Patents by Inventor Ernst R. Eiselen

Ernst R. Eiselen 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).

  • Ceramic wound treatment device
    Patent number: 6833486
    Abstract: This invention relates to a ceramic wound treatment device and to a method of treating a wound using such device. The treatment device comprises a plurality of separate inert porous ceramic particles which are contained in a permeable tea-bag type container. The particles have a porosity of between 25% and 85%, preferably 75% and the pores have diamters in the range of between 0.4 to 30 micrometers. The pores are cellular in nature and are interconnected by blow-holes. The particles are manufactured by pulverising an inert microporous ceramic body and removing fine powder from the particles, such that the particles have a diameter range of between 45 and 300 micrometers.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: December 21, 2004
    Assignee: D & E Cryo CC
    Inventor: Ernst R. Eiselen