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Read pulse oximeter?
The accuracy of these readings can vary based on your blood flow, the device placement on your wrist, and your stillness ( Tips for Erratic Pulse Oximeter Data). If you have tested positive for COVID-19 or are waiting for your test result, using a fngertip oxygen meter (also known as a pulse oximeter) is a fast and easy way to monitor the oxygen level in your blood. Product Details. How to use this pulse oximeter Make sure your hand is warm to the touch. Some doctors believe it is a helpful device to have at home during the coronavirus pandemic. Researchers have been asking this question for almost a century and now we're a little closer to the answer. It fits onto the end of your finger and uses sensors to measure the amount of oxygen in your blood. You can manually begin a pulse oximeter reading on your watch at any time. These are the normal readings on a pulse oximeter to act as your guide moving forward. In its latest Alignab. TikTok unveils Pulse Premiere, connecting brands with premium publisher content, enhancing ad placements and audience engagement. Your pulse oximeter will give you a numerical reading — a percentage that indicates the level of oxygen saturation in your blood. Buy oxygen accessories at Vitality Medical. Pulse Oximeter. Find out how a pulse oximetry test works, what it's used for, and what the readings mean. Please read these instructions carefully before using this product and keep the instructions and the pulse oximeter in a safe place. Remove any fingernail. Hand held pulse oximeter with ear sensor or table top oximeters have the ability to measure oxygen saturation and heart rate from the ear lobe. The restaurant's unassuming exterior is marked only by a modest sign that reads "Wine", and that's precisely the only thing on the menu, so guests are encouraged to bring their own food from home or purchase it from the local market. Oxygen levels between 95% and 100% are optimal for most people. The Curaplex® Pulse Oximeter is designed for the adult or pediatric patient. Fingernail Pulse Oximeters: These are a specialized type of pulse oximeter that can be attached to a person's. Clip the pulse oximeter on your index (pointer), middle or ring finger. Plug your device back into the power outlet. Oxygen levels between 95% and 100% are optimal for most people. Wellue O2Ring Oxygen Monitor tracks your overnight blood oxygen saturation, heart rate & motion every second. If you track your oxygen saturation levels at home, connect with your health care provider to ensure you use the device correctly to get the most accurate readings. When it does or doesn't make sense to use the Chase Pay Yourself Back for Sapphire Preferred cardholders to redeem points at 1 Update: Some offers mentioned bel. Normal pulse rate is the number of times the heart beats per minute while a person i. These are the normal readings on a pulse oximeter to act as your guide moving forward. Pulse Oximeter, Finger Pulse Oximeter and OLED Display, Pulse Oximeter Fingertip, Accurate Fast Sp02 Reading Oxygen Meter, Heart Rate Monitor for Adult Child with Lanyard, 164 4 164 reviews The pulse oximeter is a gentle clamp, which provide two digital readings: your heart rate, and oxygen saturation. Then it measures how much light is reflected off the gases. At the same time, the device can measure the pulse. With fast and reliable readings, it isn't surprising that pulse oximeter has become more mainstream for home patient monitoring. The device will display your oxygen levels (SpO2), as well as your heart rate (HR). O2 Ring oxygen sensor high-resolution recording while sleeping. " PI stands for "perfusion index," and it is an indication of the strength of your pulse, but there is more to it than that. Although US stocks closed mixed on Wednesday. If the pulse oximeter fails to detect blood flow for the first few seconds, Simply learn how to use and read a pulse oximeter at home with the instructions from ApriaDirect. The Instinct® 2 watch has a wrist-based pulse oximeter to gauge the saturation of oxygen in your blood. Most people at sea level have a normal SpO2 reading of 95–100%. During the COVID-19 pandemic, which is in part a respiratory illness, over-the-counter oximeters became more. Pulse oximeters can be used at home and are easy to operate, although it's a good idea to share readings with your healthcare provider. How to use a Pulse Oximeter. Best Pulse Oximeter for Overnight Monitoring Oxiline Pulse X Pro The Oxiline Pulse X Pro is my top recommendation for overnight pulse oximetry monitoring. If you still don't see the Blood Oxygen app on your Apple Watch, you. Pulse Oximeter. Jan 13, 2023 · Doctors, nurses, and paramedics use prescription pulse oximeter readings as one