Method and device for monitoring the access to the...

Details Method and device for monitoring the access to the... Method and device for monitoring the access to the...

A - Human Necessities

61

M

A61M 1/36 (2006.01) A61M 1/16 (2006.01)

Patent

CA 2372018

A device for monitoring the access to the cardiovascular system of a patient undergoing an extracorporeal treatment of blood in a machine (1) comprising a treatment device (4) and an extracorporeal circuit (2), comprises: a voltage generator (16) for generating a potential difference between a part of the machine (1) and a first point (B) of a venous branch (8) of the extracorporeal circuit (2), connecting the patient to the treatment device (4); a detector (17) for detecting the value (dV) of a quantity that correlates with the electric current along at least one section (10a; 10b; 10c) of the venous branch (10) between the first point (B) and a venous needle (13) fitted at the end of the venous branch (8) and inserted in the vascular system of the patient (P); calculating means (15) for comparing the detected value (dV) with a reference range (I).

Dispositif destiné à surveiller l'accès au système cardio-vasculaire d'un patient soumis à un traitement extra-corporel du sang dans une machine (1), qui comprend un dispositif de traitement (4) et un circuit extra-corporel. Le dispositif de surveillance comprend: une génératrice (16) destinée à générer une différence de potentiel entre une partie de la machine (1) et un premier point (B) d'une branche veineuse (8) du circuit extra-corporel (2), qui connecte le patient au dispositif de traitement (4); un détecteur (17) servant à détecter la valeur (dV) d'une quantité corrélée au courant électrique le long d'au moins une partie (10a; 10b; 10c) de la branche veineuse (10) entre le premier point (B) et une aiguille veineuse (13) installée à l'extrémité de la branche veineuse (8) et insérée dans le système vasculaire du patient; et un dispositif de calcul (15) servant à comparer la valeur détectée (dV) avec une gamme de référence (I).

Affiliated with

Also associated with

Rating

Method and device for monitoring the access to the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1658179