Medical device and MedTech insights, news, tips and more

Clarks Summit Cardiologist Samir Pancholy Invents Medical Device for Heart Patients

June 20, 2016

Samir Pancholy

CLARKS SUMMIT — A doctor nationally renowned for his advances in emergency heart care invented a device to prevent complications during catheterization.

Samir PancholySamir Pancholy, M.D., an interventional cardiologist in Clarks Summit, helped introduce the nation to a less painful, safer way to insert a catheter through the wrist instead of the groin. He is breaking ground with a device that prevents blood vessels from closing after the procedure.

“One of the potential downsides of doing radial artery catheterization is that because it’s a small artery and we put equipment in there, it tends to close up or occlude,” Dr. Pancholy said.

In May, Dr. Pancholy and VasoInnovations Inc., the company he started with several partners, received patents for VasoBand.

Doctors catheterize patients for procedures like installing a stent, clearing blockages in blood vessels or inserting tiny cameras to look inside the heart.

VasoBand wraps around the wrist, covering the access point, and applies pressure to both the radial and ulnar arteries. It stops bleeding from the radial artery but keeps blood flowing to prevent occlusion after the procedure.

Only a small portion of radial artery catheterizations led to closed arteries in 2002, when Dr. Pancholy first began the procedure — about 7 to 10 percent, he said. Through techniques he and colleagues developed in 2008 that later became nationally accepted best practices, they cut that down to 2 to 3 percent.

However, those closed arteries mean grave complications later, and a tiny fraction of occlusions wasn’t good enough for the doctor.

Because the radial artery loops around at the wrist and connects with the ulnar artery, blood still travels normally to the hand, and it’s possible that patient and doctor may never know the radial artery closed, Dr. Pancholy said.

“We’d go in once, do the catheterization, everything goes fine and the patient goes home,” he said. “Then, two years later they have another blockage that we have to fix and we can’t go back in that same artery again — it closed up.”

Read More – Source: Pioneering Clarks Summit cardiologist invents medical device for heart patients – Business – The Times-Tribune

Contact the writer:,

@jon_oc on Twitter

More insights

March 7, 2024
FDA Clears Dexcom’s First Over-the-Counter Continuous Glucose Monitor
Learn More
March 1, 2024
FDA greenlights Boston Scientific’s Novel Drug-Coated Balloon for Coronary In-Stent Restenosis
Learn More
February 21, 2024
Sparrow BioAcoustics Launches Software That Turns a Smartphone into a Stethoscope 
Learn More

Begin your legacy now. We are your medtech and medical device talent advisory firm.