Imaging Speaks Loudly to Medical Device Testing


By Gil Zweig, President, Glenbrook Technologies

Over the years, FDA has issued a number of documents that provide guidance for industry and FDA staff, with sections that address the application of x-ray inspection procedures in the testing of medical devices. The particular focus of these documents has been on cardiovascular devices, which include intravascular stents and associated delivery systems.
Document number 1545, issued in 2010, addresses non-clinical engineering tests and …….

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WikiBooks of Wikipedia recognizes Glenbrook Technologies’ patented x-ray imaging technology


The patented x-ray imaging technology developed by Glenbrook Technologies has been recognized by Wiki as a decidedly new and advanced fluoroscopic technology, distinct from conventional digital imaging and demagnification fluoroscopy.

Gil Zweig

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Congressman Frelinghuysen Visits Glenbrook

Our US Congressman from NJ’s 11 district, Rodney Frelinghuysen visited our company, Glenbrook Technologies today. It was a very
relaxed and informative presentation by Gil, our fearless leader. Congressman Frelinghuysen asked our employees lots of questions as he was interested in them
individually – what they do, where they come from, etc. I am sorry that everyone wasn’t in today, but here is a photo of our group.
Frelinghuysen Letter pdf

Glenbrook invited to National Institute of Health (NIH)

NIH Invites Glenbrook to Demonstrate Groundbreaking New X-ray Technology

(RANDOLPH, NJ) — Gil Zweig, President of Glenbrook Technologies, announces that the National Institute of Health (NIH) has invited the company to lecture on and demonstrate its high resolution,  real-time, x-ray imaging technology for small animal research. The x-ray imaging technology, developed and patented by Glenbrook Technologies, is used in the company’s LabScope system, designed for pre-clinical research employing small animals.  The LabScope system reveals extraordinarily magnified, highly detailed x-ray images of these animals’ miniscule anatomies.

“This type of detail was previously unobtainable by existing x-ray systems,” Zweig explains. He adds that “this result is accomplished at very low radiation levels, a benefit for both the researcher and the animal.”

Scientists and doctors depend on white rats and other research animals in their ongoing quest to prevent, treat and develop cures for cancer and other diseases in all their many forms.  Research entities using Glenbrook’s LabScope system include: The Center for Disease Control (CDC), Eli Lilly, US Army Medical Research (USAMRIID), Nationwide Children’s Hospital, CR Bard Research, The Hospital for Special Surgery and Columbia Orthopedics.

The NIH, part of the U.S. Department of Health and Human Services, is the nation’s medical research agency and the largest source of funding for medical research in the world. It is made up of 27 Institutes and Centers, each with a specific research agenda.  More than 80 percent of the NIH’s budget goes to more than 300,000 research positions at more than 2,500 universities and research institutions. In addition, about 6,000 scientists work in the NIH’s own Intramural Research Laboratories.

Below You can View Images taken with our Labscope machine at the NIH visit.

FDA Chooses Glenbrook X-ray

Glenbrook Technologies is honored to announce that the FDA has chosen Glenbrook’s “JewelBox” real-time x-ray inspection system for their advanced analytical laboratory in Silver Spring, MD.  The applications will include the study and analysis of  medical devices.

Glenbrook’s x-ray systems, employing Glenbrook’s patented magnification fluoroscopy technology, have also been chosen by The Center for Disease Control and the CIA.

FDA Building


QPI Group and Netronics of The Netherlands purchases Glenbrook Jewel Box 70T real time x-ray inspection systems.

QPI Group and Netronics of The Netherlands

Steven Zweig, VP of Sales of Glenbrook Technologies and members of QPI Group and Netronics.


Glenbrook, Testsolve and Netronics

Graham Penson of Testsolve Ltd. with Martin Schriek of Netronics.

Testsolve is the Glenbrook European demonstration facility for Glenbrook x-ray systems.

New Asian Customer Update

April 2011
Glenbrook Hong Kong provides full sales, training and technical support to Glenbrook customers throughout Asia. Following are some photos of recent installations in Singapore and Hong Kong.


Velocity Electronics Singapore acquires Glenbrook Jewel Box x-ray system as part of their component authenticity program.  As seen with Steve Zweig, VP of Sales, Glenbrook Technologies.


Converge Singapore has installed a Glenbrook Jewel Box real time x-ray inspection system.  This is their second model.


Fusion Trade of Hong Kong has installed their second Glenbrook x-ray system.


Glenbrook Hong Kong celebrates their 10th anniversary.  Steve Zweig, VP of Sales with Peter Kung of Glenbrook Kong Kong.


Steve Zweig, VP of Sales with Mr. Shing Leung, General Manager of Glenbrook Hong Kong.