Mark E Richardson

Address:

9631 Landfall Dr, Huntington Beach, CA 92646

VIN:

1GNFC13J37R285513

Make:

CHEVROLET

Model:

TAHOE

Year:

2007

US Patent:

6491648, Dec 10, 2002

Filed:

Dec 21, 2000

Appl. No.:

09/748299

Inventors:

Wayne E. Cornish - Fallbrook CA
Mark T. Richardson - Escondido CA
Lawrence E. Brennan - Temecula CA
Marc M. Jalisi - Temecula CA
David M. Anderson - Temecula CA
Mo Jafari - Murrieta CA
Sepehr Fariabi - Fremont CA

Assignee:

Advanced Cardiovascular Systems, Inc. - Santa Clara CA

International Classification:

A61B 500

US Classification:

600585

Abstract:

A guidewire for guiding a medical device within a patient which has an elongate core member with a flexible body member disposed about and secured to a distal core section and a flexible core segment or flexible core segment which has a first pair of opposed faces which define a first transverse dimension that tapers from a first value to a second larger value and a second pair of opposed faces which define a second transverse dimension that tapers from a first value to a second smaller value.

US Patent:

6605049, Aug 12, 2003

Filed:

Dec 21, 2000

Appl. No.:

09/748305

Inventors:

Arno Wagner - Hilden, DE
Wayne E. Cornish - Fallbrook CA
Mark T. Richardson - Escondido CA

Assignee:

Advanced Cardiovascular Systems, Inc. - Santa Clara CA

International Classification:

A61B 500

US Classification:

600585

Abstract:

The invention is directed to a system and method of encoded markings on the body of medical devices such as guide-wires having limited surface for markings. The markings include indicators of characteristics, such as the design family, the size, and other pertinent specifications. The marking system of the invention comprise an spatially ordered series of marks on the surface of the device, with each mark corresponding to an information or data category. Each mark is coded with a value of the code property which is correlated with and expresses a particular data element within the data category and pertinent to the marked device specimen. The code property value may then be inspected or âreadâ by the device user to evaluate the data element and obtain information regarding the marked device specimen.

US Patent:

7717864, May 18, 2010

Filed:

Apr 21, 2003

Appl. No.:

10/419577

Inventors:

Ryan Grandfield - Murrieta CA, US
Mark T. Richardson - Escondido CA, US
Peter D'Aquanni - Murrieta CA, US
Wayne E. Cornish - Fallbrook CA, US
Jonathan M. Howland - Temecula CA, US

Assignee:

Advanced Cardiovascular Systems, Inc. - Santa Clara CA

International Classification:

A61B 5/00

US Classification:

600585, 604524, 604526, 600434

Abstract:

The present invention is directed to an intracorporeal device, preferably a guidewire, and method for making the device. The guidewire of the present invention is formed, at least in part, of a composite elongate core formed, at least in part, of precipitation hardened material. The elongate core members of the present invention will have an ultimate tensile strength and modulus of elasticity greater than the same for an identically dimensioned elongate member formed from superelastic NITINOL alone.

US Patent:

7878985, Feb 1, 2011

Filed:

Sep 11, 2003

Appl. No.:

10/659930

Inventors:

Wayne E. Cornish - Fallbrook CA, US
John Schreiner - Weston FL, US
James Jacobs - Mountain View CA, US
Marc M. Jalisi - North Miami FL, US
Mark T. Richardson - Escondido CA, US
Kent C. Stalker - Temecula CA, US
Olin J. Palmer - Redwood City CA, US

Assignee:

Advanced Cardiovascular Systems, Inc. - Santa Clara CA

International Classification:

A61B 5/00

US Classification:

600585

Abstract:

The invention is directed to a guidewire having a distal section with multiple distally tapered core segments with at least two contiguous distally tapering core segments in which the most distal tapered core segment preferably has a greater degree of taper than the proximally contiguous tapered core segment. The invention is also directed to an elongated intracorporeal device, preferably a guidewire or section thereof, that has a core member with a plurality of contiguous tapered segments having taper angles that are configured to produce a linear change in stiffness over a longitudinal section of the device. The device may also have a core section with a continuously changing taper angle to produce a curvilinear profile that preferably is configured to produce a linear change in stiffness of the core over a longitudinal section of the device.

