Patents by Inventor Eugene A. Larson

Eugene A. Larson 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).

  • Publication number: 20130040043
    Abstract: Process of manufacturing a medical implant device comprising applying a peptide linker pre-coating to the medical implant device for subsequent coating of a therapeutic agent, wherein the peptide linker contains no therapeutic or other active agents. The method further comprises delivering the pre-coated device to a point of care and applying a therapeutic coating on the pre-coated medical implant device at the point of care.
    Type: Application
    Filed: September 5, 2012
    Publication date: February 14, 2013
    Inventors: Marian L. Larson, Eugene A. Larson
  • Publication number: 20130040044
    Abstract: Process of manufacturing a medical implant device comprising applying a hydroxyapatite pre-coating to the medical implant device, delivering the pre-coated device to a point of care and applying a therapeutic coating on the pre-coated medical implant device at the point of care.
    Type: Application
    Filed: September 5, 2012
    Publication date: February 14, 2013
    Inventors: Marian L. Larson, Eugene A. Larson
  • Patent number: 8282979
    Abstract: An apparatus for coating medical devices at the point of care with a polymer and/or therapeutic agent comprising an environmentally controlled device coating chamber in which the device may be delivered by the manufacturer as the device packaging, or the device may be placed into the chamber at the point of care. The environmentally controlled chamber can provide a sterile enclosure in which the polymer and/or a therapeutic agent can be applied to an uncoated or previously coated device and converted to another form (such as a liquid to a film or gel) if desired, under controlled and reproducible conditions. The environmentally controlled chamber can accommodate and provide for coating the device by immersion, spray and other methods of covering the device surface with a liquid or powder. The chamber can provide for energy sources, both internally, such as heat produced by film heaters, and externally, such as UV light or microwave passing through the enclosure.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: October 9, 2012
    Inventors: Marian L. Larson, Eugene A. Larson
  • Publication number: 20110230793
    Abstract: A method for the treatment of alopecia and in particular the problem of male-pattern baldness. By application of controlled ultrasound exposures to specific regions in the skin tissue, a physiological response will develop which causes cells in the hair follicle to increase in number, and/or new follicles to form or multiply in response to controlled damage to existing cells, leading to new hair follicles and/or increased shaft thickness in existing hair follicles resulting in more robust hair growth.
    Type: Application
    Filed: February 15, 2011
    Publication date: September 22, 2011
    Inventors: Eugene A. Larson, Perry W. Kaminski
  • Publication number: 20110098564
    Abstract: Imaging and therapy for the treatment of venous disease are integrated into the same device, such that there is a common user interface and/or display, which may be passive or interactive between image and therapy parameters.
    Type: Application
    Filed: October 26, 2010
    Publication date: April 28, 2011
    Inventors: Marian L. Larson, Eugene A. Larson
  • Publication number: 20110020531
    Abstract: An apparatus for coating medical devices at the point of care with a polymer and/or therapeutic agent comprising an environmentally controlled device coating chamber in which the device may be delivered by the manufacturer as the device packaging, or the device may be placed into the chamber at the point of care. The environmentally controlled chamber can provide a sterile enclosure in which the polymer and/or a therapeutic agent can be applied to an uncoated or previously coated device and converted to another form (such as a liquid to a film or gel) if desired, under controlled and reproducible conditions. The environmentally controlled chamber can accommodate and provide for coating the device by immersion, spray and other methods of covering the device surface with a liquid or powder. The chamber can provide for energy sources, both internally, such as heat produced by film heaters, and externally, such as UV light or microwave passing through the enclosure.
