Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics最新文献_第4页

Feeding Systems, Assistive Robotic Arms, Robotic Nurses, Robotic Massage 采购产品喂养系统，辅助机器人手臂，机器人护士，机器人按摩

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2019-01-01 DOI: 10.1016/b978-0-12-812939-5.00014-8

Marko B. Popovic

引用次数: 1

Actuators 致动器

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2019-01-01 DOI: 10.1016/b978-0-12-812939-5.00003-3

Marko B. Popovic, K. Lamkin-Kennard, P. Beckerle, M. P. Bowers

引用次数: 37

Physical Therapy and Rehabilitation 物理治疗及康复

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2019-01-01 DOI: 10.1016/b978-0-12-812939-5.00012-4

A. Goodworth, M. Johnson, Marko B. Popovic

引用次数: 0

Evaluation of hand-eye and robot-world calibration algorithms for TMS application. TMS应用中手眼和机器人世界标定算法的评价。

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2018-08-01 Epub Date: 2018-10-11 DOI: 10.1109/BIOROB.2018.8487930

A Noccaro, L Raiano, G Di Pino, D Formica

{"title":"Evaluation of hand-eye and robot-world calibration algorithms for TMS application.","authors":"A Noccaro, L Raiano, G Di Pino, D Formica","doi":"10.1109/BIOROB.2018.8487930","DOIUrl":"10.1109/BIOROB.2018.8487930","url":null,"abstract":"In this paper we compare three approaches to solve the hand-eye and robot-world calibration problem, for their application to a Transcranial Magnetic Stimulation (TMS) system. The selected approaches are: i) non-orthogonal approach (QR24); ii) stochastic global optimization (SGO); iii) quaternion-based (QUAT) method. Performance were evaluated in term of translation and rotation errors, and computational time. The experimental setup is composed of a 7 dof Panda robot (by Franka Emika GmbH) and a Polaris Vicra camera (by Northern Digital Inc) combined with the SofTaxic Optic software (by E.M.S. srl). The SGO method resulted to have the best performance, since it provides lowest errors and high stability over different datasets and number of calibration points. The only drawback is its computational time, which is higher than the other two, but this parameter is not relevant for TMS application. Over the different dataset used in our tests, the small workspace (sphere with radius of 0.05m) and a number of calibration points around 150 allow to achieve the best performance with the SGO method, with an average error of 0.83 ± 0.35mm for position and 0.22 ± 0.12deg for orientation.","PeriodicalId":74522,"journal":{"name":"Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics","volume":" ","pages":"1115-1119"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6445358/pdf/emss-82428.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37122199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design Advancements toward a Wearable Pediatric Robotic Knee Exoskeleton for Overground Gait Rehabilitation. 用于地面步态康复的可穿戴儿童机器人膝关节外骨骼的设计进展。

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2018-08-01 Epub Date: 2018-10-11 DOI: 10.1109/biorob.2018.8487195

Ji Chen, Jon Hochstein, Christina Kim, Diane Damiano, Thomas Bulea

{"title":"Design Advancements toward a Wearable Pediatric Robotic Knee Exoskeleton for Overground Gait Rehabilitation.","authors":"Ji Chen, Jon Hochstein, Christina Kim, Diane Damiano, Thomas Bulea","doi":"10.1109/biorob.2018.8487195","DOIUrl":"10.1109/biorob.2018.8487195","url":null,"abstract":"Exoskeleton assisted gait training in children with cerebral palsy (CP) offers the potential to increase therapy dosage and intensity compared to current approaches. Here, we report the design and characterization of a pediatric knee exoskeleton for gait training outside of a clinical environment. A multi-layered closed loop control system and a microcontroller based data acquisition system were implemented to provide individualized control approaches and achieve device portability for home use. Step response tests show the averaged 90% rise time was 45 ms for 5 Nm, 35 ms for 10 Nm, 40 ms for 15 Nm. The gain-limited closed-loop torque bandwidth was about 9 Hz with a 9 Nm amplitude chirp in knee flexion and extension. The actuator has low output impedance (<0.5 Nm) at low frequencies expected during use. Future work will investigate the long term effects of providing children with CP knee extension assistance during daily walking on gait biomechanics with, and without, the device.","PeriodicalId":74522,"journal":{"name":"Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics","volume":"2018 ","pages":"37-42"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10436700/pdf/nihms-1906251.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10046635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inroads Toward Robot-Assisted Internal Fixation of Bone Fractures Using a Bendable Medical Screw and the Curved Drilling Technique. 可弯曲医用螺钉和弯曲钻孔技术在机器人辅助骨折内固定中的应用进展。

