Hand mechanical support convenient to adjust and used for orthopedic surgery

Abstract

The invention discloses a hand mechanical support convenient to adjust and used for an orthopedic surgery, and relates to the technical field of medical instruments. The hand mechanical support comprises a supporting assembly used for supporting, the supporting assembly is provided with an angle adjusting assembly used for adjusting the angle, an arm limiting assembly and a height adjusting assembly, and the supporting assembly comprises a base and a supporting unit; the angle adjusting assembly comprises a first rotating wheel and a gear driving unit installed on the base, the arm limiting assembly comprises a vertical plate, a power unit, a transmission unit, a moving unit, a clamping plate used for clamping the artery of the arm and a limiting unit used for limiting the movement of the arm, and the limiting unit comprises a toothed limiting plate used for limiting the movement of the arm. The height adjusting assembly comprises an adjusting unit and an arm placing frame used for placing an arm. The angle can be adjusted, the arm placing height can be adjusted, the arm can be prevented from jumping in the operation process, and the artery can be clamped to prevent excessive bleeding in the operation process.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a hand mechanical support for orthopedic surgery that is easy to adjust. Background technique [0002] The orthopedic department often needs to perform surgical treatment on the patient's hands, including routine operations such as drilling and sawing. At present, the operating bed used in the orthopedic operating room is often shared with other departments. The operating bed mainly includes a chair board and a bracket. When the upper bone is punched or sawed, it is necessary to support the patient's arm to raise the patient's arm. The operation is very troublesome and inconvenient, time-consuming and laborious, and brings great difficulties to the medical staff's operation. [0003] The patent with the application number 202020263256.2 provides an auxiliary mechanical support for medical orthopedic surgery, including an operating bed board and a supporting mechanism. The...

AI Technical Summary

Problems solved by technology

[0002] The orthopedic department often needs to perform surgical treatment on the patient's hands, including routine operations such as drilling and sawing. At present, the operating bed used in the orthopedic operating room is often shared with other departments. The operating bed mainly includes a chair board and a bracket. When punching or sawing the upper bone, it is necessary to support the patient's arm, which is very cumbersome and inconvenient to operate, time-consuming and laborious, and brings great difficulties to the surgical operation of medical staff.

[0003] The patent with the application number 202020263256.2 provides an auxiliary mechanical support for medical orthopedic surgery, including an operating bed board and a supporting mechanism. There is a storage slot on the top of the operating bed board, and a groove-shaped slideway is opened on the side wall of the storage slot. The bottom of the slideway is provided with lock holes arranged along the length direction of the operating table. The support mechanism is initially folded in the storage groove. The support mechanism includes a rectangular spacer located in the middle of the storage groove, a rectangular support block located at the end of the storage groove and The connecting rod arranged between the spacer and the supporting block and used to articulately connect the two. In the initial state, the connecting rod is in a horizontal state. The supporting blocks are always located in the storage groove and can slide closer to or away from each other. Float upwards in a straight direction and leave the storage slot. The upper end surface of the pad is set as a concave upward arc surface. The opening of the arc surface is provided with an elastic bandage that is fixedly connected to both ends. The support block is provided with a locking piece and locked. The parts can be plugged into the lock holes to fix the support block. This patent only realizes the ability to support and raise the patient's legs, but this patent cannot adjust the angle. The process of height adjustment is cumbersome, time-consuming and laborious. This patent It is impossible to limit the beating of the patient's arm during the operation, which is likely to cause trouble to the medical staff. This patent cannot reduce the patient's bleeding, and the medical staff still needs to work manually, which cannot provide convenience for the medical staff

Images