Patents by Inventor Thierry EYRARD

Thierry EYRARD 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: 10918600
    Abstract: The present invention relates to a novel dry acid concentrate (DAC) for a dialysis liquid and to a dialysis liquid, which is made from said concentrate, and which may be used for purifying blood. The invention further relates to a method of making the dry acid concentrate as well as the dialysis liquid. It also relates to a container (10) comprising said acid concentrate, and which is—in certain embodiments—specially adapted to a dialysis unit.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: February 16, 2021
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Thierry Eyrard, Philippe Laffay, Benoit Luaire
  • Publication number: 20190358386
    Abstract: The invention relates to a method for manufacturing a liquid acid concentrate for hemodialysis machines, with the following steps. In a preliminary step a water source (120), an acid source (130), an electrolyte tank (140) containing a mixture of electrolytes in exactly the quantity needed for the manufacture of the liquid acid concentrate, and a sodium chloride source (150) are connected to a mixing tank (110). During Step a), the quantity of water needed for the manufacture of the batch of liquid acid concentrate is introduced into the mixing tank (110). At Step b), the quantity of acid needed for manufacture the liquid acid concentrate is introduced into the mixing tank (110), the solution is stirred until a homogeneous solution is obtained. Step c) is to repeat Sub-steps c1) and c2) until the electrolyte mixture contained in the electrolyte tank is completely dissolved.
    Type: Application
    Filed: November 16, 2017
    Publication date: November 28, 2019
    Inventors: Thierry EYRARD, Philippe LAFFAY, Benoit LUAIRE
  • Patent number: 10245231
    Abstract: The present invention relates to a novel dry acid concentrate (DAC) for a dialysis liquid and to a dialysis liquid, which is made from said concentrate, and which may be used for purifying blood. The invention further relates to a method of making the dry acid concentrate as well as the dialysis liquid. It also relates to a container (10) comprising said acid concentrate, and which is—in certain embodiments—specially adapted to a dialysis unit.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: April 2, 2019
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Thierry Eyrard, Philippe Laffay, Benoit Luaire
  • Publication number: 20190070116
    Abstract: The present invention relates to a novel dry acid concentrate (DAC) for a dialysis liquid and to a dialysis liquid, which is made from said concentrate, and which may be used for purifying blood. The invention further relates to a method of making the dry acid concentrate as well as the dialysis liquid. It also relates to a container (10) comprising said acid concentrate, and which is—in certain embodiments—specially adapted to a dialysis unit.
    Type: Application
    Filed: October 30, 2018
    Publication date: March 7, 2019
    Applicant: Fresenius Medical Care Deutschland GmbH
    Inventors: Thierry EYRARD, Philippe LAFFAY, Benoit LUAIRE
  • Publication number: 20180303713
    Abstract: A container containing a concentrate for dialysis includes a pouch or cartridge containing a solid concentrate of constituents for the dialysis solution, the pouch or cartridge being closed by a connector having a filling channel extending completely through the connector, which is for filling the pouch or cartridge with the solid concentrate, means for introducing a solution-forming liquid into the pouch or cartridge and for extracting the solution obtained, these introduction and extraction means having at least one connecting portion for connecting them to a corresponding port of the dialysis machine. The filling channel is closed by a stopper which has a reservoir containing a second constituent or group of constituents for the dialysis solution, and means for producing an outlet opening in the reservoir contacting the inside of the reservoir with the side of the stopper located in the container.
    Type: Application
    Filed: June 18, 2018
    Publication date: October 25, 2018
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Thierry Eyrard, Bruno Faye, Philippe Laffay, Benoit Luaire
  • Patent number: 10076599
    Abstract: A dry peritoneal dialysis (PD) concentrate system may be used in connection with a PD cycler. The dry PD concentrate system includes a concentrate container with at least two concentrate compartments, and at least one of the compartments contains a dry PD concentrate component. At least one of the concentrate compartments has a medical fluid outlet, and at least one of the concentrate compartments has a diluent inlet.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: September 18, 2018
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Thierry Eyrard, Philippe Laffay, Benoit Luaire
  • Patent number: 10022299
    Abstract: A container containing a concentrate for dialysis includes a pouch or cartridge containing a solid concentrate of constituents for the dialysis solution, the pouch or cartridge being closed by a connector having a filling channel extending completely through the connector, which is for filling the pouch or cartridge with the solid concentrate, means for introducing a solution-forming liquid into the pouch or cartridge and for extracting the solution obtained, these introduction and extraction means having at least one connecting portion for connecting them to a corresponding port of the dialysis machine. The filling channel is closed by a stopper which has a reservoir containing a second constituent or group of constituents for the dialysis solution, and means for producing an outlet opening in the reservoir contacting the inside of the reservoir with the side of the stopper located in the container.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: July 17, 2018
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Thierry Eyrard, Bruno Faye, Philippe Laffay, Benoit Luaire
  • Publication number: 20170007541
    Abstract: The present invention relates to a novel dry acid concentrate (DAC) for a dialysis liquid and to a dialysis liquid, which is made from said concentrate, and which may be used for purifying blood. The invention further relates to a method of making the dry acid concentrate as well as the dialysis liquid. It also relates to a container (10) comprising said acid concentrate, and which is—in certain embodiments—specially adapted to a dialysis unit.
