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Larynx tube and method for the production thereof
专利权人:
Volker Bertram
发明人:
Volker Bertram
申请号:
US13418389
公开号:
US20120234328A1
申请日:
2012.03.13
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A larynx tube (10) for ventilation has a tube shaft (12), which has a ventilation lumen (18), having an oesophageal cuff (28) which is arranged on the tube shaft (12) for blocking the oesophagus (14) and having a drainage channel (46) which has a drainage opening (48′) which is arranged distally in respect of the oesophageal cuff (28). The drainage channel (46) is formed by a drainage pipe (44) which is arranged in a longitudinal groove (42) of the tube shaft (12) which is provided on an outer side (40) of the tube shaft (12). The drainage pipe (44) is adhesively bonded and/or welded to the tube shaft (12). The tube shaft (12) has a proximal and a distal longitudinal shaft portion (56, 58) which are adhesively bonded and/or welded to each other. The distal longitudinal shaft portion (58) is constructed as an injection-moulded component.
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