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相关概念视频

Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

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Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
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Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures
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便携式和多功能导管机器人用于图像引导的心血管干预.

Nikhil Tej Kantu1, Weibo Gao1, Nitin Srinivasan1

  • 1Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695 USA.

IEEE/ASME transactions on mechatronics : a joint publication of the IEEE Industrial Electronics Society and the ASME Dynamic Systems and Control Division
|November 21, 2025
PubMed
概括
此摘要是机器生成的。

一个新的便携式导管机器人可以减少临床医生在心血管手术期间的辐射暴露. 这种多功能机器人系统提高了各种内血管干预的安全性和适用性.

关键词:
心血管干预包括心血管干预.导管导管是一种导管导管.血管内疾病 血管内疾病摩擦轮驱动器的摩擦轮驱动器是什么一个便携式的便携式的便携式.机器人技术 机器人工程 机器人工程多功能多才多艺的

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科学领域:

  • 医疗机器人 医疗机器人
  • 心血管干预 心血管干预
  • 生物医学工程 生物医学工程

背景情况:

  • 心血管疾病是全球主要的死亡原因,推动了对先进的内血管工具的需求.
  • 目前使用导导管和导导线的程序涉及临床医生显著的X射线暴露.
  • 现有的机器人导管系统往往是重的,需要专门的设施,并且仪器兼容性有限.

研究的目的:

  • 设计,制造和验证用于心血管干预的便携式和多功能导管机器人.
  • 解决当前机器人系统的局限性,包括尺寸,兼容性和设施要求.
  • 通过减少内血管程序期间的辐射暴露来提高临床医生的安全.

主要方法:

  • 开发了一种具有4度自由度的导管机器人,具有紧的模块化设计.
  • 集成的直接驱动电机和先进的机电电子系统,用于精确的控制.
  • 分析建模了驱动机制,并通过实验评估了跟踪,力和扭矩性能.
  • 测试了机器人操纵商业心血管仪器 (1-9 F直径) 的能力.

主要成果:

  • 便携式机器人大约比目前的最先进系统小90%.
  • 实验验证证证实了指导导线和导导导管道的临床相关启动.
  • 该系统在力和扭矩限制内安全运行,防止血管组织损伤.
  • 在3D心脏模型上成功模拟了穿皮冠状动脉干预.

结论:

  • 开发的便携式导管机器人为内血管手术提供了多功能和紧的解决方案.
  • 该系统有效地操纵心血管仪器,减少临床医生的辐射暴露.
  • 它的便携性和兼容性提高了在广泛的心血管干预中应用的可能性.
  • 这项技术具有显著的临床潜力,可以改善患者的治疗结果和程序效率.