The TherOx SSO2 System

The TherOx SSO2 System includes three device components: a console, cartridge, and SSO2 catheter. Together, these components create and deliver SuperSaturated Oxygen (SSO2) Therapy to the patient following an acute heart attack.

TherOx Console
The console is a mobile hardware device that controls Cartridge operation.

DownStream Console 2
DownStream Cartridge

TherOx Cartridge
The cartridge is a disposable component that creates superoxygenated saline using hospital saline and oxygen, and then continuously mixes it to create superoxygenated blood.

SSO2 Catheter
The SSO2 Catheter is a 5F (O.D.) over-the-wire catheter that delivers the superoxygenated blood into the left main coronary ostium using the femoral access site.

DownStream Catheter

Download the TherOx SSO2 System Instructions for Use.

Indications For Use: The TherOx DownStream System is indicated for the preparation and delivery of SuperSaturated Oxygen Therapy (SSO2 Therapy) to targeted ischemic regions perfused by the patient’s left anterior descending coronary artery immediately following revascularization by means of percutaneous coronary intervention (PCI) with stenting that has been completed within 6 hours after the onset of anterior acute myocardial infarction (AMI) symptoms caused by a left anterior descending artery infarct lesion.

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