持针器BDBD Vacutainer® 一次性固定器/content/dam/bd-assets/bd-com/en-us/logos/bd/header-bd-logo.svg383580BD Nexiva™ Closed IV Catheter System - Dual Port with BD MaxZero™ Needle-free Connector, 18 G x 1.75 in. (1.3 mm x 44 mm)383579BD Nexiva™ Closed IV Catheter System - Dual Port with BD MaxZero™ Needle-free Connector, 18 G x 1.25 in. (1.3 mm x 32 mm)383578BD Nexiva™ Closed IV Catheter System - Dual Port with BD MaxZero™ Needle-free Connector, 20 G x 1.75 in. (1.1 mm x 44 mm)383577BD Nexiva™ Closed IV Catheter System - Dual Port with BD MaxZero™ Needle-free Connector, 20 G x 1.25 in. (1.1 mm x 32 mm)383576BD Nexiva™ Closed IV Catheter System - Dual Port with BD MaxZero™ Needle-free Connector, 20 G x 1.00 in. (1.1 mm x 25 mm)383573BD Nexiva™ Closed IV Catheter System - Dual Port with BD MaxZero™ Needle-free Connector, 22 G x 1.75 in. (0.9 mm x 44 mm)383572BD Nexiva™ Closed IV Catheter System - Dual Port with BD MaxZero™ Needle-free Connector, 22 G x 1.00 in. (0.9 mm x 25 mm)383571BD Nexiva™ Closed IV Catheter System - Dual Port with BD MaxZero™ Needle-free Connector, 24 G x 0.75 in. (0.7 mm x 19 mm)blood collection, phlebotomy, order of draw, blood testing, vacutainer, specimen collection/zh-cn/products-and-solutions/products/product-families/bd-vacutainer-one-use-holder