Riester ophthalmoscopes - your eyes are the condition of our soul

Added: 09/26/2005

Eyes are a very sensible part of our body and they are the most vulnerable ones. The ophthalmoscopes from the company riester help people to know about the conditions of eyes at the present time. The models of this company are the most convenient and of high quality with the halogen illumination of 2,5 watts. It is the best equipment for the doctors, so they are used easily.

Ophthalmology is the field of medicine, which studies the structure, functions and sicknesses of eyes and also studies the methods of treatment and prevention of these sicknesses. The disease of eyes is the most awful sickness. Many people suffered from it, but there are a few remedies to prevent this sickness. Many people want to live without the complication of eyes, so they can't read papers and watch TV without the normal function of eyes retina and eyeball. Ophthalmoscope is a medical instrument for the survey of eyeball surface. It has got an appearance of the special mirror with the aperture in the middle. More complex riester ophthalmoscopes are supplied with the optical system and their source of light.

It is very important for the doctors to choose the best and accurate riester ophthalmoscopes. There are several criterions to choose:

- productivity of laser scanning ophthalmoscope

- optical quality

- construction of system

- warranty

- manufacturer

Productivity of laser is efficiency of treatment. The leading parameters of laser productivity are:

- optical break

- impulse duration

- spot size

- reliability and durability

- Q switch is the optical component for generating a short and high impulse.

Optical break must be of energy low level, so it leads to the formation of plasma and the appearance of air-blast. In the result the opacity of capsule and iris is happened.

The optical break energy has the next characteristics: Impulse duration - the shorter, the better (about 40 nanoseconds) Spot diameter - the lesser, the better (8 microns)

Getting the optical break in the air is necessary the energy density > 1010 watt/cm2, which can count with this formula: PD = E/(A x T), where Å is energy, À is spot size, Ò is impulse.

Outfits for effective application of lasers: - tables with the electrical drive - laser lenses - beam divider - video camera adapter - camera adapter 35mm - assistant tube - suitcases for transportation - laser protecting spectacles.

The important meaning for riester ophthalmoscopes is its portability. So many doctors are in different places and they need to take to pieces and assemble it in any situation. But the use of technical assistants is not possible in some cases.

It is also important to have the best, the most beautiful and the most modern equipment for the clients.We want to offer a series of riester ophthalmoscopes, so they are convenient for use. The first model of this company is called ri-mini.

The lenses diapason is from -20 to +20. Supply: 2 AA batteries, the filters are green. Diaphragms: greater, small circle, semicircle, commit point. The application of this type can diagnose your eyes and the doctors can prevent several sicknesses, prescribes several pills for it. The second model is ri-star. The lenses diapason is from -20 to +40. Supply: 2 AA batteries, the filters are green. Diaphragms: greater, small circle, semicircle, commit point, stroke. The third one is ri-scope. The lenses diapason is from -35 to +40. Supply: accumulators with floating device, the filters are polarized green, blue. Diaphragms: greater, small circle, semicircle, commit point, stroke, slot.

Rate this article:

Bad

Good

Article comments:

No comments for this article yet. Post your comment now!

Return to top of the page