Back to results
US 10,441,284 B2Granted
Devices for approximating tissue and related methods of use
AssigneeBoston Scientific Scimed, Inc.
InventorsLindsay Gordon, Sylvie Stacy, Johannah Van Der Plas, Anita R. Kalra, Eamon Doyle, David Wurtz
Life of this patent
Estimating the term…
Abstract
Devices for approximating multiple tissue edges internal to a body are disclosed.
Claims14
A method of approximating tissue in a patient, comprising:
- positioning a delivery member into a cavity of the patient, the delivery member including a first arm and a second arm at a distal end of the delivery member, each of the first arm and the second arm being movable toward and away from a longitudinal axis of the delivery member;
- grasping a first tissue edge using the first arm by moving the first arm in a first direction relative to the longitudinal axis;
- moving the first tissue edge, via the first arm, toward a second tissue edge;
- grasping the second tissue edge using the second arm by moving the second arm in a second direction, relative to the longitudinal axis, that is opposite of the first direction;
- when a unitary clip is at the distal end of the delivery member, pulling the delivery member proximally to release the unitary clip from the delivery member into the patient, the unitary clip being in an open configuration when at the distal end of the delivery member, the unitary clip including a first jaw having teeth and a second jaw having teeth, wherein the first jaw and the second jaw of the unitary clip are disposed radially outward of the first arm and the second arm when the unitary clip is at the distal end of the delivery member, wherein, while in the patient, the unitary clip is in a closed configuration where the teeth of the first jaw and the teeth of the second jaw are closer to a central axis of the unitary clip than when in the open configuration, and the first tissue edge and the second tissue edge are secured to one another between the first jaw and the second jaw of the unitary clip while the unitary clip is in the closed configuration, separated from the delivery member, and deployed in the patient;
- and
- removing the delivery member from the patient.
4 more elements
A method of approximating tissue in a patient, comprising:
- abutting a first portion of tissue against a first arm of a grasper;
- moving the first portion of tissue, while abutted against the first arm, toward a second portion of tissue;
- abutting the second portion of tissue against a second arm of the grasper;
- while the first portion of tissue is abutted against the first arm and while the second portion of tissue is abutted against the second arm, moving the first arm and the second arm proximally relative to a clip coupled to the first arm and the second arm, wherein the clip is coupled to the first arm and the second arm before being released into the patient, and at least a portion of the clip radially surrounds the first arm and the second arm when the clip is coupled to the first arm and the second arm;
- and
- releasing the clip into the patient with the first portion of tissue coupled to the second portion of tissue via the clip.
3 more elements
Dependencies are inferred from the claim text.