发明名称 PERILARYNGEAL ORAL AIRWAY WITH FLEXIBLE TIP GUIDE
摘要 <p>An oral airway (10) consists of an elongate tubular member having a leading distal end (12) and a proximal end (14), the leading distal end leading the elongate tubular member as it is inserted into the mouth and pharynx of a patient. An opening (16) at the leading distal end of the elongate tubular member is inclined so that a posterior portion of the distal portion extends beyond an anterior portion of the distal end. A flexible tip portion (38) extends distally beyond the opening to aid in insertion of the oral airway into the mouth and pharynx of a patient. The tip is configured to flex toward the opening as it abuts tissue within the mouth and pharynx of a patient.</p>
申请公布号 WO2003097144(P1) 申请公布日期 2003.11.27
申请号 US2003014197 申请日期 2003.05.07
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