1
Ralf Sutter, Lutz Beerstecher, David Hruza, Raimund Stetter Alle, Karl Trackl: Cassette for treating medical instruments. Siemens Aktiengesellschaft, Hill Steadman & Simpson, August 6, 1996: US05543119 (246 worldwide citation)

A cassette for the acceptance of medical instruments, and preferably dental instruments, to enable a hygienic treatment of the instruments when the cassette is placed into a chamber of an apparatus that is capable of being closed pressure-tight. The cassette contains at least one adapter for holding ...


2
Lutz Beerstecher, Ralf Sutter, David Hruza, Raimund Stetter Alle, Karl Trackl: Apparatus for the hygienic preparation of medical instruments. Siemens Aktiengesellschaft, Hill Steadman & Simpson, November 5, 1996: US05571488 (23 worldwide citation)

A method and apparatus for cleaning medical instruments including dental instruments having internal channels and internal moving parts comprises cleaning the external surface and internal channels and parts by a jet of cold water followed by a jet of preheated water, then intensely after-cleaning a ...


3
Lutz Beerstecher, Ralf Sutter, David Hruza, Raimund Stetter Alle, Karl Trackl: Method for the hygienic preparation of medical instruments. Siemens Aktiengesellschaft, Hill Steadman & Simpson, March 3, 1998: US05723090 (18 worldwide citation)

A method for cleaning medical instruments including dental instruments having internal channels and internal moving parts comprises cleaning the external surface and internal channels and parts by a jet of cold water followed by a jet of preheated water, then intensely after-cleaning and disinfectin ...


4
Ralf Sutter, Lutz Beerstecher, David Hruza, Raimund Stetter Alle, Karl Trackl: Apparatus for intensive cleaning of medical articles. Siemens Aktiengesellschaft, Hill Steadman & Simpson, July 9, 1996: US05533539 (17 worldwide citation)

A method for cleaning medical instruments, particularly dental articles and dental instruments, with a cleaning fluid applied in a pulsating fashion comprises a step of gas being supplied to the cleaning fluid under high pressure in a pulsating fashion in pulse pauses of the fluid. The apparatus com ...