The cardiovascular device (1) comprises a diaphragm assembly designed to be inserted into a ventricular cavity (VS) substantially transverse in order to reduce its volume, said diaphragm assembly having a peripheral edge (2B) that can be sealingly engaged on the walls (5) of the cavity 7 and being alternately driven between an active blood thrust position and an inactive position, said assembly being at least partially deformable in response to contractions of the walls (5) and comprising a balloon-shaped elastic body (2; 100; 200; 300; 400) which has an external surface (2A; 103) that defines and encloses an internal cavity (CI; CI2) and which can be configured between a gathered position of minimum bulk, an everted position of maximum bulk and vice-versa, at least one mobile portion (3; 3′) of the peripheral surface which is disposed transverse/diagonal and which is surrounded by the peripheral edge and at least one aperture (3A) for access from the outside to the internal cavity (CI; CI2).
A61M 60/148 - Pompes ou dispositifs de pompage implantables, c.-à-d. que le sang est pompé à l’intérieur du corps du patient implantables par, dans, à l’intérieur, en ligne, se ramifiant dans ou autour d’un vaisseau sanguin en ligne avec un vaisseau sanguin par résection ou techniques analogues, p. ex. dispositifs permanents d’assistance cardiaque endovasculaire
A61M 60/295 - Pompes à ballon pour assistance circulatoire
The cardiovascular device (1) comprises a diaphragm assembly designed to be inserted into a ventricular cavity (VS) substantially transverse in order to reduce its volume, said diaphragm assembly having a peripheral edge (2B) that can be sealingly engaged on the walls (5) of the cavity7 and being alternately driven between an active blood thrust position and an inactive position, said assembly being at least partially deformable in response to contractions of the walls (5) and comprising a balloon-shaped elastic body (2; 100; 200; 300; 400) which has an external surface (2A; 103) that defines and encloses an internal cavity (Cl; CI2) and which can be configured between a gathered position of minimum bulk, an everted position of maximum bulk and vice-versa, at least one mobile portion (3; 3') of the peripheral surface which is disposed transverse/diagonal and which is surrounded by the peripheral edge and at least one aperture (3 A) for access from the outside to the internal cavity (Cl; CI2).
A61M 60/17 - Pompes ou dispositifs de pompage implantables, c.-à-d. que le sang est pompé à l’intérieur du corps du patient implantables dans ou sur le cœur, ou autour du cœur à l’intérieur d’un ventricule, p. ex. pompes à ballon intra-ventriculaires
A61M 60/295 - Pompes à ballon pour assistance circulatoire
A61M 60/497 - Détails concernant l’entraînement pour les pompes à ballon d’assistance circulatoire
A61M 60/843 - Aspects du ballon, p. ex. formes ou matériaux
A61M 60/861 - Connexions ou ancrages pour connecter ou ancrer les pompes ou dispositifs de pompage à des parties du corps du patient
A61M 60/865 - Dispositifs de guidage ou d’insertion de pompes ou dispositifs de pompage à l’intérieur du corps du patient
A61M 60/882 - Dispositifs mus par le patient, p. ex. dispositifs mus par muscle squelettique
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
The cardiovascular device (1) comprises: a flexible membrane (3) insertable in a transverse position in a ventricular cavity (10); a flexible frame (2) which supports the membrane (3) in the transverse position, the flexible frame (2) comprising a plurality of shaped thread-like elements (4) each of which comprises a first portion (4A) which has a first end that is centrally associated with other first ends (4A) of other first portions of other thread-like elements (4) forming a central hub (5) and a second portion (4B) which is helically shaped and which has having a second end opposite the first end which is attached to an attachment element (6) which is common to other second ends of other thread-like elements (4), which form all together a plurality of loops (7; 28) everted toward the outside to support and constrain the membrane (3).
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
A61M 1/12 - Pompes pour le sang; Cœurs artificiels; Dispositifs pour aider mécaniquement la circulation, p.ex. pompes à ballon intra-aortique implantables dans le corps
A61M 1/10 - Pompes pour le sang; Cœurs artificiels; Dispositifs pour aider mécaniquement la circulation, p.ex. pompes à ballon intra-aortique
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical apparatus and instruments; Surgical apparatus and instruments; Veterinary apparatus and instruments; Medical devices for treating heart and cardiovascular diseases; Implantable medical devices; Artificial hearts; Medical ventricular assist devices; Heart valves; Diagnostic apparatus for medical purposes; Cardiac stimulators; Stents; Monitoring apparatus for medical use; Heart rate monitoring apparatus; Surgical implants consisting of artificial materials; Catheters; Cannulae; Probes for medical purposes; Electrocardiographs; Cases fitted for medical instruments; Electrodes for medical use. Medical clinic services; Hospitals; Medical services; Medical services; Medical clinic services; Telemedicine services; Therapy services; Advisory services relating to health; Cardiology analysis; Cardiology services.
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical apparatus and instruments; Surgical apparatus and instruments; Veterinary apparatus and instruments; Medical devices for treating heart and cardiovascular diseases; Implantable medical devices; Artificial hearts; Medical ventricular assist devices; Heart valves; Diagnostic apparatus for medical purposes; Cardiac stimulators; Stents; Monitoring apparatus for medical use; Heart rate monitoring apparatus; Surgical implants consisting of artificial materials; Catheters; Cannulae; Probes for medical purposes; Electrocardiographs; Cases fitted for medical instruments; Electrodes for medical use. Research and development in the field of biotechnology; Biological research; Research, design and development of medical equipment; Research, development and design of surgical instruments; Research, development and design of machines for surgical use; Laboratory (Scientific -) services; Clinical trials; Electronic archiving of clinical data in the cardiovascular field; Management of electronic data archives; Providing of scientific information and consultancy in relation to cardiovascular diseases. Medical clinic services; Hospitals; Medical services; Medical services; Clinical services; Telemedicine services; Therapy services; Advisory services relating to health; Cardiology analysis; Cardiology services.
