Sealed medical electric bone drill motor mounting structure

An electric bone drill and installation structure technology, which is applied in the directions of electromechanical devices, electric components, engine sealing, etc., can solve the problems of motor rusting and cannot be used normally, and achieve the effect of improving service life and good sealing performance.

Pending Publication Date: 2017-05-24
WUHU RUIJIN MEDICAL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Our company mainly produces some medical appliances, mainly craniotomy drills, sternum saws, pendulum drills and other appliances. These medical appliances must first be sterilized during the production process. These medical appliances are usually assembled from many components. The motor is installed in the motor cavity for assembly, but when such a structure is sterilized at high temperature, the motor will enter water, which will cause the motor to rust and cannot be used normally. Therefore, a sealed structure is required to ensure the installation of the motor The motor does not enter the water, so it is very necessary to solve the above problems

Method used

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  • Sealed medical electric bone drill motor mounting structure

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Embodiment Construction

[0011] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with examples, which are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0012] Such as figure 1 As shown, this embodiment provides a sealed medical electric bone drill motor installation structure, including a cylindrical motor chamber 1, a motor 2 is arranged in the motor chamber 1, a sealing cover plate 3 is welded on the left side of the motor chamber 1, and the motor The right side of the chamber 1 is sealed and fixed with a rubber block 4; the diameter of the left part of the rubber block 4 is larger than the diameter of the motor chamber 1, the left part of the rubber block 4 is sealed and fixedly connected with the right side of the motor chamber 1, and the left part of the rubber block 4 is provided with a mounting thread 5 The rubber block 4 is locat...

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Abstract

The invention aims to provide a sealed medical electric bone drill motor mounting structure. A motor is arranged in a motor cavity, the left side of the motor cavity is welded and sealed through a sealing cover plate, a rubber block is arranged on the right side of the motor cavity for sealing connection, a thread is arranged on the left portion of the rubber block for mounting the whole structure, the right side of the motor is connected with a connecting rod to transmit power, a protection cover rod is arranged outside the connecting rod, the right end of the connecting rod penetrates the rubber block and a fixing head for connecting and mounting of a rotating head, a hydrophobic layer is arranged between the motor and the sealing cover plate, and a sealing block is arranged at a position where a connecting wire is connected with a sealing cover plate. The whole sealed medical electric bone drill motor mounting structure is good in sealing performance and free of water incoming during disinfecting, and service life is prolonged.

Description

technical field [0001] The invention relates to the installation field of a medical electric bone drill motor, in particular to a sealed medical electric bone drill motor installation structure. Background technique [0002] Our company mainly produces some medical appliances, mainly craniotomy drills, sternum saws, pendulum drills and other appliances. These medical appliances must first be sterilized during the production process. These medical appliances are usually assembled from many components. The motor is installed in the motor cavity for assembly, but when such a structure is sterilized at high temperature, the motor will get water, which will cause the motor to rust and cannot be used normally. Therefore, a sealed structure is required to ensure the installation of the motor The motor does not enter the water, so it is very necessary to solve the above problems. Contents of the invention [0003] In order to solve the above problems, the present invention provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16H02K5/10F16J15/10
CPCH02K5/10F16J15/10A61B17/1628A61B2017/00398
Inventor 陈江河杨尚兵刘彬郭辰龙杨磊
Owner WUHU RUIJIN MEDICAL EQUIP
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