Patents by Inventor Donald J. Larnard

Donald J. Larnard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6923826
    Abstract: A device for thermally affecting tissue of a patient includes a housing defining an interior volume that is at least partially insertable into an exterior opening in a patient. A thermal member positioned within the interior volume of the housing includes a thermal input side and a thermal output side to impart a thermal change to the tissue.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: August 2, 2005
    Assignee: Seacoast Technologies, Inc.
    Inventors: Donald J. Larnard, Dan Sachs
  • Patent number: 6899726
    Abstract: A method and expandable device for thermally affecting tissue in which there is a fluid conduit. The fluid conduit defining a spiral-shaped element. The fluid conduit includes a wall defining an inner volume. The inner volume being configured to pass thermally transmissive fluid. Optionally, the tissue contact region is operable to have a first contact surface area and a second contact surface area in which the second contact surface area is larger than the first contact surface area. A method of use of the device is provided.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: May 31, 2005
    Assignee: Seacoast Technologies, Inc.
    Inventors: Donald J. Larnard, Dan Sachs
  • Publication number: 20040167468
    Abstract: A method and expandable device for thermally affecting tissue in which there is a fluid conduit. An expandable element includes a wall defining an inner volume. The wall has a tissue contact region which is non-coaxial with the longitudinal axis of the fluid conduit. The tissue contact region is operable to have a first contact surface area and a second contact surface area in which the second contact surface area is larger than the first contact surface area. A port is formed through the wall and is in fluid communication with the fluid conduit.
    Type: Application
    Filed: February 20, 2004
    Publication date: August 26, 2004
    Applicant: Seacoast Technologies, Inc.
    Inventors: Donald J. Larnard, Dan Sachs
  • Publication number: 20040143166
    Abstract: The present invention provides a surgical device for decreasing the trauma imposed on soft tissue by extended contact with a surgical device during a surgical procedure by thermally treating the tissue. To thermally treat the tissue, the surgical device can be configured to include a structure for enveloping and receiving at least a portion of the surgical device, where the structure is configured to control thermal energy transfer between the structure and the tissue.
    Type: Application
    Filed: January 9, 2004
    Publication date: July 22, 2004
    Applicant: Seacoast Technologies, Inc.
    Inventor: Donald J. Larnard
  • Patent number: 6743200
    Abstract: A method and expandable device for thermally affecting tissue in which there is a fluid conduit. An expandable element includes a wall defining an inner volume. The wall has a tissue contact region which is non-coaxial with the longitudinal axis of the fluid conduit. The tissue contact region is operable to have a first contact surface area and a second contact surface area in which the second contact surface area is larger than the first contact surface area. A port is formed through the wall and is in fluid communication with the fluid conduit.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: June 1, 2004
    Assignee: Seacoast Technologies, Inc.
    Inventors: Donald J. Larnard, Dan Sachs
  • Patent number: 6733518
    Abstract: A medical device for controlling the temperature of a region of brain tissue. Selective cooling of the brain is achieved by lowering the localized blood temperature of the internal blood vessel. The medical device controls the localized temperature of the brain by cradling the blood vessel and transferring thermal energy between the medical device and the blood vessel.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: May 11, 2004
    Assignee: Seacoast Technologies, Inc.
    Inventor: Donald J. Larnard
  • Patent number: 6733442
    Abstract: The present invention provides a surgical device for decreasing the trauma imposed on soft tissue by extended contact with a surgical device during a surgical procedure by thermally treating the tissue. To thermally treat the tissue, the surgical device can be configured to include a structure for enveloping and receiving at least a portion of the surgical device, where the structure is configured to control thermal energy transfer between the structure and the tissue.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: May 11, 2004
    Assignee: Seacoast Technologies, Inc.
    Inventor: Donald J. Larnard
  • Publication number: 20040077931
    Abstract: The present invention provides a surgical device for decreasing the trauma imposed on soft tissue by extended contact with a surgical device during a surgical procedure by thermally treating the tissue. To thermally treat the tissue, the surgical device can be configured to include a structure for enveloping and receiving at least a portion of the surgical device, where the structure is configured to control thermal energy transfer between the structure and the tissue.
    Type: Application
    Filed: October 21, 2002
    Publication date: April 22, 2004
    Applicant: Seacoast Technologies, Inc.
    Inventor: Donald J. Larnard
  • Publication number: 20040049154
    Abstract: A method and expandable device for thermally affecting tissue in which there is a fluid conduit. The device including a housing having a first end region and a second end region, the second end region containing a fluid inlet and a fluid outlet, the housing being securable to a boney structure of the patient. An expandable element, including a wall defining an inner volume and a tissue contacting surface, is coupled to the housing first end region such that the inner volume is in fluid communication with the fluid inlet and the fluid outlet.
    Type: Application
    Filed: July 9, 2003
    Publication date: March 11, 2004
    Applicant: Seacoast Technologies, Inc.
