TreyMed, Inc. products

TreyMed`s OEM Respiratory Mechanics system is a small, low power and fully digital system that is available with or without a purge. The system utilizes a proprietary smart connector which interfaces to the disposable EZ-Flow flow sensor.  This chassis mount connector tells the system that a sensor is properly placed, identifies the type of sensor and maintains tubing polarity.

The CO2 Sensor Simulator is a PC-controlled test device that plugs into any product utilizing the COMET CO2 Sensor (such as the CO2 Module). It generates all the analog and digital signals necessary to be recognized as a valid CO2 Sensor, and is capable of simulating various waveforms and CO2 concentrations.

The OEM Compact CO2 Waveform Analyzer (CO2WFA) is a complete data collection and analysis system for monitoring respiratory carbon dioxide concentration. The CO2WFA module includes a miniature CO2 sensor, barometric pressure transducer, sampling flow control and a miniature low-power vacuum pump. A microprocessor collects the sensor data and calculates various real-time parameters: instantaneous CO2 concentration, respiration rate, end-tidal CO2, inspired CO2, inspiration and expiration times.

The COMET Non-Dispersive Infrared (NDIR) CO2 Sensor is a highly integrated analysis system for monitoring respiratory carbon dioxide concentration. The COMET Sensor includes a custom infrared source with power supply, infrared detector, barometric pressure transducer, temperature sensor, and EEPROM memory for storage of calibration coefficients. The analog outputs from the COMET are digitized and used in the calculation of CO2 partial pressure. This information can be used to additionally calculate respiration rate, end-tidal CO2, inspired CO2, inspiration and expiration times. There are two versions of the sensor available: the original low-power COMET and the new COMET II.