Patents by Inventor Petra ?hl

Petra ?hl 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: 10463779
    Abstract: The present invention concerns a multipart fluid system for dialysis therapy, wherein the multipart fluid system comprises an anticoagulation fluid and at least one treatment fluid from the group consisting of dialysis fluid and infusion fluids. According to the invention the anticoagulation fluid comprises 10-40 mM citrate, and 0.1-2.0 mM phosphate; and the at least one treatment fluid comprises 0-5 mM total calcium, 0-8 mM citrate, and 0.1-2.0 mM phosphate; with provisos that the at least one treatment fluid comprises citrate when total calcium concentration is 0 mM; and the at least one treatment fluid comprises calcium when the citrate concentration is 0 mM. The present invention further concerns a system for regional citrate anticoagulation in an extracorporeal blood circuit.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: November 5, 2019
    Assignee: GAMBRO LUNDIA AB
    Inventors: Petra Åhl, Gabriela Godaly, Anders Nilsson, Jan Sternby, Anders Wieslander
  • Patent number: 10369266
    Abstract: The present invention concerns a multipart fluid system for dialysis therapy, wherein the multipart fluid system comprises an anticoagulation fluid and at least one treatment fluid from the group consisting of dialysis fluid and infusion fluids. According to the invention the anticoagulation fluid comprises 15-40 mM citrate; and the at least one treatment fluid comprises 1.5-8 mM citrate and ?10 mM bicarbonate. The present invention further concerns a system for citrate anticoagulation in an extracorporeal blood circuit.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: August 6, 2019
    Assignee: GAMBRO LUNDIA AB
    Inventors: Petra Åhl, Gabriela Godaly, Jan Sternby, Anders Wieslander
  • Patent number: 8197460
    Abstract: A flexible multicompartment container provided for storage and mixing together of a at least a first and a second single solution. Each single solution is stored in a separate compartment (1, 2) of the container. The compartments are separated by means of seals (5, 6) rupturable by manipulation of the container to thereby mix the contents together in a mixing compartment for delivery. The first compartment (1) is filled to a first filling degree, FD1, and the second compartment is filled to a second filling degree, FD2. The first filling degree is larger than the second filling degree. The filling degree in the mixing compartment, FDMC, is larger than the filling degree in the second compartment.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: June 12, 2012
    Assignee: Gambro Lundia AB
    Inventors: Anders Wieslander, Peder Flank, Petra Åhl