None
Conditions
Interventions
Group S :SaCoVLMTM visual laryngeal mask
Group G :GMA-TULIP laryngeal mask
Sponsors
The Third Affiliated Hospital Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1.Patients and their legal representatives voluntarily participate in the study and sign an informed consent form; 2.Patients undergoing general anesthesia with intravenous inhalation at each center hospital; 3.American Anesthesiologists Association (ASA) grade I-II; age 18-70 years old, BMI 18-30kg/m^2.
Exclusion criteria
Exclusion criteria: 1. Accompanied by severe respiratory diseases; 2. Full stomach or with a clear risk of reflux aspiration; 3. Pregnancy; 4. Head and neck tumors or abnormal mobility, oropharyngeal malformations or pharyngeal inflammation, Mallampati class IV, thyromental distance =35 kg/m^2), severe obstructive sleep apnea syndrome; 5. Accompanied by dysfunction of other important organs, including severe liver and kidney dysfunction; organic brain diseases, specifically aneurysmal vascular diseases or arteriovenous malformations and cerebral hemorrhage; severe hypertension, coronary artery disease, heart failure (NYHA >= III), pulmonary hypertension; hematologic diseases; coagulation disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Within 2 hours after surgery, the incidence of laryngeal mask related complications such as sore throat, blood staining of laryngeal mask, reflux aspiration, dysphagia, hoarseness, etc. (one occurrenc; | — |
Secondary
| Measure | Time frame |
|---|---|
| Laryngeal mask insertion time and the success rate of initial insertion;Oropharyngealleak pressure;Airway assessment (including mouth opening, Malampati grading, nail chin distaailnceHead and neck range of motion);Fiber bronchoscopy examination alignment grading; | — |
Countries
China
Contacts
Public ContactChaojin Chen
Third Affiliated Hospital of Sun Yat-sen University
Outcome results
None listed