公开(公告)号：US12127833B2

公开(公告)日：2024-10-29

申请号：US18069881

申请日：2022-12-21

Applicant: Cercacor Laboratories, Inc.

Inventor： Walter M. Weber ,  Ammar Al-Ali

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

CPC classification number: A61B5/14551 ,  A61B5/0059 ,  A61B5/0205 ,  A61B5/7203 ,  A61B5/7221 ,  A61B5/0075

Abstract: Disclosed herein is a physiological measurement system that can automatically adjust the number of wavelengths used based on the quality of a sensor signal that is reflective of an optical radiation detected at a sensor after tissue attenuation. The signal quality is examined to determine if it is sufficient to support the use of a full set of wavelengths. If it is determined to be insufficient to support the full set, a reduced number of wavelengths is used.

公开(公告)号：US20210007634A1

公开(公告)日：2021-01-14

申请号：US17028655

申请日：2020-09-22

Applicant: Cercacor Laboratories, Inc.

Inventor： Robert A. Smith ,  David Dalke ,  Ammar Al-Ali ,  Mohamed K. Diab ,  Marcelo M. Lamego

IPC: A61B5/1455 ,  A61B5/0205 ,  A61B5/145 ,  A61B5/00 ,  A61B5/026 ,  A61B5/0295 ,  A61B5/024 ,  A61B5/1495 ,  G16H40/67

Abstract: A physiological sensor has light emitting sources, each activated by addressing at least one row and at least one column of an electrical grid. The light emitting sources are capable of transmitting light of multiple wavelengths and a detector is responsive to the transmitted light after attenuation by body tissue.

公开(公告)号：US20190350498A1

公开(公告)日：2019-11-21

申请号：US16437611

申请日：2019-06-11

Applicant: Cercacor Laboratories, Inc.

Inventor： Robert A. Smith ,  David Dalke ,  Ammar Al-Ali ,  Mohamed K. Diab ,  Marcelo M. Lamego

IPC: A61B5/1455 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/145 ,  G16H40/67 ,  A61B5/1495 ,  A61B5/0295 ,  A61B5/026 ,  A61B5/024

Abstract: A physiological sensor has light emitting sources, each activated by addressing at least one row and at least one column of an electrical grid. The light emitting sources are capable of transmitting light of multiple wavelengths and a detector is responsive to the transmitted light after attenuation by body tissue.

公开(公告)号：US10463284B2

公开(公告)日：2019-11-05

申请号：US15830696

申请日：2017-12-04

Applicant: Cercacor Laboratories, Inc.

Inventor： Ammar Al-Ali ,  Yassir Kamel Abdul-Hafiz ,  Eric Yang

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

Abstract: An embodiment of the present disclosure provides a noninvasive optical sensor or probe including disposable and reusable components. The assembly of the disposable and reusable components is straightforward, along with the disassembly thereof. During application to a measurement site, the assembled sensor is advantageously secured together while the componentry is advantageously properly positioned.

公开(公告)号：US09801588B2

公开(公告)日：2017-10-31

申请号：US14799357

申请日：2015-07-14

Applicant: Cercacor Laboratories, Inc.

Inventor： Walter M. Weber ,  Ammar Al-Ali

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

CPC classification number: A61B5/7228 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/1495 ,  A61B5/7203 ,  A61B5/7214 ,  A61B5/7221 ,  A61B2562/0238

Abstract: A method and an apparatus for separating a composite signal into a plurality of signals is described. A signal processor receives a composite signal and separates a composite signal in to separate output signals. Pre-demodulation signal values are used to adjust the demodulation scheme.

公开(公告)号：US09339220B2

公开(公告)日：2016-05-17

申请号：US13862266

申请日：2013-04-12

Applicant: Cercacor Laboratories, Inc.

Inventor： Marcelo M. Lamego ,  Mohamed Diab ,  Walter M. Weber ,  Ammar Al-Ali ,  Joe Kiani

IPC: A61B5/1455 ,  A61B5/00 ,  G01N21/31 ,  A61B5/0205 ,  A61B5/1495 ,  A61B5/024 ,  G01N21/35 ,  G01N21/359

CPC classification number: A61B5/14552 ,  A61B5/0205 ,  A61B5/02416 ,  A61B5/14551 ,  A61B5/1495 ,  A61B5/6826 ,  A61B5/6838 ,  A61B5/72 ,  G01N21/314 ,  G01N21/35 ,  G01N21/359 ,  G01N2201/0627 ,  G01N2201/129

Abstract: A physiological monitor for determining blood oxygen saturation of a medical patient includes a sensor, a signal processor and a display. The sensor includes at least three light emitting diodes. Each light emitting diode is adapted to emit light of a different wavelength. The sensor also includes a detector, where the detector is adapted to receive light from the three light emitting diodes after being attenuated by tissue. The detector generates an output signal based at least in part upon the received light. The signal processor determines blood oxygen saturation based at least upon the output signal, and the display provides an indication of the blood oxygen saturation.

公开(公告)号：US20150216459A1

公开(公告)日：2015-08-06

申请号：US14515943

申请日：2014-10-16

Applicant: CERCACOR LABORATORIES, INC.

