"he MedicaleTherapeutic endo-rectal probe, and apparatus constituting an application thereof for destroying cancer tissue, in particular of the prostate, and preferably in combination with an imaging endo-cavitary-probeUS571637410 Oct 199510 Feb 1998Symbiosis CorporationStamped clevis for endoscopic instruments and method of making the sameUS572028626 May 199524 Feb 1998Technomed Medical SystemsUse" . . . .