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2. List of instruments used in otorhinolaryngology, head and ...

   en.wikipedia.org/wiki/List_of_instruments_used...

   Instrument Uses Head Mirror with head band: to focus light into the cavity under inspection; mirror is concave and is used with a Chiron lamp to produce a parallel beam of light; doctor views through the hole (average diameter of mirror is 3 & 1/2" & that of hole is 1/4")

3. Surgical lighting - Wikipedia

   en.wikipedia.org/wiki/Surgical_lighting

   A surgical light – also referred to as an operating light or surgical lighthead – is a medical device intended to assist medical personnel during a surgical procedure by illuminating a local area or cavity of the patient. A combination of several surgical lights is often referred to as a “surgical light system”.

4. Argus retinal prosthesis - Wikipedia

   en.wikipedia.org/wiki/Argus_retinal_prosthesis

   The Argus implant's primary external element is a digital camera mounted on eyeglass frames, which obtains images of the user's surroundings; signals from the camera are transmitted wirelessly to a computerised image processor. The processor is in turn connected by cables to the implant itself, which is surgically implanted on the surface of ...

5. Bausch & Lomb - Wikipedia

   en.wikipedia.org/wiki/Bausch_&_Lomb

   John Bausch and Henry Lomb. Bausch & Lomb (since 2010 stylized as Bausch + Lomb [2]) is an American-Canadian eye health products company based in Vaughan, Ontario, Canada.It is one of the world's largest suppliers of contact lenses, [3] lens care products, pharmaceuticals, intraocular lenses, and other eye surgery products.

6. Head mirror - Wikipedia

   en.wikipedia.org/wiki/Head_mirror

   Head mirror A doctor using a head mirror to illuminate his patient's nasal passages.. A head mirror is a simple diagnostic device, stereotypically worn by physicians, but less so in recent decades as they have become somewhat obsolete.

7. Image-guided surgery - Wikipedia

   en.wikipedia.org/wiki/Image-guided_surgery

   A hand-held surgical probe is an essential component of any image-guided surgery system as it provides the surgeon with a map of the designated area. [8] During the surgical procedure, the IGS tracks the probe position and displays the anatomy beneath it as, for example, three orthogonal image slices on a workstation-based 3D imaging system.