factor to help decide how to best care for patients. Some 70% of the kirana shops in big cities are willing to use technology. These include darker skin colors, skin thickness, tobacco use, and poor blood flow in your finger. On the watch, your pulse oximeter reading appears as an oxygen saturation percentage and color on the graph. Step 2: Squeeze the end of the pulse oximeter to open the clip, place your index finger inside and over the sensor, and close the clip over your finger. Kirana stores, or neighbourhood corner shops, are the backbone of India’s retail trade Market Trends and Breadth Improve, But Now What? As we await the Fed's decision Wednesday afternoon, let's take the market's pulse. Your watch has a wrist-based pulse oximeter to gauge the peripheral saturation of oxygen in your blood (SpO2). CES provided reasons to be bullish on some chip companies and cloud platforms. Both numbers are needed to assess your present levels. Pulse oximeters are often used for estimating heart rate at rest and during. Apr 29, 2024 · Knowing how to read a pulse oximeter is key to interpreting the results. Anesthesiologists use them to help determine how much anesthesia to give patients and to monitor their respiratory status. Putting on the probe. %SpO2 97 PR bpm 60 An oximeter reading only indicates what percentage of your blood is saturated with oxygen, known as the SpO2 level, as well as your heart rate. Hold the arm wearing the watch at heart level while the watch reads your blood oxygen saturation The watch displays your oxygen saturation as a percentage, and a graph of your pulse oximeter readings and. In the midst of a large tax evasion scandal. Doctors explain how to read a pulse oximeter, including tips for accurate readings. The percentage is called blood oxygen saturation, or SpO2. Oxygen levels between 95% and 100% are optimal for most people. Advertisement Anyone who's been through a prolonged power outage knows that it's an extremely trying e. It estimates your oxygen level by measuring the percentage of your blood that's carrying oxygen. Pulse oximeters measure blood oxygen levels by transmitting light through a finger - they are more accurate than smart watches or phones which make less accurate readings by reflecting light off the skin. May 5, 2020 · A pulse oximeter is a small device that can measure the oxygen saturation in your blood. How does the Plethysmograph and PI help? Plethysmograph - The SpO2 Waveform Each wave corresponds to a heartbeat and the amplitude to the amount of blood detected in your blood vessels. Apr 29, 2024 · Knowing how to read a pulse oximeter is key to interpreting the results. To help you find the best pulse oximeter, we researched dozens before buying the top 15 to test side-by-side. Some people with chronic lung disease or sleep apnea can have normal levels around 90%. Blood samples should be analyzed by laboratory instruments prior to clinical. Pulse Oximeter. The EU and the US announced new sanctions against Russia today, with Europe banning a laundry list of activities and exports—no more pulsed electron accelerators or live Marburg vi. Methods— Oxygen saturation (Spo2) and. Hence, you will have to wait at least 4-6 seconds before a result will be displayed on the monitor. Your watch has a wrist-based pulse oximeter to gauge the peripheral saturation of oxygen in your blood (SpO2). In healthy adults that have no respiratory or other conditions, blood oxygen. The issue of inaccurate readings for dark-skinned individuals has gotten more widespread attention as the use of pulse oximeters increased dramatically at the start of the Covid-19 pandemic. Oxygen levels are measured in relation to the percentage of oxygen saturated in your blood. Pulse oximeters read the per. Sep 12, 2023 · Pulse oximeters are devices used to monitor someone’s oxygen levels. Pulse oximeters can be attached to your fingers, forehead, nose, foot, ears or toes. Arterial blood gas tests are invasive, requiring a blood sample, and provide information at a specific moment in time. A pulse oximeter is a device that measures the oxygen level in a person's blood. Pulse oximetry is useful for people with chronic lung or heart conditions, who need to monitor how. Address: Vicolo dei Ranocchi 1/D, Bologna - website. It fits onto the end of your finger and uses sensors to measure the amount of oxygen in your blood. Even the most sophisticated medical technology isn't fully immune to user or technological errors. Apr 3, 2023 · Pulse oximetry can estimate the levels of oxygen in your blood. May 5, 2020 · A pulse oximeter is a small device that can measure the oxygen saturation in your blood. At the same time, the device can measure the pulse. cocomelon bathtub song This is measured in Sp02, and it is displayed as a percentage on the screen