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LEDS in Medical News

Low-cost LEDs to slash household electric bills

A new way of making LEDs could see household lighting bills reduced by up to 75% within five years. Gallium Nitride (GaN), a man-made semiconductor used to make LEDs (light emitting diodes), emits brilliant light but uses very little electricity. Until now high production costs have made GaN l...

CenTrak Releases New Temperature Tag for Healthcare

...ns on pharmaceutical use; reduction in spoiled or expired blood supply; and adherence to regulations on blood storage and transmission. Additionally, leds on the TempTag can trigger a local alert if an asset is compromised. CenTrak's InTouchCare 2.0 differs from legacy technologies in its combined us...

Light Sciences Oncology Announces Results of Study on Immunotherapeutic Mechanism of Aptocine(TM), a Novel Light-Activated Drug Therapy for Cancer

...tients. Packaged with Aptocine, the drug activator contains a tiny array of leds at the end of a very narrow (only 1.2 mm wide) flexible coated micro-wire. ...ight at a discrete frequency and intensity and for a fixed time period, the leds activate Aptocine. An energized Aptocine molecule results in the production...

Energy-Saving LED Replacement for Popular Appliance and Display-Case Light Fixture Design Now Available

... A First in leds for Illumination: New Off-the-Shelf OptoElectronix...ronix today announced a breakthrough in the use of leds for illumination: a new series of small, highly ef...ing energy-hogging incandescent light sources with leds is compelling....

Gesture recognition

...tion". In this system, the person wears "datagloves" which have illuminated leds that are tracked by two pairs of computer webcams working to produce an all... a quadriplegic person to control a car interface using input from just two leds on an over-shoulder garment. For more precise gestures, a DataGlove user ca...

FDA Grants Over-The-Counter Clearance to GentleWaves(R) for the First Home Use Light-Based Device to Treat Wrinkles

...Photomodulation System, provides a safe and effective nonablative solution to photoaging. This non-thermal, non-invasive technology uses low intensity leds at specially calibrated energies to reduce the visible signs of aging and sun-damaged skin. The company is actively researching other applications...
LEDS in Medical Technology

Light Sciences Oncology Completes Patient Enrollment in Phase 3 Clinical Trial of Litx as a Treatment for Hepatocellular Carcinoma

...vate each molecule of LS11 many times, resulting in a continuous supply of singlet oxygen molecules. The Litx device contains a tiny array of leds at the end of a very narrow (only 1.2 mm wide) flexible coated micro-wire. Administering physicians insert the LED array into a tumor using a biopsy-l...

Light Sciences Oncology Begins Clinical Trials of Litx Therapy in Patients with Enlarged Prostate

...ied standard urethral catheter positions the proprietary light-emitting LED array precisely within the prostate. After systemic injection of LS11, the leds are turned on, and activation of the drug occurs locally within the prostate. When the short treatment is complete, the LED-containing catheter is rem...
LEDS in Medical Products

iLED Operating Lights

Description:... Thanks to innovative lighting technology, it is now possible to use leds (light-emitting diodes) to illuminate demanding environments. One example is in the operating room. Light-emitting diodes have a variety of technical ...
Company:TRUMPF Medical Systems, Inc.

ALM X'Ten Major Surgical Light

Description:...light, with a color rendering index of 93 is produced to provide a surgical lighting field fit for any major surgical procedure. Conversely, a ring of leds allow for optimal ambient light dedicated to produce the critical lighting requirements needed for minimally invasive surgery....
Company:Getinge USA, Inc.

Invisio Flexible CystoNephroscope

Description:...tly at the tip of the endoscope that captures full-motion video images in digital format. Illumination of the surgical site is provided by white light leds that are built into the endoscope. This illumination technology eliminates the need for a separate high-intensity light source and related cables....
Company:GYRUS ACMI

PR-7000M

Description:... and lock the run parameters required and simply press the start key. Green leds indicating set conditions and red leds indicating actual conditions are always visible, simultaneously. PR-7000M e...
Company:ThermoFisher Scientific

Illuminated PHOROPTOR Refracting Instrument - Plus Cylinder White

Description:...ed sphere, cylinder power and cylinder axis scales that are easier than ever to see. The Illuminated Phoroptor utilizes cool-running, energy efficient leds (Light Emitting Diodes) that light only what you need to see without affecting the darkened refracting environment. The patent pending LED design resu...
Company:Reichert, Inc.

Illuminated PHOROPTOR Refracting Instrument - Plus Cylinder Black

Description:... Illumination is provided by a cool-running, energy efficient leds (Light Emitting Diodes) that light only what you need to see without affecting the darkened refracting environment. The best of all they are maintenan...
Company:Reichert, Inc.

Illuminated PHOROPTOR Refracting Instrument - Minus Cylinder White

Description:...ed sphere, cylinder power and cylinder axis scales that are easier than ever to see. The Illuminated Phoroptor utilizes cool-running, energy efficient leds (Light Emitting Diodes) that light only what you need to see without affecting the darkened refracting environment. The patent pending LED design resu...
Company:Reichert, Inc.

