Granted Patent B2

US 12,296,176 · App. 17/945,943 · Granted May 13, 2025

Inventors: Rick Sanghera (San Clemente, CA); Alan Marcovecchio (San Clemente, CA); Sean P. McGeehan (Encinitas, CA)

Assignee: AtaCor Medical, Inc.

A61N1/36585A61N1/0504A61N1/0587A61N1/362A61N1/3956A61N1/059A61N1/36535A61N1/3752

Abstract

Claims (20)

1. A method comprising:

inserting a lead into a mediastinum of a patient, the lead having a distal end configured to transmit therapeutic electrical pulses to a patient's heart;

connecting the lead to a pulse generator emulator, the pulse generator emulator configured to generate the therapeutic electrical pulses for defibrillation or pacing of the patient's heart; and

locating the pulse generator emulator external to the patient.

2. The method of claim 1 , wherein the lead is inserted through an intercostal space.

3. The method of claim 1 , wherein the lead is inserted in the region of a cardiac notch.

4. The method of claim 1 , wherein the lead is inserted through an intercostal space and in the region of a cardiac notch.

5. The method of claim 1 wherein the locating comprises adhering the pulse generator emulator to the skin of the patient.

6. The method of claim 1 wherein the locating of the pulse generator emulator is adjacent, near, or over a sternum of the patient.

7. The method of claim 1 wherein the locating of the pulse generator emulator is on a belt worn by the patient.

8. The method of claim 1 wherein the locating of the pulse generator emulator is on a lanyard worn by the patient.

9. The method of claim 1 , further comprising:

placing the pulse generator emulator on the skin of the patient in a plurality of positions and/or orientations, the pulse generator emulator comprising one or more sensing electrodes;

receiving cardiac signals from the one or more sensing electrodes corresponding to the plurality of positions and/or orientations; and

determining a position and/or orientation of the pulse generator emulator that optimizes sensing of the cardiac signals.

10. The method of claim 9 , further comprising:

receiving additional signals comprising one or more of a respiration rate, pulse oximetry, temperature, and/or motion signals at the pulse generator emulator, wherein the determining is further based on assessing the additional signals.

11. The method of claim 9 , wherein the locating comprises adhering a skin facing side of the pulse generator emulator to the skin of the patient.

12. The method of claim 11 , wherein an adhesive on the skin facing side of the pulse generator emulator enhances electrical conduction between the skin and the one or more sensing electrodes.

13. The method of claim 9 , wherein the pulse generator emulator is configured to suggest directional and/or orientation movements of the pulse generator emulator to achieve an optimally sensed cardiac signal, the method further comprising moving the pulse generator emulator based on the suggestion.

Assignments (1)

Continuity (14)

References Cited (400)