A manual of diseases of the throat and nose : including the pharynx, larynx, trachea, oesophagus, nose and naso-pharynx . Fig. 44,—Anterior NaBal Spray-Prodncer. Though a reserve ball for continuous spray is shown in thecut, one ball is quite sufficient. attention has been given by physicians in the United States to the subjectof spray-producers, and both the air-pump and water-power have beenbrought into requisition to give force and steadiness to the spray. Themost convenient pneumatic spray-producer is that of Livingston (Fig. 47).It consists of an outer cylindrical chamber resting on a bro
A manual of diseases of the throat and nose : including the pharynx, larynx, trachea, oesophagus, nose and naso-pharynx . Fig. 44,—Anterior NaBal Spray-Prodncer. Though a reserve ball for continuous spray is shown in thecut, one ball is quite sufficient. attention has been given by physicians in the United States to the subjectof spray-producers, and both the air-pump and water-power have beenbrought into requisition to give force and steadiness to the spray. Themost convenient pneumatic spray-producer is that of Livingston (Fig. 47).It consists of an outer cylindrical chamber resting on a broad iron stand,and provided with an air-pump and pressure-gauge, the tube of which can Fig. 45.— Posterior Nasal Fig. 46.—T)r. Lefferts Nasal Spray-Producerwith Conical Nozzle (after Beverley Robinson). be shut off from the air-chamber when desired. To the top of the receiveris fitted a long piece of elastic tubing, provided with a turn-tap at its pointof exit, which communicates at its further end with the horizontal and per- NASAL INSTRUMENTS. 183 pendicular tubes of a spray-producer. In immediate connection with thesetubes, and intervening between them and the elastic pipe of the pneumatic
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Keywords: ., bookcentury1800, bookdecade1880, bookpublisherne, booksubjectnose
