|
| US3939841 | 6 Mar 1974 | 24 Feb 1976 | | Acupuncture needle guide and restraint |
| US5380336 | 16 Apr 1993 | 10 Jan 1995 | John Misko | Method and apparatus for stereotactic radiosurgery and fractionated radiation therapy |
| US5634929 | 26 Oct 1994 | 3 Jun 1997 | Oregon Neuro-Medical Technology, Inc. | Apparatus for stereotactic radiosurgery and fractionated radiation therapy |
| US5993463 | 14 May 1998 | 30 Nov 1999 | Regents of the University of Minnesota | Remote actuation of trajectory guide |
| US6152933 | 10 Nov 1998 | 28 Nov 2000 | Stereotaxis, Inc. | Intracranial bolt and method of placing and using an intracranial bolt to position a medical device |
| US6195577 | 28 Jan 1999 | 27 Feb 2001 | Regents of the University of Minnesota | Method and apparatus for positioning a device in a body |
| US6206890 | 23 Aug 1999 | 27 Mar 2001 | Regents of the University of Minnesota | Remote actuation of trajectory guide |
| US6267770 | 29 Jul 1999 | 31 Jul 2001 | Regents of the University of Minnesota | Remote actuation of trajectory guide |
| US6368329 | 29 Jul 1999 | 9 Apr 2002 | Regents of the University of Minnesota | Method of using trajectory guide |
| US6572624 | 13 Apr 2001 | 3 Jun 2003 | | Stereotaxic detachable needle extension |
| US6752812 | 21 Nov 2000 | 22 Jun 2004 | Regent of the University of Minnesota | Remote actuation of trajectory guide |
| US6782288 | 23 Feb 2001 | 24 Aug 2004 | Regents of the University of Minnesota | Method and apparatus for positioning a device in a body |
| US6902569 | 17 Aug 2001 | 7 Jun 2005 | Image-Guided Neurologics, Inc. | Trajectory guide with instrument immobilizer |
| US7204840 | 6 Apr 2001 | 17 Apr 2007 | Image-guided Neurologics, Inc. | Deep organ access device and method |
| US7235084 | 20 Jun 2002 | 26 Jun 2007 | Image-Guided Neurologics, Inc. Mayo Foundation for Medical Education and Research | Deep organ access device and method |
| US7329262 | 11 Mar 2003 | 12 Feb 2008 | Renishaw PLC | Stereoguide for clamping neurosurgical instruments |
| US7497863 | 4 Dec 2004 | 3 Mar 2009 | Medtronic, Inc. | Instrument guiding stage apparatus and method for using same |
| US7559935 | 20 Feb 2003 | 14 Jul 2009 | Medtronic, Inc. | Target depth locators for trajectory guide for introducing an instrument |
| US7636596 | 20 Dec 2002 | 22 Dec 2009 | Medtronic, Inc. | Organ access device and method |
| US7637915 | 20 Jul 2004 | 29 Dec 2009 | Medtronic, Inc. | Trajectory guide with instrument immobilizer |
| US7658879 | 4 May 2006 | 9 Feb 2010 | Medtronic, Inc. | Trajectory guide with angled or patterned guide lumens or height adjustment |
| US7660621 | 5 Apr 2001 | 9 Feb 2010 | Medtronic, Inc. | Medical device introducer |
| US7699854 | 4 May 2006 | 20 Apr 2010 | Medtronic, Inc. | Trajectory guide with angled or patterned guide lumens or height adjustment |
| US7704260 | 6 Dec 2004 | 27 Apr 2010 | Medtronic, Inc. | Low profile instrument immobilizer |
| US7744606 | 4 Dec 2004 | 29 Jun 2010 | Medtronic, Inc. | Multi-lumen instrument guide |
| US7803163 | 28 Oct 2005 | 28 Sep 2010 | Medtronic, Inc. | Multiple instrument retaining assembly and methods therefor |
| US7815651 | 25 Jun 2007 | 19 Oct 2010 | Medtronic, Inc. Mayo Foundation for Medical Education and Research | Device for immobilizing a primary instrument and method therefor |
| US7828809 | 26 Jun 2007 | 9 Nov 2010 | Medtronic, Inc. Mayo Foundation for Medical Education and Research | Device for immobilizing a primary instrument and method therefor |
| US7833231 | 25 Jun 2007 | 16 Nov 2010 | Medtronic, Inc. Mayo Foundation for Medical Education and Research | Device for immobilizing a primary instrument and method therefor |
| US7857820 | 26 Jun 2007 | 28 Dec 2010 | Medtronic, Inc. Mayo Foundation for Medical Education and Research | Sheath assembly for an access device and method therefor |
| US7867242 | 7 Jan 2009 | 11 Jan 2011 | Medtronic, Inc. | Instrument for guiding stage apparatus and method for using same |
| US7896889 | 20 Feb 2003 | 1 Mar 2011 | Medtronic, Inc. University of South Florida Research Foundation, Inc. | Trajectory guide with angled or patterned lumens or height adjustment |
| US7981120 | 23 Apr 2007 | 19 Jul 2011 | University of South Florida | Trajectory guide with angled or patterned guide lumens or height adjustment |
| US8116850 | 9 Nov 2009 | 14 Feb 2012 | Medtronic, Inc. | Organ access device and method |
| US8192445 | 17 Nov 2009 | 5 Jun 2012 | Medtronic, Inc. | Trajectory guide with instrument immobilizer |