To make training more effective and realistic, manikins are used for skills practice in Cardiopulmonary Resuscitation (CPR) classes.
You will breathe air into the manikin to practice rescue breathing and the manikin chest will rise, because there is a lung bag (airway) inside.
You will do chest compressions (push on the manikin chest the proper way) to practice getting blood flowing during CPR practice.
You will push on the manikin to try to force out something the manikin is choking on.
A pocket mask (also known as a CPR Rescue Mask) is required for some classes, but not for others. It’s the device for rescue breathing with the one-way valve so your breaths go into the victim, but their escaping breath doesn’t give you germs. If you try to put in the one-way valve the wrong way, it will not fit. You should not share your pocket mask.
A BVM (bag valve mask) reduces the risk of disease transmission and increases the level of oxygen being delivered to a victim. Rescue breathing only gives a victim about 16% oxygen, a BVM can deliver 21%, and BVMs are used with manikins for training in higher level CPR classes.
The proper use of manikins has never been shown to transmit a bacterial, fungal or viral disease.
Some manikins have separate “faces” for each student, some do not. At De Anza we have separate faces for all the adult/child and infant sized manikins. We ask students to bring a gallon zip lock bag or other plastic bag to put their “face” in for the duration of the class. This way when you put your mouth on the face, it is only your own germs you touch.
Please remove lipstick as it can stain the faces and do not eat during class as food particles can be blown into the lung bags. Please, no gum chewing.
This website page is not meant to completely teach you how to do the cleaning or how to put a manikin together. You don’t have to memorize all this. It is just to help make you more familiar with the procedure when we get around to doing it in class.
If we ever had a shortage of faces, for the manikins without separate faces the face area must be cleaned (decontaminated) between use by each student.
Be sure to follow current practices, but as an example, an instructor’s manual said:
“Properly decontaminate manikins during class: Between use by students (even when breathing barriers are used) and after demonstrations by the instructor, the manikin’s face and the inside of its mouth should be wiped vigorously. Use a clean, absorbent material (e.g., 4X4-inch liquid household chlorine bleach and water) or with 70 percent alcohol (isopropanol or ethanol). The surfaces should remain wet for at least 30 seconds before they are wiped with a second piece of clean, absorbent material. “
To set up a manikin for use we put in a lung bag. Lift up the chest.
The lung bag airway end goes into the neck area; if it is too low the face will not attach properly.
If you have trouble getting the lung bag airway end in you can CAREFULLY slip out the jaw.
the other end of the lung bag attaches to a hook on the manikin.
(Flip the chest back into place after installing the lung bag.)
When you turn an adult face inside out you will see a white knob.
When you attach the face, the white knob on the inside of the face must meet the end of the lung bag. If it does not meet properly the air you breathe in will not go through. If the face is not located properly, the face will look odd when it is attached. If it has high cheekbones, remove it and try again.
When you first try breathing air in you should breathe hard enough to see the chest clearly rise, but not so hard as to rupture the lung bag!
When the manikins are taken apart at the end of each class session, the white knob on the inside of the face should not be thrown away, but the whole lung bag should be.
RED CROSS GUIDELINES
At De Anza each CPR student gets his/her own adult/child and if appropriate, infant manikin
face, so potential germs will not be shared. The Red Cross notes that if a class does not have separate manikins you should request a separate training manikin if you have if you have a condition that would increase your risk or other participants’ risk of exposure to infections, such as an acute condition, hepatitis B, positive blood test for anti-human immunodeficiency virus (HIV), have had a positive blood test for hepatitis C or have a condition that makes you unusually likely to get an infection. If any of these seem to apply to you, read Red Cross manikin use guidelines
The Red Cross also says:
You can “protect yourself and other participants from infection by following these guidelines:
¦ Wash your hands thoroughly before participating in class activities.
¦ Do not eat, drink, use tobacco products or chew gum during class.
¦ Clean the manikin properly before use.
¦ Please follow current guidelines, but by way of an example, for some manikins, this meant vigorously wiping the manikin’s face and the inside of its mouth with a clean gauze pad soaked with either a fresh solution of liquid chlorine bleach and water (1/4 cup sodium hypochlorite per gallon of tap water) or rubbing alcohol. The surfaces should remain wet for at least 1 minute before they are wiped dry with a second piece of clean, absorbent material.
¦ For other manikins, it means changing the manikin’s face. Your instructor will provide you with instructions for cleaning the type of manikin used in your class.
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Lifeguards practice multiple rescuer responses where they take turns doing compressions, using the BMV and AED and switch places in relationship to the victim. If an instructor uses a rescue tube with the manikin to simulate the rest of the body, it can be used to remind the lifeguard candidates that they do not want to ever step over a victim during any kind of rotation.
Kickboards can always be more comfortable to kneel on than the pool deck.