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Richard D Bucholz, Kevin T Foley, Kurt R Smith, Daniel Bass, Thomas Wiedenmaier, Todd Pope, Udo Wiedenmaier: Surgical navigation systems including reference and localization frames. Surgical Navigation Technologies, St Louis University, Finnegan Henderson Farabow Garrett & Dunner L, May 22, 2001: US06236875 (345 worldwide citation)

A system for use during a medical or surgical procedure on a body. The system generates an image representing the position one or more body elements during the procedure using scans generated by a scanner prior or during the procedure. The image data set has reference points for each of the body ele ...


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Richard D Bucholz, Kevin T Foley, Kurt R Smith, Daniel Bass, Thomas Wiedenmaier, Todd Pope, Udo Wiedenmaier: Surgical navigation systems including reference and localization frames. Surgical Navigation Technologies, Senniger Powers Leavitt & Roedel, December 3, 2002: US06490467 (212 worldwide citation)

A system for use during a medical or surgical procedure on a body. The system generates an image representing the position of one or more body elements during the procedure using scans generated by a scanner prior or during the procedure. The image data set has reference points for each of the body ...


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Richard D Bucholz, Kevin T Foley, Kurt R Smith, Daniel Bass, Thomas Wiedenmaier, Todd Pope, Udo Wiedenmaier: Surgical navigation systems including reference and localization frames. Surgical Navigation Technologies, St Louis University, Senniger Powers Leavitt & Roedel, November 21, 2006: US07139601 (120 worldwide citation)

A system for use during a medical or surgical procedure on a body. The system generates an image representing the position of one or more body elements during the procedure using scans generated by a scanner prior or during the procedure. The image data set has reference points for each of the body ...


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Daniel Bass, Udo Wiedenmaier: Surgical retractor securing apparatus. Allegiance Corporation, Donald O Nickey, Gallagher & Dawsey Co LPA, September 9, 2003: US06616604 (19 worldwide citation)

A surgical retractor securing apparatus includes an adjustable securing device which attaches the apparatus to the surgical accessory bar of a halo style head fixation device and a capture assembly that releasably engages the elasticized band of a scalp hook retractor. The adjustable securing device ...


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Anthony Looper, Stacey Hoebel, Matthew Harris, Chris Hernandez, Udo Wiedenmaier: Surgical retractor securing device with capture assembly. Kimberly Luna, Allegiance Corporation, December 11, 2008: US20080306344-A1

A resilient compressive surgical retractor securing device with capture assembly includes a compressive securing device that compressively joins the resilient compressive surgical retractor securing device with capture assembly to a surgical accessory bar of a halo style head fixation device and a c ...


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Richard D Bucholz, Kevin T Foley, Kurt R Smith, Daniel Bass, Thomas Wiedenmaier, Todd Pope, Udo Wiedenmaier: Surgical navigation systems including reference and localization frames. Finnegan Henderson Farabow Garrett & Dunner, March 21, 2002: US20020035321-A1

A system for use during a medical or surgical procedure on a body. The system generates an image representing the position of one or more body elements during the procedure using scans generated by a scanner prior or during the procedure. The image data set has reference points for each of the body ...