Brainlab Ag

Hubert Gotte

Lars Dohmen

Jens Krugmann

Alfredo Guillermo Illanes Manriquez

Prabal Poudel

Michael Friebe

A data processing method for determining six parameters, corresponding to six degrees of freedom, of a contact position of a joint which connects two bones, comprising the steps of acquiring a 3D model of each bone, acquiring four of the six parameters as a given parameters, selecting initial values for the two remaining parameters and varying the two remaining parameters virtually in order to achieve a virtual relative position between the two 3D models such that they are in contact with each other.

Method for determining contact position parameters of a joint connecting two bones

A data processing method for determining six parameters, corresponding to six degrees of freedom, of a contact position of a joint which connects two bones, comprising the steps of acquiring a 3D model of each bone, acquiring four of the six parameters as given parameters, selecting initial values for the two remaining parameters and varying the two remaining parameters virtually in order to achieve a virtual relative position between the two 3D models such that they are in contact with each other.

A data processing method for determining six parameters of a contact position of a joint which connects two bones, comprising the steps of acquiring a plurality of sample contact position datasets, each dataset comprising six parameters, acquiring a subset of n of the parameters of the contact position as an input parameter dataset, selecting at least two of the sample contact position datasets based on the input parameter dataset and determining the m=6&#x2212;n remaining parameters of the contact position based on the at least two selected sample contact position datasets.

A suction fixing device to be fixed to an organic base includes at least one low-pressure casing, at least one attachment device operative to apply a low pressure to the surface of said organic base; and a holding device operative to secure the fixing device to the organic base. The holding device engages the organic base when low pressure is applied to the surface of the organic base.

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Munich, Germany

Hubert Gotte