User manual LEICA M844 F40 BROCHURE

[. . . ] Using a focused, direct illumination system instead of fiber optics, the Leica M844 takes a ray of light and projects a crisp, sharp and homogeneous image even at very low light levels. Proven for over 25 years, this combination of direct halogen illumination and highly efficient optical transmission ensures patient safety and fatigue-free viewing for the surgeon. See things in a different light OttoFlexTM II, an integrated independent illumination system, gives a brilliant red reflex even in low light conditions and enhances the view's contrast. Difficult anatomical conditions, such as small pupils or very advanced cataracts are more easily visualised through this unique system. [. . . ] With the microscope staying on the same focus plane, the surgeon does not have to waste precious time refocusing to continue his procedure. Positioning in the Operating Room The extra long reach of the Leica M844 F40 allows flexible positioning, even in small rooms with many pieces of equipment. Whether on the side of the patient or over the surgeon's shoulder, the M844 F40 leaves a lot of space around the operating table. 9 Easy side-to-side quick change for the assistant Changing the assistant's position from one side to the other can be done quickly and easily without removing any parts. Simply lift the main surgeon's binoculars and rotate the assistant's bridge. The UltraLowTM II for ideal eyepiece-to-field distance The UltraLowTM II binocular eyepiece tubes drop lower than conventional binoculars, which compensates for stacking auxiliary accessories on the optics, such as inverters or laser shutters. ErgonOpticsTM for individual comfort and concentration Every surgery requires the highest level of concentration from the surgeon and his or her surgical team. The physical comfort of the surgeon is critical to this concentration. Leica provides a large selection of binoculars and three different objective lens types to meet each individual surgeon's physical requirements. No other microscope system offers this range of surgeon and assistant binoculars and objective lenses. Side-to-side change Eyepiece to field distance "XL" Eyepiece to field distance "S" Binocular Tube Perfect ergonomics in every situation. 10 Widest range of ergonomics to ensure comfort Independent choice of wide-angle observation accessories The Leica M844 is designed to accept the integration of wideangle observation systems or stereo image inverters. In addition, when integrating the Oculus SDI/BIOM system, the surgeon can control its functions through the Leica M844's 16-function foot pedal therefore the system can be fully controlled by a single foot pedal instead of two. Additional microscope functions at your fingertips All-brake release and new Focus Lock multi-function are conveniently located on the rotatable handles. If desired, additional functions can be programmed to meet a wide variety of individual surgeon's preferences. Wide choice of foot pedals Leica offers three foot pedal styles to meet the needs of all users. XY, zoom, focus and illumination can be controlled from either the 12-function cross or 12-function long pedals. The 16-function cross pedal gives the user four additional options for individual tasks, such as inverter usage, StepCycleTM or room light function. Leica M844 controlling Oculus SDI/BIOM system Rotatable handles Wide selection of foot pedals to fulfill any ergonomic need 11 Flexibility for individual needs Video port now stays in place The video port is now integrated into the back of the optics, which means the video camera is always correctly configured and ready to use. The need to switch the video camera from side to side is no longer necessary. And, having a dedicated video port protects the video adapter and camera from possible damage. Leica Zoom Video Adapter The Leica Zoom Video Adapter has a 3× optical zoom and sterile fine focus adjustment. Individual magnification adjustment of the video image is independent of the microscope zoom, which gives the surgeon full freedom to adjust the monitor image for the surgical team without affecting the surgeon's view. Leica precision operating slit lamp The Leica surgical slit lamp, with world-renowned Swiss precision, provides full slit functions. The slit beam is adjustable in width and length and can be scanned over the cornea +/-23° from any position via the foot pedal. [. . . ] 330kg Motorized, movement range 50 × 50mm, with automatic reset Motorized, +15°/­50° 16- or 12-function foot pedal with controls arranged longitudinally or transversely 12-function hand switch Two-in-one display, control and video display in one. The latest electronic control for the continuous monitoring of all motor functions and the light intensity. Our strong focus on understanding scientific applications puts Leica Microsystems' customers at the leading edge of science. Active worldwide Australia: Austria: Belgium: Canada: Denmark: France: Germany: Italy: Japan: Korea: Netherlands: People's Rep. of China: Portugal: Singapore Spain: Sweden: Switzerland: United Kingdom: USA: Barcelona Kista Heerbrugg Milton Keynes Bannockburn/lllinois North Ryde Vienna Groot Bijgaarden Richmond Hill/Ontario Herlev Nanterre Cedex Wetzlar Milan Tokyo Seoul Rijswijk Hong Kong Lisbon Tel. [. . . ]