Patents by Inventor Cindy L. Ellis

Cindy L. Ellis 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: 10328170
    Abstract: A method for dynamic dosing of disinfectant solution in a medical device reprocessing system includes calculating a volume of an initial dose of concentrated disinfectant solution for dilution to make a first in-use disinfectant solution. The initial dose of concentrated disinfectant solution is diluted with diluting fluid to make the first in-use disinfectant solution comprising a target concentration of disinfectant agent. The first in-use disinfectant solution is applied to a medical device. A concentration of the disinfectant agent in the first in-use disinfectant solution is then calculated. The actual concentration of the disinfectant agent in the concentrated disinfectant solution is then calculated based upon the concentration of disinfectant agent in the first in-use disinfectant solution. It is then determined whether a volume of a second dose of concentrated disinfectant solution is increased or about the same as the volume of the initial dose to make a second in-use disinfectant solution.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: June 25, 2019
    Assignee: Ethicon, Inc.
    Inventors: Sungwook Yang, Cindy L. Ellis, Robert P. Michaloski, Marc Bellotti, Yan Fang, Marco A. Mangiaterra
  • Patent number: 6986736
    Abstract: A method detects proper connection of fixtures to one or more channels in an endoscope during a cleaning or disinfection procedure. The endoscope has a first opening into one of its channels. The method includes the steps of placing the endoscope at the first opening in a liquid while leaving a gas within the channel, drawing a vacuum on the gas through a second opening into the channel and thereby drawing some of the liquid into the channel, and detecting for air leaking into the channel.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: January 17, 2006
    Assignee: Advanced Sterilization Products
    Inventors: Hal Williams, Nick Ngoc Nguyen, Cindy L. Ellis
  • Publication number: 20040118413
    Abstract: A method detects proper connection of fixtures to one or more channels in an endoscope during a cleaning or disinfection procedure. The endoscope has a first opening into one of its channels. The method includes the steps of placing the endoscope at the first opening in a liquid while leaving a gas within the channel, drawing a vacuum on the gas through a second opening into the channel and thereby drawing some of the liquid into the channel, and detecting for air leaking into the channel.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 24, 2004
    Inventors: Hal Williams, Nick Ngoc Nguyen, Cindy L. Ellis