Minimally invasive occlusion device and methods thereof
A minimally invasive occlusion device is disclosed. The minimally invasive occlusion device includes a first link having a first end and a second end, a second link having a first end and a second end; the first end of the second link connected to the first end of the first link by a compensating coupler. Another minimally invasive occlusion device may include a delivery frame or a shaft having an articulating cradle coupled to the shaft. A method of occluding tissue is also disclosed. The method of occluding tissue includes placing a first link of an occlusion device laterally at a base of tissue, placing a second link of an occlusion device on an opposing side of the base of tissue, substantially parallel with the first link, and securing the first link and the second link to fully occlude the base of tissue.
1. A minimally invasive surgical assembly comprising:
an occlusion device for occluding a left atrial appendage of a patient, the occlusion device comprising:
an elongated first link comprising a first end and a second end; and
an elongated second link comprising a first end and a second end, wherein the first end of the second link is pivotably coupled to the first end of the first link; and
a delivery device, the delivery device comprising a rigid frame having a receiving aperture that extends through a first portion of the rigid frame, the receiving aperture adapted to receive at least a portion of the left atrial appendage of the patient, the receiving aperture being at least partially defined by a first aperture edge and a second aperture edge,
wherein the first link of the occlusion device is configured to be removably coupled to a second portion of the rigid frame that is at or adjacent to the first aperture edge, and the second link of the occlusion device is configured to be removably coupled to a third portion of the rigid frame that is at or adjacent to the second aperture edge,
wherein each of the first link and the second link are substantially linear, and wherein when the first link is removably coupled to the first portion of the rigid frame and the second link is removably coupled to the second portion of the rigid frame, the first link and the second link form an acute angle, and
wherein a fourth portion of the rigid frame that entirely surrounds the receiving aperture is planar, and wherein the fourth portion of the rigid frame is at least partially defined by a first perimeter edge that is parallel to the first aperture edge and a second perimeter edge that is parallel to the second aperture edge.
2. The minimally invasive surgical assembly of claim 1 , wherein the rigid frame is planar.
3. The minimally invasive surgical assembly of claim 1 , wherein each of the first aperture edge and the second aperture edge is substantially linear, and the first link is configured to be parallel to the first aperture edge and the second link is configured to be parallel to the second aperture edge.
4. The minimally invasive surgical assembly of claim 3 , wherein the receiving aperture is at least partially defined by the first aperture edge, the second aperture edge, and a third aperture edge, and the third aperture edge is substantially linear.
5. The minimally invasive surgical assembly of claim 1 , wherein the rigid frame is translucent or transparent.