IP Library › Granted Patent US 12,318,580
Granted Patent B2
US 12,318,580 · App. 18/343,610 · Granted Jun 3, 2025

Hemoglobin display and patient treatment

Inventors: Ammar Al-Ali (San Juan Capistrano, CA); Massi Joe E. Kiani (Laguna Niguel, CA); Michael O'Reilly (Dana Point, CA)
Assignee: Masimo Corporation
A61M5/1723A61B5/14546A61B5/1455A61B5/14551A61B5/416A61B5/4836A61B5/6826A61B5/7257A61B5/742A61M1/024A61M1/1603A61B5/14532A61B5/14552A61M37/00A61M2230/20
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Quick Facts
Patent No.
US 12,318,580
App. No.
18/343,610
Filed
Jun 28, 2023
Granted
Jun 3, 2025
Kind
B2
Art Unit
2852
USPC
604/4.01
Abstract

The present disclosure describes embodiments of a patient monitoring system and methods that include the measure and display of hemoglobin statistics. In an embodiment, total hemoglobin trending is displayed over a period of time. Statistics can include frequency domain analysis, which may be unique for each patient monitored. The total hemoglobin trending and/or statistics can further be used to help control the treatment of a patient, such as being used to control IV administration.

Claims (29)

1. A patient monitoring system comprising:

a first system comprising an arterial line configured to connect with a patient;

a second system comprising a non-invasive sensor configured to connect with the patient, said non-invasive sensor comprising:

a light emitter configured to emit energy into a tissue site of a patient; and

a detector configured to detect a response from the tissue site responsive to the emitted energy into the tissue site of the patient; and

one or more hardware processors configured to determine a plurality of hemoglobin concentration measurements continuously over time from the tissue site based on the detected response by the detector;

wherein the first system is configured to operate responsive to the continuous plurality of hemoglobin concentration measurement.

2. The patient monitoring system of claim 1 , further comprising a display, wherein the display is configured to display the plurality of hemoglobin measurements.

3. The patient monitoring system of claim 1 , wherein the one or more hardware processors are further configured to determine a trend in the continuous plurality of hemoglobin measurements.

4. The patient monitoring system of claim 1 , wherein the one or more hardware processors are further configured to determine a physiological condition based on the continuous plurality of hemoglobin measurements.

5. The patient monitoring system of claim 4 , wherein the determination of physiological condition comprises performing a frequency transform on the continuous plurality of hemoglobin measurements.

6. The patient monitoring system of claim 1 , wherein the first system comprises an IV system.

7. The patient monitoring system of claim 1 , wherein the first system comprises a dialysis system.

8. A patient monitoring method comprising:

determining, noninvasively, a plurality of hemoglobin concentration measurements continuously over time from a tissue site of a patient, wherein the plurality of hemoglobin concentrations are determined based on a response to emission of energy into the tissue site from a light emitter as detected by a detector; and

controlling a system comprising an arterial line that is configured to connect with the patient responsive to the continuous plurality of hemoglobin concentration measurement.

9. The patient monitoring method of claim 8 , further comprising displaying the plurality of hemoglobin measurements.

10. The patient monitoring method of claim 8 , further comprising determining a trend in the continuous plurality of hemoglobin measurements.

11. The patient monitoring method of claim 8 , further comprising determining a physiological condition based on the continuous plurality of hemoglobin measurements.

12. The patient monitoring method of claim 11 , wherein the determination of physiological condition comprises performing a frequency transform on the continuous plurality of hemoglobin measurements.

13. The patient monitoring method of claim 8 , wherein the system comprises an IV system.

14. The patient monitoring method of claim 8 , wherein the system comprises a dialysis system.

15. A patient monitoring system comprising one or more hardware processors configured to:

determine, noninvasively, a plurality of hemoglobin concentration measurements continuously over time from a tissue site of a patient, wherein the plurality of hemoglobin concentrations are determined based on a response to emission of energy into the tissue site from a light emitter as detected by a detector; and

control a system comprising an arterial line that is configured to connect with the patient responsive to the continuous plurality of hemoglobin concentration measurement.

16. The patient monitoring system of claim 15 , wherein the one or more hardware processors are further configured to determine a physiological condition based on the continuous plurality of hemoglobin measurements.

17. The patient monitoring system of claim 16 , wherein the determination of physiological condition comprises performing a frequency transform on the continuous plurality of hemoglobin measurements.

18. The patient monitoring system of claim 15 , wherein the system comprises an IV system.

19. The patient monitoring system of claim 15 , wherein the system comprises a dialysis system.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 29, 2024
From: AL-ALI, AMMAR; KIANI, MASSI JOE E.; O'REILLY, MICHAEL
To: MASIMO CORPORATION
Reel/Frame 068116/0266 →
Continuity (10)
Continuation 17208734 · Mar 22, 2021
Continuation 16571591 · Sep 16, 2019
Continuation 15789357 · Oct 20, 2017
Continuation 15184950 · Jun 16, 2016
Continuation 14714691 · May 18, 2015
Continuation 14064026 · Oct 25, 2013
Continuation 12783436 · May 19, 2010
Provisional Application 61221435 · Jun 29, 2009
Provisional Application 61180018 · May 20, 2009
Related Publication 20240024577A1 · Jan 25, 2024
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