A kind of digestive surgical tissue forceps

Abstract

The invention discloses tissue forceps for digestive surgery and belongs to the field of medicines. The tissue forceps comprises an operation part (100), a long tube (200) and a clamping part (300), wherein the long tube (200) is connected with the operation part (100) and the clamping part (300), is flexible and can be bent in different directions, the long tube and the clamping part enter the stomach and intestine from an oral cavity, the clamping part performs various operations in the stomach and intestine, the clamping part (300) comprises a first clamping piece (310a), a second clampingpiece (310b) and a movable seat (340), and a first drive rod (320a) and a second drive rod (320b) are hinged to the tail ends of the first clamping piece (310a) and the second clamping piece (310b) respectively.

Description

technical field [0001] The present invention relates to the field of digestive surgery. Background technique [0002] Department of Gastroenterology, including Gastroenterology and Gastroenterology, is a clinical department set up by hospitals at all levels for the diagnosis and treatment of digestive system diseases. The diseases treated include diseases of esophagus, stomach, intestine, liver, gallbladder, pancreas, peritoneum, mesentery, omentum and other organs. [0003] In gastroenterology, tissue forceps are often used in combination with gastroscope to sample gastrointestinal tract, cut polyps, etc. The existing tissue forceps with gastroscope has an operating part, a slender hose and a At the clamp head part, the slender hose enters the gastrointestinal part through the clamp head, and the operation part is operated outside the human body. There are filaments in the hose, etc., and the operation part operates the clamp head through the filament, and the current chan...

AI Technical Summary

Problems solved by technology

[0003] In gastroenterology, tissue forceps are often used in combination with gastroscope to sample gastrointestinal tract, cut polyps, etc. The existing tissue forceps with gastroscope has an operating part, a slender hose and a At the clamp head part, the slender hose enters the gastrointestinal part through the clamp head, and the operation part is operated outside the human body. There are filaments in the hose, etc., and the operation part operates the clamp head through the filament, and the current channel pulls the filament To control the opening and closing of the clamp head, the hose will rotate with the pulling of the filament, which is not conducive to the accurate positioning of the clamp head

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