公开(公告)号：US11684296B2

公开(公告)日：2023-06-27

申请号：US16721527

申请日：2019-12-19

Applicant: Cercacor Laboratories, Inc.

Inventor： Hung The Vo ,  Kevin Hughes Pauley ,  Cristiano Dalvi ,  Sean Merritt ,  Jesse Chen ,  Jeroen Poeze ,  Ferdyan Lesmana ,  Ruiqi Long

IPC: A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/1455 ,  A61B5/6826 ,  A61B5/6838 ,  A61B2562/0242

Abstract: A noninvasive physiological sensor can include a first body portion and a second body portion coupled to each other and configured to at least partially enclose a user's finger. The sensor can further include a first probe coupled to one or more emitters and a second probe coupled to a detector. The first probe can direct light emitted from the one or more emitters toward tissue of the user's finger and the second probe can direct light attenuated through the tissue to the detector. The first and second probes can be coupled to the first and second body portions such that when the first and second body portions are rotated with respect to one another, ends of the first and second probes can be moved in a direction towards one another to compress the tissue of the user's finger.

公开(公告)号：US11653862B2

公开(公告)日：2023-05-23

申请号：US15160907

申请日：2016-05-20

Applicant: Cercacor Laboratories, Inc.

Inventor： Cristiano Dalvi ,  Ferdyan Lesmana ,  Hung The Vo ,  Jeroen Poeze ,  Jesse Chen ,  Kevin Hughes Pauley ,  Mathew Paul ,  Sean Merritt ,  Thomas B. Blank ,  Massi Joe E. Kiani

IPC: A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/14552 ,  A61B5/0075 ,  A61B5/6838 ,  A61B2562/0238

Abstract: An optical physiological sensor configured to perform high speed spectral sweep analysis of sample tissue being measured to non-invasively predict an analyte level of a patient. An emitter of the optical physiological sensor can be regulated to operate at different temperatures to emit radiation at different wavelengths. Variation in emitter drive current, duty cycle, and forward voltage can also be used to cause the emitter to emit a range of wavelengths. Informative spectral data can be obtained during the sweeping of specific wavelength regions of sample tissue.

公开(公告)号：US20230121602A1

公开(公告)日：2023-04-20

申请号：US18069185

申请日：2022-12-20

Applicant: Cercacor Laboratories, Inc.

Inventor： Marcelo M. Lamego ,  Massi Joe E. Kiani ,  Jeroen Poeze ,  Cristiano Dalvi ,  Sean Merritt ,  Hung Vo ,  Gregory A. Olsen ,  Ferdyan Lesmana

IPC: A61B5/0205 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/00 ,  A61B5/1459

Abstract: The present disclosure includes a handheld processing device including medical applications for minimally and noninvasive glucose measurements. In an embodiment, the device creates a patient specific calibration using a measurement protocol of minimally invasive measurements and noninvasive measurements, eventually creating a patient specific noninvasive glucometer. Additionally, embodiments of the present disclosure provide for the processing device to execute medical applications and non-medical applications.

公开(公告)号：US20200163597A1

公开(公告)日：2020-05-28

申请号：US16697814

申请日：2019-11-27

Applicant: Cercacor Laboratories, Inc.

Inventor： Cristiano Dalvi ,  Hung The Vo ,  Jeroen Poeze ,  Ferdyan Lesmana ,  Jesse Chen ,  Kevin Hughes Pauley ,  Ruiqi Long ,  Stephen Leonard Monfre ,  Sean Merritt ,  Mohamed K. Diab ,  Massi Joe E. Kiani

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/053 ,  A61B5/01

Abstract: Systems, methods, and apparatuses for enabling a plurality of non-invasive, physiological sensors to obtain physiological measurements from the same tissue site. Each of a plurality of sensors can be integrated with or attached to a multi-sensor apparatus. The multi-sensor apparatus can orient the plurality of non-invasive, physiological sensors such that each of the plurality of non-invasive, physiological sensors obtains physiological data from the same or a similar location.

公开(公告)号：US20240180451A1

公开(公告)日：2024-06-06

申请号：US18494585

申请日：2023-10-25

Applicant: Cercacor Laboratories, Inc.

Inventor： Mohamed K. Diab ,  Kevin Hughes Pauley ,  Jesse Chen ,  Cristiano Dalvi ,  Hung The Vo ,  Ferdyan Lesmana ,  Jeroen Poeze ,  Ruiqi Long ,  Venkatramanan Krishnamani ,  Frank Lee

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/1455 ,  G02B27/30

CPC classification number: A61B5/14532 ,  A61B5/1455 ,  A61B5/6826 ,  G02B27/30

Abstract: Systems, methods, and apparatuses for enabling a plurality of non-invasive, physiological sensors to obtain physiological measurements from essentially the same, overlapping, or proximate regions of tissue of a patient are disclosed. Each of a plurality of sensors can be integrated with or attached to a multi-sensor apparatus and can be oriented such that each sensor is directed towards, or can obtain a measurement from, the same or a similar location.

公开(公告)号：US10729335B2

公开(公告)日：2020-08-04

申请号：US16230734

申请日：2018-12-21

Applicant: Cercacor Laboratories, Inc.

Inventor： Marcelo M. Lamego ,  Massi Joe E. Kiani ,  Jeroen Poeze ,  Cristiano Dalvi ,  Sean Merritt ,  Hung Vo ,  Gregory A. Olsen ,  Ferdyan Lesmana

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/1459 ,  A61B5/021 ,  A61B5/08

Abstract: The present disclosure includes a handheld processing device including medical applications for minimally and noninvasive glucose measurements. In an embodiment, the device creates a patient specific calibration using a measurement protocol of minimally invasive measurements and noninvasive measurements, eventually creating a patient specific noninvasive glucometer. Additionally, embodiments of the present disclosure provide for the processing device to execute medical applications and non-medical applications.

