Multi-level guiding dental implantation guiding device and using method thereof

A technology for guiding devices and dental implants, which can be used in dentistry, dental implants, dental restorations, etc. It can solve the problems of poor guiding accuracy, unstable cooperation, and inability to realize multi-level drill guidance, and achieves easy disassembly and assembly, and versatility Strong, with stable effect

Inactive Publication Date: 2011-04-20
FUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The present invention introduces a dental implant guiding device capable of multi-level guidance and its use method, aiming to overcome the above-mentioned existing defects such as inability to realize multi-level drill guidance, unstable cooperation, and poor guiding precision, and ensure the accuracy of surgery, Efficiency and Safety

Method used

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  • Multi-level guiding dental implantation guiding device and using method thereof
  • Multi-level guiding dental implantation guiding device and using method thereof
  • Multi-level guiding dental implantation guiding device and using method thereof

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Embodiment Construction

[0023] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

[0024] The multi-stage guiding dental implant guide device of the present invention can guide a variety of drill bits with different diameters including positioning drills, pilot drills, and multi-stage reaming drills, which solves the problem that most of the existing implant guide templates can only guide pilot drills Defects. The multi-stage guiding effect of the guide device of the present invention is mainly due to the design of the replaceable sleeve 1, the upper end of the positioning guide sleeve 1 is a polygonal ring part 1-1 (external hexagonal structure), which is used to apply force to the sleeve 1 when mating. Steering force, the lower part of the positioning guide sleeve 1 is a cylinder with a smaller radius, and the bottom is arranged with two sy...

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Abstract

The invention relates to a multi-level guiding dental implant guiding device and a using method thereof. The device comprises a dental implantation guiding template provided with a positioning abutment, wherein a drill positioning duct is formed on the positioning abutment. The device is characterized in that: a positioning guidance sleeve is arranged on the drill positioning duct; a positioning bump which is matched with the drill positioning channel and prevents the positioning guidance sleeve from separating upwards is arranged on the peripheral wall of the lower part of the positioning guidance sleeve; a tunnel for guiding the positioning bump to move downwards is formed on the drill positioning duct; and a cambered transverse slot facilitating rotary clamping of the positioning bump is formed on the inner wall of the drill positioning duct. The device overcomes the defects of incapacity of realizing multi-level drill guidance, unstable matching, low guiding accuracy and the like, and ensures accuracy, high efficiency and safety of surgery.

Description

technical field [0001] The invention relates to a guide sleeve which can guide drill bits with different diameters in multiple stages and is applied to a guide template of dental implantation surgery. Background technique [0002] Tooth implantation is also called artificial tooth implantation. It is not really planting natural teeth, but through medical methods, pure titanium metal with high compatibility with human bone is precisely designed and manufactured into cylinders or other shapes similar to tooth roots. , implanted in the alveolar bone of the edentulous area by a minor surgical operation, and after 1 to 3 months, when the artificial tooth root and the alveolar bone are tightly bonded, a porcelain crown is made on the artificial tooth root. Because it is not destructive, dental implants have been recognized by the stomatological profession as the first choice for the restoration of missing teeth. Because artificial teeth are deeply implanted in the bone, they can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
Inventor 何炳蔚林泽明陈江李艳琴
Owner FUZHOU UNIV
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