System and method for managing reduced pressure at a tissue...

A - Human Necessities – 61 – M

Patent

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Details

IPC codes

A61M 1/00 (2006.01) A61M 27/00 (2006.01)

Type

Patent

Patent number

CA 2673842

Description

The illustrative embodiments described herein are directed to an apparatus and method for managing reduced pressure at a tissue site. The apparatus includes a reduced pressure source that generates reduced pressure. The reduced pressure is delivered to the tissue site via a delivery tube. The apparatus includes a single pressure sensor. The single pressure sensor detects an actual reduced pressure at the tissue site. The apparatus also includes a controller. The controller determines a responsiveness of the actual reduced pressure measured by the single pressure sensor to an increase in reduced pressure generated by the reduced pressure source. The apparatus includes an indicator. The indicator emits a signal when the controller determines that the actual reduced pressure measured by the single pressure sensor is nonresponsive to the increase in reduced pressure generated by the reduced pressure source.

Les modes et formes de réalisation de l'invention ont trait à un dispositif et à un procédé permettant de gérer une pression réduite dans un site tissulaire. Le dispositif comprend une source de pression réduite qui produit une pression réduite. La pression réduite est appliquée sur le site tissulaire par l'intermédiaire d'un tube d'application. Le dispositif comprend un capteur de pression unique. Ledit capteur détecte la pression réduite réelle sur le site tissulaire. Le dispositif comprend aussi un organe de commande. Cet organe de commande détermine la sensibilité de la pression réduite réelle, mesurée par le capteur de pression unique, à une augmentation de la pression réduite produite par la source de pression réduite. Le dispositif comprend un indicateur. Cet indicateur produit un signal lorsque l'organe de commande détermine que la pression réduite réelle mesurée par le capteur de pression est insensible à l'augmentation de pression réduite produite par la source de pression réduite.

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