Adjustable tracheostomy tube assembly

作者： Alan B. Ranford , Fred E. Satchell

DOI:

关键词: Orthodontics 、 Neck collar 、 Tracheostomy tube 、 Engineering 、 Collar 、 Structural engineering

摘要: A tracheostomy tube assembly (10) includes a (11) and neck collar (14), which limits movement of the (11), but allows adjustment height (11). The (14) has deformable sleeve (29) that is oversized relative to portion extends therethrough. In an undeflected condition, portions (46,46) engage (43) fix its height. When deflected by compressing together at selected points, engaging will be away from permit axial thereof.