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  • admin 3:14 am on July 10, 2014 Permalink
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    Buy pulse oximeter should be considered

    A pulse oximeter is a medical device specifically designed to measure the level of oxygen of the blood. It is a very simple device and saves you a lot of time in going to doctor to have this procedure done. What the pulse oximeter basically does is connect to one end of the finger and the hemoglobin saturation is measured and is compared to normal levels (which are usually between 95 to 100% saturation). When looking at pulse oximeters for sale, there are a few factors to consider.

    You should know that there are many types of oximeters and that you should select the one that is appropriate for you and fits your needs. These oximeters range from small to large, but the larger ones are used mainly in hospitals. The smaller, handheld oximeters and the portable fingertip pulse oximeters are ideal for use at home and even for sport and fitness applications.

    Oximeters also differ in prices and when looking at pulse oximeters for sale, you should determine how much you are willing to spend. Luckily, there are oximeters to fit just about anyone’s budget (not to mention the fact that there’s a good chance that your health insurance plan will cover the purchase). The price range for these oximeters vary across the board in terms of less than a hundred dollars up to a couple thousand dollars. You must keep in mind that the higher priced oximeters do not necessarily mean better quality. However, what you should be looking for is an oximeter which gives an accurate, saturation readings and pulse rates.

    Another factor to note is that if you are going to be using the pulse oximeter on your own and in the privacy of your home, you will need to make sure that the device is quite simple for you to use and understand. You should also ask for a demonstration from the seller of the device to clarify any questions which may arise when you reach home and are trying to use the pulse oximeter. If this isn’t available, some online sellers provide sufficient information through tutorials and videos.

    When you purchase your oximeter, be sure to find out the terms and conditions of returning and refund in the event of you not being satisfied with the product. Most manufacturers will be more than happy to exchange the oximeter you bought with one that better fits your requirements and personal likes.

    Based on the previous point, if you choose to purchase your pulse oximeter online, you should make sure that you do the necessary research. A trustworthy website will include testimonials from customers expressing their real views on using the oximeters. Some sites also offer discounts and better warranties than others. Be sure to buy from a company that has reliable customer service for helping you get started with your oximeter.

    When looking at available oximeters for sale, it’s highly recommended to use the internet to research the different types of finger oximeters. In a few minutes, you can find out the exact specifications and prices in just about every model on the market.

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  • admin 12:51 am on July 3, 2014 Permalink
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    What’s Kinds Of People Should Having An ECG Machine

    An ECG machine, also known as an Electrocardiogram machine, is a diagnostic device used in patients with heart-related problems. Physicians usually order this test for patients who report anxiety, dizziness, weakness, difficulty in breathing, chest pain and shortness of breath, to name just a few.

    What Can an ECG Machine Do?

    This machine works by recording the electrical impulses emitted by the heart. This non-invasive diagnostic procedure can detect the following:

    ¡¤ Heartbeat rate and regularity

    ¡¤ Positioning and size of the cardiac chambers

    ¡¤ Diseased or damaged tissue, as well as structural abnormalities

    ¡¤ Pacemakers and surgical repairs, as well as the effects of certain drugs on the heart

    One thing that this machine cannot measure is blood flow.

    Parts of an ECG Machine

    This machine is comprised of different structures. The biggest part is the circuitry box which houses the machine. It is linked to a number of electrodes, depending on the type of machine. These electrodes detect impulses, which are then recorded in pairs. Each pair is called a lead.

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  • admin 12:46 am on July 2, 2014 Permalink
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    What’s The Mean Of Cardiac Monitor

    Cardiac means near, around, or part of the heart and “cardiac” comes from the Greek word “cardio” meaning pertaining to the heart.

    A “Cardiac Monitor” is a special monitor specifically designed to count, display, and remember the number of times the premature baby’s heart is beating as well as the baby’s breathing patterns. When a premature baby’s heart rate drops below 100 beats per minute or raises higher than 200 beats per minute an alarm will sound alerting the care givers of the problem. The care givers are able to observe the premature baby’s breathing and heart at all times while the monitor keeps track of even the smallest changes.

    The cardiac monitor resembles a TV screen with leads and electrodes coming out of the machine and connecting to the premature baby. The leads look like cables or wires coming from the machine and fastening to the electrodes, and the electrodes look like patches attached to your premature baby’s skin. The screen graphs the gathered information in a wave-graph form with the vertical height of the waves showing the volt strength of each beat, and the horizontal width of the waves showing the time passing between each beat.

