Device for repairing posterior peritoneum

Abstract

The embodiment of the invention provides a medicine for repairing a posterior peritoneum. The device for repairing the posterior peritoneum comprises an operation tube, an operating lever, a push lever, a first round wafer and a second round wafer, wherein the outer diameter of the operation tube is 10-12mm; the operating lever is arranged in a tubular operating hole in a sliding manner; the operating lever is longer than the operating tube; a snap joint is arranged at the front end of the operating lever, and an elastic switch is connected with the snap joint and is arranged at the rear end of the operating lever; and the first round wafer comprises a first outer ring and a first inner ring arranged in the first outer ring, the first outer ring is a smooth plastic film, the first inner ring is a viscous biofilm, a plurality of first elastic rods are arranged in the first outer ring in the radial direction and extend outward, and the first round wafer is detachably connected with the front end of the operating lever through the snap joint.

Description

technical field [0001] The invention relates to the field of medical machinery and equipment, in particular to a device for repairing retroperitoneum. Background technique [0002] During the operation, it is first necessary to establish a pneumoperitoneum in the retroperitoneum, because the space in the retroperitoneum is very small, and only after the pneumoperitoneum is established can there be enough space for surgery. Because the retroperitoneum is weak and the boundary is not obvious, damage often occurs during the intraoperative separation process. The damaged retroperitoneal cavity is connected to the anterior abdominal cavity at this time, and the gas enters the anterior abdominal cavity, and the space of the retroperitoneal cavity is significantly reduced. The operation hole assists the chief surgeon to complete the operation, which increases the degree of trauma and prolongs the operation time. In addition, it also aggravated the intraoperative hypercarbia, which...

AI Technical Summary

Problems solved by technology

Because the retroperitoneum is weak and the boundary is not obvious, damage often occurs during the intraoperative separation process. The damaged retroperitoneal cavity is connected with the anterior abdominal cavity at this time, and the gas enters the anterior abdominal cavity, and the space of the retroperitoneal cavity is significantly reduced. The difficulty of the operation is significantly increased, and sometimes it is necessary to increase the The operation hole assists the chief surgeon to complete the operation, which increases the degree of trauma and prolongs the operation time

In addition, it also aggravated the intraoperative hypercarbia, which also affected the recovery of the intestinal tract after surgery.

[0003] In the process of realizing the present invention, the inventors have found that there are at least the following problems in the prior art: First, after a rupture of the retroperitoneum occurs during the operation, the laparoscopic Hemo-lock clip can be used to clamp the hole with small damage. Because of the difficulty due to the angle, the clip often cannot be completely clamped, and it is easy to fall off, affecting the operation, or the clip is broken, and the hole is bigger

Second, for larger holes, endoscopic sutures can be used for suturing, so that the operation time will be significantly prolonged. For holes on the edge of the poking card, suturing is more difficult and it is difficult to suture completely

Images