公开(公告)号：US20180014791A1

公开(公告)日：2018-01-18

申请号：US15648665

申请日：2017-07-13

Applicant: COVIDIEN LP

Inventor： Dean Montgomery ,  Paul S. Addison ,  Peter Galen

IPC: A61B5/00 ,  A61B5/1455 ,  A61B5/021

CPC classification number: A61B5/7275 ,  A61B5/021 ,  A61B5/14551 ,  A61B5/14553 ,  A61B5/4064 ,  A61B5/7246 ,  G16H50/30

Abstract: A system for monitoring autoregulation includes an oxygen saturation sensor configured to obtain an oxygen saturation signal indicative of an oxygen saturation of a patient. The system also includes a controller having a processor configured to receive a blood pressure signal indicative of a blood pressure of the patient and the oxygen saturation signal, determine a change in the oxygen saturation signal and a change in the blood pressure signal over a period of time, and provide an indication that the patient's autoregulation is intact if the oxygen saturation changes by more than an oxygen saturation threshold and if the blood pressure changes by less than a blood pressure threshold during the period of time.

公开(公告)号：US20250009312A1

公开(公告)日：2025-01-09

申请号：US18890641

申请日：2024-09-19

Applicant: COVIDIEN LP

Inventor： Dean Montgomery ,  Paul S. Addison ,  Peter Galen

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/1455 ,  G16H50/30

Abstract: A system for monitoring autoregulation includes an oxygen saturation sensor configured to obtain an oxygen saturation signal indicative of an oxygen saturation of a patient. The system also includes a controller having a processor configured to receive a blood pressure signal indicative of a blood pressure of the patient and the oxygen saturation signal, determine a change in the oxygen saturation signal and a change in the blood pressure signal over a period of time, and provide an indication that the patient's autoregulation is intact if the oxygen saturation changes by more than an oxygen saturation threshold and if the blood pressure changes by less than a blood pressure threshold during the period of time.

公开(公告)号：US12121370B2

公开(公告)日：2024-10-22

申请号：US16921416

申请日：2020-07-06

Applicant: Covidien LP

Inventor： Dean Montgomery ,  Paul S. Addison ,  Peter Galen

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/1455 ,  G16H50/30

CPC classification number: A61B5/7275 ,  A61B5/021 ,  A61B5/14551 ,  A61B5/14553 ,  A61B5/4064 ,  A61B5/7246 ,  G16H50/30

Abstract: A system for monitoring autoregulation includes an oxygen saturation sensor configured to obtain an oxygen saturation signal indicative of an oxygen saturation of a patient. The system also includes a controller having a processor configured to receive a blood pressure signal indicative of a blood pressure of the patient and the oxygen saturation signal, determine a change in the oxygen saturation signal and a change in the blood pressure signal over a period of time, and provide an indication that the patient's autoregulation is intact if the oxygen saturation changes by more than an oxygen saturation threshold and if the blood pressure changes by less than a blood pressure threshold during the period of time.

公开(公告)号：US20200330049A1

公开(公告)日：2020-10-22

申请号：US16921416

申请日：2020-07-06

Applicant: Covidien LP

Inventor： Dean Montgomery ,  Paul S. Addison ,  Peter Galen

IPC: A61B5/00 ,  A61B5/1455 ,  A61B5/021

Abstract: A system for monitoring autoregulation includes an oxygen saturation sensor configured to obtain an oxygen saturation signal indicative of an oxygen saturation of a patient. The system also includes a controller having a processor configured to receive a blood pressure signal indicative of a blood pressure of the patient and the oxygen saturation signal, determine a change in the oxygen saturation signal and a change in the blood pressure signal over a period of time, and provide an indication that the patient's autoregulation is intact if the oxygen saturation changes by more than an oxygen saturation threshold and if the blood pressure changes by less than a blood pressure threshold during the period of time.

公开(公告)号：US10736578B2

公开(公告)日：2020-08-11

申请号：US15648665

申请日：2017-07-13

Applicant: COVIDIEN LP

Inventor： Dean Montgomery ,  Paul S. Addison ,  Peter Galen

IPC: A61B5/00 ,  A61B5/1455 ,  A61B5/021 ,  G16H50/30

Abstract: A system for monitoring autoregulation includes an oxygen saturation sensor configured to obtain an oxygen saturation signal indicative of an oxygen saturation of a patient. The system also includes a controller having a processor configured to receive a blood pressure signal indicative of a blood pressure of the patient and the oxygen saturation signal, determine a change in the oxygen saturation signal and a change in the blood pressure signal over a period of time, and provide an indication that the patient's autoregulation is intact if the oxygen saturation changes by more than an oxygen saturation threshold and if the blood pressure changes by less than a blood pressure threshold during the period of time.