    One kind of cardiac monitoring is an electrocardiogram (ECG or EKG) and it is used to detect problems of the heart such as skipped heartbeats, heart damage, vitamin, mineral & electrolyte imbalances, and overall health conditions of the heart. The electrocardiogram takes information from an electrocardiograph monitoring the patient, makes a graphic interpretation of the information, and prints out the information for easier reading and interpretation.

    Another kind of cardiac monitoring is a transthoracic echocardiogram (TTE), an ultrasound of the heart. An echocardiogram (ECHO) takes pictures of the heart, and is an excellent diagnostic tool for doctors to quickly assess many heart problems without invasive procedures. This machine monitors the heart valves, strength of heart muscle contractions, cardiac tissue, blood flow, and how quickly the blood is flowing through the heart.

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  • admin 1:44 am on July 1, 2014 Permalink
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    The Benefits Of Having A Home ECG Monitor

    Home ECG monitor (electrocardiogram or EKG) offers many benefits beyond its bigger brother, the traditional 12-lead ECG machine. The personal ECG monitor are simple-to-use, convenient, and inexpensive. The monitoring can occur any time anywhere (home, office, car…) and measurements are available and recorded within minutes. The portable EKG machine is light and compact. Using it is simpler than taking one’s blood pressure.

    Cardiac events can occur randomly and not during the doctor’s office. By doing home ECG monitoring, the condition can be captured and saved for later analysis by a doctor. The best time to take a reading is when you are not feeling well and experienced some warning signs of heart attack.

    When a patient is not feeling well, the patient and family can immediately take a reading using an ECG monitoring device, assess the situation and take appropriate actions. With the information, the patient may be persuade to seek medical help immediately, instead of waiting for a few more hours to see if he gets better. Immediate help is critical during a heart attack.

    To use a home EKG monitor, one should some basic understanding of what EKG is and know what the “normal EKG” looks like to the patient. A reading that is deviated from the patient’s normal ECG would require further investigation.

    EKG is also a standard tool in doing a complete sleep apnea study. It is one of the many measurement taken inside a sleep study lab. A research study has demonstrated that 93+% of the obstructive sleep apnea cases under study were diagnosed correctly using the EKG data alone.

    False heart attack alarm can be stressful and cause a real one. Simply take a measurement using a personal EKG machine can really help to ease the concern. One author published an article on how to build a home-made EKG monitor and his motivation was due to his wife’s false heart attacks.

    Proper interpretation of EKG would require extensive training. However a patient should be able to tell if he is feeling well and if there is any changes to his normal waveform. The patient should be familiar with his normal ECG waveform by taking a few measurements when he feels fine.

    A home ECG monitor is an alternative to a Holter monitor. A Holter monitor is a machine for recording the heart’s rhythms. The monitor has multiple leads and is usually worn for 24 – 48 hours during normal activity. It can detect cardiac episodes that occur daily. For tracking infrequent cardiac events, a Holter monitor is not sufficient. Furthermore, wearing the machine is not comfortable.

    A patient can use the home ECG monitor to monitor the effects of changes in medicine and his progress.

    Portable ECG monitor is well suitable for nursing homes and home care providers to monitor their patients’ conditions and progress. Since inexpensive and quality portable ECG monitors are available and little training is required to take measurements, the service can be made commonly available to patients. With some training, personnel in healthcare centers can learn identifying abnormal readings and in case of emergency, the data can be relayed to a doctor or hospital immediately.

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  • admin 12:55 am on June 27, 2014 Permalink
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    Correction Treatment With Eyes

    Laser Eye Correction Treatment

    Millions of Canadians are discovering more about laser vision correction procedures and deciding to undergo the treatment. The lure of freedom from contacts and glasses is just one of the many benefits people seek when choosing a laser eye surgery treatment. From Winnipeg to Vancouver to Halifax, consumers have options as to who will provide the surgical operation and what kind of treatment they should opt for.

    There’s much info on technical aspects of laser eye surgical treatments, but it’s the human part of these treatments that people aren’t too sure of so here’s a look at what you’ll be experiencing when you have your treatment and the nice results. There’s plenty of fear mongering out there but don’t believe it. You need a good Lasik surgeon and good communication before deciding what type of vision correction to undertake. If fear is holding you back, then just get more information and contact a Laser eye surgeon.

