Slow blood vessel occlusion apparatus
An occlusion apparatus has a plastic ring with an opening at one point, encased in silicone, with a central opening of a first inside diameter, a silicone bladder in the circular, central opening, providing a hollow, semi-circular silicone ring, a mixture of sodium and potassium salts and polyacryla...
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| creator | Rizzolo, Richard A |
| description | An occlusion apparatus has a plastic ring with an opening at one point, encased in silicone, with a central opening of a first inside diameter, a silicone bladder in the circular, central opening, providing a hollow, semi-circular silicone ring, a mixture of sodium and potassium salts and polyacrylamide granules at a specific ration of materials enclosed in the silicone bladder, and two stirrups, one affixed on one side and the other opposite the first. The stirrups and the opening provide for spreading the apparatus by the stirrups to place the apparatus over a blood vessel, releasing the apparatus enclosing the blood vessel in the second inside diameter of the bladder, and wherein water passing through walls of the silicone bladder forms a hygroscopic gel that expands over time with further absorption of water, closing the second inside diameter of the silicone bladder, slowly occluding the blood vessel. |
| format | Patent |
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The stirrups and the opening provide for spreading the apparatus by the stirrups to place the apparatus over a blood vessel, releasing the apparatus enclosing the blood vessel in the second inside diameter of the bladder, and wherein water passing through walls of the silicone bladder forms a hygroscopic gel that expands over time with further absorption of water, closing the second inside diameter of the silicone bladder, slowly occluding the blood vessel.</description><language>eng</language><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES ; DIAGNOSIS ; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES ; MEDICAL OR VETERINARY SCIENCE ; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ; SURGERY</subject><creationdate>2020</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=20200204&DB=EPODOC&CC=US&NR=10548604B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200204&DB=EPODOC&CC=US&NR=10548604B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Rizzolo, Richard A</creatorcontrib><title>Slow blood vessel occlusion apparatus</title><description>An occlusion apparatus has a plastic ring with an opening at one point, encased in silicone, with a central opening of a first inside diameter, a silicone bladder in the circular, central opening, providing a hollow, semi-circular silicone ring, a mixture of sodium and potassium salts and polyacrylamide granules at a specific ration of materials enclosed in the silicone bladder, and two stirrups, one affixed on one side and the other opposite the first. The stirrups and the opening provide for spreading the apparatus by the stirrups to place the apparatus over a blood vessel, releasing the apparatus enclosing the blood vessel in the second inside diameter of the bladder, and wherein water passing through walls of the silicone bladder forms a hygroscopic gel that expands over time with further absorption of water, closing the second inside diameter of the silicone bladder, slowly occluding the blood vessel.</description><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</subject><subject>DIAGNOSIS</subject><subject>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</subject><subject>SURGERY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFANzskvV0jKyc9PUShLLS5OzVHIT07OKS3OzM9TSCwoSCxKLCkt5mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8aHBhgamJhZmBiZORsbEqAEAXu0nnw</recordid><startdate>20200204</startdate><enddate>20200204</enddate><creator>Rizzolo, Richard A</creator><scope>EVB</scope></search><sort><creationdate>20200204</creationdate><title>Slow blood vessel occlusion apparatus</title><author>Rizzolo, Richard A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US10548604B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2020</creationdate><topic>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</topic><topic>DIAGNOSIS</topic><topic>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</topic><topic>SURGERY</topic><toplevel>online_resources</toplevel><creatorcontrib>Rizzolo, Richard A</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Rizzolo, Richard A</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Slow blood vessel occlusion apparatus</title><date>2020-02-04</date><risdate>2020</risdate><abstract>An occlusion apparatus has a plastic ring with an opening at one point, encased in silicone, with a central opening of a first inside diameter, a silicone bladder in the circular, central opening, providing a hollow, semi-circular silicone ring, a mixture of sodium and potassium salts and polyacrylamide granules at a specific ration of materials enclosed in the silicone bladder, and two stirrups, one affixed on one side and the other opposite the first. The stirrups and the opening provide for spreading the apparatus by the stirrups to place the apparatus over a blood vessel, releasing the apparatus enclosing the blood vessel in the second inside diameter of the bladder, and wherein water passing through walls of the silicone bladder forms a hygroscopic gel that expands over time with further absorption of water, closing the second inside diameter of the silicone bladder, slowly occluding the blood vessel.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DIAGNOSIS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE IDENTIFICATION MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL SURGERY |
| title | Slow blood vessel occlusion apparatus |
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