Ophtalmology

Motorized Operation: Uses an electric mechanism for effortless and precise horizontal (and sometimes vertical) adjustments, reducing physical on the clinician.

Smooth and Stable Movement: Provides stable, controlled positioning of the phoropter, which is crucial for accurate ophthalmic measurements.

Durability: Constructed from high-quality, durable materials to ensure long-lasting performance in a clinical setting.

Precision Adjustment: Allows for fine-tuned, accurate positioning of the phoropter, improving the efficiency and precision of refractions.

Clinician Convenience: Designed for easy installation on compatible stands and examination units, improving workflow in a modern practice

Patient Comfort: Contributes to patient comfort by enabling smooth and effortless patient positioning.

Lens power Measurement: Can measure spherical power, cylindrical power, and axis (direction) of cylindrical lenses.

Prism Power & Base Direction: Determines the strength of a prism and its base direction.

Optical Center Marking: Includes a precision inking attachment to mark the lens’s optical center for cutting and edging.

Used for quality control and manufacturing of lenses.

Opticians’ Shops: Essential for verifying prescription lenses and fitting glasses.

Ophthalmology: Employed in hospitals and clinics for comprehensive eye.

For Lens Processing:

Adhesion: Must securely bond with the blocking wax or alloy used for holding the lens.

Protection: Prevents scratches and damage to the lens surface during grinding and polishing.

Peelability: Must peel off cleanly and easily from the lens after processing, without leaving residue or transferring alloy.

Color: Often blue to make it easy to distinguish and remove from the lens.

MODEL: ACP-1800

The ACP-1800 Automatic Chart Projector is an ophthalmic instrument used for vision testing. Its main features are:

Projection Distance: It can project images at distances ranging from 1.5 m to 6 m.

Projection Magnification: The magnification is 30x at a distance of 5 m.

Projection Size: The projected image size is 330 mm (width) x 270 mm (height) at 5 m.

Number of Charts: It has 30 types of charts or graphs for vision testing.

Chart/Mask Change: Card or mask change is fast, taking 0.03 seconds per chart or mask image.

Lamps: It uses a 12V, 50W halogen lamp.

Programmability: Icons can be displayed in a predefined sequence via programming, and a single icon can be displayed via a multi-function mask plate.

Easy Installation and Maintenance: Bulb replacement is simple and requires no adjustment of focus or position.

Automatic Shutdown: The device automatically turns off after 10 minutes of inactivity.

Accessories: It comes with a remote control, a polarized metal shield, polarized glasses, fuses, and batteries.

The ophthalmic unit illustrated is a complete workstation designed for eye examinations, incorporating several key components:

Examination chair: A height-adjustable, often electrically powered, swiveling seat, providing comfort for the patient and flexibility for the ophthalmologist.

Instrument table: A lifting, sometimes sliding, table designed to accommodate various ophthalmic instruments such as a refraction head, an autorefractor, or a slit lamp.

Lighted column and supports: A vertical column incorporating an examination light (often halogen with adjustable lighting) and supports for other equipment, such as a chart projector or a motorized phoropter arm.

Control panel: Integrated controls on the table or a footswitch for adjusting the chair height and other unit functions.

Built-in storage: The unit often includes a cabinet or drawers for storing trial lenses and other small accessories.

Power supply: Built-in power transformers to power the instruments, as well as outlets for additional devices.

Ergonomic and compact design: Many units are designed to optimize space and facilitate intensive use in medical settings, with particular attention to stability and robustness.

Functions: Measures axial length, anterior chamber depth, and lens thickness.

Macular Recognition: A built-in function for accurate measurement of axial length.

IOL Calculation: Includes formulas like SRK-II, SRK-T, Hoffer-Q, Holladay, Binkhorst-II, and Haigis.

Eye Modes: Supports phakic, aphakic, and dense eye measurements.

Features:

• Excellent quality, Compact design, Defect free, and Axial Length Measurement 10MHz Probe with Fixation Light
• The Occuity PM1 pachymeter will make it easier, faster and safer to diagnose glaucoma by measuring corneal thickness in just a few seconds.
• Automatic reading at single or multiple points for corneal thickness; Multiple measurements at single point for higher reliability; Higher accuracy enabled by ..
• Precise Measurement with both Immersion & Contact modes. Touch Screen Extremely Easy of Use Compact and Portable Design Auto/Manual .

