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公开(公告)号：US10952840B2
公开(公告)日：2021-03-23
申请号：US16051895
申请日：2018-08-01
申请人： JOTEC GmbH
发明人： Michael Walther , Karsten Klein , Juergen Merz , Jan Ulmer
摘要： The present invention relates a vascular prosthesis for a blood vessel of a patient, which has the following: a hollow-cylindrical main body with a main lumen extending therein, an also a multiplicity of stent rings, which are not connected to one another, are arranged spaced apart one behind the other in the longitudinal direction of the vascular prosthesis and running around in a meandering formation. The vascular prosthesis also has four side branches, which extend distally into the main lumen from fenestrations in the prosthesis material lying between the stent rings.
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公开(公告)号：US20220151763A1
公开(公告)日：2022-05-19
申请号：US17665804
申请日：2022-02-07
申请人： JOTEC GmbH
摘要： The present invention relates to a vascular prosthesis for a blood vessel of a patient, comprising: a hollow cylindrical main body having a prosthetic material, a longitudinal axis (L), and a stent frame, wherein the main body includes proximal and distal openings at proximal and distal ends, and wherein the vascular prosthesis having a first terminal stent ring attached to the prosthetic material at at least one end, and wherein the vascular prosthesis has at least one thread element attached thereto, wherein the at least one thread element reduces the diameter of the respective distal or proximal opening by tensile loading.
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