Pneumatic controller and method

G - Physics – 05 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G05D 16/00 (2006.01) A61M 5/48 (2006.01)

Patent

CA 2309536

A pneumatic control device (20) includes a housing (22), a pressure control member (24) secured to the housing, a first fluid-conduit member (28), and a first sensor (32). The pressure control member is constructed and arranged to selectively change a fluid pressure within the control member. The first fluid-conduit member is in fluid-flow communication with the pressure control member. The first sensor is in fluid-flow communication with the first fluid-conduit member. The sensor is constructed and arranged to generate a control signal based upon the fluid pressure within the control member. Analagous to pressure control member (24), the second pressure control member (26) is connected to second fluid conduit (36) and sensor (38). The pneumatic controller is used to produce a variable control signal to control a rate of fluid dispersement to a patient in an angiographic system.

Ce dispositif de commande pneumatique (20) comprend un logement (22), un élément de régulation de la pression (24), fixé sur le logement, un premier conduit à fluide (28) ainsi qu'un premier capteur (32). L'élément de régulation de la pression est conçu et disposé de manière à changer sélectivement une pression de fluide, à l'intérieur de cet élément de régulation. Le premier conduit à fluide est en communication fluidique avec l'élément de régulation de la pression. Le premier capteur est en communication fluidique avec le premier conduit à fluide, et il est conçu et disposé de manière à produire un signal de commande en fonction de la pression fluidique régnant dans l'élément de régulation. Un second élément de régulation de la pression (26), analogue au premier (24), est relié à un second conduit à fluide (36) et à un second capteur (38). On utilise ce dispositif de commande pneumatique pour produire un signal de commande variable, afin de réguler le débit d'une dispersion d'un fluide chez patient, dans un processus d'angiographie.

LandOfFree

Say what you really think

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

Rating

Pneumatic controller and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pneumatic controller and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic controller and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1456436

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