Multifunctional retractor for pelvic surgery

Abstract

The invention discloses a multifunctional retractor for pelvic surgery. The multifunctional retractor for pelvic surgery comprises a plurality of retractors. Each retractor comprises a pull hook, a first cylinder and a second cylinder; in each retractor, a pull rod of the pull hook is fixed to a first support block in a mode that the pull rod can move leftwards and rightwards on the first supportblock, a first motor for driving the movement of the pull hook is arranged on the first support block, the first support block is fixed to a second support block in a mode that the first support blockcan move back and forth on the second support block, a second motor for driving the movement of the first support block is arranged on the second support block, a telescopic rod of a first cylinder is hinged to the left end of the second support block, a second cylinder is hinged to the telescopic rod of the first cylinder, and an telescopic rod of the second cylinder is hinged to the right end of the second support block; the first motors, the second motors, the first cylinders and the second cylinders of all retractors are all connected to a controller. The multifunctional retractor for pelvic surgery can control the movement of the pull hooks in three directions and the rotation of the pull hooks in one direction, and can ensure that the incision can be opened in different directions and angles during the operation to show different opening degrees and opening states.

Description

technical field [0001] The invention relates to the technical field of surgical equipment, in particular to a multifunctional retractor for pelvic surgery. Background technique [0002] Existing pelvic retractors or pelvic retractors include pull rods and braces, which cannot be fixed during the operation, and usually require auxiliary personnel to perform manual traction, which not only occupies the space and position of the operation, but also affects the operation. At the same time, although the existing automatic pelvic retractor or pelvic retractor can be fixed, it can only be adjusted along the axial direction of the pull rod. During the operation, the incision needs to be retracted in different directions or angles. Pelvic retractors or pelvic retractors cannot meet the above needs. Contents of the invention [0003] Aiming at the deficiencies in the above problems, the present invention provides a multifunctional retractor for pelvic surgery. [0004] To achieve ...

AI Technical Summary

Problems solved by technology

[0002] Existing pelvic retractors or pelvic retractors include pull rods and braces, which cannot be fixed during the operation, and usually require auxiliary personnel to perform manual traction, which not only occupies the space and position of the operation, but also affects the operation

At the same time, although the existing automatic pelvic retractor or pelvic retractor can be fixed, it can only be adjusted along the axial direction of the pull rod. During the operation, the incision needs to be retracted in different directions or angles. Pelvic retractors or pelvic hooks do not meet the above needs

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