Abstract: A cranial bone fastening device for temporarily fastening multiple cranial bone portions to a main body of a positioning device in order to orient the cranial bone portions relative to one another, wherein a pin-like fixing element portion is provided, one side of which is designed to contact the multiple cranial bone portions in order to secure the cranial bone portions to the main body of the positioning device upon interaction with a counter portion on the other side of the cranial bone portions.

Abstract: The invention relates to a cranial bone fastening device (1) for temporarily fastening a cranial bone portion or multiple cranial bone portions to a main body of a positioning device in order to orient the cranial bone portions relative to one another, wherein a pin-like fixing element portion (2) is provided, one side of which is designed to contact the cranial bone portion or multiple cranial bone portions in order to secure the cranial bone portion or cranial bone portions to the main body of the positioning device upon interaction with a counter portion (3) on the other side of the cranial bone portion or cranial bone portions.

Abstract: The invention relates to a positioning device (1) for cranial bone portions, for relative positioning of the cranial bone portions relative to each other and for obtaining a predefined overall shape and overall contour in order to achieve a target cranial shape, having a primary body (2) designed to bear the cranial bone portions, wherein the primary body (2) is produced based on individual patient data, which are specific for the patient to be treated, and supplemented by modified, anatomical data. The invention furthermore relates to a production method for producing such a positioning device (1), which is prepared to have cranial bone portions temporarily fastened to it, wherein in one manufacturing step, a primary body (2) of the positioning device (1) is produced, based on geometric data representative of the cranial bone geometry of the particular patient to be treated.

Abstract: The present invention relates to a system intended to aid in the surgical correction of malformed regions of the skull by reshaping bone pieces, particularly in remodeling a skull. The present invention provides a system intended to aid in the surgical correction of a skull, particularly of craniosynostosis, wherein the system shall be based around a set of disposable three-dimensional skull templates, but it is also within the scope of the invention to use skull templates, which are sterilisable and can be re-used. A skull template corresponding to the size and desired head form of the patient is used as a template to remodel the cranial vault.