Tag: Vascular Surgery

Epica SeeFactorCT3 Multi-Modality System Wins FDA Clearance

Epica, a company based in San Clemente, California, won FDA clearance for its SeeFactorCT3 system that combines computed tomography (CT), fluoroscopy, and digitial radiography (DR) into a single device. It is intended for use in diagnostic, interventional, and intraoperative procedures mostly involving the head, neck, and extremities. As such, it i (Read more...)

FDA Clears Siemens Artis icono Angiography Systems

Siemens Healthineers won FDA clearance for the ARTIS icono angiography systems that are designed for use in a variety of procedure types. The ARTIS icono 2D/3D biplane system is intended for neuroradiology and abdominal imaging while the ARTIS icono floor has a single fluoroscope and is designed for vascular, interventional cardiology, surgical, an (Read more...)

Sacrificial Ink Writing Technique for 3D Printed Organs

Researchers at Harvard have developed a way to 3D print vascular channels in large matrices composed of stem cell-derived organ building blocks. The technique could pave the way for 3D-printed organs. Creating human organs using 3D printing would help to address the current shortfall in available transplants. However, to date, this has proved to be (Read more...)

Injectable Hydrogel for Transcatheter Intravascular Embolization: Interview with Dr. Rahmi Oklu, Founder of Obsidio

Obsidio Inc., a medical device company based in Columbia, South Carolina, has developed an embolic hydrogel (called a gel embolic material: GEM) designed to be delivered minimally invasively through a clinical catheter for blood vessel occlusion. Applications include controlling blood flow in vascular injuries and aneurysms, reducing tumor blood su (Read more...)

Tivus Ultrasound System for Pulmonary Arterial Hypertension Gets FDA Breakthrough Designation

SoniVie, a company based in Israel, won FDA Breakthrough Device Designation for its TIVUS intravascular ultrasound system for patients suffering from pulmonary arterial hypertension (PAH). Currently there are only medications available for PAH and even those don’t do so well at improving mortality rates, so the new designation is potentially (Read more...)

Sensor Monitors Brain Aneurysms Post Treatment

Aneurysms within the brain are extremely dangerous, although there are therapies available such as stents and blood flow diverters. Even after treatment, a cerebral aneurysm can continue developing and how it heals cannot be predicted. Monitoring a treated vessel deep within the brain would provide physicians with the ability to act in situations t (Read more...)

Swiss Scientists Print World’s Smallest Stent

In rare cases, some children, often still in the womb, develop urethral strictures that make it difficult or impossible to empty the bladder. Typically, a surgical procedure is performed to remove the narrowed section of the urethra, with the open ends being sewed together. This is traumatic for the children and can be difficult for […]

Biomaterial Tricks Immune System to Grow New Blood Vessels

Researchers from Harvard’s Wyss Institute have developed a new biomaterial that can activate T cells to promote vascularization of ischemic tissues. Their work demonstrates that the biomaterial results in local blood vessel development, increased perfusion, and new muscle growth after ischemia. Various compounds have been tested to try to imp (Read more...)

LipoGlo Makes Bad Cholesterol Glow Inside Zebrafish

So-called “bad cholesterol” is a molecular complex of fat and protein. Specifically, the protein is Apolipoprotein-B, or ApoB, and the fat is cholesterol. While ApoB helps fat molecules to move around the blood vasculature, it is also what makes cholesterol stick to vessel walls, forming dangerous plaques that are one of the main causes (Read more...)

Tiny Robots Aim to Work Inside Our Bodies

If we’re to have robots that work inside our bodies to find and cure diseases, they must be very small. To help make the dreams of futurists a reality, researchers at Georgia Tech have now created a robot that weighs only five milligrams and is no taller than the side of a US penny. The […]

Smart Bandage Pulls Skin Together to Speed Healing

Wounds on the skin are usually treated with bandages that protect the area and keep it moist, but which don’t actively help to promote healing. Researchers at Harvard and McGill universities have now created a mechanotherapy bandage that actually works to close the wound, keeps it protected from microbes, and speeds up healing much faster [&h (Read more...)