Results 51 to 60 of about 6,906,685 (157)

Proximity−based Access Control for Implantable Medical Devices [PDF]

, 2009
We propose a proximity-based access control scheme for implantable medical devices (IMDs). Our scheme is based on ultrasonic distance-bounding and enables an implanted medical device to grant access to its resources only to those devices that are in its ...
Claude Castelluccia, Thomas S. Heydt-Benjamin, Kasper Bonne Rasmussen, Srdjan Capkun   +3 more
core   +1 more source

Cost-effectiveness of left ventricular assist devices (LVADs) for patients with advanced heart failure : analysis of the British NHS Bridge to Transplant (BTT) program [PDF]

, 2014
Background: A previous cost-effectiveness analysis showed that bridge to transplant (BTT) with early design left ventricular assist devices (LVADs) for advanced heart failure was more expensive than medical management while appearing less beneficial ...
Pulikottil-Jacob, R, Banner, NR, Pulikottil-Jacob, Ruth, Clarke, A, Sutcliffe, P, Connock, Martin, Suri, G., Suri, Gaurav, Connock, M, Sutcliffe, Paul, Kandala, Ngianga-Bakwin, Maheswaran, H, Kandala, N-B, Connock, M., Sutcliffe, P. (Paul), Suri, G, Banner, Nicholas R., Maheswaran, Hendramoorthy, Clarke, Aileen, Banner, Nicholas R   +19 more
core   +1 more source

Wireless Power Transfer Modalities for Implantable Bioelectronics: Electromagnetic, Acoustic, and Magneto‐Dynamic Perspectives

Advanced Materials Technologies, Volume 11, Issue 5, 6 March 2026.
This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
wiley   +1 more source

Emerging Triboelectric Nanogenerators for In‐Body Implantation

Small Methods, Volume 10, Issue 3, 9 February 2026.
This review explores functional implantable triboelectric nanogenerators in biomedical applications, discussing their mechanisms, electricity generation, and design approaches. To solve postimplantation challenges, four types of triboelectric nanogenerators (TENGs) are introduced: stretchable, bioadhesive, on‐demand biodegradable, and multiresponsive ...
Xiao Xiao, Xiangchun Meng, Yong Hyun Kwon, Yoojin Park, Sang‐Woo Kim   +4 more
wiley   +1 more source

An Implantable Antenna Design Optimized Using PSO Algorithm

AI
People suffering from chronic diseases like diabetes, heart disease, and Parkinson’s disease are reliant on their implantable devices to improve their quality of life and to manage their chronic conditions.
Michael P. Nguyen, Lauren Linkous, Michael J. Suche, Ryan B. Green   +3 more
doaj   +1 more source

Host‐Guest Inclusion Chemistry From Supramolecular Architecture Enabling Anti‐Biofouling Surfaces for Oesophagus Stents

Advanced Functional Materials, Volume 36, Issue 3, 8 January 2026.
A slippery coating with exceptional anti‐biofouling performance is developed using biocompatible materials for oesophagus stents. Host‐guest inclusion complex formation capabilities of FDA‐approved supramolecules, cyclodextrins are exploited, which significantly enhances the stability of the surface.
Jianhui Zhang, Haowei Wang, Sourabh Dogra, Xiaoye Zhao, Wenqing Chen, Arpan Gupta, Manish K. Tiwari, Vikramjeet Singh   +7 more
wiley   +1 more source

A Survey on Security Issues in Modern Implantable Devices: Solutions and Future Issues [PDF]

, 2022
Implantable Medical Devices (IMD) is a fast pace growing medical field and continues to grow in the foreseeable future. Advancement in science and technology has led to the IMD devices offering advanced medical treatments.
Kwarteng, Emmanuel, Cebe, Mumin
core  

One‐Step Co‐Deposition of Phase‐Transited Protein and Zwitterionic Polymers for Robust Antifouling and Lubricious Coatings

Biosurface and Biotribology, Volume 12, Issue 1, January/December 2026.
ABSTRACT Developing protective coatings with desirable antifouling and lubricating capabilities is crucial for the long‐term performance of implantable and interventional medical devices. However, stably immobilising functional materials onto diverse substrates without complex pretreatment remains a major challenge.
Zaiyan Zhang, Yuhang Liu, Pengfei Li, Yuhao Zhang, Jiawen Zhang, Ziqian Zhao, Li Xiang   +6 more
wiley   +1 more source

Rotational Atherectomy Through Guide Extension Catheters: Indications, Technique, and Limitations

Journal of Interventional Cardiology, Volume 2026, Issue 1, 2026.
Rotational atherectomy (RA) is an established technique for the treatment of heavily calcified coronary artery disease. Severe coronary calcification remains a frequent cause of procedural difficulty and device delivery failure during complex percutaneous coronary intervention (PCI).
Evandro Martins Filho, Thomas E. Kaier, M. Bilal Iqbal, Rodrigo Vugman Wainstein, Guilherme Pinheiro Machado, Marco Wainstein, Ricardo F. O. Suruagy Motta, Salman A. Arain, Marielle Rodrigues Martins, Konstantin Schwarz, Irfan Ahmad   +10 more
wiley   +1 more source

Ultrasound‐Driven Triboelectric Technology for Functional Wireless Power Transfer

Advanced Materials Technologies, Volume 10, Issue 24, December 17, 2025.
This study analyzes recent advancements in ultrasound‐driven triboelectric nanogenerators (US‐TENGs) that enable efficient wireless energy transfer for under‐tissue and underwater applications. The US‐TENGs power rechargeable implantable bioelectronics, drive battery‐free electrical stimulators for biotherapy, and provide robust underwater ...
Iman M. Imani, Liyun Ma, Joon‐Ha Hwang, Byeong‐Jae Min, Ji Sang Ahn, Saeid Azizian, Sang‐Woo Kim, Jun Chen, Sunghoon Hur, Hyun‐Cheol Song   +9 more
wiley   +1 more source