Crimping devices and methods
Devices and methods for crimping a prosthetic heart valve onto a delivery device are described. In some embodiments, valves are crimped over an inflatable balloon and between proximal and distal shoulders mounted on a shaft inside the balloon. Crimping methods can include multiple compression steps...
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| creator | Le, Tung T Le, Thanh Huy Senesh, Gil Aders, Nicholas Brandon Bialas, Michael R Hicks, Kristen Chow, Sean |
| description | Devices and methods for crimping a prosthetic heart valve onto a delivery device are described. In some embodiments, valves are crimped over an inflatable balloon and between proximal and distal shoulders mounted on a shaft inside the balloon. Crimping methods can include multiple compression steps with the valve located in different axial positions relative to the crimping jaws at each different step. In some methods, the valve may extend partially outside of the crimping jaws during certain crimping steps, such that the crimping force is only applied to the part of the valve that is inside the jaws. Exemplary crimping devices can include two or more adjacent sets of jaws that close down to different inner diameters, such that different parts of a valve get compressed to different outer diameters at the same time during a single crimping step. |
| format | Patent |
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In some embodiments, valves are crimped over an inflatable balloon and between proximal and distal shoulders mounted on a shaft inside the balloon. Crimping methods can include multiple compression steps with the valve located in different axial positions relative to the crimping jaws at each different step. In some methods, the valve may extend partially outside of the crimping jaws during certain crimping steps, such that the crimping force is only applied to the part of the valve that is inside the jaws. Exemplary crimping devices can include two or more adjacent sets of jaws that close down to different inner diameters, such that different parts of a valve get compressed to different outer diameters at the same time during a single crimping step.</description><language>eng</language><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS ; COMBINED OPERATIONS ; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ; FILTERS IMPLANTABLE INTO BLOOD VESSELS ; FIRST-AID KITS ; FOMENTATION ; HUMAN NECESSITIES ; HYGIENE ; MACHINE TOOLS ; MEDICAL OR VETERINARY SCIENCE ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES ; OTHER WORKING OF METAL ; PERFORMING OPERATIONS ; PROSTHESES ; TRANSPORTING ; TREATMENT OR PROTECTION OF EYES OR EARS ; UNIVERSAL MACHINE TOOLS</subject><creationdate>2024</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=20240423&DB=EPODOC&CC=US&NR=11963871B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240423&DB=EPODOC&CC=US&NR=11963871B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Le, Tung T</creatorcontrib><creatorcontrib>Le, Thanh Huy</creatorcontrib><creatorcontrib>Senesh, Gil</creatorcontrib><creatorcontrib>Aders, Nicholas Brandon</creatorcontrib><creatorcontrib>Bialas, Michael R</creatorcontrib><creatorcontrib>Hicks, Kristen</creatorcontrib><creatorcontrib>Chow, Sean</creatorcontrib><title>Crimping devices and methods</title><description>Devices and methods for crimping a prosthetic heart valve onto a delivery device are described. In some embodiments, valves are crimped over an inflatable balloon and between proximal and distal shoulders mounted on a shaft inside the balloon. Crimping methods can include multiple compression steps with the valve located in different axial positions relative to the crimping jaws at each different step. In some methods, the valve may extend partially outside of the crimping jaws during certain crimping steps, such that the crimping force is only applied to the part of the valve that is inside the jaws. Exemplary crimping devices can include two or more adjacent sets of jaws that close down to different inner diameters, such that different parts of a valve get compressed to different outer diameters at the same time during a single crimping step.</description><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS</subject><subject>COMBINED OPERATIONS</subject><subject>DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS</subject><subject>FILTERS IMPLANTABLE INTO BLOOD VESSELS</subject><subject>FIRST-AID KITS</subject><subject>FOMENTATION</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MACHINE TOOLS</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES</subject><subject>OTHER WORKING OF METAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PROSTHESES</subject><subject>TRANSPORTING</subject><subject>TREATMENT OR PROTECTION OF EYES OR EARS</subject><subject>UNIVERSAL MACHINE TOOLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBxLsrMLcjMS1dISS3LTE4tVkjMS1HITS3JyE8p5mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8aHBhoaWZsYW5oZORsbEqAEAnTUj4g</recordid><startdate>20240423</startdate><enddate>20240423</enddate><creator>Le, Tung T</creator><creator>Le, Thanh Huy</creator><creator>Senesh, Gil</creator><creator>Aders, Nicholas Brandon</creator><creator>Bialas, Michael R</creator><creator>Hicks, Kristen</creator><creator>Chow, Sean</creator><scope>EVB</scope></search><sort><creationdate>20240423</creationdate><title>Crimping devices and methods</title><author>Le, Tung T ; Le, Thanh Huy ; Senesh, Gil ; Aders, Nicholas Brandon ; Bialas, Michael R ; Hicks, Kristen ; Chow, Sean</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11963871B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2024</creationdate><topic>BANDAGES, DRESSINGS OR ABSORBENT PADS</topic><topic>COMBINED OPERATIONS</topic><topic>DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS</topic><topic>FILTERS IMPLANTABLE INTO BLOOD VESSELS</topic><topic>FIRST-AID KITS</topic><topic>FOMENTATION</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MACHINE TOOLS</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES</topic><topic>OTHER WORKING OF METAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PROSTHESES</topic><topic>TRANSPORTING</topic><topic>TREATMENT OR PROTECTION OF EYES OR EARS</topic><topic>UNIVERSAL MACHINE TOOLS</topic><toplevel>online_resources</toplevel><creatorcontrib>Le, Tung T</creatorcontrib><creatorcontrib>Le, Thanh Huy</creatorcontrib><creatorcontrib>Senesh, Gil</creatorcontrib><creatorcontrib>Aders, Nicholas Brandon</creatorcontrib><creatorcontrib>Bialas, Michael R</creatorcontrib><creatorcontrib>Hicks, Kristen</creatorcontrib><creatorcontrib>Chow, Sean</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Le, Tung T</au><au>Le, Thanh Huy</au><au>Senesh, Gil</au><au>Aders, Nicholas Brandon</au><au>Bialas, Michael R</au><au>Hicks, Kristen</au><au>Chow, Sean</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Crimping devices and methods</title><date>2024-04-23</date><risdate>2024</risdate><abstract>Devices and methods for crimping a prosthetic heart valve onto a delivery device are described. In some embodiments, valves are crimped over an inflatable balloon and between proximal and distal shoulders mounted on a shaft inside the balloon. Crimping methods can include multiple compression steps with the valve located in different axial positions relative to the crimping jaws at each different step. In some methods, the valve may extend partially outside of the crimping jaws during certain crimping steps, such that the crimping force is only applied to the part of the valve that is inside the jaws. Exemplary crimping devices can include two or more adjacent sets of jaws that close down to different inner diameters, such that different parts of a valve get compressed to different outer diameters at the same time during a single crimping step.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BANDAGES, DRESSINGS OR ABSORBENT PADS COMBINED OPERATIONS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MACHINE TOOLS MEDICAL OR VETERINARY SCIENCE METAL-WORKING NOT OTHERWISE PROVIDED FOR ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES OTHER WORKING OF METAL PERFORMING OPERATIONS PROSTHESES TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS UNIVERSAL MACHINE TOOLS |
| title | Crimping devices and methods |
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