Patents by Inventor Donald R. Owen

Donald R. Owen 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: 20110300612
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Application
    Filed: August 10, 2011
    Publication date: December 8, 2011
    Applicant: LIFELINE SCIENTIFIC, INC.
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G.M. Brockbank, Andrew Burroughs, Dickon Isaacs, Dennis J. Steibel, Richard Fraser, Stanley Harris, Douglas Schein
  • Publication number: 20110250153
    Abstract: Oligomeric acylated biosurfactants (“OABs”) having low critical micelle concentrations of from about 1.0 ppm to about 200 ppm, preferably less than about 50 ppm, in an aqueous solution of Minimal Essential Media that can lower the surface tension in the aqueous MEM environment to less than about 50 dynes/cm2 and have the ability to increase metabolic soluble proteins and/or increase synthesis of extracellular skin matrix proteins and/or increase rates of cell turnover while at the same time exhibiting comparatively low toxicity—preferably, an LD50 of greater 200 ppm in 37 year-old female fibroblast cells. Another aspect of the present invention is directed to the use of OABs in formulations that are topically-applied, by which is meant the formulation is placed in direct contact with the skin, hair and nails as well as mucosa of the eyes, ears, nose, mouth, anus and vagina.
    Type: Application
    Filed: May 29, 2009
    Publication date: October 13, 2011
    Inventors: Donald R. Owen, Lili Fan
  • Publication number: 20110129810
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Application
    Filed: January 21, 2011
    Publication date: June 2, 2011
    Applicant: LIFELINE SCIENTIFIC, INC.
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G.M. Brockbank, Andrew Burroughs, Dickon Isaacs, Douglas Schein
  • Publication number: 20110129908
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Application
    Filed: January 21, 2011
    Publication date: June 2, 2011
    Applicant: LIFELINE SCIENTIFIC, INC.
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G.M. Brockbank, Andrew Burroughs, Dickon Isaccs, Douglas Schein
  • Publication number: 20110059429
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Application
    Filed: November 5, 2010
    Publication date: March 10, 2011
    Applicant: LIFELINE SCIENTIFIC, INC.
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G.M. Brockbank, Andrew Burroughs, Dickon Isaacs, Dennis J. Steibel, Richard Fraser, Stanley Harris, Douglas Schein
  • Publication number: 20110053256
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Application
    Filed: November 5, 2010
    Publication date: March 3, 2011
    Applicant: Lifeline Scientific, Inc.
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G.M. Brockbank, Andrew Burroughs, Dickon Isaacs, Dennis J. Steibel, Richard Fraser, Stanley Harris, Douglas Schein
  • Publication number: 20110039253
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Application
    Filed: October 22, 2010
    Publication date: February 17, 2011
    Applicant: LIFELINE SCIENTIFIC, INC.
    Inventors: Donald R. OWEN, David C. Kravitz, John Brassil, Kelvin G.M. Brockbank, Andrew Burroughs, Dickon Isaacs, Dennis J. Steibel, Richard Fraser, Stanley Harris, Douglas Schein, Christopher G. Curtis
  • Patent number: 7824848
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: November 2, 2010
    Assignee: Lifeline Scientific, Inc.
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G. M. Brockbank, Andrew Burroughs, Dickon Isaacs, Dennis J. Steibel, Richard Fraser, Stanley Harris, Douglas Schein
  • Publication number: 20100221696
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Application
    Filed: May 12, 2010
    Publication date: September 2, 2010
    Applicant: ORGAN RECOVERY SYSTEMS, INC.
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G.M. Brockbank, Andrew Burroughs, Dickon Isaacs, Douglas Schein
  • Patent number: 7381704
    Abstract: Short bioactive peptides containing phenylalanine, leucine, alanine, and lysine residues are disclosed. The peptides can be used in antibacterial, antifungal, anticancer, and other biological applications.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: June 3, 2008
    Assignee: Helix BioMedix, Inc.
    Inventor: Donald R. Owen
  • Patent number: 7354903
    Abstract: Short bioactive peptides containing phenylalanine, leucine, alanine, and lysine residues are disclosed. The peptides can be used in antibacterial, antifungal, anticancer, and other biological applications.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: April 8, 2008
    Assignee: Helix BioMedix, Inc.
