Results 11 to 20 of about 716,955 (268)

Actively shielded capacitive proximity sensor for endoscopy

Current Directions in Biomedical Engineering, 2023
Flexible endoscopes are widely used for diagnostic and therapeutic procedures on internal organs and tissue surfaces. Accurate positioning of the endoscope tip is critical for obtaining clear images and avoiding tissue damage.
Giacoppo Giuliano A., Mayer Juliane, Hartmann Julien, Bachmann Ada L., Pott Peter P.   +4 more
doaj   +1 more source

Pre‐Registration Assessment of Bone‐Filling Products

Orthopaedic Surgery, 2019
The use of bone‐filling material to repair bone defects and fix implanted bone grafts is a developing area in medicine. Investigators can evaluate bone‐filling materials through use of several indices to make comparisons and to determine suitability for ...
Shuo Pan, Bin Liu, Yue Min, Jia‐yi Sun, Bao Zhai, Xiao‐heng Guo   +5 more
doaj   +1 more source

The regulation of medical devices and the role of the Medical Devices Agency [PDF]

British Journal of Clinical Pharmacology, 2001
This article reviews the regulation of medical devices in the UK and Europe and compares the regulatory regime with that for pharmaceuticals. The regulation of devices follows the ‘New Approach’ policy of the EC Commission and involves more self‐regulation and conformity assessment.
openaire   +2 more sources

Heating Evaluation of Lumbar Stand-Alone Cage Via Radio Frequency in MRI Coil and In-Vivo Pyrogen Test [PDF]

한국정밀공학회지, 2017
Most of passive implants belong to medical device are consist of metallic and nonmetallic materials. According to the sort of components, it makes more influence into the human body.
Dong-Ki Seo, Ju-Sung Kang, Eun-Young Kim
doaj   +1 more source

A regulatory perspective on recombinant collagen-based medical devices

Bioactive Materials, 2022
As a class of novel biomaterials manufactured by synthetic biology technologies, recombinant collagens are candidates for a variety of medical applications.
Wenbo Liu, Hai Lin, Peng Zhao, Lina Xing, Jie Li, Zehua Wang, Shan Ju, XinLi Shi, Yinghui Liu, Gang Deng, Guobiao Gao, Lei Sun, Xindong Zhang   +12 more
doaj   +1 more source

Research and Discussion on the Whole Lifecycle Supervision of Typical Class Ⅱ Wound Dressing Products

Zhongguo yiliao qixie zazhi
In this study, the pre-market regulatory requirements for typical Class Ⅱ wound dressings, as well as the status of testing and post-market adverse events monitoring, were reviewed from the perspective of the whole lifecycle of medical devices ...
Lan ZHANG, Ye ZENG, Xin XIE, Jiaohui BAO, Xiaohe YANG, Weiming QI   +5 more
doaj   +1 more source

Research on Construction of Test Environment for Assessment of RF-Induced Heating Effects of Implants

Zhongguo yiliao qixie zazhi
In magnetic resonance examination, the interaction between implants and the radio frequency (RF) fields induces heating in human tissue and may cause tissue damage.
Yonghua LI, Lingfeng LU, Jing WANG, Chengling LI, Pengfei YANG, Zhichao WANG, Dajing WU, Xun LIU, Sheng HU   +8 more
doaj   +1 more source

Research and Discussion on the Supervision of Registration and Sales Units for In Vitro Diagnostic Reagents

Zhongguo yiliao qixie zazhi
This study reviewed the pre-market regulatory requirements for the division of registration units, registration and filing status, as well as the actual sales and usage status of in vitro diagnostic reagent registration units from the perspective of full
Qinfang DONG, Jun YANG, Lingang JIN, Ling LI, Qiying AIXINJUELUO, Xiaohe YANG   +5 more
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi, Takashi Matsuzawa, Jun Yamanishi, Masahiro Yoshitomi, Junji Ikeda, Shin‐Ichi Tsujimoto, Yasuteru Yamaguchi, Norio Shiba, Dhroov Pathare, Ayumi Kato, Masahiko Hara   +10 more
wiley   +1 more source

Unraveling the genetic traits and functional diversity of the pan-genome in Pantoea dispersa

BMC Genomics
Background Medical devices are crucial in modern healthcare, but commonly used clinical tools such as cotton swabs can be easily contaminated by microorganisms (such as Pantoea), becoming vectors for pathogens and leading to patient infections or more ...
Shiyao He, Qi Ding, Wenting Wu, Yun Zhang, Yan Kang, Yang Meng, Sirui Zhu, Jinyuan Wu   +7 more
doaj   +1 more source