Tag: Cardiac Surgery

Abbott’s Gallant Cardiac Implants Cleared in Europe

Abbott won clearance in the European Union for its new Gallant implantable cardioverter defibrillator (ICD) and cardiac resynchronization therapy defibrillator (CRT-D) implants. The MRI compatible devices, which Abbott claims have an extended battery lifetime, can securely communicate with patients and physicians via Abbott’s myMerlinPulse smartphone app. Physicians can monitor their patients, including being able to […]

Novalung FDA Cleared to Provide Long-Term Lung Failure Treatment

Critically ill patients with acute respiratory or cardiopulmonary failure who are on long-term mechanical ventilation too often suffer a variety of side effects. These can include ventilator associated lung injury, pneumonia, and diaphragm dysfunction. Moreover, related sedation and lack of movement can aggravate an already difficult situation. To help address these challenges, the FDA has […]

Artificial Tissue Patches to Heal Damaged Hearts

Post myocardial infarction (heart attack), damaged heart tissue doesn’t tend to heal very well. Not only is the pumping action weakened due to muscle cells dying, but the electrical signaling through the heart can also be impeded. Scientists at Trinity College Dublin have now developed remarkable new patches that mimic the electrical conductivity of heart […]

First AI-Guided Ultrasound Gets Green Light from FDA

Caption Health, a company based outside of San Francisco, CA, won the first authorization from the FDA for an ultrasound software that guides clinicians at capturing images of the heart. The Caption Guidance software should work with any number of ultrasound system from different manufacturers, but currently it can only be used with a diagnostic […]

BIOTRONIK’s Orsiro Mission Drug-Eluting Stent

BIOTRONIK won the European CE Mark for its Orsiro Mission drug-eluting stent. The device is intended for widening coronary arteries at sites of stenotic and in-stent restenotic lesions, and is designed to be delivered through some of the more tortuous vasculature. The device is the next generation of the Orsiro drug-eluting stent and the redesign […]

Textiles from Human Cells for Replacement Vessels, Tissues, Organs

Scientists at University of Bordeaux/French National Institute of Health and Medical Research (Inserm) have developed a completely new biological material, made using human fibroblast cells, that can be turned into sutures, vascular grafts, and many other medical devices and tissue replacements. They showed that their Cell-Assembled extracellular Matrix (CAM) can be turned into yarns of […]

New Customizable Bio-Ink for Printing Organs, Tissues

3D printing of tissues and organs requires a bio-ink that can host the living cells that are required for every unique application. A viable construct requires an extracellular matrix that will have the right mechanical and biochemical properties for the intended cells. Researchers at Rutgers University believe they’re on track to being able to print […]

Wireless Lumee Oxygen Platform Cleared in EU

The European Union cleared Profusa’s Wireless Lumee Oxygen Platform, a system designed to measure tissue oxygen levels in patients with diseases such as peripheral artery disease and critical limb ischemia. The wired version of the Lumee was cleared in Europe back in 2016 and the new device fundamentally works the same. It consists of a […]

Biorobotic Hybrid Heart to Help Develop New Cardiac Implants

Prosthetic heart valves, ventricular assist devices, and other cardiac implants go through an extensive research and development process, followed by testing on animals before human trials. There is no machine that simulates the function of the heart with any sufficient accuracy for comprehensive use by device designers, but researchers at MIT are trying to change […]

EU Clears Medtronic’s Smart Cobalt and Crome Cardiac Implants

Medtronic has announced that its Cobalt and Crome implantable cardioverter-defibrillators (ICD) and cardiac resynchronization therapy-defibrillators (CRT-D) won EU CE Mark clearance, allowing their introduction to the continent. The devices feature Medtronic’s OptiVol fluid status sensors that allow the introduction of the company’s new TriageHF technology. This classifies patients into one of three groups for potential […]

Abbott’s Tendyne First Transcatheter Mitral Valve to Win EU Clearance

Abbott just announced that it is the first company to receive European regulatory approval to introduce transcatheter mitral valve replacement procedures on the continent. The Tendyne Transcatheter Mitral Valve Implantation (TMVI) system is intended for mitral regurgitation patients for whom open-heart surgery is too risky and in cases where transcatheter valve repair is not appropriate. […]

Imricor’s MRI-Compatible Ablation Catheters Cleared in Europe for Cardiac Arrhythmia Treatment

Imricor Medical Systems, based outside of Minneapolis, Minnesota, has won the European CE Mark for its Vision-MR Ablation Catheter and Vision-MR Dispersive Electrode. These devices allow for cardiac ablation procedures to be performed within MRI-equipped operating rooms, thereby utilizing the accuracy of intraoperative MRI to target sources of arrhythmias. The Vision-MR ablation catheter is a […]

Mindray’s New High End Point of Care Ultrasound

Mindray is releasing a new point-of-care ultrasound system, the TE7 ACE. The device, intended for a variety of applications including emergency, critical care, and anesthesia, features a large color touchscreen, fluid management features, needle guidance toolkit, and electronic medical records connectivity. The company claims that the fluid measurement algorithms within this ultrasound are based on […]

Medtronic’s Tiny New Micra AV Pacemaker for AV Block FDA Approved

The FDA has just approved the smallest pacemaker with atrioventricular (AV) synchrony, the Micra AV. The device, intended to treat AV block, a condition typically requiring a dual-chamber pacemaker, is small enough to remain completely inside the heart. It doesn’t have any leads, nor any complications arising from them. It looks the same as Medtronic’s […]

Fully Disposable Endovascular Robot Unveiled

Microbot Medical, a company with offices in Massachusetts and Israel, is about to release the world’s first fully disposable endovascular surgical robot. The LIBERTY device is intended for use in a variety of cardiovascular, neurovascular, and peripheral vascular procedures, manipulating catheters in a fly-by-wire way. Since it can be operated remotely, clinicians can be kept […]

Super-resolution Photoacoustic Microscopy to Find Clogged Blood Vessels

Researchers from Pohang University of Science and Technology in South Korea have developed a new photoacoustic imaging system that can visualize microvasculature without a contrast agent. The new system is 500 times faster than conventional photoacoustic imaging, and features a spatial resolution enhanced by 2.5 times. This system can one day help improve detection and […]

Nanoparticles to Spot Vascular Calcification in Atherosclerosis

Atherosclerosis affects most of us by a certain age, and it is the underlying cause of most cardiovascular diseases. The condition results in arteries being coated with plaques and fatty deposits, as well as being chronically inflamed. While vascular constrictions aren’t good for anyone, it is the thrombi (blood clots) that detach from these formations […]