Multi-freedom-degree drilling device used in orthopedics department

A drilling device and a degree of freedom technology, applied in bone drill guidance, medical science, surgery, etc., can solve the problems of wasting manpower, low drilling accuracy, easy to shake, etc., and achieve the effect of ensuring the safety of drilling

Inactive Publication Date: 2017-10-20
高飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing orthopedic drills use motor-driven drills, which require manual control of verticality when drilling, and are easy to shake when drilling, resulting in low drilling accuracy, waste of manpower, and long drilling time.
At the same time, the existing orthopedic drills have low degrees of freedom and cannot achieve effective adjustment

Method used

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  • Multi-freedom-degree drilling device used in orthopedics department

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Embodiment Construction

[0011] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0012] see figure 1 , the described multi-degree-of-freedom drilling device for orthopedics includes a first support base 1 and a second support base 2, and a first telescopic adjuster 3 is vertically installed on the first support base 1. A second telescopic adjuster 4 is vertically installed on the second supporting base 2, a first adjusting sleeve 5 is installed on the upper end of the first telescopic adjuster 3, and a second adjusting sleeve 5 is installed on the upper end of the second telescopic adjuster 4. Sleeve 6, and a first support rod 7 is vertically installed on the upper end of the ...

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Abstract

The invention discloses a multi-freedom-degree drilling device used in the orthopedics department. The multi-freedom-degree drilling device comprises a first supporting base, a second supporting base, a first telescopic adjustor, a second telescopic adjustor, a first adjusting sleeve, a second adjusting sleeve, a first supporting rod, a second supporting rod, a first damping spring, a second damping spring, a first threaded adjusting rod and a second threaded adjusting rod. A top supporting plate is installed at the upper ends of the first supporting rod and the second supporting rod, a sliding track is installed at the lower end of the top supporting plate, a sliding seat is installed on the sliding track in a sliding mode, an air cylinder is installed at the lower end of the sliding seat, the first supporting rod is fixedly installed on the left side of the air cylinder, the second supporting rod is fixedly installed on the right side of the air cylinder, a rotating motor is installed between the first supporting rod and the second supporting rod and drives a rotating shaft to rotate, a drilling head is installed at the lower end of the rotating shaft, and an elastic sleeve is arranged outside the rotating shaft. A base is arranged below the drilling head.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a multi-degree-of-freedom drilling device for orthopedics. Background technique [0002] Existing orthopedic drills use motor-driven drills, which require manual control of verticality when drilling, and are easy to shake when drilling, resulting in low drilling accuracy, waste of manpower, and increased drilling time. At the same time, the existing orthopedic drill has a low degree of freedom and cannot achieve effective adjustment. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides a multi-degree-of-freedom drilling device for orthopedics. [0004] The present invention is realized through the following technical solutions: [0005] A multi-degree-of-freedom drilling device for orthopedics, comprising a first support base and a second support base, a first telescopic adjuster is vertically instal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16A61B17/17
CPCA61B17/16A61B17/171A61B2017/00022
Inventor 高飞
Owner 高飞
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