FIXED WIRE CATHETER AND UNITARY GUIDEWIRE
A fixed wire catheter (110) having a torque-transmitting shaft, a flexible body surrounding the shaft (112), and an inflatable balloon (116) having a proximal end mounted on the flexible body is disclosed, where the torque-transmitting shaft is comprised of a unitary core wire (1). Also a unitary gu...
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| creator | SHIN, DONG, IK ROCHER, LEO, R., JR |
| description | A fixed wire catheter (110) having a torque-transmitting shaft, a flexible body surrounding the shaft (112), and an inflatable balloon (116) having a proximal end mounted on the flexible body is disclosed, where the torque-transmitting shaft is comprised of a unitary core wire (1). Also a unitary guidewire is disclosed. Usually the core wire or guidewire is comprised of a cylindrical main shaft (2), a flat distal portion (4), and a cylindrical distal tip (6), but it may have a tapered portion (8) between the shaft and the flat portion. The distal end is larger in cross-sectional area than the cross-sectional area of the flat portion, and the section connecting the two is usually tapered and preferably rolls outward toward the distal end. The catheter includes a tip spring (14) having a proximal end fixedly mounted to the shaft proximal to the distal end of the balloon and a distal end fixedly attached to the distal end of the shaft.
Cathéter (110) à fil possédant un arbre de transmission de couple, un corps souple entourant l'arbre (112), et un ballon gonflable (116) ayant une extrémité proximale montée sur le corps flexible. Dans ledit cathéter, l'arbre de transmission comprend un fil central unitaire (1). On décrit aussi un fil de transmission unitaire. En général, le fil central ou le fil de transmission se compose d'un arbre principal cylindrique (2), d'une partie distale plate (4), et d'une tête distale cylindrique (6), mais ledit fil de transmission peut aussi comprendre une section conique (8) entre l'arbre et la partie plate. L'extrémité distale est plus large, en coupe transversale, que la partie plate, et la section qui raccorde les deux parties est en général conique, décroissant de préférence dans la direction de l'extrémité distale. Le cathéter comporte un ressort de tête (14) comprenant une extrémité proximale fixée à demeure sur l'arbre à proximité de l'extrémité distale du ballon ainsi qu'une extrémité distale fixée à demeure à l'extrémité distale de l'arbre. |
| format | Patent |
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Cathéter (110) à fil possédant un arbre de transmission de couple, un corps souple entourant l'arbre (112), et un ballon gonflable (116) ayant une extrémité proximale montée sur le corps flexible. Dans ledit cathéter, l'arbre de transmission comprend un fil central unitaire (1). On décrit aussi un fil de transmission unitaire. En général, le fil central ou le fil de transmission se compose d'un arbre principal cylindrique (2), d'une partie distale plate (4), et d'une tête distale cylindrique (6), mais ledit fil de transmission peut aussi comprendre une section conique (8) entre l'arbre et la partie plate. L'extrémité distale est plus large, en coupe transversale, que la partie plate, et la section qui raccorde les deux parties est en général conique, décroissant de préférence dans la direction de l'extrémité distale. Le cathéter comporte un ressort de tête (14) comprenant une extrémité proximale fixée à demeure sur l'arbre à proximité de l'extrémité distale du ballon ainsi qu'une extrémité distale fixée à demeure à l'extrémité distale de l'arbre.</description><language>eng</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>1992</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=19920529&DB=EPODOC&CC=WO&NR=9208501A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19920529&DB=EPODOC&CC=WO&NR=9208501A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIN, DONG, IK</creatorcontrib><creatorcontrib>ROCHER, LEO, R., JR</creatorcontrib><title>FIXED WIRE CATHETER AND UNITARY GUIDEWIRE</title><description>A fixed wire catheter (110) having a torque-transmitting shaft, a flexible body surrounding the shaft (112), and an inflatable balloon (116) having a proximal end mounted on the flexible body is disclosed, where the torque-transmitting shaft is comprised of a unitary core wire (1). Also a unitary guidewire is disclosed. Usually the core wire or guidewire is comprised of a cylindrical main shaft (2), a flat distal portion (4), and a cylindrical distal tip (6), but it may have a tapered portion (8) between the shaft and the flat portion. The distal end is larger in cross-sectional area than the cross-sectional area of the flat portion, and the section connecting the two is usually tapered and preferably rolls outward toward the distal end. The catheter includes a tip spring (14) having a proximal end fixedly mounted to the shaft proximal to the distal end of the balloon and a distal end fixedly attached to the distal end of the shaft.