Specifications: A scan probe: 10MHz import small size probe, built-in luminotron. Measuring range: 15mm-40mm. Measurement precision: ±0. 05 …

A-Scan Function: Measures the axial length of the eye and the thickness of internal structures like the lens and retina. This is crucial for accurately calculating the power of intraocular lenses (IOLs) before cataract surgery.

Pachymeter Function: Measures central corneal thickness (CCT) by detecting reflections from the cornea’s anterior and posterior surfaces.

Technology: Can use either ultrasonic waves or focused light to take measurements.

Measurement Types: Offers both immersion and contact methods for A-scan and ultrasound for pachymetry.

Accuracy & Precision: Provides highly accurate and precise measurements, often with electronic resolutions and accuracies of 0.1 mm or better.

Operating Modes: Features automatic and manual capture modes for user preference.

Data Handling: Includes capabilities for storing patient data, EMR/EHR compatibility, and network connectivity.

Portability & Compactness: Designed to be ultra-lightweight and compact, allowing for easy handling and use in diverse settings like community and low-resource environments.

Non-mydriatic Operation: Many devices operate without dilating the pupils, making the exam more comfortable for patients and efficient for healthcare providers.

Ease of Use: Features such as auto-focus, auto-exposure, and an on-screen targeting aid (internal fixation LEDs) simplify the image acquisition process, even for less experienced users.

Connectivity: Support wireless and wired data transfer (WLAN, USB) and cloud integration for image management, remote analysis, and integration into hospital systems.

Optics & Vision
High Magnification: Magnification ranges from approximately 4x to 40x, providing surgeons with the ability to see very fine details.

Binocular Stereoscopic Vision: Allows for a three-dimensional view of the surgical field, which is crucial for depth perception and performing precise maneuvers.

High-Quality Optics: Features multi-coated optical lenses to enhance light transmission and anti-reflective properties.

Apochromatic Technology: Uses apochromatic correction to ensure that different wavelengths of light focus at the same point, resulting in a clearer and sharper image

High-Power Coaxial Illumination: Provides intense, adjustable light focused along the optical axis, illuminating the surgical field without obstruction.

Adjustable Light Intensity: Allows the surgeon to control the brightness of the illumination to suit the specific procedure and tissue conditions.

• Improved light path and excellent optical performance. ·Imported halogen bulb provides high and adjustable brightness and good color …
• ophthalmoscope; Streak retinoscope; 1Adapt lithium Ion rechargeable handles and USB cable;
• With Rechargeable Battery Handle.
• Smart, portable
• Superior miniaturised optics facilitates entry into even very small diameter pupils; Polarising filter practically eliminates ..
• original optical systems for minimal corneal reflection · Polarized Filter Wide Range of Corrective Lenses · Direct Reading Diopter Indicator.

The portable product has excellent optical performance by improved optical design. Features: With improved optical design and excellent optical performance.

ophthalmoscope head with various diagnostic apertures and filters, and a retinoscope head with a rotatable and variable-length streak for measuring refractive error and astigmatism. Key characteristics include excellent optics, continuously adjustable brightness, and quick, convenient, and safe recharging to protect the battery.

Ophthalmoscope Characteristics

Light Source & Optics: Provides improved light paths and excellent optical performance with imported halogen or LED bulbs for high, adjustable brightness.

Filters: Includes red-free filters to enhance the visibility of retinal details and a polarizing filter for improved contrast.
Lenses: Features a wide range of corrective lenses (e.g., +9D to -10D, with auxiliary options for ±20D) to aid in viewing the retina.
Beams: Offers multiple diagnostic beams, such as a wide-angle beam for general views, a slit beam to assess retinal elevations, and a fixation cross.
Portability: A smart, portable design with a brow rest for user comfort, designed for convenient and mobile examinations.

Retinoscope Characteristics
Illumination: Utilizes a focused light source, often a streak, which can be adjusted to be parallel, convergent, or divergent.
Streak Control: The streak of light rotates 360 degrees and can be moved upward and downward, allowing for precise measurement of the astigmatism axis.
Brightness: Provides continuously adjustable brightness to suit different examination conditions.

Energy Efficiency: 

Efficient power management systems, sometimes with LED indicators for battery level, help users monitor power and reduce wasted energy.

Suitable for Specific Populations: 

They are ideal for measuring IOP in children, uncooperative elderly patients, and for self-monitoring at home.

Automatic Reading Processing: 

The device typically performs multiple measurements, discards the highest and lowest, and averages the others to provide a reliable reading.

Built-in Reliability Indicator: 

A reliability indicator may be displayed to show the consistency of the measurements.