公开(公告)号：US12121354B2

公开(公告)日：2024-10-22

申请号：US17860026

申请日：2022-07-07

申请人： Edwards Lifesciences Corporation

发明人： Andrew Nguyen Hoan

IPC分类号： A61B5/00 ,  A61B5/15 ,  A61B5/022 ,  A61B5/153

CPC分类号： A61B5/150992 ,  A61B5/15003 ,  A61B5/150221 ,  A61B5/022 ,  A61B5/150351 ,  A61B5/150389 ,  A61B5/150572 ,  A61B5/153

摘要： Disclosed is a tubing system for use in a blood sampling-blood pressure monitoring system. The blood sampling-blood pressure monitoring system may include a control valve, a reservoir with a plunger, a sampling site, and a blood pressure transducer for measuring the blood pressure of a patient. The tubing system may comprise: a plurality of flexible tubing sections and a plurality of rigid tubing sections. The plurality of rigid tubing sections and flexible tubing sections may be interlinked with one another between the patient and the blood pressure transducer for the blood pressure measurement of the patient.

公开(公告)号：US12114997B2

公开(公告)日：2024-10-15

申请号：US17831715

申请日：2022-06-03

申请人： North Carolina State University

发明人： Alper Bozkurt ,  James P. Dieffenderfer

IPC分类号： A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/1455 ,  A61B5/022 ,  A61B5/08 ,  A61M21/00

CPC分类号： A61B5/4815 ,  A61B5/0075 ,  A61B5/0205 ,  A61B5/02416 ,  A61B5/14553 ,  A61B5/14557 ,  A61B5/4812 ,  A61B5/4857 ,  A61B5/688 ,  A61B5/02225 ,  A61B5/02433 ,  A61B5/0816 ,  A61B2562/0238 ,  A61M2021/0044

摘要： Systems and methods for monitoring sleep are disclosed. According to an aspect, a method includes emitting light into tissue. The method also includes detecting light backscattered from the tissue. Further, the method includes determining a sleep pattern based on the backscattered light.

公开(公告)号：US12097166B2

公开(公告)日：2024-09-24

申请号：US17430220

申请日：2020-02-05

申请人： KONINKLIJKE PHILIPS N.V.

发明人： Maarten Petrus Joseph Kuenen ,  Ralph Wilhelm Christianus Gemma Rosa Wijshoff ,  Jens Muehlsteff

IPC分类号： A61H31/00 ,  A61B5/00 ,  A61B5/022

CPC分类号： A61H31/005 ,  A61B5/02225 ,  A61B5/4836 ,  A61B2505/01 ,  A61H2201/5043 ,  A61H2201/5071 ,  A61H2230/305

摘要： There is provided an apparatus (12) for use in measuring blood pressure. The apparatus (12) comprises a processor (102) configured to acquire a signal indicative of pressure oscillations detected inside a cuff inflated to pressurize a measurement site of a subject undergoing cardiopulmonary resuscitation. The pressure oscillations detected inside the cuff are indicative of a pulse of the subject. The processor (102) is also configured to trigger a blood pressure measurement for the subject based on the pressure oscillations detected inside the cuff.

公开(公告)号：US20240312631A1

公开(公告)日：2024-09-19

申请号：US18586205

申请日：2024-02-23

申请人： Measure Labs, Inc.

发明人： Matthew Steven Whitehill ,  Jamien McCullum ,  Leon Alexander Gatys ,  Ryan Edward Young

IPC分类号： G16H50/20 ,  A61B5/022 ,  G16H10/60 ,  G16H50/30

CPC分类号： G16H50/20 ,  A61B5/022 ,  G16H10/60 ,  G16H50/30

摘要： Techniques and systems include assessing health risk and predicting health events of a patient using measured biosignals. The biosignals may be transformed into a photoplethysmography (PPG) signal or pseudo PPG signal, for example, to measure blood volume changes in the patient's blood flow to derive data indicating a disease state or health-related characteristic, such as blood oxygen level, blood glucose level, heart rate variability, hemoglobin, respiration rate, or arrhythmia. Further, the biosignals can include vocal signals, health labels, and self-reported data related to a patient's health. Assessment and prediction techniques include training an artificial intelligence (AI) model to create embedding vectors based on the measured biosignal(s) that are then ingested by a prediction model to assess and/or predict a patient's health risk and/or health events.

公开(公告)号：US20240298952A1

公开(公告)日：2024-09-12

申请号：US18607305

申请日：2024-03-15

申请人： Masimo Corporation

发明人： Ammar Al-Ali ,  Erik Karl Kinast ,  Austin Kretz Pike

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

CPC分类号： 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

摘要： 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.

公开(公告)号：US12082914B2

公开(公告)日：2024-09-10

申请号：US17745425

申请日：2022-05-16

申请人： RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY

发明人： Andrew J. Gow ,  Gillian M. Cannon

IPC分类号： A61B5/0205 ,  A61B5/00 ,  A61B5/02 ,  A61B5/021 ,  A61B5/022 ,  A61B5/024 ,  A61B5/026 ,  G16H50/30

CPC分类号： A61B5/0205 ,  A61B5/02007 ,  A61B5/026 ,  A61B5/4035 ,  A61B5/486 ,  A61B5/4884 ,  G16H50/30 ,  A61B5/02108 ,  A61B5/02233 ,  A61B5/024 ,  A61B5/02416

摘要： A cardiovascular health assessment score, representing a working tissue flow and indicating the dependence on central and peripheral control mechanisms, is generated by an evaluation system and used to support a variety of individualized medicine and health applications. One or more of the individualized medicine and health applications may be implemented as part of the evaluation system and incorporate the cardiovascular health assessment.

