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公开(公告)号:US4331142A
公开(公告)日:1982-05-25
申请号:US109370
申请日:1980-01-03
申请人: Peter J. Degen
发明人: Peter J. Degen
CPC分类号: A61M16/04
摘要: An improved tracheal tube cuff which is resistant to gas permeation. The improved cuff has good compliance and has a nitrous oxide permeability of less than 10,000 cc/mil/100 sq. in/24 hrs/atms of 100% nitrous oxide. The preferred cuff material is a cross-linked, polyester-based polyurethane resin.
摘要翻译: 改进的气管套箍,耐气体渗透。 改进的袖口具有良好的柔顺性,并且具有小于10,000cc / mil / 100平方英寸/ 24小时/ atms的100%一氧化二氮的一氧化二氮渗透性。 优选的袖口材料是交联的聚酯基聚氨酯树脂。