Patents by Inventor Marc O. Schurr

Marc O. Schurr 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: 8728104
    Abstract: Endoscopic devices and methods used for fastening multiple tissue layers, such as, for example, an endoscopic fundoplication procedure, are disclosed. The device may include, for example, an elongated tubular member having a proximal end for extending outside of the body and a distal end for positioning proximate the multiple tissue layers, a grasper configured for positioning proximate the distal end of the tubular member and for grasping at least one of the multiple tissue layers, a device coupled to the distal end of the tubular member for folding the multiple tissue layers together, a tissue fastener configured to be inserted into the tissue layers to hold the tissue layers together, and a fastener head for inserting the tissue fastener into the tissue layers.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: May 20, 2014
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Robert B DeVries, William J Shaw, Kristian DiMatteo, Gerhard F Buess, Daniel Kalanovic, Marc O Schurr, Roy H Sullivan, Marc Tassy, Jr., John Griego, Patrick Gutileus, Paul DiCesare
  • Patent number: 8721528
    Abstract: The present application relates to a medical gripping device (1) with a flexible shaft (2) with a front end (13) and a rear end (14) and a web (5) comprising at least one web element, wherein the web (4) is attached to the front end (3) of the shaft (2). The medical gripping device additionally has at least two branches (5, 6) which are hinged on the web (4), and at least two at least partly flexible control mechanisms (7, 151, 155, 8, 152, 156) which are at least partly arranged in the shaft (2), wherein each individual branch (5, 6) can be moved individually with respect to the web (4) by means of its individual control mechanism (7, 151, 155, 8, 152, 156). Furthermore, the medical gripping device has a grip (150) at the rear end (14) of the flexible shaft (2), by mans of which grip the medical gripping device (1) can be held and actuated.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: May 13, 2014
    Assignee: Ovesco Endoscopy AG
    Inventors: Chi-Nghia Ho, Gunnar Anhoeck, Marc O. Schurr
  • Patent number: 8663241
    Abstract: A full-thickness resection system is disclosed. In an embodiment for the resection system, the system may include a flexible shaft, a flexible guide member disposed within the flexible shaft, a stapling mechanism disposed around the flexible guide member, and a grasper. The stapling mechanism has an elongated portion that is at least partially disposed within the flexible shaft. The stapling mechanism includes a stapling arm and an anvil arm. The stapling arm has a longitudinal axis and includes a stapling head having a longitudinal axis. The anvil includes an anvil head. The stapling arm and anvil arm extend from the elongated portion of the stapling mechanism and are moveable with respect to each other between a tissue receiving position and a stapling position. The grasper extends through the flexible shaft and is adapted to grasp a portion of a tissue that is to be excised from an organ in the patient's body.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: March 4, 2014
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Ronald D. Adams, Roy H. Sullivan, Gerhard F. Buess, Marc O. Schurr
  • Publication number: 20130296842
    Abstract: What is disclosed is an endoscopic surgical instrument with a hose-shaped outside jacket, in which a likewise hose-shaped inside jacket is supported relatively displaceable, on whose distal end section a sleeve or shaft-shaped instrument head is formed or mounted. In the instrument head is fixed a needle-shaped RF electrode electrically-insulated, whose electrical supply line is routed through the inside jacket, and which projects freely beyond the distal end of the instrument head in the axial direction. In the instrument head is formed a flush channel, extending at least axially, opening at both instrument head ends.
    Type: Application
    Filed: March 18, 2013
    Publication date: November 7, 2013
    Inventors: Gunnar Anhoeck, Sebastian Menge, Chi-Nghia Ho, Marc O. Schurr
  • Publication number: 20130060264
    Abstract: The present invention relates to devices, and methods for using the devices, to create and secure a tissue fold during an endoluminal medical procedure. The devices and methods may be used for folding and securing, for example, a fundus wall onto an esophagus wall or esophageal tissue in the region of the lower esophageal sphincter (LES) to reduce the diameter of the esophagus opening in that region. One aspect of the invention includes forming the tissue fold by closing a grasping arm that is pivotably connected to an overtube that has been positioned at the juncture of the fundus wall and esophagus wall. A further aspect of the invention includes tissue clips configured to be inserted and positioned through an endoluminal device.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 7, 2013
    Inventors: Marc O. Schurr, Robert Sakal, Kurt A.E. Geitz, Gerhard Buess, Daniel Kalanovic
  • Publication number: 20120209400
    Abstract: A medical implant is disclosed, said implant having a flexible hollow body (1) which can be implanted inside the stomach (8) of a patient and which has a first tube-like end section (2) and a second tube-like end section (3), wherein the first tube-like end section (2) is dimensioned such that it can be fitted into the esophagus (7) of the patient, and the second tube-like end section (3) is dimensioned such that it can be connected to the small intestine loop (9) of the patent in a sealing manner.
