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Micro electric field stimulation healing device for minitype dental implant

A technology of dental implants and healing devices, which is applied in the fields of dentistry, dental implants, and medical sciences. It can solve the problems of dental implant healing, heavy computer hosts, and inconvenient carrying. It is easy to install, small in size, and easy to disassemble. convenient effect

Active Publication Date: 2013-04-10
GENERAL HOSPITAL OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these instruments all stimulate the bone through electric current to promote its wound healing. At present, there is no instrument that uses current and voltage stimulation to promote the healing of dental implants, and these instruments either have a bulky computer host or have a capacitive electrode. board, inconvenient to carry, has limitations
[0007] To date, there have been no reports of application of electrical stimulation to promote healing of tiny dental implants in the mouth

Method used

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  • Micro electric field stimulation healing device for minitype dental implant
  • Micro electric field stimulation healing device for minitype dental implant
  • Micro electric field stimulation healing device for minitype dental implant

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Embodiment Construction

[0065] The following describes the present invention in detail, and the features and advantages of the present invention will become more clear and definite along with these descriptions.

[0066] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0067] The inventors have found through research that after the tissue is damaged, a stable endogenous electric field (about 100-200mv) is formed between the damaged tissue and the undamaged tissue, and the electric field lasts for a long time (several days to several weeks). Distributed in the space of a few millimeters around the damaged tissue, the closer the distance to the damaged tissue, the more obvi...

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Abstract

The invention discloses a micro electric field stimulation healing device for a minitype dental implant. The device is provided with a lower surface fitted with the top surface of the dental implant, and a stretching contact part, wherein a metal retention bolt penetrates through a circular through hole formed in the healing device, and fastened in the dental implant; dental resin is filled above the retention bolt, so that the retention bolt is separated from an oral environment; the device further comprises a micro and constant voltage circuit module or a micro and constant current circuit module; a negative electrode is arranged on the lower surface of the healing device, contacted with the dental implant, and on the external surface of a threaded rod of the retention bolt above the lower surface of the healing device; a positive electrode is arranged on the stretching contact part; and the negative electrode and the positive electrode are connected with an insulation protection layer. The healing device is small in size, can be mounted on the dental implant conveniently, is good in fixity, can be used for a long time, and can significantly shorten a healing period of the dental implant.

Description

technical field [0001] The invention relates to a dental implant healing device, in particular to a micro electric field stimulating healing device for a miniature dental implant. Background technique [0002] In the 1960s, Professor Brannemark, a Swedish scholar, discovered that titanium metal and the surface microstructure of bone tissue can be closely combined to form "osseointegration". The interface theory of osseointegration laid the foundation of modern dental implantology. The osseointegration interface is the basis to ensure that the bone tissue around the implant can maintain stability and bear functional load for a long time. [0003] Successful healing and stabilization of the interface between the mucosa and implant are also key factors for implant success. Dental implants penetrate the mucosal tissue to expose the oral cavity, and a good connective tissue seal needs to be established to provide a barrier for the implant to prevent oral bacteria and their toxi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
Inventor 李鸿波高羽萱刘洪臣
Owner GENERAL HOSPITAL OF PLA
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