a new grooved video laryngoscope blade
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA physical status I-III; Aged 18 to 80 years old; scheduled for surgical procedures requiring oral-tracheal intubation; BMI 18 to 25
Exclusion criteria
Exclusion criteria: preoperative assessment of sleep apnea; a history of difficult intubation or relevant drug allergy; small jaw; thyromental distance is less than 6cm; interincisor distance is less than 3 cm; difficult mask ventilation; full stomach or requiring rapid sequence induction; Cervical instability; Mallampatti class III or IV.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| intubation time;first-attempt sucess rate; | — |
Countries
China
Contacts
West China Hospital of Sichuan University