Patents by Inventor Philippe Laffay

Philippe Laffay 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: 20080135480
    Abstract: This invention relates to a container having at least one inlet and/or outlet and containing at least two different solids arranged in layers as well as the use of said container for preparing a dialysate. In particular, a flexible bag is described, having three layers of different solids, where the middle layer consists of a solid which is compatible with the two adjacent layers and thus forms a separating layer between the two other layers. The layers are secured in place during shipping by vacuum packing.
    Type: Application
    Filed: November 7, 2007
    Publication date: June 12, 2008
    Inventors: Francols Dumont D'Ayot, Stephany Duplail, Thomas Graf, Philippe Laffay, Thomas Wild
  • Patent number: 7311886
    Abstract: This invention relates to a container having at least one inlet and/or outlet and containing at least two different solids arranged in layers as well as the use of said container for preparing a dialysate. In particular, a flexible bag is described, having three layers of different solids, where the middle layer consists of a solid which is compatible with the two adjacent layers and thus forms a separating layer between the two other layers. The layers are secured in place during shipping by vacuum packing.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: December 25, 2007
    Assignee: Fresenius Medical Care Duetschland GmbH
    Inventors: Francois Dumont D'Ayot, Stephany Duplanil, Thomas Graf, Philippe Laffay, Thomas Wild
  • Publication number: 20070225673
    Abstract: A connector for connecting a container with a fluid preparation device for preparing a fluid, in particular a container with a concentrate for the preparation of dialysis fluid, as well as the combination of the connector, the corresponding container and the fluid preparation device. In order to simplify the handling during both the manufacturing process of such containers and the connection of such containers to the fluid preparation devices, the connector connects a first and second fluid line of the container with a third and fourth fluid line of the fluid preparation device with two laterally spaced-apart mounting elements which each incorporate one of two orifices terminating the first and second fluid lines.
    Type: Application
    Filed: May 16, 2007
    Publication date: September 27, 2007
    Inventors: Winfried Brehm, Thierry Dupin, Ilona Eggert, Thomas Faulhaber, Thomas Graf, Philippe Laffay
  • Patent number: 7223262
    Abstract: The invention relates to the field of connectors for connecting a container with a fluid preparation device for preparing a fluid, in particular a container with a concentrate for the preparation of dialysis fluid. In order to simplify the handling during both the manufacturing process of such containers and the connection of such containers to the fluid preparation devices, the invention proposes a design of a connector (1) for connecting a first and second fluid line of the container with a third and fourth fluid line of the fluid preparation device with two lateraly spaced-apart mounting means (2, 4) which each incorporate one of two orifices (3, 5) terminating the first and second fluid lines. The invention also concerns a corresponding container and fluid preparation device.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: May 29, 2007
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Winfried Brehm, Thierry Dupin, Ilona Eggert, Thomas Faulhaber, Thomas Graf, Philippe Laffay
  • Publication number: 20050031509
    Abstract: This invention relates to a container having at least one inlet and/or outlet and containing at least two different solids arranged in layers as well as the use of said container for preparing a dialysate. In particular, a flexible bag is described, having three layers of different solids, where the middle layer consists of a solid which is compatible with the two adjacent layers and thus forms a separating layer between the two other layers. The layers are secured in place during shipping by vacuum packing.
    Type: Application
    Filed: November 27, 2002
    Publication date: February 10, 2005
    Inventors: Francois D'Ayot, Stephany Duplanil, Thomas Graf, Philippe Laffay, Thomas Wild
  • Publication number: 20040243094
    Abstract: This invention relates to a container for use in dialysis, containing a certain amount of a salt concentrate in the form of a powder, granules or tablets or mixtures thereof, having an inlet for the water and an outlet that is connectable to a dialysis machine. According to this invention both the inlet and the outlet are situated on one side of the container.
    Type: Application
    Filed: April 23, 2004
    Publication date: December 2, 2004
    Inventors: Francois Dumon D'Ayot, Thierry Dupin, Philippe Laffay, Thomas Graf
  • Publication number: 20030168120
    Abstract: The invention relates to the field of connectors for connecting a container with a fluid preparation device for preparing a fluid, in particular a container with a concentrate for the preparation of dialysis fluid. In order to simplify the handling during both the manufacturing process of such containers and the connection of such containers to the fluid preparation devices, the invention proposes a design of a connector (1) for connecting a first and second fluid line of the container with a third and fourth fluid line of the fluid preparation device with two lateraly spaced-apart mounting means (2, 4) which each incorporate one of two orifices (3, 5) terminating the first and second fluid lines. The invention also concerns a corresponding container and fluid preparation device.
    Type: Application
    Filed: March 11, 2003
    Publication date: September 11, 2003
    Inventors: Winfried Brehm, Thierry Dupin, Ilona Eggert, Thomas Faulhaber, Thomas Graf, Philippe Laffay