Device for treating perforation under digestive endoscopy

Abstract

The device comprises a catheter, one end of the catheter is connected with a sealing head, the center of the sealing head is provided with a first air pipe, one side of the first air pipe is communicated with an air delivery pipe, the tail end of the first air pipe is connected with a wire storage cylinder, and one side of the first air pipe is provided with a second air pipe; a branch pipe is fixedly sleeved with an inner cavity of the guide pipe, a piston piece is sleeved with the branch pipe, the bottom end of the piston piece is connected with a plurality of clamping claws, the outer end of the piston piece is sleeved with a rubber ring, and the top end of the piston piece is connected with a traction guide wire. According to the device, large-size objects such as blood clots and food residues are clamped through the clamping claws, then the clamping claws and the crushing pieces are extruded, the crushing effect is achieved, a focus area can be smoothly cleaned, follow-up treatment work is facilitated, meanwhile, the clamping claws are stored in the branch pipes, and the clamping claws are convenient to use. And in the subsequent prolapse process, no strong dragging is generated, so that the stomach is prevented from being injured.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a device for treating perforation under digestive endoscope. Background technique [0002] With the continuous development of minimally invasive techniques of digestive endoscopy, more and more applications in the diagnosis and treatment of digestive tract diseases. With the continuous development of minimally invasive techniques of digestive endoscopy, more and more applications in the diagnosis and treatment of digestive tract diseases. Therefore, the incidence of related perforation in the process of endoscopic diagnosis and treatment is also increasing, which seriously endangers the life of patients. The emergence of endoscopic closure technology has gradually made endoscopic diagnosis and treatment more safe and effective, allowing patients to reduce their psychological worries about endoscopic diagnosis and treatment. During the examination, there are often some patients ...

AI Technical Summary

Problems solved by technology

During the examination, there are often some patients with gastrointestinal bleeding leading to the formation of blood clots and a lot of food residue in the stomach, which makes it impossible to clearly observe the situation in the stomach cavity

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