Cathéter (110) à fil possédant un arbre de transmission de couple, un corps souple entourant l'arbre (112), et un ballon gonflable (116) ayant une extrémité proximale montée sur le corps flexible. Dans ledit cathéter, l'arbre de transmission comprend un fil central unitaire (1). On décrit aussi un fil de transmission unitaire. En général, le fil central ou le fil de transmission se compose d'un arbre principal cylindrique (2), d'une partie distale plate (4), et d'une tête distale cylindrique (6), mais ledit fil de transmission peut aussi comprendre une section conique (8) entre l'arbre et la partie plate. L'extrémité distale est plus large, en coupe transversale, que la partie plate, et la section qui raccorde les deux parties est en général conique, décroissant de préférence dans la direction de l'extrémité distale. Le cathéter comporte un ressort de tête (14) comprenant une extrémité proximale fixée à demeure sur l'arbre à proximité de l'extrémité distale du ballon ainsi qu'une extrémité distale fixée à demeure à l'extrémité distale de l'arbre.</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>1992</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB084xwdVEI9wxyVXB2DPFwDXENUnD0c1EI9fMMcQyKVHAP9XRxBUnzMLCmJeYUp_JCaW4GBTfXEGcP3dSC_PjU4oLE5NS81JL4cH9LIwMLUwNDR0NjIpQAAOFsJAc</recordid><startdate>19920529</startdate><enddate>19920529</enddate><creator>SHIN, DONG, IK</creator><creator>ROCHER, LEO, R., JR</creator><scope>EVB</scope></search><sort><creationdate>19920529</creationdate><title>FIXED WIRE CATHETER AND UNITARY GUIDEWIRE</title><author>SHIN, DONG, IK ; ROCHER, LEO, R., JR</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO9208501A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1992</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>SHIN, DONG, IK</creatorcontrib><creatorcontrib>ROCHER, LEO, R., JR</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIN, DONG, IK</au><au>ROCHER, LEO, R., JR</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FIXED WIRE CATHETER AND UNITARY GUIDEWIRE</title><date>1992-05-29</date><risdate>1992</risdate><abstract>A fixed wire catheter (110) having a torque-transmitting shaft, a flexible body surrounding the shaft (112), and an inflatable balloon (116) having a proximal end mounted on the flexible body is disclosed, where the torque-transmitting shaft is comprised of a unitary core wire (1). Also a unitary guidewire is disclosed. Usually the core wire or guidewire is comprised of a cylindrical main shaft (2), a flat distal portion (4), and a cylindrical distal tip (6), but it may have a tapered portion (8) between the shaft and the flat portion. The distal end is larger in cross-sectional area than the cross-sectional area of the flat portion, and the section connecting the two is usually tapered and preferably rolls outward toward the distal end. The catheter includes a tip spring (14) having a proximal end fixedly mounted to the shaft proximal to the distal end of the balloon and a distal end fixedly attached to the distal end of the shaft.
Cathéter (110) à fil possédant un arbre de transmission de couple, un corps souple entourant l'arbre (112), et un ballon gonflable (116) ayant une extrémité proximale montée sur le corps flexible. Dans ledit cathéter, l'arbre de transmission comprend un fil central unitaire (1). On décrit aussi un fil de transmission unitaire. En général, le fil central ou le fil de transmission se compose d'un arbre principal cylindrique (2), d'une partie distale plate (4), et d'une tête distale cylindrique (6), mais ledit fil de transmission peut aussi comprendre une section conique (8) entre l'arbre et la partie plate. L'extrémité distale est plus large, en coupe transversale, que la partie plate, et la section qui raccorde les deux parties est en général conique, décroissant de préférence dans la direction de l'extrémité distale. Le cathéter comporte un ressort de tête (14) comprenant une extrémité proximale fixée à demeure sur l'arbre à proximité de l'extrémité distale du ballon ainsi qu'une extrémité distale fixée à demeure à l'extrémité distale de l'arbre.</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 | FIXED WIRE CATHETER AND UNITARY GUIDEWIRE |
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