Research on surgical instrument recognition method based on 
YOLOv5 and attention mechanism

CHEN Jing; XU Zhen; LIAO Wei; LIU Zhixin

Chinese

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Research on surgical instrument recognition method based on YOLOv5 and attention mechanism

Research & Approach | 更新时间：2025-12-30

- Research on surgical instrument recognition method based on YOLOv5 and attention mechanism
- Vol. 44, Issue 10, Pages: 27-30(2025)
- 作者机构：
  
  1. 上海工程技术大学机械与汽车工程学院,上海,201620
  2. 上海工程技术大学电子电气工程学院,上海,201620
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP249
- Published：2025
- 稿件说明：
移动端阅览
CHEN Jing, XU Zhen, LIAO Wei, et al. Research on surgical instrument recognition method based on YOLOv5 and attention mechanism[J]. 2025, 44(10): 27-30.
DOI：

CHEN Jing, XU Zhen, LIAO Wei, et al. Research on surgical instrument recognition method based on YOLOv5 and attention mechanism[J]. 2025, 44(10): 27-30. DOI：

摘要

深度学习技术已经在健康医疗领域中得到广泛应用，但对手术器械的术后管理研究十分局限。为了完成对手术器械的清点管理，设计了一个手术工具采集系统，并构建了一个常用的手术工具数据集(STD)。提出了一种基于YOLOv5模型的改进网络，该网络融合了3D注意力机制，可提取更全面的局部特征和全局特征。实验设计了两种注意力机制嵌入策略：附加策略和内嵌策略。经验证，内嵌注意力模型的性能表现优于附加注意力模型。在包含20个类的自制数据集上验证了改进网络的平均准确率为97.2%。该系统为手术器械管理提供了一种有效方法，对于健康医疗的发展具有推动作用。

Abstract

Deep learning technology is widely applied in the field of healthcare

but research on postoperative management of surgical instruments is very limited.To complete the inventory management of surgical instruments

a surgical tool collection system is designed and a commonly used surgical tool dataset(STD)is constructed.An improved network based on the YOLOv5 model is proposed

which fuses a 3D attention mechanism and can extract more comprehensive local and global features.Two attention mechanism embedding strategies:additional strategy and embedded strategy are designed in the experiment.It is verified that the performance of the embedded attention model is superior to that of the additional attention model.It is verified in self-made dataset containing 20 categories that the average accuracy of the improved network is 97.2%.This system provides an effective method for surgical instrument management and has a driving effect on the development of healthcare.

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