Infusion device with disposable elements

A - Human Necessities – 61 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61M 5/142 (2006.01) A61M 5/168 (2006.01) A61M 5/36 (2006.01) G01N 21/85 (2006.01)

Patent

CA 2260879

This invention is an infusion device (10) with a disposable administration set (12) having a plurality of elongated cam followers (42), which are displaced in a predetermined sequence and forced against a delivery tube (36) when depressed by a pumping mechanism (64). The infusion device (10) includes an optical sensor made up of a light emitter (127) and a light detector (129). The optical sensor is responsive to dimensional changes in the delivery tube (36) for sensing upstream occlusions, downstream occlusions and the presence of an air bubble within the delivery tube (36).

L'invention a pour objet un dispositif de perfusion (10) dont l'ensemble d'administration (12) est jetable. Ce dispositif comporte une pluralité de contre-cames allongées (42) dont le mouvement, respectant un ordre préétabli, fait qu'elles agissent contre un tube d'administration (36) lorsqu'elles subissent une pression exercée par un mécanisme de pompage (64). Ce dispositif de perfusion (10) inclut une sonde optique constituée d'un photoémetteur (127) et d'un photodétecteur (129). La sonde optique réagit aux modifications des dimensions du tube d'administration (36) de façon à détecter des occlusions amont, les occlusions aval et la présence de bulles d'air dans le tube d'administration (36).

LandOfFree

Say what you really think

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

Rating

Infusion device with disposable elements does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-2018138

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