of the pulse oximeter, which can go from 0 to 100%. If it falls below 91%, it requires immediate medical attention. Pulse oximetry is useful for people with chronic lung or heart conditions, who need to monitor how. Red blood cells carry oxygen to different parts of the body, and your pulse acts as a key indicator of how fast these cells, and the oxygen, are moving at a given time. In this article have a look at the normal range of pulse rate in beats per minute for males, pregnant and non-pregnant females and children as well. In the midst of a large tax evasion scandal. The device will display your oxygen levels (SpO2), as well as your heart rate (HR). If you bought a pulse oximeter to use at home, a device designed to measure the amount of saturated oxygen in the blood, you might have come across the term "normal PI. A pulse oximeter is a small, lightweight, portable device used to measure the amount of oxygen being carried into the body cells. Knowing your oxygen saturation can be valuable in understanding your overall health and help you determine how your body is adapting to altitude. CDC - Blogs - NCHS: A Blog of the National Center for Health Statistics – Updated COVID-19 Data Featured in Latest Release from Household Pulse Survey - Featured Topics from the Na. Pulse oximeters read the per. yelp mechanic Nurses commonly use simple diagnostic tools to measure a patient’s vital signs, such as stethoscopes, portable glucometers, blood pressure monitors, portable pulse oximeters and th. In healthy adults that have no respiratory or other conditions, blood oxygen. If you have tested positive for COVID-19 or are waiting for your test result, using a fngertip oxygen meter (also known as a pulse oximeter) is a fast and easy way to monitor the oxygen level in your blood. Product Details. Advertisement The ever-so-fabulous Coco Chanel. Sep 12, 2023 · Pulse oximeters are devices used to monitor someone’s oxygen levels. By clipping it onto your finger, you can get results in just a few seconds. The pulse oximeter, or Pulse Ox, is an electronic device that measures the saturation of oxygen carried in your red blood cells. Some studies have suggested that severe anemia may affect pulse oximeter readings. With fast and reliable readings, it isn't surprising that pulse oximeter has become more mainstream for home patient monitoring. If you track your oxygen saturation levels at home, connect with your health care provider to ensure you use the device correctly to get the most accurate readings. Finger-based pulse oximeters are the most accurate for spot readings, but uncomfortable for sleep tracking. Pulse oximeters can be attached to your fingers, forehead, nose, foot, ears or toes. To help you find the best pulse oximeter, we researched dozens before buying the top 15 to test side-by-side. Pulse oximetry measures how much oxygen is being carried by one’s blood throughout their body while their heart is pumping. A low oxygen level in your blood is a good indicator of a COVID-19 infection, but what exactly does that mean and how do doctors test for it? Advertisement Have you ever heard the. A pulse oximeter is a small blood oxygen meter. A typical, healthy reading is 95-100%. If you track your oxygen saturation levels at home, connect with your health care provider to ensure you use the device correctly to get the most accurate readings. If using this in a home setting, you should ask your healthcare provider before. Accuracy decreases when blood oxygen saturation is between 80% and 90%, and the devices are least accurate when saturation is below 80%. If it falls below 91%, it requires immediate medical attention. The SparkFun Pulse Oximeter and Heart Rate Monitor is an I²C based biometric sensor. During the coronavirus pandemic, Consumer Reports says, there's sudden interest in home pulse oximeter devices, which might help monitor shortness of breath caused by COVID-19. brazzers neteork A pulse oximeter is a device that measures the oxygen level in a person's blood. This change in blood volume can be detected in peripheral parts of the body such as the fingertip or ear lobe using a technique called photoplethysmography. The AirSense 10 / AirCurve 10 device will briefly display the oximeter software code, eg, SX123-4567. A normal heart rate is 60–100 beats per minute (BPM). Learn how to choose the best pulse oximeter and what to consider before purchase here. Normal Blood Oxygen Levels. If you don't have a SpO2 tracker, then you can use some of the best pulse oximeter apps to get a rough idea of your saturation level. Continuous monitoring pulse oximeters are typically used for long period (1 hour or more) oxygen (SpO2) and heart rate measuring. Our step-by-step guide provides tips on proper positioning, calibration, and interpretation of the readings. To make the most of your time & money, on Survey Junkie, refer friends, join SJ Pulse, stay consistent with info you provide, and regularly log in. Find out how a pulse oximetry test works, what it's used for, and what the readings mean. rate were constantly monitored with a pulse oximeter.
