[Retracted] Observation on Application Effect of Arterial Puncture and Catheterization under Guidance of Intelligent Medical Care Ultrasound in Clinical Anesthesia

Table 1

Evaluation indicators.

Index	Label	Score
One-time penetration success rate	X1	1–5
Failure rate	X2	1–5
Penetration catheter placement rate	X3	1–5
Total puncture catheter time	X4	1–5
Time to penetrate the target vessel	X5	1–5
Number of puncture points	X6	1–5
Adverse reaction ratio	X7	1–5
Number of times to change the needle direction	X8	1–5