Core Viewpoint - The National Medical Products Administration (NMPA) has announced a complete ban on the production of mercury-containing thermometers and sphygmomanometers starting January 1, 2026, in compliance with the Minamata Convention on Mercury [1][2]. Regulatory Summary - Existing medical device registration certificates for mercury-containing thermometers and sphygmomanometers will remain valid until their expiration, but renewal applications must not exceed December 31, 2025 [1]. - Products that have been accepted for medical device registration will continue to undergo evaluation and approval, with certificates issued valid until December 31, 2025 [1]. - The production of mercury-containing thermometers and sphygmomanometers will be entirely prohibited from January 1, 2026 [1]. Health and Safety Concerns - Mercury thermometers are considered hazardous due to their toxicity and potential health risks, including neurological damage and environmental contamination if broken [5]. - The use of mercury thermometers is inconvenient, as they require shaking to reset before use, and they are fragile, posing a risk of breakage [4][5]. - The small display of mercury thermometers can be difficult for elderly individuals to read [6]. Alternatives to Mercury Devices - Current market alternatives for measuring temperature and blood pressure include electronic thermometers and infrared thermometers, which are more user-friendly and suitable for everyday use [8].