Instruments and equipments of Hainan Eye Hospital

1, Zeiss fourth generation of high-resolution three-dimensional OCT

Zeiss fourth generation of high-resolution three-dimensional Cirrus HD-OCT, the resolution of up to 5 microns, the only retina 10 layers of tissue can distinguish the in vivo diagnostic tools, the image is clear, high clinical confidence. It can be used for in vivo up-viewing, axial tomography and 3D imaging and measurement of structures in the posterior segment of the eye, including the retina, retinal nerve fiber layer, macula and optic disc. It can be used especially to help detect and manage macular schisis, macular cystoid edema, diabetic retinopathy, age-related macular degeneration, and glaucoma, and it is the gold standard in the screening and diagnosis of macular diseases.

2, Germany OCULUS contrast sensitivity checker

①It is not affected by the pupil spacing.

②No need for darkroom.

③It adopts pulse type motor to control the sequence of inspection and test program quickly.

④No need to manually change test disks.

Mainly used for intermediate vision and glare sensitivity testing, suitable for IOL eyes, post refractive surgery, amblyopia, early diabetes and glaucoma.

3, Germany Heidelberg fundus imaging

①Using laser light source *** focus synchronous imaging, with high resolution, can be synchronized to shoot the retina and choroid two levels of images, for the diagnosis of combined choroidal vascular disease has a very important value.

②Weak laser brightness is used, and patient discomfort is mild.

③Imaging can still be performed under conditions of small pupils or unclear refractive media.

④Multiple non-invasive examination modes (AF-autofluorescence imaging of the fundus, IR-infrared imaging, RF-no ruddy light imaging).

⑤Unique simultaneous FFA and ICG imaging to record the dynamic imaging process.

6 Unique three-dimensional (3D) imaging, which can be used for three-dimensional imaging observation of tumors and optic papillary diseases.

7Feature-rich image digital processing software, even without dilating the pupil, can obtain high definition and resolution of the contrast image.

4, Suzhou six six homovision machine YZ-23

Functional, with new design methods, new technology, new technology, new materials developed. The whole machine is beautifully designed, the adjustment knobs are reasonably laid out and eye-catching, and the operating system is light and fast. The machine is equipped with 20 pairs of carefully designed pictures with different angles. The pictures are designed with vivid image, bright color and fun, which can attract patients (mainly children) to better cooperate with the examination and treatment. The illumination of the pictures is uniform and the brightness is continuously adjustable. The instrument is equipped with two Heidinger brushes, whose rotation speed and steering are continuously adjustable, so as to treat the side center gaze.

5, Zeiss 532 laser

Germany Zeiss 532 fundus laser using a mature semiconductor diode pumped excited by the frequency doubling solid-state laser, with the required laser work technology, pure continuous wave output, high efficiency and stability; patented electric micromanipulator to make the laser aiming is more accurate, while greatly improving the efficiency of the work; true-color fundus laser filter technology, excitation and waiting state filter automatic switching. True color under-eye laser filter technology, automatic switching technology of the filter in excitation and waiting state ensures the safety and accuracy of operation. Equipped with world-class Zeiss top laser slit lamp (5-level zoom), clear optical imaging; without any external adapter, greatly reducing the loss of laser in various reflective lenses. It is a new generation of ophthalmic laser therapeutic instrument with high stability and safety, excellent accuracy and perfect therapeutic effect.

6, Zeiss (U.S. LUMENIS) multi-wavelength laser

Can be multi-wavelength laser conversion and selection. According to the fundus lesions, choose different wavelengths of laser for fundus retinal photocoagulation treatment, avoiding the limitations of single-wavelength laser.

7, Zeiss YAG-Ⅲ laser

YAG laser is the most commonly used optical cutting laser in ophthalmology clinic. It has the advantages of small tissue damage, good effect, short time, fast recovery, low cost, no surgery, etc., and has been rapidly promoted in the clinic. Germany Zeiss VISULAS YAG II plus YAG laser machine energy gathering density, beam deflection angle is large, thus significantly reducing the energy required for treatment, expanding the therapeutic range. It can ensure effective treatment energy while maintaining the lowest total energy level, thus avoiding crystal damage, vitreous shock and surrounding tissue damage caused by high energy. Ultra-Gaussian beam profiles with high accuracy, virtually no side effects on the patient, and no risk of bacterial transmission between patients. It can be applied to a wide range of eye diseases including fundoplication, cataract, glaucoma and others.

