Patents Assigned to NeuroMetrix, Inc.
  • Patent number: 8948876
    Abstract: Apparatus for transcutaneous electrical nerve stimulation in humans, comprising a housing; stimulation means mounted within the housing for electrically stimulating nerves; an electrode array releasably mounted to the housing, connectable to the stimulation means, and comprising electrodes for electrical stimulation of nerves; control means mounted to the housing and electrically connected to the stimulation means for controlling the stimulation means; monitoring means mounted to the housing and electrically connected to the stimulation means for monitoring the stimulation means; user interface means mounted to the housing and electrically connected to the control means for controlling the stimulation means; display means mounted to the housing and electrically connected to the control means and the monitoring means for displaying the status of the stimulations means; and a strap attached to the housing and configured to hold the housing, stimulation means and electrode array at a specific anatomical location
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: February 3, 2015
    Assignee: NeuroMetrix, Inc.
    Inventors: Shai N. Gozani, Xuan Kong, Andres Aguirre, Glenn Herb, Marc Cryan, Michael Williams
  • Publication number: 20130158627
    Abstract: Apparatus for transcutaneous electrical nerve stimulation in humans, comprising a housing; stimulation means mounted within the housing for electrically stimulating nerves; an electrode array releasably mounted to the housing, connectable to the stimulation means, and comprising electrodes for electrical stimulation of nerves; control means mounted to the housing and electrically connected to the stimulation means for controlling the stimulation means; monitoring means mounted to the housing and electrically connected to the stimulation means for monitoring the stimulation means; user interface means mounted to the housing and electrically connected to the control means for controlling the stimulation means; display means mounted to the housing and electrically connected to the control means and the monitoring means for displaying the status of the stimulations means; and a strap attached to the housing and configured to hold the housing, stimulation means and electrode array at a specific anatomical location
    Type: Application
    Filed: November 15, 2012
    Publication date: June 20, 2013
    Applicant: NEUROMETRIX, INC.
    Inventor: NeuroMetrix, Inc.
  • Patent number: 8326410
    Abstract: A novel submaximal F-wave acquisition and analysis system that employs computational intelligence to set up submaximal F-wave acquisition conditions and to extract submaximal F-wave features automatically, without operator intervention.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: December 4, 2012
    Assignee: NeuroMetrix, Inc.
    Inventors: Xuan Kong, Pansy Bansal, Shai N. Gozani
  • Patent number: 8078273
    Abstract: A method for the assessment of neuromuscular function by the detection and classification of late wave activity, comprising: (i) pre-processing an ensemble of traces so as to attenuate noise, PFI and baseline disturbances; (ii) identifying time segments of late wave activity in the ensemble of traces; (iii) classifying the time segments of late wave activity into F-wave, A-wave and Repeater segments by exploiting the variable morphology of F-waves across the traces and the fixed morphology of A-waves and Repeater waves across the traces; and (iv) searching the traces in the vicinity of the F-wave trace segments on a trace-by-trace basis so as to identify the F-wave onset latency.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: December 13, 2011
    Assignee: Neurometrix, Inc.
    Inventors: Srivathsan Krishnamachari, Xuan Kong, Brian Tracey, Michael Williams
  • Patent number: 8029313
    Abstract: An interconnect for connecting a needle electrode to a neurological testing device, the interconnect comprising: a needle-side connector and a device-side connector, wherein the needle-side connector and the device-side connector have complementary aspects so as to ensure that the correct needle electrode is used with a given neurological testing device.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: October 4, 2011
    Assignee: NeuroMetrix, Inc.
    Inventors: Charles Fendrock, Louis J. Barbato, Charlie Wu
  • Patent number: 7917201
    Abstract: This invention relates to the detection of bioelectric signals indicative of neuromuscular function. A mapping biosensor array is first used to identify, relative to reliable anatomical landmarks, the optimal myoelectrical detection site for the majority of the population. Then a diagnostic biosensor array is fabricated using this information so that when the diagnostic biosensor array is positioned on an individual using the reliable anatomical landmarks, the detection electrode is automatically positioned over the optimal detection site.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: March 29, 2011
    Assignee: NeuroMetrix, Inc.
