Patents Examined by Jay B Shah
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Patent number: 11974731Abstract: The invention proposes an automatic throat swab sampling system, which comprises an automatic to-be-tested person identity information checking and collection prompting unit, a to-be-tested person head positioning unit, a navigation positioning unit which enters the oral cavity of a to-be-detected person along with the tail end of the sample collection execution unit for collecting a throat image and determining depth information between a depth sensor and the throat of the to-be-detected person, a sample collection execution unit including a three-degree-of-freedom guide rail type device and a one-degree-of-freedom end execution mechanism, an automatic throat swab loading and unloading unit and a remote monitoring unit which are arranged on a working platform.Type: GrantFiled: May 20, 2021Date of Patent: May 7, 2024Assignee: TSINGHUA UNIVERSITYInventors: Fuchun Sun, Bin Fang, Huaping Liu
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Patent number: 11975152Abstract: An oral capnography accessory device provides a pathway for sampling oral exhalations of carbon dioxide from a mouth of a patient. The device is used in combination with a bite block. The device includes a main body extending linearly along a longitudinal axis, latch arms extending from a buccal facing surface of the main body and forming a cavity into which the bite block is insertable, and tube attachment extending from a lingual facing surface of the main body. Tubing is insertable through a passageway therethrough of the tube attachment. The device is configured for use with a nose or face mask, and with a monitoring system.Type: GrantFiled: June 22, 2020Date of Patent: May 7, 2024Assignee: OCA HOLDINGS LLCInventors: Michael Schiappa, Kelsey Witt, Hunter Stahl, Roberta Blaho
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Patent number: 11963768Abstract: A continuous glucose monitoring system may utilize externally sourced information regarding the physiological state and ambient environment of its user for externally calibrating sensor glucose measurements. Externally sourced factory calibration information may be utilized, where the information is generated by comparing metrics obtained from the data used to generate the sensor's glucose sensing algorithm to similar data obtained from each batch of sensors to be used with the algorithm in the future. The output sensor glucose value of a glucose sensor may also be estimated by analytically optimizing input sensor signals to accurately correct for changes in sensitivity, run-in time, glucose current dips, and other variable sensor wear effects.Type: GrantFiled: May 5, 2022Date of Patent: April 23, 2024Assignee: MEDTRONIC MINIMED, INC.Inventors: Keith Nogueira, Peter Ajemba, Michael E. Miller, Steven C. Jacks, Jeffrey Nishida, Andy Y. Tsai, Andrea Varsavsky
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Patent number: 11957464Abstract: A continuous glucose monitoring system may utilize externally sourced information regarding the physiological state and ambient environment of its user for externally calibrating sensor glucose measurements. Externally sourced factory calibration information may be utilized, where the information is generated by comparing metrics obtained from the data used to generate the sensor's glucose sensing algorithm to similar data obtained from each batch of sensors to be used with the algorithm in the future. The output sensor glucose value of a glucose sensor may also be estimated by analytically optimizing input sensor signals to accurately correct for changes in sensitivity, run-in time, glucose current dips, and other variable sensor wear effects.Type: GrantFiled: January 13, 2022Date of Patent: April 16, 2024Assignee: MEDTRONIC MINIMED, INC.Inventors: Peter Ajemba, Keith Nogueira, Brian T. Kannard
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Patent number: 11957450Abstract: An apparatus and method for collecting a breath sample are provided. The apparatus has a breath input interface configured to receive exhaled breath, a first conduit system connected to the breath input interface, a valve configured to control fluid communication between the first conduit system and at least one breath sample storage device configured to store a breath sample, an air circulation system configured to circulate air through the first conduit system upon completion of a first received exhaled breath, and at least one controller configured to control the valve upon completion of the first received exhaled breath at least partially based on a humidity level in the first conduit system.Type: GrantFiled: February 28, 2020Date of Patent: April 16, 2024Assignee: PICOMOLE INC.Inventor: Christopher Quentin Purves
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Patent number: 11950904Abstract: A method of determining glucose values during continuous glucose monitoring (CGM) measurements includes providing a CGM device including a sensor, a memory, and a processor; applying a constant voltage potential to the sensor; measuring a primary current signal resulting from the constant voltage potential and storing the measured primary current signal in the memory; applying a probing potential modulation sequence to the sensor; measuring probing potential modulation current signals resulting from the probing potential modulation sequence and storing measured probing potential modulation current signals in the memory; determining an initial glucose concentration based on a conversion function and a measured probing potential modulation current signal; determining a connection function value based on the primary current signal and a plurality of the probing potential modulation current signals; and determining a final glucose concentration based on the initial glucose concentration and the connection functioType: GrantFiled: August 4, 2021Date of Patent: April 9, 2024Assignee: Ascensia Diabetes Care Holdings AGInventors: Huan-Ping Wu, Mark D. Cerutti
