Multiple stage blower and enclosure therefor

A - Human Necessities – 61 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61M 16/00 (2006.01) F04D 29/40 (2006.01)

Patent

CA 2528384

A multiple stage variable speed blower for Continuous Positive Airway Pressure (CPAP) ventilation of patients includes two impellers (114, 115) in the gas flow path that cooperatively pressurize gas to desired pressure and flow characteristics. Thus, the multiple stage blower can provide faster pressure response and desired flow characteristics over a narrower range of motor speeds, resulting in greater reliability and less acoustic noise.

L'invention concerne un respirateur à plusieurs étages et à vitesse variable, utilisé dans la ventilation spontanée en pression positive continue de patients. Ce respirateur comprend deux roues (114, 115) placées dans le circuit d'écoulement gazeux et coopérant pour pressuriser le gaz à une pression désirée, selon des caractéristiques d'écoulement données. Le respirateur selon l'invention permet donc d'obtenir une réaction de pression plus rapide et des caractéristiques d'écoulement désirées sur une gamme plus étroite de vitesses de moteur, ce qui augmente la fiabilité et réduit le bruit acoustique.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Multiple stage blower and enclosure therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple stage blower and enclosure therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple stage blower and enclosure therefor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1528582

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.