Patients requiring auxiliary ventilation
Conditions
Interventions
Standard method group:The standard placement method is adopted. Standard method: The operator stands at the side of the patients head so that the patients head is in the flower sniffing position, then
New method group:The new placement method is adopted. The operator stands on the opposite side of the patient, first puts the pouch of the laryngeal mask into the patients mouth, then puts the right h
Sponsors
the first hospital of China medical university
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Breast surgery, urology, gynecology patients, age 18-80 years, ASA score 1-3, BMI<30, were eligible for short general anesthesia. Cooperate with experimenters; Participated voluntarily and signed the informed consent.
Exclusion criteria
Exclusion criteria: (1) a difficult airway is known or predicted; (2) Recent sore throat; (3) The opening is less than 2.5 cm; (4) Patients with incorrect exposure risk (non-fasting or gastroesophageal reflux disease); (5) Throat lesions; (6) Patients with trachea compression and tracheomalacia;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Whether there was blood when the laryngeal mask was removed;Bronchoscopy to check whether alignment is good and whether adjustment is needed;Whether resistance was encountered during intubation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Heart Rate;mean blood pressure;Insertion time: is the time from picking up the device to connecting it to the respiratory system after the airbag is inflated and confirming that it is in good position;Whether the patient had a sore throat 24 hours after surgery; | — |
Countries
China
Contacts
Public ContactYan Dong
the first hospital of China medical university
Outcome results
None listed