用半自动化机器人辅助激光组织接系统关闭肠道切口
Shani Arusi1, Max Platkov2, Barak Rosenberg1
1Department of Biomedical Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
Scientific reports
|January 20, 2026
概括
一个新的机器人辅助激光组织接 (RLTS) 系统提供了一种半自主,无接触的方法来关闭胃肠道切口. 这种创新的方法显示了作为一个更安全的替代方案,在手术中比传统的接和接更有希望.
科学领域:
- 最少侵入性的手术
- 生物医学工程 生物医学工程
- 手术技术 手术技术
背景情况:
- 传统的胃肠道 (GI) 切口关闭方法,如接和接,存在泄漏等风险.
- 这些技术需要先进的手术技巧,特别是在机器人辅助的微创手术 (RAMIS) 中.
- 由于需要广泛的组织接触,肠道关闭的自动化具有挑战性.
研究的目的:
- 引入和评估一种新的机器人辅助激光组织接 (RLTS) 系统,用于半自主,无接触的GI切口闭合.
- 通过体外实验来优化RLTS系统参数和接协议.
- 在猪模型中评估RLTS对肠道瘤的体内安全性和有效性.
主要方法:
- 开发和优化一个新的机器人辅助激光组织接 (RLTS) 系统.
- 在猪肠和尸体上进行活体实验,以完善接协议和系统参数.
- 在活体中,Heineke Mikulicz使用RLTS系统在活猪中关闭小肠切口,随后进行为期两周的愈合评估.
主要成果:
- 在一个活猪模型中,RLTS系统证明了肠道切口的成功无接触闭合.
- 评估了解剖器泄漏压力,将机器人接与手动接进行比较.
- 猪中愈合的切口的组织学分析显示粘膜再生和纤维组织粘附,在幸存者中没有发现泄漏.
结论:
- 该研究介绍了使用RLTS的第一个in-vivo半自动非接触式切口关闭.
- RLTS系统显示了作为传统的胃肠道手术关闭方法的可行替代方案的潜力.
- 这项技术为未来肠道外科手术的自动化铺平了道路,有可能提高安全性和效率.
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