Results 71 to 80 of about 437,318 (266)

Bioinspired Adaptive Artificial Cilia With Tunable Sensitivity and Dynamic Range for Airflow Monitoring in the Central Airway

Advanced Materials Technologies, EarlyView.
A magnetically reconfigurable airflow sensor integrated with an airway stent enables tunable sensitivity and dynamic sensing range. Airflow‐induced cantilever deformation generates resistance changes, while an external magnetic field modulates sensor stiffness, enhancing sensitivity at low airflow velocities and extending the sensing range at higher ...
Darren Wang, Ruijian Ge, Shuda Dong, Zhongming Lyu, Yusheng Wang, Nicholas Strymish, Hanwen Fan, Fabien Maldonado, Caitlin T. Demarest, Yuxiao Zhou, Xiaoguang Dong   +10 more
wiley   +1 more source

Percutaneous transhepatic techniques for retrieving fractured and intrahepatically dislodged percutaneous transhepatic biliary drainage catheters [PDF]

, 2017
Dislodged intrabiliary drainage devices, including catheters, endoprostheses, and stents, may further impair drainage and cause various local reactions, vascular and gastrointestinal tract complications.
Tseng Hsiuo Shan, Lin Yi-Yang, Lin Yi Yang, Chiu Nai-Chi, Liu Chien An, Tseng Hsiuo-Shan, Chiou Yi-You, Liu Hsien-Tzu, Liu Chien-An, Liu Hsien Tzu, Chiu Nai Chi, Chiou Yi You   +11 more
core   +1 more source

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

BIOPSIA RENAL PERCUTÂNEA MONITORIZADA POR ULTRASSONOGRAFIA EM CÃES

Ciência Animal Brasileira, 2010
In order to evaluate the ultrasound-guided percutaneousrenal biopsy technique in dogs, the complications of the procedureand the quality of the samples were studied in 43 health adult dogs,allocated into two groups: Group 1 (n=20) and 2 (n=23), that ...
Alessandra Melchert, Flávio Quaresma Moutinho, Maria Jaq ueline Mam prim, Flávio Augusto Marques dos Santos   +3 more
doaj  

New in recommendations on primary percutaneous coronary intervention for myocardial infarction with ST segment elevation [PDF]

, 2016
The review presents updated recommendations of American College of Cardiology, American Heart Association and the Society for Cardiovascular Angiography and Interventions regarding multivessel percutaneous coronary intervention, as well as aspiration ...
Y.V. Yeshchenko, K.S. Gasendich, M.Т. Vatutin   +2 more
core  

Functional Outcome With Percutaneous Ilio-sacral Screw Fixation For Posterior Pelvic Ring Injuries In Patients Involved In Heavy Manual Laboring [PDF]

, 2015
Introduction: Unstable posterior pelvic ring injuries are best treated with operative methods due to better post-op functional score. Our patient cohort was involved in heavy manual laboring frequently required ground level work in their activities of ...
Abhishek SM, Harshal K, Prashanth, Azhar AL, Vijay GB   +4 more
core   +1 more source

Advanced Flexible Robotic Systems for the Early Diagnosis and Treatment of Cancer and Cardiovascular Diseases

Advanced Robotics Research, EarlyView.
Flexible surgical robots are advancing minimally invasive interventions for cardiovascular diseases and cancer by enabling precise navigation through complex, submillimeter anatomical pathways. This review highlights recent innovations in actuation, bio‐integrated sensing, AI‐assisted control, and friction‐reduction technologies, discusses current ...
Hermione Truong, Chi Cong Nguyen, Hannah Thuy Truong, Kefan Zhu, Adrienne Ji, James Davies, Emanuele Nicotra, Bibhu Sharma, Jingjing Wan, Patrick Pruscino, Shing Wai Wong, Hoang‐Phuong Phan, Phuoc Thien Phan, Nigel H. Lovell, Thanh Nho Do   +14 more
wiley   +1 more source

Guidance for percutaneous tracheostomy: ultrasonography, fiberoptic bronchoscopy, or no guidance at all

Al-Azhar Assiut Medical Journal, 2019
Background Percutaneous tracheostomy is widely practiced in intensive care units. It had lower rate of complications. However, serious adverse events still liable to occur. Guidance is proposed to decrease such events.
Ibrahim Fadl Mahmoud, Neazy A Abdelmottaleb, Ahmed M El-Shiekh, Saud M Erwi   +3 more
doaj   +1 more source

A Review on Catalytic Nanostructured Electrodes for Wearable and Implantable Abiotic Glucose Fuel Cells

Advanced Science, EarlyView.
This review identifies current and future directions in abiotic nanostructured catalysts to develop reliable and sustainable glucose fuel cells to power the next generation of bioelectronic devices. ABSTRACT The global rise in incidence of chronic diseases has led to the demand for innovative solutions that help patients manage their conditions with ...
Asghar Niyazi, Hannah S. Leese, Benjamin Metcalfe, Mirella Di Lorenzo   +3 more
wiley   +1 more source

Mini percutaneous nephrolithotomy for renal calculi in paediatric patients: A review of twenty cases

Urology Annals, 2016
Objective: The objective was to report our initial experience of mini percutaneous nephrolithotomy (mPCNL) performed on patients in the pediatric age group (
Nischith DSouza, Saptarshi Paul
doaj   +1 more source