None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients fully understand, voluntarily participate in this study, and sign informed consent; 2. Select surgical patients requiring continuous monitoring of blood pressure by radial artery puncture catheterization; 3. ASA grade is ?-?; 4. Age 18 or above is not limited to gender.
Exclusion criteria
Exclusion criteria: 1.Patients who have undergone radial artery puncture within 1 month; 2. Patients with abnormal development of the radial and ulnar arteries, vascular diseases around the puncture site of the radial artery, congenital heart disease, hemorrhagic or cardiogenic shock; 3. Wounds, infections and hematoma near the radial artery puncture site; 4. Insufficient collateral circulation or negative Allen test; 5. Patients refused to sign informed consent to participate in the study; 6. Other conditions considered inappropriate by the investigator to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First-attempt success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| The procedure time to success within the first attempt;Overall procedure time;The overall rate of successful catheterizations;The average number of adjustments;The overall number of attempts;The rate of complications;Equipment preparation time;Ultrasonic positioning time;Puncture point replacement rate;Penetration of blood vessels using rate; | — |
Countries
China
Contacts
The First Hospital of Jilin University