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Argon in Medical News

The Benjamin Marks National Sleep Awareness Week With Introduction Of "The Sleep Retreat"

... bathroom amenities help guests relax and prepare for bed. In addition to the luxurious sleep amenities, The Benjamin's windows are double-glazed with argon gas between the panes to help keep rooms quiet and restful. To ensure that guests receive a perfect night's sleep, the hotel employs a full-time S...

Special Purpose Needles Market to Reach $3.7 Billion by 2015, According to New Report by Global Industry Analysts, Inc

...pated for intravenous needles , estimated at US$12.6 million for 2008. Key players profiled in the report include Angiotech Pharmaceuticals Inc., argon Medical Devices Inc., Becton, Dickinson and Company, B. Braun Medical Inc., Cardinal Health, Covidien Ltd., Ethicon Inc, Inrad Inc, Medline Industries...

Tissue-Freezing Technique Effective Against Prostate Cancer

...report in the first such follow-up study spanning 10 years. In this procedure, thin needles are placed into the prostate through which super-cooled argon gas is circulated -- reducing the temperature to up to -150 degrees centigrade. The technique freezes the prostate, killing the cancer it contains. ...

ERBE Perseveres Yet Again in Opposition to Dr. Jerome Canady, and is Awarded More Than One Million Dollars

...claim that ERBE had infringed a European patent in the U.K. On March 21, 2005 Dr. Jerome Canady sued ERBE in the United Kingdom claiming that ERBE's argon Plasma Coagulation (APC(TM)) probes infringed European Patent No. 0595967, a foreign counterpart to Canady's U.S. Patent No. 5,207,675. Before Canady ...

Cryoablation continues to show good results for kidney cancer patients

...y or cryosurgery, cryoablation is a procedure in which extreme cold is applied to the tumor using a cryoprobe, a hollow needle-like device filled with argon gas. The gas rapidly freezes the targeted tumor. As this study and others continue to show, cryoablation appears to be an effective treatment for ...

Sanarus Announces Partnership With Leading US Breast Care Physicians for the Next Generation Visica 2(TM) Treatment System for Fibroadenomas

...es since April of 2007. The Visica 2 Treatment System uses liquid nitrogen as the freezing agent, obviating the need for large, high pressure tanks of argon and helium used in the original Visica Treatment System. Because nitrogen operates at colder temperatures than argon, it allows for a more efficient, ...

Cryoablation: A New Treatment Option for Some Kidney Tumor Patients

...combined use of ultrasound and CT. The needle, or cryoprobe, is filled with argon gas, which results in rapid freezing of the tissue to temperatures of -100° C; and the tissue is then thawed by replacing the argon with helium. The procedure consists of two freezing and thawing cycles, see...

Freezing Kidney Tumors Effective and Less Expensive Than Laparoscopy

...he tumor, a shorter hospital stay, no major complications, and a 59.5 percent lower hospital cost than the laparoscopic treatment. During cryoablation argon gas enters the tip of the probe and extracts heat from the surrounding cells, resulting in an “ice ball” that freezes and kills the tumor. The nonsurg...

Gold Nanoparticles: Agents For Noninvasive Cancer Therapy

...l line were incubated with anti-epithelial growth factor receptor (EGFR) antibody conjugated gold nanoparticles and then exposed to continuous visible argon ion laser at 514 nm. It was found that the malignant cells required less than half the laser energy to be killed than the benign cells after incubatio...

New Technique For Benign Breast Tumors

... perform invasive surgery to remove the lump. But now, they can freeze it with a procedure called cryoablation. Doctors insert a probe into the tumor. argon gas is passed through the probe to form an ice ball, which destroys the tumor. The body eventually absorbs it. The procedure takes about 30 minutes to...
Argon in Medical Technology

Freezing Kidney Cancer: Hot Treatment Should Be New Gold Standard for Destroying Small Tumors

...combined use of ultrasound and CT. The needle, or cryoprobe, is filled with argon gas, which creates an ice ball, which rapidly freezes the tumor. The tumor is then thawed by replacing the argon with helium. The procedure consists of two freezing and one thawing cycle, ...

In Vivo Data on Taligen Therapeutics' Pipeline Candidates Presented at the XXII International Complement Workshop

...D animal model, Rohrer et al. (Poster #202) tested whether TT30 could be effective in preventing progression of choroidal neovascularization following argon laser photocoagulation if TT30 was injected intraocularly or intravenously. The Rohrer team demonstrated that TT30 prevented progression of choroidal ...
Argon in Medical Products

The Ultima 2000 SE Argon Laser System

Description: The Ultima 2000 SE is flexible in meeting the needs of both office and operating room use. It is the answer for the clinical practice with a wide range of ophthalmic demands looking for minimal risk of obsolescence....
Company:Lumenis Inc.

Novus 2000 argon laser

Description: The Novus 2000 argon laser combines power, size, and versatility. Ideal for the office, clinic and operating room environments, Novus 2000 is the world's most widely accepted ophthalmic laser....
Company:Lumenis Inc.

SeedNet™ Cryotherapy System

Description:...ro temperatures that thoroughly destroy the prostate including all cancerous tissue while sparing critical structures such as the urethra. Easy to use argon gas provides controllable freezing capability and replaces old technology liquid nitrogen. SeedNet combines the good curative rates of cryotherapy wit...
Company:Oncura

Selecta II Glaucoma Laser System

Description:...I is equipped with a Q-switch that produces a 3-nanosecond high-energy beam of light, which induces the same cell replacement mechanism as traditional argon laser therapy (ALT), but without the burn. The short pulse of the laser does not allow time for heat to spread to other cells....
Company:Lumenis Inc.

