BRAIN, ARCHIBALD IAN JEREMY,布兰恩 阿契勃德 奕恩 杰洛米,布蘭恩 阿契勃德 奕恩 杰洛米
申请号：
TW099127078
公开号：
TWI569825B
申请日:
2010.08.13
申请国别(地区):
TW
年份:
2017
代理人:
摘要：
The invention provides an artificial airway device to facilitate lung ventilation of a patient, comprising at least one airway tube and a mask carried at one end of the at least one airway tube, the mask having a peripheral formation capable of conforming to, and of readily fitting within, the actual and potential space behind the larynx of the patient so as to form a seal around the circumference of the laryngeal inlet, the peripheral formation surrounding a hollow interior space or lumen of the mask and the at least one airway tube opening into the lumen of the mask, wherein the mask is arranged to provide a space within the pharynx of the patient for the drainage of gastric matter leaving the oesophagus, which space approximates to the pharyngeal space that occurs within the pharynx without the mask being present in the pharynx, the effect of which is to re-establish the normal flow of matter exiting the oesphagus in the event of regurgitation or vomiting when the mask is present in the pharynx.本發明提供一種人工氣道裝置,用以促進病人之肺部流通,包括至少一氣道管及接於氣道管另一端之一面罩,面罩具有一周邊組織,用以適於病人之一喉頭後的空間,因而於一喉頭進入管的周圍形成一封閉,且周邊組織環繞一中空內部空間或面罩內腔,其中面罩設置以形成位於病人之一咽頭的一空間以排放離開食道之胃部物質,當面罩存在於咽頭時,空間接近於無面罩存在時產生之咽頭空間,效果為當逆流及嘔吐時,重新建立胃部物質的正常流動以離開食道。22...半硬背板23...管狀部31...翅膀32...翅膀37...溝
