LAPAROSCOPIC FORCEPS INSTRUMENT Russian patent published in 2022 - IPC A61B17/28 A61B17/29 A61B18/12 

FIELD: medical equipment.

SUBSTANCE: invention relates to equipment, namely to a forceps instrument for connection of tissue, first of all to an instrument with reduced tendency to pinching. The medical forceps instrument for connection of tissue contains a working body, a hinge, a tissue limiter. The working body has two branches for capture of biological tissue between them. On the hinge, at least one of branches is installed with the possibility of rotary movement around the axis of the hinge to provide a possibility of its movement to another branch and from it. The tissue limiter is located with the possibility of movement on the hinge, and it has a surface of fitting to tissue. The tissue limiter is made in the form of a retractable element, and it has a protrusion carrying the surface of fitting to tissue, wherein a width of the protrusion, measured in parallel to the axis of the hinge, exceeds a width of the rest part of the retractable element.

EFFECT: use of the invention allows for provision of effective prevention of tissue pinching, when closing an instrument.

9 cl, 12 dwg