Peijia Medical Ltd. has acquired exclusive rights to Jenavalve Technology Inc.’s transcatheter aortic valve replacement (TAVR) products for the treatment of aortic regurgitation (AR) and aortic stenosis (AS). Suzhou, China-based Peijia is now able to develop, manufacture, and commercialize the TAVR products in Greater China.

Oslo-based med-tech company Observe Medical ASA has acquired ultrasound technology firm Biim Ultrasound AS for €18.5 million (US$20.9 million). The company’s combined portfolio includes Observe’s automated, digital urine meter, Sippi, and Biim’s wireless ultrasound probe, Biim, which received 510(k) clearance in 2018. The ultrasound technology is specifically used to guide needle and catheter insertions for dialysis and vascular access procedures and is currently in use at Fresenius Kidney Care’s U.S. dialysis centers.

A study by researchers led by David James from the University of Sydney showcases the diversity in metabolic responses observed across different mouse strains exposed to two different diets that demonstrates the heritability of metabolic traits.

Medtronic plc released initial results showing meaningful pain relief using differential target multiplexed (DTM) spinal cord stimulation (SCS) endurance therapy, a lower-energy form of its DTM SCS treatment for overall, back or leg pain. At three months, patients in the on-label, prospective, multicenter study reported that their overall pain was about half what it was at the start of the study, measured by a 3.9 cm reduction on the 10 cm Visual Analog Scale (VAS) vs. 7.8 cm at baseline. Patients in the study also reported an average decrease in back and leg pain or 4.3 cm and 5.0 cm, respectively. Medtronic plans to offer the DTM SCS endurance therapy on its rechargeable Intellis and primary cell Vanta platforms.