Cprx Inc.

Advanced Circulatory Systems, Inc.

Scott McKnite

Keith G Lurie

Todd M Zielinski

Robert Patterson

Wolfgang Voelckel

Karl Lindner

Nemer Samniah

In one embodiment, the invention provides a device for decreasing intracranial or intraocular pressures. The device comprises a housing having an inlet opening and an outlet opening that is adapted to be interfaced with a person's airway. The device further includes a valve system that is operable to regulate respiratory gas flows through the housing and into the person's lungs during spontaneous or artificial inspiration. The valve system assists in lowering intrathoracic pressures during each inspiration to repetitively lower pressures in the venous blood vessels that transport blood out of the head to thereby reduce intracranial or intraocular pressures.

Ventilator and methods for treating head trauma and low blood circulation

The invention provides exemplary devices and methods electrically stimulating the phrenic nerve. In one embodiment, electrodes are placed posterior and anterior in the region of the cervical vertebrae. Electrical current having a multi-phasic waveform is periodically applied to the electrodes to stimulate the phrenic nerve, thereby causing the diaphragm to contract.

Stimulatory device and methods to electrically stimulate the phrenic nerve

Provided are exemplary devices and methods for electrically stimulating the phrenic nerve. In one embodiment, electrodes are placed posterior and anterior in the region of the cervical vertebrae. Electrical current having a multi-phasic waveform is periodically applied to the electrodes to stimulate the phrenic nerve, thereby causing the diaphragm to contract.

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Minneapolis, MN, United States of America

Scott McKnite