1
Jose Luis Correa, Diego Fontayne, Karl Dallas Kirk III, James T Collins III: Nasal mask and headgear. Respironics Georgia, Gerald R Boss Esq, Troutman Sanders, September 19, 2000: US06119694 (330 worldwide citation)

A nasal mask assembly having a nare seal for enclosing the nares of a patient and a pair of lateral support members for engaging the cheekbones of a patient and supporting the nasal mask assembly. An associated headgear assembly constructed of semi-rigid members are selectively interconnected for de ...


2
Michael P Czabala, Robert W Murdoch: Pressure swing absorption system with multi-chamber canister. Respironics Georgia, Michael W Haas, February 20, 2001: US06190441 (26 worldwide citation)

A multi-chamber canister for a pressure swing absorption system within a general housing assembly. The chambers include a first molecular sieve chamber for receiving a first molecular sieve for separating air from the ambient environment into a concentrated gas and at least a second molecular sieve ...


3
Correa Jose Luis, Fontayne Diego, Kirk Karl Dallas Iii, Collins James T Iii: Nasal mask and headgear. Respironics Georgia, BOSS Gerald R, February 4, 1999: WO/1999/004842 (2 worldwide citation)

A nasal mask assembly (B) having a nares seal (14), a pair of lateral support members (16, 18), an associated headgear assembly (C) where the mask assembly is interconnected to the headgear assembly so as to be adjustable linearly, and angularly with respect to the headgear assembly.


4
Czabala Michael P: Ensemble piston et procede pour abaisser la temperature dun joint calotte de compresseur, Piston assembly and method for reducing the temperature of a compressor cup seal. Respironics Georgia, Respironics Georgia, BORDEN LADNER GERVAIS, June 3, 1999: CA2311493

A piston assembly (A) comprising a piston slave (18) having an interior wall, a piston (14) carried in the piston sleeve, a cup seal (16) carried by the piston which engages the interior wall of the piston sleeve, and a valve plate (12) matingly adapted to receive the piston sleeve. A firm thermal-i ...


5
Czabala Michael P, Murdoch Robert W: Systeme dabsorption par modulation de pression comportant un recipient a plusieurs chambres, Pressure swing absorption system with multi-chamber canister. Healthdyne Technologies, Respironics Georgia, BORDEN LADNER GERVAIS, August 6, 1998: CA2278093

A multi-chamber canister (12) for a pressure swing absorption system within a general housing assembly. The chambers include a first molecular sieve chamber (16) for receiving a first molecular sieve for separating air from the ambient environment into a concentrated gas and at least a second molecu ...


6
Servidio John L, Griffin Don, Hurst Gregg, Andersen Robert, Moore Erik, Katragadda Venkata, Pantelias Niki R: Method and apparatus for treating airway disorders. Respironics Georgia, BOSS Gerald, August 6, 1998: WO/1998/033433

This invention is a device (A) for the treatment of sleep apnea including a variable speed blower (12) which is computer (18) controlled, a flow meter (14) which feeds flow and pressure data to the computer to control the blower.