Metal needle (left) and plastic cannula (center: metal guide

Ball Guide Needle 2.5mm Stainless Steel Orthopedic surgical instruments 1pcs

Byron Mercedes Liposuction Cannula - – Angelus Medical and Optical

Metal needle (left) and plastic cannula (center: metal guide

Lower Double-Wall Puncture Rate During Ultrasound-Guided Internal Jugular Vein Cannulation Using Sharper, Narrower-Gauge, and/or Length-Optimized Needles: A 6-Year Quality Improvement Clinical Series in Adult Patients

Randomized pilot study to compare metal needles versus plastic cannulae in the development of complications in hemodialysis access - Rosa M Marticorena, Niki Dacouris, Sandra M Donnelly, 2018

Sandra Donnelly's research works University of Toronto, Toronto (U of T) and other places

R-Series Dispense Needles - Plastic Hub with Steel Canula - PVA

Metal needle (left) and plastic cannula (center: metal guide

PDF) Randomized pilot study to compare metal needles versus plastic cannulae in the development of complications in hemodialysis access