Patents by Inventor Ralf Staud

Ralf Staud 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: 10791912
    Abstract: An adaptive blade for a laryngoscope includes a proximal end, which is mechanically connectable or connected to a handle in order to form an adaptive laryngoscope, a first flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, a second flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, and a connecting structure with a first end, which is connected to the first flexible bar in an articulated manner, and with a second end, which is connected to the second flexible bar in an articulated manner. The first flexible bar is formed by a first member made of a first material and a second member made of a second material. An interface between the first member and the second member extends over at least half the distance between the proximal end and the distal end of the adaptive blade.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: October 6, 2020
    Assignee: Karl Storz SE & Co. KG
    Inventors: Martina Aleckner, Andreas Efinger, Ralf Staud
  • Patent number: 10646112
    Abstract: An adaptive blade for a laryngoscope includes a proximal end, which is mechanically connectable or connected to a handle in order to form an adaptive laryngoscope, a first flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, and a second flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof. At the distal end of the adaptive blade, the flexible bars are connected to each other mechanically rigidly or in an articulated manner. In the proximal direction from the distal end of the adaptive blade, the flexible bars are mechanically connected to each other in such a way that they are movable relative to each other substantially in their longitudinal directions.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: May 12, 2020
    Assignee: Karl Storz SE & Co. KG
    Inventors: Vincent Nettelroth, Roland Hagen, Christopher Deppisch, Marcus Brechtold, Ulrich Merz, Eugenia Fuhr, Petra Kupferschmid, Andreas Efinger, Ralf Staud
  • Publication number: 20180235447
    Abstract: An adaptive blade for a laryngoscope includes a proximal end, which is mechanically connectable or connected to a handle in order to form an adaptive laryngoscope, a first flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, a second flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, and a connecting structure with a first end, which is connected to the first flexible bar in an articulated manner, and with a second end, which is connected to the second flexible bar in an articulated manner. The first flexible bar is formed by a first member made of a first material and a second member made of a second material. An interface between the first member and the second member extends over at least half the distance between the proximal end and the distal end of the adaptive blade.
    Type: Application
    Filed: February 1, 2018
    Publication date: August 23, 2018
    Inventors: Martina Aleckner, Andreas Efinger, Ralf Staud
  • Publication number: 20180020906
    Abstract: An adaptive blade for a laryngoscope includes a proximal end, which is mechanically connectable or connected to a handle in order to form an adaptive laryngoscope, a first flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof, and a second flexible bar, which extends from the proximal end of the adaptive blade to the distal end thereof. At the distal end of the adaptive blade, the flexible bars are connected to each other mechanically rigidly or in an articulated manner. In the proximal direction from the distal end of the adaptive blade, the flexible bars are mechanically connected to each other in such a way that they are movable relative to each other substantially in their longitudinal directions.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 25, 2018
    Inventors: Vincent Nettelroth, Roland Hagen, Christopher Deppisch, Marcus Brechtold, Ulrich Merz, Eugenia Fuhr, Petra Kupferschmid, Andreas Efinger, Ralf Staud
  • Patent number: 9795403
    Abstract: A medical gripping tool includes a synthetic body and a metallic layer on a surface of the synthetic body, whereby the synthetic body is configured to be elastically reshaped in its expected application. According to the invention, the gripping tool is configured so that the metallic layer is structurally reshaped in the expected application.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: October 24, 2017
    Assignee: Karl Storz GmbH & Co. KG
    Inventor: Ralf Staud
  • Patent number: 9498241
    Abstract: A medical instrument with a shaft, a handle positioned on the proximal end of the shaft, a tool positioned on the distal end of the shaft with two jaw members that can be displaced between an open and a closed position, and with an actuating element by which the handle and tool are in active connection with one another and where each jaw member of the tool consists of an inner cheek and an outer cheek, which are connected with one another on the distal end of each jaw member and are distanced from one another in the proximal direction, and at least one connecting brace is positioned between the inner cheek and the outer cheek. The medical instrument has jaw members, while preserving flexibility, have an increased dimensional stability, in particular with respect to torsion impact.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: November 22, 2016
    Assignee: Karl Storz GmbH & Co. KG
    Inventors: Martin Leonhard, Ralf Staud
  • Publication number: 20110295314
    Abstract: A medical gripping tool includes a synthetic body and a metallic layer on a surface of the synthetic body, whereby the synthetic body is configured to be elastically reshaped in its expected application. According to the invention, the gripping tool is configured so that the metallic layer is structurally reshaped in the expected application.
    Type: Application
    Filed: June 1, 2011
    Publication date: December 1, 2011
    Inventor: Ralf Staud
  • Publication number: 20110213409
    Abstract: A medical instrument with a shaft, a handle positioned on the proximal end of the shaft, a tool positioned on the distal end of the shaft with two jaw members that can be displaced between an open and a closed position, and with an actuating element by which the handle and tool are in active connection with one another and where each jaw member of the tool consists of an inner cheek and an outer cheek, which are connected with one another on the distal end of each jaw member and are distanced from one another in the proximal direction, and at least one connecting brace is positioned between the inner cheek and the outer cheek. The medical instrument has jaw members, while preserving flexibility, have an increased dimensional stability, in particular with respect to torsion impact.
    Type: Application
    Filed: February 25, 2011
    Publication date: September 1, 2011
    Inventors: Martin Leonhard, Ralf Staud
  • Patent number: 6551238
    Abstract: A protective tube is provided for use in sterilizing flexible endoscopes in a vacuum method. Such flexible endoscopes comprise a flexible sleeve at a distal end portion. The diameter of the protective tube is selected such that the tube can be slipped onto and fit onto the distal end portion. The length of the tube is selected such that it at least covers the end portion with the flexible sleeve. In addition, the structure of the tube is selected such that the flexible sleeve is protected against swelling under vacuum conditions, at the same time however the sterilizing agent reaches between the outside of the sleeve and the applied protective tube.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: April 22, 2003
    Assignee: Karl Storz GmbH & Co. KG.
    Inventor: Ralf Staud
  • Publication number: 20010025133
    Abstract: A protective tube is provided for use in sterilizing flexible endoscopes in a vacuum method. Such flexible endoscopes comprise a flexible sleeve at a distal end portion. The diameter of the protective tube is selected such that the tube can be slipped onto and fit onto the distal end portion. The length of the tube is selected such that it at least covers the end portion with the flexible sleeve. In addition, the structure of the tube is selected such that the flexible sleeve is protected against swelling under vacuum conditions, at the same time however the sterilizing agent reaches between the outside of the sleeve and the applied protective tube.
    Type: Application
    Filed: December 7, 2000
    Publication date: September 27, 2001
    Inventor: Ralf Staud