Patents by Inventor Joachim Andreas Grotenhuis

Joachim Andreas Grotenhuis 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).

  • Minimal invasive neurosurgery assembly as well as a method for neurosurgery using such a neurosurgery assembly
    Patent number: 8690761
    Abstract: A minimal invasive neurosurgery assembly including a flush assembly having flush assembly main part with a central passage extending through the main part from the distal end to the proximal end along a longitudinal axis, and having at least one tool insertion assembly. The tool insertion assembly may include a tool handling part that is detachably connectable to the flush assembly main part and that has at least one tool insertion channel that extends from the distal end to the proximal end of the tool handling part. The tool insertion assembly may also include an inner sheath that is connected to the tool handling part and has an inner sheath wall and at least one lumen extending parallel to the longitudinal axis and in which an associated one of the at least one tool insertion channel emanates. The inner sheath may be insertable through the central passage of the flush assembly main part.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: April 8, 2014
    Assignee: Neurendo B.V.
    Inventors: Malcolm Jon Simon Begemann, Joachim Andreas Grotenhuis, Wimold Pieter Steven Peters, Libbe Jitze Jonkman
  • MINIMAL INVASIVE NEUROSURGERY ASSEMBLY AS WELL AS A METHOD FOR NEUROSURGERY USING SUCH A NEUROSURGERY ASSEMBLY
    Publication number: 20100145142
    Abstract: A minimal invasive neurosurgery assembly including a flush assembly having flush assembly main part with a central passage extending through the main part from the distal end to the proximal end along a longitudinal axis, and having at least one tool insertion assembly. The tool insertion assembly may include a tool handling part that is detachably connectable to the flush assembly main part and that has at least one tool insertion channel that extends from the distal end to the proximal end of the tool handling part. The tool insertion assembly may also include an inner sheath that is connected to the tool handling part and has an inner sheath wall and at least one lumen extending parallel to the longitudinal axis and in which an associated one of the at least one tool insertion channel emanates. The inner sheath may be insertable through the central passage of the flush assembly main part.
    Type: Application
    Filed: October 6, 2009
    Publication date: June 10, 2010
    Applicant: Neurendo B.V.
    Inventors: Malcolm Jon Simon BEGEMANN, Joachim Andreas Grotenhuis, Wimold Pieter Steven Peters, Libbe Jitze Jonkman