Application of New Oropharyngeal Airway Management in Patients Undergoing Painless Gastroenteroscopy
The objective of this study was to investigate the application of new oropharyngeal airway management in patients undergoing painless gastroenteroscopy.To see if it can really solve the problem of airway obstruction during anesthesia.The incidence of hypoxia (Spo2<90%, t>10s) and severe hypoxia (Spo2<85%) during anesthesia and sedation, as well as the incidence of cough and laryngeal spasm, as well as the dose, endoscopist satisfaction, and the incidence of various adverse events were observed.To accumulate clinical experience and reference of anesthesia in obese patients.
- EligibilityCriteria: Inclusion Criteria:Voluntary acceptance;Asa1-2 level;Age 18-95y;Mallampati grades Ⅰ or Ⅱ  Exclusion Criteria:  Patients with blood clotting disorders or a tendency to oropharyngeal bleeding, mucosal damage or space occupation, difficulty in placing oropharyngeal airway, etc., who cannot perform oropharyngeal airway ventilation; Severe cardiac insufficiency (<4mets); Patients with severe renal insufficiency (requiring dialysis before surgery); Diagnosed severe liver insufficiency; Diagnosed with chronic obstructive pulmonary disease (COPD) or currently suffering from other acute or chronic lung diseases, requiring long-term or intermittent oxygen therapy; Increased intracranial pressure; Upper respiratory tract infections such as mouth, nose or throat; Fever (core body temperature >37.5 degrees Celsius); a confirmed diagnosis of pregnancy or breastfeeding; Allergic to sedatives such as propofol or equipment such as tape; Emergency surgery; Multiple trauma; SpO2 < 95% in preoperative breathing air; - HealthyVolunteers: Accepts Healthy Volunteers - Gender: All - MinimumAge: 18 Years - MaximumAge: 95 Years - StdAgeList: Adult, Older Adult