Illuminated PHOROPTOR Refracting Instrument

Description:... sphere, cylinder power and cylinder axis scales that are easier than ever to see. The Illuminated Phoroptor utilizes cool-running, energy efficient leds (Light Emitting Diodes) that light only what you need to see without affecting the darkened refracting environment. The patent pending LED design resu...
Company:Reichert, Inc.

Illuminated Phoroptor

Description:... Illuminated Phoroptor Refracting Instrument. Illumination is provided by a cool-running, energy efficient leds (Light Emitting Diodes) that light only what you need to see without affecting the darkened refracting environment....
Company:Reichert, Inc.

VS-800 Vital Signs Monitor

Features:... Suitable for adult, pediatric and neonatal patients Large color leds for numeric display High resolution LCD for tabular trends and SpO2 waveform display Masimo SET™ / Nellcor OxiMax™ / Mindray SpO2 ...
Company:Mindray

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LEDS in Biological News

Cheap and efficient white light LEDs new design described in AIP's Journal of Applied Physics

COLLEGE PARK, MD, April 7, 2009 -- Roughly 20 percent of the electricity consumed worldwide is used to light homes, businesses, and other private and public spaces. Though this consumption represents a large drain on resources, it also presents a tremendous opportunity for savings. Improving the e...

American Chemical Society weekly presspac -- June 10, 2009

...y , a weekly publication. Soo Young Park and colleagues note that white leds show promise as a brighter, longer-lasting and more energy-efficient light ...y replace in the future. But scientists have had difficulty producing white leds that are suitable for practical use. Existing technologies produce tinted s...

Healing wounds with lasers, vehicles that drive themselves, other cutting-edge optics

...y exists. It is based on arraying pixels of individual red, green, and blue leds on top of electronic circuitry fabricated on flexible plastic substrates. A...actured. In Baltimore, Forsythe will discuss the latest research on organic leds and the U.S. Army's progress toward pilot-scale production of flexible disp...

UConn chemists find secret to increasing luminescence efficiency of carbon nanotubes

...cine and homeland security as bio-reporting agents and nano-sized beacons. Carbon nanotube luminescence also has important applications in nano-scaled leds and photo detectors, which can readily integrate with silicon-based technology. This provides an enormous repertoire for nanotube use in advanced fibe...

American Chemical Society Weekly PressPac Oct. 15, 2008

... ARTICLE #1 FOR IMMEDIATE RELEASE leds may help reduce skin wrinkles, researchers report. Credit: American Chemic...skin, reduced wrinkle levels, juvenile complexion and lasting resilience." leds are the miniature lights used in an array of products, from TV remote contr...

American Chemical Society's Weekly PressPac -- Aug. 13, 2008

...t decade, the portable system consists of a near-infrared (NIR) imaging system, a video monitor, and a computer. "The system has no moving parts, uses leds instead of lasers for excitation, makes no contact with the patient, and is sterile," Frangioni says. MTS ARTICLE # 4 EMBARGOED FOR RELEASE: Tues...

Laser fluorescence could find life on Mars

..., new generations of light-emitting diodes, or LEDs, are very small, reliable and energy efficient, he added. "Placed on a Mars rover, one of these leds positioned a few centimeters from a target can easily provide enough light to produce fluorescence in small polycyclic aromatic hydrocarbons," Storrie...

Story tips from the Department of Energy's Oak Ridge National Laboratory, June 2008

...i, (865) 576-0226; wallira@ornl.gov ] ELECTRONICS -- Zinc oxide leds . . . Efficient yet inexpensive light-emitting diodes made of zinc oxid...s in zinc oxide. This opens possibilities for developing reliable efficient leds and other applications such as advanced electronics operated in hostile env...

Better protection for biomedial devices could result from Rutgers-Camden research

...s, like television, cell phone, or laptop displays lighter and less reliant on voltage. The primary advantage of organic electronics, like polymer leds used in a variety of displays, is the lower power consumption and reduced environmental impact. Lower power consumption means the devices can be more ...

American Chemical Society's Weekly PressPac -- Sept. 19, 2007

...LEASE Toward pure white light: Next-generation leds show bright promise The Journal of Physical Chem...t that practical versions of these so-called white leds would be brighter, longer-lasting and more energy ...aced several difficulties in developing pure white leds with all the requirements and desirable properties...
LEDS in Biological Technology

AMG Launches EVOS fl, an 'Evolutionary' Fluorescence Microscope Based on Innovative EVOS Platform

... very bright illumination intensities. Because each LED will last for more than 50,000 hours, the user never has to change a bulb. Most importantly, leds can be instantly adjusted and precisely controlled by the user, so the chance of photobleaching or phototoxicity is greatly reduced. The EVOS f...

Catching the lightwave: Nano-mechanical sensors 'wired' by photonics

...ffraction limits of light sources. "We don't need a laser to operate these devices," said Wolfram Pernice , a co-author of the paper. "Very cheap leds will suffice." Futhermore, the LED light sources like the million LED pixels that make up a laptop computer screen can be scaled in size to integrat...

