure, or may have two layers, with the anti-collapsing structure between the layers. Corrugations may be formed between sections of the anti-collapsing ‘structure with heat, pressure, stretching, compression, a mold, or a combination thereof, and may extend inward or outward. Shape or wall thickness may vary along the length to provide a varying bending stiffness. Slots may be formed in groups of two, three, or more, and adjacent groups may be rotated about the axis forming a helical pattern.

2008002, Jan 24, 2008

Jul 31, 2007

11/831937

STEPHEN JACOBSEN - SALT LAKE CITY UT, US
CLARK DAVIS - HOLLADAY UT, US
CLAY NORTHROP - SALT LAKE CITY UT, US
TED LAYMAN - PARK CITY UT, US
KEVIN OLSON - SALT LAKE CITY UT, US
EDWARD SNYDER - PARK CITY UT, US
D. BACKMAN - SALT LAKE CITY UT, US
TODD TURNLUND - PARK CITY UT, US

PRECISION VASCULAR SYSTEMS, INC. - West Valley City UT

A61M 25/09

604164130

Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.