Medical treatment system using measurement data from multiple sensors

Patent metadata

Field	Value
Publication number	US-11540731-B2
Application number	US-201916724794-A
Country	US
Kind code	B2
Filing date	Dec 23, 2019
Priority date	Dec 21, 2018
Publication date	Jan 3, 2023
Grant date	Jan 3, 2023

Abstract

A medical treatment system for determining administration of medications to a patient is disclosed. The system uses a plurality of sensors to perform a first set of physiologic measurements in a right side of the heart and a second set of physiologic measurements in a left side of the heart. The system also includes a receiver configured to receive measurement data regarding the first and second sets of physiologic measurements and output to a display device the received measurement data.

First claim

What is claimed is:

1. A medical treatment system for determining administration of medications to a patient, the system comprising:
a plurality of sensors configured to perform a first set of physiologic measurements in a right side of the heart and a second set of physiologic measurements in a left side of the heart; and
a receiver configured to receive measurement data regarding the first and second sets of physiologic measurements, to receive patient condition data representative of at least one patient condition from the group of left heart failure, right heart failure, or biventricular failure, and to output to a display device the received measurement data;
a memory unit configured to store the received measurement data and the received patient condition data; and
a controller configured to:
determine, based on the received measurement data, measurement trends including whether each of the first and second sets of measurements is trending below a normal level, trending at a normal level, or trending above a normal level; and
determine a treatment regimen for the patient based on the received patient condition data and the determined measurement trends.

2. The medical treatment system of claim 1 , wherein the controller is further configured to determine whether to modify a pharmacologic treatment regimen based upon the received measurement data.

3. The medical treatment system of claim 1 , wherein the controller is coupled to an implantable measurement device.

4. The medical treatment system of claim 1 , wherein the controller is associated with a monitoring system configured to be located external to the patient.

5. The medical treatment system of claim 1 , wherein the physiologic measurements include blood pressure measurements.

6. The medical treatment system of claim 1 , wherein the physiologic measurements include at least one of blood temperature and oxygen saturation measurements.

7. A method of assessing a heart failure status of a patient, the method comprising:
receiving, by a monitoring system, first measurement data based on a first set of physiologic measurements performed in a right side of a heart of the patient, wherein the first measurement data is transmitted from an implanted measurement system;
receiving, by the monitoring system, second measurement data based on a second set of physiologic measurements performed in a left side of the heart, wherein the second measurement data is transmitted from the implanted measurement system; and
receiving, by the monitoring system, patient condition data representative of at least one patient condition from the group of left heart failure, right heart failure, or biventricular failure;
outputting, to a display device, the received first and second measurement data;
determining, by the monitoring system based on the received measurement data, measurement trends including whether each of the first and second sets of measurements is trending below a normal level, trending at a normal level, or trending above a normal level; and
determining, by the monitoring system, a treatment regimen for the patient based on the received patient condition data and the determined measurement trends.

8. The method of claim 7 , further comprising determining whether to modify a pharmacologic treatment regimen based upon the received first and second measurement data.

9. The method of claim 7 , wherein the implanted measurement system comprises a plurality of sensors, and the first and second sets of physiologic measurements are performed using the plurality of sensors.

10. The method of claim 7 , wherein the physiologic measurements include blood pressure measurements.

11. The method of claim 7 , wherein the physiologic measurements include at least one of blood temperature and oxygen saturation measurements.

12. The method of claim 10 , wherein the sensors perform the blood pressure measurements in the left and right atria.

13. The method of claim 7 , further comprising:
displaying, based on the determination of how the first and second sets of physiologic measurements are trending, an instruction on what recommended medication(s) to administer and the dosage thereof.

14. A method of informing changes to the pharmacologic management of a patient comprising:
obtaining, by a monitoring system, first measurement data based on a first set of hemodynamic measurements representing the right side filling pressure of the heart of the patient, wherein the first measurement data is transmitted from an implanted measurement system;
obtaining, by the monitoring system, second measurement data based on a second set of hemodynamic measurements representing the left side filling pressure of the heart of the patient, wherein the second measurement data is transmitted from an implanted measurement system; and
obtaining, by the monitoring system, patient condition data representative of at least one patient condition from the group of left heart failure, right heart failure, or biventricular failure;
determining, by the monitoring system, based on the first and second measurement data, measurement trends including whether each of the first and second sets of physiologic measurements is: trending below a normal level, trending at a normal level, or trending above a normal level; and
determining, by the monitoring system, a treatment regimen for the patient based on the obtained patient condition data and the determined measurement trends.

15. The method of claim 14 , wherein the patient is suffering from heart failure, kidney failure, or both.

Assignees

• Gore & Ass

Inventors

• Minor David J
• Trapp Benjamin M
• Vecchio Christopher J

Classifications

• A61L31/10

  Macromolecular materials · CPC title

• A61B5/14542

  for measuring blood gases (A61B5/14551 takes precedence) · CPC title

• A61B2560/0219

  of externally powered implanted units · CPC title

• A61M2205/04

  implanted · CPC title

• A61F2250/0002

  for data transfer · CPC title