公开(公告)号：US11992311B2

公开(公告)日：2024-05-28

申请号：US17324396

申请日：2021-05-19

Applicant: Cercacor Laboratories, Inc.

Inventor： Jesse Chen ,  Sean Merritt ,  Cristiano Dalvi ,  Ferdyan Lesmana ,  Hung The Vo ,  Kevin Hughes Pauley ,  Jeroen Poeze ,  Ruiqi Long ,  Stephen L Monfre

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/145 ,  A61B5/026 ,  A61B5/0295 ,  A61B5/0531 ,  A61B5/107 ,  A61B5/1455

CPC classification number: A61B5/14532 ,  A61B5/0075 ,  A61B5/0205 ,  A61B5/7203 ,  A61B5/7278 ,  A61B5/0066 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/0531 ,  A61B5/1075 ,  A61B5/1079 ,  A61B5/14551 ,  A61B5/442 ,  A61B5/443 ,  A61B2560/0223 ,  A61B2576/02

Abstract: Systems, methods, apparatuses, and medical devices for harmonizing data from a plurality of non-invasive sensors are described. A physiological parameter can be determined by harmonizing data between two or more different types of non-invasive physiological sensors interrogating the same or proximate measurement sites. Data from one or more first non-invasive sensors can be utilized to identify one or more variables that are useful in one or more calculations associated with data from one or more second non-invasive sensors. Data from one or more first non-invasive sensors can be utilized to calibrate one or more second non-invasive sensors. Non-invasive sensors can include, but are not limited to, an optical coherence tomography (OCT) sensor, a bio-impedance sensor, a tissue dielectric constant sensor, a plethysmograph sensor, or a Raman spectrometer.

公开(公告)号：US20210378562A1

公开(公告)日：2021-12-09

申请号：US17324396

申请日：2021-05-19

Applicant: Cercacor Laboratories, Inc.

Inventor： Jesse Chen ,  Sean Merritt ,  Cristiano Dalvi ,  Ferdyan Lesmana ,  Hung The Vo ,  Kevin Hughes Pauley ,  Jeroen Poeze ,  Ruiqi Long ,  Stephen L. Monfre

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/0205

Abstract: Systems, methods, apparatuses, and medical devices for harmonizing data from a plurality of non-invasive sensors are described. A physiological parameter can be determined by harmonizing data between two or more different types of non-invasive physiological sensors interrogating the same or proximate measurement sites. Data from one or more first non-invasive sensors can be utilized to identify one or more variables that are useful in one or more calculations associated with data from one or more second non-invasive sensors. Data from one or more first non-invasive sensors can be utilized to calibrate one or more second non-invasive sensors. Non-invasive sensors can include, but are not limited to, an optical coherence tomography (OCT) sensor, a bio-impedance sensor, a tissue dielectric constant sensor, a plethysmograph sensor, or a Raman spectrometer.

公开(公告)号：US11026604B2

公开(公告)日：2021-06-08

申请号：US16034743

申请日：2018-07-13

Applicant: Cercacor Laboratories, Inc.

Inventor： Jesse Chen ,  Sean Merritt ,  Cristiano Dalvi ,  Ferdyan Lesmana ,  Hung The Vo ,  Kevin Hughes Pauley ,  Jeroen Poeze ,  Ruiqi Long ,  Stephen L. Monfre

IPC: A61B5/02 ,  A61B5/145 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/026 ,  A61B5/0295 ,  A61B5/0531 ,  A61B5/107 ,  A61B5/1455

Abstract: Systems, methods, apparatuses, and medical devices for harmonizing data from a plurality of non-invasive sensors are described. A physiological parameter can be determined by harmonizing data between two or more different types of non-invasive physiological sensors interrogating the same or proximate measurement sites. Data from one or more first non-invasive sensors can be utilized to identify one or more variables that are useful in one or more calculations associated with data from one or more second non-invasive sensors. Data from one or more first non-invasive sensors can be utilized to calibrate one or more second non-invasive sensors. Non-invasive sensors can include, but are not limited to, an optical coherence tomography (OCT) sensor, a bio-impedance sensor, a tissue dielectric constant sensor, a plethysmograph sensor, or a Raman spectrometer.

公开(公告)号：US20160367173A1

公开(公告)日：2016-12-22

申请号：US15160907

申请日：2016-05-20

Applicant: Cercacor Laboratories, Inc.

Inventor： Cristiano Dalvi ,  Ferdyan Lesmana ,  Hung Vo ,  Jeroen Poeze ,  Jesse Chen ,  Kevin Pauley ,  Mathew Paul ,  Sean Merritt ,  Thomas B. Blank ,  Massi Joe E. Kiani

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

CPC classification number: A61B5/14552 ,  A61B5/0075 ,  A61B5/6838 ,  A61B2562/0238

Abstract: An optical physiological sensor configured to perform high speed spectral sweep analysis of sample tissue being measured to non-invasively predict an analyte level of a patient. An emitter of the optical physiological sensor can be regulated to operate at different temperatures to emit radiation at different wavelengths. Variation in emitter drive current, duty cycle, and forward voltage can also be used to cause the emitter to emit a range of wavelengths. Informative spectral data can be obtained during the sweeping of specific wavelength regions of sample tissue.

Abstract translation: 一种光学生理传感器，其被配置为对被测量的样品组织进行高速光谱扫描分析，以非侵入性地预测患者的分析物水平。 可以调节光学生理传感器的发射器以在不同温度下操作以发射不同波长的辐射。 发射极驱动电流，占空比和正向电压的变化也可用于使发射极发射波长范围。 在扫描样品组织的特定波长区域期间可以获得信息谱数据。