Anticipated Difficult Airway
Conditions
Interventions
Group S:Group S use spray-as-you- go technique
Group A:Group A adopted the method of atomizing surface anesthesia with type A disposable miniature atomizer
Group B:Group B adopted the method of atomizing surface anesthesia with type B disposable miniature atomizer
Group C:Group C adopted the method of atomizing surface anesthesia with type C disposable miniature atomizer
Group D:Group D adopted the method of atomizing surface anesthesia with type D disposable miniature atomizer
Sponsors
Henan Provincial People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: Patients with endotracheal intubation under elective general anesthesia, gender not limited, clear difficult airway or suspected difficult airway.
Exclusion criteria
Exclusion criteria: 1. Allergic to local anesthetics; 2. Patients with airway bleeding; 3. Patients who cannot cooperate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| investigator scored patient's reaction;investigator scored patient's comfort;investigator scored patient's cough severity; | — |
Countries
China
Contacts
Public ContactJiaqiang Zha
Henan Provincial People's Hospital
Outcome results
None listed