Positioning device for bone drilling

A positioning device and bone drilling technology, which are used in bone drill guidance, medical science, surgery, etc., can solve the problems of complex structure and inconvenient operation of the bone drilling positioning device, and achieve the effect of simple structure and cost saving.

Inactive Publication Date: 2015-02-04
SUZHOU RENJIERUI AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The existing drill bone device can control the depth of the drill bone to a certain extent, but further development is needed to accur

Method used

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  • Positioning device for bone drilling
  • Positioning device for bone drilling

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Embodiment Construction

[0022] The accompanying drawings disclose, without limitation, the structural schematic diagrams of the preferred embodiments involved in the present invention; now the present invention will be further described in detail in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0023] Figure 1-Figure 2 As shown, a bone drilling positioning device, the bone drilling positioning device includes a bone clamping device and a moving device, and the moving device is used to move the bone clamping device; the moving device includes a first bracket 1, a second bracket 2 and a The guide rail set, the bone clamping device includes a first bone clamping plate 3 and a second bone clamping plate 4;

[0024] The first bone splint 3 and the second bone splint 4 are respectively movably...

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Abstract

The invention provides a positioning device for bone drilling. The positioning device for bone drilling comprises a bone clamping device and a shifter; the shifter is used for shifting the bone clamping device; the shifter comprises a first support, a second support and a guide rail group; the bone clamping device comprises a first bone clamping plate and a second bone clamping plate; the first bone clamping plate and the second bone clamping plate are respectively and movably connected between the first support and the second support through the guide rail group; the first bone clamping plate and the second bone clamping plate are arranged in parallel; the first support and the second support are arranged in parallel; the first bone clamping plate is vertical to the first support and the second support; the second bone clamping plate is vertical to the first support and the second support. According to the positioning device provided by the invention, before bone drilling, accurate positioning is performed on a bone drilling position, and moreover, proper adjustment can be performed according to the specific position; the positioning device is simple in structure and convenient in operation.

Description

technical field [0001] The invention relates to the field of bone drilling, in particular to a bone drilling positioning device. Background technique [0002] Clinically, due to some causes, the doctor needs to use a bone drill to drill holes in the patient's bone, but because the bone drill and the bone are not integrated, it is easy to miss the position when drilling, or drill deeper , resulting in some adverse consequences. [0003] In the prior art, the authorized notification number is CN 2449663 Y, and the name is "A Bone Drill Auxiliary Device". It is connected with the upper end of the handle, and the lower end of the handle is connected with the square frame. The two-way screw shaft passes through the front of the square frame in turn, and the back of the square frame of the front and rear splints to form a connection between the square frame outside and the splint inside. The drill bit is fixed in length. The two sides of the handle are parallel to each other, an...

Claims

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Application Information

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IPC IPC(8): A61B17/17
CPCA61B17/16A61B17/1624A61B17/171A61B2017/00831A61B2017/564
Inventor 罗先军
Owner SUZHOU RENJIERUI AUTOMATION TECH
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