Operating Theatre Equipment Maintenance Programme: Who Does What

What operating room equipment maintenance has to cover

A theatre is not one asset but a system of dependent assets. Operating room equipment maintenance therefore starts with a register that lists every item by room: table, surgical lights, ceiling pendants, electrosurgical generators, smoke evacuation, suction, patient monitoring and mobile imaging. Each entry needs a manufacturer, model, serial number, install date and the service manual reference.

Group the register by failure consequence rather than by purchase date. Equipment that stops a case outright, such as the table, the main light and the electrosurgical generator, gets the tightest schedule and a defined backup. Equipment that can be swapped within minutes, such as a second suction unit, can follow a looser plan.

Preventive maintenance intervals for surgical equipment

Surgical equipment maintenance should follow the manufacturer's service manual first, and local policy second. Most vendors specify an annual inspection as a baseline, with shorter checks for items that are moved, cleaned aggressively or used every day. Where the manual is silent, biomedical teams usually set intervals by risk and usage, then adjust after reviewing failure history. The general approach is described in medical equipment preventive maintenance.

Typical elements of a theatre visit are listed below. They are examples of what to ask for, not a substitute for the manual of your specific model.

• Operating tables: check all motorised movements, hand control and backup battery function, locking of the base, accessory rail connections, bellows and covers for cracks. A heavy-duty table such as the Lojer Grand Promerix, rated for a safe working load of 275 kg, should be tested against its stated load limits during service.
• Surgical lights: verify illuminance and dimming, arm balance and drift, cleaning of the housing and control panel. LED heads such as the SIMEON HighLine Sim.LED 8000 are specified for a service life above 60,000 hours, but suspension arms, brakes and cabling still need regular inspection.
• Electrosurgical units: run the self-test, inspect cables and footswitch, test neutral-electrode monitoring and measure leakage current to the applicable electrical-safety standard (IEC 60601-1 and IEC 60601-2-2 for HF surgical equipment).
• Suction and smoke evacuation: replace filters on schedule, check vacuum level and alarms.
• C-arms: check mechanical movement, brakes, cables and image quality, with radiation output and dose checks done by qualified staff.

Who does what: users, biomedical engineers and the manufacturer

Split the work into three layers. Theatre staff perform daily checks: visual inspection, function test of the table and lights before the first case, cable condition and cleaning according to the manufacturer's instructions. In-house biomedical engineers handle scheduled inspections, electrical-safety testing and minor repairs. The manufacturer or its authorised distributor covers software updates, calibration, spare parts and repairs that require proprietary tools or training.

Writing this split into your procedure removes the common failure mode in which everyone assumes someone else reported the loose handle. If you outsource part of the work, see how a maintenance contract is structured and whether it includes parts, response times and loan equipment.

Planning downtime and theatre equipment servicing

Theatre equipment servicing competes with the operating list for the same hours, so plan it deliberately. Schedule major work in low-volume periods, stagger rooms so that at least one theatre of each type remains available, and book the vendor engineer well before the planned date. Confirm in advance which spare parts are on site and which must be ordered.

Keep a short written downtime procedure: who is told, which cases move to which room, and when the repaired item is released for use. Release should depend on a documented post-service function check, not on the engineer leaving the building.

Records, repairs and when to replace

Every service event, repair and incident should be logged against the asset. After a year or two the log shows which items drive most of the downtime, which supports decisions on contract scope, spare stock and replacement. Track response time and repeat faults, not only the number of visits.

For electrosurgical equipment such as the Richard Wolf HF-GENERATOR 2260, keep the configuration and software state in the record so that a replacement unit can be set up identically. For all assets, confirm with your facility licensing authority what maintenance documentation it expects at inspection.

Beckfinity can advise on service scope, spare parts and training for the equipment it supplies; see our maintenance services or request a consultation through the contact page.