Diseases of the nose and throat; a text-book for students and practitioners . Vm. 1(».—IlitiioiHoui eyes; but in order to obtain the most direct return of the raysof light the perforation in the mirror should be ])laced directlyin front of one eye. In order to complete the reflecting apparatus, it is necessary 2 18 DISEASES OF THE NOSE AND THROAT. to have some form of handle or attachment. In this country,a head-band is usually employed (see Fig. 11), but some preferto attach the mirror to a heavy spectacle-frame, while others. Fig. 11.—Head-Mirror with Band and Handle. think it more convenien
Diseases of the nose and throat; a text-book for students and practitioners . Vm. 1(».—IlitiioiHoui eyes; but in order to obtain the most direct return of the raysof light the perforation in the mirror should be ])laced directlyin front of one eye. In order to complete the reflecting apparatus, it is necessary 2 18 DISEASES OF THE NOSE AND THROAT. to have some form of handle or attachment. In this country,a head-band is usually employed (see Fig. 11), but some preferto attach the mirror to a heavy spectacle-frame, while others. Fig. 11.—Head-Mirror with Band and Handle. think it more convenient to use a steel spring passing over thevertex to the occiput. When ready for examination the physician seats himself
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherph, booksubjectnose
