Patents Assigned to Masimo Corporation
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Patent number: 11974841Abstract: Respiratory rate can be calculated from an acoustic input signal using time domain and frequency domain techniques. Confidence in the calculated respiratory rate can also be calculated using time domain and frequency domain techniques. Overall respiratory rate and confidence values can be obtained from the time and frequency domain calculations. The overall respiratory rate and confidence values can be output for presentation to a clinician.Type: GrantFiled: February 14, 2020Date of Patent: May 7, 2024Assignee: MASIMO CORPORATIONInventors: Ammar Al-Ali, Walter M. Weber, Anmol B. Majmudar, Gilberto Sierra, Sung Uk Lee, Mohamed Diab, Valery G. Telfort, Marc Pelletier, Boris Popov
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Patent number: 11974833Abstract: A wearable device for a noninvasive measurement of a user's body temperature can include a housing, a first substrate coupled to the housing and having an opening, a second substrate coupled to the first substrate and configured to secure to skin of a user, a mounting frame enclosed by the housing and the first substrate, a circuit board secured by the mounting frame, a temperature sensor coupled to the circuit board and configured to determine a body temperature of the user, and a thermally conductive probe. The thermally conductive probe is secured by the mounting frame and positioned proximate to the first temperature sensor. The thermally conductive probe extends at least partially through the opening in the first substrate and transmits a thermal energy from a portion of the user's skin to the first temperature sensor.Type: GrantFiled: March 19, 2021Date of Patent: May 7, 2024Assignee: Masimo CorporationInventors: Kevin Forrest, Ammar Al-Ali, Valery G. Telfort
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Patent number: 11969269Abstract: A multi-parameter patient monitoring device rack can dock a plurality of patient monitor modules and can communicate with a separate display unit. A signal processing unit can be incorporated into the device rack. A graphics processing unit can be attached to the display unit. The device rack and the graphic display unit can have improved heat dissipation and drip-proof features. The multi-parameter patient monitoring device rack can provide interchangeability and versatility to a multi-parameter patient monitoring system by allowing use of different display units and monitoring of different combinations of parameters. A dual-use patient monitor module can have its own display unit configured for displaying one or more parameters when used as a stand-alone device, and can be docked into the device rack when a handle on the module is folded down.Type: GrantFiled: February 7, 2023Date of Patent: April 30, 2024Assignee: Masimo CorporationInventors: Nicholas Evan Barker, Chad A. DeJong, Kirby Clark Dotson, Ammar Al-Ali, Bilal Muhsin, Sujin Hwang, Massi Joe E. Kiani
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Patent number: 11969645Abstract: An avatar-incentive healthcare therapy system has a physiological monitor for generating a physiological parameter indicative of physical health. An academic test for generating a test score is indicative of mental acuity. The avatar has outward characteristics and game play capabilities proportional to the physiological health and the mental acuity so as to incentivize improved physical health and academic performance.Type: GrantFiled: May 4, 2023Date of Patent: April 30, 2024Assignee: Masimo CorporationInventor: Massi Joe E. Kiani
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Patent number: 11963749Abstract: An acoustic sensor attached to a medical patient can non-invasively detect acoustic vibrations indicative of physiological parameters of the medical patient and produce an acoustic signal corresponding to the acoustic vibrations. The acoustic signal can be integrated one or more times with respect to time, and a physiological monitoring system can determine pulse or respiration parameters based on the integrated acoustic signal. The physiological monitoring system can, for instance, estimate a pulse rate according to pulses in the integrated acoustic signal and a respiration rate according to a modulation of the integrated acoustic signal, among other parameters. Further, the physiological monitoring system can compare the integrated acoustic signal or parameters determined based on the integrated acoustic signal with other signals or parameters to activate alarms.Type: GrantFiled: August 30, 2019Date of Patent: April 23, 2024Assignee: Masimo CorporationInventors: Valery G. Telfort, Rouzbeh Khatibi
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Patent number: 11963736Abstract: A device for obtaining physiological information of a medical patient and wirelessly transmitting the obtained physiological information to a wireless receiver. The device can include a blood pressure device that can be coupled to a medical patient and a wireless transceiver electrically coupled with the blood pressure device. The wireless transceiver can wirelessly transmit blood pressure data received by the blood pressure device and physiological data received from one or more physiological sensors coupled to the blood pressure device.Type: GrantFiled: December 30, 2020Date of Patent: April 23, 2024Assignee: MASIMO CORPORATIONInventors: James P. Welch, Massi Joe E. Kiani, Gregory A. Olsen, Nicholas Evan Barker
