Patents by Inventor Troels Kofoed Mejer

Troels Kofoed Mejer 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: 11649425
    Abstract: An apparatus comprising a culture dish and a removable lid, wherein the culture dish comprises a main body having a side wall defining a reservoir region for receiving a quantity of liquid media, and the removable lid is arranged to cover the reservoir region during normal use, wherein the lid comprises a gas permeable material and includes an engagement portion formed of a resilient material adapted to cooperatively engage with the side wall of the main body of the culture dish so as to compress a part of the engagement portion of the removable lid against the side wall to form a vapour-tight seal for the reservoir region when the removable lid is coupled to the culture dish. The lid fitted to the culture dish enables a substantial portion of the culturing media to remain in the environment enclosed between the reservoir and the lid without use of a cover media to limit evaporation while allowing gaseous exchange therethrough.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: May 16, 2023
    Assignee: VITROLIFE A/S
    Inventors: Niels B. Ramsing, Troels Kofoed Mejer, Kim Lund Madsen, Lisbeth Kongsbak Lyngberg, Jonas Lerche Hansen
  • Patent number: 11124764
    Abstract: Apparatus and methods for monitoring embryos in an incubator are described. The apparatus comprises an incubation chamber defined by an incubation chamber housing and a sample platform comprising a plurality of receptacles for holding embryos within the incubation chamber for incubation. The sample platform may comprise a slide carrier on which embryo slides containing the receptacles may be placed incubation. The sample platform is rotatable about a rotation axis relative to the incubation chamber housing so as to allow receptacles to be selectively rotated to a monitoring position that is aligned with a viewing port provided in the incubation chamber housing, for example an opening or window. An imaging device is located outside the incubation chamber and arranged to image embryos within the incubation chamber at the monitoring position through the viewing port.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: September 21, 2021
    Assignee: UNISENSE FERTILITECH A/S
    Inventors: Niels Ramsing, Jonas Lerche Hansen, Kim Bondergaard Madsen, Troels Kofoed Mejer, Jorgen Berntsen
  • Patent number: 10844342
    Abstract: Apparatus and methods for monitoring embryos in an incubator are described. The apparatus comprises an incubation chamber defined by an incubation chamber housing and a slide carrier comprising a plurality of compartment walls that define compartments for holding embryo slides within the incubation chamber for incubation. The slide carrier is moveable, for example by rotation, relative to the incubation chamber housing to allow a selected compartment to be moved to a loading position defined at least in part by a loading port wall associated with the incubation chamber housing. The loading port wall is arranged to cooperate with the wall of a compartment in the loading position to restrict the extent to which the environment of the compartment in the loading position is in fluid communication with the environments of other compartments in the incubation chamber.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: November 24, 2020
    Assignee: UNISENSE FERTILITECH A/S
    Inventors: Niels Ramsing, Kim Bondergaard Madsen, Jonas Lerche Hansen, Troels Kofoed Mejer, Jorgen Berntsen
  • Publication number: 20200095529
    Abstract: An apparatus comprising a culture dish and a removable lid, wherein the culture dish comprises a main body having a side wall defining a reservoir region for receiving a quantity of liquid media, and the removable lid is arranged to cover the reservoir region during normal use, wherein the lid comprises a gas permeable material and includes an engagement portion formed of a resilient material adapted to cooperatively engage with the side wall of the main body of the culture dish so as to compress a part of the engagement portion of the removable lid against the side wall to form a vapour-tight seal for the reservoir region when the removable lid is coupled to the culture dish. The lid fitted to the culture dish enables a substantial portion of the culturing media to remain in the environment enclosed between the reservoir and the lid without use of a cover media to limit evaporation while allowing gaseous exchange therethrough.
    Type: Application
    Filed: June 5, 2018
    Publication date: March 26, 2020
    Applicant: Vitrolife A/S
    Inventors: Niels B. RAMSING, Troels Kofoed MEJER, Kim Lund MADSEN, Lisbeth Kongsbak LYNGBERG, Jonas Lerche HANSEN
  • Publication number: 20170009202
    Abstract: Apparatus and methods for monitoring embryos in an incubator are described. The apparatus comprises an incubation chamber defined by an incubation chamber housing and a sample platform comprising a plurality of receptacles for holding embryos within the incubation chamber for incubation. The sample platform may comprise a slide carrier on which embryo slides containing the receptacles may be placed incubation. The sample platform is rotatable about a rotation axis relative to the incubation chamber housing so as to allow receptacles to be selectively rotated to a monitoring position that is aligned with a viewing port provided in the incubation chamber housing, for example an opening or window. An imaging device is located outside the incubation chamber and arranged to image embryos within the incubation chamber at the monitoring position through the viewing port.
    Type: Application
    Filed: January 13, 2015
    Publication date: January 12, 2017
    Applicant: UNISENSE FERTILITECH A/S
    Inventors: Niels Ramsing, Jonas Lerche Hansen, Kim Bondergaard Madsen, Troels Kofoed Mejer, Jorgen Berntsen
  • Publication number: 20170009195
    Abstract: Apparatus and methods for monitoring embryos in an incubator are described. The apparatus comprises an incubation chamber defined by an incubation chamber housing and a slide carrier comprising a plurality of compartment walls that define compartments for holding embryo slides within the incubation chamber for incubation. The slide carrier is moveable, for example by rotation, relative to the incubation chamber housing to allow a selected compartment to be moved to a loading position defined at least in part by a loading port wall associated with the incubation chamber housing. The loading port wall is arranged to cooperate with the wall of a compartment in the loading position to restrict the extent to which the environment of the compartment in the loading position is in fluid communication with the environments of other compartments in the incubation chamber.
    Type: Application
    Filed: January 13, 2015
    Publication date: January 12, 2017
    Applicant: UNISENSE FERTILITECH A/S
    Inventors: Niels Ramsing, Kim Bondergaard Madsen, Jonas Lerche Hansen, Troels Kofoed Mejer, Jorgen Berntsen