None
Conditions
Interventions
Control group:Adjust the patients head slightly back, then hold the lower jaw with the left hand to widen the oral space, hold the laryngeal mask with a pen in the right hand, and move the opening dir
Intervention group:Adjust the patients head slightly back to make the oral cavity open naturally, then hold the lower jaw with the left hand to widen the oral space, hold the laryngeal mask in reverse
Sponsors
The Third Affiliated Hospital of Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Patients and their families are informed and willing to participate in the study and sign the informed consent form; 2. Patients who underwent surgery in our hospital and had a hospital stay of >=2 days; 3. ASA Class I.-III, age 18-60 years, gender is not limited.
Exclusion criteria
Exclusion criteria: 1. Presence of serious comorbid diseases, including severe cardiopulmonary diseases, liver and kidney insufficiency, or postoperative transfer to ICU; 2. Those with metabolic diseases, such as diabetes, which are difficult to control stably; 3. Those who may undergo emergency surgery; 4. Pregnant or lactating patients; 5. Patients with airway inflammation; 6. Refusal to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First-time successful insertion rate of the laryngeal mask airway;Insertion time;Number of insertion attempts; | — |
Secondary
| Measure | Time frame |
|---|---|
| Oropharyngeal gas leakage;Number of oxygenation and ventilation failures;Laryngeal mask airway anatomy;Damage to the laryngeal mucosa;Postoperative throat problems; | — |
Countries
China
Contacts
Public ContactYao Weifeng
The Third Affiliated Hospital of Sun Yat-sen University The Third Affiliated Hospital of Sun Yat-sen University. The Third Affiliated Hospital of Sun Yat-sen University
Outcome results
None listed