    Needing Better Vision

    Last year I decided to undergo eye laser vision correction and although I still need reading glasses to work on my laptop or read a magazine, the freedom to play sports without glasses feels great. Wearing glasses for sports and when travelling was an ongoing burden. I have no regrets about laser vision correction. I can see both distances and close up very well. Distance vision is astonishingly clear and the colors in the spring and summer make me really appreciate my new eyes.

    The downside is that for anything closer than 2 and a half feet, I must wear reading glasses to see clearly. That’s a small price to pay for feeling young again. When I travel or ride my mountain bike, I don’t have to suffer the small visual field within the prescription glasses. I see the whole complete visual field in front of me. When you play hockey, tennis, golf, track and field, and mountain biking like I do (yes, I am old, but I love sports), seeing everything in front of you uninterrupted makes a difference. Playing tennis in particular is much more fun without glasses. I wore glasses for 15 years and never liked them for one minute. What a relief when after getting the Lasik eye procedure done.

    While in Winnipeg, Manitoba I asked my nephew to read some printing on some signs that were about 200 feet away. I wanted to test to see whose eyesight was better. After reading several signs we discovered that my vision was just as good as his. Functionally, I have the eyes of a 17 year old! I can’t see that it’s helped my golf game though. At least I can see where my balls went into the bushes.
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  • admin 1:12 am on June 26, 2014 Permalink
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    A Pulse Oximeter Used In An Abnormal Heart Rhythm

    Heart arrhythmia is a special condition that results in an abnormal heart rhythm. Many individuals not only in the U.S. but also around the world experience heart arrhythmia. The actual causes of this condition are quite varied however the effects of it can be life threatening. One of the most important things to do is to monitor the heart to make sure that that the heart is functioning at optimal levels. One such way is to utilize a pulse oximeter. A pulse oximeter is a medical device that is specifically manufactured to measure pulse rate as well as blood oxygen saturation with excellent accuracy. The interesting thing about an oximeter is that the device has gone through an incredible transformation since its beginning decades ago. In the past the old oximeter devices were very big and could not be easily taken from place to place. They were mainly used in locations like hospitals, clinics and even the U.S. military.

    Their function as a vital sign monitoring device is truly necessary in all health care facilities. However, the problem was that there weren’t any oximeter devices that could be used in the home setting. The oximeter devices that were in the hospitals tended to be very expensive and large. It was obvious that those devices were specially made for the more professional medical care settings rather than for home diagnostics. But now with the advent of new chip technology there is a brand new generation of pulse oximeter technology that has truly surpassed the previous technology. The new chips have allowed the device to decrease dramatically in size to be only a fraction of the size of the smallest cell phone on the market. The most important aspect of becoming this small is the fact that it can not be extremely portable.

    Individuals with heart arrhythmia need to monitor their health while they are on the go. As we all live very busy lives we need to monitor our health in order to stay at our absolute best health. Those with heart arrhythmia need to monitor their heart and the use of an oximeter is a perfect device for that. As the individuals are on the go they simply take out their oximeter, place their finger insde the oximeter and instantly they get a reading of their pulse rate as well as their blood oxygen saturation. The pulse rate can be measured by a pulse oximeter due to the fact that blood flow varies within the tissues of the body. As such, the differences in this blood flow is what determines the pulse rate that the oximeter is able to measure and present a beats per minute value. So no more need to have to be confined to home or the hospital in order to monitor your health. The with advent of a portable oximeter device you can go anywhere you please and be able to monitor your health with accuracy. Should you see any issue with your heartbeat then you can quickly contact your physician in order to get professional medical diagnosis.

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  • admin 12:33 am on June 25, 2014 Permalink
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    How To Read The Regular Heart Wave Patterns Of ECG Monitor Testing

    When you are in charge of purchases for a large medical center, a clinic, or a hospital, you may feel an overwhelm with the price range of the available electrocardiography, ECG simulators, and the ECG simulation features.

    On one hand you feel that simulation is essential in keeping patient monitors in great working shape since the livelihoods of many of your patients depend on them. On the other hand, you dislike the complexity of the multitude of the features that some simulators provide and you are not sure that you really need them all.

    Testing patient monitors on actual patients, even though it might technically be the best possible solution, is quite impractical – who has the nerve to test the equipment in a potentially life threatening situation!

    In this article we will go over three standard ECG simulator features that no hospital ECG simulator can do without. When your chosen human patient simulators contain these features, you can rest assured that the ECG analysis part of your patient monitor checks will go well and will produce meaningful results, providing ongoing safety of your patients.