    Type: Application
    Filed: August 3, 2010
    Publication date: January 27, 2011
    Inventors: Marian L. Larson, Eugene A. Larson
  • Patent number: 7781010
    Abstract: An apparatus for coating medical devices at the point of care with a polymer and/or therapeutic agent comprising an environmentally controlled device coating chamber in which the device may be delivered by the manufacturer as the device packaging, or the device may be placed into the chamber at the point of care. The environmentally controlled chamber can provide a sterile enclosure in which the polymer and/or a therapeutic agent can be applied to an uncoated or previously coated device and converted to another form (such as a liquid to a film or gel) if desired, under controlled and reproducible conditions. The environmentally controlled chamber can accommodate and provide for coating the device by immersion, spray and other methods of covering the device surface with a liquid or powder. The chamber can provide for energy sources, both internally, such as heat produced by film heaters, and externally, such as UV light or microwave passing through the enclosure.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: August 24, 2010
    Inventors: Marian L. Larson, Eugene A. Larson
  • Patent number: 7585369
    Abstract: An apparatus for coating medical devices at the point of care with a polymer and/or therapeutic agent comprising an environmentally controlled device coating chamber in which the device may be delivered by the manufacturer as the device packaging, or the device may be placed into the chamber at the point of care. The environmentally controlled chamber can provide a sterile enclosure in which the polymer and/or a therapeutic agent can be applied to an uncoated or previously coated device and converted to another form (such as a liquid to a film or gel) if desired, under controlled and reproducible conditions. The environmentally controlled chamber can accommodate and provide for coating the device by immersion, spray and other methods of covering the device surface with a liquid or powder. The chamber can provide for energy sources, both internally, such as heat produced by film heaters, and externally, such as UV light or microwave passing through the enclosure.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: September 8, 2009
    Inventors: Marian L. Larson, Eugene A Larson
  • Patent number: 7305264
    Abstract: Noninvasive pain treatment of skeletal cancer metastases in cancer patients utilizing planar or focused ultrasound. The ultrasound energy preferably targets at the Periosteum or immediate soft-bone-tissue interface, where local sensory pain receptors are directly affected by the growing tumor, to generate heat to destroy local sensory pain receptors so as to interrupt or block the pain feedback pathway to the central nervous system.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: December 4, 2007
    Assignee: UST, Inc.
    Inventors: Eugene A. Larson, Perry W. Kaminski, Yu-Chi Chu
  • Publication number: 20070088345
    Abstract: A method, using high intensity ultrasound, which may also be combined with a chemotherapy agent, that can result the direct destruction of tumor cells and in the reduction or elimination of local reoccurrence of cancer after removal of cancerous tissue, such as a surgical breast lumpectomy or surgical excision of a brain tumor. The method comprises either (1) the treatment of the tumor directly with High Intensity Focused Ultrasound, or (2) the treatment of the margins of the tissue surrounding the surgical cavity or void with ablative continuous wave high intensity ultrasound and a combination of a locally delivered chemotherapy agent and high intensity ultrasound, termed sonoporation.
    Type: Application
    Filed: July 27, 2006
    Publication date: April 19, 2007
    Inventors: Eugene Larson, Perry Kaminski
  • Publication number: 20060228464
    Abstract: An apparatus for coating medical devices at the point of care with a polymer and/or therapeutic agent comprising an environmentally controlled device coating chamber in which the device may be delivered by the manufacturer as the device packaging, or the device may be placed into the chamber at the point of care. The environmentally controlled chamber can provide a sterile enclosure in which the polymer and/or a therapeutic agent can be applied to an uncoated or previously coated device and converted to another form (such as a liquid to a film or gel) if desired, under controlled and reproducible conditions. The environmentally controlled chamber can accommodate and provide for coating the device by immersion, spray and other methods of covering the device surface with a liquid or powder. The chamber can provide for energy sources, both internally, such as heat produced by film heaters, and externally, such as UV light or microwave passing through the enclosure.
    Type: Application
    Filed: June 8, 2006
    Publication date: October 12, 2006
    Inventors: Marian Larson, Eugene Larson
  • Publication number: 20060029722
    Abstract: An apparatus for coating medical devices at the point of care with a polymer and/or therapeutic agent comprising an environmentally controlled device coating chamber in which the device may be delivered by the manufacturer as the device packaging, or the device may be placed into the chamber at the point of care. The environmentally controlled chamber can provide a sterile enclosure in which the polymer and/or a therapeutic agent can be applied to an uncoated or previously coated device and converted to another form (such as a liquid to a film or gel) if desired, under controlled and reproducible conditions. The environmentally controlled chamber can accommodate and provide for coating the device by immersion, spray and other methods of covering the device surface with a liquid or powder. The chamber can provide for energy sources, both internally, such as heat produced by film heaters, and externally, such as UV light or microwave passing through the enclosure.
    Type: Application
    Filed: December 23, 2004
    Publication date: February 9, 2006
    Inventors: Marian Larson, Eugene Larson
  • Publication number: 20050209588
    Abstract: Resculpturing or altering the shape of cardiac valve leaflets, or cusps, and/or the valve supporting structures (such as the orifice or annulus, the aortic root or aorta, or the tendons which are attached to the valve) using heat. More specifically, the invention relates to applying High Intensity Focused Ultrasound (HIFU) during cardiac surgery to raise the temperature of heart valve structures comprised of or including collagen to a temperature sufficient to induce collagen change and shrinkage. The HIFU energy source (transducer) is preferably placed close to the valve structure during open heart surgery.
