Apparatus and method for manipulating or retracting tissue and anatomical structure
View Patent ↗Intergrated systems and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device configured to deploy and implant anchoring devices for such purposes.
1. A system for manipulation of anatomic structure found at an interventional site, comprising:
at least two anchor assemblies, the anchor assembly including a first anchor member, a second anchor member, and a connector joining the first and second anchor members; and
an anchor delivery device, the anchor delivery device including a first actuator and being configured to receive and deploy the anchor assembly;
wherein the second anchor member is loaded within the anchor delivery device in a position free of the connector;
wherein manipulation of the first actuator accomplishes gaining access to a first site and deployment of the first anchor member independently of the second anchor member.
2. The system of claim 1 , wherein the anchor delivery device includes a terminal end portion, the terminal end portion being angled to mimic an implanted position of the second anchor member.
3. The system of claim 1 , the second anchor member defining a profile to facilitate invagination thereof into target tissue.
4. The system of claim 1 , wherein the anchor delivery device further includes a needle assembly.
5. The system of claim 4 , wherein manipulation of the first actuator effects advancement and retraction of the needle assembly.
6. The system of claim 4 , wherein the anchor delivery device has a long axis and further includes a needle housing assembly, the needle housing assembly configured to receive the needle assembly substantially at a right angle with respect to the long axis of the anchor delivery device.
7. The system of claim 1 , wherein the second anchor member includes a first part and a second part and the anchor delivery device includes a terminal end portion housing at least one first part of the second anchor member.
8. The system of claim 7 , wherein the terminal end portion includes structure biasing the first part to an assembly station.
9. The system of claim 8 , wherein the terminal end position forms part of a tubular housing assembly that extends from a handle assembly of the anchor delivery device.
10. The system of claim 9 , wherein the first actuator is pivotably attached to the handle assembly.
11. The system of claim 10 , wherein a pusher assembly is slideably retained in the tubular housing assembly.
12. The system of claim 11 , wherein the first actuator is operatively associated with the pusher assembly.
13. The system of claim 12 , wherein at least one second part of the second anchor member is housed within the tubular housing assembly.
14. The system of claim 13 , wherein the anchor delivery device includes a second actuator and a second pusher assembly, manipulation of the second actuator accomplishes advancing the second pusher assembly against the second part of the second anchor member.
15. The system of claim 14 , wherein manipulation of the second actuator further accomplishes assembling the first and second parts of the second anchor member.
16. A system for implanting two or more pairs of anchor components attached to each other with a connector comprising:
a first series of two or more first anchor components initially attached to each other with the connector;
a second series of two or more second anchor components initially located in one or more positions free of the connector;
a placement mechanism for sequentially attaching the second anchor components to the connector attached to one of the first anchor components creating a paired anchor assembly on the connector and separating the paired components anchor assembly as a unit from the connector.
17. A system for treatment at an interventional site, comprising:
an anchor deployment device;
at least one anchor assembly configured to be carried and deployed by the anchor deployment device, the at least one anchor assembly including a first anchor member, a second anchor member, and a connector joining the first and second anchor members; and
at least one sensor;
wherein the at least one sensor is configured on the deployment device or anchor assembly;
wherein the second anchor member is loaded in the anchor deployment device in a position free of the connector.
18. The system of claim 17 , wherein the at least one sensor monitors pressure.
19. The system of claim 17 , wherein the at least one sensor monitors tension.
20. The system of claim 17 , further including a detached sensor delivered at the interventional site separate from the at least one anchor assembly.
21. The system of claim 1 , wherein one of the anchor delivery device or the second anchor member include structure configured to sever excess connector upon attachment of the second anchor member to the connector.
22. The system of claim 16 , wherein one of the placement mechanism or the second anchor component includes structure configured to sever excess connector upon attachment of the second anchor component to the connector.
23. The system of claim 17 , wherein one of the anchor deployment device or the second anchor member includes structure configured to sever excess connector upon attachment of the second anchor member to the connector.