
Progress in medicine depends on new medicines and scientific discoveries, but also on developments in equipment. Medical devices support a wide range of tasks, from transporting patients to carrying out operations and providing rehabilitation.
Grouping equipment by its purpose makes it easier to understand a product range and find suitable items. The categories below provide a practical overview. Formal nomenclature systems, such as Russia’s medical-device classification by type, identify more specific device types; these broad groups should not be read as a complete regulatory classification.
Treatment, surgery and diagnosis
One useful way to organise medical equipment is by the task it performs:
- diagnostic equipment;
- equipment for treatment;
- surgical equipment;
- physiotherapy equipment;
- laboratory equipment.
Surgical equipment is used to carry out and support surgical procedures. This group includes conventional instruments, such as scalpels and clamps, as well as endoscopes, laparoscopes and other systems used in minimally invasive procedures. Operating theatre lights are another important part of the surgical environment. Organising these products by function helps teams locate the equipment they need.
Diagnostic equipment includes ultrasound systems, computed tomography (CT) scanners, magnetic resonance imaging (MRI) scanners and electrocardiographs. These devices provide different types of information to help clinicians assess organs and body systems and investigate possible disease.
Laboratory equipment supports the processing and examination of biological samples. Centrifuges, analysers and microscopes are familiar examples. Laboratory work also requires suitable benches, tables and storage cabinets, although these are furnishings rather than analytical instruments. Measurement accuracy and reliable performance are central considerations when choosing laboratory devices.
Physiotherapy equipment includes devices and mechanical aids used in rehabilitation or as part of a treatment programme. Examples include massage devices and equipment for iontophoresis, a technique that uses an electric current to deliver suitable substances through the skin.
Equipment for treatment covers a broad range of devices and supporting furniture, including patient couches and specialist chairs. Some products fall into more than one functional group. Laser systems, for example, may be designed for surgical procedures or other forms of treatment; their intended use depends on the particular system.
Classification by clinical specialty
Equipment can also be grouped by the clinical setting in which it is used. Common categories include orthopaedics, dentistry, urology, gynaecology, endoscopy and anaesthesia, alongside many other specialties. Physiotherapy and rehabilitation systems are often listed separately.
The categories can overlap because the same device may be used by several departments. A product catalogue may distinguish endoscopic equipment from general surgical instruments even though both are used in surgery.
Stretchers, examination couches and lighting equipment can be grouped as supporting equipment. Their practical requirements vary with the setting, whether that is an outpatient clinic, a ward or an operating theatre.
Original source: Zaplata — Types of medical equipment and their classification.
Medictur.ru