    Type: Application
    Filed: April 20, 2012
    Publication date: August 16, 2012
    Inventor: Marc O. Schurr
  • Patent number: 8182543
    Abstract: A medical implant is disclosed, said implant having a flexible hollow body (1) which can be implanted inside the stomach (8) of a patient and which has a first tube-like end section (2) and a second tube-like end section (3), wherein the first tube-like end section (2) is dimensioned such that it can be fitted into the esophagus (7) of the patient, and the second tube-like end section (3) is dimensioned such that it can be connected to the small intestine loop (9) of the patent in a sealing manner.
    Type: Grant
    Filed: January 27, 2009
    Date of Patent: May 22, 2012
    Inventor: Marc O. Schurr
  • Patent number: 8006889
    Abstract: A full-thickness resection system comprises a flexible endoscope and a stapling mechanism, wherein the endoscope is slidably received through at least a portion of the stapling mechanism. The stapling mechanism comprises an anvil and a stapling head mounted to the anvil so that the anvil and the stapling head are moveable with respect to one another between a tissue receiving position and a stapling position and wherein a gap formed between the stapling head and the anvil is larger in the tissue receiving position than it is in the stapling position. A position adjusting mechanism is provided for moving the anvil and the stapling head between the tissue receiving and stapling positions and a staple firing mechanism sequentially fires a plurality of staples from the stapling head across the gap against the anvil and through any tissue received in the gap and a knife cuts a portion of tissue received within the gap.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: August 30, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Ronald D. Adams, Roy H. Sullivan, III, Lauren O. Main, Peter K. Kratsch, George A. Nunez, Jurgen A. Kortenbach, Matthew S. Solar, Gerhard F. Buess, Marc O. Schurr
  • Publication number: 20110208210
    Abstract: A resection device comprising a cup-shaped cap for a shaft-type inserting means is disclosed which is fixed at the distal end of the shaft-type inserting means or is formed at the same and includes an expanding sleeve portion to which a spring-biased tissue clip is attached which can be withdrawn by means of a releasing or withdrawing device over the distal front edge of the cap. In accordance with the invention, inside the expanding sleeve portion a cutting device is arranged which is held at the inner wall of the expanding sleeve portion at a predetermined axial distance from the distal front edge of the cap.
    Type: Application
    Filed: October 27, 2010
    Publication date: August 25, 2011
    Applicant: Ovesco Endoscopy AG
    Inventors: Franziska Baur, Chi-Nghia Ho, Marc O. Schurr, Gunnar Anhoeck, Thomas Gottwald
  • Publication number: 20110190578
    Abstract: The present application relates to a medical gripping device (1) with a flexible shaft (2) with a front end (13) and a rear end (14) and a web (5) comprising at least one web element, wherein the web (4) is attached to the front end (3) of the shaft (2). The medical gripping device additionally has at least two branches (5, 6) which are hinged on the web (4), and at least two at least partly flexible control mechanisms (7, 151, 155, 8, 152, 156) which are at least partly arranged in the shaft (2), wherein each individual branch (5, 6) can be moved individually with respect to the web (4) by means of its individual control mechanism (7, 151, 155, 8, 152, 156). Furthermore, the medical gripping device has a grip (150) at the rear end (14) of the flexible shaft (2), by mans of which grip the medical gripping device (1) can be held and actuated.
    Type: Application
    Filed: June 10, 2009
    Publication date: August 4, 2011
    Applicant: OVESCO ENDOSCOPY AG
    Inventors: Chi-Nghia Ho, Gunnar Anhoeck, Marc O. Schurr
  • Publication number: 20110184458
    Abstract: The present invention relates to an endoscope cap with a holding and withdrawal device for a tissue clip (4) that can be placed onto a spreading sleeve (3) of the endoscope cap (1). The endoscope cap comprises an end groove (7) that opens at the front edge of the spreading sleeve (3) and that slits open the cap wall on both sides, and a withdrawal thread or web (11) that radially traverses the end groove (7) in a forward axial cap section and that is introduced or can be introduced slideably into an endoscope channel for actuation thereof at a radial inside of the endoscope cap (1).
