1
Norbert F Kaula, Jeffrey J Blewett, James F Marino: Nerve proximity and status detection system and method. NuVasive, Jonathan Spangler, October 15, 2002: US06466817 (261 worldwide citation)

A method and system for detecting proximity of a nerve to a proximity electrode and status of nerve. The method of detecting the proximity of the nerve to the proximity electrode applies a first electrical signal with multiple current levels to a calibration electrode. The method applies a second el ...


2
Norbert F Kaula, Jeffrey J Blewett, James F Marino: Nerve proximity and status detection system and method. NuVasive, Jonathan D Spangler, February 13, 2007: US07177677 (208 worldwide citation)

A method and system is disclosed for detecting proximity of a nerve to a proximity electrode and status of nerve. The method of detecting the proximity of the nerve to the proximity electrode applies a first electrical signal with multiple current levels to a calibration electrode. The method applie ...


3
Kaula Norbert F, Blewett Jeffrey J, Marino James F: Nerve proximity and status detection system and method. Nuvasive, sHECKADON David R, December 13, 2001: WO/2001/093759 (1 worldwide citation)

A method and system for detecting the proximity of a nerve to a proximity electrode and status of nerve. The method of detecting the status of the nerve (30) includes the steps of placing an electrode near the nerve (32); providing an electrical signal having varying current levels to the electrode ...


4
Patrick Miles, Scot Martinelli, Eric Finley, James Gharib, Allen Farquhar, Norbert F Kaula, Jeffrey J Blewett: Surgical access system and related methods. NuVasive, Wilson Sonsini Goodrich Rosati, Rory Schermerhorn, September 5, 2017: US09750490

A system for accessing a surgical target site and related methods, involving an initial distraction system for creating an initial distraction corridor, and an assembly capable of distracting from the initial distraction corridor to a secondary distraction corridor and thereafter sequentially receiv ...


5
Kaula Norbert F, Blewett Jeffrey J, Marino James F: Nerve proximity and status detection system and method. Nuvasive, March 19, 2003: EP1292222-A1

A method and system for detecting the proximity of a nerve to a proximity electrode and status of nerve. The method of detecting the status of the nerve (30) includes the steps of placing an electrode near the nerve (32); providing an electrical signal having varying current levels to the electrode ...


6
Norbert F Kaula, Jeffrey J Blewett, James F Marino: Nerve proximity and status detection system and method. NuVasive, Nu Vasive, March 6, 2003: US20030045808-A1

A method and system is disclosed for detecting proximity of a nerve to a proximity electrode and status of nerve. The method of detecting the proximity of the nerve to the proximity electrode applies a first electrical signal with multiple current levels to a calibration electrode. The method applie ...


7
Kaula Norbert F, Blewett Jeffrey J, Marino James F: Nerve proximity and status detection system and method. Nuvasive, February 11, 2003: KR1020027016772

A method and system for detecting the proximity of a nerve to a proximity electrode and status of nerve. The method of detecting the status of the nerve (30) includes the steps of placing an electrode near the nerve (32); providing an electrical signal having varying current levels to the electrode ...


8
SURGICAL ACCESS SYSTEM AND RELATED METHODS. June 15, 2017: US20170164938-A1

A system for accessing a surgical target site and related methods, involving an initial distraction system for creating an initial distraction corridor, and an assembly capable of distracting from the initial distraction corridor to a secondary distraction corridor and thereafter sequentially receiv ...


9
SURGICAL ACCESS SYSTEM AND RELATED METHODS. June 22, 2017: US20170172558-A1

A system for accessing a surgical target site and related methods, involving an initial distraction system for creating an initial distraction corridor, and an assembly capable of distracting from the initial distraction corridor to a secondary distraction corridor and thereafter sequentially receiv ...


10
SURGICAL ACCESS SYSTEM AND RELATED METHODS. June 27, 2019: US20190192130-A1

A system for accessing a surgical target site and related methods, involving an initial distraction system for creating an initial distraction corridor, and an assembly capable of distracting from the initial distraction corridor to a secondary distraction corridor and thereafter sequentially receiv ...