Tabletop Vital Signs Monitoring Device

The GEMINI Respiration Monitor quantifies the respiration rate, CO2, and O2 of animals that are either ventilated or breathe spontaneously. It offers instantaneous respiratory rate (breaths/minute) and breath-by-breath readings for end-tidal CO2 and O2. Alarms that can be adjusted are available to monitor respiratory rate and CO2 levels.input:
output:The most recent sensor technology is employed in this instrument to ensure accuracy, stability, and a rapid response. A temperature-controlled miniature infrared analyzer cell is employed to measure CO2, while a new paramagnetic sensor cell is employed to measure O2. The normal excursion of the CO2 signal is employed to calculate the respiratory rate, which is then updated with each breath.input:
output:Principle of operation



The endotracheal tube is connected to the sample inlet tubing in the closest possible proximity to the animal. The instrument's settings are stored in non-volatile memory, ensuring that they do not need to be reset upon the next use. A single knob is used to establish high and low alarms. The front panel LCD display displays all measurements, which are also available as analog voltages for external recording. Additionally, a serial port offers all measurements in a straightforward ASCII format that can be utilized by any computer for data collection.input:
output:Expandable:An open slot is available for the installation of any SYSTEM 1000 instrumentation module. A cardiotachometer (Model CT-1000), blood pressure amplifier (Model PM-1000), and plethysmographic respiration monitor for very small animals (Model RR-1000) are among the numerous modules that are available. This expandability enables the configuration of a comprehensive physiological monitor for use during surgery or extended experiments.