Patents by Inventor Christian H. Nielsen

Christian H. Nielsen 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).

  • Torsion-spring based wind-up auto injector pen with dial-up/dial-down mechanism
    Patent number: 9533106
    Abstract: The present invention relates to an automatic torsion spring based injection device having a dial-up/dial-down mechanism by which a dose can be set by rotating a dose setting member in a first direction and which dose size can be reduced by rotating the same dose setting member in a second and opposite direction. The dial-up/dial-down mechanism operates a torsion spring which is strained when setting a dose and unstained when rotating the dose setting element in the second direction.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: January 3, 2017
    Assignee: Novo Nordisk A/S
    Inventors: Torben S. Hansen, Hans Hemmingsen, Christian H. Nielsen, Ebbe Kiilerich, Mikkel Avlund, Matias Melander
  • Medical Device Having Integrated Sequence Control
    Publication number: 20140360623
    Abstract: The present invention relates to a medical device comprising a base member (2), a container (20) comprising a container interior (28) adapted to accommodate a substance, and a container closure (23) for fluidly sealing the container interior, and fluid connection means (50) for establishing fluid connection to the container interior. A cover (4) removably mountable on a cover receiving portion (36) is operatively coupled with the fluid connection means (50) to cause a relative motion between the fluid connection means (50) and the container closure (23) in response to a relative motion between the cover (4) and the base member (2).
    Type: Application
    Filed: December 6, 2012
    Publication date: December 11, 2014
    Inventors: Christian H. Nielsen, Josefine Carlsson, Klaus Bendix, Lars Eilertsen, Matias Melander
  • Torsion-Spring Based Wind-Up Auto Injector Pen with Dial-Up/Dial-Down Mechanism
    Publication number: 20140350478
    Abstract: The present invention relates to an automatic torsion spring based injection device having a dial-up/dial-down mechanism by which a dose can be set by rotating a dose setting member in a first direction and which dose size can be reduced by rotating the same dose setting member in a second and opposite direction. The dial-up/dial-down mechanism operates a torsion spring which is strained when setting a dose and unstained when rotating the dose setting element in the second direction.
    Type: Application
    Filed: December 20, 2012
    Publication date: November 27, 2014
    Inventors: Torben S. Hansen, Hans Hemmingsen, Christian H. Nielsen, Ebbe Kiilerich, Mikkel Avlund, Matias Melander