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2018-08-01 Epub Date: 2018-10-11 DOI: 10.1109/BIOROB.2018.8487926

Farshid Alambeigi, Mahsan Bakhtiarinejad, Armina Azizi, Rachel Hegeman, Iulian Iordachita, Harpal Khanuja, Mehran Armand

{"title":"Inroads Toward Robot-Assisted Internal Fixation of Bone Fractures Using a Bendable Medical Screw and the Curved Drilling Technique.","authors":"Farshid Alambeigi, Mahsan Bakhtiarinejad, Armina Azizi, Rachel Hegeman, Iulian Iordachita, Harpal Khanuja, Mehran Armand","doi":"10.1109/BIOROB.2018.8487926","DOIUrl":"https://doi.org/10.1109/BIOROB.2018.8487926","url":null,"abstract":"Internal fixation is a common orthopedic procedure in which a rigid screw is used to fix fragments of a fractured bone together and expedite the healing process. However, the rigidity of the screw, geometry of the fractured anatomy (e.g. femur and pelvis), and patient's age can cause an array of complications during screw placement, such as improper fracture healing due to misalignment of the bone fragments, lengthy procedure time and subsequently high radiation exposure. To address these issues, we propose a minimally invasive robot-assisted procedure comprising of a continuum robot, called ortho-snake, together with a novel bendable medical screw (BMS) for fixating the fractures. We describe the implementation of a curved drilling technique and focus on the design, manufacturing, and evaluation of a novel BMS, which can passively morph into the drilled curved tunnels with various curvatures. We evaluate the performance and efficacy of the proposed BMS using both finite element simulations as well as experiments conducted on synthetic bone samples.","PeriodicalId":74522,"journal":{"name":"Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics","volume":" ","pages":"595-600"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/BIOROB.2018.8487926","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37381856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

3-DOF Force-Sensing Micro-Forceps for Robot-Assisted Membrane Peeling: Intrinsic Actuation Force Modeling. 用于机器人辅助膜剥离的3-DOF力传感微钳:内在驱动力建模。

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2016-06-01 Epub Date: 2016-07-28 DOI: 10.1109/BIOROB.2016.7523674

Anzhu Gao, Berk Gonenc, Jiangzhen Guo, Hao Liu, Peter Gehlbach, Iulian Iordachita

{"title":"3-DOF Force-Sensing Micro-Forceps for Robot-Assisted Membrane Peeling: Intrinsic Actuation Force Modeling.","authors":"Anzhu Gao, Berk Gonenc, Jiangzhen Guo, Hao Liu, Peter Gehlbach, Iulian Iordachita","doi":"10.1109/BIOROB.2016.7523674","DOIUrl":"https://doi.org/10.1109/BIOROB.2016.7523674","url":null,"abstract":"Membrane peeling is a challenging procedure in retinal microsurgery, requiring careful manipulation of delicate tissues by using a micro-forceps and exerting very fine forces that are mostly imperceptible to the surgeon. Previously, we developed a micro-forceps with three integrated fiber Bragg grating (FBG) sensors to sense the lateral forces at the instrument's tip. However, importantly this architecture was insufficient to sense the tissue pulling forces along the forceps axis, which may be significant during membrane peeling. Our previous 3-DOF force sensing solutions developed for pick tools are not appropriate for forceps tools due to the motion and intrinsic forces that develop while opening/closing the forceps jaws. This paper presents a new design that adds another FBG attached to the forceps jaws to measure the axial loads. This involves not only the external tool-to-tissue interactions that we need to measure, but also the adverse effect of intrinsic actuation forces that arise due to the elastic deformation of jaws and friction. In this study, through experiments and finite element analyses, we model the intrinsic actuation force. We investigate the effect of the coefficient of friction and material type (stainless steel, titanium, nitinol) on this model. Then, the obtained model is used to separate the axial tool-to-tissue forces from the raw sensor measurements. Preliminary experiments and simulation results indicate that the developed linear model based on the actuation displacement is feasible to accurately predict the axial forces at the tool tip.","PeriodicalId":74522,"journal":{"name":"Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics","volume":"2016 ","pages":"489-494"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/BIOROB.2016.7523674","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35832390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Surgeon Design Interface for Patient-Specific Concentric Tube Robots. 专为病人设计的同心管机器人外科医生设计界面

