Abstract: A lamp having a measurable ultra violet light emission and having thereon a first marking revealing at least the operating characteristics of said lamp and a second marking evidencing a change in characteristics in response to exposure to ultra violet emissions. In a preferred embodiment of the invention a symbol or other indicia is provided on the lamp as the second marking that fades in accordance with the number of hours the lamp is operating, thus providing an indication of the UV output of the lamp.

Abstract: A lamp having a measurable ultra violet light emission and having thereon a first marking revealing at least the operating characteristics of said lamp and a second marking evidencing a change in characteristics in response to exposure to ultra violet emissions. In a preferred embodiment of the invention a symbol or other indicia is provided on the lamp as the second marking that fades in accordance with the number of hours the lamp is operating, thus providing an indication of the UV output of the lamp.

Abstract: A surgical extractor for use in laparascopy. It has a first hollow tube called “slide” and a second hollow tube called “pusher”, which is mounted in a sliding manner over the slide. The slide has a first open end, a second end and a long radial opening close to the second end. A set of flexible rods called “straps” extend in line with the pusher. Each strap has a first end fixed in a rigid manner to the pusher and a second end connected in a rigid manner to the slide close to the second end of the same. Handles are provided for applying a pressure onto the pusher so as to move it over a given stroke distance from a rest position to an opening position closer to the second end of the slide, such causing the straps to fold up and open like petals over the radial opening and thus to allow grasping in a radial direction of an organ to be extracted from the body of the patient.