Patents by Inventor Christian Stempf

Christian Stempf 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: 7964137
    Abstract: A control system of a surgery autoclave is described, which is capable of establishing a sterilization cycle which includes at least a first evacuation step of a sterilization chamber and of heating of a load and a final drying step. The autoclave includes a device capable of detecting a parameter proportional to the energy used up in a step of the cycle preceding the drying step and the control system establishes at least a reduction of the drying step upon determining that, the parameter of used up energy lies below a preset threshold.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: June 21, 2011
    Assignee: W & H Sterilization S.r.l.
    Inventors: Fabio Ghezzi, Daniele Ongaro, Marco Parolini, Christian Stempf, Walter Crotti
  • Publication number: 20090169423
    Abstract: A control system of a surgery autoclave is described, which is capable of establishing a sterilization cycle which includes at least a first evacuation step of a sterilization chamber and of heating of a load and a final drying step. The autoclave includes a device capable of detecting a parameter proportional to the energy used up in a step of the cycle preceding the drying step and the control system establishes at least a reduction of the drying step upon determining that, the parameter of used up energy lies below a preset threshold.
    Type: Application
    Filed: February 27, 2007
    Publication date: July 2, 2009
    Inventors: Fabio Ghezzi, Daniele Ongaro, Marco Parolini, Christian Stempf, Walter Crotti
  • Patent number: 6379613
    Abstract: The invention concerns a water steam sterilizer, a so-called autoclave which consists of a steam generator (5), a chamber (13), a condenser (19) and a vacuum pump (20), whereby a pipe (9) connects the steam generator (5) with the chamber (13) and a pipe (35) connects the chamber (13) with the steam generator (5), whereby a valve (16) is provided in a pipe (34) between the chamber (13) and the condenser (19). The autoclav according to the invention is characterised in that valves (10, 17) are provided in the pipe (9) and the pipe (35) respectively. The invention further relates to a method for steam-sterilizing a load in a chamber.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: April 30, 2002
    Inventor: Christian Stempf