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2016-06-01 Epub Date: 2016-07-28 DOI: 10.1109/BIOROB.2016.7523596

Tania K Morimoto, Joseph D Greer, Michael H Hsieh, Allison M Okamura

{"title":"Surgeon Design Interface for Patient-Specific Concentric Tube Robots.","authors":"Tania K Morimoto, Joseph D Greer, Michael H Hsieh, Allison M Okamura","doi":"10.1109/BIOROB.2016.7523596","DOIUrl":"10.1109/BIOROB.2016.7523596","url":null,"abstract":"Concentric tube robots have potential for use in a wide variety of surgical procedures due to their small size, dexterity, and ability to move in highly curved paths. Unlike most existing clinical robots, the design of these robots can be developed and manufactured on a patient- and procedure-specific basis. The design of concentric tube robots typically requires significant computation and optimization, and it remains unclear how the surgeon should be involved. We propose to use a virtual reality-based design environment for surgeons to easily and intuitively visualize and design a set of concentric tube robots for a specific patient and procedure. In this paper, we describe a novel patient-specific design process in the context of the virtual reality interface. We also show a resulting concentric tube robot design, created by a pediatric urologist to access a kidney stone in a pediatric patient.","PeriodicalId":74522,"journal":{"name":"Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics","volume":"2016 ","pages":"41-48"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5483336/pdf/nihms868856.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35124236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tactile Feedback in Upper Limb Prosthetic Devices Using Flexible Textile Force Sensors. 利用柔性织物力传感器实现上肢假肢设备的触觉反馈

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2014-08-01 Epub Date: 2014-10-02 DOI: 10.1109/biorob.2014.6913762

Luke Osborn, Wang Wei Lee, Rahul Kaliki, Nitish Thakor

引用次数: 0

A Prototype Body-Mounted MRI-Compatible Robot for Needle Guidance in Shoulder Arthrography. 一种用于肩关节造影术中针引导的可兼容体载mri机器人原型。

Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics Pub Date : 2014-08-01 DOI: 10.1109/BIOROB.2014.6913749

R Monfaredi, R Seifabadi, I Iordachita, R Sze, N M Safdar, K Sharma, S Fricke, A Krieger, K Cleary

{"title":"A Prototype Body-Mounted MRI-Compatible Robot for Needle Guidance in Shoulder Arthrography.","authors":"R Monfaredi, R Seifabadi, I Iordachita, R Sze, N M Safdar, K Sharma, S Fricke, A Krieger, K Cleary","doi":"10.1109/BIOROB.2014.6913749","DOIUrl":"https://doi.org/10.1109/BIOROB.2014.6913749","url":null,"abstract":"A novel compact and lightweight patient-mounted MRI-compatible robot has been designed for MRI image-guided interventions. This robot is intended to enable MRI-guided needle placement as done in shoulder arthrography. The robot could make needle placement more accurate and simplify the current workflow by converting the traditional two-stage arthrography procedure (fluoroscopy-guided needle insertion followed by a diagnostic MRI scan) to a one-stage procedure (streamlined workflow all in MRI suite). The robot has 4 degrees of freedom (DOF), two for orientation of the needle and two for needle positioning. The mechanical design was based on several criteria including rigidity, MRI compatibility, compact design, sterilizability, and adjustability. The proposed workflow is discussed and initial MRI compatibility experiments are presented. The results show that artifacts in the region of interest are minimal and that MRI images of the shoulder were not adversely affected by placing the robot on a human volunteer.","PeriodicalId":74522,"journal":{"name":"Proceedings of the ... IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics. IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics","volume":"2014 ","pages":"40-45"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/BIOROB.2014.6913749","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32881038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27