8, TOPCON-DC3 Digital Slit Lamp Anterior Segment Photography

Can clearly obtain the photograph of the anterior segment of the eye, used for eyelids, cornea, conjunctiva, crystalline lens and other parts of the lesions of the photograph.

9, KOWA fundus camera: the use of 12 megapixel NIKON digital camera

① free of dilated pupils.

②With optical zoom 20 degrees field of view.

③Automatic puzzle can get a 90-degree range of the fundus picture.

④VX-10α can use the external fixation lamp and tilt the body to take peripheral pictures with a maximum 120-degree range, which can be assembled into a 120-degree-range fundus picture by the automatic jigsaw puzzle software.

5 Dilated mode: 50 degrees 30 degrees, no dilation mode: 45 degrees 27 degrees.

6. 45 degrees without dilation is suitable for preliminary screening of large-scale fundus disease, applicable to ophthalmology, endocrinology, medical check-up centers, etc.; 27 degrees without dilation is suitable for glaucoma optic disc and optic nerve fiber layer screening and follow-up.

7 Dilated 50 degree color photography is suitable for general diagnosis of fundus disease.

8 Dilated 30 degrees color photography and fluorescence imaging is suitable for disease detail observation.

10, the French light too A \ B ultrasound machine

Full-featured digital ophthalmic ultrasound system digital wide-angle UBM: linear 50 megapixel probe A time to image the entire anterior chamber and bilateral angle of the atrium closed probe, no risk of abrasion of the cornea closed probe has a membrane, longer life image is clear, large field of view. Digital B ultrasound with Varigain, V-plus and Cineloop. Digital A ultrasound contains the latest formula for calculating IOL degrees simple design, intelligent software compact size, easy to move and carry the host touch screen, synchronized with the computer, simple operation and post-processing powerful software interface three main areas, intuitive and easy to understand.

11, (Topcon SP-3000P) corneal endothelial meter thickness gauge

Clinical applications:

①A variety of corneal endothelial analysis and corneal thickness measurement.

②Non-contact measurement system makes measurement safer and easier.

③Advanced calculation method ensures the reliability and repeatability of measurement.

④Provides three image acquisition modes, suitable for measurement of the affected eye in different conditions.

⑤3D autofocus ensures consistent and repeatable corneal endothelial cell images.

6Color LCD screen displays precise corneal images.

⑦Motorized jaw rest enhances patient comfort.

⑧Scientific 5-point fixed reticle design allows images and measurements of the corneal center, nasal, temporal, superior and inferior sides.

12, Germany Zeiss IOL-MASTER

Will not cause damage to the cornea because of local anesthesia, do not need to dilate the pupil, do not need to compress the cornea, simple and fast. Self-selection of the patient's refractive interstitium. Colleagues can measure corneal K value, eye axis, anterior chamber depth, etc.

13, Germany Roland visual electrophysiology instrument

①Roland multifocal (ROLAND CONSULT) electrophysiology has an independent window to observe the real-time examination of the average results of real-time artifacts out of the interference.

②ROLAND CONSULT ERG has a built-in normal value correlation processing function, which can make the lesion graph more intuitive.

③Roland has a multifocal VEP objective visual field examination function, which can produce objective results of visual field defects. The stimulation target shape is glaucoma-specific partial temporal target shape stimulation.

④Roland multifocal ERG and and fundus color photography to achieve overlapping display, accurate positioning of the lesion site visual function.

⑤The Roland Electrophysiology Ganzfeld Flash Stimulator adopts LED, i.e. light emitting diode flash light source.

14, Germany Zeiss Humphrey Visual Field Meter

Has four kinds of programs: 30-2 or 24-2 SITA standard program, or 30-2 or 24-2SITA rapid threshold detection program as a clinical routine visual field testing. Mainly used to detect the visual field in the center 30 degree range, and all are threshold visual field testing that detects the earliest visual field changes. Mainly used for glaucoma, neurological disease visual field change and retinal disease visual field change detection.