CHERYLAS- varicose vein


EVLA treatment
The procedures are generally performed on an ambulatory basis with local anesthetic and typically require no edation. The patients are fully ambulatory following treatment, and the recovery time is short. In this article.

EVLA mechanism of action
The underlying goal for all thermal ablation procedures is to deliver sufficient thermal energy to the wall of an incompetent vein segment to produce irreversible occlusion, fibrosis, and ultimately disappearance of the vein. The mechanism of vein wall injury after EVLA is controversial. It has been postulated to be mediated both by direct effect and indirectly via laser-induced steam generated by the heating of small amounts of blood within the vein. Adequately damaging the vein wall with thermal energy is imperative to obtain effective ablation. Some heating may occur by direct absorption of photon energy (radiation) by the vein wall, as well as by convection from steam bubbles and conduction from heated blood. However, these later mechanisms are unlikely to account for most of the impact on the vein.

Diode lasers advantage
Diode lasers are most commonly used for EVLA. Laser generators exist with multiple different wavelengths, including lower wavelengths that are considered hemoglobin specific and include 810 nm, 940 nm, 980 nm, and 1064 nm. Higher wavelengths are considered water specific and include 1320 nm and 1470 nm. Although it is still not definitively established in the literature, some authors suggest that the higher wavelength lasers produce similar efficacy at lower power settings with less postprocedure symptoms.

Accessory
It can be performed with multiple different laser fiber designs (ie, bare-tip fibers, jacket-tip fibers radial fibers) and diameters available from a variety of vendors. Each of the fiber designs has been demonstrated to be effective in closing the saphenous vein.

Specifications
Laser Name
CHERYLAS
Laser Type
GaAlAs Diode Laser
Wavelength
810nm/ 940nm/ 980nm/ 1470nm
Maximum Power
15W/ 30W/ 60W
Operation Mode
CW, Single Or Repeat Pulse
Pulse Duration
10us- 3s
Repetition Rate
0.2Hz- 50KHz
Pilot Beam
Red Diode Laser Of 650nm, Power<5mW
Control Mode
True Color Touch Screen
Transmission System
Medical Fibers With SMA905 Connector
Dimensions
380(W)*430(L)*220(H) mm
Weight
11Kg

Comments

Post a Comment

Popular posts from this blog

Best Diode Laser for Veterinary Laser Surgery

Image
Best Diode Laser for Veterinary Laser Surgery As growing numbers of veterinary clinicians are beginning to appreciate the many ways in which a laser can benefit their patients and their practice, Dimed has designed a family of fine surgical Diode laser systems that combine state-of-the art laser science with the latest advances in digital technology. The Dimed laser provides unparalleled precision and control (it is able to remove a single layer of cells, if desired), and yet offers enough power to perform large animal surgeries. An Dimed veterinary laser system can help expand the scope of the veterinary practice – the unique hemostatic properties of the laser beam and the ability to treat previously inaccessible sites allow the clinician to perform procedures that he or she may not have considered practical using conventional scalpel method. BERYLAS                                  ...
Read more

Class IV Lasers in Physical Therapy

Image
Class IV Lasers in Physical Therapy Laser is an acronym for:  L ight  A mplification from the  S timulated  E mission of  R adiation Laser Classifications  Lasers are classified into four broad areas depending on the potential for causing biological damage.  When you see a laser, it should be labeled with one of these four class designations:  Class I These lasers cannot emit laser radiation at known hazard levels.  Class I.a This is a special designation that applies only to lasers that are "not intended for viewing," such as a supermarket laser scanner. The upper power limit of Class I.A. is 4.0 mW. Class II These are low-power visible lasers that emit above Class I levels but at a radiant power not above 1 mW.  The concept is that the human aversion reaction to bright light will protect a person.  Class III.a These are intermediate-power lasers (cw: 1-5 mW), which are hazardous only for intrabeam viewing. Most pen-like po...
Read more

Peralas- Affordable 980nm Diode High Intensity Laser Therapy Equipment Back Treatment

Image
Affordable 980nm Diode High Intensity Laser Therapy Equipment Back Treatment Affordable 980nm Diode Laser Back Treatment For Lower Back Pain How Laser Therapy Works All light is composed of photons. Photons are small packets of light energy—in the form of waves— with a defined wavelength and frequency. Photon energy is able to more effectively penetrate the skin and underlying structures, therefore accelerating the healing process. Light travels at a constant speed and oscillate up and down as it moves forward. However, all light is not the same. It is measured in wavelengths, with each wavelength of light representing a different color of the spectrum. The number of oscillations per second represents the frequency of each wavelength; shorter waves have a greater frequency than longer waves. Laser energy is coherent (well-ordered photons), monochromatic (single-color) light energy. When produced as a narrow, bright beam. Laser light holds its intensity unti...
Read more