公开(公告)号：US20200288983A1

公开(公告)日：2020-09-17

申请号：US16802434

申请日：2020-02-26

Applicant: Masimo Corporation

Inventor： Valery G. Telfort

IPC: A61B5/01 ,  A61B5/0205 ,  G01K13/00 ,  A61B5/00 ,  A61B5/087

Abstract: Generally described, the present disclosure relates to measuring core body temperature through respiratory mechanisms. The disclosed techniques can use surface temperature, exhaled air, perfusion information, blood oxygen saturation, respiration rate, circadian rhythms, and the like to obtain an accurate reading of the body's core temperature. Example devices are disclosed for obtaining core temperature from exhaled air and useful mechanisms for presenting this information to a user are also disclosed, including user interfaces and alarm mechanisms. Stereo thermometry methods may also be used to estimate core body temperature. This information can be used to track conditions of a subject, including fever status and comfortability, to ensure full consideration of a subject's well-being.

公开(公告)号：US20200170610A1

公开(公告)日：2020-06-04

申请号：US16717082

申请日：2019-12-17

Applicant: MASIMO CORPORATION

Inventor： Valery G. Telfort ,  Predrag Pudar ,  Dimitar Dimitrov ,  Phi Trang ,  Ammar Al-Ali

IPC: A61B7/00 ,  A61B5/00 ,  A61B5/029 ,  A61B5/0205 ,  H04R17/02 ,  H04R1/46 ,  A61B7/04

Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.

公开(公告)号：US20180206815A1

公开(公告)日：2018-07-26

申请号：US15926555

申请日：2018-03-20

Applicant: MASIMO CORPORATION

Inventor： Valery G. Telfort

IPC: A61B7/04 ,  A61B7/02

CPC classification number: A61B7/04 ,  A61B5/0408 ,  A61B7/026 ,  A61B2562/0204

Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.

公开(公告)号：US09955937B2

公开(公告)日：2018-05-01

申请号：US14030268

申请日：2013-09-18

Applicant: Masimo Corporation

Inventor： Valery G. Telfort

IPC: A61B7/04 ,  A61B7/02 ,  A61B5/0408

CPC classification number: A61B7/04 ,  A61B5/0408 ,  A61B7/026 ,  A61B2562/0204

Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.

公开(公告)号：US09750461B1

公开(公告)日：2017-09-05

申请号：US14137629

申请日：2013-12-20

Applicant: Masimo Corporation

Inventor： Valery G. Telfort

IPC: A61B5/00 ,  A61B7/00 ,  A61B5/0205 ,  A61B5/026 ,  A61B5/0295 ,  A61B5/0402 ,  A61B7/02 ,  A61B7/04

CPC classification number: A61B5/7221 ,  A61B5/0205 ,  A61B5/02416 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/0402 ,  A61B5/0816 ,  A61B5/7246 ,  A61B5/725 ,  A61B5/7257 ,  A61B5/726 ,  A61B5/7278 ,  A61B7/026 ,  A61B7/04 ,  A61B2560/0266

Abstract: Embodiments described herein include sensors and sensor systems having probe-off detection features. For example, sensors and physiological monitors described herein include hardware and/or software capable of providing an indication of the integrity of the connection between the sensor and the patient. In various embodiments, the physiological monitor is configured to output an indication of a probe-off condition for an acoustic sensor (or other type of sensor). For example, in an embodiment, a signal from an acoustic sensor is compared with a signal from a second sensor to determine a probe-off condition.

公开(公告)号：US20160066879A1

公开(公告)日：2016-03-10

申请号：US14820376

申请日：2015-08-06

Applicant: Masimo Corporation

Inventor： Valery G. Telfort ,  Predrag Pudar ,  Dimitar Dimitrov ,  Phi Trang ,  Ammar Al-Ali

IPC: A61B7/00 ,  A61B5/029 ,  A61B7/04 ,  A61B5/00 ,  A61B5/0205

CPC classification number: A61B7/003 ,  A61B5/0205 ,  A61B5/029 ,  A61B5/6832 ,  A61B5/6843 ,  A61B5/7203 ,  A61B5/7225 ,  A61B7/00 ,  A61B7/04 ,  A61B2562/0204 ,  H04R1/46 ,  H04R17/025 ,  Y10T29/49005

Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.

公开(公告)号：US12236767B2

公开(公告)日：2025-02-25

申请号：US18153108

申请日：2023-01-11

Applicant: Masimo Corporation

Inventor： Bilal Muhsin ,  Richard Priddell ,  Valery G. Telfort ,  Naoki Kokawa ,  Ammar Al-Ali ,  Mohammad Usman

IPC: G08B21/04 ,  G06T7/00 ,  G06T7/70 ,  G06T7/90 ,  G06V10/764 ,  G06V10/774 ,  G06V20/52 ,  G06V40/10 ,  G06V40/16 ,  G06V40/20 ,  G08B21/02 ,  G10L25/51

Abstract: Systems and methods are provided for machine learning based monitoring. Image data from a camera is received. On the hardware accelerator, a person detection model based on the image data is invoked. The person detection model outputs first classification result. Based on the first classification result, a person is detected. Second image data is received from the camera. In response to detecting the person, a fall detection model is invoked on the hardware accelerator based on the second image data. The fall detection model outputs a second classification result. A potential fall based on the second classification result is detected. An alert is provided in response to detecting the potential fall.

