MAGNETICALLY-LEVITATED BLOOD PUMP WITH OPTIMIZATION METHOD ENABLING MINIATURIZATION
A magnetically-levitated blood pump with an optimization method that enables miniaturization and supercritical operation. The blood pump includes an optimized annular blood gap that increases blood flow and also provides a reduction in bearing stiffness among the permanent magnet bearings. Sensors a...
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| creator | PADEN, DAVID, B SNYDER, SHAUN, T ANTAKI, JAMES, F RICCI, MICHAEL, R VERKAIK, JOSIAH, E PADEN, BRADLEY, E |
| description | A magnetically-levitated blood pump with an optimization method that enables miniaturization and supercritical operation. The blood pump includes an optimized annular blood gap that increases blood flow and also provides a reduction in bearing stiffness among the permanent magnet bearings. Sensors are configured and placed optimally to provide space savings for the motor and magnet sections of the blood pump. Rotor mass is increased by providing permanent magnet placement deep within the rotor enabled by a draw rod configuration.
Pompe sanguine à lévitation magnétique et procédé d'optimisation permettant la miniaturisation et un fonctionnement supercritique. La pompe sanguine comprend un intervalle annulaire optimisé pour le sang, augmentant le débit de sang et amenant également une réduction de la rigidité des paliers parmi les paliers à aimants permanents. Des capteurs sont configurés et placés de manière optimale pour engendrer un gain d'espace sur les sections de moteur et d'aimants de la pompe sanguine. La masse du rotor est accrue en définissant l'emplacement des aimants permanents profondément enfoncé dans le rotor, ce qui est rendu possible par une configuration à tige de traction. |
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Pompe sanguine à lévitation magnétique et procédé d'optimisation permettant la miniaturisation et un fonctionnement supercritique. La pompe sanguine comprend un intervalle annulaire optimisé pour le sang, augmentant le débit de sang et amenant également une réduction de la rigidité des paliers parmi les paliers à aimants permanents. Des capteurs sont configurés et placés de manière optimale pour engendrer un gain d'espace sur les sections de moteur et d'aimants de la pompe sanguine. La masse du rotor est accrue en définissant l'emplacement des aimants permanents profondément enfoncé dans le rotor, ce qui est rendu possible par une configuration à tige de traction.</description><language>eng ; fre</language><subject>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100617&DB=EPODOC&CC=WO&NR=2010036815A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100617&DB=EPODOC&CC=WO&NR=2010036815A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PADEN, DAVID, B</creatorcontrib><creatorcontrib>SNYDER, SHAUN, T</creatorcontrib><creatorcontrib>ANTAKI, JAMES, F</creatorcontrib><creatorcontrib>RICCI, MICHAEL, R</creatorcontrib><creatorcontrib>VERKAIK, JOSIAH, E</creatorcontrib><creatorcontrib>PADEN, BRADLEY, E</creatorcontrib><title>MAGNETICALLY-LEVITATED BLOOD PUMP WITH OPTIMIZATION METHOD ENABLING MINIATURIZATION</title><description>A magnetically-levitated blood pump with an optimization method that enables miniaturization and supercritical operation. The blood pump includes an optimized annular blood gap that increases blood flow and also provides a reduction in bearing stiffness among the permanent magnet bearings. Sensors are configured and placed optimally to provide space savings for the motor and magnet sections of the blood pump. Rotor mass is increased by providing permanent magnet placement deep within the rotor enabled by a draw rod configuration.
Pompe sanguine à lévitation magnétique et procédé d'optimisation permettant la miniaturisation et un fonctionnement supercritique. La pompe sanguine comprend un intervalle annulaire optimisé pour le sang, augmentant le débit de sang et amenant également une réduction de la rigidité des paliers parmi les paliers à aimants permanents. Des capteurs sont configurés et placés de manière optimale pour engendrer un gain d'espace sur les sections de moteur et d'aimants de la pompe sanguine. La masse du rotor est accrue en définissant l'emplacement des aimants permanents profondément enfoncé dans le rotor, ce qui est rendu possible par une configuration à tige de traction.</description><subject>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</subject><subject>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</subject><subject>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAj2dXT3cw3xdHb08YnU9XEN8wxxDHF1UXDy8fd3UQgI9Q1QCPcM8VDwDwjx9PWMcgzx9PdT8HUN8QDKuvo5Ovl4-rkr-Hr6eTqGhAZB5XkYWNMSc4pTeaE0N4Oym2uIs4duakF-fGpxQWJyal5qSXy4v5GBoYGBsZmFoamjsTFxqgAQKjFo</recordid><startdate>20100617</startdate><enddate>20100617</enddate><creator>PADEN, DAVID, B</creator><creator>SNYDER, SHAUN, T</creator><creator>ANTAKI, JAMES, F</creator><creator>RICCI, MICHAEL, R</creator><creator>VERKAIK, JOSIAH, E</creator><creator>PADEN, BRADLEY, E</creator><scope>EVB</scope></search><sort><creationdate>20100617</creationdate><title>MAGNETICALLY-LEVITATED BLOOD PUMP WITH OPTIMIZATION METHOD ENABLING MINIATURIZATION</title><author>PADEN, DAVID, B ; SNYDER, SHAUN, T ; ANTAKI, JAMES, F ; RICCI, MICHAEL, R ; VERKAIK, JOSIAH, E ; PADEN, BRADLEY, E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2010036815A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2010</creationdate><topic>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</topic><topic>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</topic><topic>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><toplevel>online_resources</toplevel><creatorcontrib>PADEN, DAVID, B</creatorcontrib><creatorcontrib>SNYDER, SHAUN, T</creatorcontrib><creatorcontrib>ANTAKI, JAMES, F</creatorcontrib><creatorcontrib>RICCI, MICHAEL, R</creatorcontrib><creatorcontrib>VERKAIK, JOSIAH, E</creatorcontrib><creatorcontrib>PADEN, BRADLEY, E</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PADEN, DAVID, B</au><au>SNYDER, SHAUN, T</au><au>ANTAKI, JAMES, F</au><au>RICCI, MICHAEL, R</au><au>VERKAIK, JOSIAH, E</au><au>PADEN, BRADLEY, E</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MAGNETICALLY-LEVITATED BLOOD PUMP WITH OPTIMIZATION METHOD ENABLING MINIATURIZATION</title><date>2010-06-17</date><risdate>2010</risdate><abstract>A magnetically-levitated blood pump with an optimization method that enables miniaturization and supercritical operation. The blood pump includes an optimized annular blood gap that increases blood flow and also provides a reduction in bearing stiffness among the permanent magnet bearings. Sensors are configured and placed optimally to provide space savings for the motor and magnet sections of the blood pump. Rotor mass is increased by providing permanent magnet placement deep within the rotor enabled by a draw rod configuration.
Pompe sanguine à lévitation magnétique et procédé d'optimisation permettant la miniaturisation et un fonctionnement supercritique. La pompe sanguine comprend un intervalle annulaire optimisé pour le sang, augmentant le débit de sang et amenant également une réduction de la rigidité des paliers parmi les paliers à aimants permanents. Des capteurs sont configurés et placés de manière optimale pour engendrer un gain d'espace sur les sections de moteur et d'aimants de la pompe sanguine. La masse du rotor est accrue en définissant l'emplacement des aimants permanents profondément enfoncé dans le rotor, ce qui est rendu possible par une configuration à tige de traction.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE |
| title | MAGNETICALLY-LEVITATED BLOOD PUMP WITH OPTIMIZATION METHOD ENABLING MINIATURIZATION |
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