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A device designed to provide a specialized source of light for illumination of a site of medical intervention. It provides a high intensity, high colour rendering field of light that minimizes shadows and the emission of heat. It typically consists of an in...

Operating light

562 GUDID devices

LED dental light, line-powered

263 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...

LED dental light, battery-powered

41 GUDID devices

A battery-powered device designed for use in dentistry to project an intense and 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 device's light ...

Endoscopic light source unit, line-powered

229 GUDID devices

A mains electricity (AC-powered) unit designed to produce light of high intensity, often called cold light, for viewing surgical fields and body cavities during endoscopy (e.g., used with an arthroscope, cystoscope, laparoscope, gastroscope); it may have ad...

Fixed examination/treatment light

186 GUDID devices

A fixed device intended to provide light to illuminate a site of patient examination and/or treatment. It typically consists of one or more light bulb(s) and, depending upon the design, reflectors or mirrors which focus and reflect the light. The device can...

Endoscopic light source, line-powered

126 GUDID devices

A mains electricity (AC-powered), typically bench-top unit designed to produce light of high intensity, often called cold light, for viewing surgical fields and body cavities when using rigid or flexible endoscopes (e.g., arthroscopes, cystoscopes, laparosc...

Fixed examination/treatment room light

111 GUDID devices

Ophthalmic light source

13 GUDID devices

An electrically-powered, noninvasive device designed to produce light of high intensity, often called cold light, for ophthalmic examination and procedure applications. Light transfer occurs either directly or through a fibreoptic-light cable connecting thi...

Procedural cold light bulb

5 GUDID devices

An electrically-powered device in the form of a light bulb designed to be integrated into an appropriate light source unit (not included) to produce light of high intensity, often called cold light, for viewing surgical fields and body cavities during surge...

Ophthalmic light source

4 GUDID devices

A mains electricity (AC-powered) device designed to produce light of high intensity, often called cold light, for ophthalmic examination and procedure applications. Light transfer occurs either directly or through a fibreoptic-light cable connecting this de...

Ophthalmic procedural light source unit

2 GUDID devices

An electrically-powered, noninvasive device designed to produce light of high intensity, often called cold light, for ophthalmic examination and procedure applications. It is designed as a portable unit with controls whereby light transmission occurs either...

Light meter

1 GUDID devices

A battery-powered, hand-held, electronic instrument intended to be used to measure and establish the quantity or strength of light (illuminance and/or luminance). Also known as a luxmeter, an illuminometer, or an illuminance photometer, this GMDN code inclu...

Light source adaptor

666 GUDID devices

A small connecting device designed to permit the connection of the devices that together deliver light to a work field from a light source. This device is used to connect together products of dissimilar manufacture and dimensions, e.g., a fibreoptic light c...

Ophthalmic fibreoptic light instrument, single-use

478 GUDID devices

A sterile, hand-held, ophthalmic surgical instrument with a thin, rigid, insertion portion, that is inserted into the eye during a surgical intervention for the purpose of conducting a field of cold light to the posterior segment of the eye. It is connected...

General-purpose light source

345 GUDID devices

A mains electricity (AC-powered) device designed to produce light of high intensity, often called cold light, for various patient examination and procedure applications. Light transfer occurs either directly or through a fibreoptic-light cable connecting th...

Surgical instrument fibreoptic light

120 GUDID devices

A sterile device with a fibreoptic bundle core designed to be affixed to the surface of a surgical instrument, typically a retractor, to conduct cold light from a connected fibreoptic light cable and light source into a surgical wound for illumination durin...

Reflective dental light

78 GUDID devices

A mains electricity (AC-powered) device designed for use in dentistry to project an intense and focused beam of light typically into or around the oral cavity of a patient to illuminate the site of a dental examination or procedure. It is constructed as a c...

Basic light microscope

59 GUDID devices

A magnification instrument designed with a standard microscope configuration [the object viewed through an ocular(s) from above] used to magnify and study specimens and small objects by transmitted visible light. It is widely used in laboratories and for re...

Reflective dental room light

53 GUDID devices

Microscope light source

14 GUDID devices

A mains electricity (AC-powered) device that is exclusively designed to provide a microscope with an external source of light to light up the viewing field which may be, e.g., directly under the magnification system (a slide) or a field of surgical interven...

Stereo light microscope

6 GUDID devices

A magnification instrument designed with a standard microscope configuration with the object viewed through two observation objectives and oculars from above to provide a three-dimensional (3-D) view of the object under low magnification by transmitted ligh...

Infrared-light cold sore treatment device

4 GUDID devices

A hand-held, battery-powered, portable device designed to be used by a layperson to emit infrared light intended as therapy to reduce the duration of cold sores caused by the herpes virus (herpes labialis). It typically consists of a self-contained unit, li...

Infiltration/extravasation monitoring system monitor

3 GUDID devices

A portable mains (AC-powered) device intended to be used during intravenous fluid administration to detect and alert healthcare professionals to infiltration/extravasation (leaking of fluid into the surrounding tissues). It includes a display, light source,...

Ophthalmic fibreoptic light instrument, reusable

1 GUDID devices

A hand-held, ophthalmic, surgical instrument with a thin, rigid, insertion portion, that is inserted into the eye during a surgical intervention for the purpose of conducting a field of cold light to the posterior segment of the eye. It is connected through...

Head-worn lamp

393 GUDID devices

An electrically-powered lamp mounted on a headband, helmet frame, or spectacles and intended to provide light directly onto the field of vision during a dental or surgical procedure. The light typically consists of a magnifying lens, a reflector, a light bu...

Hand-held examination/treatment light

140 GUDID devices

A small hand-held battery-powered light intended to beused as a personal light source to provide light for local examination, inspection, and treatment of the patient. It may be torch-like in design and can have a magnifying lens to augment the lighting eff...

Fluorescence light microscope

102 GUDID devices

A magnification instrument in which light (typically ultraviolet) that has been absorbed by the specimen and re-emitted at a longer wavelength is observed (as visible light) so that the specimen is visible through the eyepiece. This device is typically used...

Automated ophthalmic refractometer

89 GUDID devices

An electrically-powered, ophthalmic device designed to be used by a healthcare professional to objectively measure the refractive error of the eye (the inaccuracies of focusing light upon the retina) by measuring how light is changed when it enters the pati...

Mobile examination/treatment room light

77 GUDID devices

A mobile device intended to provide light to illuminate a site of patient examination and/or treatment. It typically consists of one or more light bulb(s), which reflect the light via reflectors or mirrors depending upon the construction, and will often be ...