Patents by Inventor Wofgang Wehmeyer

Wofgang Wehmeyer 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).

  • Method and apparatuses for preparing an extracorporeal blood circuit for the treatment of blood
    Patent number: 10646635
    Abstract: The present disclosure concerns a method for preparing an extracorporeal blood circuit for its use in a blood treatment of a patient, which treatment is carried out using a blood treatment apparatus and using a blood treatment device, which comprises a blood chamber and a dialysate chamber partitioned off therefrom by a membrane, The method comprising: filling the extracorporeal blood circuit using a priming solution, wherein the priming solution comprises citrate, or filling of the extracorporeal blood circuit using a priming solution and using a citrate solution. The invention further comprises devices suitable for carrying out the method.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: May 12, 2020
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Robert Pohlmeier, Wofgang Wehmeyer
  • Method and Apparatuses for Preparing an Extracorporeal Blood Circuit for the Treatment of Blood
    Publication number: 20170304522
    Abstract: The present disclosure concerns a method for preparing an extracorporeal blood circuit for its use in a blood treatment of a patient, which treatment is carried out using a blood treatment apparatus and using a blood treatment device, which comprises a blood chamber and a dialysate chamber partitioned off therefrom by a membrane, The method comprising: filling the extracorporeal blood circuit using a priming solution, wherein the priming solution comprises citrate, or filling of the extracorporeal blood circuit using a priming solution and using a citrate solution. The invention further comprises devices suitable for carrying out the method.
    Type: Application
    Filed: September 22, 2015
    Publication date: October 26, 2017
    Applicant: Fresenius Medical Care Deutschland GmbH
    Inventors: Robert Pohlmeier, Wofgang Wehmeyer