COW vs WOW in Hospitals: What Do These Terms Mean?
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Hospitals researching mobile computer carts frequently encounter two abbreviations: COW and WOW.
COW means Computer on Wheels, while WOW means Workstation on Wheels. In most healthcare procurement discussions, the terms describe closely related products: mobile workstations that carry a laptop, monitor, all-in-one computer or complete computing system between clinical areas.
The term WOW is sometimes preferred because it describes the product more broadly and avoids confusion with the animal. However, many healthcare professionals and buyers still search for COW carts, medical COWs and hospital computer-on-wheels systems.
What is a Computer on Wheels?
A Computer on Wheels is a mobile cart designed to bring digital access closer to the point of care.
Depending on its configuration, it may carry:
- A laptop
- An all-in-one computer
- A monitor and compact CPU
- Keyboard and mouse
- Barcode scanner
- Label or document printer
- Battery power system
- Lockable storage drawers
- Medical or diagnostic accessories
Instead of repeatedly returning to a fixed nursing station, authorised clinical staff can move the workstation between patient rooms, wards and treatment areas.
What is a Workstation on Wheels?
A Workstation on Wheels usually refers to a more complete mobile working platform.
In addition to supporting a computer, it may provide:
- Height-adjustable working position
- Keyboard tray
- Mouse platform
- Document surface
- Equipment basket
- Lockable drawers
- Battery housing
- Accessory mounting
- Cable management
The distinction is therefore not always technical. One hospital may call a simple laptop trolley a COW, while another may call a fully equipped clinical cart a WOW.
Where are COW and WOW carts used?
Mobile computer workstations can support workflows in:
Inpatient wards Intensive care units Emergency departments Outpatient clinics Nursing stations Diagnostic departments Pharmacy and medication rounds Telemedicine Medical colleges Mobile documentation stations COW, WOW or medical computer cart?
For purchasing purposes, the product name is less important than the workflow.
Hospitals should define:
Which computer will be mounted? Will the cart be used sitting, standing or both? Does it require battery power? Is storage needed? Will it move through narrow patient areas? Which accessories must be mounted? How will the cart be cleaned? Who will use it during each shift? Choose by application, not terminology
A lightweight laptop cart may be sufficient for a clinic or nursing station.
A powered workstation with a monitor, keyboard, battery and storage may be more appropriate for continuous clinical use.
A telemedicine workflow may require a camera, speakers and a larger display.
RIFE Medical provides configurable mobile computer carts for laptops, all-in-one systems, monitors, clinical documentation and telemedicine applications.
Frequently Asked Questions Is there a difference between COW and WOW?
The terms are frequently used for the same category of mobile computer workstation. WOW may indicate a more complete workstation, but there is no universal naming rule.
Does a COW cart include the computer?
Some projects require only the trolley, while others require a complete cart with computer, monitor, battery and accessories.
Can COW carts be customised?
Depending on the design, options may include monitor mounts, laptop holders, keyboard trays, printers, baskets, drawers and power systems.
Need a mobile clinical workstation?
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