UCLA doctor develops new technique to treat varicose veins
... lights of the operating room are turned off so that Lawrence can see the veins illuminated under the skin.
"This is one of the first times that transillumination
is used during the actual vein-removal procedure, which offers maximum visibility for the surgeon," Lawrence said. "Usually the veins are mapped befor...
Transillumination in Medical Products
TRIVEX™ System Varicose Vein Treatment
Description:...oves varicose veins through illumination, resection, and tumescence using only 23 incisions. 1,2
Developed by a surgeon, the TRIVEX System uses transillumination
to clearly identify all targeted veins and allow for their complete removal. A powered resector does the work of excising the targeted veins. Tumescen...
Company:Smith & Nephew, Inc. - Endoscopy
Ophthalmic Diagnostic Set
Features:...udes a fiber optic Finnoff Transilluminator for checking pupil reflex.
This general fiber optic examination light eliminates patient discomfort in transillumination
of frontal and maxillary sinuses.
Offering several different ways to charge and power your instruments, you get a desk charger unit, two Lithium-Io...
Company:Welch Allyn Medical Products
Transillumination in Medical Dictionary
is the transmission of light through tissues of the body. A common example is the transmission of light through fingers, producing a red glow due to red blood cells absorbing all other colours of the light. Transillumination
is the shining of a light through a body cavi...
Transillumination in Biological Technology
Commercial Plasmid Preparation Methods Yield DNA With Different Transfection Capabilities
...the amount of DNA recovered: 534 g (A), 216 g
(B), 1,764 g (C), and 1,644 g (D). When pHSVlac from method C was visualized
by UV transillumination
on gels, less DNA was visible than expected. In
an effort to investigate the discrepancy between the absorbance at 260
nm and th...
Separation of 16S rRNA PCR Products From a Model Community Using Temporal Temperature Gradient Gel Electrophoresis, Rev A
...el was stained with 1x SYBR Green I (Molecular Probes, Eugene, Oregon)
in 1.25x TAE buffer for 30 minutes. Gel bands were imaged under UV transillumination
and excised from the gel. The excised bands were incubated overnight at
37 C in a solution containing 0.3 M NaCl and 3 mM Tris (...
Eagle Eye Optical Filter Optimized for Imaging Silver-Stained
2 shows an image of the gel obtained using the same filters but with
overhead illumination. Using either transillumination
or overhead illumination,
the images captured using the silver-stain filter demonstrate an increased
contrast over images obtain...
Counting Colonies or Plaques Directly from Images of Agar Plates
...s. For white or blue bacterial colonies
on an agar plate, white-light-box transillumination
can be used to obtain images
of adequate quality for analysis. However, for clear or blue plaques, standard
does not normally provide enough contrast
between plaques and the bacteri...