公开(公告)号：US20230018925A1

公开(公告)日：2023-01-19

申请号：US17952632

申请日：2022-09-26

Applicant: Masimo Corporation

Inventor： Ammar Al-Ali

IPC: A61B5/00 ,  A61B5/024 ,  A61B5/30 ,  A61B5/332 ,  A61B5/1455 ,  A61B5/0205 ,  A61B5/021 ,  G08B21/04

Abstract: A sensor interface is configured to receive a sensor signal. A transmitter generates a transmit signal. A receiver receives the signal corresponding to the transmit signal. Further, a monitor interface is configured to communicate a waveform to the monitor so that measurements derived by the monitor from the waveform are generally equivalent to measurements derivable from the sensor signal.

公开(公告)号：US20220378344A1

公开(公告)日：2022-12-01

申请号：US17819250

申请日：2022-08-11

Applicant: MASIMO CORPORATION

Inventor： Valery G. Telfort ,  Ammar Al-Ali ,  Paul Martek ,  Robert A. Smith

IPC: A61B5/1455 ,  H04B10/80 ,  G02B6/43 ,  G02B6/42 ,  A61B5/00

Abstract: A pulse oximetry system for reducing the risk of electric shock to a medical patient can include physiological sensors, at least one of which has a light emitter that can impinge light on body tissue of a living patient and a detector responsive to the light after attenuation by the body tissue. The detector can generate a signal indicative of a physiological characteristic of the living patient. The pulse oximetry system may also include a splitter cable that can connect the physiological sensors to a physiological monitor. The splitter cable may have a plurality of cable sections each including one or more electrical conductors that can interface with one of the physiological sensors. One or more decoupling circuits may be disposed in the splitter cable, which can be in communication with selected ones of the electrical conductors. The one or more decoupling circuits can electrically decouple the physiological sensors.

公开(公告)号：US11504062B2

公开(公告)日：2022-11-22

申请号：US16780762

申请日：2020-02-03

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo M. Lamego

IPC: A61B5/00 ,  A61B5/1455

Abstract: A monitoring device for measuring one or more physiological parameters of a medical patient can include a finger clip sensor connected to a monitor. A placement indicator helps the patient to properly position the sensor. The monitor can display a message alerting the patient to reposition the sensor. The device can delay measurement until the sensor is properly positioned.

公开(公告)号：US20220361775A1

公开(公告)日：2022-11-17

申请号：US17660277

申请日：2022-04-22

Applicant: Masimo Corporation

Inventor： Ammar Al-Ali ,  Walter M. Weber ,  Ryan Timothy McHale

IPC: A61B5/1495 ,  A61B5/1455 ,  A61B5/00

Abstract: Aspects of the present disclosure include a sensor configured to store in memory indications of sensor use information and formulas or indications of formulas for determining the useful life of a sensor from the indications of sensor use information. A monitor connected to the sensor monitors sensor use and stores indications of the use on sensor memory. The monitor and/or sensor compute the useful life of the sensor from the indications of use and the formulas. When the useful life of the sensor is reached, an indication is given to replace the sensor.

公开(公告)号：US20220296161A1

公开(公告)日：2022-09-22

申请号：US17830263

申请日：2022-06-01

Applicant: MASIMO CORPORATION

Inventor： Ammar Al-Ali ,  Omar Ahmed ,  Mohammad Usman ,  Kostantinos Michalopoulos ,  Bilal Muhsin ,  Jerome J. Novak, JR. ,  Faisal Kashif ,  Massi Joe E. Kiani

IPC: A61B5/00 ,  A61B5/0205 ,  G16H40/67 ,  G16H50/30

Abstract: A system for critical time-based opioid monitoring system includes a physiological monitoring system having a sensor and a system processing board, a computing device configured to receive the parameters, an indication of normal conditions of a user under the circumstances at the time, such as, for example, a body transfer function or user physiological parameter model, to compare the monitored parameters to the normal conditions, and sending a notification when the monitored parameters deviate from the normal condition of a user. A system to monitor for an opioid event includes a physiological monitoring system comprising a sensor configured to monitor physiological parameters and a signal processing board, a computing device to detect an opioid overdose, and a device to stimulate a response when the computing device detects an opioid overdose event is occurring.