公开(公告)号：US20240267698A1

公开(公告)日：2024-08-08

申请号：US18433061

申请日：2024-02-05

Applicant: Masimo Corporation

Inventor： Valery G. Telfort ,  Luke John Campbell

IPC: H04S7/00 ,  H04R1/10

CPC classification number: H04S7/304 ,  H04R1/1016

Abstract: A system may include an external device configured to transmit a first audio data to an ear-bud. A system may include the ear-bud configured to be positioned within an ear canal of a user, the ear-bud comprising: a microphone configured to generate audio data responsive to detecting audio, a storage device, configured to store computer-executable instructions; and one or more processors in communication with the storage device, wherein the computer-executable instructions, when executed by the one or more processors, cause the one or more processors to: receive the first audio data from the external device, receive a second audio data from the microphone, estimate an acoustic environment based on the first audio data and the second audio data, generate a third audio data based on the acoustic environment, and cause a speaker to emit the third audio data.

公开(公告)号：US20240216168A1

公开(公告)日：2024-07-04

申请号：US18529403

申请日：2023-12-05

Applicant: Masimo Corporation

Inventor： Valery G. Telfort ,  Philip Perea ,  Jerome J. Novak, JR.

IPC: A61F7/02 ,  A61B5/01 ,  A61B5/026 ,  A61F7/00

CPC classification number: A61F7/02 ,  A61B5/01 ,  A61B5/026 ,  A61B2560/0252 ,  A61B2562/0271 ,  A61F2007/0001 ,  A61F2007/0075 ,  A61F2007/0093 ,  A61F2007/0096 ,  A61F2007/0288

Abstract: Continuous core body temperature measurements are made during hypothermic operations, where the core body temperature of the patient is lowered to reduce swelling. Caregivers monitor the patient's core body temperature to prevent damage that can occur to the patient if the patient's core body temperature becomes too low. To accurately determine the core body temperature of the patient, a temperature monitoring system measures the temperature at or near the surface of the patient and through at least a portion of a thermal block at multiple locations.

公开(公告)号：US11986305B2

公开(公告)日：2024-05-21

申请号：US16850957

申请日：2020-04-16

Applicant: Masimo Corporation

Inventor： Ammar Al-Ali ,  Steven Egge ,  Evan Thomas Fullerton ,  Valery G. Telfort

IPC: A61B5/282 ,  A61B5/00 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/022 ,  A61B5/0235 ,  A61B5/025 ,  A61B5/11 ,  A61B5/1455 ,  A61B5/259 ,  A61B5/30 ,  A61B5/332 ,  A61B5/339 ,  F04B45/04 ,  F04B53/00 ,  H02J7/00 ,  A61B5/024

CPC classification number: A61B5/282 ,  A61B5/0006 ,  A61B5/02055 ,  A61B5/021 ,  A61B5/02108 ,  A61B5/02141 ,  A61B5/022 ,  A61B5/02208 ,  A61B5/02225 ,  A61B5/02233 ,  A61B5/0235 ,  A61B5/1117 ,  A61B5/1455 ,  A61B5/259 ,  A61B5/303 ,  A61B5/332 ,  A61B5/339 ,  A61B5/681 ,  A61B5/6824 ,  A61B5/6831 ,  A61B5/6835 ,  A61B5/7217 ,  F04B45/043 ,  F04B53/001 ,  H02J7/0013 ,  H02J7/0045 ,  H02J7/0047 ,  A61B5/01 ,  A61B5/02438 ,  A61B5/025 ,  A61B5/14551 ,  A61B5/7475 ,  A61B2560/0214 ,  A61B2560/0252 ,  A61B2560/0443 ,  A61B2560/0456 ,  A61B2562/0204 ,  A61B2562/0219 ,  A61B2562/0271 ,  A61B2562/0295 ,  A61B2562/08 ,  A61B2562/164 ,  A61B2562/22 ,  A61B2562/222 ,  A61B2562/225 ,  A61B2562/227

Abstract: A blood pressure monitoring device configured to attach and supply air to a blood pressure cuff can include a housing having an interior, a port configured to enable fluid communication between the interior of the housing and an interior of the blood pressure cuff, and an air intake configured to allow ambient air to enter the interior of the housing and further configured to inhibit liquids from entering the interior of the housing. The air intake can define a non-linear passageway for ambient air to enter the interior of the housing. The housing can have a first side and a first inner wall. The air intake can be defined by a first opening in the first side and a second opening in the first inner wall. The first opening can be not aligned with the second opening.