Duke researchers coax bright white light from unexpected source

... with all of those things." Existing commercial leds are already rugged enough to be used in bumper-mou...ite color that our eyes use best," Liu said. White leds on the market now are costly, short-lived and not ...e than the combinations used in today's commercial leds -- gallium nitride and cerium-doped yttrium oxide,...

60 LED Lights Enhance Magnifying Lamp for Assembly, Engineering, Inspection or Research

...Additional benefits arise from reduced energy use, compared to fluorescent or incandescent lamps, as well as improved color quality and consistency. leds are long-lasting and eliminate disposal risks. The magnifying lamp operates at 115 volts (AC). A weighted base, swing-away 5-diopter (2.25x) l...

The Elmasonic S Ultrasonic Cleaner: Designed for the Scientific Laboratory

... to the very highest capacity models use a proprietary 37 kHz high performance ultrasonic transducer for reliable and powerful operation. Bright green leds continuously display set temperature, actual temperature, set sonication time, and time remaining. Pharmaceutical labs, in particular, can employ ...

Advance brings low-cost, bright LED lighting closer to reality

...tally friendly than compact fluorescent bulbs. The leds also are expected to be far longer lasting than co...d this problem by developing a technique to create leds on low-cost, metal-coated silicon wafers, said Mar...published by the American Institute of Physics. leds designed to emit white light are central to solid-...

Solei Systems, Inc., Announces That the Company Is Now Publicly Traded

...ants. The company uses Philips Luxeon K2 LEDs, the most robust and powerful leds available. With this technology, Light Therapy Systems has developed the fo...diabetic patients, the world over, have been waiting for. Now, high powered leds can non-invasively monitor and warn diabetic patients of undesirable glucos...

Spiraling nanotrees offer new twist on growth of nanowires

...l means to create new and better nanomaterials for all sorts of applications, including high-performance integrated circuits, biosensors, solar cells, leds and lasers. Until now, most nanowires have been made with metal catalysts, which promote the growth of nanomaterials along one dimension to form lon...

Tiny avalanche photodiode detects single UV photons

... Once optimized, discrete detectors could be combined with the ultraviolet leds already pioneered by the Center for Quantum Devices to create an inexpensiv... fingerprints of a biological agent attack. They can also be paired with UV leds to create a new form of non-line of sight UV-communication, secure from rem...

Bookham to Enter Biomedical Illumination Market

...D module is customizable for OEM applications, accommodating multiple wavelengths and meeting different intensity and size requirements. "The use of leds is attractive in fluorescence applications due to their 10x-20x longer lifetime compared to bulbs and their cost savings over lasers. At Bookham, we b...
LEDS in Biological Products

MiniOpticon Real-Time PCR Detection System from Bio-Rad

Description:... The MiniOpticon 2-color real-time PCR detection system holds 48 x 0.2 ml tubes, or a 48-well microplate. An array of 48 leds independently excites fluorescence (470-500 nm) for each well, and a pair of filtered photodiodes detects emitted light (523-543 nm and 540-700 nm). T...
Company:Bio-Rad

MiniOpticon Real-Time PCR Detector Upgrade, for MJ Mini cycler from Bio-Rad

Description:... The MiniOpticon 2-color real-time PCR detection system holds 48 x 0.2 ml tubes, or a 48-well microplate. An array of 48 leds independently excites fluorescence (470-500 nm) for each well, and a pair of filtered photodiodes detects emitted light (523-543 nm and 540-700 nm). T...
Company:Bio-Rad

DNA Engine Opticon 2 Two-Color Real-Time PCR Detection System from Bio-Rad

Description:... The DNA Engine Opticon 2 real-time PCR detection system uses a fixed array of leds for fluorescence excitation (470-505 nm) and two photomultiplier tubes for 2-color detection (523-543 nm, 540-700 nm). The Opticon 2 system is built o...
Company:Bio-Rad

DNA Engine Opticon Real-Time PCR Detection System from Bio-Rad

Description:... The DNA Engine Opticon real-time PCR detection system uses a fixed array of leds for fluorescence excitation (450-495 nm) and a photomultiplier tube for fluorescence detection (515-545 nm). The Opticon system is built on an DNA Eng...
Company:Bio-Rad

Chromo4 Real-Time PCR Detector from Bio-Rad

Description:...e or Dyad Disciple gradient-capable thermal cycler (purchased separately). The system includes a compact scanning photonics shuttle that contains four leds for fluorescence excitation (450-490 nm, 500-535 nm, 555-585 nm, 620-650 nm) and two filtered photodiodes for 4-color fluorescence detection (515-530 ...
Company:Bio-Rad

Pulsed Blue LED Excitation Source, 470 nm center wavelength from Ocean Optics

Description:...-450 can be configured to operate in pulsed or continuous mode through manual or software operation. Also available are additional wavelength-specific leds (see below) for use with the LS-450 housing. LS-450 Stand-alone Version The LS-450 connects to the spectrometer via an interface cable; an SMA 905 C...
Company:Ocean Optics
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