Selecta II Glaucoma Laser System

Description:...I is equipped with a Q-switch that produces a 3-nanosecond high-energy beam of light, which induces the same cell replacement mechanism as traditional argon laser therapy (ALT), but without the burn. The short pulse of the laser does not allow time for heat to spread to other cells....
Company:Lumenis Inc.

SurgiFrost

Features:...ment shapes to heart structure Ergonomic hand piece with on/off switch is easy for surgeon to hold and control Convenient CryoSurgical Console using argon refrigerant (tabletop or console version) Cryotherapy temperature and duration adjustable by operator for maximum flexibility and precision Adjustab...
Company:CryoCath Technologies, Inc.
Argon in Biological News

Results of national assessment of first responder location systems to be announced Aug. 3

...kshop on Tuesday afternoon. The workshop will also include talks by several corporate teams working on various types of location technology, including argon ST, ENSCO Inc., Honeywell First Responder Products, Intersense, ITT, and TRX Systems, as well as researchers at university and government laboratories...

Freezing kidney cancer: Hot treatment should be new gold standard for destroying small tumors

...combined use of ultrasound and CT. The needle, or cryoprobe, is filled with argon gas, which creates an ice ball, which rapidly freezes the tumor. The tumor is then thawed by replacing the argon with helium. The procedure consists of two freezing and one thawing cycle, ...

Cryoablation -- A new treatment option for some kidney tumor patients

...ombined use of ultrasound and CT. The needle, or cryoprobe, is filled with argon gas, which results in rapid freezing of the tissue to temperatures of -100° C; and the tissue is then thawed by replacing the argon with helium. The procedure consists of two freezing and thawing cycles, se...
Argon in Biological Technology

Aztech Controls Introduces Standardized Gas Sticks for Semiconductor Tool Hook Up

... dry air (CDA) or Nitrogen (N2), from 1 to 1500 standard liters per minute (slpm). Typical gases include are Oxygen (O2) , Hydrogen (H2), Helium (He), argon (Ar), Nitrogen and all other non-toxic/corrosive gases, however Aztech is capable of building gas sticks into enclosures for more hazardous applicatio...

A billion-year ultra-dense memory chip

...time scale." The multiwalled carbon nanotube and enclosed iron nanoparticle shuttle were synthesized in a single step via pyrolysis of ferrocene in argon gas at a temperature of 1,000 degrees Celsius. The nanotube memory elements were then ultrasonically dispersed in isopropanol and deposited on a subst...

New Gas Clean Filter Technology From Varian, Inc. Reduces Contamination in GC, ICP and GC/MS

...ith all Varian filters. The range of applications is expanded and includes the use with collision gas to prevent mass interferences in LC/MS, and for argon supply filtering in ICP-OES and ICP-MS. Improvements to the absorbent materials in both the GC/MS and moisture filters allow them to stabilize ...

A supercharged metal-ion generator

...urrent) sputtering accelerates ions in a plasma typically a noble gas like argon to erode atoms from the target. The magnetron design concentrates free ele...some distance from the target. In the simplest case, a nonreactive gas like argon flows into the chamber and is ionized to create a plasma, a mix of positive...

Semiconducting nanotubes produced in quantity at Duke

... with two other gases they also used previously -- argon and hydrogen. "We found that by using the right combination of the two alcohols with the argon and hydrogen we could grow exclusively semiconduct...as like operating a tuning knob." Chemically inert argon gas was used to provide a steady feed of the ethan...

Peakdale Molecular Launches AssayReady4U(TM) in Collaboration With ChemPrintCo LLC

...ates of the customer's choosing using ChemPrintCo's sophisticated and proprietary hydro-acoustic technologies. Each AssayReady4U plate is sealed in an argon environment and then vacuum-sealed in a moisture barrier bag and placed inside a temperature-controlled pack for shipment. All orders are shipped from...

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

...bombarded the metals zirconium and aluminum with positively charged ions of argon gas in a vacuum chamber. The argon ions caused metal atoms to be ejected, and a reaction with nitrogen in the ...

Quantitation of Acrylamide in Food Samples on the Finnigan TSQ Quantum Discovery by LC/APCI-MS/MS

...Capillary Temperature: 250C Source CID Offset: 6 V Scan Mode: Selective Reaction Monitoring Q2 Pressure: 1.0 mTorr argon SRM Transitions: m/z 72→55 for acrylamide; m/z 75→58 for d3-acrylamide Collision Energy: 13 eV Scan Wi...

FLIPR Calcium 3 Assay Kit - An Optimal No-Wash Fluorescence Calcium Indicator Reagent for Non-Optimal Calcium Responses

...e, 180 l HBSS was added to each well and plates were transferred to FLIPR for acquisition of calcium images. Excitation at 488 nm was achieved with an argon ion laser and a 515 nm emission filter was used. In each experiment baseline fluorescence after dye loading was adjusted to 10,000 fluorescence counts...

Bioanalytical Method Intraday Validation for the Quantitation of Paroxetine in Bovine Plasma using the TSQ Quantum Mass Spectrometer

... Paroxetine 330.20 > 192.1 +/- 0.3 Da, 22 V collision energy De-Fluoro-Paroxetine 312.20 > 174.1 +/- 0.3 Da, 20 V collision energy argon collision gas pressure 1.5 mTorr Figure 2: Pa...
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