    Inventor: Donald J. Larnard
  • Publication number: 20040034321
    Abstract: A medical device and method for thermally affecting tissue are provided. The device includes a fluid inlet conduit a fluid outlet conduit and a shapeable body operatively connected to the fluid inlet and the fluid outlet conduit. The shapeable body defines a tissue contact region and the shapeable body has a height, a length, and a width in which the height is less than the length and the width. The shapeable body further includes a first channel and a second channel which are substantially parallel from the proximal end of the shapeable body to the distal end of the shapeable body and which are in fluid communication. The shapeable body further has a malleable conformation such that the body retains a first shape until manipulated to a second shape.
    Type: Application
    Filed: August 22, 2003
    Publication date: February 19, 2004
    Applicant: Seacoast Technologies, Inc.
    Inventors: Donald J. Larnard, Timothy W. Robinson
  • Patent number: 6660026
    Abstract: A method and device for thermally affecting tissue. The device having a thermal member and a contact probe in thermal communication with the thermal member. The device configured to provide a way to contact tissue with the contact probe and to thereby impart a thermal change to the tissue.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: December 9, 2003
    Assignee: Seacoast Technologies, Inc.
    Inventors: Donald J. Larnard, Dan Sachs
  • Patent number: 6652566
    Abstract: A device for thermally affecting tissue having a thermally transmissive contact member being in thermal communication with a thermal member and a surface area expansion element configured for contacting a tissue. The contact member and thermal member are disposed within a housing and the surface area expansion element is coupleable to the housing. The housing is configured to fit within an opening in a skull.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: November 25, 2003
    Assignee: Seacoast Technologies, Inc.
    Inventors: Donald J. Larnard, Dan Sachs
  • Patent number: 6648907
    Abstract: A device for thermally affecting tissue of a patient includes a housing defining an interior volume that is at least partially insertable into an exterior opening in a patient. A thermal member positioned within the interior volume of the housing includes a thermal input side and a thermal output side to impart a thermal change to the tissue.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: November 18, 2003
    Assignee: Seacoast Technologies, Inc.
    Inventors: Donald J. Larnard, Dan Sachs
  • Publication number: 20030083721
    Abstract: A medical device for controlling the temperature of a region of brain tissue. Selective cooling of the brain is achieved by lowering the localized blood temperature of the internal blood vessel. The medical device controls the localized temperature of the brain by cradling the blood vessel and transferring thermal energy between the medical device and the blood vessel.
    Type: Application
    Filed: October 21, 2002
    Publication date: May 1, 2003
    Applicant: Seacoast Technologies, Inc.
    Inventor: Donald J. Larnard
  • Publication number: 20020123783
    Abstract: A device for thermally affecting tissue having a thermally transmissive contact member being in thermal communication with a thermal member and a surface area expansion element configured for contacting a tissue. The contact member and thermal member are disposed within a housing and the surface area expansion element is coupleable to the housing. The housing is configured to fit within an opening in a skull.
    Type: Application
    Filed: October 4, 2001
    Publication date: September 5, 2002
    Inventors: Donald J. Larnard, Dan Sachs
  • Publication number: 20020116040
    Abstract: A device for thermally affecting tissue of a patient includes a housing defining an interior volume that is at least partially insertable into an exterior opening in a patient. A thermal member positioned within the interior volume of the housing includes a thermal input side and a thermal output side to impart a thermal change to the tissue.
    Type: Application
    Filed: October 4, 2001
    Publication date: August 22, 2002
    Inventors: Donald J. Larnard, Dan Sachs
  • Publication number: 20020091425
    Abstract: A method and device for thermally affecting tissue. The device having a thermal member and a contact probe in thermal communication with the thermal member. The device configured to provide a way to contact tissue with the contact probe and to thereby impart a thermal change to the tissue.
    Type: Application
    Filed: October 4, 2001
    Publication date: July 11, 2002
    Inventors: Donald J. Larnard, Dan Sachs
  • Publication number: 20020091428
    Abstract: A method and expandable device for thermally affecting tissue in which there is a fluid conduit. An expandable element includes a wall defining an inner volume. The wall has a tissue contact region which is non-coaxial with the longitudinal axis of the fluid conduit. The tissue contact region is operable to have a first contact surface area and a second contact surface area in which the second contact surface area is larger than the first contact surface area. A port is formed through the wall and is in fluid communication with the fluid conduit.
    Type: Application
    Filed: October 4, 2001
    Publication date: July 11, 2002
    Inventors: Donald J. Larnard, Dan Sachs
  • Publication number: 20020068902
    Abstract: A method and expandable device for thermally affecting tissue in which there is a fluid conduit. The fluid conduit defining a spiral-shaped element. The fluid conduit includes a wall defining an inner volume. The inner volume being configured to pass thermally transmissive fluid. Optionally, the tissue contact region is operable to have a first contact surface area and a second contact surface area in which the second contact surface area is larger than the first contact surface area. A method of use of the device is provided.
    Type: Application
    Filed: October 4, 2001
    Publication date: June 6, 2002
    Inventors: Donald J. Larnard, Dan Sachs
  • Patent number: 5803083
    Abstract: A steerable guiding catheter having an ultrasound imaging distal tip for use in guiding an electrophysiology catheter. The guiding catheter includes a steering mechanism in order to steer the tip of the catheter so that the electrophysiology catheter may be steered to a desired location within the body of a patient.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: September 8, 1998
    Assignee: Cordis Corporation
    Inventors: Jerrick C. Buck, Donald J. Larnard