How to Choose the Right Cleaning Brush for Endoscopy and Sterile Processing

BrightBrush Blog Header HQ

Sterile Processing & Infection Prevention

Not all cleaning brushes are
created equal

In endoscopy suites and sterile processing departments, the brush you choose is the first line of defense against infection. Here’s how to get it right — every time.

It sounds like a small thing. A brush is a brush, right? Not quite. In endoscopy suites and central sterile supply departments, brush selection is one of those decisions that sits quietly in the background — until it goes wrong. Then it shows up in failed inspections, repeated processing cycles, and in the worst cases, patient safety events.

The good news: getting it right isn’t complicated. It’s mostly about knowing what to look for.

Too small

Bristles will not make sufficient contact and surfaces may go untouched.

Too small brush

Too large

Applies unnecessary pressure on bristles and may cause brush to get stuck in device.

Too large brush

Just right

Bristles make sufficient contact with the instrument.

Just right brush

Why it actually matters

SPD teams are under pressure — higher volumes, faster turnaround, stricter compliance requirements. In that environment, even a small inefficiency in manual cleaning compounds quickly.

A brush that’s too narrow doesn’t make full contact with the channel wall. A brush that’s too stiff can damage the instrument over time. Either way, you’re not hitting your cleaning standard.

Inadequate cleaning doesn’t just mean a dirty scope. It can mean increased cross-contamination risk, failed audits, rework that slows the whole department — and real consequences for patients.

5 things to look for when choosing a cleaning brush

1

Match the diameter to the channel

Too small = no wall contact, soil left behind. Too large = won’t pass through, or risks damage. The fit is everything.

2

Choose the right bristle type

Flexibility and firmness requirements vary by instrument. The wrong bristle profile reduces effectiveness and can accelerate device wear over time.

3

Check the length

A brush that doesn’t reach the full channel length isn’t doing its job. BrightBrush comes in 12″, 16″, 18″, and 24″ options to cover your full instrument range.

4

Use a color-coded system

Visual identification is one of the simplest ways to reduce human error. Color-coding helps staff reach for the right brush immediately — no second-guessing under pressure.

5

Prioritize durable construction

A brush that sheds bristles or loses shape quickly is a liability. Look for reinforced twisted wire construction rated for repeated use.


The mistakes even experienced teams make

These aren’t beginner errors. They show up in experienced departments, especially under high-volume conditions where speed takes priority over process.

Using one brush size across multiple channel types
Defaulting to undersized brushes “just to be safe” — which are actually less effective
Ignoring bristle type specs, assuming all brushes perform the same
No standardized selection process — every staff member doing it differently
No visual system in place, increasing selection time and error rates

A smarter standard

The simplest upgrade most teams can make isn’t a major process overhaul — it’s standardization. A clear, visual system that removes guesswork from brush selection entirely.

The BrightBrush line is designed to do exactly that. Each size is marked with a distinct color-coded bead at the handle loop, so the right brush is always instantly recognizable. Available in bags of 3 or high-volume 50-packs.

Red White Amber Blue Green Yellow Black Pink Orange

Meet the BrightBrush collection

Color-coded twisted wire brushes for endoscopy and sterile processing is built for consistency, reliability, and the teams that depend on both.

View product →

Similar Posts