Запросить наличие

Диагностический монитор

54 позиций

Two different product families share this heading, and roughly 53 units are listed across them: high-luminance reading monitors used to interpret radiological and mammographic images, and surgical or endoscopy displays built for the operating theatre. Stock comes largely from Dutch hospital installations. Each panel is tested for functionality and recorded with model, serial number, year of manufacture and condition notes. Pricing and availability arrive by reply to a wishlist or enquiry rather than through a checkout.

Reading monitors, surgical displays and review screens

Sort by intended use before comparing anything else. Diagnostic reading monitors are calibrated, high-luminance panels for image interpretation, and mammography sits at the top of that resolution ladder. Surgical and endoscopy displays are theatre devices judged on latency, video inputs and a sealed, cleanable front. Clinical review screens carry no calibration duty, which is the line that separates them from a reporting monitor.

ClassTypical useWhat defines it
Diagnostic reading, greyscale or colourRadiology reporting workstationsCalibrated luminance, DICOM GSDF conformance, higher resolution classes
Mammography readingBreast imaging reportingThe highest resolution class, tight uniformity and luminance demands
Surgical and endoscopy displaysLaparoscopy, arthroscopy, theatre stacksSDI and DVI inputs, low latency, sealed front, medical mains isolation
Clinical and PACS reviewWards, clinics, multidisciplinary meeting roomsAdequate resolution and brightness, no formal calibration duty
Touch panels and system displaysMounted on carts or specific host systemsFit to the host device rather than to a generic specification

What actually wears out in a medical display?

The backlight, ahead of everything else. Luminance falls with running hours, and a diagnostic panel is usable only while it can still hold its calibration target with headroom to spare. Ask for the backlight hour counter and, where it exists, the most recent measured luminance. Uniformity drift, pixel defects and ageing power supplies are the other routes to retirement.

  • Backlight hours: more informative on a reading monitor than the year of manufacture, because usage between departments differs enormously.
  • Luminance headroom: a panel that only just reaches its target today will fall below it during service.
  • Pixel defects: tolerable on a review screen, unacceptable inside the image area of a reporting monitor.
  • Front sensor: a built-in sensor automates stabilisation and QA logging; without one you need an external photometer.
  • Power supply: many medical panels rely on a proprietary external medical-grade unit that is awkward to replace.

Can a used diagnostic monitor still be calibrated to DICOM GSDF?

Usually yes, provided the backlight still reaches the target luminance and you have the means to calibrate. That means the vendor's QA software, a licence covering the workstation it runs on, and either the monitor's own front sensor or an external photometer. Calibration is a recurring workflow rather than a one-off, and the testing intervals that apply to you are set nationally.

The display controller is the second half of the question. High-resolution greyscale reading monitors are often driven by a specific graphics card with matching drivers, and that card is not necessarily part of the sale. Confirm which controller the panel expects and whether your workstation can drive it.

Inputs, mounts and the parts buyers forget

Cabling and brackets are where used display purchases stall. Reading monitors need DisplayPort or dual-link DVI to run at full resolution. Surgical displays are specified around SDI and DVI inputs and often depend on a remote keypad. Both families may need a proprietary power supply. Draw up the accessory list alongside the panel and ask what is actually supplied.

Mounting is the other quiet cost. Reporting monitors leave hospitals on dual or triple stands that are not always sold with them, and theatre displays hang on arms and booms specific to their old room. Confirm the VESA pattern, the bracket, the mains lead for your region and any sterile-field control.

How many backlight hours are acceptable on a used reading monitor?

There is no universal cut-off. What matters is whether the display still reaches its calibration target with headroom, judged from the hour counter together with a measured luminance value rather than the counter alone. Ask for both, and budget for a calibration before clinical use.

Do the displays include their power supply and video cables?

Not automatically. Many medical displays use a proprietary external medical-grade power supply that is difficult to source separately, and video cabling depends on your workstation or theatre stack. The listing describes what accompanies each unit, and anything not stated should be confirmed by enquiry before you order.

Can these monitors be used for primary diagnostic reporting?

That depends on the resolution class, the calibrated performance you can demonstrate, and the rules that apply where you practise. Auxilmed documents model, serial number, year of manufacture and condition. Confirming acceptance testing and QA requirements for diagnostic reading in your own country remains the buyer's responsibility.