Results 101 to 110 of about 8,334,873 (240)

Cybersecurity of wireless implantable medical devices

, 2016
Wireless implantable medical devices are used to improve and prolong the lives of persons with critical medical conditions. The World Society of Arrhythmias reported that 133,262 defibrillators had been implanted in the United States in 2009 (NBC News ...
Ash, Sarah L.
core  

Kinetic and thermal energy harvesters for implantable medical devices and biomedical autonomous sensors

, 2014
Implantable medical devices usually require a battery to operate and this can represent a severe restriction. For most cases, the implantable medical devices must be surgically replaced because of the dead batteries; therefore, the longevity of the whole
CADEI, Andrea, DIONISI, Alessandro, SERPELLONI, MAURO, SARDINI, Emilio   +3 more
core   +1 more source

Region‐Specific Profiling of the Gut Microbiome and Metabolite Landscape in Response to Dietary Intervention Using Electronics‐Free Ingestible Smart Sampling Capsules

Advanced Materials Technologies, EarlyView.
Region‐specific profiling of the gut microbiome is achieved non‐invasively using electronics‐free ingestible sampling capsules that activate at defined intestinal sites through stimuli‐responsive coatings. Deployed in a porcine dietary intervention model, the capsules resolve spatially distinct, fiber‐driven shifts in microbial composition and short ...
Devendra Sarnaik, Caitlyn Sullivan, Akshay Krishnakumar, Fangxin Chen, Anna Clapp Organski, Wayne W. Campbell, Jay S. Johnson, Tzu‐Wen L. Cross, Rahim Rahimi   +8 more
wiley   +1 more source

Extrusion‐Based Bioprinting of Living Bioinks for Tissue and Organ Engineering

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting is presented as the most versatile route for fabricating living, heterogeneous tissues. Its ability to combine diverse bioinks, support matrices, and advanced printhead geometries transforms familiar constraints into powerful biofabrication opportunities.
Eric Silberman, Ester Sapir Baruch, Roni Cohen, Assaf Shapira, Tal Dvir   +4 more
wiley   +1 more source

Flushing ports of totally implantable venous access devices, and impact of the Huber point needle bevel orientation: experimental tests and numerical computation

Medical Devices: Evidence and Research, 2012
Gérard Guiffant1, Jean Jacques Durussel1, Patrice Flaud1, Jean Pierre Vigier1, Jacques Merckx1,21Université Paris Diderot, Paris, France; 2University Teaching Hospital Necker-Enfants Malades, Paris, FranceAbstract: The use of ...
Guiffant G, Durussel JJ, Flaud P, Vigier JP, Merckx J   +4 more
doaj  

On Awareness of Cyber Security of Wireless Implantable Medical Devices

, 2016
Implantable medical devices (IMDs) have become widely utilized medical care options for people with chronic illnesses such as type I diabetes and heart arrhythmias since they provide convenient, personalized treatment at relatively low costs.
Santa Cruz, John
core  

Autonomous Reconfigurable Modular Conductive Hydrogels for Adaptive and Degradable Bioelectronic Interfaces

Advanced Materials Technologies, EarlyView.
Bridging rigid electrodes with soft, irregular tissues demands more than conductivity alone. Modular conductive hydrogels autonomously reconfigure into conformal electrode‐tissue interfaces, coupling mixed ionic‐electronic conduction with tissue‐like mechanics, self‐healing, and degradability.
Matthew K. Burgess, Zofia B. Wolny, Zekun Liu, Karolina Cysewska, Malavika Nair   +4 more
wiley   +1 more source

Neuromodulation guide for the non-neuromodulator clinician: What it is and how it can benefit patients?

Biomolecules & Biomedicine
Neuromodulation is being utilized across a variety of medical subspecialties to treat both painful and non-painful medical conditions. However, publications on neuromodulation topics infrequently occur in journals targeting generalists and medical ...
Chelsey Hoffmann, Jinlan Wang, Rushna P. Ali, Ryan S. D'Souza   +3 more
doaj   +1 more source

Self‐Sealing Microneedles Improve Precision and Reduce Reflux in Subretinal Cell Transplantation

Advanced Materials Technologies, EarlyView.
Ultrafine 49G microneedles enable subretinal delivery of induced pluripotent stem cell‐derived retinal pigment epithelial cells through a 50 µm outer diameter tip. Compared with conventional 38G microcannulas, these microneedles reduce cell suspension reflux in a rabbit model, highlighting the potential of microinvasive delivery instruments to improve ...
Jared Ching, Hinako Ichikawa, Aya Motoyoshi, Shin Tanaka, Liam Morrow, Satoshi Shirae, Noriko Sakai, Shohei Kitahata, Michiko Mandai, Kazuaki Kadonosono   +9 more
wiley   +1 more source

Implantable Self‐Powered Systems for Electrical Stimulation Medical Devices

Advanced Science
With the integration of bioelectronics and materials science, implantable self‐powered systems for electrical stimulation medical devices have emerged as an innovative therapeutic approach, garnering significant attention in medical research.
Xi Cui, Li Wu, Chao Zhang, Zhou Li
doaj   +1 more source