This study aims to compare the effectiveness of SaCoVLM™ in artificial airway ventilation during general anesthesia, focusing on the correlation between native video camera imaging and fiberoptic endoscopy. Primary outcomes include the analysis of imaging correlation, while secondary outcomes assess initial placement success rates, difficulty, blood clot adherence, vital sign changes, and postoperative complications.
ASA classification I~III, age 18~65 y/o, BMI 18~30kg/m2, elective surgery, surgery duration < 2 hours, supine position, general anesthesia with laryngeal mask airway insertion
Smoking, betel nuts use, any known anatomical variation or disease of facial or airway structure, anticipated difficult airway, limited mouth opening distance or neck motility, loosening teeth, gastroesophageal reflux history, ongoing upper airway infection or inflammation symptoms