Proper maintenance of Olsen Hegar needle holders is crucial for their longevity and functionality. Here are some tips: 1. Regular Cleaning: Clean them thoroughly after each use to remove blood and tissue residues. 2. Sterilization: Sterilize according to hospital protocols to ensure they are free from pathogens. 3. Inspection: Regularly inspect for signs of wear and tear, particularly the gripping surfaces and scissors. 4. Sharpening: Ensure the scissors remain sharp to maintain cutting efficiency.