Patent · US Active

Systems and methods for performing neurophysiologic monitoring during spine surgery

US11259737B2 · kind B2 · utility

2Cited by
186References
17Claims
0Family size

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Inventor

Key dates

Filing dateNov 6, 2013
Grant dateMar 1, 2022
Priority date
Expiry dateNov 6, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2505/05
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A neuromonitoring system utilizes transcutaneous, trans-abdominal nerve root stimulation to monitor the health and status of the motor neural pathways of the lower extremities during the portions of a surgical procedure in which a tissue retraction assembly is used to maintain an operative corridor. A method of monitoring the status of nerve during a spinal surgical procedure delivers a transcutaneous, trans-abdominal stimulation signal to the spine. A determination is made of a stimulation threshold required to elicit a neuromuscular response from the stimulation signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.