trachealkan amp; t.; le sprechventilkan amp; t.; le

摘要

trachealkan & t.; le for useas sprechkan & t.; lecharacterised by a seated or demontierbarer,elastic dichtungsschirm (1) with a flexible, aufspreizbarenregenschirmspinne (2) by a just and professional; hrungsring (7) is fixed in thestoma ii & t.; hrtand through an associated ziehfaden (8) by l & all; moreintroduction hrungsringes and professional;by aufspreizung of stoma dichtungsschirmes in a sealbetween the stoma and trachealkan & t.; leentry.