None listed
Conditions
Interventions
Visual tracheal catheter Group (Group A):Group A visual tracheal tube connection display. After the child's consciousness disappeared, the jaw relaxed and the drug effect peak, the visual laryngoscope
Ordinary tracheal catheter Group (Group B):In group B, a common tracheal catheter was inserted with the assistance of visual laryngoscope. After the child's consciousness disappears, the jaw relaxes,
Sponsors
The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
3 Years to 12 Years
Inclusion criteria
Inclusion criteria: 1. Pediatric patients between 3 and 12 years old; 2. Children undergoing elective general anesthesia; 3. Expected operation time <=3h; 4.ASA grade I or II; 5. Sign the Informed Consent Form.
Exclusion criteria
Exclusion criteria: 1.Allergic history of polyvinyl chloride PVC materials; 2.Children with severe heart, brain and lung diseases; 3.Children with difficult airway; 4.Patients with abnormal cervical motion and Mallampati score III or IV; 5. Children with easy reflux aspiration, such as fullness, pyloric obstruction, intestinal obstruction, etc.; 6. Children with high airway resistance, such as asthma, hemoptysis and other history; 7. Children suffering from pharyngeal pain; 8. Children with current respiratory diseases; 9. Other reasons that the researcher considers it inappropriate to participate in this experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First position success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intubation duration;Intubation times;Non-first time positioning success rate;Tissue mucosal injury rate;Postoperative laryngeal edema and pain;Postoperative coughing sputum with bloodshot;The swallowing activity after operation was different from that before operation; | — |
Countries
China
Contacts
Public ContactShangguan Wangning
The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
Outcome results
None listed