Peroral endoscopy and laryngeal surgery . placinji; thebeak on the inner tube and the cylindrical end on the outer tube, alwaysintroducing the instrument with the distal end of the inner tube ex-tended beyond the distal end of the outer tube. Excellent work is being done in Chiaris clinic and elsewhere withKahlers bronchoscopes and esophagoscopes. They are double tubes, onesliding within the other like the ISninings instruments, but the illum-inating mechanism is different. (Fig. 8.) Schoonmaker has devised an excellent sliding double-tube

---

Size: 1243px × 2011px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectrespira, bookyear1915