visual laryngeal mask
Conditions
Interventions
Case series:visual laryngeal mask
Sponsors
Beijing Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Aged >=18 years; 2. ASA grade I, II; 3. BMI 18kg to 30Kg/m2 4. Mallampati grades 1-2.
Exclusion criteria
Exclusion criteria: 1. severe respiratory diseases; 2. The operation position is lateral or prone position; 3. Patients with increased reflux of gastric contents and respiratory aspiration: Including fasting, morbid obesity, more than 14 weeks of pregnancy, frequent gastroesophageal reflux, intestinal obstruction, and hiatal hernia 4. Other laryngeal masks are relatively contraindicated, such as intra-oral throat surgery and chest surgery; 5. Patients known to be allergic to any component of propofol and remifentanil.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| observe the visible glottis after the laryngeal mask is placed; | — |
Secondary
| Measure | Time frame |
|---|---|
| oral-laryngeal pressure of visual laryngeal mask;successful rate of visual laryngeal mask;the implacement time of visual laryngeal mask;postoperative complication rates; | — |
Countries
China
Contacts
Public ContactZuo Mingzhang
Beijing Hospital
Outcome results
None listed