Endoscope nailing device with angle deflection tracking guide and ultrasonic positioning functions

Abstract

The invention discloses an endoscope nailing device with angle deflection tracking guide and ultrasonic positioning functions. The device comprises a handle, a conical protective sleeve, an insertiontube, a rigid section, a bending part and a top end part, wherein a nail bin seat assembly is fixedly arranged on the side surface of the rigid section; a cutting board is fixedly arranged on the endsurface of the top end part; an angle tracking sensor is arranged on one side of a nail bin seat; an ultrasonic detector is arranged on the end surface of the top end part; an ultrasonic reflector iscontained in the nail bin seat and corresponds to the ultrasonic detector; and the ultrasonic reflector can judge whether the cutting board of the top end part is perfectly matched with the nail bin seat of the rigid section in position or not. The endoscope angle deflection tracking function and the ultrasonic positioning function are ingeniously combined together, the positions of nailing pointsand the relative positions of the multiple nailing points can be accurately determined, and therefore the treatment effect of an operation is improved.

Description

technical field [0001] The invention relates to a minimally invasive surgical treatment instrument, in particular to an endoscopic stapling device with functions of angle deflection tracking guidance and ultrasonic positioning. Background technique [0002] At present, with the continuous development of endoscopic technology, the role of endoscopy has undergone tremendous changes, from a simple diagnostic tool to an advanced tool integrating diagnosis and treatment. Minimally invasive surgery using endoscopy is favored by both doctors and patients due to its advantages of less trauma, shorter operation time, and faster postoperative recovery, and has become an indispensable tool in the diagnosis and treatment of digestive system diseases. [0003] Gastroesophageal reflux disease (GERD) refers to the reflux of excessive contents of the stomach or duodenum into the esophagus, causing acid reflux, heartburn and other symptoms, and can lead to esophagitis and pharynx, larynx, tr...

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Problems solved by technology

[0004] The existing surgical treatment of gastroesophageal reflux disease generally adopts laparoscopic fundoplication or endoscopic suture technique and radiofrequency ablation technique. Although it can solve the problem of recurrent symptoms, postoperative complications are often accompanied. The postoperative quality of life is greatly affected, so the surgical treatment of gastroesophageal reflux disease has not been popularized. Once suffering from gastroesophageal reflux disease, the quality of life of patients will decline significantly

[0005] Moreover, in traditional endoscopic surgery, the doctor needs to use other auxiliary visualization equipment to perform the operation, and the angle deflection is often not easy to judge intuitively. It can only rely on the doctor's individual surgical clinical experience and skills, and rely on the doctor's familiarity with the tissue and Surgical experience, which brings blind subjectivity to the surgical positioning process

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