Likely used a pneumotach. Included an integral printer. Taken from an Ebay listing.
Category Archives: 1990s
Spirometer, Creative Biomedics DX Portable Plus with incentive LED cake
From a Creative Biomedics sales brochure. Many PC-based spirometry systems have a birthday cake with candles displayed on the screen as an incentive during spirometry. This spirometer came with its own birthday cake!
Spirometer, Creative Biomedics DX Portable Plus, front panel
From an Ebay.com listing. Pneumotach based. Manufactured by Creative Biomedics, San Clemente, CA, probably in the 1990’s.
Spirometer, Creative Biomedics DX Portable Plus, end view pneumotach
From an Ebay.com listing. Pneumotach based. Manufactured by Creative Biomedics, San Clemente, CA, probably in the 1990’s.
Spirometer, Creative Biomedics DX Portable Plus, Pneumotach side-view
From an Ebay.com listing. Pneumotach based. Manufactured by Creative Biomedics, San Clemente, CA, probably in the 1990’s.
Spirometer, Brentwood Spiroscan 2000
Brentwood Spiroscan 2000. Pneumotach based. Manufactured by Hoks Electronics Inc., Japan, for Brentwood Instruments Inc. around 1990. From: http://medused.com
Spirometer, Spirometrics 2500
Spirometer, Fukuda Denshi Spirosift 500A
Pneumotach based. It appears to be identical to the Brentwood 2000. From: http://www.dotmed.com