Smith Predictor-Based Robot Control for Ultrasound-Guided Teleoperated Beating-Heart Surgery
نویسندگان
چکیده
منابع مشابه
Ultrasound-based Image Guidance and Motion Compensating Control for Robot-assisted Beating-heart Surgery
Performing a surgical task on a beating heart requires superhuman skill as the surgeon must manually track the heart’s motion while performing a surgical task. However, the ability to operate on a beating heart would eliminate the need to use a mechanical stabilizer or arrest the heart and connect the patient to a heart-lung machine and would consequently eliminate their side effects. This work...
متن کاملRobotic Motion Compensation for 3D Ultrasound-Guided Beating Heart Surgery
Beating heart surgeries offer significant health benefits to patients by removing the need for the heart-lung machine and its attendant side effects. These surgeries are challenging to perform and only feasible in certain types of procedures because of the rapid movement of the heart. Equipping the surgeon with fast, actuated, and intelligent surgical instruments that automatically compensate f...
متن کاملNeural-Smith Predictor Method for Improvement of Networked Control Systems
Networked control systems (NCSs) are distributed control systems in which the nodes, including controllers, sensors, actuators, and plants are connected by a digital communication network such as the Internet. One of the most critical challenges in networked control systems is the stochastic time delay of arriving data packets in the communication network among the nodes. Using the Smith predic...
متن کاملA novel cardioport for beating-heart, image-guided intracardiac surgery.
OBJECTIVE Intracardiac beating-heart procedures require the introduction and exchange of complex instruments and devices. To prevent potential complications such as air embolism and bleeding, a universal cardioport was designed and tested. METHODS The design consists of a port body and a series of interchangeable sleeves. The port uses a fluid purging system to remove air from the instrument ...
متن کاملUltrasound Guided Infraclavicular Block for Pain Control After Upper Extremity Surgery
Background: Opioids added to local anesthetics for peripheral nerve blocks may intensify analgesia and prolong analgesic and sensorial block duration. These agents may also cause potentiation and prolongation of motor block. Objective: This study compared the postoperative effects of 30 mL of 0.25% bupivacaine +50 mcg fentanyl and 30 mL of 0.25% bupivaca...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Journal of Biomedical and Health Informatics
سال: 2014
ISSN: 2168-2194,2168-2208
DOI: 10.1109/jbhi.2013.2267494