Electro-anatomic mapping system
An electro-anatomic mapping system is configured, in accordance with a preferred embodiment (and not limited thereto) to: (A) receive a first reference response signal from a first medical device, in which the first reference response signal is configured to be utilized by the electro-anatomic mapping system for formation of a first medical image; and (B) receive a second reference response signal from the first medical device, in which the second reference response signal is configured to be utilized by the electro-anatomic mapping system for forming a second medical image, and in which the second medical image, in use, depicts image noise interference resulting from activation of a second medical device.
1. An apparatus, comprising:
an electro-anatomical mapping system, including:
a processor assembly; and
a non-transitory computer-readable storage medium including computer-executable instructions to control the processor assembly to:
receive a first reference response signal from a first medical device at a first position proximate a biological wall of a patient, the first reference response signal for use with the electro-anatomical mapping system to form a first image;
receive a second reference response signal from the first medical device at the first position, the second reference response signal for use with the electro-anatomical mapping system to form a second image, wherein the second reference response signal includes a first image noise interference from a second medical device activated at a noise-source position relative to the first position;
determine a noise-correction datum based on the first reference response signal and the second reference response signal;
receive a third reference response signal from the first medical device at the first position wherein the third reference response signal includes a second image noise interference from the second medical device activated at a wall-contact position relative to the first position to form an opening in the biological wall; and
apply the noise correction datum to remove the second image noise interference from the third reference response signal; and
transmit a fourth reference response signal to a display screen of electro-anatomical mapping system to form a third image representing the second medical device activated at the noise source position without the first image noise interference.
2. The apparatus of claim 1 , wherein the first reference response signal is received in response to a first confirmation signal that the first medical device is at the first position.
3. The apparatus of claim 1 , wherein the second reference response signal is received in response to a second confirmation signal that the second medical device is at the noise-source position and activated and the first medical device is at the first position.
4. The apparatus of claim 1 , and further comprising an instruction to determine that the second medical device is deactivated and moving from the noise-source position to the wall contact position and the first medical device is at the first position.
5. The apparatus of claim 1 , wherein the third reference response signal is received in response to a third confirmation signal that the second medical device is at the wall-contact position and activated and the first medical device is at the first position.
6. The apparatus of claim 1 , and further comprising an instruction to compute a noise filter based on the noise correction datum.
7. The apparatus of claim 6 , and further comprising an instruction to apply the noise filter to other medical device assemblies.
8. The apparatus of claim 1 , wherein the noise correction datum is related to electromagnetic interference from the activated second medical device.
9. The apparatus of claim 1 , wherein the instruction to apply the noise correction datum includes an instruction to subtract the noise correction data from the third reference response signal.
10. The apparatus of claim 1 , wherein the fourth reference response signal is configured to be depicted on a display device by the electro-anatomical mapping system.
11. A method for use with an electro-anatomical mapping system, the method comprising:
moving a first medical device to a first position proximate a biological wall of a patient receiving a first reference response signal from a first medical device at a first position proximate a biological wall of a patient, the first reference response signal for use with the electro-anatomical mapping system to form a first image;
moving a second medical device to a noise source position relative to the first position;
activating the second medical device at the noise source position;
receiving a second reference response signal from the first medical device at the first position, the second reference response signal for use with the electro-anatomical mapping system to form a second image, wherein the second reference response signal includes a first image noise interference from the second medical device activated at the noise-source position relative to the first position;
determining a noise-correction datum based on the first reference response signal and the second reference response signal;
moving the second medical device to a wall contact position relative to the first position;
activating the second medical device at the wall contact position to form an opening in the biological wall;
receiving a third reference response signal from the first medical device at the first position wherein the third reference response signal includes a second image noise interference from the second medical device activated at the wall-contact position relative to the first position to form the opening in the biological wall; and
applying the noise correction datum to remove the second image noise interference from the third reference response signal and generate a fourth reference response signal for use with the electro-anatomical mapping system to form a third image.
12. The method of claim 11 , wherein the first reference response signal is received in response to a first confirmation signal that the first medical device is at the first position.
13. The method of claim 11 , wherein the second reference response signal is received in response to a second confirmation signal that the second medical device is at the noise-source position and activated and the first medical device is at the first position.
14. The method of claim 11 , and further comprising determining that the second medical device is deactivated and in motion from the noise-source position to the wall contact position and that the first medical device is at the first position.
15. The method of claim 11 , wherein the third reference response signal is received in response to a third confirmation signal that the second medical device is at the wall-contact position and activated and the first medical device is at the first position.
16. The method of claim 11 , and further comprising generating a noise filter based on the noise correction datum.
17. The method of claim 16 , and further comprising applying the noise filter to other medical device assemblies using the electro-anatomical mapping system.
18. The method of claim 16 , wherein the noise correction datum is related to electromagnetic interference from the activated second medical device.
19. The method of claim 11 , wherein applying the noise correction datum includes subtracting the noise correction data from the third reference response signal.
20. The method of claim 11 , and further comprising depicting an image for display based on the fourth reference response signal.