Patents by Inventor Jurgen Speder

Jurgen Speder 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: 11426293
    Abstract: A medical having a proximal and a distal end, that is preformed to assume a superimposed structure at an implantation site but can be made to take on a volume-reduced form making it possible to introduce it by means of a micro-catheter and a guide wire arranged at the proximal end, with the implant in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments. The implant has a tapering structure at its proximal end where the strings or filaments converge at a connection point.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: August 30, 2022
    Assignee: USSC MEDICAL GMBH
    Inventors: Hans Henkes, Achim Flesser, Ronald Kontek, Jürgen Speder, Ralph Bodenburg
  • Publication number: 20190307585
    Abstract: A medical having a proximal and a distal end, that is preformed to assume a superimposed structure at an implantation site but can be made to take on a volume-reduced form making it possible to introduce it by means of a micro-catheter and a guide wire arranged at the proximal end, with the implant in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments. The implant has a tapering structure at its proximal end where the strings or filaments converge at a connection point.
    Type: Application
    Filed: May 23, 2019
    Publication date: October 10, 2019
    Inventors: Hans HENKES, Achim FLESSER, Ronald KONTEK, Jürgen SPEDER, Ralph BODENBURG
  • Patent number: 10342683
    Abstract: A medical implant, having a proximal and a distal end, that is preformed to assume a superimposed structure at an implantation site but can be made to take on a volume-reduced form making it possible to introduce it by means of a micro-catheter and a guide wire arranged at the proximal end, with the implant in its superimposed structure assuming the form of a longltudlnally open tube and having a mesh structure of intercormected strings or filaments. The implant has a tapering structure at its proximal end where the strings or filaments converge at a connection point.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: July 9, 2019
    Assignee: USSC Medical GmbH
    Inventors: Hans Henkes, Achim Flesser, Ronald Kontek, Jürgen Speder, Ralph Bodenburg
  • Publication number: 20140371839
    Abstract: A medical having a proximal and a distal end, that is preformed to assume a superimposed structure at an implantation site but can be made to take on a volume-reduced form making it possible to introduce it by means of a micro-catheter and a guide wire arranged at the proximal end, with the implant in its superimposed structure assuming the form of a longltudlnally open tube and having a mesh structure of intercormected strings or filaments. The implant has a tapering structure at its proximal end where the strings or filaments converge at a connection point.
    Type: Application
    Filed: December 20, 2013
    Publication date: December 18, 2014
    Applicant: Covidien LP
    Inventors: Hans HENKES, Achim FLESSER, Ronald KONTEK, Jürgen SPEDER, Ralph BODENBURG
  • Patent number: 8632584
    Abstract: A medical implant, having a proximal and a distal end, that is preformed to assume a superimposed structure at an implantation site but can be made to take on a volume-reduced form making it possible to introduce it by means of a micro-catheter and a guide wire arranged at the proximal end, with the implant in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments. The implant has a tapering structure at its proximal end where the strings or filaments converge at a connection point.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: January 21, 2014
    Assignee: Dendron GmbH
    Inventors: Hans Henkes, Achim Flesser, Ronald Kontek, Jürgen Speder, Ralph Bodenburg
  • Publication number: 20090204120
    Abstract: The invention relates to a device for the application of bone cement, in particular in the field of vertebroplasty, comprising an application conduit (1) guiding the bone cement towards the application area and a flexible piston rod (2) longitudinally movable in the application conduit (1) and provided with a piston (3) arranged at the distal end of the rod (2), said piston being in contact with and providing a seal at the internal wall of the application conduit (1), with the piston rod (2) protruding proximally from said application conduit (1) and the application conduit (1), at least partially, being formed into one or several windings (5). A spirally or helically wound application conduit (1) results in the effective useful length of the application conduit (1) being relatively great with the overall dimensions of the application device on the other hand still being moderate.
    Type: Application
    Filed: September 13, 2006
    Publication date: August 13, 2009
    Applicant: AMEDO GMBH
    Inventors: Volker Trösken, Martin Deli, Jürgen Speder, Katja Gonschorek, Ronald Kontek, Marion Denk, Dietrich Grönemeyer
  • Publication number: 20090099666
    Abstract: The invention relates to the use of a spongy material for the production of an implant (10) designed to obstruct a cyst neck (3). As spongy material especially the polyvinyl alcohol Ivalon can be employed. The invention furthermore relates to a set of instruments for the introduction of such an implant (10) made of a spongy material into a cyst neck (3) with said set of instruments consisting of a puncture needle (5) for the insertion of a guide wire (6), a guide wire (6) the distal end of which can be introduced into the cyst neck (3), an implant needle (7) provided at its proximal end with a connection element, a feeding unit (8) that can be attached via the connection element to the implant needle (7), and the implant (10) proper which consists of a spongy material and can be introduced via said feeding unit (8) through the implant needle (7) into the cyst neck (3). The inventive set of instruments may in particular be used for the treatment of Baker's cysts.
