A device designed to deliver a fixed, predetermined voltage that is one of a limited range of input voltage variations. The device receives a fluctuating input voltage and transforms this fluctuating voltage into a steady (constant) output helping to avoid ...

Diagnostic x-ray system generator, stationary

455 GUDID devices

A generator which is an integral component of a stationary diagnostic x-ray system, e.g., a system intended to be operated at a fixed location within a facility or mobile imaging van. It is used to regulate incoming voltage and current to provide an x-ray t...

Diagnostic x-ray system generator, portable

58 GUDID devices

An x-ray generator with special size, weight, and power requirements that makes it suitable for use in a portable x-ray system, e.g., a system intended to be easily disassembled and reassembled at various locations. It is used to regulate incoming voltage a...

Diagnostic x-ray system generator, hand-held

42 GUDID devices

An x-ray generator with special size, weight, and power requirements that makes it suitable for use in a hand-held x-ray system, e.g., a system that is held during operation. It is used to regulate incoming voltage and current in order to provide an x-ray t...

Diagnostic x-ray system generator, mobile

16 GUDID devices

An x-ray generator with special size, weight, and power requirements that makes it suitable for use in a mobile x-ray system, e.g., a system designed to be pushed or driven to various locations within a facility. It is used to regulate incoming voltage and ...

X-ray tube housing assembly, diagnostic

565 GUDID devices

A metallic (e.g., steel, aluminium alloy) case that houses an x-ray tube to provide appropriate limits for x-ray leakage and adequate insulation to avoid electric risks during a diagnostic x-ray procedure. It includes sheet lead surrounds at appropriate loc...

Dental power tool system, line-powered

116 GUDID devices

An assembly of devices designed to both bore/excavate and saw bones, teeth, and tough tissues during a dental/maxillofacial surgical procedure. It typically consists of a motorized drill handpiece and/or motor, a control unit, and a variety of attachments u...

Radiation condenser R-meter

38 GUDID devices

A precise radiation counting instrument that uses a number of interchangeable radiation detection ionization probes and charger-reader mechanism. The charger is used to apply an electrostatic charge to the chamber. The drop in chamber voltage caused by a ra...

Skin-tumour low-voltage therapeutic x-ray system

21 GUDID devices

An assembly of devices designed to deliver low-voltage x-ray beams used in palliative or curative treatments of superficial skin tumours. Acceleration voltages associated with this kind of x-ray therapy system are usually below 100 kV.

Line-powered dental drilling system

11 GUDID devices

An assembly of devices designed to bore and excavate bones, teeth, and tough tissues during a dental surgical procedure. It typically consists of a motorized drill handpiece and/or motor, a control unit, and a variety of attachments used to hold the drillin...

Voltage-converting power supply

11 GUDID devices

A device, commonly known as a battery eliminator, designed to convert mains electrical current into the voltage required by a device. It typically supplies the electric power to and through the internal batteries of the device being supplied.

Dental power tool system, line-powered

9 GUDID devices

An assembly of devices designed to both bore/excavate and saw bones, teeth, and tough tissues during a dental/maxillofacial surgical procedure. It typically consists of a motorized handpiece and/or motor, a control unit, and a variety of attachments used to...

Isolation transformer

6 GUDID devices

A device designed to be used in a mains electricity alternating current (AC) circuit to increase (step-up) or decrease (step-down) voltage, to provide the specified voltage to a parent device; it is not a built-in component of the parent device. It provides...

Basic transformer

4 GUDID devices

Variable-voltage power supply

2 GUDID devices

A device, often known as a Variac, designed to provide a continuous supply of electrical power where the voltage output can be varied using a potentiometer. This device will typically be found in maintenance units where medical device repair and testing is ...

Extracorporeal ultrasound imaging transducer, hand-held

2,706 GUDID devices

A hand-held noninvasive component of an ultrasound imaging assembly designed to be moved over the intact surface of a patient's body, typically with a coupling gel, during a variety of extracorporeal ultrasound imaging procedures (non-dedicated). Sometimes ...

