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1. AU1997040285 - Minimally invasive direct cardiac massage device and method

Office
Australie
Numéro de la demande 40285/97
Date de la demande 01.08.1997
Numéro de publication 1997040285
Date de publication 30.04.1998
Type de publication A
CIB
A61M 1/10
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
MDISPOSITIFS POUR INTRODUIRE DES AGENTS DANS LE CORPS OU LES DÉPOSER SUR CELUI-CI; DISPOSITIFS POUR FAIRE CIRCULER DES AGENTS DANS LE CORPS OU POUR LES EN RETIRER; DISPOSITIFS POUR PROVOQUER LE SOMMEIL OU LA LÉTHARGIE OU POUR Y METTRE FIN
1Dispositifs de succion ou de pompage à usage médical; Dispositifs pour retirer, traiter ou transporter les liquides du corps; Systèmes de drainage
10Pompes pour le sang; Cœurs artificiels; Dispositifs pour aider mécaniquement la circulation, p.ex. pompes à ballon intra-aortique
CPC
A61M 60/268
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
20Type thereof
247Positive displacement blood pumps
253including a displacement member directly acting on the blood
268the displacement member being flexible, e.g. membranes, diaphragms or bladders
A61M 60/40
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
40Details relating to driving
A61M 60/871
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
80Constructional details other than related to driving
855of implantable pumps or pumping devices
871Energy supply devices; Converters therefor
A61M 60/122
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
10Location thereof with respect to the patient's body
122Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
Déposants Fogarty, Thomas J.
Inventeurs Fogarty, Thomas J.
Ryan, Timothy J
Données relatives à la priorité 08691042 01.08.1996 US
Titre
(EN) Minimally invasive direct cardiac massage device and method
Abrégé
(EN) This invention is a minimally invasive device for performing direct cardiac massge including an inflatable bladder (2) mounted on a rigid inflation tube (3). The rigid inflation tube is used to push the bladder into the sternocostal space through an incision in the upper abdomen just below the xiphoid process. After inserting into the sternocostal space, the bladder is repeatedly inflated and deflated to massage the heart and provide the blood flow.