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Medical brushless slow drill

A medical and fuselage technology, which is applied in the field of medical sawing and drilling, can solve the problems of poor operation, inability to adapt to slow drilling, and high motor speed, and achieve the effect of convenient operation.

Inactive Publication Date: 2018-06-01
WUHU RUIJIN MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, most of the motors used in electric drills are not well operated and cannot be used well.
In addition, the motor speed is too fast to adapt to some situations that require slow drilling, so it is very necessary to solve the above problems

Method used

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  • Medical brushless slow drill

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Embodiment Construction

[0012] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0013] Such as figure 1 As shown, this embodiment provides a medical brushless slow drill, including a body 1, a brushless hollow shaft motor 2 is provided in the body 1, and a middle sleeve 3 and a middle sleeve 3 are provided on the left side of the body 1. A hollow tube 4 is arranged in the middle of the inside, a hollow shaft 5 is arranged in the middle of the brushless hollow shaft motor 2, and the hollow tube 4 is connected to the hollow shaft 5; the left side of the brushless hollow shaft motor 2 has two upper and lower motor teeth 6. The left side of the motor teeth 6 is connected with a gearbox 7 with a 0.45 die, which is located in the middle sleeve 3; the left sid...

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Abstract

The invention aims to provide a medical brushless slow drill, which comprises a machine body; a brushless hollow shaft motor is arranged in the machine body, and the left side of the machine body is provided with a middle sleeve; a hollow pipe is arranged in the middle of the middle sleeve, and a hollow shaft is arranged in the middle of the brushless hollow shaft motor and connected to the hollowshaft; the left side of the brushless hollow shaft motor comprises upper and lower motor gears, the left side of the motor gear is connected with a transmission box of a die, and the transmission boxis located in the middle sleeve; the left side of the hollow pipe is connected with a drill bit shaft, and the drill bit shaft is located at the left side of the middle sleeve. By adopting the brushless hollow shaft motor as the power, the motor gear of the brushless hollow shaft motor is connected with the transmission box of the die, so as to realize the reducing function; the hollow pipe is connected with the drill bit shaft, and the drill bit shaft is connected with a drill clamp so as to connect the drill bit and carry out operation; the brushless hollow shaft motor is connected with thedriver to drive startup; thus the slow drilling function can be realized, and the brushless slow drill is convenient to operate.

Description

Technical field [0001] The invention relates to the field of medical saw drills, in particular to a medical brushless slow drill. Background technique [0002] Medical equipment is an important tool in the process of medical surgery, mainly including craniotomy drills, sternum saws, swing drills and other appliances. Among them, most of the motors currently used in electric drills do not operate well and cannot be used well. In addition, the motor speed is relatively fast and cannot adapt to some situations that require slow drilling, so it is very necessary to solve the above problems. Summary of the invention [0003] In order to solve the above-mentioned problems, the present invention provides a medical brushless slow drill, which uses a brushless hollow shaft motor as a power source. The motor teeth of the brushless hollow shaft motor are connected to a 0.45 mold gearbox to realize the deceleration function. The drill bit is connected through a hollow tube The shaft, the bi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16
CPCA61B17/16A61B17/1628
Inventor 刘彬陈江河杨尚兵郭辰龙杨磊黄永陈王陟
Owner WUHU RUIJIN MEDICAL EQUIP
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