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May 5, 2020 · A pulse oximeter is a small device that can measure the oxygen saturation in your blood. [1] A pulse oximeter is a handy medical device to have around. It can measure the change in the volume of arterial blood with each pulse beat. The pulse oxygen saturation is the percentage of HbO 2 in the total Hb in the blood, so-called the O 2 concentration in the blood. What was even more comforting was to know that this place, along with many other reserves across the country, will be protected for decades to come. com FREE SHIPPING on qualified orders View and Download ZacUrate 500BL user manual online. ospitals and doctors' ofices for decades. We have upgraded internal hardware and software. Most people at sea level have a normal SpO2 reading of 95–100%. It's a quick and harmless way to check if someone's blood oxygen level is too low. Based on full digital technology, the Finger Pulse Oximeter non-invasively measures the actual content (oxygen saturation) of. Zomedica Corp (NYSE:ZOM) has acquired the Pulse Veterinary Technologies businesses for $70. Whether or not you actually need one is a different story. A pulse oximeter is a small device that fits on your finger and quickly and easily checks your oxygen levels and heart rate. If your number dips below 90%, Dr. The pulse oximeter, or Pulse Ox, is an electronic device that measures the saturation of oxygen carried in your red blood cells. A pulse oximeter is a small electronic device that measures heart rate and oxygen saturation. Pulse oximeters measure how much light passes through the skin to estimate how much oxygen is in a patient's red blood cells. xxfreehd About this episode: Pulse oximeters—devices used to read blood oxygen levels in hospitals and at home—are far less reliable for people with darker skin tones. Jun 24, 2024 · Pulse oximeters are a quick and painless way to check your levels. Shop CVS and enjoy FREE shipping on most orders! The notion that cold hands might influence pulse oximeter readings is not without merit. If you track your oxygen saturation levels at home, connect with your health care provider to ensure you use the device correctly to get the most accurate readings. Pulse oximetry is useful for people with chronic lung or heart conditions, who need to monitor how. Although US stocks closed mixed on Wednesday. Using these live readings, the app will personalize breathing exercises to help you achieve optimum relaxation. Anything below 90 percent is considered a low reading. Awareness of the value, nuances, and shortcomings of pulse oximetry will allow a clinician to better understand the true tissue oxygenation. Here are 12 resources entrepreneurs should follow for industry insight and tips. Over-the-counter pulse oximeters. Get an overview of pulse oximetry uses and types of pulse oximeters, including the pulse oximetry normal range and how to interpret pulse oximetry readings. twitter omaha scanner On the watch, your pulse oximeter reading appears as an oxygen saturation percentage and color on the graph. Buy Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries on Amazon. Buy Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor (SpO2) with Pulse Rate Measurements and Pulse Bar Graph, Portable Digital Reading LED Display, Batteries and Carry Case Included on Amazon. Pulse Oximeter Fingertip - Oxygen Meter Finger Pulse Oximeter - Blood Oxygen Saturation Monitor with Heart Rate and Fast Spo2 Reading, Pulse Ox with TFT Screen, Lanyard (Not include Batteries) Learn how to read a pulse oximeter accurately. 3% of White patients. 307 Altman analysis. Pulse oximeters are most accurate when blood oxygen saturation is between 90% and 100%. The pulse oximeter, or Pulse Ox, is an electronic device that measures the saturation of oxygen carried in your red blood cells. Normal oxygen levels are at least 95%. Read reviews and buy Dr. PLSE: Get the latest Pulse Biosciences stock price and detailed information including PLSE news, historical charts and realtime prices. Understand different readings such as SpO2 levels, pulse rate, and perfusion index, and the consequences of misreading the pulse oximeter. Pulse oximetry is useful for people with chronic lung or heart conditions, who need to monitor how. The pulse oximeter measures two distinct things: The first number that comes up is most often the pulse rate. Once the pulse oximeter completes its. 9 million in a cash and stock tran. ANSWER: The technology of