Hemoglobin display and patient treatment
First Claim
Patent Images
1. A transfusion system comprising:
- a physiological monitor connected with a fluid delivery system;
a noninvasive sensor configured to emit energy into a measurement site of a patient and detect the energy attenuated by the patient measurement site; and
one or more hardware processors configured to;
determine a plurality of total hemoglobin measurements over a first time period based on the detected attenuated energy;
determine a trend in the plurality of total hemoglobin measurements over the first time period;
compare the trend with an expected limit of hemoglobin; and
control the fluid delivery system based on the determined trend and the comparison.
0 Assignments
0 Petitions
Accused Products
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.
1274 Citations
14 Claims
-
1. A transfusion system comprising:
-
a physiological monitor connected with a fluid delivery system; a noninvasive sensor configured to emit energy into a measurement site of a patient and detect the energy attenuated by the patient measurement site; and one or more hardware processors configured to; determine a plurality of total hemoglobin measurements over a first time period based on the detected attenuated energy; determine a trend in the plurality of total hemoglobin measurements over the first time period; compare the trend with an expected limit of hemoglobin; and control the fluid delivery system based on the determined trend and the comparison. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An electronic transfusion method comprising:
-
determining a plurality of total hemoglobin measurements over a first time period based on attenuated energy detected from a measurement site of a patient responsive to energy emitted by a noninvasive sensor into the measurement site; determining a trend in the plurality of total hemoglobin measurements over the first time period; comparing the trend with an expected limit of hemoglobin; and controlling a fluid delivery system based on the determined trend and the comparison. - View Dependent Claims (9, 10, 11, 12, 13, 14)
-
Specification