Urology Guidewires
Urology guidewires are thin, flexible tools used to facilitate catheter and stent placement within the urinary tract. They help bypass strictures, navigate obstructions, and support minimally invasive procedures such as ureteral stenting and nephrostomy. Made of stainless steel or nitinol, with straight or J-shaped tips, they feature hydrophilic or hydrophobic coatings to ensure smooth navigation and optimal control.
Overview
Urology guidewires are advanced medical tools designed to facilitate the placement of catheters and stents within the urinary tract. They play a vital role in bypassing strictures, navigating obstructions, and supporting minimally invasive procedures such as ureteral stenting and nephrostomy.
Features and Components of Urology Guidewires
- Core Material:
Stainless Steel: Provides strength and precision for passing through obstructions.
Nitinol: Offers superior flexibility and kink resistance, ideal for navigating tortuous ureters.
- Core Diameter:
Typically available in sizes ranging from 0.018 to 0.038 inches, depending on the procedure (stenting, nephrostomy, or stricture management). - Tip Design:
Straight or J-shaped tips are commonly used to minimize trauma and facilitate atraumatic entry. - Distal Section:
May include a polymer coating or spring coil to enhance flexibility and reduce the risk of tissue injury within the ureter or kidney. - Surface Coating:
Hydrophilic: Ensures smoother passage through narrow or wet pathways, suitable for severe strictures.
Hydrophobic (e.g., PTFE): Provides better tactile feedback and control for precise maneuvering.
Products
General Surgery
Urology & Nephrology
Advanced Dressings
Laboratory
Complementary Medicine