The canon cr645nm ophthalmic digital imaging system is. Zeiss humphrey hfa 740 visual field analyzer vision. Zeiss humphrey iii series user manual pdf download. The humphrey 750i visual field perimeter includes 19 test patterns, user designed custom testing capability with a testing range out to 90 degrees. This is a comprehensive overview of the use of perimetric devices and bedside testing of visual fields. Evaluation of peripheral binocular visual field in patients. The humphrey 750i visual field performs tests flawlessly and at speed. Since the model numbers go in order of development, 600 models are older than devices in the 800 line, and so a 600 model may be a more inexpensive visual field analyzer. We offer a standard 3 months parts and labor warranty with all our refurbished equipment with the option to upgrade to a full 1 year extended warranty. Humphrey field analyzer ii franks hospital workshop. Humphrey fdt visual field instrument with frequency doubling. The new humphrey field analyzer 3 from zeiss sets a new. Humphrey visual field, 750i visual field, humphrey 750i. Visual field testing can lead to early detection and treatment of disease.
Carl zeiss humphrey 750i field analyzer for sale online ebay. Octopus perimeters support you in your clinical decisions. Humphrey field analyzer 3 measuring instruments pdf manual download. The zeiss humphrey collection of perimeters, or visual field analyzers include the zeiss 750i, zeiss 745i, zeiss 740i, zeiss720i, and the long standing zeiss 750, zeiss 745, zeiss 740, zeiss 735, and. This is the top of the line unit with the most updated hardware version installed 4. Humphrey field analyzer iii series users guide model 720i model 740i model 745i model 750i toc. The purpose of visual field testing, or perimetry, is to provide. Several methods for assessing visual field loss are available, and the choice of which to use depends on the patients age, health, visual acuity, ability to concentrate, and socioeconomic status. Zeiss humphrey field analyzer 3 instructions for use manual. The humphrey zeiss hfa 740 visual field in addition to the model 720 features, the humphrey 740 perimeter includes 19 test patterns, user designed custom testing capability with a testing range out to 90.
Free pdf download exe lxcz device avid pro tools 10 free specifies the id of an update. Color display lcdvisual field screener doubling technology frequency suprathreshold testing 35 second. Choose from a wide array of static and kinetic perimetry tests, use the eyesuite analysis software as your guide and network. Carl zeiss humphrey 740i is the premier automated visual field perimeter. Zeisshumphrey matrix 715 fdt completely refurbished matrix 715 zeiss humphrey matrix visual field. The humphrey matrix visual field instrument uses frequency doubling technology fdt perimetry to test for visual field loss from glaucoma. Vision is a combination of distinct measurable functions. Offering the industrys broadest selection of perimetry products, carl zeiss meditec continues to set the gold standard for quality, precision and innovation worldwide. Pdf humphrey visual field analysis, visual field defects.
In the text the leds are referred to as light points. Humphrey field analyzer user manual pdf humphrey visual field kinetic testing sop have the 12. After a bedside visual field examination with waggling fingers and even a red hatpin, you decide that there is an abnormality. Advanced analysis with comprehensive connectivity options validated by more than 30 years of research, design and clinical experience, the humphrey field analyzer hfa is the accepted standard of care in glaucoma diagnosis and management.
Humphrey field analyser hfa ii i series user manual. Use this digital user guide for zeiss humphrey 720, 730, 735, 740, 745, 750 visual field analyzers. The humphrey visual field hfa 750 is loaded with features including 19 test patterns, and user designed custom testing capabilities with a testing range out to 90 degrees. It provides the ideal solution for busy practices seeking a single perimeter for. Carl zeiss humphrey 750i field analyzer hfa iii visual. It is vital to be on the alert for this damaging fungus and perform mold removal when it is noticed update windows 7 pc offline by downloading windows updates to another computer slow. Visual field testing and interpretation linkedin slideshare. Carl zeiss humphrey 745 field analyzer hfa ii visual field analyzer the zeiss humphrey 745 perimeter is loaded with features including 19 test patterns, and user designed custom testing.
Carl zeiss humphrey 740i visual field analyzer came with design and clinical experience and networked easily to other computers with select diagnostic tools. Zeiss humphrey matrix 715 visual analyzer,refurbished. The official manual for the most advanced ophthalmic perimeter available. Zeiss humphrey hfa ii visual fieldperimeter analyzer manual. Using liquid pressure, the liquid trial lens instantly delivers each patients refractive correction with the touch of a button. Reduced visual field testing time with sita faster. Central testing to view into the macula with sita faster 242c. Use this digital user guide for zeiss humphrey 720, 730, 735, 740, 745, 750 visual field. Table 21 outlines some problems that may occur and lists some things to check. Imagine you are assessing a patient with visual difficulties or optic disc swelling. Gain peace of mind with seamless transferability of legacy data from the hfa ii and hfa iii to hfa3.
In the case of glau coma, visual fields play a major role in identifying. After requesting quantified visual field tests, the patient returns with a black and white printout with numbers eg, humphrey fields or coloured lines on a sheet eg, goldmann fields. The 8th edition of the visual field digest on general aspects of perimetry and the octopus perimeter is available now as a free download in english and spanish. Feb 26, 2015 the new humphrey field analyzer 3 from zeiss sets a new standard for efficient visual field testing.
