US 11,944,320 B2
System for left atrial appendage isolation and clip device therefor
Anatoli D. Dosta, Minsk (BY); Aliaksandr S. Zhyhalkovich, Minsk (BY); and Anton A. Dosta, Minsk (BY)
Assigned to JOINT STOCK COMPANY ‘ALTIMED’, Osipovichi (BY); Anatoli D. Dosta, Minsk (BY); Aliaksandr S. Zhyhalkovich, Minsk (BY); and Anton A. Dosta, Minsk (BY)
Filed by Joint Stock Company ‘ALTIMED’, Osipovichi (BY); Anatoli D. Dosta, Minsk (BY); Aliaksandr S. Zhyhalkovich, Minsk (BY); and Anton A. Dosta, Minsk (BY)
Filed on Oct. 11, 2021, as Appl. No. 17/498,710.
Application 17/498,710 is a continuation of application No. PCT/BY2019/000003, filed on Apr. 10, 2019.
Prior Publication US 2022/0022880 A1, Jan. 27, 2022
Int. Cl. A61B 17/122 (2006.01); A61B 17/128 (2006.01); A61B 17/00 (2006.01)
CPC A61B 17/122 (2013.01) [A61B 17/1285 (2013.01); A61B 2017/00243 (2013.01); A61B 2017/00853 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A system for isolating left atrial appendage comprising:
a clip device formed by a first jaw and a second jaw which are parallel in their closed position and overlap each other in length, the clip device having a connecting device;
a clamping element comprising a first hinge;
the connecting device comprising a second hinge;
a clamping device connected a first end of the first jaw and a first end of the second jaw, the clamping device being configured to move the first and second jaws from their diverged position to a clamping position and to hold the first and second jaws in an extended or partially extended position at any angle ranging from 0° to 180 or in the clamping position;
a control device configured to implant the clip device so that a left atrial appendage is located between the first and second jaws; and
the first hinge being connected to the first end of the first jaw and the second hinge being connected to a second end of the first jaw, the first hinge and the second hinge being configured to rotate the first jaw relative to the second jaw at an angle ranging from 0° to 180°;
wherein the first hinge is made controllable and wherein the control device comprises a first hinge actuator adapted to couple detachably with tension to fit with the first hinge;
wherein the clamping element comprises a collet on the first hinge and a threaded lock nut mounted on an axis of the first hinge and configured to clamp the collet to avoid a relief motion; and
wherein the control device is made with a second actuator configured to be detachable with the threaded lock nut.