Results 21 to 30 of about 6,893,982 (249)

Devices, systems and methods to detect endothelialization of implantable medical devices [PDF]

, 2023
An implantable medical device including a radially-expandable body and an attached detection device. The detection device includes a sensor positioned on a surface of the radially-expandable body and configured to detect endothelialization of the surface.

core  

Security vulnerabilities on implantable medical devices [PDF]

, 2022
Implantable medical devices are used for critical functions like diagnosis, prevention, control, treatment or lifeenhancing patients with chronic diseases, through diagnosing and/or monitoring for better care and quality of patients' lives. Communication
Longras, Ana, Oliveira, Henrique, Paiva, Sara   +2 more
core   +1 more source

Irradiation treatment of laryngeal cancer in a patient with an implantable cardioverter-defibrillator (ICD) [PDF]

, 2007
Background: Due to an aging population the incidence of both cardiac and tumor-related illnesses is increasing. A problem may arise if radiotherapy is necessary in close anatomic proximity to an implantable cardioverter-defibrillator (ICD).
Schaffer, Pamela Manuela, Krimmel, Klaus, Sepe, Susanna, Schaffer, Moshe   +3 more
core   +2 more sources

Intelligent generative design of TPMS scaffolds via BPNN-PSO bidirectional mapping for mechanical and hydrodynamic properties

Virtual and Physical Prototyping
The architectural design of implantable scaffolds represents a critical determinant, as it necessitates sufficient mechanical robustness and optimal porosity to facilitate cellular infiltration and nutrient transport.
Zhuangji Yu, Fangwei Qi, Mingli Yang, Tiantian He, Xiong Shuai, Cijun Shuai   +5 more
doaj   +1 more source

Laser-based additive manufacturing of bulk metallic glasses: A review on principle, microstructure and performance

Materials & Design
Bulk metallic glasses (BMGs) have gained significant attention in the engineering field due to their unique microstructure and excellent properties. However, the fabrication of large-sized and complex-shaped BMGs components remains a major challenge ...
Jiapeng Ren, Dongsheng Wang, Xuehua Wu, Youwen Yang   +3 more
doaj   +1 more source

An approach to prioritization of medical devices in low-income countries : an example based on the Republic of South Sudan [PDF]

, 2015
Background: Efficient and evidence-based medical device and equipment prioritization is of particular importance in low-income countries due to constraints in financing capacity, physical infrastructure and human resource capabilities. Methods: This
Cummins, C., Cummins, C, Manaseki-Holland, Semira, Bion, Victoria, Cummins, Carole, Lilford, P, Lilford, Richard J, Diaconu, Karin D, Lilford, R, Cummins, Carole; id_orcid, Chilton, P, Manaseki-Holland, S., Biob, V., Chilton, P., Lilford, Richard, Burn, Samantha L, Diaconu, Karin D., Manaseki-Holland, S, Burn, S, Burn, S., Chilton, Peter J., Lilford, P., Diaconu, Karin, Lilford, R., Burn, Samantha L., Biob, V, Lilford, Peter, Chilton, Peter J; id_orcid   +27 more
core   +1 more source

Recent progress and perspectives in laser additive manufacturing of biodegradable zinc alloy

Journal of Materials Research and Technology
Laser Powder Bed Fusion (LPBF) is a widely used metal additive manufacturing technology that offers significant advantages in the precise fabrication of personalized geometric shapes and intricate porous structures for medical devices.
Jie Cui, Huixin Liang, Shuxin Chen, Yinjin Shao, Huiming Chen, Mingli Yang, Youwen Yang   +6 more
doaj   +1 more source

Corrosion Behavior and Biological Properties of ZK60/HA Composites Prepared by Laser Powder Bed Fusion

Micromachines
Magnesium alloy ZK60 shows great promise as a medical metal material, but its corrosion resistance in the body is inadequate. Hydroxyapatite (HA), the primary inorganic component of human and animal bones, can form chemical bonds with body tissues at the
Cijun Shuai, Cheng Chen, Zhenyu Zhao, Youwen Yang   +3 more
doaj   +1 more source

Integration of Serum Neurofilament Light Chain and Cortical Dysfunction Improves Diagnostic Accuracy in ALS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether integration of serum neurofilament light chain (NfL) and cortical dysfunction improves diagnostic accuracy in amyotrophic lateral sclerosis (ALS) when applied alongside the Gold Coast criteria (GCC). Methods In this prospective study, 148 participants with suspected ALS were recruited (101 ALS and 47 with ALS ...
Aicee Dawn Calma, Nathan Pavey, Yukiko Tsuji, Amirul Ab Ghapar, Mehdi A.J. van den Bos, Bronwen Orden, Grace Lee, Linda Mekhael, Julie Ryder, Cláudia Santos Silva, David McDonald, Fakhria Kakar, Con Yiannikas, Matthew C. Kiernan, David A. Brown, Parvathi Menon, Steve Vucic   +16 more
wiley   +1 more source

Wearable and Implantable Electroceuticals for Therapeutic Electrostimulations

Advanced Science, 2021
Wearable and implantable electroceuticals (WIEs) for therapeutic electrostimulation (ES) have become indispensable medical devices in modern healthcare.
Yin Long, Jun Li, Fan Yang, Jingyu Wang, Xudong Wang   +4 more
doaj   +1 more source