公开(公告)号：US20220277849A1

公开(公告)日：2022-09-01

申请号：US17651554

申请日：2022-02-17

Applicant: Masimo Corporation

Inventor： Ammar Al-Ali

IPC: G16H50/20 ,  G16H50/50

Abstract: A wellness analyzer is in communications with sensors that generate real-time physiological data from a patient. The wellness analyzer is also in communications with databases that provide non-real-time information relevant to a medical-related assessment of the patient. In a diagnostic mode, a monitor layer inputs the sensor data and adjunct layers input the database information. Adjunct layer logic blocks process the database information so as to output supplemental information to the monitor. Monitor logic blocks process the sensor data and the supplemental information so as to generate a wellness output. In a simulation mode, a simulator generates at least one parameter and the monitor generates a predictive wellness output accordingly.

公开(公告)号：US11426125B2

公开(公告)日：2022-08-30

申请号：US16377772

申请日：2019-04-08

Applicant: MASIMO CORPORATION

Inventor： Yassir Abdul-Hafiz ,  Ammar Al-Ali ,  Kevin Forrest ,  Eugene Mason ,  John Schmidt ,  Virginia Thanh Ta

IPC: A61B5/1455 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/026

Abstract: An physiological measurement device provides a device body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The device body is flexed so as to position the housing over a tissue site. The device body is unflexed so as to attach the housing to the tissue site and position the optical assembly to illuminate the tissue site. The optical assembly is configured to transmit optical radiation into tissue site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.

公开(公告)号：US11426103B2

公开(公告)日：2022-08-30

申请号：US16449143

申请日：2019-06-21

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo Lamego ,  Sean Merritt ,  Cristiano Dalvi ,  Hung Vo ,  Johannes Bruinsma ,  Ferdyan Lesmana ,  Massi Joe E. Kiani

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/00 ,  A61B5/024

Abstract: The present disclosure relates to noninvasive methods, devices, and systems for measuring various blood constituents or analytes, such as glucose. In an embodiment, a light source comprises LEDs and super-luminescent LEDs. The light source emits light at at least wavelengths of about 1610 nm, about 1640 nm, and about 1665 nm. In an embodiment, the detector comprises a plurality of photodetectors arranged in a special geometry comprising one of a substantially linear substantially equal spaced geometry, a substantially linear substantially non-equal spaced geometry, and a substantially grid geometry.

公开(公告)号：US20220264674A1

公开(公告)日：2022-08-18

申请号：US17678830

申请日：2022-02-23

Applicant: Masimo Corporation

Inventor： Ammar Al-Ali

IPC: H04W76/14 ,  A61B5/00 ,  A61B5/1455 ,  H04L9/40 ,  A61B5/282 ,  H04W12/50

Abstract: Systems and methods described herein use pairing to associate a wireless sensor with a patient monitoring device such as a bedside patient monitor or a mobile device. A signal emitted by a patient monitoring device can be detected by a wireless sensor. The wireless sensor can be associated with the detected signal and pair the wireless sensor with the patient monitoring device. The wireless sensor can be configured to enter into a patient parameter sensing mode of operation after the association of the wireless sensor with the patient monitoring device.

公开(公告)号：US20220218284A1

公开(公告)日：2022-07-14

申请号：US17656982

申请日：2022-03-29

Applicant: Masimo Corporation

Inventor： Ammar Al-Ali ,  Marcelo Lamego ,  Jim Litchfield ,  Gregory A. Olsen

IPC: A61B5/00 ,  A61B5/1455 ,  A61B46/20 ,  A61B46/10 ,  A61B5/024 ,  A61B5/0205

Abstract: A sensor cartridge according to embodiments of the disclosure is capable of being used with a non-invasive physiological sensor. Certain embodiments of the sensor cartridge protect the sensor from damage, such as damage due to repeated use, reduce the need for sensor sanitization, or both. Further, embodiments of the sensor cartridge are positionable on the user before insertion in the sensor and allow for improved alignment of the treatment site with the sensor. In addition, the sensor cartridge of certain embodiments of the disclosure can be configured to allow a single sensor to comfortably accommodate treatment sites of various sizes such as for both adult and pediatric applications.