Process and device for application of active substances to a...

A - Human Necessities – 61 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61F 13/02 (2006.01) A61M 27/00 (2006.01) A61M 35/00 (2006.01)

Patent

CA 2652466

For application of active substances to a wound surface a porous padding (12) is provided upon the wound (10), which is sealingly covered over with a foil (14). A fluid active substance is introduced into the padding (12) via a supply line (22) and is then suctioned out of the padding (12) via a removal line (26). Closure mechanisms (32, 34) control the introduction of the active substance and the suctioning off of the active substance in the manner, that the active substance after being introduced remains for a predetermined dwell time in the padding (12), before it is suctioned off. After the suctioning off the vacuum in the padding (12) is maintained for a certain time period, before renewed introduction of the active substance. The opening of the closure mechanisms (32, 34) are temporally controlled to occur slowly.

Selon l'invention, pour l'application de substances actives sur une surface d'une plaie, un tampon poreux (12) est placé sur la plaie (10), laquelle est recouverte de manière étanche avec une feuille (14). Une substance active fluide est introduite dans le tampon (12) par l'intermédiaire d'un conduit d'alimentation (22), puis aspirée vers l'extérieur du tampon (12) par l'intermédiaire d'un conduit d'extraction (26). Des mécanismes de fermeture (32, 34) commandent l'introduction et l'aspiration vers l'extérieur de la substance active de façon que ladite substance, après son introduction, séjourne pendant une durée prédéterminée dans le tampon (12) avant son aspiration vers l'extérieur. Après l'aspiration, le vide dans le tampon (12) est maintenu pendant une certaine période avant une nouvelle introduction de la substance active. L'ouverture des mécanismes de fermeture (32, 34) est commandée temporellement de façon à se produire lentement.

LandOfFree

Say what you really think

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

Rating

Process and device for application of active substances to a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and device for application of active substances to a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for application of active substances to a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1778304

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