A surgical milling cutter
A technology for surgery and milling cutters, which is applied in the fields of surgery, medical science, anatomical instruments, etc., and can solve problems such as non-compliance with energy conservation and environmental protection, high energy consumption, and poor power supply environment
Active Publication Date: 2018-06-19
NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
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- Abstract
- Description
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Problems solved by technology
On the one hand, the existing backup power supply environment is harsh, the harmonic content of the power supply is large, and the power supply quality is low; on the other hand, it consumes a lot of energy, which does not meet the trend of energy conservation and environmental protection
Method used
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Embodiment Construction
[0017] In order to make the above and other objects, features and advantages of the present invention more comprehensible, preferred embodiments of the present invention will be described in detail below together with the accompanying drawings.
[0018] A milling cutter for surgery, comprising a fixed seat 1 with a through hole, a finger guide 4 with an L-shaped bracket on the top is arranged on the upper part of the fixed seat 1, and the end of the short side 7 of the L-shaped bracket is provided with a downward Protrusion 6, the lowest point of the protrusion 6 is lower than the lowest point of the cylindrical head 2 when the milling cutter is working normally; this prevents the possibility of the cutting object from contacting the cylindrical head, thus avoiding the occurrence of uneven cutting . A T-bolt 3 with a through hole is fixed in the cavity of the guide 4 ; a pressing piece 310 is arranged on the upper part of the fixing seat 1 , and the T-bolt 3 passes through the...
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A surgical milling cutter has a finger guide with an L-shaped bracket at the top, the finger guide is arranged on the upper part of a fixed seat, the surgical milling cutter can capture the action intention of the surgeon, and control the rotation of the guide motor so that The L-shaped bracket makes an avoidance action to prevent the L-shaped bracket from blocking the site requiring surgery. A solar panel is installed outside the operating room, and the electric energy generated by the solar panel is sent to the flywheel uninterruptible power supply, and the flywheel uninterruptible power supply supplies power for the surgical milling cutter and the controller. The invention uses solar panels and flywheel uninterrupted power supply to ensure the safety of electricity consumption during the operation, and realizes energy saving and environmental protection at the same time; at the same time, the surgical milling cutter of the invention can capture the action intention of the surgeon and control the rotation of the guide motor Thereby, the L-shaped bracket makes an avoidance action to prevent the L-shaped bracket from blocking the site requiring surgery, thereby ensuring the safe operation of the operation.
Description
technical field [0001] The invention relates to a surgical cutting instrument, in particular to a surgical milling cutter. Background technique [0002] During the operation, a milling cutter is required to perform some cutting work. From top to bottom, the milling cutter includes milling cutter bracket, locking device, motor and other parts. The top of the milling cutter bracket has an L-shaped bracket. There is a hole on the short side of the L-shaped. The cylindrical head at the front of the milling cutter head extends into the hole to ensure better force bearing effect of the milling cutter. . In the prior art, during the cutting process, the L-shaped bracket is manually rotated, which makes it difficult to turn the milling cutter, which is inconvenient to operate and affects the operation process. [0003] During the medical operation process, it is not allowed to cut off the power of surgical instruments. On the one hand, the existing backup power supply environmen...
Claims
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IPC IPC(8): A61B17/32
CPCA61B17/3209A61B2017/00734
Inventor 何胜平于超群何培元林少燕郑少忆王振康陈晓宁丁昌懋胡宏刚
Owner NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV