Soft lens clamping instrument and installation structure of soft lens clamping instrument on soft lens surgery assisting robot

Abstract

The invention aims at providing a soft lens clamping instrument which is convenient to fix and good in universality and an installation structure of the soft lens clamping instrument on a soft lens surgery assisting robot. The soft lens clamping instrument comprises a body and a clamping cover which is connected with the body in a matched mode, and the soft lens clamping instrument is used for clamping a soft lens between the clamping cover and the body. The soft lens clamping instrument is characterized in that a through screw hole is formed in the body, and a hollow bolt is arranged in the screw hole; the hollow bolt is provided with a strip-shaped through hole in the axial direction of the hollow bolt, an adjusting bolt is installed in the strip-shaped hole, and the diameter of a nut of the adjusting bolt is larger than the width of the strip-shaped hole. The installation structure of the soft lens clamping instrument on the soft lens surgery assisting robot comprises the robot and the soft lens clamping instrument, and the installation structure is characterized in that the robot is provided with a soft lens clamping instrument fixing plate, an installation screw hole is formed in the soft lens clamping instrument fixing plate, and the adjusting bolt of the soft lens clamping instrument penetrates through the hollow bolt and is screwed into the installation screw hole, so that the body is fixed to the soft lens clamping instrument fixing plate.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a component of a soft mirror operation auxiliary robot. Background technique [0002] The invention patent with the patent number of 201320482031.6 discloses a soft mirror operation auxiliary manipulator system, which adopts the soft mirror holder with the following structure to clamp and fix the soft mirror. The flexible mirror holder includes the soft mirror holder body, The flexible mirror clamping moving block, the flexible mirror dial fixing card, the first adjusting screw and the second adjusting screw; wherein, the flexible mirror dial dimension driving motor passes through the flexible mirror holder body and is fixed on the flexible mirror holder body On the top, the shaft of the flexible mirror dial dimension drive motor is rotationally connected with the flexible mirror dial fixing card, the flexible mirror clamping moving block is provided with a fi...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned flexible mirror holder relies on the first adjusting screw and the clamping moving block to fix the flexible mirror. During operation, the first adjusting screw needs to be tightened, which is not only inconvenient to fix, but also easily causes the flexible mirror to shake due to loosening of the first adjusting screw. ; more importantly, the body of the soft mirror holder is provided with bolt holes, directly using the bolts to connect the body with the manipulator, and the position and angle of the body relative to the manipulator cannot be adjusted. When using a mirror, because different types of soft mirrors have subtle differences in structure, this fixing method must have the problem of inaccurate fixing position and low precision of the soft mirror

Furthermore, during the operation, the holder needs to be installed and removed quickly and easily for many times. The above-mentioned flexible lens holder not only cannot be adapted to different types of flexible lenses, but also cannot be installed and removed quickly and easily. soft mirror

Images