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Hole-forming bone drill used for orthopedics department

A bone drill and orthopedic technology, applied in the field of perforated bone drill, can solve the problem of not being able to know the drilling depth, and achieve the effect of avoiding damage and avoiding excessive drilling

Inactive Publication Date: 2019-03-01
苏州陆康科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a perforated bone drill for orthopedics, to solve the problem that the depth of the drill hole cannot be known during the bone drilling process and the existing cooling method requires extra manpower

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  • Hole-forming bone drill used for orthopedics department
  • Hole-forming bone drill used for orthopedics department
  • Hole-forming bone drill used for orthopedics department

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Embodiment Construction

[0029] The following will be combined with Figure 1 to Figure 9 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] The present invention provides a kind of perforated bone drill that is used for orthopedics here through improvement, as Figure 1-Figure 9 As shown, it includes a bone drill main body 1, a drill mechanism 2, an installation housing 3, a handle 4, a cooling mechanism 5 and a distance measuring mechanism 6, the bone drill main body 1 is horizontally arranged on the installation housing 3, and the handle 4 is arranged on the The bott...

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Abstract

The invention relates to the technical field of medical apparatus and instruments, and in particular relates to a hole-forming bone drill used for the orthopedics department. The bone drill comprisesa bone drill main body, a drill bit mechanism, a mounting shell, a handle, a cooling mechanism and a distance measurement mechanism, wherein the bone drill main body is horizontally arranged on the mounting shell, a connecting base is arranged at the left end of the bone drill main body, a buffering assembly is arranged between the connecting base and the drill bit mechanism, the drill bit mechanism comprises a mounting base and a bone drill bit arranged in the mounting base, a mounting sleeve is arranged at the right end of the mounting base, the left end of the connecting base is tightly sleeved with a sliding sleeve, and the distance measurement mechanism comprises a fixing bar and a distance display assembly. The hole-forming bone drill has the beneficial effects that through the distance measurement mechanism, the depth of a hole can be measured in real time, and meanwhile, a user can know the depth of the hole through precise scales, so that the injuries caused to the tissue dueto the fact that the bone drill extends into an excessively deep position are avoided; and in addition, through a cooling mechanism, the temperature of the bone drill bit can be reduced, so that the injuries caused to the human tissue due to the fact that the temperature of the outer side of the bone drill bit is excessively high are avoided.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a perforated bone drill used in orthopedics. Background technique [0002] Bone drill is one of the most commonly used equipment in surgical operations, and the quality of the equipment is directly related to the success of the operation. When drilling a hole in a patient's bone, the surgeon usually holds an electric drill to pressurize the drill. During the operation, if the bone drill goes too deep, it may cause tissue damage, and the surgeon needs to use a detector after the hole is drilled. To measure the depth of the drilled hole to determine the appropriate screw, this brings great trouble to the surgeon. When drilling a patient's bone, the friction between the bone drill bit and the bone will generate a lot of heat. If it is not cooled in time, it will easily cause damage to human tissue. The existing cooling method is usually to manually add physiological sal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16A61B90/00
CPCA61B17/1604A61B17/1615A61B17/1628A61B90/06A61B90/08A61B2090/062A61B2090/08021
Inventor 黄敏春林建福
Owner 苏州陆康科技开发有限公司
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