Also called: Reprocessing room, CSSD, Bilik sterilisasi
Clinic Sterilisation Room Setup: Dirty-to-Clean Workflow
An autoclave only sterilises what has been properly cleaned and packed. Here is how to lay out a clinic reprocessing area that works.
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One-way flow: dirty to clean
Instruments should move in one direction — from the dirty zone, through cleaning and packing, to sterilising and clean storage — without crossing back.
1. Receiving and cleaning
A sink for soaking and manual cleaning, and ideally an ultrasonic cleaner or washer-disinfector. Wear gloves, apron and eye protection.
2. Inspection and packing
A clean, dry bench with a magnifier and good light. Check for residue and damage, lubricate handpieces, then pouch and label.
3. Sterilising
The autoclave, with space to load and unload, ventilation clearance and a nearby water supply for the reservoir.
4. Clean storage
Closed cupboards or drawers, off the floor and away from sinks, for dry pouched instruments.
Equipment checklist
- Deep sink with a separate hand-wash basin.
- Ultrasonic cleaner or washer-disinfector.
- Instrument brushes, detergent and personal protective equipment.
- Packing bench, pouches and a heat sealer if you use heat-seal pouches.
- Autoclave of the right class and size, with a water supply system.
- Indicator strips, Bowie-Dick or helix test and spore tests.
- Logbook or electronic record of every cycle and test.
Space and services
| Item | Plan for |
|---|---|
| Bench length | Separate dirty and clean sections, or two benches |
| Power | A dedicated socket for the autoclave; check its rating |
| Water | Distilled or deionised water supply, or a purifier unit |
| Ventilation | Clearance around the autoclave for heat and steam |
| Drainage | Required by some autoclave and washer models |
Related guides
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Frequently asked questions
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