SHEATH, AND SURGICAL ASSEMBLY AND USE METHOD THEREFOR
The present invention provides a sheath, a surgical assembly and a method of using the same. The sheath includes a ring-shaped inner layer structure, a ring-shaped outer layer structure and a frame structure, the inner layer structure, the frame structure, and the outer layer structure can be radial...
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| creator | LIU, Yundong YAN, Hang ZHENG, Zhongwei LIU, Luobin |
| description | The present invention provides a sheath, a surgical assembly and a method of using the same. The sheath includes a ring-shaped inner layer structure, a ring-shaped outer layer structure and a frame structure, the inner layer structure, the frame structure, and the outer layer structure can be radially expanded with the inflation of a balloon inside the inner layer structure. When the inner layer structure, the frame structure and the outer layer structure are not radially expanded, a radial dimension of an inner channel of the inner layer structure is at a first radial dimension, and the first radial dimension is greater than or equal to a radial dimension of the balloon that is not inflated. After the inner layer structure, the frame structure, and the outer layer structure are radially expanded, and the balloon is removed or deflated, the radial dimension of the inner channel of the inner layer structure is at a second radial dimension, and the second radial dimension is greater than the first radial dimension. |
| format | Patent |
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The sheath includes a ring-shaped inner layer structure, a ring-shaped outer layer structure and a frame structure, the inner layer structure, the frame structure, and the outer layer structure can be radially expanded with the inflation of a balloon inside the inner layer structure. When the inner layer structure, the frame structure and the outer layer structure are not radially expanded, a radial dimension of an inner channel of the inner layer structure is at a first radial dimension, and the first radial dimension is greater than or equal to a radial dimension of the balloon that is not inflated. After the inner layer structure, the frame structure, and the outer layer structure are radially expanded, and the balloon is removed or deflated, the radial dimension of the inner channel of the inner layer structure is at a second radial dimension, and the second radial dimension is greater than the first radial dimension.</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>2022</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=20221109&DB=EPODOC&CC=EP&NR=4008387A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221109&DB=EPODOC&CC=EP&NR=4008387A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU, Yundong</creatorcontrib><creatorcontrib>YAN, Hang</creatorcontrib><creatorcontrib>ZHENG, Zhongwei</creatorcontrib><creatorcontrib>LIU, Luobin</creatorcontrib><title>SHEATH, AND SURGICAL ASSEMBLY AND USE METHOD THEREFOR</title><description>The present invention provides a sheath, a surgical assembly and a method of using the same. The sheath includes a ring-shaped inner layer structure, a ring-shaped outer layer structure and a frame structure, the inner layer structure, the frame structure, and the outer layer structure can be radially expanded with the inflation of a balloon inside the inner layer structure. When the inner layer structure, the frame structure and the outer layer structure are not radially expanded, a radial dimension of an inner channel of the inner layer structure is at a first radial dimension, and the first radial dimension is greater than or equal to a radial dimension of the balloon that is not inflated. After the inner layer structure, the frame structure, and the outer layer structure are radially expanded, and the balloon is removed or deflated, the radial dimension of the inner channel of the inner layer structure is at a second radial dimension, and the second radial dimension is greater than the first radial dimension.</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAN9nB1DPHQUXD0c1EIDg1y93R29FFwDA529XXyiQSLhga7Kvi6hnj4uyiEeLgGubr5B_EwsKYl5hSn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUknjXABMDAwtjC3NHE2MilAAAesMm_A</recordid><startdate>20221109</startdate><enddate>20221109</enddate><creator>LIU, Yundong</creator><creator>YAN, Hang</creator><creator>ZHENG, Zhongwei</creator><creator>LIU, Luobin</creator><scope>EVB</scope></search><sort><creationdate>20221109</creationdate><title>SHEATH, AND SURGICAL ASSEMBLY AND USE METHOD THEREFOR</title><author>LIU, Yundong ; YAN, Hang ; ZHENG, Zhongwei ; LIU, Luobin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4008387A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2022</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>LIU, Yundong</creatorcontrib><creatorcontrib>YAN, Hang</creatorcontrib><creatorcontrib>ZHENG, Zhongwei</creatorcontrib><creatorcontrib>LIU, Luobin</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU, Yundong</au><au>YAN, Hang</au><au>ZHENG, Zhongwei</au><au>LIU, Luobin</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SHEATH, AND SURGICAL ASSEMBLY AND USE METHOD THEREFOR</title><date>2022-11-09</date><risdate>2022</risdate><abstract>The present invention provides a sheath, a surgical assembly and a method of using the same. The sheath includes a ring-shaped inner layer structure, a ring-shaped outer layer structure and a frame structure, the inner layer structure, the frame structure, and the outer layer structure can be radially expanded with the inflation of a balloon inside the inner layer structure. When the inner layer structure, the frame structure and the outer layer structure are not radially expanded, a radial dimension of an inner channel of the inner layer structure is at a first radial dimension, and the first radial dimension is greater than or equal to a radial dimension of the balloon that is not inflated. After the inner layer structure, the frame structure, and the outer layer structure are radially expanded, and the balloon is removed or deflated, the radial dimension of the inner channel of the inner layer structure is at a second radial dimension, and the second radial dimension is greater than the first radial dimension.</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 | SHEATH, AND SURGICAL ASSEMBLY AND USE METHOD THEREFOR |
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