公开(公告)号：US12076127B2

公开(公告)日：2024-09-03

申请号：US17463373

申请日：2021-08-31

申请人： SOTERA WIRELESS, INC.

发明人： Jim Moon ,  Devin McCombie ,  Marshal Dhillon ,  Matthew Banet

IPC分类号： A61B5/00 ,  A61B5/02 ,  A61B5/021 ,  A61B5/022 ,  A61B5/0245 ,  A61B5/11 ,  A61B5/1455 ,  A61B5/349

CPC分类号： A61B5/0245 ,  A61B5/02125 ,  A61B5/022 ,  A61B5/1118 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/349 ,  A61B5/681 ,  A61B5/6826 ,  A61B5/6838 ,  A61B5/746 ,  A61B5/021 ,  A61B5/02225 ,  A61B5/1116 ,  A61B5/6824 ,  A61B5/721 ,  A61B5/7239

摘要： The invention provides a body-worn system that continuously measures pulse oximetry and blood pressure, along with motion, posture, and activity level, from an ambulatory patient. The system features an oximetry probe that comfortably clips to the base of the patient's thumb, thereby freeing up their fingers for conventional activities in a hospital, such as reading and eating. The probe secures to the thumb and measures time-dependent signals corresponding to LEDs operating near 660 and 905 nm. Analog versions of these signals pass through a low-profile cable to a wrist-worn transceiver that encloses a processing unit. Also within the wrist-worn transceiver is an accelerometer, a wireless system that sends information through a network to a remote receiver, e.g. a computer located in a central nursing station.

公开(公告)号：US12076124B2

公开(公告)日：2024-09-03

申请号：US17173769

申请日：2021-02-11

申请人： OMRON HEALTHCARE CO., LTD.

发明人： Takeshi Kubo

IPC分类号： A61B5/107 ,  A61B5/00 ,  A61B5/02 ,  A61B5/021 ,  A61B5/022 ,  A61B5/0225 ,  A61B5/0235

CPC分类号： A61B5/02225 ,  A61B5/02 ,  A61B5/022 ,  A61B5/0235 ,  A61B5/107 ,  A61B5/742 ,  A61B5/02116 ,  A61B5/02141 ,  A61B5/0225

摘要： A blood pressure monitor that includes an acceleration sensor attached to an arm, which is a measurement site, of a measurement subject, and an orientation detection unit that detects an orientation of the measurement subject during blood pressure measurement based on an output of the acceleration sensor. The orientation detection unit specifies the orientation of the measurement subject in accordance with a torso angle with respect to a bed surface in a view along a body height direction of the measurement subject lying on the bed surface, and the orientation of the arm position. The blood pressure monitor also includes a blood pressure measurement unit that measures a blood pressure value at the measurement site of the measurement subject, and a blood pressure correction unit that corrects the blood pressure value of the measurement subject according to the specified orientation of the measurement subject.

公开(公告)号：US12070296B2

公开(公告)日：2024-08-27

申请号：US17023148

申请日：2020-09-16

申请人： OMRON HEALTHCARE CO., LTD. ,  THE UNIVERSITY OF SHIGA PREFECTURE ,  OMRON CORPORATION

发明人： Yasutaka Nishioka ,  Kenta Azuma ,  Minoru Taniguchi ,  Chisato Tawara ,  Tsuyoshi Hamaguchi

IPC分类号： A61B5/022

CPC分类号： A61B5/02233 ,  A61B5/02225 ,  A61B2560/04 ,  A61B2562/0247

摘要： A cuff unit of the present invention includes a first wall and a second wall that face each other with an object which has a rod shape interposed therebetween, an actuator that is capable of moving the first wall and the second wall in parallel with each other in a direction in which the first wall and the second wall relatively approach each other or separate from each other, a pressing fluid bag that is provided on a surface of the first wall on a side facing the object and that receives supply of a fluid from outside to inflate and press the object, and a restraining fluid bag that is provided on a surface of the second wall on a side facing the object and that receives supply of a fluid from outside to inflate along the periphery of the object.

公开(公告)号：US20240277239A1

公开(公告)日：2024-08-22

申请号：US18436849

申请日：2024-02-08

申请人： NIHON KOHDEN CORPORATION

发明人： Shogo TOTSUKA

IPC分类号： A61B5/0225 ,  A61B5/022

CPC分类号： A61B5/0225 ,  A61B5/02233

摘要： A control device is configured to: cause an inflating/deflating device to initiate a first air feeding to a cuff with a prescribed flow rate; calculate an estimated value of a capacity volume of the cuff based on a time length for which the internal pressure inflates from a first value to a second value; cause the inflating/deflating device to perform at least air exhausting before an inflation of the internal pressure reaches a steady state to deflate the internal pressure; determine, based on the estimated value, an air feeding flow rate for obtaining a prescribed inflating speed; cause the inflating/deflating device to initiate a second air feeding to the cuff with the air feeding flow rate before the internal pressure reaches zero; and measure blood pressure of the subject while the second air feeding is performed.