Biopsy marker
A biopsy marker may include three shaped portions arranged sequentially along an axis, each shaped portion having a first surface and a second surface parallel to the first surface. A first narrow portion connects a first of the three shaped portions to a second of the three shaped portions. A second narrow portion connects the second of the three shaped portions to a third of the three shaped portions. The first narrow portion is twisted about the axis such that the first surface of the first shaped portion is at a first angle to the first surface of the second shaped portion. The second narrow portion is twisted about the axis such that the first surface of the second shaped portion is at a second angle to the first surface of the third shaped portion.
1. A biopsy marker comprising:
a first shaped portion, a second shaped portion, and a third shaped portion arranged sequentially along an axis, each shaped portion having a first planar surface;
wherein the first planar surface of the first shaped portion is arranged at a first selected angle to the first planar surface of the second shaped portion, and the first planar surface of the second shaped portion is arranged at a second selected angle to the first planar surface of the third shaped portion, wherein the first planar surface of the first shaped portion is arranged at a third selected angle to the first planar surface of the third shaped portion.
2. The biopsy marker of claim 1 , wherein the second shaped portion has a through hole extending through the first planar surface.
3. The biopsy marker of claim 2 , wherein the first shaped portion and the second shaped portion each have a through hole extending through the respective first planar surfaces.
4. The biopsy marker of claim 2 , wherein the first shaped portion and the third shaped portion each have a cutout along an outer edge.
5. The biopsy marker of claim 2 , wherein each of the three shaped portions has a rectangular shape.
6. The biopsy marker of claim 2 , wherein the through hole has a circular cross-section.
7. The biopsy marker of claim 1 , wherein the first selected angle and the second selected angle are each approximately 30 degrees.
8. The biopsy marker of claim 1 , further comprising a bioabsorbable material surrounding the first shaped portion, the second shaped portion, and the third shaped portion.
9. The biopsy marker of claim 8 , wherein the bioabsorbable material is compressed.
10. The biopsy marker of claim 1 , further comprising:
a first narrow twisted portion connecting the first shaped portion to the second shaped portion; and
a second narrow twisted portion connecting the second shaped portion to the third shaped portion.
11. A biopsy marker comprising:
three shaped portions arranged sequentially along an axis, each shaped portion having a first planar surface and a second planar surface parallel to the first planar surface;
a first narrow portion connecting a first of the three shaped portions to a second of the three shaped portions; and
a second narrow portion connecting the second of the three shaped portions to a third of the three shaped portions,
wherein the first narrow portion is twisted about the axis such that the first planar surface of the first shaped portion is arranged at a first angle to the first planar surface of the second shaped portion,
wherein the second narrow portion is twisted about the axis such that the first planar surface of the second shaped portion is arranged at a second angle to the first planar surface of the third shaped portion.
12. The biopsy marker of claim 11 , wherein the second shaped portion has a through hole extending between the first planar surface and the second planar surface.
13. The biopsy marker of claim 12 , wherein the first shaped portion and the second shaped portion each have a through hole extending between the respective first planar surface and second planar surface.
14. The biopsy marker of claim 12 , wherein the first shaped portion and the third shaped portion each have a cutout along an outer edge, the cutout extending between the first planar surface and the second planar surface.
15. The biopsy marker of claim 12 , wherein each of the three shaped portions has a rectangular shape.
16. The biopsy marker of claim 12 , wherein the through hole has a circular cross-section.
17. The biopsy marker of claim 11 , wherein the first angle and the second angle are each approximately 60 degrees.
18. The biopsy marker of claim 11 , further comprising a bioabsorbable material surrounding the three shaped portions, the first narrow portion, and the second narrow portion.
19. The biopsy marker of claim 18 , wherein the bioabsorbable material is compressed.