Tuesday, December 27, 2011

AED Defibrillators - Understanding How Automated External Defibrillators (AEDs) Work

!±8± AED Defibrillators - Understanding How Automated External Defibrillators (AEDs) Work

The human heart beat is powered by chemical impulses produced by special cells called pacemaker cells. These cells are often affected by external stimuli-- medication, stress, and physical activity, just a few things that change body chemistry; altering chemical impulses, increasing or decrease heartbeat. One of the most well-known and often misunderstood external heart stimuli is defibrillation.

Defibrillation is the administration of a jolt of electricity to the heart which depolarizes the heart muscle and allows the heart's natural pacemaker to potentially reset and continue beating. Defibrillation is performed by devices called defibrillators, which vary in design and ability. Currently, the familiar TV and movie trope of defibrillator paddles being used on flat-lining patients is outdated. More commonly, defibrillation will occur via the prophalayctic nodes, which are attached to the chest of the patient and also used to monitor heart rate. These nodes deliver shocks when a shockable heart rhythm occurs. Unlike TV shows, a shocked patient does not convulse, usually there is only a small amount of muscle contraction throughout the body. Also, unlike media portrayals, a flat line is usually an 'unshockable' rhythm. Ventricular fibrillation is a 'shockable' heart rhythm and is when the ventricles quiver rather than work in a pattern. Ventricular tachycardia, another shockable rythmn, is an extremely fast rhythm in which there is a loss of pulse. Certain types of cardiac arrhythmias may not be shockable depending on severity and rhythm type. Defibrillator devices in hospitals are usually not completely automatic, but are very similar to the completely automatic AEDs by Cardiac Science, Zoll, Phillips HeartStart, and Samaritan.

The Cardiac Science Powerheart G3 Portable AED Defibrillator is designed to be easy to use in an emergency cardiac arrest situation. The Powerheart Portable Automatic External Defibrillator features a text screen, convenient for noisy and chaotic environments, which runs in tandem with the voice prompts. The device displays the patient's heart rate, the waveform, number of shocks delivered, and the elapsed time. The Powerheart Defibrillator features built in automatic synchronization and pacemaker pulse detection.

The Zoll AED Plus is a unique unit in that it is completely automatic, but also it is the only full-rescue AED, walking the user through the full "Chain of Survival" by supporting CPR. Not only does the Zoll AED Plus track a shockable heartbeat, it also tracks chest compressions by the rescuer and advises on pace and compression strength. The Zoll AED Plus provides Real CPR help, providing visual and audio feedback and instructions. The HeartStart OnSite AED likewise provides audible commands when in use, and walks the rescuer through potential defibrillation, if a shockable rythmn is detected. The Samaritan PAD Public Access Defibrillator AED is especially designed for public access use. All of these AEDs use verbal and visual prompts to guide the rescuer. The AEDs let the rescuer know when to touch and when not to touch the patient. If a shock is required, there will be a visual clue.


AED Defibrillators - Understanding How Automated External Defibrillators (AEDs) Work

Wholesale Leatherman Eod

Sunday, December 11, 2011

Cardiac Science 9730-002 Child / Infant Defibrillation Pads

!±8±Cardiac Science 9730-002 Child / Infant Defibrillation Pads

Brand : Cardiac Science
Rate :
Price :
Post Date : Dec 11, 2011 09:45:09
Usually ships in 1-2 business days



The electrode pads are designed to be pre-connected to Cardiac Science Powerheart AEDs, eliminating an extra user step during a rescue.

Purchasing Da Vinci Anastasia Crib

Thursday, December 8, 2011

New American Heart Association 2010 CPR Guidelines Update For New CPR AED Rules

!±8± New American Heart Association 2010 CPR Guidelines Update For New CPR AED Rules

Learn about the new American Heart 2010 CPR Guidelines for 2010!

Updated Oct, 18th, 2010.

New CPR Guidelines Emphasize Compressions First American Heart Association says press hard and fast, whether an expert or untrained. The simplified form of cardiopulmonary resuscitation, or CPR, focuses on giving chest compressions to keep the blood -- and the oxygen in the blood -- flowing to the heart and brain. If after you give 30 hard and fast chest compressions, you are trained or can perform mouth to mouth, do 2 one second breaths, then repeat 30 compressions until the AED arrives, you see signs of life or until ems or someone higher trained takes over. If you are not trained, or are unsure or do not have a barrier device for mouth to mouth, you may just activate ems (call 911) then press hard and fast in the center of the chest by pressing down with two hands compressing the chest 2 inches at a rate of at least 100 per minute. This is, of course, a lot faster than one per second. This is also higher than the old standard of "about 100 per minute"..now it states, "at least 100 per minute". Adults and children's chest should be compressed 2 inches, while infants 1.5 inches. Everyone should get "CAB" trained as soon as it is available. Compressions first or "CAB" is now going to be standard. This is Compress, then check airway and do 2 breaths. Lapyersons may do compression only, hands on, or "Hands Only" cpr if untrained or unable to do breaths. Here, the layperson just focuses on deep, hard compression of the chest to circulate the oxygenated blood to organs and the brain.

