ALLPCB
Protective Components for Medical Electronics
Technical overview of medical electronic equipment focusing on power and surge protection, reliability, and IEC 60601 compliance for device design.
RT-H001 Heart Rate Module Measurement
RT-H001 heart rate module using reflective PPG sensor to measure instantaneous heart rate. Low-power 3.3V design, <3 BPM rest accuracy, suitable for wearables and health devices.
AI Applications in Neurological Disease Diagnosis
Review of AI in healthcare and neurology, highlighting neuroimaging, brain-like computing, and AI diagnostic tools to improve clinical decision-making and workflows.
EMI Noise Control in Medical Instruments
Technical overview of EMI management for medical cables: selective filtering, braided shielding, and hybrid connector practices to reduce interference in compact devices.
Design and Testing of a Wearable Wireless ECG Recorder
Design and test of a low-power wearable wireless ECG recorder using ADS1191, with Bluetooth streaming, wireless charging, and validated input impedance, CMRR, frequency response.
Principles of Efficient Ultrasound Systems
Overview of portable ultrasound system architecture, detailing the ultrasound signal chain, LNA/VGA/ADC stages and analog vs digital beamforming trade-offs.
Digital Stethoscope System Design
Technical overview of digital stethoscope design, covering the audio signal path (sensor, ADC/DAC, DSP), data storage and transfer, display, and power management.
Multichannel Anticoagulant Drug Screening Detector Design
Describes a 96-channel high-speed anticoagulant drug screening platform using transmission turbidity and an 89C52 microcontroller for real-time coagulation time detection.
Applications and Development of Ultrasound Imaging in Medicine
Technical overview of ultrasound imaging: clinical applications, digital and probe technology, 3D and panoramic techniques, and molecular imaging advances
Hemodialysis Device Safety: Electrical and Functional
Hemodialysis safety analysis: electrical safety requirements and leakage current paths, plus functional safety controls, sensors, alarms, ultrafiltration and air/blood detection.
Ventilator Self-Test Procedures
Guide to ventilator self-test procedures, detailing PB840 POST, SST and EST sequences, test items, and PASS/ALERT/FAIL actions for biomedical engineers.
Choosing Wireless Standards for Telemedicine Use Cases
Telemedicine wireless interoperability overview with practical guidelines for choosing wireless standards (Bluetooth, ZigBee, PAN/WAN, IP) for medical devices.
Development of Neural Stimulators: History and Directions
Technical overview of neurostimulation and implantable devices: market trends, FDA approvals, neural implants, miniaturization, closed-loop drug delivery.
Medical Security System Integration: Status, Bottlenecks and Trends
Hospital security integration analysis: scope, integration content and depth, video surveillance as host platform, vendor openness, and software-driven trends for medical systems.
Implantable Cardiac Pacemakers: Applications and Principles
Overview of implantable pacemaker design, pacing leads and pulse-generator components, NASPE/BPEG coding, clinical indications, and trends in pacing circuitry and telemetry.
Next-Generation Wireless Medical Monitoring System
Design and implementation of a wireless medical monitoring system using 802.11n for secure wireless video capture, storage, and real-time streaming for clinical deployment.
Mobile Health in Clinical Closed-Loop Management
Mobile nursing and closed-loop management in hospital IT: bedside PDA barcode verification and EMR-level workflows to improve patient safety and care quality.
Nuclear Medicine Imaging Equipment: Types and Process
Technical overview of nuclear medicine imaging and SPECT, covering imaging principles, instrumentation, imaging workflow, functional imaging capabilities, and clinical requirements.
Laparoscopy in Gynecologic Diagnosis and Treatment
Review of laparoscopy in gynecology: history, surgical applications, advantages, limitations and technical considerations for laparoscopic procedures and training.
Applications and Principles of Laser in Ophthalmology
Overview of laser ophthalmology: wavelength-dependent tissue absorption and mechanisms—photothermal, photochemical and photomechanical effects in ocular therapy.