Patents by Inventor Robert S. Greenberg
Robert S. Greenberg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9888869Abstract: An apparatus for neural block determination is provided including processing circuitry configured to receive muscle movement measurements, analyze the muscle movement measurements in a frequency domain, and determine an effectiveness of an anesthetic based on the analysis of the muscle movement measurements in the frequency domain.Type: GrantFiled: November 19, 2015Date of Patent: February 13, 2018Assignee: The Johns Hopkins UniversityInventors: Wayne I. Sternberger, Robert S. Greenberg
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Publication number: 20140065583Abstract: A simple, low-cost but extremely effective means to represent an intraoperative (for example) fire that highlights recognition using multi-sensual stimulation. The device can be used as part of a high fidelity simulation program that includes an explosion (sound), profuse smoke (visual), and odor (smells) to simulate an intraoperative fire. The design is re-usable, simple to set up, and does not use toxic agents (either to participants or mannequin).Type: ApplicationFiled: September 4, 2013Publication date: March 6, 2014Applicant: The Johns Hopkins UniversityInventor: Robert S. Greenberg
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Patent number: 6751498Abstract: An apparatus and method for fetal heart and maternal heart and uterine monitoring is provided which acquire biopotential waveforms indicative of the mother's heart beat from sensors located at or near the mother's chest, and waveforms indicative of the combined maternal and fetal heart beats from abdominal sensors located on the mother's abdomen, lower back, or both. The signals from the abdominal sensors are divided into a plurality of channels. An adaptive signal processing filter (ASPF) algorithm or other suitable algorithm is then used to cancel the estimated maternal waveform from each channel derived from the abdominal sensors. The system then selects from the resulting waveforms at least one waveform to serve as the reference fetal waveform. The reference waveform is then processed against the other abdominal waveforms preferably using the ASPF algorithm again to form an enhanced fetal signal that is a representation of the fetus's biopotential electrocardiogram (EKGf).Type: GrantFiled: March 10, 2000Date of Patent: June 15, 2004Assignee: The Johns Hopkins UniversityInventors: Robert S. Greenberg, John A. Christion, Edward J. Moses, Wayne I. Sternberger
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Publication number: 20040039602Abstract: A clinician's assistant system including examination and treatment modules to guide a clinician in examining and treating a patient. The system is configured to communicate with databases storing patient data and treatment data. The modules display information to and solicit information from a clinician via a display device, e.g. using menus and graphical user interfaces, to ensure that the patient is properly evaluated and treated. Optionally, the system is capable of recommending a treatment, e.g. as a function of patient information known to the system. The system can help create documents by presenting the clinician with selectable phrases, and/or by incorporating data into predefined document templates. The system provides multi-patient research, voice recognition, and billing capabilities. The system may be implemented, at least in part, in a pen-based portable computer so that patient medical record and/or treatment data is available, and examination data is recorded, at the point of care.Type: ApplicationFiled: April 30, 2003Publication date: February 26, 2004Inventors: Robert S. Greenberg, William A Sellers, Peter Staats, Myron Yaster
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Patent number: 6551284Abstract: A catheter assembly is provided that has an adhesive on an undersurface of the hub thereof, which is revealed following catheter insertion so that the catheter hub can be secured to the skin while maintaining universal precautions. A protective covering is applied over the adhesive material to preclude adhesion of the catheter hub to the medical practitioner's gloves or premature adhesion to the patient's skin. Once the catheter has been properly positioned, the protective covering is removed by gripping a pull tab, which projects proximally, away form the inserted catheter tip and beyond the catheter hub. Pulling the tab everts the protective cover by folding the cover back over itself to gradually reveal the adhesive surface of the skin. The catheter hub is pressed firmly to the skin in order to create an effective adherence. If deemed necessary or desirable, additional tape or other securing devices may be applied to the adhered catheter hub.Type: GrantFiled: August 19, 1999Date of Patent: April 22, 2003Assignee: Easy-Stik, LLCInventors: Robert S. Greenberg, Carol M. Gentry
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Patent number: 6002960Abstract: Electromyogram, temperature and heart rate measurements, which correlate to the dermatomal level and density of neural blockade, are obtained in a passive manner, i.e., the patient is not stimulated or exposed to any sensor that requires an active conduction in order to make a measurement and no active patient participation or response is required. The measurements obtained provide objective and quantitative indications of, for example, epidural blockade with local anesthetics, thus, allowing objective real-time assessment of density and level of neural blockade.Type: GrantFiled: August 26, 1997Date of Patent: December 14, 1999Assignee: The Johns Hopkins UniversityInventors: Wayne I. Sternberger, Robert S. Greenberg
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Patent number: 5976072Abstract: For fiberoptic endotracheal intubation, a method is disclosed that uses a device having a cannula with a first, distal end for placement within the pharynx of a patient, a second, proximal end for being disposed outside of the patient's oral cavity, and a flow passage between the first and second ends. The cannula has a length such that, when the distal end is placed within the pharynx, it terminates distally at a point near the patient's epiglottis. The device includes an inflatable cuff structure for forming a seal between a wall of the cannula and the patient's pharynx. The cuff is positioned adjacent to the distal end of the device and defines, on inflation, a ventral/anterior portion and a posterior portion. The method involves a step of inserting the device, with cuff deflated, into a patient's mouth so that the distal end of the device is disposed at a point near the patient's epiglottis to establish an airway column down the core of the device.Type: GrantFiled: January 29, 1998Date of Patent: November 2, 1999Assignee: Johns Hopkins UniversityInventor: Robert S. Greenberg
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Patent number: 5653229Abstract: A new type of airway, the cuffed oro-pharyngeal airway (COPA), is described, which may be used as a less cumbersome alternative to face mask/oral airway technique for maintenance of general anesthesia. The airway includes an elongated tube having a length such that the proximal end is adapted to be disposed adjacent to but outside the oral cavity of the patient and the distal end is adapted to be disposed in the lower pharynx of the patient, above the epiglottis. an inelastic, inflatable cuff is mounted to the tube adjacent the distal end. On inflation, the inflatable cuff displaces the soft palate against the nasopharynx to seal-off the nasal passages and defines a seal between the tube and the pharyngeal wall. The inflatable cuff also displaces the base of the patient's tongue, thereby locking the tube in the pharynx and displacing the patient's epiglottis to a more open disposition for more effective anesthesia gas delivery to the lungs.Type: GrantFiled: May 9, 1995Date of Patent: August 5, 1997Assignee: Johns Hopkins UniversityInventor: Robert S. Greenberg
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Patent number: 5443063Abstract: A new type of airway, the cuffed oro-pharyngeal airway (COPA), is described, which may be used as a less cumbersome alternative to face mask/oral airway technique for maintenance of general anesthesia. The airway includes an elongated tube having a length such that the proximal end is adapted to be disposed adjacent to but outside the oral cavity of the patient and the distal end is adapted to be disposed in the lower pharynx of the patient, above the epiglottis. An inelastic, inflatable cuff is mounted to the tube adjacent the distal end. On inflation, the inflatable cuff displaces the soft palate against the nasopharynx to seal-off the nasal passages and defines a seal between the tube and the pharyngeal wall. The inflatable cuff also displaces the base of the patient's tongue, thereby locking the tube in the pharynx and displacing the patient's epiglottis to a more open disposition for more effective anesthesia gas delivery to the lungs.Type: GrantFiled: August 31, 1993Date of Patent: August 22, 1995Assignee: The Johns Hopkins UniversityInventor: Robert S. Greenberg