    Type: Application
    Filed: August 9, 2006
    Publication date: April 16, 2009
    Inventors: Markus Braun, Jurgen Speder, Martin Deli, Volker Trosken
  • Publication number: 20080125855
    Abstract: A medical implant, having a proximal and a distal end, that is preformed to assume a superimposed structure at an implantation site but can be made to take on a volume-reduced form making it possible to introduce it by means of a micro-catheter and a guide wire arranged at the proximal end, with the implant in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments. The implant has a tapering structure at its proximal end where the strings or filaments converge at a connection point.
    Type: Application
    Filed: November 5, 2007
    Publication date: May 29, 2008
    Inventors: Hans Henkes, Achim Flesser, Ronald Kontek, Jurgen Speder, Ralph Bodenburg
  • Patent number: 7300458
    Abstract: A medical implant, having a proximal and a distal end, that is preformed to assume a superimposed structure at an implantation site but can be made to take on a volume-reduced form making it possible to introduce it with a micro-catheter and a guide wire arranged at the proximal end, with the implant in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments. The implant has a tapering structure at its proximal end where the strings or filaments converge at a connection point.
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: November 27, 2007
    Assignee: Micro Therapeutics, Inc.
    Inventors: Hans Henkes, Achim Flesser, Ronald Kontek, Jürgen Speder, Ralph Bodenburg
  • Publication number: 20050234498
    Abstract: The invention relates to a dilatable balloon implant, which is configured with a limited permeability to liquid. The invention also relates to a vertebroplasty device comprising a balloon implant with a limited permeability to liquid, which is connected to the distal end of an introduction sleeve in such a way that the interior of said implant communicates with the introduction sleeve lumen.
    Type: Application
    Filed: May 23, 2003
    Publication date: October 20, 2005
    Inventors: Dietrich Gronemeyer, Matin Deli, Jurgen Speder, Jorn Richter
  • Publication number: 20050209678
    Abstract: A medical implant, having a proximal and a distal end, that is preformed to assume a superimposed structure at an implantation site but can be made to take on a volume-reduced form making it possible to introduce it by means of a micro-catheter and a guide wire arranged at the proximal end, with the implant in its superimposed structure assuming the form of a longitudinally open tube and having a mesh structure of interconnected strings or filaments. The implant has a tapering structure at its proximal end where the strings or filaments converge at a connection point.
    Type: Application
    Filed: January 19, 2005
    Publication date: September 22, 2005
    Applicant: Dendron GmbH
    Inventors: Hans Henkes, Achim Flesser, Ronald Kontek, Jurgen Speder, Ralph Bodenburg
  • Publication number: 20050079196
    Abstract: The invention concerns a medical implant in the form of at least an elongated filament. The latter is preformed so as to have a specific structure when it is set on the implantation site. Said filament is traversed in the longitudinal direction by at least a removable retaining element which, until its removal, prevents the filament from having said specific structure.
    Type: Application
    Filed: November 12, 2002
    Publication date: April 14, 2005
    Inventors: Hans Henkes, Hermann Monstadt, Jurgen Speder, Ronald Kontek
  • Publication number: 20040249373
    Abstract: Needle electrode for therapy, especially percutaneous galvanotherapy of tumors, which can be visualized by image-generating procedures, which is provided with a coating of platinum and/or an insulating material, as well as a process for the manufacture of the needle electrode according to the invention.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 9, 2004
    Inventors: Dietrich H.W Gronemeyer, Huseyin Sahinbas, Andreas Bracke, Martin Deli, Marion Denk, Katja Gonschorek, Jorn Richter, Jurgen Speder
  • Publication number: 20040138528
    Abstract: A surgical instrument is disclosed, preferably for the minimally invasive intervention in human or animal tissues comprising a, for example, needle-shaped base body (3) with at least one passage formed from a hollow fiber (2). The at least one hollow fiber (2) is surrounded by a matrix (5) of a fibre composite material. The use of hollow fiber (2) permits a simple production in particular of instruments with a number of passages. The use of more than one hollow fiber (2) within the base body (3) increases the application possibilities, for example, simultaneous monitoring and treatment of the tissue.
    Type: Application
    Filed: August 18, 2003
    Publication date: July 15, 2004
    Inventors: Jorn Richter, Andreas Bracke, Dietrich H W Gronemeyer, Jurgen Speder, Manfred Weck, Stefan Fischer, Sven Carsten Lange, Benno Brocher, Florian Schmidt, Daniel E Spielberg
  • Patent number: 4785825
    Abstract: Safety biopsy forceps, in particular for infants, comprise operating forceps, a flexible shaft, a pulling element, as well as a head with cutting- and/or grasping elements, of which at least one element is moveable by means of the pulling element, provided with a head with cutting- and/or grasping element which is detachably fastened on the flexible shaft. The flexible shaft is detachably fastened to the operating forceps and the pulling element to the operating forceps. The pulling element is adjustable for the setting of the cutting- and/or grasping elements and the setting of the force of the cutting process and can also be locked in after the adjustment. The cutting- and/or grasping elements are provided at the joint with a recess which prevents tissue from becoming lodge during closing of the elements.
    Type: Grant
    Filed: February 4, 1988
    Date of Patent: November 22, 1988
    Assignee: Humboldt--Universitaet zu Berlin
    Inventors: Paul Romaniuk, Jurgen Speder, Hans-Peter Dubel, Siegfried Muller