RADIATION SHIELDED CATHETER FOR DELIVERING A RADIOACTIVE SOURCE AND METHOD OF USE
A radiation delivery catheter which increases the margin of safety and reduces unintended exposure to radiation dosage during delivery thereof to a target area to reduce the likelihood of the development of restenosis. The catheter includes a shaft comprised of radiation shielding material, to shiel...
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| creator | PETERSON, ERIC, D BECKER, JON, A LOEFFLER, JOSEPH, P |
| description | A radiation delivery catheter which increases the margin of safety and reduces unintended exposure to radiation dosage during delivery thereof to a target area to reduce the likelihood of the development of restenosis. The catheter includes a shaft comprised of radiation shielding material, to shield the patient and staff from unintended radiation exposure. The catheter further includes a treatment section including a reservoir balloon comprised of radiation transparent material, which enables predetermined concentrations of radioactivity in the radiation source to permeate therethrough into the target area in a substantially uniform dosage pattern.
La présente invention concerne un cathéter d'application de rayonnement, augmentant la marge de sécurité et réduisant l'exposition accidentelle à une dose de rayonnement pendant son application sur une zone cible, de manière à réduire le risque de développement d'une resténose. Le cathéter présente une tige comprenant un matériau blindé contre le rayonnement, destiné à protéger le patient et le personnel médical des expositions accidentelles au rayonnement. Par ailleurs, le cathéter comprend une section de traitement à ballon-réservoir constituée d'un matériau perméable au rayonnement, permettant la diffusion dans la zone cible de concentrations prédéterminées de radioactivité contenues dans la source de rayonnement, selon un schéma de dosage pratiquement uniforme. |
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La présente invention concerne un cathéter d'application de rayonnement, augmentant la marge de sécurité et réduisant l'exposition accidentelle à une dose de rayonnement pendant son application sur une zone cible, de manière à réduire le risque de développement d'une resténose. Le cathéter présente une tige comprenant un matériau blindé contre le rayonnement, destiné à protéger le patient et le personnel médical des expositions accidentelles au rayonnement. Par ailleurs, le cathéter comprend une section de traitement à ballon-réservoir constituée d'un matériau perméable au rayonnement, permettant la diffusion dans la zone cible de concentrations prédéterminées de radioactivité contenues dans la source de rayonnement, selon un schéma de dosage pratiquement uniforme.</description><edition>6</edition><language>eng ; fre</language><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS ; 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 ; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ; ELECTROTHERAPY ; FILTERS IMPLANTABLE INTO BLOOD VESSELS ; FIRST-AID KITS ; FOMENTATION ; HUMAN NECESSITIES ; HYGIENE ; MAGNETOTHERAPY ; MEDICAL OR VETERINARY SCIENCE ; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES ; PROSTHESES ; RADIATION THERAPY ; TREATMENT OR PROTECTION OF EYES OR EARS ; ULTRASOUND THERAPY</subject><creationdate>1999</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=19990819&DB=EPODOC&CC=WO&NR=9940974A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990819&DB=EPODOC&CC=WO&NR=9940974A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PETERSON, ERIC, D</creatorcontrib><creatorcontrib>BECKER, JON, A</creatorcontrib><creatorcontrib>LOEFFLER, JOSEPH, P</creatorcontrib><title>RADIATION SHIELDED CATHETER FOR DELIVERING A RADIOACTIVE SOURCE AND METHOD OF USE</title><description>A radiation delivery catheter which increases the margin of safety and reduces unintended exposure to radiation dosage during delivery thereof to a target area to reduce the likelihood of the development of restenosis. The catheter includes a shaft comprised of radiation shielding material, to shield the patient and staff from unintended radiation exposure. The catheter further includes a treatment section including a reservoir balloon comprised of radiation transparent material, which enables predetermined concentrations of radioactivity in the radiation source to permeate therethrough into the target area in a substantially uniform dosage pattern.
