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).

  • Patent number: 12226305
    Abstract: 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: Grant
    Filed: November 14, 2017
    Date of Patent: February 18, 2025
    Assignee: Stental GmbH
    Inventors: Jörg Teßarek, Milisav Obradovic
  • Patent number: 11738178
    Abstract: 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: Grant
    Filed: December 18, 2019
    Date of Patent: August 29, 2023
    Assignee: Bentley InnoMed GmbH
    Inventor: Milisav Obradovic
  • Patent number: 11642499
    Abstract: 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: Grant
    Filed: July 29, 2016
    Date of Patent: May 9, 2023
    Assignee: Bentley InnoMed GmbH
    Inventors: Milisav Obradovic, Rainer Bregulla
  • Publication number: 20220312944
    Abstract: 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: Application
    Filed: June 8, 2020
    Publication date: October 6, 2022
    Applicant: Unslosh GmbH
    Inventors: Anastasios Tourpouzidis, Milisav Obradovic
  • Patent number: 10893930
    Abstract: 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: Grant
    Filed: September 20, 2016
    Date of Patent: January 19, 2021
    Assignee: Bentley InnoMed GmbH
    Inventors: Milisav Obradovic, Rainer Bregulla
  • Patent number: 10806616
    Abstract: 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: Grant
    Filed: May 6, 2016
    Date of Patent: October 20, 2020
    Assignee: Bentley InnoMed GmbH
    Inventors: Rainer Bregulla, Milisav Obradovic
  • Patent number: 10786376
    Abstract: 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: Grant
    Filed: September 9, 2016
    Date of Patent: September 29, 2020
    Assignee: Bentley InnoMed GmbH
    Inventor: Milisav Obradovic
  • Patent number: 10646362
    Abstract: 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: Grant
    Filed: January 12, 2017
    Date of Patent: May 12, 2020
    Assignee: Bentley InnoMed GmbH
    Inventors: Rainer Bregulla, Milisav Obradovic
  • Publication number: 20200139089
    Abstract: 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: Application
    Filed: December 18, 2019
    Publication date: May 7, 2020
    Applicant: Bentley InnoMed GmbH
    Inventor: Milisav Obradovic
  • Patent number: 10543342
    Abstract: 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: Grant
    Filed: September 28, 2015
    Date of Patent: January 28, 2020
    Assignee: Bentley Innomed GmbH
    Inventor: Milisav Obradovic
  • Publication number: 20190321161
    Abstract: 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: Application
    Filed: November 14, 2017
    Publication date: October 24, 2019
    Applicant: MOB.Ing GmbH
    Inventors: Jörg Teßarek, Milisav Obradovic
  • Publication number: 20180303645
    Abstract: 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: Application
    Filed: May 6, 2016
    Publication date: October 25, 2018
    Applicant: Bentley InnoMed GmbH
    Inventors: Rainer Bregulla, Milisav Obradovic
  • Publication number: 20180256313
    Abstract: 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: Application
    Filed: September 20, 2016
    Publication date: September 13, 2018
    Applicant: Bentley InnoMed GmbH
    Inventors: Milisav Obradovic, Rainer Bregulla
  • Publication number: 20180256374
    Abstract: 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: Application
    Filed: September 9, 2016
    Publication date: September 13, 2018
    Applicant: Bentley InnoMed GmbH
    Inventor: Milisav Obradovic
  • Publication number: 20180221630
    Abstract: 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: Application
    Filed: July 29, 2016
    Publication date: August 9, 2018
    Applicant: Bentley InnoMed GmbH
    Inventors: Milisav Obradovic, Rainer Bregulla
  • Patent number: 10034786
    Abstract: 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 muscl
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: July 31, 2018
    Assignee: Bentley InnoMed GmbH
    Inventor: Milisav Obradovic
  • Publication number: 20170266416
    Abstract: 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: Application
    Filed: September 28, 2015
    Publication date: September 21, 2017
    Applicant: Bentley InnoMed GmbH
    Inventor: Milisav Obradovic
  • Publication number: 20170156898
    Abstract: 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 muscl
    Type: Application
    Filed: November 28, 2014
    Publication date: June 8, 2017
    Applicant: BENTLEY INNOMED GMBH
    Inventor: Milisav OBRADOVIC
  • Patent number: 9504551
    Abstract: 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: Grant
    Filed: December 16, 2009
    Date of Patent: November 29, 2016
    Assignee: ABBOTT LABORATORIES VASCULAR ENTERPRISES LIMITED
    Inventors: Sanjay Shrivastava, Milisav Obradovic, Nie Tang, Rainer Bregulla, Michael L. Green
  • Patent number: 9398947
    Abstract: 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: Grant
    Filed: July 15, 2013
    Date of Patent: July 26, 2016
    Assignee: ABBOTT LABORATORIES VASCULAR ENTERPRISES LIMITED
    Inventors: Milisav Obradovic, Rainer Bregulla