中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (29): 7505-7511.doi: 10.12307/2026.380

• 骨组织构建 bone tissue construction •    下一篇

穿刺导航定位机器人的临床试验

陈向前,张昊任,郭  健,何建行,史  跃   

  1. 1真健康(广东横琴)医疗科技有限公司,广东省珠海市   519000;2广州医科大学附属第一医院胸外科,广东省广州市   510030;3徐州医科大学附属淮海医院介入治疗中心,江苏省徐州市   221004
  • 收稿日期:2025-06-17 修回日期:2025-10-20 出版日期:2026-10-18 发布日期:2026-03-02
  • 通讯作者: 史跃,硕士,主任医师,教授,徐州医科大学附属淮海医院介入治疗中心,江苏省徐州市 221004
  • 作者简介:陈向前,男,1992年生,博士,主要从事手术机器人以及医学图像处理研究工作。
  • 基金资助:
    国家重点研发计划“智能机器人”重点专项(2022YFB4702600),项目负责人:何建行

Clinical trial of a robotic system for puncture navigation and positioning

Chen Xiangqian1, Zhang Haoren1, Guo Jian1, He Jianhang2, Shi Yue3   

  1. 1True Health Hengqin Medical Technology Co., Ltd, Zhuhai 519000, Guangdong Province, China; 2Department of Thoracic Surgery, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510030, Guangdong Province, China; 3Interventional Treatment Center, the Affiliated Huaihai Hospital of Xuzhou Medical University, Xuzhou 221004, Jiangsu Province, China
  • Received:2025-06-17 Revised:2025-10-20 Online:2026-10-18 Published:2026-03-02
  • Contact: Shi Yue, MS, Professor, Chief physician, Interventional Treatment Center, the Affiliated Huaihai Hospital of Xuzhou Medical University, Xuzhou 221004, Jiangsu Province, China
  • About author:Chen Xiangqian, MD, True Health Hengqin Medical Technology Co., Ltd, Zhuhai 519000, Guangdong Province, China
  • Supported by:
    National Key Research and Development Program of China (Key Project of "Intelligent Robot"), No. 2022YFB4702600 (to HJH)

摘要:


文题释义:
穿刺到位率:将穿刺针的位置距离目标病灶< 1 cm定义为穿刺到位;如果是用于胸部、腹部穿刺活检的定位,则认为穿刺针在目标病灶范围内即为穿刺到位。
进针调整次数:试验期间,每进一次针并扫描一次CT验证视为一次调针,记录完成1例患者的总调针次数。 
穿刺手术一次到位率:穿刺期间,将一次性完成穿刺且CT验证到位,无需再次调针视为一次性穿刺成功。最终计算一次性穿刺成功的试验例数与总入组例数的比例,得出穿刺一次到位率。

背景:常规的经皮CT引导介入穿刺因为穿刺过程无法实时监控,且操作耗费时间长,在一些风险较高的穿刺区域,需要进行多次CT扫描和多次调整穿刺针的位置,给患者带来较大的辐射伤害。中国自主研发的一种手术导航定位系统,为解决术中复杂环境下经皮穿刺的信息感知与靶点精准安全穿刺的临床难题提供了有效途径,实现对胸部、腹部的精准穿刺定位。
目的:评价自主研发的经皮穿刺导航机器人系统临床应用的安全性、有效性和易用性。
方法:回顾性分析2021-11-01/2022-06-28在广州医科大学附属第一医院和苏州大学附属第二医院应用穿刺导航机器人系统引导下完成肺结节穿刺活检、胸腹部肿瘤消融的临床试验资料,采用多中心、开放、平行对照的临床研究方式,将入组的120例受试者分为试验组、对照组,每组60例。试验组在穿刺导航机器人系统引导下穿刺,对照组单纯在CT引导下经皮穿刺。根据主要有效性指标穿刺到位率和次要性指标术中进针调整次数、穿刺手术一次到位率、CT扫描次数、系统的易用性等,评价穿刺导航机器人系统临床应用的安全性、有效性和易用性。
结果与结论:应用穿刺导航机器人系统引导穿刺在整个临床试验过程中未发生不安全事件,试验组穿刺手术一次到位率为98.31%,并发症发生率为6.78%;对照组穿刺手术一次到位率为15.00%,并发症发生率为13.33%。该系统的易用性满意度评价为100%,实现了穿刺针和软组织交互建模与穿刺针操控、术区复杂环境动态重构与穿刺信息实时感知、生理运动与穿刺交互下动态导航与跟踪补偿,为解决术中复杂环境下经皮穿刺的信息感知与靶点精准安全穿刺的临床难题提供了有效途径。

https://orcid.org/0009-0000-8227-8492 (陈向前)


中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 机器人, 导航系统, 经皮穿刺, 微创, 肺结节, 临床应用

Abstract: BACKGROUND: Conventional percutaneous CT-guided interventional puncture cannot be monitored in real time, and the operation takes a long time. In some high-risk puncture sites, multiple CT scans and adjustments to the position of the puncture needle are required, causing greater radiation damage to the patient. A self-developed surgical navigation and positioning system provides an effective way to solve the clinical problems of percutaneous puncture information perception and accurate and safe target puncture in complex intraoperative environments, achieving precise puncture positioning of the chest and abdomen.
OBJECTIVE: To evaluate the safety, effectiveness and usability of the self-developed percutaneous puncture navigation robotic system in clinical application.
METHODS: A retrospective analysis was conducted on clinical trial data from percutaneous lung nodule biopsy and tumor ablation procedures guided by a puncture navigation robotic system at the First Affiliated Hospital of Guangzhou Medical University and the Second Affiliated Hospital of Soochow University between November 1, 2021 and June 28, 2022. A multicenter, open-label, parallel controlled clinical study was conducted, and 120 subjects were randomly divided into an experimental and a control group, with 60 subjects in each group. The experimental group underwent puncture guided by a puncture navigation robotic system, while the control group underwent percutaneous puncture solely under CT guidance. The safety, efficacy, and usability of the puncture navigation robotic system was evaluated based on primary effectiveness indicators (puncture accuracy rate), secondary indicators (the number of needle adjustments during surgery, single-attempt success rate of puncture procedures, number of CT scans required, and usability of the system).
RESULTS AND CONCLUSION: No unsafe incidents occurred throughout the entire clinical trial using the puncture navigation robotic system to guide puncture. The single-attempt success rate of puncture procedures was 98.31%, and the incidence of complications was 6.78%. The single-attempt success rate of puncture procedures in the control group was 15.00%, and the incidence of complications was 13.33%. The usability satisfaction rate of the system was 100%, achieving the interactive modeling and manipulation of the puncture needle and soft tissue, the dynamic reconstruction of the complex environment of the surgical area and the real-time perception of puncture information, and the dynamic navigation and tracking compensation under the interaction between physiological motion and puncture. Robotic navigation and safe and accurate puncture guided by multi-modal medical images for various soft tissue organs have been realized, providing an effective way to solve the clinical challenges of information perception and precise and safe puncture of target sites during percutaneous puncture in complex intraoperative environments.

Key words: robot, navigation system, percutaneous puncture, minimally invasive, pulmonary nodule, clinical application

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