Patents by Inventor Nelson Sigman Slavik

Nelson Sigman Slavik 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: 12076450
    Abstract: An air handling system for a hot air sterilizer apparatus includes a sterilization chamber having an air exhaust portal, an air handling pathway traversing above the sterilization chamber through an upper supply air plenum and traversing below the sterilization chamber through a lower supply air plenum, a circulation fan configured to direct supply air from the air exhaust portal over an upper heating element through the upper supply air plenum and over a lower heating element through the lower supply air plenum, a first temperature sensor in the upper supply air plenum and configured to measure temperature of air downstream from the upper heating element, a second temperature sensor in the lower supply air plenum and configured to measure temperature of air downstream from the lower heating element, and a third temperature sensor at the air exhaust portal and configured to monitor temperature of air exiting the sterilization chamber.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: September 3, 2024
    Assignee: Integrated Medical Technologies, Inc.
    Inventors: William Bryan Smith, Michael Howard Linse, Nelson Sigman Slavik, Gary Jay Oliver
  • Publication number: 20220370655
    Abstract: An air handling system for a hot air sterilizer apparatus includes a sterilization chamber having an air exhaust portal, an air handling pathway traversing above the sterilization chamber through an upper supply air plenum and traversing below the sterilization chamber through a lower supply air plenum, a circulation fan configured to direct supply air from the air exhaust portal over an upper heating element through the upper supply air plenum and over a lower heating element through the lower supply air plenum, a first temperature sensor in the upper supply air plenum and configured to measure temperature of air downstream from the upper heating element, a second temperature sensor in the lower supply air plenum and configured to measure temperature of air downstream from the lower heating element, and a third temperature sensor at the air exhaust portal and configured to monitor temperature of air exiting the sterilization chamber.
    Type: Application
    Filed: August 5, 2022
    Publication date: November 24, 2022
    Inventors: William Bryan Smith, Michael Howard Linse, Nelson Sigman Slavik, Gary Jay Oliver
  • Patent number: 11406725
    Abstract: A device and system for sterilizing objects, commonly dental, medical, or veterinary instruments, having a double door configuration that can provide entry of contaminated instruments into a sterilizer from a contaminated area and subsequently, post-sterilization, their pass-through directly into a sterile area through an exit door from said sterilizer. More specifically, the invention is a countertop, high velocity, dry heat sterilization device that is readily adaptable for those clinical areas requiring separation of contaminated and sterile areas for the processing of medical, dental, or veterinary instruments. The sterilization device utilizes a dual airflow pathway and a controlled heat delivery system to deliver to the sterilization chamber the supply air having temperature uniformity and air velocity required of the high velocity dry heat sterilization process.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: August 9, 2022
    Assignee: Integrated Medical Technologies, Inc.
    Inventors: William Bryan Smith, Michael Howard Linse, Nelson Sigman Slavik
  • Publication number: 20190255202
    Abstract: A device and system for sterilizing objects, commonly dental, medical, or veterinary instruments, having a double door configuration that can provide entry of contaminated instruments into a sterilizer from a contaminated area and subsequently, post-sterilization, their pass-through directly into a sterile area through an exit door from said sterilizer. More specifically, the invention is a countertop, high velocity, dry heat sterilization device that is readily adaptable for those clinical areas requiring separation of contaminated and sterile areas for the processing of medical, dental, or veterinary instruments. The sterilization device utilizes a dual airflow pathway and a controlled heat delivery system to deliver to the sterilization chamber the supply air having temperature uniformity and air velocity required of the high velocity dry heat sterilization process.
    Type: Application
    Filed: February 19, 2019
    Publication date: August 22, 2019
    Inventors: William Bryan Smith, Michael Howard Linse, Nelson Sigman Slavik
  • Patent number: 9339566
    Abstract: A device and system is disclosed for sterilizing objects, commonly dental, medical, or veterinary instruments, by directing high velocity hot air into a container having pre-constructed plenums to direct, diffuse, and re-circulate the sterilizing agent uniformly throughout the chamber to effect sterilization of contained medical objects. More specifically, the invention employs high velocity hot dry air as the sterilizing agent, generating the heat and rapid airflow by means of a base unit. The high velocity heated air is forced into the medical instrument container where a removable air supply/return plenum directs the heated, rapidly flowing air uniformly throughout the container. During the sterilization process heated air temperature is maintained in the container by a continual re-circulating of exhaust air back to the base unit for re-heating and return to the container.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: May 17, 2016
    Assignee: Integrated Medical Technologies, Inc.
    Inventors: William Bryan Smith, Nelson Sigman Slavik, John Howland Hinman, Jeffrey S. Crane
  • Publication number: 20150217007
    Abstract: A device and system is disclosed for sterilizing objects, commonly dental, medical, or veterinary instruments, by directing high velocity hot air into a container having pre-constructed plenums to direct, diffuse, and re-circulate the sterilizing agent uniformly throughout the chamber to effect sterilization of contained medical objects. More specifically, the invention employs high velocity hot dry air as the sterilizing agent, generating the heat and rapid airflow by means of a base unit. The high velocity heated air is forced into the medical instrument container where a removable air supply/return plenum directs the heated, rapidly flowing air uniformly throughout the container. During the sterilization process heated air temperature is maintained in the container by a continual re-circulating of exhaust air back to the base unit for re-heating and return to the container.
    Type: Application
    Filed: February 3, 2014
    Publication date: August 6, 2015
    Inventors: William Bryan Smith, Nelson Sigman Slavik, John Howland Hinman, Jeffrey S. Crane