Pulse Tronic Heart Rate Monitor

[Deb Cartelli]

Thepulse oximetry subsystem in MAX30102 consists of ambient light cancellation (ALC), 16-bit sigma-delta ADC, and a proprietary discrete-time filter. It has an ultra-low-power operation which makes it ideal for battery-operated systems. MAX30100 operates on a supply in the range of 1.8 to 3.3V. It can be used in wearable devices, fitness assistant devices, medical monitoring devices, etc. The MAX30102 operates from 1.8V and 3.3V power supplies and can be powered down through software with negligible standby current, permitting the power supply to remain connected at all times. This Product is known as Heart Rate Sensor Module, MAX30102 Module, Pulse Oximeter Module.

MAX30102 Heart Rate and Pulse Oximeter Sensor module uses a red LED (660nm), infrared LED (880nm), and photodetector to approximate blood oxygen content and heart rate pulses. The sensor can be placed on a finger, wrist, or other area with significant blood flow to measure these parameters.

The MAX30102 is an integrated pulse oximetry and heart-rate monitor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. Here are the detailed specifications and features of the MAX30102 module:

Pulse Monitor Application uses technology and ANT+ protocol. This means that every heart rate monitor, regardless of brand, that is operating in standard ANT+ has the ability to cooperate with the ANT+ antenna and the application.

You need a personal computer for installation, one ANT+ USB receiver and as many heart rate sensors as you plan to operate simultaneously. You can also connect the LCD screen to your computer for a better visual effect.

As a software developer, we do not sell these accessories and you must obtain them yourself. You can use sports stores or online stores to find the closest to your place of business and the best offer. There are many of them.

Pulse Monitor install on a desktop computer or laptop with Windows 10 or Windows 11. Once installed, plug the USB ANT+ receiver. Then you should pair heart rate monitors with the application. You can find more information in the manual or in our FAQ Page.

The MAX30100 is an integrated pulse oximetry and heartrate monitor sensor solution. It combines two LEDs, a photodetector, optimized optics, and low-noise analog signal processing to detect pulse oximetry and heart-rate signals. It?operates from 1.8V and 3.3V power supplies and can be powered down through software with negligible standby current, permitting the power supply to remain connected at all times.

I'm due for replacement again soon, just at the time they have stopped face to face checkups and rely on what has already proved an unreliable home monitor. As the pacemaker is fairly old, downloads are manually initiated.

I had my first "box change" in October 2022, and noticed no difference before, during or after the procedure! I went to the London hospital by train in the morning, and came home on the train in the evening.

I'm on #5, getting #6 in the next year. Nothing to it! At the very end, yes, it will cut off some of the extra functions and pace at a steady rate. I've never reached that point. I've always been able to schedule it before it got to where I could feel the difference.

I was just going to post about the same issue! I am now at 3 months before my battery end of life. I also have a Medtronic dual chamber for bradycardia and other issues. I thought I could schedule an appointment to have my battery replaced BEFORE the safety shut down, but my cardiologist told me that by law, he is not able to schedule the battery replacement procedure until the battery actually goes into battery shut down (my heart rate will go down to 60 beats per minute without any warning!).

My cardiologist said the safety mode would be obvious to me as I would likely feel the change in my heart rhythm as it slows down and have the following physical responses: difficulty going up stairs, difficulty breathing during exercising, fatigue, and possibly other symptoms.

I wrote to Medtronic to complain as this seems to be very inefficient. They responded that it is my choice what rate I want my heart to beat at...even though we have NO choice as to when the battery goes in to save mode. I am planning to research court precendents to see if there are others who have the same feeling of lack of control due to this manufacturer design. No one has been able to tell me who made the law which is making research rather challenging.

Tracey has always been a great source of information, but I see that she was able to schedule her procedure...I'm not sure if this battery save mode is specific to Medtronic or if other manufacturers have the same preset.

I admit to being anxious about this situation. I have a very busy work life and a daughter with special needs that I help with. My cardiologist assured me he would do everything possible to replace the battery within a couple of days if he or is colleague are able to free up their schedule, but it still means missing at least a couple of day of work before the procedure and feeling sick when my heart rate goes down. I wake up every day wondering if today will be the day it shuts down. It has been really hard! I've let close family and friends know and am planning taking an Uber to the hospital and getting help home afterwards (the hospital won't release me without an adult present).

Some insurance companies require us to wait until the mode switch, others do not. Some doctors are more willing to let it switch modes before they do the replacement. I've always had doctors more than willing to schedule as soon as I went to elective replacement and insurance has always covered it.

Susan, I would clarify with your doctor, is it your insurance requiring you to wait or their office policy? It's not Medtronic, why would they care when you replace? They are getting paid the same for the new device regardless. If it's office policy, push them on it. It's crazy to have you on edge like this and let it become an emergency when it can simply be scheduled now at everyone's convenience.

Not a good track record for longevity. Three of the four made it to term, number four we replaced half way through its life because I needed to move to a biventrical. Of the other three, two of them had gone into the safety/fixed rate mode. I have not needed to ask yet but my doc is indicating that some insurance companies are wanting to see the devices go into this mode and not authorize elective replacements. Back in the day, sure, family event can I get it early, sure here you go. Today, maybe not so much.

All my replacments though they got me in pretty quick. Not a great track record there first replacement doc broke a lead (so I have four using three), so spent the night. That docs rule was new lead (inclucing initial device) you spend the night. Number five had a new lead so I spent the night there, was good, I got extra antibiotics or whatever through the IV that would not have had at home and night number one just sucks anyway, no sleep no comfort so who cares where you are, each day/night after that is much better.

The device will give you plenty more months than you need to get in to get it replaced. If you go into the mode then you know take the elevator instead of the stairs or just take it slow as it wont let your heart change rate to adapt to the exertion.

You will not notice any change until the device switches modes. It does not slow down as the battery slows down or anything like that. The device makes a decision when a certain voltage is hit and it switches over.

My first replacement almost 30 years ago, I think I was going in every 6 months, not sure if the phone boxes were a thing, that doc didnt have them. He hooked me up (he was old school he did everything, no nurse for this and tech for that). Hmmm, hey what are you doing next week. LOL. It had switched over...potentinally for a few months.

Fluttering- This is what I call it since I'm not certain what's happening. I'm very sensitive to the feelings in my heart and I haven't felt like this - in 12 years. My heart is beating strongly - as if I have just ran quickly down the street. I have shortness of breath, dizziness and no energy.

The MAX30102 is a complete biosensor module integrating a pulse oximeter and heart rate monitor. It includes a red LED, an infrared LED, a photodetector, optical components, and low-noise electronic circuitry with ambient light suppression.

Furthermore, the chip offers software-controlled shutdown capability, with standby current nearing zero while maintaining power supply. Renowned for its superior performance, the chip finds widespread use in Samsung Galaxy S series mobile phones.

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