    Type: Application
    Filed: February 5, 2015
    Publication date: January 12, 2017
    Applicant: Fresenius Medical Care Deutschland GmbH
    Inventors: Thierry EYRARD, Philippe LAFFAY, Benoit LUAIRE
  • Patent number: 9527627
    Abstract: A container for a solid product for dialysis has a connector (200) for connection to a dialysis machine, with a filling channel (202) that crosses it from one end to the other for filling the receptacle with solid product; a fluid line (211, 212, 213) for introducing a solution-making liquid, extending between a first connecting portion (211) that opens to the outside and an orifice (213) that opens to the inside; and a fluid line (221, 222, 223, 224) for extracting the obtained solution, extending between a second connecting portion (221) that opens to the outside and an orifice (224) that opens to the inside. The filling channel (202) is open at both ends and the two fluid lines (211, 212, 213; 221, 222, 223, 224) are fluid-tight between the orifice (213, 224) that opens into the receptacle and the first or second connecting portion (221, 221), respectively.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: December 27, 2016
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Thierry Eyrard, Philippe Laffay
  • Publication number: 20160213832
    Abstract: A dry peritoneal dialysis (PD) concentrate system may be used in connection with a PD cycler. The dry PD concentrate system includes a concentrate container with at least two concentrate compartments, and at least one of the compartments contains a dry PD concentrate component. At least one of the concentrate compartments has a medical fluid outlet, and at least one of the concentrate compartments has a diluent inlet.
    Type: Application
    Filed: April 5, 2016
    Publication date: July 28, 2016
    Inventors: Thierry Eyrard, Philippe Laffay, Benoit Luaire
  • Patent number: 9155824
    Abstract: A concentrate container for preparing a medical fluid, preferably for preparing a dialysis solution, is provided, the concentrate container including at least two concentrate compartments, wherein at least one of the concentrate compartments has a medical fluid outlet, and at least one of the concentrate compartments has a diluent inlet. Further, systems for preparing a medical fluid and a method for preparing a medical fluid are described.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: October 13, 2015
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Thierry Eyrard, Philippe Laffay, Benoît Luaire
  • Publication number: 20140144794
    Abstract: The invention relates to a container containing a concentrate for dialysis, which container comprises: a pouch or a cartridge containing a solid concentrate of constituents of the composition of the dialysis solution, the pouch or the cartridge being closed by a connector provided with a filling channel extending completely through the connector, intended for filling the pouch or the cartridge with the solid concentrate, means for introducing a solution-forming liquid into the pocket or the cartridge and for extracting the solution obtained from the pouch or the cartridge, these introduction and extraction means being provided with at least one connecting portion for connecting them to a corresponding port of the dialysis machine.
    Type: Application
    Filed: August 7, 2012
    Publication date: May 29, 2014
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Thierry Eyrard, Bruno Faye, Philippe Laffay, Benoit Luaire
  • Publication number: 20140034657
    Abstract: A container for a solid product for dialysis has a connector (200) for connection to a dialysis machine, with a filling channel (202) that crosses it from one end to the other for filling the receptacle with solid product; a fluid line (211, 212, 213) for introducing a solution-making liquid, extending between a first connecting portion (211) that opens to the outside and an orifice (213) that opens to the inside; and a fluid line (221, 222, 223, 224) for extracting the obtained solution, extending between a second connecting portion (221) that opens to the outside and an orifice (224) that opens to the inside. The filling channel (202) is open at both ends and the two fluid lines (211, 212, 213; 221, 222, 223, 224) are fluid-tight between the orifice (213, 224) that opens into the receptacle and the first or second connecting portion (221, 221), respectively.
    Type: Application
    Filed: May 11, 2012
    Publication date: February 6, 2014
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Thierry Eyrard, Philippe Laffay
  • Publication number: 20120199532
    Abstract: A concentrate container for preparing a medical fluid, preferably for preparing a dialysis solution, is provided, the concentrate container including at least two concentrate compartments, wherein at least one of the concentrate compartments has a medical fluid outlet, and at least one of the concentrate compartments has a diluent inlet. Further, systems for preparing a medical fluid and a method for preparing a medical fluid are described.
    Type: Application
    Filed: February 3, 2012
    Publication date: August 9, 2012
    Inventors: Thierry EYRARD, Phillippe Laffay, Benoit Luaire
  • Publication number: 20120199205
    Abstract: A concentrate container for preparing a medical fluid, preferably for preparing a dialysis solution, is provided, the concentrate container including at least two concentrate compartments, wherein at least one of the concentrate compartments has a medical fluid outlet, and at least one of the concentrate compartments has a diluent inlet. Further, systems for preparing a medical fluid and a method for preparing a medical fluid are described.
    Type: Application
    Filed: February 3, 2011
    Publication date: August 9, 2012
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Thierry EYRARD, Philippe Laffay, Benoît Luaire