Sharp™ Snare (Cold): Precision Tissue Resection System

Hainwise Urology presents the Sharp™ Snare (Cold) — an advanced electrosurgical snare engineered for precise, controlled, and efficient tissue resection in urological procedures. Utilizing a unique ultra-flexible Nitinol filament design, this cold snare system combines exceptional shape memory, sharpness, and rotational control, providing urologists with a reliable tool for polypectomy, tissue excision, and lesion management in the urinary tract.

Core Features & Technical Advantages

1.Flexible & Resilient Snare Loop

The Nitinol (NiTi) filament design offers ultra-flexibility and sharpness, maintaining smooth operation and reliably regaining its original shape even after multiple resection cycles. With moderate hardness, the snare enables easy tissue capture and consistent cutting performance.

2.Precise Rotational Control

Features a hand-held ergonomic grip with a rotating handle mechanism, allowing synchronous 360° rotation of the snare loop for accurate positioning and alignment during tissue engagement and resection.

3.Excellent Passability & Compatibility

Engineered to pass smoothly through the working channel of both forward-viewing and retroflexed endoscopes, ensuring reliable access and maneuverability in challenging anatomical positions.

4.Cold Snare Technology

Designed for use in cold snare polypectomy and tissue resection, minimizing thermal injury to surrounding mucosa and reducing procedural risks associated with electrocautery.

Clinical Applications

• Bladder Tumor & Polyp Resection
  

Ideal for precise excision of small to medium-sized bladder lesions, polyps, and mucosal abnormalities.

• Ureteroscopic Tissue Sampling

Enables controlled biopsy and removal of suspicious ureteral or renal pelvic tissue under direct vision.

• Narrowed or Strictured Segment Management

Facilitates tissue resection in urethral or ureteral strictures with minimal trauma.

• Pediatric & Sensitive Anatomy Procedures

Cold snare function reduces thermal spread, making it suitable for pediatric cases and delicate tissue resection.

• Foreign Body Removal Assistance

Can be utilized to engage and extract certain non-metallic foreign bodies under endoscopic guidance.