Gastric banding and gastrointestinal electrical stimulation combined device for treating obesity and application method thereof

Abstract

The invention discloses a gastric banding and gastrointestinal electrical stimulation combined device for treating obesity. The gastric banding and gastrointestinal electrical stimulation combined device comprises a gastric banding assembly and a gastrointestinal electrical stimulation assembly, the gastric banding assembly comprises a gastric band, a water injection catheter and a water injector, the gastric band is connected with the water injector through a water injection catheter, the gastrointestinal electrical stimulation assembly comprises gastrointestinal sensors, stimulating electrodes and a stimulator, and the gastrointestinal sensors and the stimulating electrodes are connected with the stimulator respectively. The gastric band is wound on the upper portion of the stomach, and the placed gastric band is connected to the water injection catheter and the water injector; after the gastric band is placed on a peritoneoscope, the three pairs of gastrointestinal sensors are placed in the greater curvature, the lesser curvature and the duodenum respectively, and the two pairs of bipolar electrodes are embedded to the lesser curvature and the duodenal bulb respectively. According to the gastric banding and gastrointestinal electrical stimulation combined device for treating obesity, food-intake of a patient is limited by reducing the receptivity of the stomach, the purpose of effectively reducing weight is achieved, and the gastric banding and gastrointestinal electrical stimulation combined device is simple, safe, economical and capable of reducing weight and healing certain obesity complications more effectively and has reversibility.

Description

technical field [0001] The invention relates to a medical device, in particular to a gastric band for treating obesity combined with a gastrointestinal electrical stimulation device and a use method thereof. Background technique [0002] Obesity is one of the most common public health problems worldwide, and its incidence is rising at an alarming rate. A 2002 census report from the National Nutrition and Health pointed out that: 18.9% of Chinese adults are overweight, and 2.9% are obese. In just 10 years (1992-2002), the incidence of adult overweight increased by 39.0%, and obesity increased by 97.2%. Similarly, in the adolescent population, the incidence of obesity also showed an increasing trend. From 1991 to 2006, the prevalence of overweight and obesity in the 7-17 age group increased from 5.2% to 13.2%. In 2000, 29% of males and 15-17% of females aged 7-12 were overweight and obese. As the incidence rate increases, the cost of prevention and treatment also increases...

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Problems solved by technology

However, the complications and mortality rate of LRGB are significantly higher than those of LAGB. At the same time, LRGB is an irreversible surgical method, which will bring great problems to those patients who fail to treat it.

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