Journal of Medical Devices: Recent submissions
Now showing items 21-40 of 1736
-
New Variable Stiffness Joint to Provide Constant Force in an Arm Rehabilitation Device
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Rehabilitation robotics offers a promising approach to enhancing recovery in patients with musculoskeletal or cerebrovascular injuries. This article presents the development and validation of a novel variable ... -
A New Device for In Vivo Environment-Simulating Confined-Condition Soft Tissue Creep Recovery Studies
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In biomechanical research, accurately simulating the natural mechanical environment of articular cartilage is crucial for studying its biomechanical behavior. However, constrained by the altered properties of ex ... -
A Study on Endoscopic Radiofrequency Resection Based on Tissue-Adaptive Algorithm
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) are widely used electrosurgical techniques for removing gastrointestinal polyps. However, these procedures often lead to complications ... -
Steerable Optical Fiber for Office-Based Laser Surgery of the Larynx: Design, Development, and Experimental Evaluation in a Phantom Model
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This paper describes the design, development, and experimental evaluation of a novel steerable optical fiber for endoscopic laser surgery. The proposed device consists of an off-the shelf optical fiber installed ... -
Design and Additive Manufacturing of Bone Implants: A Review of Recent Technological Advancements
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Bone implants have transformed the field of orthopedics by offering an effective approach to bone repair and replacement. In this review, recent development of designing and manufacturing technologies, materials, ... -
Development of a Novel Virtual Foot and Ankle Model for Surgical Education and Preoperative Planning
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This paper reports on a promising proof of concept for a novel interactive computer application that can simulate a specific patient's foot deformity and causative underlying condition, then simulate realistic ... -
An Intelligent Thrombectomy System for Efficient Removal of Large and Adherent Thrombi
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study proposes the design of a minimally invasive, intelligent thrombectomy device. The system is controlled by a microprocessor and equipped with two pressure sensors positioned along the suction pipeline. ... -
A Lightweight Robotic Lower-Limb Prosthesis With Unified Knee and Ankle Actuators
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Recent advancements in robotic (powered) lower-limb prostheses have significantly improved joint function for amputees, enabling them to perform a range of energetically demanding daily activities that exceed the ... -
Computer Navigated Spinal Surgery Using Magnetic Resonance Imaging and Augmented Reality
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Current spinal pain management procedures, such as radio frequency ablation (RFA) and epidural steroid injection (ESI), rely on fluoroscopy for needle placement which exposes patients and physicians to ionizing ... -
Intraoperative Dual-Cantilever Probe for Rapid Measurement of Cancellous Bone Compressive Strength Within the Vertebral Body
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Dual X-ray absorptiometry (DEXA) scans are the current standard in assessing bone mineral density (BMD) and are used to identify patients who may need screw augmentation during spinal fusion. DEXA scans are not ... -
Design and Preliminary Testing of a Lightweight and Low-Cost Knee Exoskeleton For Human Gait Assistance
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Pediatric exoskeletons have the potential to aid the walking of children with neuromuscular conditions such as crouch gait. However, current exoskeleton devices often rely on bulky batteries and motors. Recent ... -
Design and Performance of the assist-feev3, a Compact, Lightweight Cable-Driven Device for Elbow Assistance in Older Adults for Home Use
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The increasing global population of elderly individuals presents critical challenges for maintaining health, autonomy, and quality of life. Regular physical exercise is a key strategy to counteract age-related ... -
Structure Design and Experimental Study on a Shape Memory Alloy Based Negative Pressure Sampling Capsule
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study aims to introduce a wireless, remotely triggered biopsy capsule based on shape memory alloy (SMA). This capsule utilizes the negative pressure suction principle to achieve liquid sampling within the ... -
A Novel Intraventricular Tumor Removal Device: Development of a Compression-Aided Mechanism Capable of Simultaneously Resecting and Coagulating Tissue
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Resecting intraventricular brain tumors via a traditional surgical approach is a highly invasive procedure, with reported morbidity rates of up to 70%. As such, powered tissue resection devices have been developed ... -
Proportional–Derivative Iterative Control Strategy Based on Personalized Gait Trajectory
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The gait trajectory in lower limb rehabilitation devices is a key factor influencing rehabilitation outcomes. Personalized gait trajectory therapy can enhance both training effectiveness and rehabilitation comfort. ... -
Verification and Validation of an Autotuning Proportional–Integral–Derivative Controller for Spatially Confined Magnetic Particle Hyperthermia
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. We have previously verified the capabilities of a prototype magnetic nanoparticle (MNP) heater (called HYPER) that can perform spatially confined heating; however, the design lacked temperature control capabilities. ... -
Evaluation of Pressure Sensing Modalities and Lumen Design Parameters for a Novel Multifunctional Neonatal Feeding and Vital Signs Monitoring Catheter
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Premature infants often require respiratory support, vital signs monitoring, and gastric feeding during intensive care, but current monitoring systems rely on external devices that can damage fragile neonatal ... -
The Innovation of a Portable Device to Stop Limbs External Bleeding
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study developed a portable device that serves as a temporary solution for emergency workers, such as paramedics, to stop bleeding until specialized medical teams can intervene. This study employs a combination ... -
Single-Insertion Deployment of Multimodal Fingerprinted Fiducial Markers for Enhanced SBRT Guidance
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Stereotactic body radiotherapy (SBRT) relies on precise tumor targeting, enabled by the use of fiducial markers. However, conventional marker placement through multiple rigid needle insertions presents risks and ... -
Feasibility Evaluation of a Prototype Automated Multitask Urine Robotic System for Intensive Care Unit Urine Management
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Manual urine bag management in intensive care units (ICUs) is labor-intensive and poses infection risks due to handling urine, necessitating automated solutions to enhance efficiency and safety. This study develops ...