    Type: Application
    Filed: May 17, 2005
    Publication date: September 22, 2005
    Inventors: Eugene Larson, Perry Kaminski
  • Publication number: 20050165298
    Abstract: A noninvasive or minimally invasive treatment of infarct areas of the heart with High Intensity Focused Ultrasound (HIFU) emitted without respect to the timing or phase of the cardiac cycle, intended to remodel cardiac tissue by inducing angiogenesis and/or the formation of myocytes to improve cardiac function.
    Type: Application
    Filed: March 18, 2005
    Publication date: July 28, 2005
    Inventors: Eugene Larson, Perry Kaminski
  • Publication number: 20050149008
    Abstract: A noninvasive or minimally invasive treatment of cardiac arrhythmia such as supraventricular and ventricular arrhythmias, specifically atrial fibrillation and ventricular tachycardia, by treating the tissue with heat produced by ultrasound, including High Intensity Focused Ultrasound or HIFU, emitted without respect to the timing or phase of the cardiac cycle, intended to have a biological and/or therapeutic effect, so as to interrupt or remodel the electrical substrate in the tissue area that supports arrhythmia.
    Type: Application
    Filed: February 17, 2005
    Publication date: July 7, 2005
    Inventors: Eugene Larson, Perry Kaminski
  • Publication number: 20050113872
    Abstract: Noninvasive pain treatment of skeletal cancer metastases in cancer patients utilizing planar or focused ultrasound. The ultrasound energy preferably targets at the Periosteum or immediate soft-bone-tissue interface, where local sensory pain receptors are directly affected by the growing tumor, to generate heat to destroy local sensory pain receptors so as to interrupt or block the pain feedback pathway to the central nervous system.
    Type: Application
    Filed: November 22, 2004
    Publication date: May 26, 2005
    Inventors: Eugene Larson, Perry Kaminski, Yu-Chi Chu
  • Publication number: 20050101854
    Abstract: An apparatus for delivering a sterilizing dose of ultraviolet wavelength (UV) light to sterilize one or more patient contacting surfaces of a transducer. The dose of ultraviolet light can be delivered to the face and, preferably, also to a portion of the sides of the transducer area, which is the patient contact area, in a short period of time.
    Type: Application
    Filed: October 22, 2004
    Publication date: May 12, 2005
    Inventors: Eugene Larson, Margaret Larson
  • Publication number: 20050080469
    Abstract: A noninvasive or minimally invasive treatment of cardiac arrhythmia such as supraventricular and ventricular arrhythmias, specifically atrial fibrillation and ventricular tachycardia, by treating the tissue with heat produced by ultrasound, (including High Intensity Focused Ultrasound or HIFU) intended to have a biological and/or therapeutic effect, so as to interrupt or remodel the electrical substrate in the tissue area that supports arrhythmia.
    Type: Application
    Filed: August 19, 2004
    Publication date: April 14, 2005
    Inventors: Eugene Larson, Perry Kaminski
  • Patent number: 6591482
    Abstract: The present invention provides an apparatus for use in arcing fault detection systems within circuit breakers and which is adapted for automated production by top-down assembly. In one embodiment, the apparatus includes a circuit board and a two-piece sensing coil within a two piece housing with its center oriented horizontally relative to the circuit board. In other embodiments the sensing coil is one-piece and is either preassembled with a sensing bus and oriented horizontally or oriented vertically relative to the circuit board. The invention also includes several methods for making electrical connections to the circuit breakers.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: July 15, 2003
    Assignee: Square D Company
    Inventors: Dennis William Fleege, Brett Eugene Larson, James Virgal Fixemer
  • Patent number: 6482048
    Abstract: An apparatus for use in arcing fault detection systems within circuit breakers and which is adapted for automated production by top-down assembly. The invention also includes several devices for making electrical connections to the circuit breakers, including a lug having a top and a hollow center, the top having a hole connecting the top to the hollow center for accessing a wirebinding screw, a neutral bus having a first end and a second end, the first end disposed within the hollow center beneath the hole, a wire binding screw disposed in the hole and extending through the hollow center for securing a first wire to the first end of the neutral bus, and a strain relief member connected to the second end of the neutral bus for securing a second wire connected to the second end of the neutral bus.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: November 19, 2002
    Assignee: Square D Company
    Inventors: Dennis William Fleege, Brett Eugene Larson, James Virgal Fixemer