Dental implant micro-electrical stimulation healing device

A dental implant and microelectronics technology, applied in dentistry, medical science, artificial respiration, etc., can solve the problems of inconvenient portability and heavy computer host, and achieve the effects of simple structure, improved migration, and convenient use

Active Publication Date: 2014-12-10
GENERAL HOSPITAL OF PLA
View PDF10 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The treatment instruments related to bone healing recorded in the existing patents, such as the treatment instruments disclosed in Chinese patent applications CN201120200642.8, CN90100934.2, and CN200610061732.7, apply direct current stimulation to promote fracture healing. At present, no direct current stimulation has been used. Methods Therapeutic methods and instruments to promote the integration of implants with jawbone and gingival epithelial tissue
Moreover, these instruments stimulate the bone through electric current to promote its injury healing, and these instruments either have a bulky computer host or a capacitor plate, which is inconvenient to carry and has limitations.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dental implant micro-electrical stimulation healing device
  • Dental implant micro-electrical stimulation healing device
  • Dental implant micro-electrical stimulation healing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0108] 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.

[0109] 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.

[0110] The inventors have found through research that after the tissue is damaged, a stable slight endogenous electric field (about 100-200mv) is formed between the damaged tissue and the non-damaged tissue, and the electric field lasts for a long time (several days) to several weeks), distributed within a few millimeters around the damaged tissue, the closer to the damaged tissue, the greater the severity;...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a dental implant micro-electrical stimulation healing device. The device comprises an adjustable constant-voltage circuit which is used for transmitting constant voltage to an electrode, an adjustable constant current circuit which is used for transmitting constant current to the electrode, a singlechip which is used for controlling to selectively use the adjustable constant voltage circuit or the adjustable constant current circuit, adjusting the output voltage of the adjustable constant voltage circuit, adjusting the output current of the adjustable constant current circuit, and controlling the set working time of the healing device, a power supply which is used for supplying power to the singlechip, and an electrode which comprises a cathode and an anode and is used for leading out voltage or current output from the adjustable constant voltage circuit or the adjustable constant current circuit and respectively supplying voltage or current to a dental implant and human skin or soft tissue, wherein the cathode is fixed on the dental implant. According to the healing device, stem cell migration can be effectively improved, healing of bone and soft tissue on the periphery of the dental implant and combination of the bone and soft tissue with the dental implant can be promoted, quick healing of the dental implant can be effectively promoted, and the healing period can be remarkably shortened. The healing device is simple in structure, easy to operate and convenient to use.

Description

technical field [0001] The invention relates to an electric stimulation healing instrument, in particular to a dental implant microelectric stimulation healing instrument for promoting dental implant healing. Background technique [0002] Dental implants are surgically implanted into the upper and lower jaws of the human body where the teeth are missing. After the surgical wound has healed and the implant is integrated with the bone, a device for repairing dentures is installed on its upper part. [0003] In the 1960s, Professor Branemark, 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. [0004] Successful healing and stabilizat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A61C19/06A61N1/36
Inventor 李鸿波高羽萱刘洪臣
Owner GENERAL HOSPITAL OF PLA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products