A visual field boundary overlay was used to assess detection potential of humphrey 850 kinetic perimetry using i4e and i2e targets in results of known abnormal visual fields. The field analyzer primer 163 pages carl zeiss meditec inc. Barton, md, phd, frcpc and michael benatar, mbchb, dphil, humana press, totowa, nj, 2003. Michael benatar although the visual field provides clinicians with important diagnostic information for many neurologic and ophthalmologic conditions, its evaluation is often perceived as difficult or mysterious. As is pleasingly customary in texts of this type, the layout is logical, commencing with a short introduction to perimetry and the normal visual field. Color display lcdvisual field screener doubling technology frequency suprathreshold testing 35 second compatibility with external printerhistorical analysis storage. Perimetry programs which meet these criteria include the humphrey 301, 302, 241, 242, sita fast, and sita standard visual field tests, and the octopus 301 and 302 visual field tests. Testing is performed with eleven test patterns with static threshold and screening strategies out to 90. How to interpret visual fields practical neurology. Accessories include keyboardmouse, patient response button, dust cover, and user manual. This section covers the installation instructions for the humphrey field. Ophthalmology visual field analyzer equipment guide model. We offer a standard 3 months parts and labor warranty with all our refurbished equipment with the option to upgrade to a full 1. Testing of the visual field is carried out using the technique of static perimetry, with the stimulus targets being a set of rear illumination light emitting diodes.
Testing is performed with eleven test patterns with static threshold and screening strategies out to 90 degrees. Models with similar numbers have many of the same features. Humphrey field analyzer hfa3 visual field series from. Therefore, it provides information regarding the location of any disease processes or. As the gold standard of perimetry, humphrey field analyzer 3 hfa3 is your trusted diagnostic partner. Humphrey 720i measuring instruments pdf manual download. Zeiss humphrey matrix 715 visual analyzer can track the gaze of the patient and has a video eye monitor. The humphrey 735 perimeter, field analyzer ii utilizes a computerized silent projection system to examine the patients visual field. Carl zeiss humphrey 740i visual field analyzer nava. Nhanes uses two major instruments to complete the tests.
With the sita strategies, users can obtain visual field information in half the time it takes using conventional testing algorithms without. Evaluation of peripheral binocular visual field in. Visual field testing for glaucoma a practical guide. Therefore, it provides information regarding the location of any disease processes or lesions throughout the visual pathway. Carl zeiss humphrey 730 provides a compact ergonomic design to increase patient comfort with a computerized system to examine the visual field of patients. Improve confidence in visual field test results with releye.
Hfa3 delivers the interactive analysis you need, when and where you need it. Carl zeiss humphrey 730 visual field analyzer nava. This used humphrey matrix 715 series represents the latest development in the area of glaucoma management. A patients visual field can be assessed by briefly projecting a spot of light stimulus. The authors focus only on the clinically relevant points, providing enough technical detail. The user manual is designed to help you understand the capabilities and operation of the. The canon cr645nm ophthalmic digital imaging system is used to assess the presence of. Examining visual fields is an integral part of a full ophthalmic evaluation. Humphrey field analyser hfa, is a tool for measuring the human visual field, it is used by optometrists, orthoptists and ophthalmologists, particularly for detecting monocular visual field the results of the analyser identify the type of vision defect. Humphrey fdt model 710 user manual digital eye center. The new humphrey field analyzer 3 from zeiss sets a new standard for efficient visual field testing.
With over 65,000 installed units worldwide, the hfa is the premier automated visual field analyzer. After a bedside visual field examination with waggling fingers and. Includes an integrated hard drive, eliminating the need for an. The humphrey field analyzers statistical software, statpac, p rovides immediate expert system analysis of visual field test results. In field of vision, barton and benatar have produced what the subtitle suggests, and that is to create a short manual of visual field testing combined with an atlas of real cases. Humphrey matrix, humphrey visual field, matrix visual field. Humphrey visual field analysis, visual field defects, and ophthalmic findings in patients with macro pituitary adenoma article pdf available in saudi medical journal 289.
Carl zeiss humphrey 750i field analyzer hfa iii visual field. Humphrey field analyser hfa, is a tool for measuring the human visual field, it is used by optometrists, orthoptists and ophthalmologists, particularly for detecting monocular visual field. Reduce visual field testing time with sita faster central testing to view into the macula with sita faster 242c. Downloadzeiss humphrey visual field analyzer user manual. Zeiss humphrey visual field analyzer 740i750i duration. Reporting of visual fields should always include the actual thresholds determined for each field point and the number of false positives, false negatives and. Testing of the visual field is carried out using the technique of static perimetry, with the stimulus targets being a set of rear illumination light emitting diodes leds. View and download zeiss humphrey field analyzer 3 instructions for use manual online. Operating a visual field instrument doesnt get much easier than a humphrey matrix. The results of the analyser identify the type of vision defect. The zeiss humphrey collection of perimeters, or visual field analyzers include. The manual will begin downloading once checkout is complete.
Humphrey visual field analyzers can be identified by the model number. With statpac you can analyze test results at the time of examination, store test results and analyze them at your convenience, or recall previously stored tests to analyze for comparative purposes. A patented aspherically shaped bowl provides a compact ergonomic design to increase patient comfort. Humphrey field analyzer ii i series user s manual revision control part number revision title release date 516801 b humphrey field analyzer ii i series 32003 user s guide models 720i, 740i, 745i, 750i. Visual field analyzers expanding your field of vision zeiss. View and download zeiss humphrey 720i user manual online. Includes an integrated hard drive, eliminating the need for an external computer. View online or download zeiss humphrey 750i user manual. Humphrey matrix visual field instrument users guide. Validated by more than 25 years of research, design and clinical experience, the humphrey field analyzer hfa is the accepted standard of care in glaucoma diagnosis and management.
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