Patents Assigned to MD DIAGNOSTICS LIMITED
  • Device mouthpiece
    Patent number: 11577041
    Abstract: A device mouthpiece is provided wherein the mouthpiece comprises a cylindrical tube and a filter element, wherein the filter element comprises a frame and a filter medium secured to the frame; the frame defines an annular channel which receives therein an end portion of the cylindrical tube; the end portion of the cylindrical tube forms a friction fit within the annular channel; and wherein the filter element is secured to the cylindrical tube via the friction fit.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: February 14, 2023
    Assignees: MD DIAGNOSTICS LIMITED, CAMBRIDGE SENSORS LIMITED
    Inventor: Daniel Quirke
  • DEVICE MOUTHPIECE
    Publication number: 20180153441
    Abstract: A device mouthpiece is provided wherein the mouthpiece comprises a cylindrical tube and a filter element, wherein the filter element comprises a frame and a filter medium secured to the frame; the frame defines an annular channel which receives therein an end portion of the cylindrical tube; the end portion of the cylindrical tube forms a friction fit within the annular channel; and wherein the filter element is secured to the cylindrical tube via the friction fit.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 7, 2018
    Applicants: MD DIAGNOSTICS LIMITED, CAMBRIDGE SENSORS LIMITED
    Inventor: DANIEL QUIRKE