Endoscope stapling device for implementing fundoplication

Abstract

The invention discloses an endoscope stapling device for implementing fundoplication. The endoscope stapling device comprises a handle, a tapered protective sleeve, an insertion tube, a rigid section,a bent part, and a top part. The front end of the handle is fixedly connected to the insertion tube by the tapered protective sleeve. The front end of the insertion tube is fixedly connected to the rigid section, the bent part and the top part in sequence. The side of the rigid section and the end of the top part form a stapling mechanism. The top part is provided with a micro camera, an ultrasonic detector and a surgical stapling unit. The handle is used to control a bending angle of the bent part, so that the end surface of the top part can correspond to the side surface of the rigid section, thereby enabling the top part to be in a stapling state. The endoscope stapling device of the present invention can be used for the surgical fundoplication with minimally invasive stapling operation under the endoscope, and is a treatment technique for resisting gastroesophageal reflux disease. The whole operation is performed under an endoscopic stapler system and can be completed only within1-2 hours. The endoscope stapling device of the present invention achieves high compliance of patients and minor injury. Compared to traditional surgery or lifelong medication for the gastroesophagealreflux disease, the endoscope stapling device of the present invention is a more attractive treatment technique.

Description

technical field [0001] The invention relates to a minimally invasive surgical treatment instrument, in particular to an endoscopic stapling device for performing gastric fundoplication. Background technique [0002] 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, trachea, etc. tissue damage. Gastroesophageal reflux disease (GERD) is a common disease in western countries. Studies have shown that in recent years, the incidence of gastroesophageal reflux disease in western countries is about 10% to 20%, and in Australia it is about 11.6%. About 5%. The incidence rate increases with age, and the peak age of onset is 40 to 60 years old. There is no difference between men and women, but there are more men than women in patients with reflux esophagitis. With the improvement of residents' living standa...

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Problems solved by technology

[0003] 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

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