LAND PRODUCTS


We design and implement “mission critical” breathing control systems for land based rebreathing systems. Standalone or redundant, our control systems provide the simple-to-use functionality that users of advanced life support systems require.

Using our developed technology, rebreathing systems are no longer required to use pure Oxygen as the breathing gas. Normal Oxygen content gas (normoxic) is available to be inspired by the user. This relieves the stress of continued Pure Oxygen usage. Additionally, it widens the operational scope of the breathing system.

Biomedical, Hazmat, First Responder, Tactical and Warfare systems can take advantage of our controller technologies bringing new functionality, improved reliability and simplified operations to existing limited operation breathing systems.

Product licensing is available. Contact us directly for more information.
  Land Based Mixed Gas Breathing Control System - Patented 7,353,824

Our system is an oxygen set point controller with the ability to provide O2 levels near norm-oxic ranges of less than 0.5PPO2 and is particularly suitable for use in land based hazardous breathing environments. In addition, optional extensions will result in a breathing system that requires an extremely low level of user training, expertise, and maintenance such that mixed gas closed circuit breathing systems may now be considered for previously impractical applications. This is achieved through a design strategy of combining the elements of minimal control and display systems as well as high levels of redundant, fault minimized, and fault tolerant electronic and mechanical systems which are capable of allowing fault occurrence without operator involvement and lastly a auto-diagnostic/calibration system that minimizes user maintenance. Additionally, P.A.S.S. (Personal Alert Safety System) capabilities be integrated into the breathing system control system itself for a number of heretofore unrealized advantages.
  Simplified Display System for Land Based Rebreathers – Patent Pending

The invention is summarized by considering that manufacturers and users of breathing systems are concerned with costs, reliability maintenance, and serviceability of these breathing systems. Claims are made for Closed and Semi Closed configurations of rebreathing systems that minimize electronic and mechanical failures by incorporating the microcontroller and associated electronics, measurement subsystem electronics, input and output cabling, connectors, gas control solenoids and software into a single removable module. Claims are made for the integration of the low pressure Oxygen, intra-stage Oxygen pressure, high pressure gas supply and ambient barometric pressure measurement subsystems and for the integration of the controller power supply. Claims are also made for wireless transmission of the data to and from the sensors and or measurement subsystems and to and from the user interface via the display subsystems. A claim is also made for the integration of a Personal Alert Safety Subsystem into the modular controller. This single module approach offers significant benefits in manufacturability, reliability, serviceability and maintenance. The additional benefit of reducing the technical knowledge required to perform maintenance and replacement tasks is also realized.
  Modular Breathing System Controller for Land Based Rebreathers – Patent 7,497,216

The invention is summarized by considering that manufacturers and users of breathing systems are concerned with costs, reliability maintenance, and serviceability of these breathing systems. Claims are made for Closed and Semi Closed configurations of rebreathing systems that minimize electronic and mechanical failures by incorporating the microcontroller and associated electronics, measurement subsystem electronics, input and output cabling, connectors, gas control solenoids and software into a single removable module. Claims are made for the integration of the low pressure Oxygen, intra-stage Oxygen pressure, high pressure gas supply and ambient barometric pressure measurement subsystems and for the integration of the controller power supply. Claims are also made for wireless transmission of the data to and from the sensors and or measurement subsystems and to and from the user interface via the display subsystems. A claim is also made for the integration of a Personal Alert Safety Subsystem into the modular controller. This single module approach offers significant benefits in manufacturability, reliability, serviceability and maintenance. The additional benefit of reducing the technical knowledge required to perform maintenance and replacement tasks is also realized.
LBC3 Setpoint Controller – Land Based Oxygen controller

datasheet (pdf)
marketing sheet (pdf)
features (pdf)
  Papers

Options in Emergency Breathing Systers (pdf)
Land vs. Water Rebreather Controllers (pdf)