Robotic port placement guide and method of use

1. An apparatus comprising:

a locator base configured to couple to an exterior surface of a patient at a preliminary port location for a robotic arm, the locator base including a securement element to attach the locator base to the exterior surface of the patient;

a locator member coupled to the locator base as a one-piece integral structure, the locator member comprising a first end and a second end opposite the first end, and the locator member and the locator base collectively defining a lumen extending between the first end and the second end;

a tracking element coupled to the locator member, wherein the tracking element is configured to allow tracking of the locator member relative to the preliminary port location; and

a marking element translatable through the lumen of the locator member and configured to mark a surface of the patient for a port location through the lumen, wherein the marking element transitions between being spaced apart from the first end of the locator member and being adjacent to the second end the locator member.

2. The apparatus of claim 1 wherein the marking element comprises a marking tip that is configured to mark an outside surface of the patient for a port location when the marking element is translated through the lumen until the marking tip contacts the outside surface of the patient.

3. The apparatus of claim 1 wherein the marking element comprises a marking tip being a pen or an adhesive pad to mark an outside surface of the patient for a port location when the marking element is translated through the lumen until the pen or adhesive pad contacts the outside surface of the patient.

4. The apparatus of claim 1 wherein the locator base is configured to be coupled to the patient via at least one of suction or an adhesive material.

5. The apparatus of claim 1 wherein the locator member is coupled to the locator base via a flexible joint, the flexible joint being configured such that the locator member is pivotable relative to the locator base.

6. The apparatus of claim 1 , wherein the locator member is rotationally fixed relative to the locator base.

7. The apparatus of claim 1 wherein the tracking element is disposed on the second end of the locator member, the first end of the locator member disposed a first distance from the locator base and the second end of the locator member being disposed a second distance greater than the first distance from the locator base.

8. The apparatus of claim 1 wherein the tracking element is directly coupled to the locator member.

9. The apparatus of claim 1 wherein the tracking element comprises an electromagnetic transmitter.

10. The apparatus of claim 1 wherein the tracking element is one of a plurality of tracking elements arranged in a pattern.

11. An apparatus comprising:

a locator base configured to couple to an exterior surface of a patient at a port location for a robotic arm, the locator base including a securement element to attach the locator base to the exterior surface of the patient;

a locator member coupled to the locator base and comprising a first end and a second end opposite the first end, the locator base and the locator member formed with one another as a one-piece integral structure;

a tracking element coupled to the locator member, wherein the tracking element is configured to allow tracking of the locator member relative to the port location; and

a marking element engaged with the locator member, wherein the marking element is configured to transition between being spaced apart from the first end of the locator member and being adjacent to the second end the locator member.

12. The apparatus of claim 11 wherein the locator base is configured to be coupled to the patient via suction or an adhesive material.

13. The apparatus of claim 11 further comprising a flexible joint unitarily formed with and disposed between the locator member and locator base, the flexible joint being configured such that the locator member is pivotable relative to the locator base.

14. The apparatus of claim 11 wherein the locator member is rotationally fixed relative to the locator base.

15. The apparatus of claim 11 wherein the tracking element is disposed on the second end of the locator member, the first end of the locator member disposed a first distance from the locator base and the second end of the locator member being disposed a second distance, greater than the first distance, from the locator base.

16. The apparatus of claim 11 wherein the tracking element comprises infrared reflective material or an electromagnetic transmitter.

17. The apparatus of claim 11 further comprising one or more additional tracking elements arranged in a pattern with the tracking element.

18. The apparatus of claim 11 wherein the locator base and the locator member collectively define a lumen through the locator member and the locator base, and when the locator base is disposed on the patient, the marking element is configured to translate through the lumen to contact and mark a surface of the patient.

19. The apparatus of claim 11 wherein the locator member is transitionable between an extended configuration and a compressed configuration, and when the locator base is coupled to the patient, the marking element is spaced apart from the patient when the locator member is in the extended configuration and the marking element is in contact with the patient when the locator member is in the compressed configuration.

20. The apparatus of claim 11 wherein the marking element includes an engagement feature to axially engage a surface of the locator member, wherein the engagement feature engaging the surface causes the locator member to compress.