A biliary stone extraction basket (stone retrieval basket) is a single-use wire basket that grips and removes a bile duct stone during ERCP. Urology basket catheters are separate products. This page lists a four wire basket type and a six wire Dormia type, in braided or monofilament wire, with guidewire versions. A lateral Luer lock port takes contrast.
This page is intended for healthcare professionals.
Schematic, not to scale
11 models
| Basket size (mm) | Diameter (mm) | Wire and type | SUT code | Model |
|---|---|---|---|---|
| 2.3 mm, braided wire | ||||
| 40 | 2.3 | Braided, 4 wires, basket type | No code | E161224 |
| 50 | 2.3 | Braided, 4 wires, basket type | GS2390 | E161225 |
| 50 | 2.3 | Braided, 4 wires, basket type | No code | E161225-280 |
| 60 | 2.3 | Braided, 4 wires, basket type | No code | E161226 |
| 40 | 2.3 | Braided, 4 wires, over a guidewire | GS2400 | E161224GW |
| 50 | 2.3 | Braided, 4 wires, over a guidewire | No code | E161225GW |
| 60 | 2.3 | Braided, 4 wires, over a guidewire | GS2400 | E161226GW |
| 50 | 2.3 | Braided, 6 wires, Dormia type | No code | E162225 |
| 60 | 2.3 | Braided, 6 wires, Dormia type | No code | E162226 |
| 1.8 mm, monofilament wire | ||||
| 50 | 1.8 | Monofilament, 4 wires, basket type | GS2390 | E151185 |
| 60 | 1.8 | Monofilament, 4 wires, basket type | No code | E151186 |
The basket size is measured in the stretched condition, and E161225-280 is the long version of the same basket.
A single-use wire basket used to capture and remove bile duct stones, in braided and monofilament versions.
A biliary stone extraction basket, also called a stone retrieval basket, extractor basket or Dormia basket, is a wire basket catheter used to capture and remove stones from the bile duct in ERCP. It is used only together with an endoscope, and contrast can be injected through its lateral Luer lock connector. This page covers biliary baskets, not urology basket catheters; it lists a four wire basket type and a six wire Dormia type.
Two geometries and two wires: a four wire basket type and a six wire Dormia type, in braided wire at 2.3 mm and in monofilament wire at 1.8 mm. The basket sizes in the table are 40, 50 and 60 mm.
The GW versions accept a guidewire up to 0.035 inch, in the same three basket sizes, so ductal access is not lost when the basket is exchanged.
The uses on this page are a medium or large common bile duct stone that a balloon cannot hold on to, fragments captured after lithotripsy, and a dilated or tortuous duct where the stone has to be gripped. According to the manufacturer the extraction balloon takes out stones and fragments up to about 1.0 cm in diameter. The choice is the physician's.
According to the instructions for use, a stone that cannot be removed because of its size and cannot be released from the basket can be broken with the manufacturer's emergency lithotripsy set; the braided baskets take mechanical lithotripsy. The instructions state that lithotripsy has no guarantee of success: if the stone is too hard, the basket can be destroyed, and the stone then has to be removed surgically together with the broken basket. Lithotripsy is stopped at once when the stone will not break.
We do not publish a list price on this page. The price depends on the model (wire type, basket size, guidewire version), the diameter and the quantity. To get a quote, use the Request an export quote button in the Export and Bulk Orders block at the bottom of this page, and give the model code, the quantity and the destination country.
Melekırmak, an Istanbul-based medical device distributor, offers this biliary stone extraction basket. The manufacturer is Medi-Globe / Endo-Flex. The page lists eleven models, among them the braided four wire E161225, its guidewire version E161225GW, the six wire Dormia type E162225 and the monofilament E151185. For availability, documentation and lead time in your country, use the Request an export quote button at the bottom of this page and name the model, the quantity and the destination country.
Based in Istanbul, Türkiye, we supply hospitals nationwide and answer international enquiries. Ask us about availability, documentation and lead times in your country.
Updated: 09.11.2026