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Patent number: 11967009Abstract: The present disclosure includes a medical monitoring hub as the center of monitoring for a monitored patient. The hub is configured to receive and process a plurality of physiological parameters associated with the patient. The hub includes advanced analytical presentation views configured to provide timely, clinically-relevant, actionable information to care providers. In certain embodiments, the monitoring hub stores and is able to replay previously presented data reflective of the patient's condition.Type: GrantFiled: February 7, 2023Date of Patent: April 23, 2024Assignee: Masimo CorporationInventors: Ammar Al-Ali, Keith Ward Indorf, Swapnil Sudhir Harsule, Ronald Keith Rumbaugh, II, Kun Han Kim
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Patent number: 11957474Abstract: An electrocardiogram device configured to transmit at least one signal responsive to a wearer's cardiac electrical activity can include a disposable portion and a reusable portion configured to mechanically and electrically mate with each other. The disposable portion can include a base having at least one mechanical connector portion, a plurality of cables and corresponding external ECG electrodes, and a first plurality of electrical connectors associated with the plurality of cables. The reusable portion can include a cover having at least one mechanical connector portion, a second plurality of electrical connectors configured to electrically connect with the first plurality of electrical connectors of the disposable portion, and an output connector port configured to transmit at least one signal responsive to one or more signals outputted by the external ECG electrodes of the disposable portion.Type: GrantFiled: April 16, 2020Date of Patent: April 16, 2024Assignee: Masimo CorporationInventors: Ammar Al-Ali, Eric Karl Kinast, Austin Kretz Pike
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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: 11937949Abstract: A physiological parameter system has one or more parameter inputs responsive to one or more physiological sensors. The physiological parameter system may also have quality indicators relating to confidence in the parameter inputs. A processor is adapted to combine the parameter inputs, quality indicators and predetermined limits for the parameters inputs and quality indicators so as to generate alarm outputs or control outputs or both.Type: GrantFiled: September 3, 2021Date of Patent: March 26, 2024Assignee: Masimo CorporationInventors: Ammar Al-Ali, John Graybeal, Massi Joe E. Kiani, Michael Petterson
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Patent number: 11931176Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include a diffuser configured to disseminate light exiting from the emitter into or around a portion of the patient's body. The nose sensor can also include a lens configured to focus light into the detector.Type: GrantFiled: March 22, 2021Date of Patent: March 19, 2024Assignee: MASIMO CORPORATIONInventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz
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Patent number: 11925445Abstract: A method of determining blood pressure measurements includes inflating a cuff, receiving an indication of pressure inside the cuff during inflation, determining a blood pressure based at least in part on the received indication, assigning a confidence level to the blood pressure, and determining whether the confidence level satisfies a threshold confidence level. Based at least on a determination that the confidence level satisfies a threshold confidence level, the method can include causing a display to display the blood pressure. Based at least on a determination that the confidence level does not satisfy a threshold confidence level, the method can include deflating the cuff, receiving an indication of pressure inside the cuff during deflation, determining another blood pressure, and causing a display to display a blood pressure.Type: GrantFiled: March 3, 2022Date of Patent: March 12, 2024Assignee: Masimo CorporationInventors: Marcelo Lamego, Massi Joe E. Kiani, Ken Lam, Cristiano Dalvi, Hung The Vo
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Patent number: 11918353Abstract: A device for obtaining physiological information of a medical patient and wirelessly transmitting the obtained physiological information to a wireless receiver.Type: GrantFiled: June 30, 2021Date of Patent: March 5, 2024Assignee: Masimo CorporationInventors: Ammar Al-Ali, Eric Karl Kinast, Bilal Muhsin
