02/28/2025, 11:53 AM UTC
研究表明，涂层铜纳米颗粒植入医疗设备可降低感染风险Implanted Medical Devices Coated with Copper Nanoparticles Could Reduce Infection Risk, Study Suggests
<p>➀ 科学家们已经开发出铜氧化物纳米颗粒，这些颗粒可以被涂覆在植入式医疗设备上，以降低术后感染的风险。</p><p>➁ 研究表明，浸渍和喷涂涂层技术都能有效展示抗菌活性并保护免受多种临床相关细菌的影响。</p><p>➂ 涂层对人类细胞无毒性，铜已成为银的可行替代品，而银容易氧化。</p><p>➀ Scientists have developed copper oxide nanoparticles that can be coated onto implanted medical devices to reduce the risk of infection after operations.</p><p>➁ The research showed that both dip and spray coating techniques were effective at demonstrating antimicrobial activity and protecting against a range of clinically relevant bacteria.</p><p>➂ The coating remains non-toxic to human cells, and copper has emerged as a viable alternative to silver, which is susceptible to oxidation.</p>
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