Urology Stone Basket

Product Details:

• Consists of retrieval coil made of non Kinkable nitinol core wire with stainless steel sleeve
• This coiled wire is supplied with a sheath, which is provided to staighten the coil during administration and with drawal
• A torque device is located proximal to sheath to help in handling of device
• Sterile ETO.27.

Product Details:

Nitinol Stone Retrieval Basket (Dormia / Helical / Tipless)

Nitinol Stone Retrieval Basket is a high-performance endourology instrument engineered for the precise capture, manipulation, and extraction of renal and ureteral stones (calculi) during endoscopic procedures. As a leading supplier and exporter serving the Pan-India market and international regions, Stark Urology offers this advanced stone management device designed with shape-memory Nickel Titanium (Nitinol) alloy to ensure superior flexibility, kink resistance, and durability during complex Ureteroscopy (URS) and Retrograde Intrarenal Surgery (RIRS).

Our Nitinol baskets feature a versatile design available in multiple configurations—including Helical, Tipless (Zero Tip), and Segura styles—to accommodate various stone sizes and anatomical locations within the kidney and ureter. The basket utilizes a 4-wire or 5-wire cage construction, often featuring flat-wire technology to maximize radial dilation force and secure a firm grip on stones without slipping. The shaft is coated with a low-friction material (such as PTFE or Polyimide) to facilitate smooth passage through the working channel of flexible and rigid ureteroscopes.

Designed for patient safety and procedural efficiency, the device offers 1:1 torque response, allowing the urologist complete control over basket rotation and deployment. The tipless (zero-tip) variants are specifically optimized for calyceal stones, allowing the basket to open at the very base of the calyx to capture fragments with minimal tissue trauma (atraumatic). Whether for retrieval of impacted stones or small fragments post-lithotripsy, the Stark Urology Nitinol Stone Retrieval Basket ensures reliable performance.

Key Features & Specifications

 * Material: High-grade Nitinol (Nickel Titanium) Memory Alloy for shape retention.

 * Basket Designs: Available in Helical, Straight, Segura, and Tipless (Zero Tip) configurations.

 * Wire Construction: 4-Wire and 5-Wire options; Flat wire design for enhanced radial strength.

 * Sizes (French): Available in 1.7 Fr, 1.9 Fr, 2.2 Fr, 2.4 Fr, 3.0 Fr, and 4.0 Fr.

 * Working Lengths: 90 cm and 120 cm (customizable).

 * Handle Mechanism: Ergonomic thumb-slide handle with rotatable knob for precise opening/closing.

 * Compatibility: Compatible with all standard flexible and rigid ureteroscopes and cystoscopes.

 * Sterility: ETO Sterilized, individually packed (Disposable/Single-use recommended).

Indications for Use

 * Ureteroscopy (URS): Removal of ureteral stones.

 * RIRS (Retrograde Intrarenal Surgery): Extraction of kidney stones from the renal pelvis and calyces.

 * PCNL (Percutaneous Nephrolithotomy): Retrieval of stone fragments.

 * Bladder Stones: Cystoscopic removal of small calculi.