Patents by Inventor Claudia Hildwein

Claudia Hildwein 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).

  • Implantable access device and method for preparing thereof
    Patent number: 10251979
    Abstract: The present invention concerns an implantable access device and a method for preparing the device. According to the invention the device comprises a shape memory base structure with a biological substructure suitable for cell adhesion, cell engraftment and proliferation for use in transferring and transporting fluid mixtures (blood, suspensions, drug formulations, emulsions, cell suspensions) in/into/out of a human or animal body.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: April 9, 2019
    Assignee: GAMBRO LUNDIA AB
    Inventors: Andrea Schnell, Bernd Wittner, Claudia Hildwein, Ruth Dietrich, Reinhold Deppisch, Doris Deppisch, Werner Beck
  • Applicator and method for applying lock solution in a catheter
    Patent number: 8454564
    Abstract: A device for applying a lock solution in a catheter or other access system comprises a syringe (302) having an expulsion arrangement (305, 311) for expelling the lock solution from the device, said expulsion arrangement including a plunger (305) arranged in a housing (304), further comprising a sterile connector (303) for connecting the syringe (302) to the catheter. The connector (303) is arranged to engage a tip (307) of the expulsion arrangement (305, 311) tightly when the syringe (302) is inserted in the connector (303). The connector (303) is arranged to prevent the tip (307) of the expulsion arrangement (305, 311) from entering the catheter. The tip (307) is frangible. A method of applying a lock solution in a catheter or other access system is also disclosed.
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: June 4, 2013
    Assignee: Gambro Lundia AB
    Inventors: Reinhold Deppisch, Werner Beck, Ruth Dietrich, Björn Frederik Seidler, Andrea Schnell, Claudia Hildwein
  • Applicator and method for applying lock solution in a catheter
    Publication number: 20110160664
    Abstract: A device for applying a lock solution in a catheter or other access system comprises a syringe (302) having an expulsion arrangement (305, 311) for expelling the lock solution from the device, said expulsion arrangement including a plunger (305) arranged in a housing (304), further comprising a sterile connector (303) for connecting the syringe (302) to the catheter. The connector (303) is arranged to engage a tip (307) of the expulsion arrangement (305, 311) tightly when the syringe (302) is inserted in the connector (303). The connector (303) is arranged to prevent the tip (307) of the expulsion arrangement (305, 311) from entering the catheter. The tip (307) is frangible. A method of applying a lock solution in a catheter or other access system is also disclosed.
    Type: Application
    Filed: June 15, 2005
    Publication date: June 30, 2011
    Inventors: Reinhold Deppisch, Werner Beck, Ruth Dietrich, Björn Frederik Seidler, Andrea Schnell, Claudia Hildwein
  • IMPLANTABLE ACCESS DEVICE AND METHOD FOR PREPARING THEREOF
    Publication number: 20110015720
    Abstract: The present invention concerns an implantable access device and a method for preparing the device. According to the invention the device comprises a shape memory base structure with a biological substructure suitable for cell adhesion, cell engraftment and proliferation for use in transferring and transporting fluid mixtures (blood, suspensions, drug formulations, emulsions, cell suspensions) in/into/out of a human or animal body.
    Type: Application
    Filed: June 12, 2006
    Publication date: January 20, 2011
    Inventors: Andrea Schnell, Bernd Wittner, Claudia Hildwein, Ruth Dietrich, Reinhold Deppisch, Doris Deppisch, Werner Beck