Un manuale di malattie del naso e della gola : compresa la faringe, la laringe, la trachea, l'esofago, naso e rinofaringe . h questi strumenti sono occasionalmente utili ma se esso bepossible per dispensare con loro è auspicabile fare in modo, come qualsiasi protezione, come sempre ben fatto, impedisce la visione e diminuisce lo spazio disponibile formanipulation. Insufflators.-Per l'applicazione dei rimedi in forma di polvere,il tubo-insufflatore (vol. i., Fig. 39, p. 185) possono essere utilizzati o la patientcan applicare la polvere se stesso per mezzo di Bryants auto-insufflatore.2Questo è costituito da un tubo piegato, previsti in una par

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A manual of diseases of the throat and nose : including the pharynx, larynx, trachea, oesophagus, nose and naso-pharynx . h these instruments are occasionally useful, but if it bepossible to dispense with them it is desirable to do so, as any shield, how-ever well made, impedes the view and diminishes the space available formanipulation. Insufflators.—For the application of remedies in the form of powder, the tube-insufflator (vol. i., Fig. 39, p. 185) may be used, or the patientcan apply the powder himself, by means of Bryants auto-insufflator.2This consists of a bent tube, provided at one part with a corked opening 1 St. Louis Med. and Surg. Journ., January 5, 1880. 2 Practice of Surgery, London, 1872, first edition, p. 124. 12 178 DISEASES OF THE THROAT AND NOSE. for receiving the powder. The instrument having been charged, thepatient puts one end of the pipe in his mouth and the other up his nose, when, by gently blowing, the powTder is driven into the nasal fossa.Andrew Smith has constructed an insufflator on the model of the hand-ball spray-producer, which can be used either for the anterior or the. Fie. 3S.—Dr; Andrew Smiths Insufflator. A shows the nozzle required for the posterior naresfor the anterior. B, that posterior nares. It consists of a glass bottle, with an india-rubber stopperwhich is perforated to allow the passage of two tubes. One of thesereaches but a short way into the bottle, and is connected outside with anordinary elastic hand-ball, by means of a piece of flexible tubing, the otheralmost touches the bottom of the bottle, while its free portion is straight, and somewhat bulbous at the end, or when intended for post-nasal use, longer, and curved upward and slightly backward, as shown in the cut(Fig. 38, A). The receptacle being partially filled with powder the ball issqueezed once or twice, when a small quantity of the contents of the bottlewill be forced out through the nozzle. Clinton Wagner has lately broughtunder my notice a still more s

Parole chiave associate all'immagine

• bookcentury1800
• bookdecade1880
• bookpublisherne
• booksubjectnose