A - Human Necessities – 61 – H
Patent
A - Human Necessities
61
H
A61H 31/00 (2006.01) A61H 31/02 (2006.01)
Patent
CA 2215056
An improved vest design (10) for cardiopulmonary resuscitation is disclosed. The vest (10) includes an inflatable bladder (22) capable of radial expansion to first conform to a patient's chest dimensions and then to apply circumferential pressure. The improved vest design (10) affords ease of placement on a patient without concern for how tightly the vest (10) is initially applied. Also disclosed are various vest designs (88, 90, 92) that reduce the amount of compressed air that must be used for each compression/decompression cycle of the vest (10). These improvements lower the energy consumption and make smaller and portable cardiopulmonary resuscitation systems possible.
Cette invention concerne un concept de gilet amélioré (10) destiné à la réanimation cardio-pulmonaire, lequel gilet (10) comprend une vessie gonflable (22) pouvant se dilater radialement de manière à s'adapter, dans un premier temps, aux dimensions de la poitrine du patient, puis à exercer une pression circonférentielle. Ce concept de gilet amélioré (10) permet de faciliter sa mise en place sur le patient, indépendamment de la façon dont le gilet (10) a été serré au départ. Cette invention concerne également divers concepts de gilets (88, 90, 92) permettant de réduire la quantité d'air comprimé utilisée durant chaque cycle de compression ou de décompression du gilet (10). Ces améliorations permettent de réduire la consommation d'énergie et de fabriquer des systèmes de réanimation cardio-pulmonaire portables et de taille réduite.
Gelfand Mark
Gruben Kreg George
Halperin Henry
Keopsell Jeffrey D.
Rothman Neil S.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Cardiologic Systems Inc.
Johns Hopkins University
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