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Patent number: 11944415Abstract: A blood pressure measurement system is provided that includes an inflatable cuff, a valve assembly and chamber assembly. The chamber assembly can house a gas canister for providing gas to the inflatable cuff. The valve assembly can include a valve having a high pressure cavity, a low pressure cavity, and a channel providing a gas pathway between the high pressure cavity and the low pressure cavity. The valve assembly can further include a channel cover and spring in the high pressure cavity. The spring can exert a force on the channel cover to create a seal between the high pressure cavity and the channel. The valve assembly can further include a rod extending through the channel and exerting a force on the channel cover to create a gas pathway between the high pressure cavity and the channel.Type: GrantFiled: March 3, 2021Date of Patent: April 2, 2024Assignee: MASIMO CORPORATIONInventors: Cristiano Dalvi, Marcelo M. Lamego, Massi Joe E. Kiani, Jeroen Poeze, Hung The Vo
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Patent number: 11918379Abstract: An apparatus comprising: a controller configured to: receive one or more sensed signals from one or more wearable sensors, wherein a wearable sensor is for sensing a user's body and outputting a sensed signal dependent upon one or more biological processes of the user; process the one or more sensed signals and detect one or more bio signals that are determined by the one or more biological processes of the user; and process the one or more sensed signals to detect a user input signal indicative of: the user touching the user's body, and/or the user touching at least one of the wearable sensors, and/or relative movement of at least one of the wearable sensors relative to the user's body, and process the user input signal to identify a user input command.Type: GrantFiled: May 9, 2018Date of Patent: March 5, 2024Assignee: NOKIA TECHNOLOGIES OYInventors: Tuomo Latva-Käyrä, Joni Jantunen, Harri Lasarov, Leo Kärkkäinen
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Patent number: 11918368Abstract: Provided herein are systems, kits, and methods for monitoring brain activity. In some implementations, a system includes a plurality of wearable sensors having a housing with an extended, rounded shape are removably attached to the scalp of a patient and monitor electroencephalogram (EEG) signals. Approaches for instructing a user to position and active that wearable sensors are disclosed. Approaches for facilitating collection, synchronization, and processing of EEG signals are disclosed. Approaches for handing off control of the wearable sensors between portable computing devices are disclosed.Type: GrantFiled: December 16, 2022Date of Patent: March 5, 2024Assignee: Epitel, Inc.Inventors: Mitchell A. Frankel, Robert Lingstuyl, Michael K. Elwood
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Patent number: 11911012Abstract: Provided herein are methods and kits for collecting and/or detecting biological materials from the skin of subjects. Methods and kits for determining a biological profile of a target skin site of subjects are also provided herein.Type: GrantFiled: March 3, 2018Date of Patent: February 27, 2024Assignee: CHILDREN'S HOSPITAL MEDICAL CENTERInventors: Gurjit Khurana Hershey, Jocelyn Biagini-Myers, Eric Schauberger
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Patent number: 11890081Abstract: An apparatus for estimating blood pressure, includes a pulse wave sensor configured to measure a first pulse wave signal from a user, and a processor configured to differentiate or integrate the measured first pulse wave signal to obtain a reference signal, correct the measured first pulse wave signal, based on the obtained reference signal, to obtain a second pulse wave signal, and estimate the blood pressure, based on the obtained second pulse wave signal.Type: GrantFiled: October 8, 2019Date of Patent: February 6, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Dae Geun Jang
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Patent number: 11864885Abstract: A biological state monitoring system (100) for monitoring a biological state of a subject on a bed (BD) over a predetermined monitoring period, includes: at least one load detector (11, 12, 13, 14) configured to detect a load of the subject on the bed; and a respiratory rate estimating unit (34) configured to successively obtain and output estimated values of a respiratory rate of the subject, based on a temporal variation of a detection value of the load detector. The monitoring period includes a body motion period in which the subject has a body motion, and a resting period in which the subject merely performs a respiration.Type: GrantFiled: April 15, 2019Date of Patent: January 9, 2024Assignees: MINEBE MITSUMI INC., NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITYInventors: Shinsuke Todoroki, Shiroh Isono
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Patent number: 11857312Abstract: Embodiments generally relate to a method of assessing the hearing of a patient using functional near-infrared spectroscopy (fNIRS). The method comprises receiving at least one response signal from an optode placed on a scalp of the patient, the response signal comprising fNIRS data generated by the optode and relating to an aural stimulation received by the patient; comparing at least one parameter of the at least one response signal to a predetermined parameter value; and determining an auditory response of a patient based on the at least one parameter of the at least one response signal.Type: GrantFiled: July 13, 2018Date of Patent: January 2, 2024Assignee: THE BIONICS INSTITUTE OF AUSTRALIAInventors: Colette McKay, Hamish Innes-Brown, Mehrnaz Shoushtarian, Stefan Weder