La présente invention concerne un cathéter d'application de rayonnement, augmentant la marge de sécurité et réduisant l'exposition accidentelle à une dose de rayonnement pendant son application sur une zone cible, de manière à réduire le risque de développement d'une resténose. Le cathéter présente une tige comprenant un matériau blindé contre le rayonnement, destiné à protéger le patient et le personnel médical des expositions accidentelles au rayonnement. Par ailleurs, le cathéter comprend une section de traitement à ballon-réservoir constituée d'un matériau perméable au rayonnement, permettant la diffusion dans la zone cible de concentrations prédéterminées de radioactivité contenues dans la source de rayonnement, selon un schéma de dosage pratiquement uniforme.</description><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS</subject><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>DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS</subject><subject>ELECTROTHERAPY</subject><subject>FILTERS IMPLANTABLE INTO BLOOD VESSELS</subject><subject>FIRST-AID KITS</subject><subject>FOMENTATION</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MAGNETOTHERAPY</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES</subject><subject>PROSTHESES</subject><subject>RADIATION THERAPY</subject><subject>TREATMENT OR PROTECTION OF EYES OR EARS</subject><subject>ULTRASOUND THERAPY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNykEKwjAQQNFsXIh6h7mAoFiQLIfMxARqBpOpLkuRuBIt1Pujggdw9eHz5uaUkSJqlAQlRG6JCRxqYOUMXjIQt_HMOaYDIHyxoNPPgSJddgyYCI6sQQjEQ1d4aWa34T7V1a8LA57VhXUdn32dxuFaH_XVX8TaZmP3DW53f5A3IeQuxg</recordid><startdate>19990819</startdate><enddate>19990819</enddate><creator>PETERSON, ERIC, D</creator><creator>BECKER, JON, A</creator><creator>LOEFFLER, JOSEPH, P</creator><scope>EVB</scope></search><sort><creationdate>19990819</creationdate><title>RADIATION SHIELDED CATHETER FOR DELIVERING A RADIOACTIVE SOURCE AND METHOD OF USE</title><author>PETERSON, ERIC, D ; BECKER, JON, A ; LOEFFLER, JOSEPH, P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO9940974A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>1999</creationdate><topic>BANDAGES, DRESSINGS OR ABSORBENT PADS</topic><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>DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS</topic><topic>ELECTROTHERAPY</topic><topic>FILTERS IMPLANTABLE INTO BLOOD VESSELS</topic><topic>FIRST-AID KITS</topic><topic>FOMENTATION</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MAGNETOTHERAPY</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES</topic><topic>PROSTHESES</topic><topic>RADIATION THERAPY</topic><topic>TREATMENT OR PROTECTION OF EYES OR EARS</topic><topic>ULTRASOUND THERAPY</topic><toplevel>online_resources</toplevel><creatorcontrib>PETERSON, ERIC, D</creatorcontrib><creatorcontrib>BECKER, JON, A</creatorcontrib><creatorcontrib>LOEFFLER, JOSEPH, P</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PETERSON, ERIC, D</au><au>BECKER, JON, A</au><au>LOEFFLER, JOSEPH, P</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RADIATION SHIELDED CATHETER FOR DELIVERING A RADIOACTIVE SOURCE AND METHOD OF USE</title><date>1999-08-19</date><risdate>1999</risdate><abstract>A radiation delivery catheter which increases the margin of safety and reduces unintended exposure to radiation dosage during delivery thereof to a target area to reduce the likelihood of the development of restenosis. The catheter includes a shaft comprised of radiation shielding material, to shield the patient and staff from unintended radiation exposure. The catheter further includes a treatment section including a reservoir balloon comprised of radiation transparent material, which enables predetermined concentrations of radioactivity in the radiation source to permeate therethrough into the target area in a substantially uniform dosage pattern.
La présente invention concerne un cathéter d'application de rayonnement, augmentant la marge de sécurité et réduisant l'exposition accidentelle à une dose de rayonnement pendant son application sur une zone cible, de manière à réduire le risque de développement d'une resténose. Le cathéter présente une tige comprenant un matériau blindé contre le rayonnement, destiné à protéger le patient et le personnel médical des expositions accidentelles au rayonnement. Par ailleurs, le cathéter comprend une section de traitement à ballon-réservoir constituée d'un matériau perméable au rayonnement, permettant la diffusion dans la zone cible de concentrations prédéterminées de radioactivité contenues dans la source de rayonnement, selon un schéma de dosage pratiquement uniforme.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BANDAGES, DRESSINGS OR ABSORBENT PADS 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 DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ELECTROTHERAPY FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES RADIATION THERAPY TREATMENT OR PROTECTION OF EYES OR EARS ULTRASOUND THERAPY |
| title | RADIATION SHIELDED CATHETER FOR DELIVERING A RADIOACTIVE SOURCE AND METHOD OF USE |
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