General surgery
Conditions
Interventions
A:Conventional ultrasound guidance technology
B:Improved Ultrasound Guidance Technology
Sponsors
Beijing YouAn Hospital, Capital Medial University
Eligibility
Sex/Gender
All
Age
No minimum to 1 Years
Inclusion criteria
Inclusion criteria: ASA I-IX, gender is not limited, age 4 months to 24 months, 10kg = weight = 4kg, radial artery diameter of 2 -4mm.
Exclusion criteria
Exclusion criteria: Abnormal Allen's Test, congenital aortic disease and malformation of forearm arteries
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| total time to successful cannulation;The success rate of the first puncture;Complications; | — |
Countries
CHINA
Contacts
Public ContactZhefeng Quan
Beijing YouAn Hospital, Capital Medial University
Outcome results
None listed