水银体温计停产,替代产品怎么选?
Xin Lang Cai Jing·2026-01-02 00:56

Core Viewpoint - The National Medical Products Administration of China has announced a ban on the production of mercury thermometers and sphygmomanometers starting January 1, 2026, due to the toxicity and non-degradability of mercury [1]. Group 1: Reasons for the Ban - Mercury thermometers contain approximately 1 gram of mercury, which can significantly increase the mercury concentration in a room if broken [1]. - Inhalation of mercury vapor can cause symptoms such as dizziness, headaches, and fatigue, with long-term exposure potentially leading to irreversible damage to the nervous system and kidneys, especially in children and pregnant women [1]. - The ban aligns with China's commitment to the Minamata Convention on Mercury, aiming to reduce environmental hazards associated with mercury [1]. Group 2: Handling Broken Thermometers - If a mercury thermometer is broken, it is crucial to ventilate the area immediately and avoid using a broom or vacuum cleaner to clean up the mercury [1]. - The correct procedure involves wearing gloves, using hard paper or tape to collect mercury beads, and sealing them in a container marked as "waste mercury" for proper disposal [1]. Group 3: Alternatives to Mercury Thermometers - For general household use, medical-grade electronic thermometers are recommended for their simplicity and cost-effectiveness [2]. - For infants or uncooperative children, ear thermometers are preferred due to their speed and accuracy in measuring core body temperature [2]. - For those accustomed to the "shake" method, non-mercury thermometers made from gallium-indium-tin alloy are available, which are safe and environmentally friendly [2]. Group 4: Best Practices for Thermometer Use - It is essential to choose thermometers from reputable brands and ensure they have medical device certification [3]. - Regular calibration of electronic thermometers is advised to maintain measurement accuracy [3]. - Proper disposal of any unused or broken mercury thermometers is necessary to ensure health and environmental safety [3].