CPR demonstration device and methods

Details CPR demonstration device and methods CPR demonstration device and methods

2006-05-16

2006-05-16

Lewis, Aaron J. (Department: 3743)

Surgery

Respiratory method or device

Means using rescuer's breath for supplying respiratory gas...

C434S265000

Reexamination Certificate

active

07044128

ABSTRACT:
A demonstration device comprises a base having a front side, a back side, a respiratory port, a circulation port, a heart port and at least one lung port. The heart port is fluidly connected to the circulation port, and the lung port is fluidly connected to the respiratory port. A compressible member is sealed to the front side of the base to define a chamber over the lung port and the heart port. A lung member is disposed over the lung port, and a heart member is disposed over the heart port. In this way, when the compressible member is compressed and released, the lung member deflates and inflates and the heart member deflates and inflates.

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