Trapezoid™ RX

Wireguided Retrieval Basket

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Flexible yet sturdy catheter is designed to bend with the biliary anatomy to facilitate pushability in the duct
Fluoroscopy image showing Trapezoid RX Retrieval Basket capturing a stone in the common bile duct (CBD)
Illustration showing proper positioning of scope below papillary opening when removing the basket
Animation shows Trapezoid RX Basket and Alliance II Inflation Handle capturing and crushing a large stone in the CBD
Alliance™ II Inflation Handle: Used with Trapezoid Basket to mechanically crush large stones

An RX Biliary System™ Device engineered to facilitate pushability, tactile feel and guidewire access in the bile duct. May be used with the Alliance™ II Inflation Handle for mechanical lithotripsy to crush large stones.

Key Resources


Product Details

Ordering Information

Trapezoid RX Wireguided Retrieval Baskets
Trapezoid RX Wireguided Retrieval Baskets
Order Number Description Open Basket Diameter (cm) Recommended Guidewire (in) Required Working Channel (mm) Packaging
M00510860      Trapezoid RX Wireguided Retrieval Basket 1.5 .035 3.2 Each
M00510870  Trapezoid RX Wireguided Retrieval Basket 2 .035 3.2 Each
M00510880 Trapezoid RX Wireguided Retrieval Basket 2.5 .035 3.2 Each
M00510890* Trapezoid RX Wireguided Retrieval Basket 3 .035 3.2 Each

Recommend Alliance™ II Inflation System for use as Mechanical Lithotriptor.

*Refer to Instructions for Use when using this device; recommended for use with Biliary Calculi of >1.5cm.

Alliance™ II Inflation System
Order Number Description Packaging
M00550620      Inflation Handle Each

Clinical Information

   Basket Assisted Stone Extraction (BASE) Technique Guide and Case Report ›

Case Studies

   A case report and procedural technique guide for Basket Assisted Stone Extraction >
Presented by Adam Elfant, MD