Disposable Ultrasound Echogenic Needles

Product Specification

Product Show

Ultrasound guidance is now the standard procedure for regional nerve blocks in anesthesiology. However, ultrasound visualization of needle manipulation and guidance within the tissue is still a problem. Two new echo needles (Pajunk and Braun) have been introduced into the clinical practice of anesthesia, but the evaluation is limited to preserved animal tissues. In this study, the visibility of two echogenic needles was compared with a standard non-echoic needle in Thiel's cadaver model. A total of 144 intramuscular injections were performed in the upper arm in and out of the plane at four angles (30°, 45°, 60°, and 75°) to the ultrasound beam. The visibility of the needle was evaluated by two independent blind observers using a 5-point Likert scale. The weighted κ for inter-observer agreement is 0.77 (95% confidence interval [CI]: 0.68-0.86). The Pajunk echo needle is more pronounced than the Braun standard needle in the plane (p = 0.04) and the Braun standard and Braun echo needles out of the plane (p = 0.02). The independent predictors of visibility using logistic regression are needle (p <0.001) and insertion plane (p = 0.08), and the receiver operating characteristic (ROC) area under the curve is 0.90. In short, the Pajunk echo needle provides the best visibility for ultrasound-guided regional anesthesia.

Our Factory

Our Certification

Disposable Ultrasound Echogenic Needles

Hot Tags: disposable ultrasound echogenic needles, China, suppliers, manufacturers, factory, customized, custom, cheap, low price, made in China