Patents by Inventor Hansjoerg Besch

Hansjoerg Besch 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: 10238445
    Abstract: A device for the fluid-conveying connection of at least one application probe. The device comprising at least two coaxially extending application line elements, with a supply tubing set, said tubing set comprising at least two parallel-extending supply line elements, in a grip element of a surgical instrument such as a cryosurgical instrument, such that, in a connected state, each supply line element is in fluid communication with at least one associated application line element. A fluid-diverting element is provided and arranged, or can be arranged, in the grip element in fluid communication with an application line connecting region for the connection of the application line elements and with a supply line connecting region for the connection of the supply line elements. At least two transfer line elements designed as an integral part of the fluid-diverting element are in fluid communication with the application line connecting region via the application line connecting region.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: March 26, 2019
    Assignee: ERBE ELEKTROMEDIZIN GMBH
    Inventors: Hansjörg Besch, Markus Amann
  • Patent number: 9980764
    Abstract: A handle for a surgical instrument, in particular a cryosurgical instrument, comprising a grip element and at least one sheathing tube that is inserted into the grip element and connected with said grip element in a fluid-tight manner in a connecting region. At least one support element is coaxially configured and arranged in the cavity of the sheathing tube such that the sheathing tube is clamped in place between the grip element and the support element in the connecting region.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: May 29, 2018
    Assignee: ERBE ELEKTROMEDIZIN GMBH
    Inventors: Christian Sick, Markus Amann, Hansjoerg Besch
  • Patent number: 9597491
    Abstract: A device for the sealing connection of a pressure hose with a grip element of a surgical instrument. The device comprising at least one sealing element that, in an assembled state, is interposed between the grip element and the pressure hose in a connecting region to create a seal. A support element is provided and arranged in the connecting region in the interior of the pressure hose such that the sealing element is clamped, or can be clamped, between the support element and the pressure hose on one side and the grip element on the other side. In addition, a handle for a surgical device, in particular a cryogenic surgical instrument, comprising a grip element for holding the surgical instrument and comprising at least one pressure hose that is connected, or can be connected, with the grip element via the device for the sealing connection.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: March 21, 2017
    Assignee: Erbe Elektromedizin GmbH
    Inventors: Hansjoerg Besch, Markus Amann, Christian Sick
  • Publication number: 20130035678
    Abstract: A handle for a surgical instrument, in particular a cryosurgical instrument, comprising a grip element and at least one sheathing tube that is inserted into the grip element and connected with said grip element in a fluid-tight manner in a connecting region. At least one support element is coaxially configured and arranged in the cavity of the sheathing tube such that the sheathing tube is clamped in place between the grip element and the support element in the connecting region.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 7, 2013
    Inventors: Christian Sick, Markus Amann, Hansjörg Besch
  • Publication number: 20120046654
    Abstract: A device for the sealing connection of a pressure hose with a grip element of a surgical instrument. The device comprising at least one sealing element that, in an assembled state, is interposed between the grip element and the pressure hose in a connecting region to create a seal. A support element is provided and arranged in the connecting region in the interior of the pressure hose such that the sealing element is clamped, or can be clamped, between the support element and the pressure hose on one side and the grip element on the other side. In addition, a handle for a surgical device, in particular a cryogenic surgical instrument, comprising a grip element for holding the surgical instrument and comprising at least one pressure hose that is connected, or can be connected, with the grip element via the device for the sealing connection.
    Type: Application
    Filed: August 17, 2011
    Publication date: February 23, 2012
    Inventors: Hansjörg Besch, Markus Amann, Christian Sick
  • Publication number: 20120046655
    Abstract: A device for the fluid-conveying connection of at least one application probe. The device comprising at least two coaxially extending application line elements, with a supply tubing set, said tubing set comprising at least two parallel-extending supply line elements, in a grip element of a surgical instrument such as a cryosurgical instrument, such that, in a connected state, each supply line element is in fluid communication with at least one associated application line element. A fluid-diverting element is provided and arranged, or can be arranged, in the grip element in fluid communication with an application line connecting region for the connection of the application line elements and with a supply line connecting region for the connection of the supply line elements. At least two transfer line elements designed as an integral part of the fluid-diverting element are in fluid communication with the application line connecting region via the application line connecting region.
    Type: Application
    Filed: August 17, 2011
    Publication date: February 23, 2012
    Inventors: Hansjörg Besch, Markus Amann
  • Patent number: 6802764
    Abstract: A power tool comprising a drive shaft for driving a tool, a recess at a free end of the drive shaft, and a detachable securement flange having a securement section on a side facing the drive shaft is disclosed. The securement section is form-fitted for insertion into the recess of the drive shaft and comprises a flange section on the opposite side, wherein the tool comprises a respective securement opening which is adapted to the shape of the securement section of the securement flange for form-fit securement of the securement opening of the tool to the securement section.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: October 12, 2004
    Assignee: C & E. Fein GmbH & Co. KG
    Inventor: Hansjoerg Besch
  • Publication number: 20030176225
    Abstract: The invention discloses an oscillating tool having an attachment opening for attachment to a drive shaft of an oscillating drive that can be driven oscillating about a pivot axis. Spaced from the attachment opening is provided a working section for processing a work piece. The oscillating tool is provided with a balancing section by which balancing of the oscillating tool relative to the pivot axis of the drive shaft, on which the oscillating tool is mounted, is achieved.
    Type: Application
    Filed: December 16, 2002
    Publication date: September 18, 2003
    Inventors: Hansjoerg Besch, Jianhua Li, Detlef Klotz
  • Publication number: 20030100251
    Abstract: A power tool comprising a drive shaft for driving a tool, a recess at a free end of the drive shaft, and a detachable securement flange having a securement section on a side facing the drive shaft is disclosed. The securement section is form-fitted for insertion into the recess of the drive shaft and comprises a flange section on the opposite side, wherein the tool comprises a respective securement opening which is adapted to the shape of the securement section of the securement flange for form-fit securement of the securement opening of the tool to the securement section.
    Type: Application
    Filed: October 16, 2002
    Publication date: May 29, 2003
    Inventor: Hansjoerg Besch