Patents by Inventor Stephen William KAVERMANN

Stephen William KAVERMANN 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: 20240399088
    Abstract: A tracheostomy guard couples with a patient interface to reduce the risk of occlusion of the patient interface. The tracheostomy guard has features that may prevent accidental disconnection from the patient interface while enabling suction to be applied to a patient. The tracheostomy guard may prevent patient secretions from being communicated with a caregiver in use.
    Type: Application
    Filed: May 31, 2024
    Publication date: December 5, 2024
    Inventors: Stephen William KAVERMANN, Andrew Chi Lup LAU, Andrew Paul Maxwell SALMON
  • Patent number: 12029855
    Abstract: A tracheostomy guard couples with a patient interface to reduce the risk of occlusion of the patient interface. The tracheostomy guard has features that may prevent accidental disconnection from the patient interface while enabling suction to be applied to a patient. The tracheostomy guard may prevent patient secretions from being communicated with a caregiver in use.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: July 9, 2024
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Stephen William Kavermann, Andrew Chi Lup Lau, Andrew Paul Maxwell Salmon
  • Patent number: 11717630
    Abstract: A connector for a component of a medical breathing circuit. The connector comprises an inner body and an outer body. The outer body is configured to be slidable along the inner body between each of an inoperative orientation and an operative orientation with respect to the inner body. The outer body and the inner body are configured to be in engagement or in an operative association with each other when the outer body is provided in the operative orientation. The outer body and the inner body are disengaged from each other or in an inoperative association with each other when the outer body is provided in the inoperative orientation. At least one or each of a surface of the inner body or a surface of the outer body comprises of a surface relief feature(s) providing for a resistance to the outer body being moved from the inoperative orientation to the operative orientation.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: August 8, 2023
    Assignee: Fisher & Paykel Healthcare Limited
    Inventor: Stephen William Kavermann
  • Publication number: 20220184336
    Abstract: A connector for a component of a medical breathing circuit. The connector comprises an inner body and an outer body. The outer body is configured to be slidable along the inner body between each of an inoperative orientation and an operative orientation with respect to the inner body. The outer body and the inner body are configured to be in engagement or in an operative association with each other when the outer body is provided in the operative orientation. The outer body and the inner body are disengaged from each other or in an inoperative association with each other when the outer body is provided in the inoperative orientation. At least one or each of a surface of the inner body or a surface of the outer body comprises of a surface relief feature(s) providing for a resistance to the outer body being moved from the inoperative orientation to the operative orientation.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 16, 2022
    Inventor: Stephen William KAVERMANN
  • Publication number: 20220040436
    Abstract: A filter for an apparatus for delivering a flow of gas, the filter comprising: a filter body, wherein the filter body has a main compartment and a sub-compartment at least partly within the main compartment, wherein the main compartment is in fluid communication with a main compartment gases inlet and the sub-compartment is in fluid communication with a sub-compartment gases inlet; and a filter medium associated with both the main compartment and the sub-compartment, and that is arranged to filter gases in, or exiting, the main compartment and the sub-compartment.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Inventors: Andre Van Schalkwyk, Stephen William Kavermann, Jess Edward Donnelly, Peter Geoffrey Hawkins
  • Patent number: 11235121
    Abstract: A connector for a component of a medical breathing circuit. The connector comprises an inner body and an outer body. The outer body is configured to be slidable along the inner body between each of an inoperative orientation and an operative orientation with respect to the inner body. The outer body and the inner body are configured to be in engagement or in an operative association with each other when the outer body is provided in the operative orientation. The outer body and the inner body are disengaged from each other or in an inoperative association with each other when the outer body is provided in the inoperative orientation. At least one or each of a surface of the inner body or a surface of the outer body comprises of a surface relief feature(s) providing for a resistance to the outer body being moved from the inoperative orientation to the operative orientation.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: February 1, 2022
    Assignee: Fisher & Paykel Healthcare Limited
    Inventor: Stephen William Kavermann
  • Publication number: 20220023576
    Abstract: A breathing assistance apparatus has a housing with an engagement feature and an electrical component in the housing and a removable component. The electrical component has a receptacle. The removable component has an electrical connector that is a close or tight fit in the receptacle of the electrical component to assist with holding the removable component in connection with the electrical component. The removable component has a tab with a terminal end portion that can be flexed relative to the rest of the removable component. An engagement feature is provided on the terminal end portion of the tab and engages with the engagement feature of the housing to inhibit disconnection of the removable component from the housing in the absence of actuating the terminal end portion of the removable component to flex the tab.
