首页>
外国专利>
Airway management device for identification of tracheal and/or esophageal tissue
Airway management device for identification of tracheal and/or esophageal tissue
展开▼
机译:用于鉴定气管和/或食道组织的气道管理装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
An airway management device (10) for a human or animal subject (20) includes an airway tube (101) having a first end for disposal external to the subject (20) and a second end (102) for disposal in a portion of an airway of the subject (20). A light emitting element (108) and a photo-sensing element (109) may be disposed at the second end (102) of the airway tube (101). The light emitting element (108) may be configured to transmit light to tissue adjacent to the light emitting element (108). The photo-sensing element (109) may be configured to receive reflectance spectra (204) from the tissue. The location of the second end (102) of the airway tube (101) may be determined from characteristics of the reflectance spectra (204) of the tissue.
展开▼