Zeiss 4th generation 3D Cirrus HD-OCT, with a resolution of up to 5 microns, is the only in vivo diagnostic tool that can distinguish 10 retina, with clear images and high clinical reliability. It can be used for in vivo observation, axial tomography and three-dimensional imaging and measurement of posterior segment structures (including retina, retinal nerve fiber layer, macula and optic disc), especially for detecting and managing macular hole, cystoid macular edema, diabetic retinopathy, age-related macular degeneration and glaucoma, and is the gold standard for examination and diagnosis of macular diseases.
2. German OCULUS contrast sensitivity tester
① Not affected by pupillary distance.
② No darkroom is needed.
③ Pulse motor is used to quickly control the inspection sequence and test procedure.
④ There is no need to manually replace the test tray.
Mainly used for intermediate vision and glare sensitivity test, suitable for intraocular lens eyes, after refractive surgery, amblyopia, early diabetes and glaucoma.
3. Fundus angiography in Heidelberg, Germany
① The focal synchronization photography of laser light source has high resolution, which can capture images of retina and choroid at the same time, and is of great value for the diagnosis of choroidal vascular diseases.
② The brightness of the laser is weak, and the patient's discomfort is light.
③ Contrast examination can still be performed under the condition of small pupil or unclear refractive medium.
④ Various non-invasive examination modes (AF- fundus autofluorescence imaging, IR- infrared imaging, RF- colorless image).
⑤ Simultaneous FFA and ICG were performed to record the dynamic imaging process.
⑥ Unique three-dimensional (3D) contrast can be used for stereoscopic contrast observation of tumor and optic papilla diseases.
⑦ Digital image processing software with rich functions can obtain high-definition and high-resolution contrast images even without mydriasis.
4. Weather YZ-23 in Liu Liu, Suzhou
Complete functions, using new design methods, new technologies, new processes and new materials development. The design of the whole machine is beautiful, the layout of each adjusting knob is reasonable and eye-catching, and the operating system is light and fast. There are 20 pairs of carefully designed pictures from different angles. The picture design is vivid, colorful and interesting, which can attract patients (mainly children) to better cooperate with the examination and treatment. The illumination of the picture is uniform, and the brightness is continuously adjustable. The instrument is equipped with two Heydinger brushes, whose rotating speed and steering direction can be continuously adjusted to treat near-heart gaze.
5. Zeiss 532 laser
German Zeiss 532 fundus laser adopts mature diode-pumped frequency doubling solid-state laser, which has the required laser working technology, pure continuous wave output, high efficiency and stability; Patented electric micromotor makes laser aiming more accurate and greatly improves work efficiency; True color fundus laser filter technology and automatic filter switching technology in excitation and waiting state ensure the safety and accuracy of operation. Equipped with world-class Zeiss top laser slit lamp (5-level zoom), the optical imaging is clear; There is no external adapter, which greatly reduces the loss of laser on various reflective lenses. It is a new generation of ophthalmic laser therapeutic instrument with high stability and safety, excellent precision and perfect therapeutic effect.
6. Zeiss (LUMENIS, USA) multi-wavelength laser
The multi-wavelength lase can be converted and selecte. According to fundus lesions, different wavelengths of laser are selected for retinal photocoagulation, which avoids the limitation of single wavelength laser.
7. Zeiss YAG-Ⅲ laser
YAG laser is the most commonly used optical cutting laser in ophthalmology. It has the advantages of little tissue damage, good effect, short time, quick recovery, low cost and no need for surgery, and has been rapidly popularized in clinic. German Zeiss VISULAS YAG II plusYAG laser machine has high energy concentration density and large beam deflection angle, which obviously reduces the energy required for treatment and expands the treatment range. It can ensure effective therapeutic energy and maintain the lowest total energy level, thus avoiding lens damage, vitreous shock and surrounding tissue damage caused by high energy. It has a super Gaussian beam profile, high accuracy, almost no side effects on patients, and there is no danger of bacterial infection between patients. You can apply it to your eyes.