    Type: Application
    Filed: November 5, 2019
    Publication date: January 27, 2022
    Inventors: Andre Van Schalkwyk, Rachel Adeline Miller, Stephen William Kavermann, Ella Marie Meisel, Alexander Edwin Mackenzie, Oliver Michael Clarke, Philip John Dickinson, Samuel Mathew Sanson, Hayk Noobar Antranik Yaghobian
  • Patent number: 11202878
    Abstract: A filter for an apparatus for delivering a flow of gas, the filter comprising: a filter body, wherein the filter body has a main compartment and a sub-compartment at least partly within the main compartment, wherein the main compartment is in fluid communication with a main compartment gases inlet and the sub-compartment is in fluid communication with a sub-compartment gases inlet; and a filter medium associated with both the main compartment and the sub-compartment, and that is arranged to filter gases in, or exiting, the main compartment and the sub-compartment.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: December 21, 2021
    Assignee: Fisher and Paykel Healthcare Limited
    Inventors: Andre Van Schalkwyk, Stephen William Kavermann, Jess Edward Donnelly, Peter Geoffrey Hawkins
  • Publication number: 20210016037
    Abstract: A tracheostomy guard couples with a patient interface to reduce the risk of occlusion of the patient interface. The tracheostomy guard has features that may prevent accidental disconnection from the patient interface while enabling suction to be applied to a patient. The tracheostomy guard may prevent patient secretions from being communicated with a caregiver in use.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Inventors: Stephen William KAVERMANN, Andrew Chi Lup LAU, Andrew Paul Maxwell SALMON
  • Patent number: 10828445
    Abstract: A tracheostomy guard couples with a patient interface to reduce the risk of occlusion of the patient interface. The tracheostomy guard has features that may prevent accidental disconnection from the patient interface while enabling suction to be applied to a patient. The tracheostomy guard may prevent patient secretions from being communicated with a caregiver in use.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: November 10, 2020
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Stephen William Kavermann, Andrew Chi Lup Lau, Andrew Paul Maxwell Salmon
  • Publication number: 20190255276
    Abstract: A filter for an apparatus for delivering a flow of gas, the filter comprising: a filter body, wherein the filter body has a main compartment and a sub-compartment at least partly within the main compartment, wherein the main compartment is in fluid communication with a main compartment gases inlet and the sub-compartment is in fluid communication with a sub-compartment gases inlet; and a filter medium associated with both the main compartment and the sub-compartment, and that is arranged to filter gases in, or exiting, the main compartment and the sub-compartment.
    Type: Application
    Filed: October 18, 2017
    Publication date: August 22, 2019
    Inventors: Andre VAN SCHALKWYK, Stephen William KAVERMANN, Jess Edward DONNELLY, Peter Geoffrey HAWKINS
  • Publication number: 20180311457
    Abstract: A connector for a component of a medical breathing circuit. The connector comprises an inner body and an outer body. The outer body is configured to be slidable along the inner body between each of an inoperative orientation and an operative orientation with respect to the inner body. The outer body and the inner body are configured to be in engagement or in an operative association with each other when the outer body is provided in the operative orientation. The outer body and the inner body are disengaged from each other or in an inoperative association with each other when the outer body is provided in the inoperative orientation. At least one or each of a surface of the inner body or a surface of the outer body comprises of a surface relief feature(s) providing for a resistance to the outer body being moved from the inoperative orientation to the operative orientation.
    Type: Application
    Filed: November 3, 2016
    Publication date: November 1, 2018
    Inventor: Stephen William KAVERMANN
  • Publication number: 20170049982
    Abstract: A tracheostomy guard couples with a patient interface to reduce the risk of occlusion of the patient interface. The tracheostomy guard has features that may prevent accidental disconnection from the patient interface while enabling suction to be applied to a patient. The tracheostomy guard may prevent patient secretions from being communicated with a caregiver in use.
    Type: Application
    Filed: July 22, 2016
    Publication date: February 23, 2017
    Inventors: Stephen William KAVERMANN, Andrew Chi Lup LAU, Andrew Paul Maxwell SALMON