Surgery requiring radial artery catheterization
Conditions
Interventions
Experimental group (Ultrasound-guided "double developing line combined with dynamic needle tip method" positioning assisted radial artery puncture group):Radial artery localization aided by double dev
Control group (ultrasound-guided "dynamic needle tip method" positioning assisted radial artery puncture group):Dynamic needle tip method assisted radial artery localization
Sponsors
Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1: Age 18-75 years old 2: The ASA (American Society of Anesthesiologists) grading standard is in the ?-? level, and the elective operation patients who need radial artery puncture and catheterization during the operation. 3: Sign the subject's informed consent
Exclusion criteria
Exclusion criteria: 1: Patients with ASA classification>? 2: Modified Allen's test positive or radial artery catheterization within 30 days 3: Pregnant and lactating women 4: Hemodynamic instability after anesthesia requiring pharmacological intervention 5: When the forearm on the side to be punctured needs to be used during the operation 6: Persons unable to give fully informed consent due to intellectual or behavioral disabilities 7: Injury, infection or hematoma at the intended puncture site.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Needle point adjustment times; | — |
Secondary
| Measure | Time frame |
|---|---|
| Tube insertion attempts;Puncture time;Positioning time;Intra-arterial catheter length;Unadjusted needle tip puncture success rate;Needle tip position score; | — |
Countries
China
Contacts
Public ContactHaoyang Geng
Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine
Outcome results
None listed