Patents by Inventor Motasim Sirhan
Motasim Sirhan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20200405513Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provide high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold is typically formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: ApplicationFiled: September 10, 2020Publication date: December 31, 2020Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Patent number: 10786374Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: GrantFiled: July 22, 2019Date of Patent: September 29, 2020Assignee: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Publication number: 20200253757Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provide high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold is typically formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: ApplicationFiled: February 10, 2020Publication date: August 13, 2020Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Publication number: 20200188142Abstract: Devices and methods are provided for an implantable medical device which is degradable over a clinically relevant period of time. The medical devices may have the form of implants, graft implants, vascular implants, non vascular implants, wound closure implants, sutures, drug delivery implants, biologic delivery implants, urinary tract implants, inter-uterine implants, organ implants, bone implants including bone plates, bone screws, dental implants, spinal disks, or the like. In preferred embodiments, the implantable medical device comprises an implantable luminal prosthesis, such as vascular and non-vascular stents and stents grafts.Type: ApplicationFiled: June 5, 2019Publication date: June 18, 2020Applicant: Elixir Medical CorporationInventors: John Yan, Motasim Sirhan, Brett Cryer, Vinayak Bhat
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Publication number: 20200146854Abstract: A system for reshaping a valve annulus includes an elongate template having a length along a longitudinal axis and at least one concavity in a generally lateral direction along said length. The pre-shaped template is positioned against at least a region of an inner peripheral wall of the valve annulus, and at least one anchor on the template is advanced into a lateral wall of the valve annulus to reposition at least one segment of the region of the inner peripheral wall of the valve annulus into said concavity. In this way, a peripheral length of the valve annulus can be foreshortened and/or reshaped to improve coaption of the valve leaflets and/or to eliminate or decrease regurgitation of a valve.Type: ApplicationFiled: January 10, 2020Publication date: May 14, 2020Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, Vinayak Bhat, Joseph Paraschac, Benjamyn Serna, John Yan, Brett Cryer
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Publication number: 20190365548Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: ApplicationFiled: July 22, 2019Publication date: December 5, 2019Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Patent number: 10383750Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: GrantFiled: March 18, 2019Date of Patent: August 20, 2019Assignee: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Publication number: 20190231564Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: ApplicationFiled: March 18, 2019Publication date: August 1, 2019Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Patent number: 10350093Abstract: Devices and methods are provided for an implantable medical device which is degradable over a clinically relevant period of time. The medical devices may have the form of implants, graft implants, vascular implants, non vascular implants, wound closure implants, sutures, drug delivery implants, biologic delivery implants, urinary tract implants, inter-uterine implants, organ implants, bone implants including bone plates, bone screws, dental implants, spinal disks, or the like. In preferred embodiments, the implantable medical device comprises an implantable luminal prosthesis, such as vascular and non-vascular stents and stents grafts.Type: GrantFiled: December 23, 2015Date of Patent: July 16, 2019Assignee: Elixir Medical CorporationInventors: John Yan, Motasim Sirhan, Brett Cryer, Vinayak Bhat
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Publication number: 20190201225Abstract: A stent or other luminal prosthesis is delivered by a catheter having a contoured balloon. The contoured balloon may include a central dome region flanked by at least one adjacent flat or cylindrical region. The central domed region and adjacent flat or cylindrical regions are joined at shallow angles to provide for an incrementally larger expansion of the center region of the stent while minimizing shear forces during expansion.Type: ApplicationFiled: March 5, 2019Publication date: July 4, 2019Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, Udayan G. Patel
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Patent number: 10271976Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: GrantFiled: July 18, 2018Date of Patent: April 30, 2019Assignee: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Publication number: 20180318113Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: ApplicationFiled: July 18, 2018Publication date: November 8, 2018Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Patent number: 10076431Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: GrantFiled: March 14, 2018Date of Patent: September 18, 2018Assignee: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn Serna
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Publication number: 20180200091Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: ApplicationFiled: March 14, 2018Publication date: July 19, 2018Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn S. Serna
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Patent number: 9943426Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: GrantFiled: May 25, 2017Date of Patent: April 17, 2018Assignee: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn S. Serna
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Publication number: 20170290686Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.Type: ApplicationFiled: May 25, 2017Publication date: October 12, 2017Applicant: Elixir Medical CorporationInventors: Motasim Sirhan, John Yan, Vinayak Bhat, Joseph Paraschac, Brett Cryer, Benjamyn S. Serna
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Publication number: 20160128849Abstract: Devices and methods are provided for an implantable medical device which is degradable over a clinically relevant period of time. The medical devices may have the form of implants, graft implants, vascular implants, non vascular implants, wound closure implants, sutures, drug delivery implants, biologic delivery implants, urinary tract implants, inter-uterine implants, organ implants, bone implants including bone plates, bone screws, dental implants, spinal disks, or the like. In preferred embodiments, the implantable medical device comprises an implantable luminal prosthesis, such as vascular and non-vascular stents and stents grafts.Type: ApplicationFiled: December 23, 2015Publication date: May 12, 2016Inventors: John Yan, Motasim Sirhan, Brett Cryer, Vinayak Bhat
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Publication number: 20160045345Abstract: Stents are provided with scaffold structures which have low exposures when implanted in arteries and other blood vessels and lumens. The cross-sectional dimensions, materials, and patterns are controlled to provide sufficient strength and coverage while maintaining the low exposure.Type: ApplicationFiled: October 26, 2015Publication date: February 18, 2016Inventors: Howard Huang, John Yan, Vinayak Bhat, Motasim Sirhan
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Publication number: 20120071962Abstract: Stents are provided with scaffold structures which have low exposures when implanted in arteries and other blood vessels and lumens. The cross-sectional dimensions, materials, and patterns are controlled to provide sufficient strength and coverage while maintaining the low exposure.Type: ApplicationFiled: December 10, 2010Publication date: March 22, 2012Applicant: Elixir Medical CorporationInventors: Howard Huang, John Yan, Vinayak Bhat, Motasim Sirhan
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Publication number: 20080177373Abstract: An endoprosthesis includes a plurality of serpentine rings having supporting features which increase hoop strength, inhibit recoil, and provide an increased surface area. The supporting features may be formed between adjacent axial struts of the serpentine rings or may be positioned between axial lengths joining the serpentine rings together.Type: ApplicationFiled: January 17, 2008Publication date: July 24, 2008Applicant: Elixir Medical CorporationInventors: Howard Huang, John Yan, Brett Cryer, Motasim Sirhan, Vinayak Bhat