Fiberoptic headlight.Kelleher Medical, Inc., provides a comprehensive selection of Nagashima instruments and equipment for otorhinolaryngology otorhinolaryngology /oto·rhi·no·lar·yn·gol·o·gy/ (-ri?no-lar?ing-gol´ah-je) the branch of medicine dealing with the ear, nose, and throat. o·to·rhi·no·lar·yn·gol·o·gy n. , speech pathology speech pathology n. The science concerned with the diagnosis and treatment of functional and organic speech defects and disorders. Also called speech-language pathology. , and audiology audiology /au·di·ol·o·gy/ (aw?de-ol´ah-je) the study of impaired hearing that cannot be improved by medication or surgical therapy. au·di·ol·o·gy n. , including the Nagashima Fiberoptic Headlights and Light Sources. For example, Model 1235-B Fiberoptic Headlight with Optical Loupes is a bright, lightweight, comfortable, focusable headlight with detachable loupes that allow users the benefit of precision magnification without the weight associated with most optical loupes. As required, the loupes can be easily interchanged with a stronger pair. When the loupes are not needed, they can be detached or flipped up and out of the way with a sterilizable joystick. The available loupes are +2, +3, and +5 diopter Diopter A measure of the power of a lens or a prism. The diopter (also called dioptrie) is usually abbreviated D. Its dimension is a reciprocal length, and its unit is the reciprocal of 1 m (3.28 ft). . Since the loupes are attached to the headband, the Model 1235-B eliminates the need for dedicated prescription lenses. |
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