GRAHAM, PETER KENNETH,GARCIA, ENRICO ALVAREZ,CHU, SHU-YI
申请号：
CA2810662
公开号：
CA2810662A1
申请日:
2011.09.09
申请国别(地区):
CA
年份:
2012
代理人:
摘要：
This invention provides for a component forming a part of a breathing tube, or forming the breathing tube, for example as a part of a breathing circuit for respiratory therapy. The component comprising a tubular body having a foamed wall. The foamed wall can be formed from extrusion of a single extrudate. The foamed wall is of a sufficient minimum optical transparency such that, in use, there is enabled the visual detection of a liquid (or condensate that may have formed) within the tubular body.
