Catheter having unirail pullwire architecture
A steerable catheter (100) comprises a flexible catheter body including a proximal shaft section and a distal articulating section, a proximal steering interface coupled to the proximal shaft section, and at least one hollow stiffening member extending through the proximal shaft section. The stiffen...
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| creator | BOGUSKY, JOSEPH TRUONG, HELEN HSU, JASON MACNAMARA, FRANCIS ROMO, ENRIQUE KOKISH, ARKADY KADAKIA, LEENA MURTHY, KIRAN |
| description | A steerable catheter (100) comprises a flexible catheter body including a proximal shaft section and a distal articulating section, a proximal steering interface coupled to the proximal shaft section, and at least one hollow stiffening member extending through the proximal shaft section. The stiffening member(s) is more rigid than the proximal shaft section and is laterally offset from a geometric cross-sectional center of the proximal shaft section. The steerable catheter further comprises circumferentially spaced lumens extending through the distal articulating section, and pullwires (108) extending through the stiffening member(s) in the proximal shaft section and the respective lumens in the distal articulating section. Each pullwire has a distal end that terminates in the catheter body distal to the distal articulating section and a proximal end that terminates in the steering interface. The steering interface is manipulatable to selectively tension the pullwires to bend the distal articulating section. |
| format | Patent |
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The stiffening member(s) is more rigid than the proximal shaft section and is laterally offset from a geometric cross-sectional center of the proximal shaft section. The steerable catheter further comprises circumferentially spaced lumens extending through the distal articulating section, and pullwires (108) extending through the stiffening member(s) in the proximal shaft section and the respective lumens in the distal articulating section. Each pullwire has a distal end that terminates in the catheter body distal to the distal articulating section and a proximal end that terminates in the steering interface. The steering interface is manipulatable to selectively tension the pullwires to bend the distal articulating section.</description><language>eng ; fre ; ger</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 ; DIAGNOSIS ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; MEDICAL OR VETERINARY SCIENCE ; SURGERY</subject><creationdate>2014</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=20140604&DB=EPODOC&CC=EP&NR=2737922A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140604&DB=EPODOC&CC=EP&NR=2737922A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BOGUSKY, JOSEPH</creatorcontrib><creatorcontrib>TRUONG, HELEN</creatorcontrib><creatorcontrib>HSU, JASON</creatorcontrib><creatorcontrib>MACNAMARA, FRANCIS</creatorcontrib><creatorcontrib>ROMO, ENRIQUE</creatorcontrib><creatorcontrib>KOKISH, ARKADY</creatorcontrib><creatorcontrib>KADAKIA, LEENA</creatorcontrib><creatorcontrib>MURTHY, KIRAN</creatorcontrib><title>Catheter having unirail pullwire architecture</title><description>A steerable catheter (100) comprises a flexible catheter body including a proximal shaft section and a distal articulating section, a proximal steering interface coupled to the proximal shaft section, and at least one hollow stiffening member extending through the proximal shaft section. The stiffening member(s) is more rigid than the proximal shaft section and is laterally offset from a geometric cross-sectional center of the proximal shaft section. The steerable catheter further comprises circumferentially spaced lumens extending through the distal articulating section, and pullwires (108) extending through the stiffening member(s) in the proximal shaft section and the respective lumens in the distal articulating section. Each pullwire has a distal end that terminates in the catheter body distal to the distal articulating section and a proximal end that terminates in the steering interface. The steering interface is manipulatable to selectively tension the pullwires to bend the distal articulating section.</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>DIAGNOSIS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>SURGERY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB1TizJSC1JLVLISCzLzEtXKM3LLErMzFEoKM3JKc8sSlVILErOyCxJTS4pLUrlYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgFG5sbmlkZGjobGRCgBAKnMKlQ</recordid><startdate>20140604</startdate><enddate>20140604</enddate><creator>BOGUSKY, JOSEPH</creator><creator>TRUONG, HELEN</creator><creator>HSU, JASON</creator><creator>MACNAMARA, FRANCIS</creator><creator>ROMO, ENRIQUE</creator><creator>KOKISH, ARKADY</creator><creator>KADAKIA, LEENA</creator><creator>MURTHY, KIRAN</creator><scope>EVB</scope></search><sort><creationdate>20140604</creationdate><title>Catheter having unirail pullwire architecture</title><author>BOGUSKY, JOSEPH ; TRUONG, HELEN ; HSU, JASON ; MACNAMARA, FRANCIS ; ROMO, ENRIQUE ; KOKISH, ARKADY ; KADAKIA, LEENA ; MURTHY, KIRAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2737922A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2014</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>DIAGNOSIS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>SURGERY</topic><toplevel>online_resources</toplevel><creatorcontrib>BOGUSKY, JOSEPH</creatorcontrib><creatorcontrib>TRUONG, HELEN</creatorcontrib><creatorcontrib>HSU, JASON</creatorcontrib><creatorcontrib>MACNAMARA, FRANCIS</creatorcontrib><creatorcontrib>ROMO, ENRIQUE</creatorcontrib><creatorcontrib>KOKISH, ARKADY</creatorcontrib><creatorcontrib>KADAKIA, LEENA</creatorcontrib><creatorcontrib>MURTHY, KIRAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BOGUSKY, JOSEPH</au><au>TRUONG, HELEN</au><au>HSU, JASON</au><au>MACNAMARA, FRANCIS</au><au>ROMO, ENRIQUE</au><au>KOKISH, ARKADY</au><au>KADAKIA, LEENA</au><au>MURTHY, KIRAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Catheter having unirail pullwire architecture</title><date>2014-06-04</date><risdate>2014</risdate><abstract>A steerable catheter (100) comprises a flexible catheter body including a proximal shaft section and a distal articulating section, a proximal steering interface coupled to the proximal shaft section, and at least one hollow stiffening member extending through the proximal shaft section. The stiffening member(s) is more rigid than the proximal shaft section and is laterally offset from a geometric cross-sectional center of the proximal shaft section. The steerable catheter further comprises circumferentially spaced lumens extending through the distal articulating section, and pullwires (108) extending through the stiffening member(s) in the proximal shaft section and the respective lumens in the distal articulating section. Each pullwire has a distal end that terminates in the catheter body distal to the distal articulating section and a proximal end that terminates in the steering interface. The steering interface is manipulatable to selectively tension the pullwires to bend the distal articulating section.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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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 DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | Catheter having unirail pullwire architecture |
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