Liver tumor resection device based on waist transverse incision

Abstract

The invention discloses a liver tumor resection device based on a lumbar transverse incision, which comprises a support sleeve, a working hole is opened inside the support sleeve, a support seat for fixing the laparoscope is installed in the working hole, and the area on one side of the working hole is used for Place the grasping forceps and electric knife, and the other side area is used to place electric hooks and absorbable clips; the grasping forceps and electric hooks cooperate to realize the clear tumor location, expose the right posterior lobe of the liver, and separate the sticky and pinched triangular ligament around the liver And the right coronary ligament, the electric knife draws a pre-cut line along the edge of the tumor, and combines ligasure to dissect and separate the hepatic hemangioma step by step along the pre-cut line. The invention has a simple structure and is applicable to an improved method for performing surgery by opening only a 3cm opening on the right side of the waist, avoiding the intraoperative risks and postoperative recovery problems caused by traditionally opening a large opening on the stomach.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a liver tumor resection device based on a transverse lumbar incision. Background technique [0002] Traditional hepatobiliary surgery for liver tumor resection requires a large incision in the abdomen, which increases the risk of infection in the bundle and the recovery time after surgery. [0003] After unremitting research and demonstration, the inventor of the present application has greatly improved the traditional liver tumor resection operation method, avoiding opening a large opening on the stomach for surgery, and only needs to open a 3cm opening on the right side of the waist. Surgery. The specific steps are: [0004] The patient was placed in the left decubitus position. After successful anesthesia, the operation area was routinely disinfected. A transverse incision about 3 cm long was made in the right lumbar area. A 30-degree laparoscope was inserted from the center o...

AI Technical Summary

Problems solved by technology

[0005] Most of the existing liver tumor resection devices are based on the traditional premise of opening a large mouth on the stomach for surgery. The device structure is complex, the volume is large, and the requirements for the operation space are relatively high. An improved method of surgery can be performed with a 3cm opening on the right side, so a liver tumor resection device based on a transverse lumbar incision is needed to meet the needs of the aforementioned improved method

Images