    Inventor: Donald R Owen
  • Patent number: 6977140
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures. In perfusion, organ perfusion pressure is preferably controlled in response to a sensor disposed in an end of tubing placed in the organ, by a pneumatically pressurized medical fluid reservoir, providing perfusion pressure fine tuning, overpressurization prevention and emergency flow cut-off.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: December 20, 2005
    Assignee: Organ Recovery Systems, Inc.
    Inventors: Donald R. Owen, David C. Kravitz
  • Patent number: 6875744
    Abstract: Short bioactive peptides containing phenylalanine, leucine, alanine, and lysine residues are disclosed. The peptides can be used in antibacterial, antifungal, anticancer, and other biological applications.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: April 5, 2005
    Assignee: Helix BioMedix, Inc.
    Inventor: Donald R. Owen
  • Publication number: 20040229808
    Abstract: Short bioactive peptides containing phenylalanine, leucine, alanine, and lysine residues are disclosed. The peptides can be used in antibacterial, antifungal, anticancer, and other biological applications.
    Type: Application
    Filed: May 5, 2004
    Publication date: November 18, 2004
    Inventor: Donald R. Owen
  • Publication number: 20040058432
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device. The method includes perfusing the organ at hypothermic and/or normothermic temperatures, preferably after hypothermic organ flushing for organ transport and/or storage. The method can be practiced with prior or subsequent static or perfusion hypothermic exposure of the organ. Organ viability is restored by restoring high energy nucleotide (e.g., ATP) levels by perfusing the organ with a medical fluid, such as an oxygenated cross-linked hemoglobin-based bicarbonate medical fluid, at normothermic temperatures.
    Type: Application
    Filed: July 11, 2003
    Publication date: March 25, 2004
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G.M. Brockbank, Andrew Burroughs, Dickon Isaacs, Dennis J. Steibel, Richard Fraser, Stanley Harris, Douglas Schein
  • Patent number: 6673594
    Abstract: An organ perfusion apparatus and method monitor, sustain and/or restore viability of the organs and preserve organs for storage and/or transport. Other apparatus include an organ transporter, an organ cassette and an organ diagnostic device.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: January 6, 2004
    Assignee: Organ Recovery Systems
    Inventors: Donald R. Owen, David C. Kravitz, John Brassil, Kelvin G. M. Brockbank, Andrew Burroughs, Dickon Isaacs, Dennis Steibel, Richard Fraser, Stanley Harris, Douglas Schein
  • Publication number: 20030109452
    Abstract: Short bioactive peptides containing phenylalanine, leucine, alanine, and lysine residues are disclosed. The peptides can be used in antibacterial, antifungal, anticancer, and other biological applications.
    Type: Application
    Filed: March 28, 2002
    Publication date: June 12, 2003
    Inventor: Donald R. Owen
  • Patent number: 6562050
    Abstract: The invention includes an improved handpiece for use in a microdermabrasion system. The handpiece includes a control line which allows the user to easily control activation of the compressor, a vacuum line and a compressor line. The microdermabrasion system includes a vacuum pump, compressor, and a mixing bottle. A pressure sensor is used to detect pressure changes in the system for use in activating/deactivating the compressor.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: May 13, 2003
    Assignee: Vital Assist, Inc.
    Inventor: Donald R. Owen
  • Publication number: 20030083243
    Abstract: Short bioactive peptides containing phenylalanine, leucine, alanine, and lysine residues are disclosed. The peptides can be used in antibacterial, antifungal, anticancer, and other biological applications.
    Type: Application
    Filed: March 28, 2001
    Publication date: May 1, 2003
    Inventor: Donald R. Owen
  • Patent number: 6485450
    Abstract: A resuscitation apparatus includes a fluid pathway in fluid communication with a source of medical fluid, an interface unit for attaching the fluid pathway to the cardiovascular system of a mammal suffering from impaired blood flow in order to establish an artificial circulation in the mammal utilizing the medical fluid, and heat exchange apparatus that provides intense cooling to quickly chill the medical fluid a sufficient amount to slow a metabolic rate of an organ of a mammal into which the medical fluid is introduced.
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: November 26, 2002
    Assignee: Life Science Holdings, Inc.
    Inventor: Donald R. Owen