Ultrafine laparoscope

Abstract

The invention belongs to the technical field of laparoscopes, and particularly relates to an ultrafine laparoscope. The ultrafine laparoscope comprises a central connecting shell, wherein an insertingtube mounting base is arranged at the front end of the central connecting shell, a light guide connector is arranged at the top of the central connecting shell, an electrical connector shell is arranged at the tail of the central connecting shell, a universal connector is mounted in the electrical connector shell, an inserting tube is connected to the inserting tube mounting base in a penetratingmode, an imaging lens is fixedly connected to the inner side of the front end of the inserting tube in a sleeving mode, an imaging module protection sleeve is arranged at the back of the imaging lens, an imaging module positioning support is connected to the inner side of the tail end of the imaging module protection sleeve in the sleeving mode, a miniature imaging module is mounted at the frontend of the imaging module positioning support, a communication cable is electrically connected to the back of the imaging module positioning support, an optical fiber channel is arranged between the imaging module protection sleeve and the inserting tube, an optical fiber is fixedly mounted in the optical fiber channel, and an optical fiber fixing support is correspondingly arranged at the tail end of the optical fiber channel. The ultrafine laparoscope has the advantages of high integration degree, small size, light weight and wide application range.

Description

technical field [0001] The invention relates to the technical field of laparoscopy, in particular to an ultra-thin laparoscope. Background technique [0002] Internal organs of the abdominal cavity, including the digestive system of the stomach, small intestine, and large intestine, the biliary system of the liver, gallbladder, pancreas, and spleen, and the genitourinary system. Gastrointestinal perforation, intraperitoneal hemorrhage, intestinal necrosis and other acute abdominal diseases are common and need to be diagnosed and treated as soon as possible. In addition, gastrointestinal malignant tumors are one of the most common malignant tumors. About one-third of patients develop abdominal implants and metastases during diagnosis and treatment, and a considerable number of them cannot be clearly identified by preoperative imaging examinations. The above acute abdomen and abdominal implantation and metastasis of malignant tumors require laparotomy or laparoscopic surgical...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of large volume, heavy weight, inconvenient operation and carrying, and easy damage of general laparoscopes on the market, we provide ultra-thin laparoscopes

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