Patents by Inventor Stella Salih

Stella Salih 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: 9480815
    Abstract: A flushable medical device for short term use, such as a urinary catheter, is disclosed, and also a method for producing such a medical device. The medical device comprises at least an elongate shaft made of a degradable material, the degradability being such that the material becomes essentially totally dissolved if maintained in turbulent water at room temperature for at least 6 hours, but retains its structural integrity in water for at least 5 minutes, and preferably at least 10 minutes. Hereby, the medical device can be used for the intended short term use, and then be flushed in an ordinary toilet after use. The degradable material preferably comprises at least one of monosaccharide, disaccharide, oligosaccharide and polysaccharide. In a preferred embodiment, the degradable material primarily comprises water, at least one of sugar and starch and gelatin.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: November 1, 2016
    Assignee: ASTRA TECH AB
    Inventors: Marie Svensson, Andrea Schmid, Stella Salih
  • Publication number: 20110071507
    Abstract: A flushable medical device for short term use, such as a urinary catheter, is disclosed, and also a method for producing such a medical device. The medical device comprises at least an elongate shaft made of a degradable material, the degradability being such that the material becomes essentially totally dissolved if maintained in turbulent water at room temperature for at least 6 hours, but retains its structural integrity in water for at least 5 minutes, and preferably at least 10 minutes. Hereby, the medical device can be used for the intended short term use, and then be flushed in an ordinary toilet after use. The degradable material preferably comprises at least one of monosaccharide, disaccharide, oligosaccharide and polysaccharide. In a preferred embodiment, the degradable material primarily comprises water, at least one of sugar and starch and gelatin.
    Type: Application
    Filed: September 22, 2010
    Publication date: March 24, 2011
    Inventors: Marie SVENSSON, Andrea Schmid, Stella Salih