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Patent number: 11923080Abstract: Medical patient monitoring devices that have the capability of detecting the physical proximity of a clinician token are disclosed. The medical patient monitoring devices may be configured to perform a selected action when the presence of a clinician is detected. The selected action may be dependent upon an attribute of the circumstances surrounding detection of the clinician.Type: GrantFiled: August 10, 2021Date of Patent: March 5, 2024Assignee: Masimo CorporationInventors: Ammar Al-Ali, Chad DeJong, Bilal Muhsin, Anand Sampath, Massi Joe E. Kiani
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Patent number: 11901070Abstract: A patient monitoring hub can communicate bidirectionally with external devices such as a board-in-cable or a dongle. Medical data can be communicated from the patient monitoring hub to the external devices to cause the external devices to initiate actions. For example, an external device can perform calculations based on data received from the patient monitoring hub, or take other actions (for example, creating a new patient profile, resetting baseline values for algorithms, calibrating algorithms, etc.). The external device can also communicate display characteristics associated with its data to the monitoring hub. The monitoring hub can calculate a set of options for combined layouts corresponding to different external devices or parameters. A display option may be selected for arranging a display screen estate on the monitoring hub.Type: GrantFiled: July 12, 2022Date of Patent: February 13, 2024Assignee: Masimo CorporationInventors: Bilal Muhsin, Massi Joe E. Kiani, Peter Scott Housel, Ammar Al-Ali
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Patent number: 11900775Abstract: A modular patient monitor provides a multipurpose, scalable solution for various patient monitoring applications. In an embodiment, a modular patient monitor utilizes multiple wavelength optical sensor and/or acoustic sensor technologies to provide blood constituent monitoring and acoustic respiration monitoring (ARM) at its core, including pulse oximetry parameters and additional blood parameter measurements such as carboxyhemoglobin (HbCO) and methemoglobin (HbMet). Expansion modules provide blood pressure BP, blood glucose, ECG, CO2, depth of sedation and cerebral oximetry to name a few. Aspects of the present disclosure also include a transport dock for providing enhanced portability and functionally to handheld monitors. In an embodiment, the transport dock provides one or more docking interfaces for placing monitoring components in communication with other monitoring components. In an embodiment, the transport dock attaches to the modular patient monitor.Type: GrantFiled: December 18, 2020Date of Patent: February 13, 2024Assignee: Masimo CorporationInventors: Massi Joe E. Kiani, Ammar Al-Ali, Michael O'Reilly, Paul Ronald Jansen, Nicholas Evan Barker, Anand Sampath
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Patent number: 11903140Abstract: Various sensors and methods of assembling sensors are described. In some embodiments, the sensor assembly includes a first end, a body portion, and a second end. The first end can include a neck portion and a connector portion and the second end can include a flap, a first component, a neck portion, and a second component. A method is also described for sensor folding. The method can include using a circuit with an attached emitter and a detector that is separated by a portion of the circuit. The method can also include folding the portion of the circuit such that a first fold is created through the emitter and folding the portion of the circuit such that a second fold is created such that the first fold and second fold form an angle.Type: GrantFiled: August 25, 2023Date of Patent: February 13, 2024Assignee: Masimo CorporationInventors: Benjamin C. Triman, John Schmidt, Yassir Kamel Abdul-Hafiz, Ammar Al-Ali
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Patent number: 11894640Abstract: Various connector and sensor assemblies are described. In some embodiments, the connector and sensor assembly comprises a connector and a sensor assembly. The connector can have an opening that has a first surface and second surface that are opposite each other. The connector can have a plurality of retractable electrical connectors that extend from the first surface and a lock structure that is located on the second surface. The sensor assembly is comprised of a body portion and a proximal end. The proximal end has a top side and a bottom side. The top side includes a plurality of electrical contacts that is configured to interact with the plurality of retractable electrical connectors. The bottom side includes a key structure that is configured to interact with the lock structure in the connector.Type: GrantFiled: June 15, 2023Date of Patent: February 6, 2024Assignee: MASIMO CORPORATIONInventors: Stephen Scruggs, Ammar Al-Ali, John Schmidt, Yassir Kamel Abdul-Hafiz, Benjamin C. Triman, William Jack MacNeish, III
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Patent number: D1013179Type: GrantFiled: October 12, 2018Date of Patent: January 30, 2024Assignee: Masimo CorporationInventors: Ammar Al-Ali, Chad A. DeJong
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Patent number: D1022729Type: GrantFiled: December 20, 2022Date of Patent: April 16, 2024Assignee: Masimo CorporationInventors: Kevin Forrest, Ammar Al-Ali, Valery G. Telfort