How to Clean & Maintain Your Trauma Shears (Without Killing the Edge)

Trauma shears live in the worst environments a tool can occupy: blood, saline, dirt, diesel, and whatever is on the floor when the call drops. Most shears don't die from cutting — they die from neglect between cuts. A simple, repeatable routine protects the DLC coating, maintains cutting performance, keeps infection control happy, and stretches the working life of your shears from months into years. Here's the complete care protocol, from field decon to the retire-it decision.

Quick Field Decon After Dirty Calls

Do this as soon as practical after any call where the shears touched a patient, contaminated clothing, or scene grime:

  1. Rinse off contamination — Use clean water or saline to flush obvious debris from the blades and pivot. Dried blood is far harder to remove than fresh blood, so speed matters more than technique here.
  2. Mild soap + soft brush — Clean blade surfaces and the pivot area with mild soap and a soft-bristle brush. Avoid abrasives; the goal is to lift contamination, not scour the surface.
  3. Work the pivot open and closed — Cycle the blades a few times while cleaning so trapped material in the pivot channel gets flushed out instead of packed in.
  4. Rinse thoroughly — Remove all soap residue. Leftover film attracts grit and can interfere with disinfectants.
  5. Dry completely — Wipe dry with attention to the pivot and the oxygen key cutouts, where water hides and sits.

Disinfection and Higher-Level Cleaning

Follow your agency's infection-control protocols first — they always outrank a blog post. Within manufacturer-recommended practice, the general rules are:

  • Use approved disinfectants that are labeled safe for coated metal and polymer handles. Standard agency-issue surface disinfectants used as directed are the baseline.
  • Avoid prolonged soaking in harsh chemistry. Aggressive solvents and long immersion times are how coatings and handle materials get degraded — wipe-and-contact-time beats bath-and-forget.
  • Autoclave only select models with autoclavable handles, according to facility guidance. Not every shear is built for the autoclave; check before you cook it.
  • Never use improvised flame or extreme heat to "sterilize" shears. That damages materials and tempers, and it isn't sterilization.

How DLC Changes the Maintenance Equation

This is where a coated shear earns its price. Bare or painted steel demands constant vigilance — moisture starts corrosion, disinfectants accelerate wear, and every cleaning cycle scrubs a little more finish off. The Diamond-Like Carbon coating on ONE SHEAR® blades is extremely hard and low-friction: it resists scratching, sheds contamination more easily, and stands up to routine decon chemistry far better than paint or bare metal. In practice, DLC means your cleaning routine maintains the shear instead of slowly consuming it. But DLC is armor, not immortality — care still matters:

  • Do rinse and wipe down blades promptly after heavy contamination.
  • Do keep shears fully dry before storage.
  • Don't use steel wool, abrasive pads, or grinding wheels on the blades.
  • Don't pry, twist, or lever with the cutting edges — that's how tips chip and pivots spring.

Drying and Storage Between Calls and Shifts

  • Dry completely before the shears go back in a holster or bag. Trapped moisture is the quiet killer of any steel tool.
  • Use a dedicated holster or sheath to limit grit and impact. It also keeps the shears exactly where your hand expects them.
  • Never toss shears loose into the bottom of a gear bag — that's where tips chip and blades pick up scratches from every other hard object you own.
  • Store in a dry spot between shifts, not sealed wet inside a pouch.

Holster Care

Your holster is part of the system. Rinse or wipe out the inside of the sheath periodically — grit trapped in a holster acts like sandpaper on the blades with every draw and re-holster. Let it dry fully before re-inserting the shears, and inspect retention so the shears ride secure but still draw clean.

Inspection Points: Pivot, Edge, Tips

Once a week, or after any brutal call, give your shears a 30-second inspection:

  • Pivot — Check tension and feel. The stroke should be smooth with no side-to-side blade play. Play at the pivot means material will fold instead of cut.
  • Edge — Make a test cut through something with real resistance. If the shears fold or slip on material they used to walk through, the edge is telling you something. Our guide on how to test trauma shear quality covers the full battery of checks.
  • Tips — Look for chips or bends. Damaged tips are a patient-safety issue, not a cosmetic one.

When to Replace vs Maintain

Replace shears if you see visible chipping, significant side-to-side blade play that cleaning and inspection can't explain away, or damage from extreme heat or crushing. No maintenance routine resurrects a compromised blade — and on a trauma shear, "probably fine" is the wrong standard. Everything short of that, routine cleaning and decon will handle: a well-kept ONE SHEAR® is built to outlast a drawer full of disposables, and it's backed by a 5-year limited warranty.

Keep Your ONE SHEAR® Mission-Ready

If you're investing in premium trauma shears like the Tier 1 Elite, protect that investment with a routine that takes minutes and pays off on every call. Clean fast, dry always, inspect weekly, holster everything.

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