Patents by Inventor Lucie Kotalova

Lucie Kotalova 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: 8323351
    Abstract: The self-expanding plastic stent is a resilient plastic stent with such expansional strength that a small diameter delivery system may be used to implant the stent, thereby minimizing possible complications for the patient. The stent is made from a braided monofilament, which may be polyetheretherketone (PEEK), polyetherketone (PEK), polyetherketoneketone (PEKK), polyaryletherketone (PAEK), polyetherketoneether-ketoneketone (PEKEKK), or any blends and alloys of these particular resins. The plastic stent may or may not be covered with polymer film. When used, the polymer film includes materials based on polyurethanes, silicones, or materials that biodegrade or erode in the body. Specifically the biodegradable materials might include poly-L-lactide, poly-D-lactide, polyglycolide, ?-caprolactone (epsilon-caprolactone), starch, and collagen or its polymer blends, alloys or copolymers. This material is heat-treated. The monofilament preferably has a diameter of 0.2-0.7 mm.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: December 4, 2012
    Assignee: Ella-CS, S.R.O.
    Inventors: Petr Kubena, Lucie Kotalova
  • Publication number: 20110087336
    Abstract: The self-expanding plastic stent is a resilient plastic stent with such expansional strength that a small diameter delivery system may be used to implant the stent, thereby minimizing possible complications for the patient. The stent is made from a braided monofilament, which may be polyetheretherketone (PEEK), polyetherketone (PEK), polyetherketoneketone (PEKK), polyaryletherketone (PAEK), polyetherketoneether-ketoneketone (PEKEKK), or any blends and alloys of these particular resins. The plastic stent may or may not be covered with polymer film. When used, the polymer film includes materials based on polyurethanes, silicones, or materials that biodegrade or erode in the body. Specifically the biodegradable materials might include poly-L-lactide, poly-D-lactide, polyglycolide, ?-caprolactone (epsilon-caprolactone), starch, and collagen or its polymer blends, alloys or copolymers. This material is heat-treated. The monofilament preferably has a diameter of 0.2-0.7 mm.
    Type: Application
    Filed: October 8, 2010
    Publication date: April 14, 2011
    Inventors: PETR KUBENA, LUCIE KOTALOVA