    The three must-have standard ECG simulator features are Regular heart wave simulation, Arrhythmic heart wave patterns, Electric noise patterns.

    Regular heart wave patterns

    A variety of regular heart wave patterns is included with each ECG simulator. It provides a baseline for the testing procedure. While synthetic or real patient heart waves will do in this situation, a mix of both is preferred, for a more realistic assessment.

    Synthesized or real patient arrhythmic heart wave patterns

    Depending on where in the heart muscle the problems arise, there are several dozens of different types of particular arrhythmias of the heart that can be present in the ECG printout. The heart is basically divided into left and right side, and into the atrium portion (top, smaller), and ventricular portion (bottom, larger). Electrically, the origin of the electric impulses is at the top of the heart, in the atrium walls, and the signal then travels through the walls of atrium, through the AV region (atrium-ventricular region) where it gets appropriately delayed, and finally reaches the ventricular walls.

    Abnormal heart patterns are named by the region in which the anomaly originates, and whether it represents faster than normal or slower than normal motion. Every ECG simulator will therefore produce patterns such as ventricular tachycardia, or speedup of ventricular chamber beats, bradycardia or slowing down, missed beat, asystole or no heart beat, SVT, or supra ventricular tachycardia, or faster than normal beating of the heart above the ventricule, and so on. Altogether, there will be three dozens or more of such test patterns included with every ECG simulator machine.

    Electric noise patterns

    In real life there is always electric noise present everywhere around us. One such important noise component is the 60 Hz noise that is present in the electric wiring of the buildings in the USA, and 50 Hz noise in Europe. Such noise, as well as other noises, perhaps microwave level noise from the cell phones and wireless networks can be incorporated reasonably into the signal of a basic ECG simulator.

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  • admin 1:02 am on June 24, 2014 Permalink
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    The Items Included About Complete Eye Examination Test

    A complete eye examination includes a test for visual acuity; tonometry, a painless test for glaucoma; and cataract check. The American Academy of Ophthalmology recommends a complete eye examination from puberty to age 40 only if eye discomfort or vision problems occur. After age 40 a glaucoma test and cataract (a clouding over the lens) check should be done every 2 to 3 years.

    Electrocardiograms (ECGs) are used to detect irregularities of the heart. Although there is some debate about its use as a routine screening procedure for asymptomatic (without symptoms) low-risk individuals, an ECG reading by age 35 provides a point for subsequent comparisons. Chest pain, hypertension, and symptoms of cardiovascular disease justify earlier ECGs. Stress tests use ECG to assess how the heart functions under the stress of exercise and are routine when symptoms are present.

    Chest x-ray examinations are valuable diagnostic tools for people with chest symptoms, respiratory diseases, and heart problems. For people without symptoms, their routine use is questionable. Several groups of experts, including those associated with the Food and Drug Administration, recommend discontinuation of chest x-ray examinations in most cases. However, if you go to a hospital or often your doctor’s office, you can anticipate a chest x-ray study more out of the need to comply with business policy than for diagnostic potential. Avoid a chest x-ray test if you may be pregnant.

    Prostate cancer tests detect prostate cancer, the most common cancer among men. Men 40 years of age and older should have an annual digital rectal examination. Combined with a blood test that looks for prostate specific antigens (PSA), the digital examination significantly improves the chances of detecting early signs of cancer. The blood test for PSA should be performed annually on men age 50 and 01der.

    An HIV test is recommended for people who think they may have been infected with the HIV virus. This includes people who have had unprotected sex or a blood transfusion, have used IV drugs, or have participated in high-risk behaviors. After the blood test, these people should avoid high-risk behavior for 6 months to a year and then retest.

    Immunization for Adults

    Many people believe that immunizations (administration of a preparation or vaccine, usually in the form of injections, for providing immunity or preventing a disease) are only for children. Consequently, many thousands of adults die every year of diseases they would not have acquired if they had received standard vaccines. For example, 20,000 people aged 65 and above die prematurely because they fail to get an annual flu shot. 24 Deaths from measles, rubella, mumps, tetanus, and diphtheria affect adults more than children-a complete reversal of 30 years ago. In addition, 40,000 people die each year from pneumococcal infections; influenza viruses kill 20,000 more. Of the 300,000 people who contract hepatitis E, 10,000 are admitted to a hospital and about 5000 die.