    Type: Application
    Filed: June 10, 2009
    Publication date: July 28, 2011
    Applicant: OVESCO ENDOSCOPY AG
    Inventors: Marc O. Schurr, Chi-Nghia Ho, Andreas Kirschniak, Gunnar Anhock
  • Publication number: 20110152888
    Abstract: A proctological instrument is disclosed comprising an instrument handle to which at its proximal end a bending-resistant tubular shaft is mounted at the distal end of which a cap is fixed or formed to which a tissue clip adapted to be withdrawn from the cap by means of a releasing or withdrawing device is attached in a preferably spring-elastic manner. In accordance with the invention, the tubular shaft is offset at its distal end portion in an area directly ahead of the cap and/or the cap itself is offset at a predetermined fixed angle so that the withdrawing direction for the clip defined by the cap is aligned at the angle with respect to the tubular shaft axis.
    Type: Application
    Filed: October 28, 2010
    Publication date: June 23, 2011
    Applicant: Ovesco Endoscopy AG
    Inventors: Chi-Nghia HO, Gunnar Anhoeck, Franziska Baur, Marc O. Schurr, Ruediger Prosst, Thomas Gottwald
  • Publication number: 20110124963
    Abstract: Endoscopic devices and methods used for fastening multiple tissue layers, such as, for example, an endoscopic fundoplication procedure, are disclosed. The device may include, for example, an elongated tubular member having a proximal end for extending outside of the body and a distal end for positioning proximate the multiple tissue layers, a grasper configured for positioning proximate the distal end of the tubular member and for grasping at least one of the multiple tissue layers, a device coupled to the distal end of the tubular member for folding the multiple tissue layers together, a tissue fastener configured to be inserted into the tissue layers to hold the tissue layers together, and a fastener head for inserting the tissue fastener into the tissue layers.
    Type: Application
    Filed: October 19, 2010
    Publication date: May 26, 2011
    Applicant: Boston Scientific Scimed, Inc. (formerly, Scimed Life Systems, Inc.)
    Inventors: Robert B. DEVRIES, William J. Shaw, Kristian DiMatteo, Gerhard F. Buess, Daniel Kalanovic, Marc O. Schurr, Roy H. Sullivan, Marc Tassy, JR., John Griego, Patrick Gutileus, Paul DiCesare
  • Publication number: 20110108604
    Abstract: A full-thickness resection system comprises a flexible endoscope and a stapling mechanism, wherein the endoscope is slidably received through at least a portion of the stapling mechanism. The stapling mechanism comprises an anvil and a stapling head mounted to the anvil so that the anvil and the stapling head are moveable with respect to one another between a tissue receiving position and a stapling position and wherein a gap formed between the stapling head and the anvil is larger in the tissue receiving position than it is in the stapling position. A position adjusting mechanism is provided for moving the anvil and the stapling head between the tissue receiving and stapling positions and a staple firing mechanism sequentially fires a plurality of staples from the stapling head across the gap against the anvil and through any tissue received in the gap and a knife cuts a portion of tissue received within the gap.
