
A Polypectomy Snare is a medical device used during endoscopy or colonoscopy to remove polyps from the lining of the gastrointestinal (GI) tract.
Key Features:
Loop of thin wire that opens and closes
Made of stainless steel or monofilament
Comes in hot (with electrocautery) and cold (mechanical only) types
Available in different sizes and loop shapes
Controlled by a handle or control wire
Uses:
Cuts and removes polyps from the colon, stomach, or intestines
Hot snare cauterizes tissue to reduce bleeding
Cold snare is ideal for small polyps without cautery
Used for biopsy, cancer prevention, and treatment