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Patent number: 11857815Abstract: Protective equipment for protecting a person from an emergency situation is disclosed. The protective equipment has a securing device, which is portable by the person, having a securing system for protecting the person from an emergency situation. Furthermore, the protective equipment has a sensor device for detecting a dangerous situation prior to the emergency situation of the person, when the sensor device is coupled with the securing system in such a way that upon detection of the dangerous situation of the person, the sensor device automatically sets the securing system in a securing state for protecting the person.Type: GrantFiled: September 11, 2018Date of Patent: January 2, 2024Assignee: Bornack GmbH & Co. KGInventor: Klaus Bornack
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Patent number: 11844608Abstract: Example posture analysis systems and methods are described. In one implementation, a computing system identifies a deviation of a user's posture from a predetermined posture based on visual data associated with the user. The user is informed of the deviation via a graphical image displayed on a display device. The user is then provided with instructions for correcting the deviation via the graphical image displayed on the display device.Type: GrantFiled: February 16, 2022Date of Patent: December 19, 2023Assignee: Brightday Technologies, Inc.Inventors: Richard William Bow Gray, Jens-Peter Jungclaussen, Jonas P. Cleveland, James Morris
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Patent number: 11844604Abstract: A method for evaluating for the presence of the COVID disease by detecting one or more biomarkers using a breathalyzer (138). The breath sample (2) taken from the subject (10) is passed over a sensor (140) which changes resistance in the presence of nitric oxide as a function of concentration. The resistance pattern of the subject (10) having the COVID disease will have a distinct shape, approximating the appearance of the small Greek letter omega (?). Test results can be generated in less than a minute.Type: GrantFiled: December 27, 2022Date of Patent: December 19, 2023Assignee: Ohio State Innovation FoundationInventors: Pelagia I. Gouma, Matthew Exline, Andrew Bowman, Milutin Stanacevic
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Patent number: 11839463Abstract: Disclosed are methods and devices for analyzing non-volatile organics in exhaled breath and other aerosols using various diagnostic tools that enable rapid, low cost point of care assays for several diseases including respiratory tract diseases such as COVID-19. The disclosed methods and systems selectively capture non-volatile organics in exhaled breath and other aerosols in a packed bed column. The non-volatile organics are eluted and samples are analysis using diagnostic devices including MALDI-TOFMS. The disclosed systems and methods provide for a diagnostic test result in less than about 20 minutes and provides for autonomous operation with minimal human intervention.Type: GrantFiled: August 26, 2020Date of Patent: December 12, 2023Assignee: Zeteo Tech, Inc.Inventors: Dapeng Chen, Wayne A. Bryden, Michael McLoughlin
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Patent number: 11819186Abstract: A compression device is used to increase intra-luminal pressure within the upper esophageal sphincter of a patient in order relieve an impact of an abnormal or defective upper esophageal sphincter anatomy, physiology, or functionality. In one implementation, the compression device is used in conjunction with an external pressure sensing device to determine the external pressure that is to be applied to the cricoid for a specific patient. The compression device can be a means for the management and/or treatment of abnormal upper esophageal sphincter functionality, or a means for strengthening an esophageal sphincter of a subject, or a means for curing esophageal reflux disease of a subject, or a means for improving vocal function in a subject, or a means for managing lung aspiration, or a means for applying cricoid pressure during anesthesia intubation, or a means for stabilizing body structures such as during medical imaging or radiation treatment.Type: GrantFiled: July 13, 2020Date of Patent: November 21, 2023Assignees: The Medical College of Wisconsin, Inc., Respiratory Technology CorporationInventors: Nick T. Maris, James S. Miller, Reza Shaker, Timothy Bachman, Nathan Schlueter, Eugene Paul Maloney, Eric David North, Paul Raine, Peter Alex
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Patent number: 11806120Abstract: A method and apparatus of determining health risk for a user are described. The method includes obtaining heart rate values and motion information indicative of motion of the user recorded over a monitoring period, wherein the heart rate values are obtained according to a variable sampling rate selected based on a comparison of at least one previous heart beat measurement to a heart rate range determined as a difference between a maximum heart rate of the user and a resting heart rate of the user; determining an expected heart rate level based on the motion information; determining, for the user over the monitoring period, an aggregate heartbeat value by weighting the heart rate values based on both the motion information and a comparison of the heart rate values with the expected heart rate level; and determining a health-predictive activity score based on the aggregate heartbeat value for the user.Type: GrantFiled: February 4, 2021Date of Patent: November 7, 2023Assignee: BEIJING SHUNYUAN KAIHUA TECHNOLOGY LIMITEDInventors: Ulrik Wisløff, Christian Ragnar Gutvik
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Patent number: 11801368Abstract: A guidewire comprising a hydrophilic surface coating encasing a core and a metal coil along a longitudinal length of the hydrophilic surface coating to form a distal closed tip, the metal coil circumscribing the core along a predetermined length, the core extending longitudinally beyond the metal coil in both a proximal direction and a distal direction, wherein a proximal section of the guidewire includes a hydrophobic surface coating.Type: GrantFiled: May 25, 2017Date of Patent: October 31, 2023Assignee: C.R. Bard, Inc.Inventor: Salvatore Privitera