Patents by Inventor Rafael Mauricio Sanabria Arenas

Rafael Mauricio Sanabria Arenas 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).

  • MEMBRANE AND DEVICE FOR TREATING RESTLESS LEG SYNDROME
    Publication number: 20220193315
    Abstract: The present disclosure relates to a hemodialysis membrane for the treatment of restless leg syndrome (RLS), especially in severe and very severe cases and/or in patients which suffer from kidney failure and already receive hemodialysis. The present disclosure therefore also relates to methods of treating restless leg syndrome. The treatment and method encompasses using a hemodialysis membrane which is characterized in that it comprises at least one hydrophobic polymer and at least one hydrophilic polymer and in that it has a MWRO of between 8.5 and 14.0 kD and a MWCO of between 55 kD and 130 kD.
    Type: Application
    Filed: February 10, 2022
    Publication date: June 23, 2022
    Inventors: Angelito A. BERNARDO, Angela Sofia RIVERA FLOREZ, Lars-Goran NILSSON, Rafael Mauricio SANABRIA ARENAS, Alfonso BUNCH BARRERA
  • Membrane and device for treating restless leg syndrome
    Patent number: 11278651
    Abstract: The present disclosure relates to a hemodialysis membrane for the treatment of restless leg syndrome (RLS), especially in severe and very severe cases and/or in patients which suffer from kidney failure and already receive hemodialysis. The present disclosure therefore also relates to methods of treating restless leg syndrome. The treatment and method encompasses using a hemodialysis membrane which is characterized in that it comprises at least one hydrophobic polymer and at least one hydrophilic polymer and in that it has a MWRO of between 8.5 and 14.0 kD and a MWCO of between 55 kD and 130 kD.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: March 22, 2022
    Assignee: Gambro Lundia AB
    Inventors: Angelito A. Bernardo, Angela Sofia Rivera Florez, Lars-Goran Nilsson, Rafael Mauricio Sanabria Arenas, Alfonso Bunch Barrera