17 patents
Utility
Expandable vascular implant
19 Dec 23
The invention relates to an expandable vascular implant for implantation into vessels of a patient, the vascular implant being convertible from a compressed state to an expanded state, and the vascular implant comprising the following: a hollow cylindrical main body having a longitudinal direction and a proximal end and a distal end, and a main body lumen which extends from the proximal to the distal end.
Christian Woerne
Filed: 27 Mar 20
Utility
Delivery System for a Vascular Prosthesis
30 Nov 23
The present invention relates to a system for delivery of an endoluminal prosthesis, the system comprising a delivery catheter and a prosthesis to be delivered, wherein the system comprises a wire extending through at least a portion of a main lumen of the prosthesis in a preloaded configuration, the wire extending in distal direction to a position in proximity to the distal opening of the prosthesis and the wire extending in proximal direction of the proximal opening of the prosthesis along the catheter shaft up to the handle, wherein the handle comprises at least one spool to receive the proximal end of the preloaded wire with a proximal portion of the preloaded wire being coiled onto the spool.
Karsten KLEIN
Filed: 25 May 23
Utility
Intraluminal vascular prosthesis
28 Nov 23
The present invention relates to an intraluminal vascular prosthesis for implantation into a blood vessel, with a stent framework and a prosthesis material secured onto the stent framework, wherein the vascular prosthesis has a hollow-cylindrical body with a lumen passing there through and a circumferentially closed jacket, wherein at least one substantially U-shaped or V-shaped fenestration-cut in the prosthesis material of the vascular prosthesis is provided, which is dimensioned and formed, such, that via the fenestration-cut a flap-like access to the lumen of the vascular prosthesis for at least one side branch branching off from the hollow-cylindrical body can be formed.
Franz-Peter Barthold
Filed: 8 Jan 20
Utility
Intraluminal vessel prosthesis system
27 Jun 23
The present invention relates to an intraluminal vessel prosthesis system for implantation in the region of the aortic arch of a patient, comprising a hollow cylindrical main vessel prosthesis, wherein the hollow cylindrical main vessel prosthesis is configured and dimensioned for implantation in the region of the artic arch and the descending aorta (Aorta descendens) of the patient and wherein the main vessel prosthesis, at least over part of the length L2 of the anchoring vessel prosthesis, and wherein the diameter D2 of the anchoring vessel prosthesis is at least 45% smaller than the diameter D1 of the main vessel prosthesis and wherein the length L2 of the anchoring vessel prosthesis is shorter than the length L2 of the main vessel prosthesis.
Marwan Youssef, Christian Woerne, Michael Walther
Filed: 2 Mar 20
Utility
Stent graft with pockets
1 Nov 22
The present invention relates to a stent graft for implantation in vessels of a patient, wherein the stent graft has a hollow cylindrical main body made of a first prosthesis material, with a proximal end and a distal end, with a longitudinal axis c and a circumference u, at least one pocket element which is made of a second prosthesis material and which is mounted circumferentially on the outer face and/or inner face of the main body in order to form a circumferential closed pocket on a longitudinal portion of the main body, and at least one stent element which extends in a meandering formation around the main body and is received inside the pocket element.
Stefan Derkvist
Filed: 25 Nov 19
Utility
Bifurcated Stent Graft and Method of Production Thereof
23 Dec 21
The present invention relates to a vascular implant for implanting into a blood vessel of a patient, the vascular implant comprising a hollow-cylindrical main body with a proximal end and a distal end, a main body lumen and a longitudinal axis, and at least one hollow-cylindrical side body that branches off from the main body and comprises a side body lumen, the side body lumen being in fluid communication with the main body lumen, wherein the hollow-cylindrical main body and the at least one hollow-cylindrical side body are formed in one piece from one single planar sheet of graft material.
Lisa BOHNE
Filed: 1 Sep 21
Utility
Vascular prosthesis with side branches
23 Mar 21
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.
Michael Walther, Karsten Klein, Juergen Merz, Jan Ulmer
Filed: 1 Aug 18
Utility
Balloon catheter
26 Jan 21
The present invention relates to a catheter comprising a balloon, wherein said catheter comprises the following: a dilatation body and a catheter shaft which comprises a proximal and a distal end; the catheter shaft additionally comprising a fluid lumen by means of which a fluid can be fed to said dilatation body.
