Patents by Inventor Lauralee A. Lutz

Lauralee A. Lutz 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: 4341223
    Abstract: A fluoresceable composition in dosage unit form and method for determining fluid or blood flow are provided for medical, surgical or diagnostic purposes, using 6, 7-dihydroxycoumarin 6-glucoside which in vivo is invisible in natural light and is highly visible as a blue-white color in ultraviolet light. The composition and method enable "reading", visualization, diagnosis, demarcation, assessment, etc., of adequacy of blood supply, vasculature and fluid flow; loss of fluid; viability of tissue, skin and organs or aspects thereof; and the like.
    Type: Grant
    Filed: February 4, 1981
    Date of Patent: July 27, 1982
    Inventor: Lauralee A. Lutz