8. Topcon -DC3 digital slit lamp front photography
Photos of the anterior segment of the eye can be clearly obtained, and can be used to photograph the lesions of eyelids, cornea, conjunctiva, lens and other parts.
9.KOWA fundus camera:120,000 pixel Nikon digital camera is used.
① No mydriasis.
② It has an optical zoom angle of 20 degrees.
③ Automatic jigsaw puzzle can get a 90-degree fundus picture.
④VX- 10α can take photos with the maximum range of 120 degrees by using external fixed lights and the tilt of the fuselage, which can be spliced into fundus photos with the range of 120 degrees by automatic splicing software.
⑤ mydriasis mode: 50 degrees and 30 degrees, and mydriasis mode: 45 degrees and 27 degrees.
⑥ 45-degree mydriasis is suitable for large-scale primary screening of fundus diseases, and is suitable for ophthalmology, endocrinology and physical examination centers. No 27 degree mydriasis is suitable for screening and follow-up of optic disc and optic nerve fiber layer in glaucoma.
⑦ 50-degree color photography with mydriasis is suitable for the diagnosis of common fundus diseases.
⑧ 30-degree color photography with mydriasis and fluorescence contrast is suitable for detailed observation of diseases.
10, Guang Tai A\B ultrasonic machine.
Full-function digital ophthalmic ultrasound system digital wide-angle UBM: A 50-megabit linear probe can image the entire anterior chamber and bilateral angles at one time, and the closed probe has no risk of scratching the cornea. The closed probe has capsule, which has longer life, clear image and large field of vision. Digital B-ultrasound has Varigain, V-plus, Cineloop and other functions. Digital A includes three main areas: concise design of the latest IOL degree calculation formula, compact intelligent software, easy-to-move and portable host touch screen, synchronization with computer, simple operation, powerful post-processing software interface, intuitive and easy to understand.
1 1, (Topcon SP-3000P) corneal endothelial thickness gauge
Clinical application:
① Various corneal endothelial analysis and corneal thickness measurement.
② The non-contact measurement system makes the measurement safer and simpler.
③ Advanced calculation method ensures the reliability and repeatability of measurement.
(4) Three image acquisition modes are provided, which are suitable for measuring the eyes when not in use.
⑤3D autofocus ensures the consistency and repeatability of corneal endothelial cell images.
⑥ Color LCD displays accurate corneal images.
⑦ Electric jaw support improves the comfort of patients.
⑧ Scientific 5-point fixed sight design can obtain images and measurements of corneal center, nasal side, temporal side, upper side and lower side.
12 Zeiss IOL-MASTER in Germany
It will not damage the cornea due to local anesthesia, and it is simple and rapid, and it will not mydriaze and compress the cornea. Choose the refractive stroma of the patient by yourself. Colleagues can measure corneal K value, axial length and anterior chamber depth.
13, Germany Roland visual electrophysiology instrument
① The electrophysiology of Roland Consulting has an independent window to observe and check the average results in real time and eliminate the artifact interference in real time.
② rolando Jouerg has built-in normal value correlation processing function, which can make the lesion graph more intuitive.
③ Roland's unique multifocal VEP objective visual field examination function can obtain objective visual field defect results. The stimulation target shape is a special time target shape for glaucoma.
④ rolando focus ERG and fundus color photos can be displayed in overlapping mode, and the lesion can be located accurately according to the functional condition.
⑤ Roland electrophysiology Ganzfeld flash stimulator uses LED (light emitting diode) flash light source.
No.0/4, Humphrey Street, Zeiss, Germany
There are four schemes: 30-2 or 24-2SITA standard scheme, or 30-2 or 24-2 SITA fast threshold detection scheme as clinical routine visual field detection. It is mainly used to detect the visual field within 30 degrees of the center, and it is all threshold visual field detection, which can detect the earliest change of visual field. It is mainly used to detect the visual field changes of glaucoma, nervous system diseases and retinal diseases.