    Type: Application
    Filed: January 19, 2011
    Publication date: May 12, 2011
    Inventors: Ronald D. ADAMS, Roy H. Sullivan, III, Lauren O. Main, Peter K. Kratsch, George A. Nunez, Jurgen A. Kortenbach, Matt Solar, Gerhard F. Buess, Marc O. Schurr
  • Patent number: 7896215
    Abstract: Described is a full-thickness resection system which includes a control unit coupled to a proximal end of a flexible endoscope. The control unit remains outside of a body when the stapling head is in an operative position within a body lumen. The control unit includes (i) an anvil actuator coupled to an anvil in the stapling head, actuation of the anvil actuator moves the anvil axially relative to a stapling mechanism in the stapling head to compress a folded full-thickness portion of lumenal tissue between the anvil and the stapling mechanism. In addition, the control unit includes (ii) a stapler actuator coupled to the stapling mechanism in the stapling head, actuation of the stapler actuator causing the stapling mechanism to drive staples through the folded lumenal tissue against the anvil.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: March 1, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Ronald D. Adams, Roy H. Sullivan, III, George A. Nunez, Lauren O. Main, Peter K. Kratsch, Jurgen A. Kortenbach, Matthew Solar, Gerhard F. Buess, Marc O. Schurr
  • Patent number: 7837698
    Abstract: Endoscopic devices and methods used for fastening multiple tissue layers, such as, for example, an endoscopic fundoplication procedure, are disclosed. The device may include, for example, an elongated tubular member having a proximal end for extending outside of the body and a distal end for positioning proximate the multiple tissue layers, a grasper configured for positioning proximate the distal end of the tubular member and for grasping at least one of the multiple tissue layers, a device coupled to the distal end of the tubular member for folding the multiple tissue layers together, a tissue fastener configured to be inserted into the tissue layers to hold the tissue layers together, and a fastener head for inserting the tissue fastener into the tissue layers.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: November 23, 2010
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Robert DeVries, William J. Shaw, Kristian Dimatteo, Gerhard F. Buess, Daniel Kalanovic, Marc O. Schurr, Roy H. Sullivan, Marc Tassy, Jr., John Griego, Patrick Gutelius, Paul DiCesare
  • Publication number: 20100105981
    Abstract: The invention relates to a puncturing instrument comprising a guiding tube at the distal end of which an expanding anchor means is disposed and a protective sleeve enclosing at least the distal end portion of the guiding tube especially in the area of the expanding anchor means to be axially displaceable, wherein a hollow needle or a gastroscope having a distal end in the form of a cutting edge is supported to be axially movable inside or along the guiding tube.
    Type: Application
    Filed: October 21, 2009
    Publication date: April 29, 2010
    Applicant: Ovesco Endoscopy AG
    Inventors: Chi-Nghia HO, Marc O. Schurr
  • Publication number: 20090242612
    Abstract: Described is a full-thickness resection system which includes a control unit coupled to a proximal end of a flexible endoscope. The control unit remains outside of a body when the stapling head is in an operative position within a body lumen. The control unit includes (i) an anvil actuator coupled to an anvil in the stapling head, actuation of the anvil actuator moves the anvil axially relative to a stapling mechanism in the stapling head to compress a folded full-thickness portion of lumenal tissue between the anvil and the stapling mechanism. In addition, the control unit includes (ii) a stapler actuator coupled to the stapling mechanism in the stapling head, actuation of the stapler actuator causing the stapling mechanism to drive staples through the folded lumenal tissue against the anvil.
    Type: Application
    Filed: June 11, 2009
    Publication date: October 1, 2009
    Inventors: Ronald D. Adams, Roy H. Sullivan, III, George A. Nunez, Lauren O. Main, Peter K. Kratsch, Jurgen A. Kortenbach, Matt Solar, Gerhard F. Buess, Marc O. Schurr
  • Patent number: 7546939
    Abstract: Described is a full-thickness resection system which includes a control unit coupled to a proximal end of a flexible endoscope. The control unit remains outside of a body when the stapling head is in an operative position within a body lumen. The control unit includes (i) an anvil actuator coupled to an anvil in the stapling head, actuation of the anvil actuator moves the anvil axially relative to a stapling mechanism in the stapling head to compress a folded full-thickness portion of lumenal tissue between the anvil and the stapling mechanism. In addition, the control unit includes (ii) a stapler actuator coupled to the stapling mechanism in the stapling head, actuation of the stapler actuator causing the stapling mechanism to drive staples through the folded lumenal tissue against the anvil.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: June 16, 2009
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Ronald D. Adams, Roy H. Sullivan, III, George A. Nunez, Lauren O. Main, Peter K. Kratsch, Jurgen A. Kortenbach, Matt Solar, Gerhard F. Buess, Marc O. Schurr
  • Publication number: 20090138094
    Abstract: A medical implant is disclosed, said implant having a flexible hollow body (1) which can be implanted inside the stomach (8) of a patient and which has a first tube-like end section (2) and a second tube-like end section (3), wherein the first tube-like end section (2) is dimensioned such that it can be fitted into the esophagus (7) of the patient, and the second tube-like end section (3) is dimensioned such that it can be connected to the small intestine loop (9) of the patent in a sealing manner.
    Type: Application
    Filed: January 27, 2009
    Publication date: May 28, 2009
    Inventor: Marc O. Schurr