Inventor： Ammar Al-Ali ,  Yassir Abdul-Hafiz

IPC: A61B5/1455 ,  A61B5/00

Abstract: An embodiment of the present disclosure provides a noninvasive optical sensor or probe including disposable and reusable components. The assembly of the disposable and reusable components is straightforward, along with the disassembly thereof. During application to a measurement site, the assembled sensor is advantageously secured together while the componentry is advantageously properly positioned.

Abstract translation: 本公开的一个实施例提供了包括一次性和可重复使用的部件的无创光学传感器或探针。 一次性和可重复使用的部件的组装与其拆卸一起是简单的。 在施加到测量位置期间，组装的传感器有利地固定在一起，同时有利地适当地定位组件。

公开(公告)号：US20150133755A1

公开(公告)日：2015-05-14

申请号：US14472760

申请日：2014-08-29

Applicant: Cercacor Laboratories, Inc.

Inventor： Robert Smith ,  David Dalke ,  Ammar Al-Ali ,  Mohamed Diab ,  Marcelo Lamego

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/0205

CPC classification number: A61B5/1455 ,  A61B1/00 ,  A61B5/0022 ,  A61B5/0205 ,  A61B5/02416 ,  A61B5/02427 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/1495 ,  A61B5/6815 ,  A61B5/6826 ,  A61B5/6829 ,  A61B5/6832 ,  A61B5/6838 ,  A61B5/7221 ,  A61B5/7246 ,  A61B5/7275 ,  A61B5/7278 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/746 ,  A61B5/7475 ,  A61B2562/08 ,  A61B2562/085 ,  A61B2562/222 ,  G06F19/00 ,  G06F19/3418 ,  Y10S439/909

Abstract: A physiological sensor has light emitting sources, each activated by addressing at least one row and at least one column of an electrical grid. The light emitting sources are capable of transmitting light of multiple wavelengths and a detector is responsive to the transmitted light after attenuation by body tissue.

Abstract translation: 生理传感器具有发光源，每个发光源通过寻址电网的至少一行和至少一列来激活。 发光源能够透射多个波长的光，并且检测器响应身体组织衰减后的透射光。

公开(公告)号：US08929964B2

公开(公告)日：2015-01-06

申请号：US13936907

申请日：2013-07-08

Applicant: Cercacor Laboratories, Inc.

Inventor： Ammar Al-Ali ,  Robert Smith ,  David Dalke ,  Mohamed Diab ,  Marcelo Lamego

IPC: A61B5/1455 ,  A61B5/145 ,  G06F19/00 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024

CPC classification number: A61B5/1455 ,  A61B1/00 ,  A61B5/0022 ,  A61B5/0205 ,  A61B5/02416 ,  A61B5/02427 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/1495 ,  A61B5/6815 ,  A61B5/6826 ,  A61B5/6829 ,  A61B5/6832 ,  A61B5/6838 ,  A61B5/7221 ,  A61B5/7246 ,  A61B5/7275 ,  A61B5/7278 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/746 ,  A61B5/7475 ,  A61B2562/08 ,  A61B2562/085 ,  A61B2562/222 ,  G06F19/00 ,  G06F19/3418 ,  Y10S439/909

Abstract: A physiological sensor has light sources arranged in one or more rows and one or more columns. Each light source is activated by addressing at least one row and at least one column. The light sources are capable of transmitting light of multiple wavelengths and a detector is responsive to the transmitted light after attenuation by body tissue.

Abstract translation: 生理传感器具有以一行或多行和一列或多列排列的光源。 通过寻址至少一行和至少一列激活每个光源。 光源能够透射多个波长的光，并且检测器响应身体组织衰减后的透射光。

公开(公告)号：US20130317327A1

公开(公告)日：2013-11-28

申请号：US13936907

申请日：2013-07-08

Applicant: CERCACOR LABORATORIES, INC.

Inventor： Ammar Al-Ali ,  Robert Smith ,  David Dalke ,  Mohamed Diab ,  Marcelo Lamego

IPC: A61B5/1455

CPC classification number: A61B5/1455 ,  A61B1/00 ,  A61B5/0022 ,  A61B5/0205 ,  A61B5/02416 ,  A61B5/02427 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/1495 ,  A61B5/6815 ,  A61B5/6826 ,  A61B5/6829 ,  A61B5/6832 ,  A61B5/6838 ,  A61B5/7221 ,  A61B5/7246 ,  A61B5/7275 ,  A61B5/7278 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/746 ,  A61B5/7475 ,  A61B2562/08 ,  A61B2562/085 ,  A61B2562/222 ,  G06F19/00 ,  G06F19/3418 ,  Y10S439/909

Abstract: A physiological sensor has light sources arranged in one or more rows and one or more columns. Each light source is activated by addressing at least one row and at least one column. The light sources are capable of transmitting light of multiple wavelengths and a detector is responsive to the transmitted light after attenuation by body tissue.

Abstract translation: 生理传感器具有以一行或多行和一列或多列排列的光源。 通过寻址至少一行和至少一列激活每个光源。 光源能够透射多个波长的光，并且检测器响应身体组织衰减后的透射光。