Intelligent abdominal operation retractor

Abstract

The invention discloses an intelligent abdominal operation retractor, which comprises a first sliding mechanism, a second sliding mechanism and a retracting mechanism and a plurality of stand columnsfixedly installed at the lower end of a frame, wherein the first sliding mechanism, the second sliding mechanism and the retracting mechanism are installed on the two opposite sides of the frame in asliding mode and connected in sequence, and the stand columns are provided with a plurality of through holes with equal distances and equal diameters; the stand column is inserted into a rectangular hole formed in the fixing rod and is connected and kept fixed through a bolt, and the fixing rod is fixed to an external operating table. According to the retractor, the elastic force of the spring isadopted for retracting a wound, the operation time can be effectively saved; meanwhile, the multiple sliding mechanisms are additionally arranged, the retracting gap can be adjusted according to the size of the wound, after an operation is completed, the retractor can be rapidly retracted, and a doctor can sew the wound conveniently. The height of the retractor can be adjusted according to the body type of a patient, and the stretching length of the retractor can be properly adjusted according to the size of an incision wound during an operation.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an intelligent retractor for abdominal surgery. Background technique [0002] At present, in liver transplantation, hepatic lobectomy, biliary tract surgery, total or proximal gastrectomy, splenectomy, and portal azygos segmental flow surgery, upper abdominal surgery with subcostal incision and abdominal straight or transverse abdominal incision are used. In incision surgery, in order to obtain an ideal surgical field, it is necessary to keep the opened abdomen in a good state of retraction. For this reason, various abdominal retractors have been invented to replace manual traction and relieve people from heavy physical labor. Liberated, and achieved better results. There are some abdominal retractors with different structures and functions. [0003] After retrieval, it is found that the invention of application number CN02112522.8 discloses a three-dimensional abdominal oper...

AI Technical Summary

Problems solved by technology

[0006] However, the analysis found that most of the existing retractors use screws to fix the retractor hooks, so as to achieve retraction of the wound. Since time is very precious during the operation, using screws is not only time-consuming, but also difficult to tighten. During the screwing process, due to the tension of the staff, the hook is easy to expand and contract, resulting in poor retraction effect

Images