FIELD: medicine.
SUBSTANCE: invention relates to medicine. Surgical instrument comprises part of handle, rod containing starting rod, end effector containing stop, lower branch and suturing and dissecting unit. Suturing and dissecting unit responds to longitudinal closing motion, which is formed by part of handle and rod. Lower branch is configured to receive cartridge in open position. Cartridge includes housing, set of staples, arranged in housing, and panel arranged on top of set of staples. Panel forms hole, wherein each hole, in fact is placed on top of each staple. Cartridge also receives matrix including granules of glue suspended in matrix. Staples are pushed through matrix for fixation of matrix on tissue. Granules of glue are activated when matrix is fixed on tissue so that activated adhesive additionally fixes line of staples in tissue.
EFFECT: technical result consists in preventing sticking of glue, released from granules to starting rod and limiting its motion.
15 cl, 10 dwg
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Authors
Dates
2017-03-13—Published
2012-09-10—Filed