The Hertel exophthalmometer uses a mirror system (Bausch and Lomb) or Prism (Rodenstock) that allows the examiner to measure the protrusion of each eye while facing the patient. 20. The Hertel Foot-plates (or yokes) “ grooved arc” fit over bony temporal margin of lateral orbital rim crossbar Establish baseline to allow for biocular reading **B&L’s or Lombart’s design Lock

Oct 17, 2017 Hertel exophthalmometer is used for precise exophthalmos measurements (e.g. Exophthalmic goiter). Sturdy construction for many years of use

The basis of the measurement for exophthalmos determination using the Hertel version is the outer orbital rim (orbital wall) and the apex of the cornea. The Hertel-type exophthalmometer is placed before the patient's face and a reflected image of the eye from lateral orbital rim to the apex of the cornea is cast upon a forward facing measuring scale enabling the operator to obtain a measurement of this lateral distance from a frontal observation. Shop Hertel Exophthalmometer - McKesson Medical-Surgical. Shop Products. Diagnostic Instruments and Supplies. Optometry.

The scale to measure the proptosis ranges from 0 to 35 mm. L.W.Hertel exophthalmometer IIEI&H 13. The Hertel exophthalmometer is used to determine the axial position of the eyes. The instrument is placed on the lateral orbital rim of each side, using as small of a base as possible. Heavy Duty Exophthalmometer has metal construction for many years of use. Overall dimensions are 25 x 7 x 2 cm. Weight is 216 grams (7.6 oz).

OCULUS offers two precision Mirror-Exophthalmometers. Both use reflection mirrors to measure the position of the globe accurately, even after tumor removal or thyroid decompression. Both deliver fast, reproducible results. The primary difference lies in the way each design is positioned and supported. With the Hertel, the unit is held in both hands and held firmly against the left-hand orbital rim in line with the center of the cornea.

carriers at each side. Each carrier consists of mirros inclined at 45. profile. Notches on the side carriers are placed on the bony lateral.

This instrument is used for precise exophthalmos measurements. The basis of the measurement for exophthalmos determination using the Hertel version is the

Both deliver fast, reproducible results. The primary difference lies in the way each design is positioned and supported. With the Hertel, the unit is held in both hands and held firmly against the left-hand orbital rim in line with the center of the cornea. In exophthalmia, the Hertel Exophthalmometer instrument measures the degree of eyeball protrusion through the use of prisms mounted on carriers. These prisms reflect the corneal profile and superimpose a scale for direct reading and exact measurements of exophthalmos. The Hertel Prism Exophthalmometer comes in fitted, vinyl hard case. Normal values of hertel exophthalmometry in children, teenagers, and adults from Tehran, Iran.

basis of the measurement for exophthalmos determination using the Hertel version is the outer orbital rim ( orbital Jan 12, 2017 The Hertel exophthalmometer is used to determine the axial position of the eyes. The instrument is placed on the lateral orbital rim of each side, Naugle exophthalmometry is a more reliable method for evaluation of enophthalmos in lateral orbital rim displaced orbitozygomatic fractures than Hertel Patients underwent orbital CT, Hertel exophthalmometry (HE) and Exophthalmometry measurements with HE, the digital photographs and axial CT scans Oct 23, 2020 the lateral orbital rims.
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The instrument is placed on the lateral orbital rim of each side, using as small of a base as possible. Hertel Exophthalmometer - För mätning av ögonglobens protrusion. Methods Hertel exophthalmometers take a measurement from the lateral orbital rim to the corneal apex. If a patient presents with Naugle exophthalmometers use fixation points slightly above and below the superior and inferior orbital rims (cheek Luedde exophthalmometers fix on the lateral The exophthalmometer is an instrument designed to measure the forward protrusion of the eye.

Methods Hertel exophthalmometers take a measurement from the lateral orbital rim to the corneal apex.
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Det finns flera typer av exofthalmometrar: Hertel och Luedde exophthalmometrar mäter avståndet på hornhinnans topp från nivån på den laterala orbitalkanten,

Hertel mirror exophthalmometer. SKU: 53525. Hertel mirror exophthalmometer. € 239.00. Excl. 19% Tax, excl.

In 1905, Hertel introduced the Hertel-exophthalmometer, 3 an instrument that is still is very popular nowadays. Many others have tried to make alternatives or improvements based on Hertel's design

Shop Hertel Exophthalmometer - McKesson Medical-Surgical.

The instrument is placed on the lateral orbital rim of each side, using as small of a base as possible. Heavy Duty Exophthalmometer has metal construction for many years of use. Overall dimensions are 25 x 7 x 2 cm. Weight is 216 grams (7.6 oz). Hertel exophthalmometer measurements are reliable for normal patients, but can be problematic when used on patients having orbital rim fractures because the device bases its measurements from the orbital rim. Thus, patient’s having displaced or missing lateral orbital rims, Oculus Hertel Mirror Exophthalmometer.