Venus Medtech (Hangzhou) Inc. completed the enrollment of patients for a confirmatory clinical trial using its Liwen RF ablation system for the treatment of hypertrophic cardiomyopathy (HCM), reaching 128 patients in 20 hospitals in mainland China since January 2021.
Johnson & Johnson’s Biosense Webster division reported that its Qdot Micro diagnostic and ablation deflectable tip catheter secured approval for marketing in China from the National Medical Products Administration where options for treating arrhythmias are seeing growing demand. A radiofrequency (RF) ablation catheter, Qdot Micro reduced total ablation procedure time by nearly 90 minutes.
Europe has given device makers more time to meet requirements set out in the 2017 Medical Devices Regulation (MDR). The European Parliament approved in mid-February an extension of the transition periods for medical device and IVD manufacturers to comply with the new rules, which aim to enhance safety for patients and ensure the “smooth functioning of the internal market.”
Eko Devices Inc. launched a new platform designed to easily identify heart and vascular problems. The artificial intelligence (AI)-driven Sensora cardiac disease detection platform currently features an algorithm that detects structural murmurs and another to guide patient care through the health care system.
Surgical aortic valve replacement (SAVR) devices are widely believed to be considerably more durable than transcatheter aortic valve replacement (TAVR) devices, but five-year data for Medtronic plc’s Corevalve Evolut, presented this week at the Cardiovascular Research Technologies Conference in Washington, seem to suggest that TAVR devices are closing that gap.
Affluent Medical SA reported the imminent raising of nearly $14 million to fund development throughout 2023 of its implantable medical devices for treating urinary incontinence and heart valve pathology. Affluent, quoted on the Paris Euronext stock exchange since 2021, issued new shares accompanied by redeemable share warrants with shareholder preferential subscription rights being preserved.
Previa Medical SA will begin clinical trials later this year of its artificial intelligence software designed for early detection of sepsis after it raised €2.1 million (US $2.2 million) in seed funds.
The patent wars over the design of transcatheter aortic valve replacement (TAVR) devices seemed to disappear roughly nine years ago, but there is at least one more episode for Dublin-based Medtronic plc before the company could lay the issue to rest. A jury declared that Medtronic is liable for more than $100 million in damages over alleged infringement of a patent held by Broomfield, Colo.-based Colibri Heart Valve LLC, but the contested patent has expired, and Medtronic said it intends to pursue the matter further.
Shukun Technology Inc.’s recently approved AI-based system to assess coronary arteries can get results in minutes, significantly speeding up diagnostics.
Anteris Technologies Ltd. raised AU$35 million (US$24.21 million) to fund clinical development of its 3D single-piece prosthetic heart valve implant, the Duravr, for the treatment of aortic stenosis.