    Adult immunization is recommended to prevent or ameliorate influenza, pneumonia, hepatitis B measles, rubella (German measles), tetanus, and diphtheria.

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  • admin 12:33 am on June 23, 2014 Permalink
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    The Importance Of Pulse Oximeter As A Medical Device

    Ambulatory care is one of the most important and critical aspects of the health care field. These men and women are truly a life saver when it comes to emergency health situations that require a quick response. Many lives are saved everyday by these individuals and their role continues to grown within the health care field. One of the most important devices that has been used by ambulatory care is a pulse oximeter. A pulse oximeter is a medical device that is used to measure the pulse rate, pulse strength, as well as the blood oxygen saturation or SpO2 of individuals. The reason why this device is so needed and used by ambulatory care individuals is that it provides portability. Portability is key to emergency response because they never know exactly where and how they need to response to emergency situations. So for example say that there is an emergency fire in a downtown building. Well, in order for these individuals to be able to reach the patient and save their live they need to have a device that will measure the pulse rate and oxygen levels of the victim in order to allow the professionals to treat the victim. Without a portable device they will never be able to get to the victim and to monitor their vital signs. A pulse oximeter is made specifically with this in mind and provides these health care professionals with the portability that they need and desire.

    The way that the oximeter device works is very interesting. By simply placing your finger inside the oximeter the device will give you an instant reading of your pulse rate and blood oxygen saturation. The way it does this is that when your finger is placed inside the device an infrared light passes through your finger. This light in now way is felt and does not in anyway harm the individual. It is a safe light that bounces off the hemoglobin in the blood and thus comes back to the device thus giving it with measurements to compute. The device then subsequently takes those measurements and outputs them onto the screen of the device from which the emergency medical personnel are able to read and determine what should be done to save the life of the individual. Previously, before the advent of this portable technology the victims had to be taken back to the ambulance where a pulse oximeter device was located. While there in the ambulance only was the emergency personnel able to measure and gauge the health of the victim. So in many ways the new portable pulse oximeter technology has saved many lives. They are also extremely durable and can be taken in almost all sorts of environments and weather conditions. Even newer generations of devices are in the works that offer wireless and Bluetooth capability that will allow emergency response personnel to monitor the health of individuals and this data is instantly sent back to the hospital so that the hospital can be well prepared for what actions need to be taken in order to save the life of a victim.

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  • admin 3:50 am on June 20, 2014 Permalink
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    There Are Four Main Types Of Pulse Oximeter

    Pulse oximeter is a device that are used to measure amount of oxygen in the blood. It consists of a monitor in which oxygen levels is seen in percentage values. Red blood cells absorb the light which is measured by the other side of the probe. An average amount of several pulses must be detected in order for the oximeter to work. Low blood and a weak pulse leave the pulse oximeter to detect inaccurate results.

    There are four main types of pulse oximeter: bedside, wrist, hand held and finger type. Each type has several of models to choose from. A bedside oximeter is typically used in stationary medical facility and suited for non ambulatory patients such as those who are chronically ill. Wrist oximeter is those usually used by individuals involved in sports activities and is used for sleep monitoring.

    The handheld type can be seen in hospital. It is commonly used in doctor’s offices and emergency medical services because of its portability and affordability as compared to bedside units. It is similar to the fingertip device but it has a more versatile clip with a cord connecting to a computer. It is clipped onto a patient’s fingertip or earlobe and it uses light to measure blood’s hemoglobin. It is usually used in the cases where patient’s extremities are compromised and blood flow is impeded. In cases of extreme emergency, health professionals clip handheld oximeter at the patient’s toe.

    Fingertip oximeter is the most known and is widely used in medical institutions and even at homes. It is appealing to individuals since it is easy to operate, affordable and handy. It is clipped on the patient’s fingertips in which a light is emitted and measured from one side and another. The computer measures the light over several pulses and renders a value reading of the blood-oxygen level. However, pulse oximeter may not give an accurate reading if there is blood flow occlusion due to injury.

    There are still other kinds of oximeter. One type is the fetal pulse oximeter which is used to assess the oxygen level of a fetus and can also measure the baby’s heart beat. Probes are inserted into the birth canal and placed on the baby’s skull. The sensor shoots light across the probe and measures the hemoglobin level on the scalp.

    You can choose among these types of oximeter best suited to you. However, medical consultation with your health provider is essential to attain a correct interpretation of the results.

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