BD Viper™ LT systemBDBD Viper™ LT 系统/content/dam/bd-assets/bd-com/en-us/logos/bd/header-bd-logo.svg5993035Ventralight™ ST Mesh with Echo 2™ Positioning System, Ellipse, 30 cm x 35 cm (12 in x 14 in)5992533Ventralight™ ST Mesh with Echo 2™ Positioning System, Ellipse, 25 cm x 33 cm (10 in x 13 in)5992025Ventralight™ ST Mesh with Echo 2™ Positioning System, Ellipse, 20 cm x 25 cm (8 in x 10 in)5991823Ventralight™ ST Mesh with Echo 2™ Positioning System, Ellipse, 18 cm x 23 cm (7 in x 9 in)5991525Ventralight™ ST Mesh with Echo 2™ Positioning System, Oval, 6" x 10" (15 cm x 25 cm)5991520Ventralight™ ST Mesh with Echo 2™ Positioning System, Ellipse, 15 cm x 20 cm (6 in x 8 in)5991015Ventralight™ ST Mesh with Echo 2™ Positioning System, Ellipse, 10 cm x 15 cm (4 in x 6 in)5990020Ventralight™ ST Mesh with Echo 2™ Positioning System, Circle, 20 cm (8 in)5990015Ventralight™ ST Mesh with Echo 2™ Positioning System, Circle, 15 cm (6 in)5990011Ventralight™ ST Mesh with Echo 2™ Positioning System, Circle, 11 cm (4.5 in)/zh-cn/products-and-solutions/products/product-families/bd-viper-lt-system