Intelligent control device of surgical electric drill

An intelligent control, electric drill technology, applied in electrical program control, surgery, program control in sequence/logic controllers, etc., can solve the problems of single function of intelligent electric drill, can not use reciprocating grinding operation, etc., to improve the operation operation. Level, easy disassembly, damage-reducing effect

Inactive Publication Date: 2009-11-18
UNIV OF SCI & TECH BEIJING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This intelligent electric drill has a single function and cannot be used for complex reciprocating grinding operations. It can only drill deep holes at a constant angle on the temporal bone at a constant advancing speed

Method used

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  • Intelligent control device of surgical electric drill
  • Intelligent control device of surgical electric drill

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Experimental program
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Embodiment Construction

[0022] The present invention will be further described in detail in conjunction with the accompanying drawings and the embodiments of the ear surgery electric drill.

[0023] The structure of the intelligent control device for ear surgery electric drill is as follows: figure 1 shown. The control device consists of three parts: a modified surgical electric drill 1, a high-speed embedded system 2, and a host computer 3. The host computer 3 communicates with the high-speed embedded system 2 through the communication bus 12 . The additional module on the handle 7 of the refitted electric surgical drill 1 and the additional module 6 of the DC power supply are connected with the high-speed embedded system 2 through the signal line 11 . The additional modules on the handle 7 include: a multi-dimensional pressure sensor 18 and a rotational speed sensor; the additional module 6 of the DC power supply includes: a current sensor, a voltage sensor, and a reverse voltage brake.

[0024]...

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Abstract

An intelligent control device of a surgical electric drill belongs to the technical field of medical appliances, which is characterized by being capable of assisting doctors in reducing surgical accidents and being used under complicated back-and-forth grinding surgical environments including changing power and changing grinding direction. The intelligent control device comprises three systems: a converted surgical electric drill, a high-speed embedded system and a host computer; wherein, the converted surgical electric drill comprises a multi-dimensional pressure sensor, a bit speed sensor, a current sensor, a voltage sensor and a voltage reverse brake. The working processes of the intelligent control device are as follows: acquiring the operation information of the surgical electric drill by a multisensor system; identifying the operation state of the surgical electric drill in real time by the high-speed embedded system and displaying and recording the information of the sensors in real time by the host computer.

Description

technical field [0001] The invention is an intelligent control device applicable to the technical field of medical instruments, in particular an intelligent control device for an electric surgical drill. Background technique [0002] Surgical electric drill is an important surgical equipment operated by doctors. It is used to grind the patient's bones and expose the human body's diseased tissue or important structures such as nerves and blood vessels. Due to the narrow operating cavity, the high-speed rotating electric drill can easily damage the patient's normal tissue during the operation. Common abnormalities include drill slippage, bone wear, and cotton sheet entanglement. [0003] At present, operators can only rely on their own clinical experience to perceive and judge whether the surgical electric drill is working abnormally. In most cases, although the operator has been aware of it, the electric drill has already caused damage to the patient when the operator takes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16G05B19/04
Inventor 李希胜曹天扬康瑞清
Owner UNIV OF SCI & TECH BEIJING
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