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Laser-assisted Ultrasound-guided Peripheral Vein Cannulation in Cardiac Surgery

Sponsor: Nanjing First Hospital, Nanjing Medical University • ClinicalTrials.gov ID: NCT07079904

Registry updated: 2026-10-14

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Description

The aim of this clinical trial is to investigate the advantages of single-operator laser-assisted ultrasound-guidance comparing with traditional ultrasound guidance in peripheral venous catheterization.The primary question addressed is whether single-operator laser-assisted ultrasound-guidance could improve the first-attempt success rate of peripheral venous catheterization compared with traditional ultrasound guidance.

Interventions

Ultrasound Guided Peripheral Vein Catheterization With or Without Laser-Assisted. (Other)
In group T, ultrasound-guided peripheral vein cannulation was performed using dynamic needle tip positioning technique. In group L, ultrasound-guided peripheral vein cannulation was performed using dynamic needle tip positioning technique with laser-assisted.

Eligibility criteria

Inclusion Criteria: 1. aged 18-80 years 2. BMI 18-30 kg/m² 3. ASA classification 1-4 Exclusion Criteria: 1. infection or hematoma at the puncture site 2. patients mentally unstable or unable to cooperate 3. patient refused to participate

Conditions

Ultrasonography, Interventional

Locations

Nanjing First Hospital — Nanjing, Jiangsu, China

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Official Source

Data sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

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