Patents by Inventor Milisav Obradovic
Milisav Obradovic 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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Patent number: 12226305Abstract: The invention relates to a multilumen implant for the application in human and animal bodies, comprising a substantially tubular element (1) that divides into a proximal (2) and a distal section (3), and at least one stent (8) for the fixation of the proximal section in a target vessel, wherein the tubular element (1) is designed to branch in the distal section (3) into at least two lumens (4, 5).Type: GrantFiled: November 14, 2017Date of Patent: February 18, 2025Assignee: Stental GmbHInventors: Jörg Teßarek, Milisav Obradovic
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Patent number: 11738178Abstract: The invention relates to an introducer sheath for catheters to be inserted into a vascular system comprising a connecting valve (2) and an insertion tube (3) having a proximal portion (4) and a distal portion (5), said distal portion (5) being of reduced diameter in comparison with the proximal portion (4), and to enable its diameter to be reversibly changed the insertion tube (3) is provided with longitudinally extending expansion elements with incisions (11, 11?, 12) designed as predetermined breaking points.Type: GrantFiled: December 18, 2019Date of Patent: August 29, 2023Assignee: Bentley InnoMed GmbHInventor: Milisav Obradovic
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Patent number: 11642499Abstract: The invention relates to a balloon catheter, in particular for the widening of stents in fenestrations and for T-branch protheses, being provided with a balloon (4), a supply line in the catheter (2) leading to the balloon (4), which allows the balloon (4) to be pressurized, and a central lumen (3) for a guidewire, with the balloon (4) in the expanded state having at least two areas (P, D, M) of different diameter, with these areas merging into one another by forming a step.Type: GrantFiled: July 29, 2016Date of Patent: May 9, 2023Assignee: Bentley InnoMed GmbHInventors: Milisav Obradovic, Rainer Bregulla
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Publication number: 20220312944Abstract: Drinking bottle for sportspersons, having a case (1), a dome (2) with a drinking valve (3), a base (9) and a protective cap (4), wherein the drinking bottle comprises an insert (5) for preventing sloshing, such that (a) the insert (5) is a bag for receiving drinking fluid which is accessible via the drinking valve (3), wherein there is arranged beneath the bag (5) an expansion element (8) which is suitable for compressing the bag (5) in the direction towards the drinking valve (3) in dependence on the fill level; or (b) the insert (5) comprises multiple stages, which are interconnected; or (c) the insert (5) comprises a filling of a permeable, food-grade material having honeycombs or cells.Type: ApplicationFiled: June 8, 2020Publication date: October 6, 2022Applicant: Unslosh GmbHInventors: Anastasios Tourpouzidis, Milisav Obradovic
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Patent number: 10893930Abstract: Stent graft consisting of a stent (1) comprising a plurality of ring segments (3, 4) having a meandering configuration arranged side by side and connected with each other by connecting webs (6), and at least one membrane (2) covering the entire outer side of the stent (1), being wrapped inwards around the ends of the stent and fixed between loops of ring segments (4) and connecting webs (6) that join the adjacent ring segments (3, 4) with each other, wherein the membrane (2) is fixed between at least two loops of the second ring segment (4), viewed from the ends of the stent (1), and the connecting webs (6) to the neighboring terminal ring segment (3).Type: GrantFiled: September 20, 2016Date of Patent: January 19, 2021Assignee: Bentley InnoMed GmbHInventors: Milisav Obradovic, Rainer Bregulla
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Patent number: 10806616Abstract: The invention relates to a balloon catheter, in particular for the widening of stents in fenestrations, being provided with a first inner balloon (4), a second outer balloon (5), with said second balloon (5) completely enclosing the first balloon (4), separate supply lines in the catheter (2) leading to the first (4) and second balloon (5), which allow the balloons (4, 5) to be pressurized independently of one another, a central lumen (3) for a guidewire, wherein in the expanded state, both balloons (4, 5) in the proximal region (P) have a diameter which is enlarged in relation to that of the distal region (D).Type: GrantFiled: May 6, 2016Date of Patent: October 20, 2020Assignee: Bentley InnoMed GmbHInventors: Rainer Bregulla, Milisav Obradovic
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Patent number: 10786376Abstract: Vascular stent, in particular made of an in vivo degradable plastic material, having individual ring segments (2), the webs (4) of which are of meandering configuration, and comprising connecting webs (3) arranged between adjacent ring segments (2), said webs converging in connection points (7) with the webs (4) of the ring segments (2), with recesses (9a, 9b) being arranged at angles of the connection points (7) that are compressed when the vascular stent (1) is expanded, said recesses being open towards the edge and extending through the ring segment webs (4) and connecting webs (3), with a view to reducing stresses arising during the expansion of the vascular stent (1).Type: GrantFiled: September 9, 2016Date of Patent: September 29, 2020Assignee: Bentley InnoMed GmbHInventor: Milisav Obradovic
