一项新研究发现，符合人体工学设计的杠杆式开罐器可减少多达60%的手部压力和力度。 A new study finds ergonomic, lever-action jar openers reduce hand strain and force by up to 60%.

一项新的研究显示, 市场上最有效的瓶开箱具有人体工程学,防滑握柄和杆作用机制, 显著减少手部劳动力. A new study reveals that the most effective jar openers on the market feature ergonomic, non-slip grips and lever-action mechanisms, significantly reducing hand strain. 专家建议使用可调节张力的模型,适合各种瓶子尺寸,在50多个盖子中测试了最佳性能. Experts recommend models with adjustable tension for various jar sizes, with top performers tested across 50+ lids. 结果显示,这些工具可以比手工尝试减少所需兵力高达60%。 Results show these tools can reduce required force by up to 60% compared to manual attempts. 调查结果由一个消费者安全研究小组于2025年12月公布。 The findings were published by a consumer safety research group in December 2025.