Patents by Inventor Alexander Henninger

Alexander Henninger 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: 11344351
    Abstract: An assembly may include a medical device, an introducer sheath connected to the medical device, and a surgical instrument. The medical device may include a cage, a screw, a bone screw, a pedicle screw, and/or an implant. The introducer sheath may be connected to the medical device at a pre-determined breaking point. The introducer sheath may be hollow. The surgical instrument may comprise an extension. The extension may be configured to be inserted into the introducer sheath. The surgical instrument may comprise a pin. The surgical instrument may comprise a separator. The separator may be configured for breaking off the introducer sheath from the medical device at the pre-determined breaking point by rotating the extension about a longitudinal axis of the extension. A part of the medical device may be configured serve as a counter bearing to the rotation by accommodating the pin during rotation.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: May 31, 2022
    Assignee: Z-Medical GmbH & Co. KG
    Inventors: Christel Paroth, Alexander Henninger, Zbigniew Combrowski
  • Publication number: 20200261134
    Abstract: An assembly may include a medical device, an introducer sheath connected to the medical device, and a surgical instrument. The medical device may include a cage, a screw, a bone screw, a pedicle screw, and/or an implant. The introducer sheath may be connected to the medical device at a pre-determined breaking point. The introducer sheath may be hollow. The surgical instrument may comprise an extension. The extension may be configured to be inserted into the introducer sheath. The surgical instrument may comprise a pin. The surgical instrument may comprise a separator. The separator may be configured for breaking off the introducer sheath from the medical device at the pre-determined breaking point by rotating the extension about a longitudinal axis of the extension. A part of the medical device may be configured serve as a counter bearing to the rotation by accommodating the pin during rotation.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Inventors: Christel Paroth, Alexander Henninger, Zbigniew Combrowski
  • Patent number: 10687881
    Abstract: A surgical instrument for separating an introducer sheath from a device connected to the introducer sheath is disclosed. In embodiments, the surgical instrument includes an extension extending in a longitudinal direction; a pin; and a separator connecting the extension and the pin.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: June 23, 2020
    Assignee: Z-Medical GmbH & Co. KG
    Inventors: Christel Paroth, Alexander Henninger, Zbigniew Combrowski
  • Publication number: 20190290330
    Abstract: In a surgical instrument including a reduction instrument (2) and an adapter (3) for a pedicle screw unit (4), the pedicle screw unit (4) including a pedicle screw (5), a tulip (6) and an insertion sleeve (7), the reduction instrument (2) is to have a first coupling point (8) and the adapter (3) is to have a second coupling point (9), it being possible for the first coupling point (8) and the second coupling point (9) to be connected to one another in a force-locking and/or form-fitting manner.
    Type: Application
    Filed: October 4, 2017
    Publication date: September 26, 2019
    Inventors: Zbigniew Combrowski, Alexander Henninger, Christel Paroth
  • Publication number: 20170273684
    Abstract: A surgical instrument includes an implant, a grip, and a pre-set breaking point connecting the implant and the grip. The implant has a joining profile.
    Type: Application
    Filed: June 13, 2017
    Publication date: September 28, 2017
    Inventors: Zbigniew Combrowski, Christel Paroth, Alexander Henninger
  • Patent number: 9675344
    Abstract: A surgical instrument includes an implant, a grip, and a pre-set breaking point connecting the implant and the grip. The implant has a joining profile.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: June 13, 2017
    Assignee: Z-Medical GmbH & Co. KG
    Inventors: Zbigniew Combrowski, Christel Paroth, Alexander Henninger
  • Patent number: 9072551
    Abstract: A surgical instrument includes an implant, which may include a cannulated pedicle screw having a screw head, a tulip connected to the screw head, an extension connected to the tulip, an ini threadedly engaged with at least one of the tulip and the extension, and/or a guide wire disposed in at least one of the extension, the tulip, and the implant.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: July 7, 2015
    Inventors: Christel Paroth, Zbigniew Combrowski, Alexander Henninger
  • Publication number: 20150094781
    Abstract: A surgical instrument for separating an introducer sheath from a device connected to the introducer sheath is disclosed. In embodiments, the surgical instrument includes an extension extending in a longitudinal direction; a pin; and a separator connecting the extension and the pin.
    Type: Application
    Filed: September 30, 2014
    Publication date: April 2, 2015
    Inventors: Christel Paroth, Alexander Henninger, Zbigniew Combrowski
  • Publication number: 20150088199
    Abstract: A surgical instrument includes an implant, which may include a cannulated pedicle screw having a screw head, a tulip connected to the screw head, an extension connected to the tulip, an ini threadedly engaged with at least one of the tulip and the extension, and/or a guide wire disposed in at least one of the extension, the tulip, and the implant.
    Type: Application
    Filed: December 1, 2014
    Publication date: March 26, 2015
    Inventors: Christel Paroth, Zbigniew Combrowski, Alexander Henninger
  • Patent number: 8900280
    Abstract: A surgical instrument for seating a pedicle screw may comprise a driver head, a pressure ring, or at least one guide element. The driver head may be configured for removably connecting to the pressure ring or the at least one guide element, or a pressure ring and at least one guide element. The removable connection of the pressure ring or the at least one guide element from the driver head may be twistable or slidable for purposes of exchanging the pressure ring or the at least one guide element from the driver head. The pressure ring or at least one guide element is configured to operatively engage the pedicle screw and transfer motion of the surgical instrument to the pedicle screw.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: December 2, 2014
    Inventors: Christel Paroth, Zbigniew Combrowski, Alexander Henninger
  • Publication number: 20130012954
    Abstract: A surgical instrument for seating a pedicle screw may comprise a driver head, a pressure ring, or at least one guide element. The driver head may be configured for removably connecting to the pressure ring or the at least one guide element, or a pressure ring and at least one guide element. The removable connection of the pressure ring or the at least one guide element from the driver head may be twistable or slidable for purposes of exchanging the pressure ring or the at least one guide element from the driver head. The pressure ring or at least one guide element is configured to operatively engage the pedicle screw and transfer motion of the surgical instrument to the pedicle screw.
    Type: Application
    Filed: June 6, 2012
    Publication date: January 10, 2013
    Inventors: Christel Paroth, Zbigniew Combrowski, Alexander Henninger
  • Publication number: 20120228355
    Abstract: A surgical instrument includes an implant, a grip, and a pre-set breaking point connecting the implant and the grip. The implant has a joining profile.
    Type: Application
    Filed: January 6, 2012
    Publication date: September 13, 2012
    Applicant: Z-MEDICAL GMBH & CO.KG
    Inventors: Zbigniew Combrowski, Christel Paroth, Alexander Henninger