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Patent number: 10646362Abstract: The invention relates to a double stent comprising 2 coaxially arranged stents, wherein a first membrane is arranged between a first inner stent and a second outer stent and a second membrane is arranged on the second stent and wherein the membrane ends of the first and second membrane are brought together at the ends of the stents and are folded over onto the inside of the first stent and clamped under flexible tongues of the first stent.Type: GrantFiled: January 12, 2017Date of Patent: May 12, 2020Assignee: Bentley InnoMed GmbHInventors: Rainer Bregulla, Milisav Obradovic
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Publication number: 20200139089Abstract: The invention relates to an introducer sheath for catheters to be inserted into a vascular system comprising a connecting valve (2) and an insertion tube (3) having a proximal portion (4) and a distal portion (5), said distal portion (5) being of reduced diameter in comparison with the proxirmal portion (4), and to enable its diameter to be reversibly changed the insertion tube (3) is provided with longitudinally extending expansion elements with incisions (11, 11?, 12) designed to as predetermined breaking points.Type: ApplicationFiled: December 18, 2019Publication date: May 7, 2020Applicant: Bentley InnoMed GmbHInventor: Milisav Obradovic
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Patent number: 10543342Abstract: The invention relates to an introducer sheath for catheters to be inserted into a vascular system comprising a connecting valve (2) and an insertion tube (3) having a proximal portion (4) and a distal portion (5), said distal portion (5) being of reduced diameter in comparison with the proximal portion (4), and to enable its diameter to be reversibly changed the insertion tube (3) is provided with longitudinally extending expansion elements with incisions (11, 11?, 12) designed as predetermined breaking points.Type: GrantFiled: September 28, 2015Date of Patent: January 28, 2020Assignee: Bentley Innomed GmbHInventor: Milisav Obradovic
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Publication number: 20190321161Abstract: The invention relates to a multilumen implant for the application in human and animal bodies, comprising a substantially tubular element (1) that divides into a proximal (2) and a distal section (3), and at least one stent (8) for the fixation of the proximal section in a target vessel, wherein the tubular element (1) is designed to branch in the distal section (3) into at least two lumens (4, 5).Type: ApplicationFiled: November 14, 2017Publication date: October 24, 2019Applicant: MOB.Ing GmbHInventors: Jörg Teßarek, Milisav Obradovic
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Publication number: 20180303645Abstract: The invention relates to a balloon catheter, in particular for the widening of stents in fenestrations, being provided with a first inner balloon (4), a second outer balloon (5), with said second balloon (5) completely enclosing the first balloon (4), separate supply lines in the catheter (2) leading to the first (4) and second balloon (5), which allow the balloons (4, 5) to be pressurized independently of one another, a central lumen (3) for a guidewire, wherein in the expanded state, both balloons (4, 5) in the proximal region (P) have a diameter which is enlarged in relation to that of the distal region (D).Type: ApplicationFiled: May 6, 2016Publication date: October 25, 2018Applicant: Bentley InnoMed GmbHInventors: Rainer Bregulla, Milisav Obradovic
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Publication number: 20180256313Abstract: Stent graft consisting of a stent (1) comprising a plurality of ring segments (3, 4) having a meandering configuration arranged side by side and connected with each other by connecting webs (6), and at least one membrane (2) covering the entire outer side of the stent (1), being wrapped inwards around the ends of the stent and fixed between loops of ring segments (4) and connecting webs (6) that join the adjacent ring segments (3, 4) with each other, wherein the membrane (2) is fixed between at least two loops of the second ring segment (4), viewed from to the ends of the stent (1), and the connecting webs (6) to the neighboring terminal ring segment (3).Type: ApplicationFiled: September 20, 2016Publication date: September 13, 2018Applicant: Bentley InnoMed GmbHInventors: Milisav Obradovic, Rainer Bregulla
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Publication number: 20180256374Abstract: Vascular stent, in particular made of an in vivo degradable plastic material, having individual ring segments (2), the webs (4) of which are of meandering configuration, and comprising connecting webs (3) arranged between adjacent ring segments (2), said webs converging in connection points (7) with the webs (4) of the ring segments (2), with recesses (9a, 9b) being arranged at angles of the connection points (7) that are compressed when the vascular stent (1) is expanded, said recesses being open towards the edge and extending through the ring segment webs (4) and connecting webs (3), with a view to reducing stresses arising during the expansion of the vascular stent (1).Type: ApplicationFiled: September 9, 2016Publication date: September 13, 2018Applicant: Bentley InnoMed GmbHInventor: Milisav Obradovic
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Publication number: 20180221630Abstract: The invention relates to a balloon catheter, in particular for the widening of stents in fenestrations and for T-branch protheses, being provided with a balloon (4), a supply line in the catheter (2) leading to the balloon (4), which allows the balloon (4) to be pressurized, and a central lumen (3) for a guidewire, with the balloon (4) in the expanded state having at least two areas (P, D, M) of different diameter, with these areas merging into one another by forming a step.Type: ApplicationFiled: July 29, 2016Publication date: August 9, 2018Applicant: Bentley InnoMed GmbHInventors: Milisav Obradovic, Rainer Bregulla
