Sierra Orthopedics 1780 E Florence Blvd STE 106, Casa Grande, AZ 85122 5208368988 (phone), 5208367930 (fax)
Education:
Medical School University of Illinois, Chicago College of Medicine Graduated: 1979
Procedures:
Arthrocentesis Carpal Tunnel Decompression Hip Replacement Knee Arthroscopy Knee Replacement Shoulder Arthroscopy Hip/Femur Fractures and Dislocations Lower Arm/Elbow/Wrist Fractures and Dislocations Lower Leg/Ankle Fractures and Dislocations Shoulder Surgery
Conditions:
Fractures, Dislocations, Derangement, and Sprains Internal Derangement of Knee Internal Derangement of Knee Cartilage Internal Derangement of Knee Ligaments Intervertebral Disc Degeneration
Languages:
English Spanish
Description:
Dr. Erickson graduated from the University of Illinois, Chicago College of Medicine in 1979. He works in Casa Grande, AZ and specializes in Orthopaedic Surgery and Orthopedic Sports Medicine. Dr. Erickson is affiliated with Banner Casa Grande Medical Center.
Keith D. Robinson - Wheatridge CO Thomas A. Erickson - Lakewood CO
Assignee:
Blender Products, Inc. - Denver CO
International Classification:
F24F 1304
US Classification:
454261
Abstract:
A static air mixing apparatus for mixing of air passing through a space of duct. The apparatus includes an inner enclosure at least partially traversing the duct, an outer enclosure surrounding the inner enclosure, a first plurality of radial vanes extending outwardly from a center of the inner enclosure to adjacent the inner enclosure, a second plurality of radial vanes extending from between the inner and outer enclosures, and a transition member forming a divergent retention region downstream of the enclosures for prolonging mixing of different temperature airstreams as they pass through the air mixing apparatus. Further, the apparatus is derived from an optimized depth ratio defined by the ratio of the depth of the enclosures to the minimum diameter of the outer enclosure which is between about 0. 25 to 0. 40, and a core ratio defined by the ratio of the area of the inner enclosure to the area of the outer enclosure including the area of the inner enclosure which is between about 0. 55 to 0. 65.