Tissue approximation device
AssigneeEthicon, Inc.
InventorMarc E. Feinberg
Life of this patent
Estimating the term…
Abstract
A tissue approximation device comprising two elongate arms, an attachment means to secure the elongate arms to each other, adhesive pads on at least a portion of the elongate arms to anchor the tissue approximation device to the skin, and a locking means to lock the elongate arms in place relative to each other.
Claims11
A tissue approximation device comprising two elongate arms having proximal and distal ends, an attachment means to secure the elongate arms to each other at one or more locations, adhesive pads movably connected on the ends of the elongate arms to anchor the tissue approximation device to the skin, and a locking means to lock the elongate arms in place relative to each other, wherein (i) the adhesive pads are spaced apart from the one or more locations of the attachment means in the direction of the elongate arms, and (ii) the tissue approximation device has an open position and a closed position, and when in the closed position, the adhesive pads are parallel and non-contiguous to each other, where the adhesive pad has a first adhering surface and a second surface rotatably coupled to the distal end of each of the elongate arms by a ball and socket connector, wherein the second surface has one of a socket and a ball that communicates with the other one of a ball and a socket on the distal end of each of the elongate arms, and the adhesive pad is rotatable around the ball and socket connector about at least two axes.
A tissue approximation device for application to a skin surface adjacent to a wound, comprising:
- a pair of arms, each arm having a longitudinal axis and opposed ends, wherein one end includes a handle and the other end includes a tong with a connector;
- an attachment mechanism coupled to each arm that movably couples the arms to each other so that a distance between each tong is selectively variable;
- an adhesive pad removably coupled to the connector of each tong, wherein each adhesive pad has an adhesive surface that extends in a plane generally parallel to the longitudinal axis of the respective tong, the adhesive surface having a high shear resistance for holding the skin surface and a low peel resistance for removal from the skin surface, and wherein the connectors support the adhesive pads to be positionable in a common plane on opposed sides of the wound and conform to the skin surface adjacent to the wound;
- and
- a locking mechanism coupled to each arm to selectively lock the pair of arms in a fixed position relative to each other,
- wherein the coupling is rotatable and connects the adhesive pad to the tong so as to pivot at least about the longitudinal axis and an axis substantially perpendicular to the longitudinal axis and the connector is one of a ball and a socket and the adhesive pad includes the other of the ball and the socket, wherein the ball and socket are snap fit together in an interference fit.
Dependencies are inferred from the claim text.