SUPPORTING DESIGNS OF THE LAUNCHING BAR, MADE WITH POSSIBILITY OF MOVEMENT, FOR SURGICAL INSTRUMENTS WITH POSSIBILITY OF HINGED ROTATION Russian patent published in 2020 - IPC A61B17/72

Abstract RU 2727765 C2

FIELD: medicine.

SUBSTANCE: group of inventions relates to surgical stapling tools. Surgical instrument comprises an elongated shaft assembly which forms a shaft axis and comprises a surgical end effector functionally connected to it by means of a hinged joint. Surgical instrument includes a launching bar configured to move in a longitudinal direction, made with possibility to pass through hinged joint and with possibility of selective axial movement from initial position to end position. Middle support element is movably connected to the unit of elongated shaft and part of the surgical end effector. Proximal support link is proximal to the middle support element and is configured to provide lateral support to the proximal portion of the flexible trigger bar, crossing articulated joint. Distal support link is distal to the middle support member and is configured to provide lateral support to a distal portion of the flexible support bar intersecting the hinge joint.

EFFECT: invention provides improved location of target tissue.

16 cl, 96 dwg

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RU 2 727 765 C2

Authors

Uajz Ostin E.

Khensel Adam D.

Viner Loren S.

Shelton Iv Frederik E.

Dates

2020-07-23—Published

2016-06-14—Filed