biomedical engineering
-
Resonance Sonomanometry: New Technology for Accurate Blood Pressure Monitoring
Date: August 7, 2024Source: Caltech / PNAS Nexus (Resonance Sonomanometry) A team at Caltech has developed a new method to measure true blood pressure continuously without needles. The technique is called resonance sonomanometry. It uses sound waves and ultrasound imaging to track blood pressure from an artery—without squeezing the arm like a cuff and without placing an invasive arterial line. In a small clinical study,…
-
Best Blood Pressure Watches for Beginners Under $60
Blood pressure watches are a smart buy. I find it an excellent investment for those under constant stress. You know… …back-to-back 8 hour shifts …and work-life balance …and kids, friends,family …and ‘am I enough?’ …anddd ‘am I DOING enough?’ ……basically everyone with a pulse. 🥲 This device is a major life hack. It could help you…
-
How are medical devices classified? Class 1, 2, and 3 Explained
If you’re studying biomedical engineering or starting your career in the medical device field, you’ve probably come across terms like Class I, Class II, and Class III medical devices. But what do these classes mean – and why do they matter? Let’s break it down in simple terms. What is a Medical Device? A medical…
-
Best Pediatric Pulse Oximeters – Top 4 Reliable Oximeters Reviewed
When your child feels unwell, the softest cough sounds louder, and each breath appears shorter than it is. And while your little one might not be able to tell you what’s wrong, a reliable monitor like a pediatric pulse oximeter can help ease your anxiety, even just a little. Blood oxygen saturation is an important…
-
Understanding Pulse Oximeters: A Full Beginner Guide
Knowing your oxygen levels could be a matter of life or death. Whether you’re managing a chronic condition or simply monitoring your health at home, a pulse oximeter is an essential tool for tracking your body’s oxygen saturation. But have you ever wondered how accurate these devices really are? Or what happens when a pulse…