a pulse oximeter is very good for measuring the oxygen level, and pretty good for measuring the heart rate, at least when a person is very still. Pulse oximetry is useful for people with chronic lung or heart conditions, who need to monitor how. Attach the device to a finger or ear lobe using a probe; most of the oximeters come with finger probes. To get the most accurate reading, allow 5 to 20 seconds for your pulse rate to stabilize and for the oximeter to detect your pulse. For your rechargeable pulse oximeter to correctly calculate how much oxygen is in your system, it must first have a clear picture of how much blood is pumping through your veins. The pulse oximeter, or Pulse Ox, is an electronic device that measures the saturation of oxygen carried in your red blood cells. By clipping it onto your finger, you can get results in just a few seconds. General knowledge of Pulse CO-Oximetry and an understanding of the features and functions of the Rad-57 Signal Extraction Pulse CO-Oximeter models are prerequisites for proper use. The restaurant's unassuming exterior is marked only by a modest sign that reads "Wine", and that's precisely the only thing on the menu, so guests are encouraged to bring their own food from home or purchase it from the local market. linear compensator ar 15 The Roscoe Medical Pulse Oximeter comes with a big digital LED display which shows your o2 saturation monitor readings in large, easy-to-read digits. Most people at sea level have a normal SpO2 reading of 95–100%. Probes are carefully designed so that they can shine light through the finger and detect it on the other side. Most pulse oximeters come with directions. Pulse oximeters are clip-on devices that measure oxygen saturation. Nurses commonly use simple diagnostic tools to measure a patient’s vital signs, such as stethoscopes, portable glucometers, blood pressure monitors, portable pulse oximeters and th. Jan 13, 2023 · Doctors, nurses, and paramedics use prescription pulse oximeter readings as one factor to help decide how to best care for patients. May 5, 2020 · A pulse oximeter is a small device that can measure the oxygen saturation in your blood. Doctors explain how to read a pulse oximeter, including tips for accurate readings. Read and follow any warnings, cautions, and notes presented throughout this manual. If your number dips below 90%, Dr. A pulse oximeter is a device that clips on your finger, toe, or earlobe to measure blood oxygen saturation. Finger Pulse Oximeter. Jan 20, 2021 · A pulse oximeter can help you monitor your symptoms if you have COVID-19. Its easy-to-use design allows for adjustable brightness and delivers a long battery life. Black Friday in July Ends 7/17. Learn how to choose the best pulse oximeter and what to consider before purchase here. On the watch, your pulse oximeter reading appears as an oxygen saturation percentage and color on the graph. If using this in a home setting, you should ask your healthcare provider before.
The Role of the Pulse Oximetry in Veterinary Medicine Pulse oximetry is a non-invasive method of measuring the oxygen saturation of hemoglobin (SpO2) in arterial blood. The "SpO2" reading on a pulse oximeter shows the percentage of oxygen in someone's blood. A pulse oximeter is a small device which clips on a finger and measures oxyg. While you are sitting or inactive, swipe up or down to view the pulse oximeter glance. Doctors explain how to read a pulse oximeter, including tips for accurate readings. This video gives you helpful tips on how you can use a Pulse Oximeter at home for accurate readings. By clipping it onto your finger, you can get results in just a few seconds. What are the best pulse oximeters? Find out what pharmacists ranked as the best pulse oximeter brand. tamworth pigs for sale in virginia It's a quick and harmless way to check if someone's blood oxygen level is too low. A pulse oximeter provides a quick read on the saturation of oxygen in your blood. May 5, 2020 · A pulse oximeter is a small device that can measure the oxygen saturation in your blood. Watch the numbers on the pulse oximeter. Zomedica Corp (NYSE:ZOM) has acquired the Pulse Veterinary Technologies businesses for $70. With a high-accuracy rate, the pulse oximeter is easy to operate and comes with a USB cord, wristband, and CD. Doctors explain how to read a pulse oximeter, including tips for accurate readings. intellidyne Pulse oximeters need to be kept in place to get an average Sp02 level. It was New Year’s Eve, 1991. Normal pulse rate is the number of times the heart beats per minute while a person i. Apr 3, 2023 · Pulse oximetry can estimate the levels of oxygen in your blood. Pulse oximeters measure how well oxygen is being sent around a person's body: If the oxygen level starts to drop, the beep of the oximeter changes and an alarm warns that lifesaving action is needed. Pengimportan dan pengedarannya di dalam pasaran dikawal oleh MDA di bawah Akta Peranti Perubatan 2012 (Akta 737). Address: Vicolo dei Ranocchi 1/D, Bologna - website. coolmath edit It fits onto the end of your finger and uses sensors to measure the amount of oxygen in your blood. Sep 12, 2023 · Pulse oximeters are devices used to monitor someone’s oxygen levels. This is measured in Sp02, and it is displayed as a percentage on the screen of the pulse oximeter, which can go from 0 to 100%. A low level of oxygen saturation may occur if you have certain health conditions.
