Ultrasonic longitudinal torsion-assisted biotic bone drilling: An experimental study

Li, Zhenhao; Yang, Zhibo; Wang, Wei; Guo, Qiang; Sun, Wang; Han, Daocheng; Liu, Xiaoning; Zhang, Yanru

doi:10.1515/rams-2022-0290

Cited by 2 publications

(1 citation statement)

References 27 publications

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“…As an advanced surgical instrument, ultrasonic scalpel can be used in various soft tissue anatomical operations [1][2][3] . Compared with traditional scalpels, ultrasonic scalpels have higher cutting accuracy, less release of toxic surgical smoke [4] , and can reduce the probability of safety hazards such as implanted electronic device failures [5] .…”

Section: Introductionmentioning

confidence: 99%

Design of an ultrasonic scalpel acoustic system

Li,

liu,

Xiao

et al. 2023

Preprint

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In order to take into account the high amplification factor of the stepped ultrasonic scalpel horn and the high fatigue strength at the abrupt section of the curve transition horn, an ultrasonic scalpel acoustic composite horn with the most fast curve transition section was proposed, and a series of experiments were carried out on the ultrasonic scalpel acoustic system. Firstly, the equivalent T-type circuit of the ultrasonic scalpel energy transducer was constructed based on the equivalent circuit method. The mathematical model of the transition curve structure was established. On this basis, the structure of energy transducer was designed, and the overall structure and initial size of the ultrasonic transducer was obtained. Secondly, using ANSYS to analyze the modal analysis, harmonic response analysis, transient dynamic analysis and feasibility analysis of the most fast curve of the energy transducer. The simulation results verify the rationality of the theoretical calculation. Finally, the performance of the energy transducer was tested and analyzed by experiments, and the effectiveness of the designed transducer is verified. The results show that the ultrasonic scalpel acoustic system meets the design requirements.

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Section: Introductionmentioning

confidence: 99%

Design of an ultrasonic scalpel acoustic system

Li,

liu,

Xiao

et al. 2023

Preprint

Self Cite

View full text Add to dashboard Cite

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Design of Tool Wear Monitoring System in Bone Material Drilling Process

Liu,

Kang,

Wang

et al. 2024

Coatings

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Biological bone materials, complex and anisotropic, require precise machining in surgeries. Bone drilling, a key technique, is susceptible to increased friction from tool wear, leading to excessive forces and high temperatures that can damage bone and surrounding tissues, affecting recovery. This study develops a monitoring platform to assess tool wear during bone drilling, employing an experimental setup that gathers triaxial force and vibration data. A recognition model using a bidirectional long short-term memory network (BI-LSTM) with a multi-head attention mechanism identified wear levels. This model, termed ABI-LSTM, was optimized and benchmarked against SVR, RNN, and CNN models. The results from implementing the ABI-LSTM-based monitoring system demonstrated its efficacy in detecting tool wear, thereby potentially reducing surgical risks such as osteonecrosis and drill breakage, and enhancing surgical outcomes.

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Ultrasonic longitudinal torsion-assisted biotic bone drilling: An experimental study

Cited by 2 publications

References 27 publications

Design of an ultrasonic scalpel acoustic system

Design of an ultrasonic scalpel acoustic system

Design of Tool Wear Monitoring System in Bone Material Drilling Process

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