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Patent number: 10034786Abstract: The invention relates to a medical implant (1) for the occlusion of a patients auricula sinistra by endovascular means, said implant having a cage structure (10) comprising a plurality of webs (3) that are proximally attached to a retaining ring (4) via connecting webs (2) and distally limited by a rim of converging webs (3), wherein said implant (1) consists of a self-expanding material, has in contracted state the shape of a slotted tube and, after expansion, assumes the cage structure (10) of a diameter larger than that of the retaining ring (4) and wherein at least one or several anchor elements (7) are arranged within or distally to the cage structure (10); said anchor elements being proximally connected directly or indirectly with the retaining ring (4), therein (a) the one or more anchor elements (7a) are provided at the distal end with a tip (8) with barb (9), with tip (8) and barb (9) projecting beyond the cage structure (10) with the intention for the tip (8) and barb (9) to be anchored in the musclType: GrantFiled: November 28, 2014Date of Patent: July 31, 2018Assignee: Bentley InnoMed GmbHInventor: Milisav Obradovic
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Publication number: 20170266416Abstract: The invention relates to an introducer sheath for catheters to be inserted into a vascular system comprising a connecting valve (2) and an insertion tube (3) having a proximal portion (4) and a distal portion (5), said distal portion (5) being of reduced diameter in comparison with the proximal portion (4), and to enable its diameter to be reversibly changed the insertion tube (3) is provided with longitudinally extending expansion elements with incisions (11, 11?, 12) designed as predetermined breaking points.Type: ApplicationFiled: September 28, 2015Publication date: September 21, 2017Applicant: Bentley InnoMed GmbHInventor: Milisav Obradovic
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Publication number: 20170156898Abstract: The invention relates to a medical implant (1) for the occlusion of a patients auricula sinistra by endovascular means, said implant having a cage structure (10) comprising a plurality of webs (3) that are proximally attached to a retaining ring (4) via connecting webs (2) and distally limited by a rim of converging webs (3), wherein said implant (1) consists of a self-expanding material, has in contracted state the shape of a slotted tube and, after expansion, assumes the cage structure (10) of a diameter larger than that of the retaining ring (4) and wherein at least one or several anchor elements (7) are arranged within or distally to the cage structure (10); said anchor elements being proximally connected directly or indirectly with the retaining ring (4), therein (a) the one or more anchor elements (7a) are provided at the distal end with a tip (8) with barb (9), with tip (8) and barb (9) projecting beyond the cage structure (10) with the intention for the tip (8) and barb (9) to be anchored in the musclType: ApplicationFiled: November 28, 2014Publication date: June 8, 2017Applicant: BENTLEY INNOMED GMBHInventor: Milisav OBRADOVIC
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Patent number: 9504551Abstract: An implantable lumen filter (200) is described. The implantable lumen filter includes a body (202) having a proximal end (202a), a distal end (202b), and a generally tapered outer surface (204). The outer surface is formed by a plurality of struts (206a, 206b). The plurality of struts forms a plurality of apertures (210). The apertures are dimensioned to inhibit and/or to lyse particulates of a selected size from passing through the apertures. The body (202) is transitionable from a collapsed state toward a deployed state. The implantable lumen filter includes an engaging portion (220) having a proximal end (220a) and a distal end (220b). The proximal end of the engaging portion is connected to a distal end of the body. The engaging portion has a generally annular shape and is configured to engage an inner surface of a body lumen.Type: GrantFiled: December 16, 2009Date of Patent: November 29, 2016Assignee: ABBOTT LABORATORIES VASCULAR ENTERPRISES LIMITEDInventors: Sanjay Shrivastava, Milisav Obradovic, Nie Tang, Rainer Bregulla, Michael L. Green
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Patent number: 9398947Abstract: A stent-graft including an inner stent having a wall structure including juxtaposed strut-patterns with interconnected struts and connectors connecting the strut-patterns is described. The wall structure of the inner stent has a predetermined length. An outer stent is coaxially arranged around the inner stent and has a wall structure including juxtaposed strut-patterns with interconnected struts and connectors connecting the strut-patterns. The wall structure of the outer stent has a predetermined length and a flexible stretchable material layer arranged between the inner stent and the outer stent. The wall structure of the inner stent has a design differing from the design of the wall structure of the outer stent and the length of the inner stent is equal to the length of the outer stent.Type: GrantFiled: July 15, 2013Date of Patent: July 26, 2016Assignee: ABBOTT LABORATORIES VASCULAR ENTERPRISES LIMITEDInventors: Milisav Obradovic, Rainer Bregulla