The more powerful the laser the greater the chance of injury.
Class 3b therapeutic laser.
Namely theralase inc based out of toronto canada.
We know it can be confusing.
The best therapeutic laser i have used is one from one of the oldest and most respected cold laser manufacturers in the world.
It will be listed either in arabic numerals 1 2 3r 3b 4 or in roman numerals i ii iiia iiib iv.
Class 4 is the highest and most dangerous class of laser including all lasers that exceed the class 3b ael.
Laser classes lasers are classified for safety purposes based on their potential for causing injury to humans eyes and skin.
3b lasers have less stringent regulations rules vary by country and state.
The evidence is the.
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There are four main classes for visible beam lasers.
3b lasers are safer.
Class 1m lasers are limited to 500mw the same as a class 3b but cannot cause eye damage unless the laser is focused through a lens.
By definition a class 4 laser can burn the skin or cause devastating and permanent eye damage as a result of direct diffuse or indirect beam viewing.
Research has also shown tertiary and systemic effects occurring distal to the site of primary absorption of photons and of course for many applications deep tissue.
The affordable effective class 3b lllt 660mw 808nm handheld laser machine only we can supply the professional laser therapy protocols to help you get the better result.
Most laser products are required by law to have a label listing the class.
A class 3b laser can cause eye injury.
A class 3b laser can be a distraction glare or flashblindness hazard for pilots and drivers.
The theralase tlc 1000 laser system is health canada fda and european union approved as a class 3b superpulsed therapeutic medical laser device.
Use of laser protective eyewear is suggested or recommended depending on the laser s power level as discussed elsewhere on this page.
A comprehensive resource for safe and responsible laser use laser classes chart lasers are classified based on their potential for causing injury especially eye damage since the eye is most susceptible to excess laser light.
Class 2 class 3r class 3b and class 4.
Cold therapy lasers are 95 effective for pain relieving and anti inflammation suitable for people amp.
An 820nm wavelength delivered by a class 3b laser such as omega s will penetrate deeper than a 980nm wavelength regardless of laser class.
These lasers may ignite combustible materials and thus may represent a fire risk.
In conclusion a class 4 laser can only be used for therapeutic purposes if it is modified or used in such a way that it in essence behaves like a class 3b laser.
It is a lie when they say that there is evidence that more power is more effective.
Cold laser therapy low level laser therapy lllt low level lasers cold laser soft laser.
Taking into account the fact that class 4 lasers are often significantly more expensive than class 3b lasers it is important to consider what you wish to use your laser for before.
