Patents by Inventor Torbjörn Linden

Torbjörn Linden 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).

  • Publication number: 20210178046
    Abstract: An extracorporeal therapy system includes: (i) a dialysis fluid circuit including dialysis fluid preparation structure configured to prepare a dialysis fluid for an extracorporeal therapy treatment; (ii) a blood circuit including a blood filter for use during the extracorporeal therapy treatment; (iii) a blood pump operable to pump blood through the blood circuit and blood filter; and (iv) a control unit operable with the dialysis fluid preparation structure and the blood pump, the control unit programmed to prepare a gas generation fluid different than the dialysis fluid for the extracorporeal therapy treatment, wherein the gas generation fluid generates carbon dioxide (“CO2”) gas, and wherein the CO2 gas is used to prime the blood circuit including the blood filter.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 17, 2021
    Inventors: Sture HOBRO, Jan STERNBY, Torbjörn LINDEN, Olof JANSSON, Per Hansson
  • Patent number: 9925155
    Abstract: The present invention relates to an acid concentrate dialysis composition comprising a mixture of citric acid and citrate, having pH of less than 3.0, wherein the total concentration of citrate is between 35 mM and 450 mM, and wherein the amount of citric acid is more than 50% of the total concentration of citrate. The acid concentrate dialysis composition is to be combined to form a dialysis solution having a total concentration of citrate of between 1 and 6 mM.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: March 27, 2018
    Assignee: Gambro Lundia AB
    Inventors: Gunita Forsbäck, Viktoria Hancock, Anders Wieslander, Torbjörn Linden
  • Publication number: 20150313858
    Abstract: The present invention relates to an acid concentrate dialysis composition an acid concentrate dialysis composition comprising a mixture of citric acid and citrate, having pH of less than 3.0, wherein the total concentration of citrate is between 35 mM and 450 mM, and wherein the amount of citric acid is more than 50% of the total concentration of citrate. The acid concentrate dialysis composition is to be combined to form a dialysis solution having a total concentration of citrate of between 1 and 6 mM.
    Type: Application
    Filed: December 18, 2013
    Publication date: November 5, 2015
    Inventors: Gunita Forsbäck, Viktoria Hancock, Anders Wieslander, Torbjörn Linden
  • Patent number: 9161980
    Abstract: The present invention relates to a medical solution, a method for producing said medical solution, a multi-compartment bag containing the medical solution as well as use of said medical solution. According to the invention the medical solution comprises a first single solution comprising bicarbonate and carbonate in such proportions that the partial pressure of carbon dioxide, CO2, in the first single solution is of the same order of magnitude as the partial pressure of carbon dioxide, CO2, of the atmosphere. The medical solution further comprises a second single solution comprising an acid. Said first and second single solutions are, after terminal sterilization and up on use, to be mixed to form a final solution. Said second single solution has a pH of 1.0-1.5, and said final solution has a pH of 7.0-7.6.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: October 20, 2015
    Assignee: Gambro Lundia AB
    Inventors: Malin Ernebrant, Gert-Inge Bertinsson, Torbjörn Linden, Lars-Fride Olsson, Theodor Sandström, Therese Svensson, Anders Wieslander
  • Patent number: 7790102
    Abstract: Method for preparing a medical solution, comprising the steps of a) providing a solution comprising one or more acetylated or deacetylated amino sugar/sugars in at least one compartment of a container at a pH from 2.5 to 5.0, and b) terminal sterilization of said at least one compartment and the contents therein, is disclosed, as well as a solution used for preparing the medical solution, a container containing said solution, and use of said solution for the manufacture of a medicament for peritoneal dialysis.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: September 7, 2010
    Assignee: Gambro Lundia AB
    Inventors: Ola Carlsson, Torbjörn Linden, Anders Wieslander
  • Patent number: 6323182
    Abstract: Concentrates are disclosed for use in the preparation of infusion solutions preferably for use in dialysis including gluconic acid and glucose in amounts such that upon dilution with an aqueous solution in a ratio of at least about 1:150, the concentration of the gluconic acid is at least about 600 mmol/l and the concentration of the glucose is at least about 150 g/l.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: November 27, 2001
    Assignee: Gambro AB
    Inventors: Torbjörn Linden, Lennart Jönsson, Stefan Knutsson, Robert Picard
  • Patent number: 6241943
    Abstract: Use of a solution comprising glucose for peritoneal dialysis, in which the glucose portion is sterilised separately from the remaining components at a high glucose concentration above about 20% and mixed after sterilisation, substantially according to WO 93/09820. The solution has a reduced formation of advanced glycosylation end products and the use is indicated for diabetic uremic patients.
    Type: Grant
    Filed: December 1, 1998
    Date of Patent: June 5, 2001
    Assignee: Gambro AB
    Inventors: Anders Wieslander, Gunita Forsbäck, Torbjörn Linden, Reinhold Deppisch, Thomas Henle, Anne Dawnay