After calling 911 and doing these compressions, (or breaths and compressions) if someone else is nearby, send that person in search of an automatic external defibrillator (AED), a device that can shock the heart back into normal rhythm. "To give the victim the best chance of survival, three actions must occur within the first moments of a cardiac arrest: activation of the EMS [emergency medical services] system, provision of CPR and operation of a defibrillator," the new guidelines state. People currently are trained to learn the ABCs of CPR -- which stand for airway, breathing and compressions. But the AHA now suggests that the order should be CAB -- compressions first, then airway and breathing. The idea is the same as before, though: Get blood and oxygen moving as quickly as possible.

Every few years the American Heart Association gets together with other members of the International Liaison Committee on Resuscitation (ILCOR) to evaluate the latest research surrounding CPR and emergency cardiac care (ECC). This includes: American Heart Association (AHA), American Red Cross (ARC), American Safety and Health Institute (ASHI) and others emergency and healthcare organizations.

These guidelines are based on a systematic, evidence-based review of resuscitation science. The science is always changing, which is why American Heart Association Guidelines for CPR and ECC are updated every five years, with additional Scientific Statements released when necessary. In late 2010, the American Heart Association will publish new guidelines for CPR and ECC based on the scientific consensus of leaders in international resuscitation science. The guidelines reflect our continued commitment to save lives by updating resuscitation science, training, and education, and to improve the quality of care given by lay rescuers and healthcare providers.

2010 American Heart Association Guidelines for CPR and Emergency Cardiovascular Care (AHA Guidelines for CPR & ECC)!

How and why did they change CPR again? Healthcare is ever-changing, and so is CPR. The 2010 AHA Guidelines for CPR & ECC will be posted in September or November of 2010. You can review the more than 400 ILCOR (International Liaison Committee on Resuscitation) worksheets posted at Americanheart.org/ILCOR. These worksheets include published scientific evidence from relevant, peer-reviewed journals that is analyzed and categorized into level of evidence grids with detailed summaries.

See more in November when the complete 2010 CPR Guidelines are published. Check back here or at the official AHA website http://www.americanheart.org to find out. How can instructors be updated to the new aha 2010 CPR guidelines? The initial meeting is in Chicago, Friday, Nov. 12. This day-long training conference will be open to all AHA instructors. It will provide instructors with an update on new science released in the official 2010 AHA Guidelines for CPR and ECC, as well as how to incorporate science changes into current CPR and ECC courses. After that, you can find it at your local AHA training center.

Save a life. Learn CPR! Find out more information, view our blog, videos and new CPR tutorials at www.newcprguidelinesupdate2010.com


New American Heart Association 2010 CPR Guidelines Update For New CPR AED Rules

Water Softeners Get It Now!

Sunday, December 4, 2011

Cardiac Science PowerHeart G3 AED - Gray

!±8±Cardiac Science PowerHeart G3 AED - Gray

Brand : AMCO
Rate :
Price :
Post Date : Dec 05, 2011 00:46:17
N/A



Non-Rechargeable Battery pack for Cardiac Science PowerHeart G3 AED. Replaces part number 9146-001

  • Chemistry: Sealed Li-SO2 (Lithium Sulfur Dioxide)
  • Ratings: 12V 7.5Ah
  • Version: Non-Rechargeable
  • Typical Capacity: 12 hrs of "On" Time / Up to 300 Full Discharges
  • Shelf Life: A new lithium battery pack has a shelf life of five (5) years stored at proper temperatures. Shelf life is defined as the length of time a battery can be stored, prior to installation into AED, without degrading its performance. Proper storage temperature is between 0°C to +50°C (32°F to +122°F).
  • Recommended Replace Interval:Three (3) years, depending upon usage.
  • Self Testing: With the lithium battery pack installed, the AED automatically tests it as part of the Daily Auto test. In addition, every 28 days a self test is performed to check the battery overload, electrodes, electronics, full energy charge cycle and software.

  • Catalog Lexmark X8350 Driver


    Twitter Facebook Flickr RSS



    Français Deutsch Italiano Português
    Español 日本語 한국의 中国简体。