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Medical grinding power device with angle adjusting function

A technology of angle adjustment and power device, which is applied in the field of medical equipment, can solve the problems affecting the quality of surgery and the hand is prone to soreness, etc., and achieve the effect of expanding the working range, improving the success rate of surgery, and prolonging the service life

Active Publication Date: 2015-06-10
北京安德思考普科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The handle of the grinding power device is usually straight, and the doctor's hands are prone to soreness after long-term operation, which affects the quality of the operation

Method used

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  • Medical grinding power device with angle adjusting function
  • Medical grinding power device with angle adjusting function
  • Medical grinding power device with angle adjusting function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 of the present invention: as figure 1 , figure 2 with Figure 4 As shown, a medical grinding power device with angle adjustment function includes a working sheath 1, a grinding inner core 2, a grinding tool 3, a power handle 4, a power host 5 and a steering head device 25, and the working sheath 1 One end of the steering head device 25 is rotationally connected, the grinding tool 3 is connected to one end of the grinding inner core 2 through the second universal joint 24, the other end of the grinding inner core 2 is connected to the power handle 4, and the power handle 4 is plugged in On the power host 5; one end of the working sheath 1 is connected to the power handle 4 through a nut 7, and the nut 7 is provided with an angle adjustment knob 6; the working sheath 1 is provided with an inner core through hole 26 and a guide wire through hole 27, The grinding inner core 2 is inserted in the inner core through hole 26, and a guide wire 28 is inserted in t...

Embodiment 2

[0035] Embodiment 2 of the present invention: as figure 1 , figure 2 with Figure 4As shown, a medical grinding power device with angle adjustment function includes a working sheath 1, a grinding inner core 2, a grinding tool 3, a power handle 4, a power host 5 and a steering head device 25, and the working sheath 1 One end of the steering head device 25 is rotationally connected, the grinding tool 3 is connected to one end of the grinding inner core 2 through the second universal joint 24, the other end of the grinding inner core 2 is connected to the power handle 4, and the power handle 4 is plugged in On the power host 5; one end of the working sheath 1 is connected to the power handle 4 through a nut 7, and the nut 7 is provided with an angle adjustment knob 6; the working sheath 1 is provided with an inner core through hole 26 and a guide wire through hole 27, The grinding inner core 2 is inserted in the inner core through hole 26, and a guide wire 28 is inserted in th...

Embodiment 3

[0041] Embodiment 3 of the present invention: as figure 1 , figure 2 and Figure 4 As shown, a medical grinding power device with angle adjustment function includes a working sheath 1, a grinding inner core 2, a grinding tool 3, a power handle 4, a power host 5 and a steering head device 25, and the working sheath 1 One end of the steering head device 25 is rotationally connected, the grinding tool 3 is connected to one end of the grinding inner core 2 through the second universal joint 24, the other end of the grinding inner core 2 is connected to the power handle 4, and the power handle 4 is plugged in On the power host 5; one end of the working sheath 1 is connected to the power handle 4 through a nut 7, and the nut 7 is provided with an angle adjustment knob 6; the working sheath 1 is provided with an inner core through hole 26 and a guide wire through hole 27, The grinding inner core 2 is inserted in the inner core through hole 26, and a guide wire 28 is inserted in th...

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Abstract

The invention discloses a medical grinding power device with an angle adjusting function. The medical grinding power device comprises a work sheath tube, a grinding inner core, a grinding cutter, a power handle, a power main unit and a steering head device, wherein one end of the working sheath tube is rotationally connected with the steering head device, the grinding cutter is connected with one end of the grinding inner core through a second universal joint, the other end of the grinding inner core is connected with a power handle, and the power handle is inserted into the power main unit; one end of the working sheath tube is connected with the power handle through a nut, and an angle adjusting knob is arranged on the nut; an inner core through hole and a guide wire through hole are formed in the working sheath tube, the grinding inner core is inserted into the inner core through hole, a guide wire is inserted into the guide wire through hole, and two ends of the guide wire are connected with the steering head device and the angle adjusting knob respectively. The medical grinding power device has the advantage of safety and efficiency and can adjust the angle of the head grinding cutter, so that the working range is wider.

Description

technical field [0001] The invention relates to a power device for minimally invasive endoscopes, in particular to a medical grinding power device with an angle adjustment function, which belongs to the field of medical instruments. Background technique [0002] In the minimally invasive surgery of the lumbar spine, thoracic spine, and cervical spine, it is usually necessary to grind or cut the bones of the affected area. The existing grinding power device has a relatively simple structure and is usually used together with an endoscope. The existing grinding power unit has the following disadvantages: [0003] The working channel is short and cannot be used under the endoscope; [0004] The head angle of the grinding power unit cannot be adjusted, and the working range is small; [0005] The handle of the grinding power device is usually straight, and the doctor's hand is prone to soreness after long-term operation, which affects the quality of the operation. Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16A61B17/94
CPCA61B17/00234A61B17/16A61B17/1671A61B2017/1602
Inventor 雷东
Owner 北京安德思考普科技有限公司
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