slit lamp

slit lamp
slit lamp 'slit-.lamp n a lamp for projecting a narrow beam of intense light that is used in conjunction with a biomicroscope for examining the anterior parts (as the conjunctiva or cornea) of an eye also a unit consisting of both the lamp and biomicroscope

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a device for providing a narrow beam of light, used in conjunction with a special microscope. It can be used to examine minutely the structures within the eye, one layer at a time.

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a lamp having a diaphragm with a slitlike opening through which a narrow flat beam of intense light may be projected into the eye. It gives intense illumination so that microscopic study may be made of the conjunctivae, cornea, iris, lens, and vitreous, the special feature being that it illuminates a section through the substance of these structures. Called also Gullstrand slit l. and slit-lamp biomicroscope.

Medical dictionary. 2011.

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Look at other dictionaries:

  • slit lamp — noun (ophthalmology) a lamp that emits a narrow but intense beam of light that enables an ophthalmologist, using a microscope, to view the retina and optic nerve • Topics: ↑ophthalmology • Hypernyms: ↑electric lamp * * * noun Etymology: slit ( …   Useful english dictionary

  • Slit lamp — The slit lamp is an instrument consisting of a high intensity light source that can be focused to shine as a slit. It is used in conjunction with a microscope. The lamp facilitates an examination which looks at anterior segment, or frontal… …   Wikipedia

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  • slit-lamp biomicroscope — see slit lamp, under lamp …   Medical dictionary

  • slit lamp microscope — see slit lamp, under lamp …   Medical dictionary

  • slit-lamp biomicroscopy — An eye exam using an instrument that combines a low power microscope with a light source that makes a narrow beam of light. The instrument may be used to examine the retina, optic nerve, and other parts of the eye. Also called slit lamp eye exam …   English dictionary of cancer terms

  • slit-lamp eye exam — An eye exam using an instrument that combines a low power microscope with a light source that makes a narrow beam of light. The instrument may be used to examine the retina, optic nerve, and other parts of the eye. Also called slit lamp… …   English dictionary of cancer terms

  • slit lamp — a device for providing a narrow beam of light, used in conjunction with a special microscope. It can be used to examine minutely the structures within the eye, one layer at a time …   The new mediacal dictionary

  • Gullstrand's slit lamp law — Gull·strand s slit lamp, law (goolґstrahndz) [Allvar Gullstrand, Swedish ophthalmologist and Nobel prize winner, 1862–1930] see slit lamp under lamp, and see under law …   Medical dictionary

  • Gullstrand slit lamp — slit l …   Medical dictionary

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