Refractometer Is Currently Internationally Recognized As The Main Optometry Equipment
What is the role of refraction in optometry? Tips: the current glasses professional shop commonly used optometry mainly retinal retinoscopy, computer optometry, insert optometry, integrated optometry optometry. Compared with other optometry methods, comprehensive optometry in the visual function of the qualitative and quantitative analysis of the superiority of the performance of its decision will be gradually popular. Integrated refractometer in foreign applications has been nearly a hundred years of history, after several replacement, the product has been relatively mature, and has formed a more perfect clinical practice model optometrists, clinical optometrist is an indispensable diagnostic tool, widely used in ophthalmology Hospitals, glasses stores. Let us take a look at the following integrated refractometer.
Refractometer, also known as refractive combination mirror, as the name suggests, is to test a variety of test instruments together, is currently recognized as the main international optometry equipment. Comprehensive refractometer can not only complete the myopia, hyperopia, astigmatism, presbyopia and binocular refractive balance and other conventional refractive quantitative examination, and can achieve multiple special visual test function. Comprehensive refractometer by the vision checker, projector and optometry combination of three parts. Compared with the traditional manual inserts optometry method, the use of integrated refractometer, with a convenient, fast and accurate features, can eliminate the stack of test lenses caused by the integrated lens degree error. In addition, the use of integrated refractometer, to carry out a complete visual function testing and quantitative analysis, which is almost impossible to use other optometry methods can not be achieved.
At present, the domestic optometry sector more unified optometry standards are: see clearly, see comfortable, see lasting. "See clearly, see comfortable" requires optometrists to optometry patients with refractive examination (ie, narrow sense of optometry) and try to wear, and "see a lasting" you need to visualize the visual function of patients with the analysis. But most of the optical shop optometry has been stuck in the narrow sense of optometry. Integrated refractometer in China's popularity and application, has a very important significance, will greatly enhance the level of scientific optometry technology, for the glasses retail store operators, the use of integrated refractometer for a complete optometry inspection is also a professional ethics required. From a competitive point of view, the use of integrated optometry instrument optometry, is the professional level of optometry signs, optical shops to enhance their competitiveness as an effective means.
From the instrument's easy handling and optometry efficiency point of view, automatic integrated refractometer has a manual integrated refractometer unparalleled advantages, automatic integrated refractometer function is complete, the operation is very simple, almost all of the optometry process only through a dial Disk and a button to achieve, and can be set by calling the optometry process, very smooth to achieve expert optometry. The details are as follows:
(1) visual inspection instrument can be directly from the computer refractometer and check the instrument to receive data as the initial optometry data, you can also operate the disk by a dial and a few buttons, very convenient and quickly set the initial optometry data. The manual vision tester can only be manually operated by rotating the left and right sides of the various control wheel to achieve, inefficient.
(2) force check instrument can be directly controlled by the operation panel projector projection required for the standard, centralized control to reduce the work of optometrists density. And through the program design, the need for some specific projection and computer vision checker with a specific function of the lens with the check function of the interlock design, easy to use. For example, the binocular balance of the projector and the computer vision checker in the left and right eye polarized lens interlocking interlock design, as long as the operation of a double eye balance as the standard, the projector automatically project binocular balance as standard, while optometry The need for polarized lenses will automatically turn to the eyes of patients with light, which greatly simplifies the operation of the optometrists density and improve the optometry speed. The use of manual vision checker must be on the side of the projector remote control, while toggle the "lung head" on the left and right sides of the various control roulette, inefficient, optometrists work density.
(3) computer vision tester has been to the direction of the development of intelligent optometry, the general computer vision tester can be built-in 5 sets of refraction process can be installed, optometrists can be prepared according to their own preferences optometry process, to achieve automated operation optometry The And many computer vision checkers are built-in American 21 step optometry basic steps. Optical shop managers can take this to achieve the standardization of expert-type optometry, optical companies to achieve the optometry technology standardization, professional management.
(4) brain vision test instrument design is very user-friendly, the operation of the disk display are generally built-in teaching help system, the user's technical proficiency requirements are relatively low, as long as the ordinary optician through a brief training can get started Skilled operation, and rarely mistakes. Such as cross-cylindrical lens for astigmatism axial and astigmatism of the fine tuning, the use of cross-cylinder in the computer vision checker only need to press 1 and 2 on the line, which is more than manually on the manual visual inspection to facilitate more , Even if you do not understand the principle of cross-cylinder can also operate freely.
(5) Many optometric exams are difficult to perform on a manual vision checker, and can be done easily on a computer vision checker. For example, the same amount of prism synchronization adjustment in the manual vision tester can not be achieved, and the use of computer vision tester is very convenient.