A practical treatise on nasal catarrh / by Beverley Robinson.

  • Beverley Robinson
Date:
1880
Catalogue details

Licence: Public Domain Mark

Credit: A practical treatise on nasal catarrh / by Beverley Robinson. Source: Wellcome Collection.

    30/208 page 12
    CHAPTER ly. mSTKUMENTS FOR EXAMINATION OF THE NASAL CAVITIES. The following are essential: 1, nasal speculumj 2, small rliin- oscopic mirror; 3, tongue-depressor; 4, head-reflector; 5, a long delicate probe; 6, an argand gas-burner. With the above instru- ments and one element, i. e., light, all investigations of the kind being considered may properly be made. Fig. 2. Fig. 4. 1. JV^asal specula.—There are many kinds. The one I usually prefer is that known as Goodwillie's (fig. 3). It is efficient, light Fig. 3. in structure, and easily manipulated, and, also, has an additional advantage in that it can be made to hold itseK within the ante- rior nares. Of the other specula, Fraenkel's (fig. 3) is occasion-
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