Medical Device

QT Imaging Holdings, Inc. announced its 2025 virtual Annual Meeting of Stockholders, scheduled for August 19, 2025. Registered shareholders as of July 16, 2025, are eligible to vote. Details for the webcast are available in the proxy statement and on the company’s website. QT Imaging is an innovator in medical imaging technology, focusing on low-frequency sound waves for disease detection and treatment.

Zentek Ltd. is adapting its ZenGUARD™ Enhanced Air Filter commercialization strategy in Canada. Following a Health Canada request for information, the company withdrew its PMRA submission and intends to market the filters as a Class I medical device. Zentek, focused on patented technology for enhanced product performance, aims to improve HVAC filters and is developing aptamer-based technology with McMaster University.

Tencent has received regulatory approval for “Tencent Brain Training,” its digital therapeutics software for mild cognitive impairment, marking its sixth medical device registration. This gamified software, prescribed by physicians, employs interactive tasks to enhance cognitive function, targeting the large population in China experiencing this condition. This non-pharmacological intervention aims to improve patient quality of life and potentially reshape treatment approaches for cognitive decline.

Therma Bright Inc. plans an 8-for-1 share consolidation, pending TSX Venture Exchange approval. This strategic move aims to enhance flexibility for future financing and business activities. Approximately 56.5 million shares will be outstanding post-consolidation, with no changes to the company’s name or trading symbol expected. The board approved the consolidation, which adheres to TSXV policies.