Intermittent electronic patient thermometer

1,307 GUDID devices

A hand-held, battery-powered, electronic instrument designed to measure a patient's body temperature. It may comprise an electronic unit with an attached probe or be a single unit (shaped like an ordinary hand-held capillary thermometer) that detects and co...

Noninvasive vascular ultrasound system probe

558 GUDID devices

A hand-operated component of a noninvasive vascular ultrasound system intended to be placed on the surface of a patient's body to measure the flow of blood in the underlying vasculature using ultrasonic/Doppler/transit time technology. It may include single...

Multi-purpose surgical power tool system, line-powered

378 GUDID devices

An assembly of devices designed to resect bones, tough tissues (e.g., cartilage, ligaments), and soft tissues during a surgical procedure; it is not dedicated to a specific clinical application. It includes a mains electricity (AC-powered) control unit whic...

Rectal/vaginal ultrasound imaging transducer

365 GUDID devices

An invasive component of an ultrasound imaging assembly designed to be positioned within the vagina and/or rectum, either manually or under endoscopic guidance, for ultrasound imaging from within the vagina/rectum. Sometimes referred to as an ultrasound pro...

LED dental light, line-powered

328 GUDID devices

A mains electricity (AC-powered) device designed for use in dentistry to project an intense focused beam of light directly into or around the oral cavity of a patient via a light-emitting diode (LED) situated as the light head at the distal end of the devic...

Dental power tool system handpiece, line-powered

290 GUDID devices

A hand-held, mains electricity (AC-powered) dental device that includes a chuck or collet for attaching a dental endpiece (e.g., drill bit, bur, reamer, saw blade, polishing disk) intended to be used in dentistry to bore/excavate bones, teeth, and tough tis...

Ionization chamber radiation measuring probe

225 GUDID devices

An electrically isolated or electronically connected gas-filled radiation detection chamber operated in the "ionization chamber" voltage region. It is used with portable survey meters, stationary radiation monitors or analytical counting instruments. The in...

Surgical power tool system handpiece, sawing, line-powered

193 GUDID devices

A hand-held, line-powered device (which may in addition include a rechargeable battery) that consists of a motorized saw handpiece intended to provide sagittal, oscillating, or reciprocating movement for attachable serrated blades designed to cut through ha...

Multimeter

180 GUDID devices

A battery-powered electronic instrument intended to be used to measure the amount or strength of values of an electric current, usually voltage and resistance. Sometimes, by means of additional probes, determinations such as sound level, or any form of ener...

Surgical power tool system handpiece, rotary, rechargeable battery-powered

179 GUDID devices

A hand-held device intended to provide rotation for a rotary endpiece instrument during surgical procedures performed on bones and tough tissues (e.g., cartilage, ligaments). It typically has the capacity to be used with a variety of rotary instruments (e.g...

Patient-worn bone growth electromagnetic stimulator

156 GUDID devices

A battery-powered, body-worn device designed to apply an electrical stimulus directly to bone to promote bone formation (i.e., osteogenesis). It is intended to generate an electromagnetic (EM) field (and its associated induced voltage effects) around a frac...

Continuous electronic patient thermometer, battery-powered

151 GUDID devices

A battery-powered, electronic instrument designed to continuously measure (monitor) a patient's body temperature (e.g., during the administration of general anaesthesia, treatment of hypothermia and hyperthermia). It comprises an electronic unit and an atta...

Cone beam computed tomography system, head/neck

133 GUDID devices

A stationary assembly of mains electricity (AC-powered) devices intended to produce two- or three-dimensional (3-D) diagnostic digital x-ray images of the head/neck using cone beam computed tomography (CBCT). It consists of an x-ray source assembly, high-vo...

Multiple physiological signal amplifier

117 GUDID devices

An electronic device that increases current, voltage, or power to adjust the signal level and impedance between two or more medical devices transmitting physiological signals; or the device has the capability of being used for more than a single application...