    Inventors: Shai N. Gozani, Marie Neverov, Charles Fendrock, Michael Williams
  • Patent number: 7912536
    Abstract: A disposable, multi-purpose cardiovascular autonomic neuropathy testing device which comprises a tubular body having a distal end, a proximal end and a passageway extending therebetween; at least one ECG electrode disposed on the exterior surface of the tubular body for monitoring ECG signals of a patient holding the tubular body; a breathing sensor attached to the tubular body for monitoring breathing through the passageway; a closure mechanism attached to the tubular body for selectively restricting the passageway; and a pressure monitor attached to the tubular body for confirming when a pre-determined pressure has been established in the passageway; whereby the testing device can be used to conduct (i) metronomic breathing tests, (ii) Valsalva maneuver tests, and (iii) HRV standing tests.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: March 22, 2011
    Assignee: NeuroMetrix, Inc.
    Inventor: Charles Fendrock
  • Patent number: 7848797
    Abstract: A method for the assessment of neuromuscular function by motor unit number estimation, comprising: (i) determining and controlling stimulation and data acquisition process via pre-configured electrode array so as to acquire stable and less uncertainty MU responses; (ii) pre-processing acquired MUs responses so as to attenuate noise, determine MUs activity region, and improve processing speed and accuracy; (iii) minimizing alternation effects by globally searching and comparing SMUPs; (iv) eliminating alternation effects by identifying alternating MUs directly; and (v) computing and reporting MUNE results, as well as the statistical description of these MUN estimates to evaluate its robustness.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: December 7, 2010
    Assignee: NeuroMetrix, Inc.
    Inventors: Xuan Kong, Zhixiu Han, Shai N. Gozani
  • Patent number: 7749171
    Abstract: In one form of the present invention, there is provided a method for detecting an A-wave, the method comprising: applying a series of stimuli to a nerve; recording a series of late responses; creation of a feature space map from an ensemble of late responses; identification of clusters within the feature space that represent A-wave components; consolidation of A-wave components into a discrete collection of A-waves; removal of false positive A-waves; and extraction of A-wave characteristics.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: July 6, 2010
    Assignee: NeuroMetrix, Inc.
    Inventors: Shai N. Gozani, Xuan Kong
  • Patent number: 7628761
    Abstract: An apparatus and method for detecting physiological function, for example, nerve conduction, is described. In one embodiment the apparatus includes a housing including a stimulator shaped to fit a first anatomical site and a detector shaped to fit a second anatomical site. The housing automatically positions the detector substantially adjacent to the second anatomical site when the stimulator is positioned substantially adjacent to the first anatomical site. The detector contains a plurality of individual detection elements, whereby the response evoked by stimulation at the first anatomical site is measured using one or more of these detection elements at the second anatomical location.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: December 8, 2009
    Assignee: NeuroMetrix, Inc.
    Inventors: Shai N. Gozani, Ann Pavlik Meyer, Xuan Kong, Martin D. Wells
  • Patent number: D597494
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: August 4, 2009
    Assignee: NeuroMetrix, Inc.
    Inventor: Paul E. Brefka
  • Patent number: D598114
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: August 11, 2009
    Assignee: NeuroMetrix, Inc.
    Inventor: Marc P. Cryan
  • Patent number: D600352
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: September 15, 2009
    Assignee: Neurometrix, Inc.
    Inventor: Marc P. Cryan
  • Patent number: D603968
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: November 10, 2009
    Assignee: NeuroMetrix, Inc.
    Inventor: Paul E. Brefka
  • Patent number: D609353
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: February 2, 2010
    Assignee: NeuroMetrix, Inc.
    Inventor: Marc P. Cryan
  • Patent number: D612328
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: March 23, 2010
    Assignee: NeuroMetrix, Inc.
    Inventor: Paul E. Brefka
  • Patent number: D615432
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: May 11, 2010
    Assignee: NeuroMetrix, Inc.
    Inventor: Paul E. Brefka
  • Patent number: D669186
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: October 16, 2012
    Assignee: NeuroMetrix, Inc.
    Inventor: Shai N. Gozani
  • Patent number: D669187
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: October 16, 2012
    Assignee: NeuroMetrix, Inc.
    Inventor: Shai N. Gozani
  • Patent number: D716457
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: October 28, 2014
    Assignee: NeuroMetrix, Inc.
    Inventors: Paul E. Brefka, Marc Cryan, Shai N. Gozani, Michael L. Williams