Design and control of a bionic needle puncture robot

Abstract

Background The application of minimally invasive interventional breast surgery is becoming more and more widespread. The accurate puncture of breast cancer needs to solve the problems of tissue deformation and target displacement. Methods In this study, we analysed the process of leech blood absorption and developed a robotic needle insertion method based on bionic technology to improve the accuracy of breast cancer diagnosis and treatment. Among them, the design purpose of the sucker manipulator is to adjust and fix the breast tissue. We use uncalibrated visual servo to control soft tissue deformation. Results We compare the puncture effect of bionic needle puncture robot and common needle puncture on breast prosthesis and in vitro tissue. Experimental data shows that, compared with ordinary needle insertion, the robotic needle insertion method based on bionic technology greatly reduces the targeting error. Conclusions This method is expected to provide a safe and effective alternative to traditional puncture for breast cancer diagnosis and treatment.

[Retracted] Decision‐Making Model of Product Modeling Big Data Design Scheme Based on Neural Network Optimized by Genetic Algorithm

“…Big data system design is based on artificial intelligence network and computer technology [21]. In the process of building product modeling design system with big data algorithm, there are some problems to be solved, mainly due to the scarcity of relevant data sources and the need for a large number of design ideas to fill in the database construction [22]. However, the design model based on deep learning algorithm neural network structure has some problems, such as lack of learning and training data information, and cannot guarantee the accuracy of model calculation results.…”

Image‐guided robots for low dose rate prostate brachytherapy: Perspectives on safety in design and use

“…This approach reduces the risk of oedema caused by excessive needle insertion times. The robotic system should be able to automatically compensate for puncture errors due to needle deflection and tissue deformation, allowing the needle to reach the desired target position with the required accuracy 81,82 . Functions corresponding to both the software and hardware are critical for normal operation.…”

Intelligent Soft Surgical Robots for Next‐Generation Minimally Invasive Surgery

“…It is worth noting that some newly proposed MIS surgical instruments (most of which are still in the research phase) embody a gradual softening trend. [4,5] This trend can bring better flexibility, biocompatibility, and operational possibilities, but it also means new technical problems and challenges. Considering the immature technical foundation and interdisciplinary characteristics of soft robots, [6,7] the development of next-generation MIS technology is likely to require collaborative efforts of researchers from totally different fields, e.g., surgery, biomedical science, materials science, robotics, and other engineering sciences.…”

“…Considering the medical applicability of soft robots, introducing them into MIS is likely to generate many exciting opportunities, especially for intraluminal and transluminal procedures. Several recently published reviews have confirmed the importance of soft robot technology for MIS, [ 2,5 ] and Runciman et al gave a short summary of recent research on MIS soft devices. [ 17 ]…”