
An Introducing Needle is a medical device used to gain initial access to a body cavity, vessel, or organ during procedures like catheterization, drainage, or guidewire insertion. It provides a safe and controlled way to introduce other medical instruments into the body.
Key Features of an Introducing Needle:
Hollow Lumen
Allows for the passage of guidewires, fluids, or catheters.
Sharp Beveled Tip
Ensures precise and clean entry into tissue or vessels.
Radiopaque Markings
Visible under imaging (X-ray, fluoroscopy) for accurate placement.
Ergonomic Grip or Hub
Provides control and comfort during procedures.
Compatible with Guidewires
Specifically designed to work with interventional guidewires.
Sterile and Disposable
Single-use to prevent infection and ensure hygiene.
Common Uses:
Inserting catheters or drainage tubes
Vascular access (e.g., central line placement)
Urology and interventional radiology procedures
Assisting in percutaneous nephrostomy or abscess drainage