Patents by Inventor Thomas Ingemann Jensen

Thomas Ingemann Jensen 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: 10918796
    Abstract: A syringe for mixing two substances which have been retained separately inside the syringe is described, for instance in a storage condition. The syringe is used for 1) retaining a dry composition in a vacuum, and 2) mixing the dry composition with an aqueous medium to form a flowable substance. One embodiment, a syringe for retaining and mixing first and second substances comprises a barrel comprising a sealable and/or closable distal outlet and a vacuum chamber for holding a first substance, a plunger incorporating a reservoir chamber for holding a second substance and configured to be axially displaced through a proximal end of the barrel, a membrane separating the vacuum chamber and the reservoir chamber, and a pointed member, such as one or more needles, for penetrating the membrane, wherein the syringe is configured such that the membrane and the pointed member are axially slidable in relation to each other.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: February 16, 2021
    Assignee: Ferrosan Medical Devices A/S
    Inventors: Kristian Larsen, Lise Sjørup Elle, Thomas Ingemann Jensen
  • Publication number: 20180147355
    Abstract: The present disclosure relates to a syringe for mixing two substances which have been retained separately inside the syringe, for instance in a storage condition. In particular the present disclosure relates to a syringe for 1) retaining a dry composition in a vacuum, and 2) mixing the dry composition with an aqueous medium to form a flowable substance. One embodiment relates to a syringe for retaining and mixing first and second substances comprising: a barrel comprising a sealable and/or closable distal outlet and a vacuum chamber for holding a first substance, a plunger incorporating a reservoir chamber for holding a second substance and configured to be axially displaced through a proximal end of the barrel, a membrane separating the vacuum chamber and the reservoir chamber, and a pointed member, such as one or more needles, for penetrating the membrane.
    Type: Application
    Filed: June 30, 2016
    Publication date: May 31, 2018
    Inventors: Kristian Larsen, Lise Sjørup Elle, Thomas Ingemann Jensen