Months later, pulse oximeters are easier to procure -- they're in stock at some stores, and there are still some decent deals to be found. On your iPhone, open the Health app. Buy Zacurate Children Digital Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Adorable Animal Theme (not for newborn/infant) on Amazon. Doctors explain how to read a pulse oximeter, including tips for accurate readings. Let's take a look at what is a normal PI on a pulse oximeter and what it tells you. A low oxygen level in your blood is a good indicator of a COVID-19 infection, but what exactly does that mean and how do doctors test for it? Advertisement Have you ever heard the. 310 311 How best to evaluate the performance of pulse oximeters under hypoxemia remains an 312 unsolved problem. A pulse oximeter is a small, portable medical device typically clipped onto a fingertip used to measure the oxygen saturation level (SpO2) in the blood. The accuracy of these readings can vary based on your blood flow, the watch placement on your wrist, and your stillness ( Tips for Erratic Pulse Oximeter Data). This study was designed to test whether pulse oximetry recordings are the same on the affected and nonaffected sides in stroke patients. Read helpful reviews from our customers. Arterial blood gas tests are invasive, requiring a blood sample, and provide information at a specific moment in time. used chevy silverado z71 4x4 for sale In a healthy infant, normal SpO2 is around 95-100 percent. Discover more with Medshop. The Finger Pulse Oximeter is safe, hygienic and easy to use and works by using a light sensor on your finger to detect your spO2 reading. Knowing this measurement, also known as your oxygen saturation, can provide insight. You can manually begin a pulse oximeter reading by viewing the pulse oximeter widget. The AirSense 10 / AirCurve 10 device will briefly display the oximeter software code, eg, SX123-4567. Make sure that the sensor is placed over the nail bed and that it is not too tight. Your watch gauges your blood oxygen level by shining light into the skin and. Best Pulse Oximeter for Overnight Monitoring Oxiline Pulse X Pro The Oxiline Pulse X Pro is my top recommendation for overnight pulse oximetry monitoring. Background and Purpose— Hypoxia is common after stroke, and monitoring by pulse oximetry is suggested in the acute phase. Put the oximeter on your index, middle or ring finger and make sure it fits well (not too loose, not too tight). Doctors explain how to read a pulse oximeter, including tips for accurate readings. new york farms for sale Narwhals are not cool under pressure. Make sure that the sensor is placed over the nail bed and that it is not too tight. Oxygen saturation shows how effectively blood carries oxygen throughout the body. We compared the readings from the Masimo pulse oximeter and the Apple 308 Watch Series 7 with 'gold standard' ABG readings under both low and normal oxygen saturation 309 levels. Both arterial blood gas testing and pulse oximetry measure the amount of oxygen in the blood, which helps determine how well the lungs are functioning. Jan 20, 2021 · A pulse oximeter can help you monitor your symptoms if you have COVID-19. Most people at sea level have a normal SpO2 reading of 95–100%. The Rad-G Pulse Oximeter is a rugged, portable, handheld pulse oximetry device with a rechargeable battery and LCD display. Wellue O2Ring Oxygen Monitor tracks your overnight blood oxygen saturation, heart rate & motion every second. Jan 13, 2023 · Doctors, nurses, and paramedics use prescription pulse oximeter readings as one factor to help decide how to best care for patients. Switch the pulse oximeter on. Your watch has a wrist-based pulse oximeter to gauge the peripheral saturation of oxygen in your blood (SpO2). How to use a Pulse Oximeter. Anesthesiologists use them to help determine how much anesthesia to give patients and to monitor their respiratory status. Oxygen levels between 95% and 100% are optimal for most people. Anesthesiologists use them to help determine how much anesthesia to give patients and to monitor their respiratory status. Anything below 90 percent is considered a low reading.