US Patent:

7972283, Jul 5, 2011

Filed:

Mar 12, 2008

Appl. No.:

12/047008

Inventors:

Wayne E. Cornish - Fallbrook CA, US
John F. Schreiner - Weston FL, US
James M. Jacobs - Mountain View CA, US
Marc M. Jalisi - North Miami FL, US
Mark T. Richardson - Escondido CA, US
Kent C. B. Stalker - San Marcos CA, US
Olin J. Palmer - Redwood City CA, US

Assignee:

Abbott Cardiovascular Systems Inc. - Santa Clara CA

International Classification:

A61B 5/00

US Classification:

600585

Abstract:

The invention is directed to a guidewire having a distal section with multiple distally tapered core segments with at least two contiguous distally tapering core segments in which the most distal tapered core segment preferably has a greater degree of taper than the proximally contiguous tapered core segment. The invention is also directed to an elongated intracorporeal device, preferably a guidewire or section thereof, that has a core member or the like with a plurality of contiguous tapered segments having taper angles that are configured to produce a linear change in stiffness over a longitudinal section of the device. The device may also have a core section with a continuously changing taper angle to produce a curvilinear profile that preferably is configured to produce a linear change in stiffness of the core over a longitudinal section of the device.

US Patent:

8123702, Feb 28, 2012

Filed:

Mar 11, 2008

Appl. No.:

12/046183

Inventors:

Ryan Grandfield - Murrieta CA, US
Mark T. Richardson - Escondido CA, US
Peter D'Aquanni - Murrieta CA, US
Wayne E. Cornish - Fallbrook CA, US
Jonathan M. Howland - Temecula CA, US

Assignee:

Abbott Cardiovascular Systems Inc. - Santa Clara CA

International Classification:

A61B 5/00

US Classification:

600585, 604524, 604526

Abstract:

The present invention is directed to an intracorporeal device, preferably a guidewire, and method for making the device. The guidewire of the present invention is formed, at least in part, of a composite elongate core formed, at least in part, of precipitation hardened material. The elongate core members of the present invention will have an ultimate tensile strength and modulus of elasticity greater than the same for an identically dimensioned elongate member formed from superelastic NITINOL alone.

US Patent:

8308660, Nov 13, 2012

Filed:

Jun 1, 2011

Appl. No.:

13/150973

Inventors:

Wayne E. Cornish - Fallbrook CA, US
John F. Schreiner - Weston FL, US
James M. Jacobs - Mountain View CA, US
Marc M. Jalisi - North Miami FL, US
Mark T. Richardson - Escondido CA, US
Kent C. B. Stalker - San Marcos CA, US
Olin J. Palmer - Redwood City CA, US

Assignee:

Advanced Cardiovascular Systems, Inc. - Santa Clara CA

International Classification:

A61B 5/00

US Classification:

600585

Abstract:

The invention is directed to a guidewire having a distal section with multiple distally tapered core segments with at least two contiguous distally tapering core segments in which the most distal tapered core segment preferably has a greater degree of taper than the proximally contiguous tapered core segment. The invention is also directed to an elongated intracorporeal device, preferably a guidewire or section thereof, that has a core member or the like with a plurality of contiguous tapered segments having taper angles that are configured to produce a linear change in stiffness over a longitudinal section of the device. The device may also have a core section with a continuously changing taper angle to produce a curvilinear profile that preferably is configured to produce a linear change in stiffness of the core over a longitudinal section of the device.

US Patent:

20040260331, Dec 23, 2004

Filed:

Jun 20, 2003

Appl. No.:

10/600688

Inventors:

Peter D'Aquanni - Murrieta CA, US
Wayne Cornish - Fallbrook CA, US
Mark Richardson - Escondido CA, US
Ryan Grandfield - Murrieta CA, US

International Classification:

A61M029/00

US Classification:

606/200000

Abstract:

An expandable frame for use in conjunction with an embolic filtering device includes a Beta titanium alloy, and more particularly, a Beta III titanium alloy. The expandable frame may be coupled to the distal end of a guide wire. The guide wire may also include Beta III titanium. The Beta III titanium material can be processed to have an elastic modulus about twice that of other expandable frame or guide wire materials, thereby allowing a reduction of the cross-sectional area of the frame and/or guide wire while maintaining the bending stiffness of the frame and/or guide wire. The Beta III titanium also improves manufacturability of the frames, thereby reducing manufacturing costs.