Franz-Peter Barthold
Filed: 12 Jan 18
Utility
Vascular implant with asymmetrical stent springs
14 Sep 20
The invention relates to a self-expanding vascular implant for implanting into a blood vessel, the implant comprising a hollow cylindrical body with a proximal and a distal end and with a longitudinal axis; comprising stent springs, which are successively arranged and spaced from one another over the longitudinal axis of the body, each stent spring meandering; and comprising an implant material, which is fixed to the stent springs and connects same.
Heike Fischer, Juergen Merz
Filed: 19 May 15
Utility
Stent graft with fixing elements and insertion system
27 Jul 20
The present invention relates to a stent graft and to an insertion system for the stent graft according to the invention.
Franz-Peter Barthold, Marcos Centola, Christian Woerne
Filed: 2 Nov 17
Utility
Expandable Vascular Implant
15 Jul 20
The invention relates to an expandable vascular implant for implantation into vessels of a patient, the vascular implant being convertible from a compressed state to an expanded state, and the vascular implant comprising the following: a hollow cylindrical main body having a longitudinal direction and a proximal end and a distal end, and a main body lumen which extends from the proximal to the distal end.
Christian WOERNE
Filed: 26 Mar 20
Utility
Intraluminal Vessel Prosthesis System
8 Jul 20
The present invention relates to an intraluminal vessel prosthesis system for implantation in the region of the aortic arch of a patient, comprising a hollow cylindrical main vessel prosthesis, wherein the hollow cylindrical main vessel prosthesis is configured and dimensioned for implantation in the region of the artic arch and the descending aorta (Aorta descendens) of the patient and wherein the main vessel prosthesis, at least over part of the length L2 of the anchoring vessel prosthesis, and wherein the diameter D2 of the anchoring vessel prosthesis is at least 45% smaller than the diameter D1 of the main vessel prosthesis and wherein the length L2 of the anchoring vessel prosthesis is shorter than the length L2 of the main vessel prosthesis.
Marwan YOUSSEF, Christian WOERNE, Michael WALTHER
Filed: 1 Mar 20
Utility
Delivery system comprising a self expanding stent
1 Jun 20
A delivery system is equipped with a self expanding stent for implantation into a blood vessel, in particular in the region of the aortic arch.
Ralf Kaufmann, Hardy Mueller, Rainer Lesmeister, Michael Braun, John Geis
Filed: 28 Mar 06
Utility
Intraluminal Vascular Prosthesis
6 May 20
The present invention relates to an intraluminal vascular prosthesis for implantation into a blood vessel, with a stent framework and a prosthesis material secured onto the stent framework, wherein the vascular prosthesis has a hollow-cylindrical body with a lumen passing there through and a circumferentially closed jacket, wherein at least one substantially U-shaped or V-shaped fenestration-cut in the prosthesis material of the vascular prosthesis is provided, which is dimensioned and formed, such, that via the fenestration-cut a flap-like access to the lumen of the vascular prosthesis for at least one side branch branching off from the hollow-cylindrical body can be formed.
Franz-Peter Barthold
Filed: 7 Jan 20
Utility
Self-expanding vascular prosthesis
13 Apr 20
The present invention relates to a self-expanding vascular prosthesis for implantation in a blood vessel of a patient, comprising a hollow-cylindrical base body, a vascular prosthetic trunk having a first and a second opening, and at least two vascular prosthesis side branches which are outgoing from the vascular prosthetic trunk and are formed integrally with the vascular prosthetic trunk.
Piotr Szopinski, Christian Woerne, Michael Walther
Filed: 26 Jun 18
Utility
Intraluminal vascular prosthesis
23 Mar 20
The invention relates to an intraluminal vascular prosthesis, preferably for implanting in the aortic arch.
Thomas Bogenschuetz, Franz-Peter Barthold
Filed: 5 Nov 17
Utility
Stent Graft with Pockets
18 Mar 20
The present invention relates to a stent graft for implantation in vessels of a patient, wherein the stent graft has a hollow cylindrical main body made of a first prosthesis material, with a proximal end and a distal end, with a longitudinal axis c and a circumference u, at least one pocket element which is made of a second prosthesis material and which is mounted circumferentially on the outer face and/or inner face of the main body in order to form a circumferential closed pocket on a longitudinal portion of the main body, and at least one stent element which extends in a meandering formation around the main body and is received inside the pocket element.
Stefan DERKVIST
Filed: 24 Nov 19
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