Realeve, LLC

Percassist, Inc.

Unity Ha LLC

William Hsu

Mark Van Kerkwyk

Albert K Chin

Vimel Ganesan

Ian Welsford

Anthony Caparso

Thomas Luhrs

Vimal Ganesan

Ian G Welsford

Gerardo Noriega

Kevin P Mccullough

A cardiac assist system includes a pneumatic effector which is implanted beneath a pericardial sac and over a myocardial surface overlying the patient's left ventricle. A port is implanted and receives a percutaneously introduced cannula. The port is connected to supply a driving gas received from the cannula to the pneumatic effector. An external drive unit includes a pump assembly and control circuitry which operate the pump to actuate the pneumatic effector in response to the patient's sensed heart rhythm. A connecting tube has a pump end connected to the pump and a percutaneous port-connecting end attached to the implantable port.

Apparatus, systems, and methods for percutaneous pneumatic cardiac assistance

One aspect of the present disclosure relates to a system for treating a medical condition in a patient. The system can include a neurostimulator that is in electrical communication with a remote transducer. The neurostimulator can be sized and dimensioned for injection or insertion into a pterygopalatine fossa (PPF) of a patient. The remote transducer, when activated and brought into close proximity to the patient's head, can cause the neurostimulator to deliver an electrical signal to a target neural structure located within the PPF to treat the medical condition.

Neurostimulators and related systems and methods

Methods and systems for improving headache pain by using feedback mechanisms are provided.

Systems and methods for improving headache pain

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Santa Clara, CA, United States of America

William Hsu