Are Infrared Thermometers Accurate? Product Design

Technical analysis of infrared thermometer measurement accuracy, examining thermopile sensor performance, optical system design, and calibration methods for reliable readings.

How Gene Chips Work and What Diseases They Detect

Overview of gene chip technology: hybridization-based principles, chip types (membrane, spotted, in-situ arrays), and applications in gene expression analysis and diagnostics.

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.

ECG Signal Acquisition and Classification

Hardware and deep learning pipeline for ECG classification using STM32/BMD101 data acquisition, wavelet R-wave detection, and Faster R-CNN trained on beat images.

Infusion Level Alarm Circuit Using Capacitive Sensing

Prototype infusion monitor using capacitive sensing of drip chamber level; circuit amplifies and compares capacitance-derived voltage to trigger audible alarm at preset threshold.

ITECH Products for Pacemaker Battery Testing

Technical overview of pacemaker battery specifications and battery testing: capacity, cycle life, internal resistance, and ITS5300 charge-discharge test system

Analog Signal Paths in Portable Medical Devices

Practical guide for engineers on analog design in medical diagnostic devices, covering op amp selection, process trade?offs, and estimating low?frequency noise.

Laparoscopy in Gynecologic Diagnosis and Treatment

Review of laparoscopy in gynecology: history, surgical applications, advantages, limitations and technical considerations for laparoscopic procedures and training.

Design of Electronic Therapy Device Based on AT89C51SNDIC

Design of a portable electrotherapy device using AT89C51SNDIC to MP3-modulate a 2.4 kHz carrier; details on signal generation, FM output, power and software.

Design, Simulation and Compliance for Medical Devices

Overview of MATLAB and Simulink workflows for medical device development, biomedical data analysis, and FDA software tool confirmation and validation.