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Full-degradable nanogenerator

A technology of nano generators and triboelectric generators, applied in the direction of friction generators, synthetic resin layered products, layered products, etc., can solve the problems of increasing the degradation of equipment, and achieve the promotion of growth, activity and proliferation , the effect of broad application prospects

Inactive Publication Date: 2016-07-27
BEIJING INST OF NANOENERGY & NANOSYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, this solution needs to apply a strong magnetic field outside the body when the implanted device completes the therapeutic task, so that the magnetic plug is sucked out, which increases the degradation procedure of the device and has certain limitations.

Method used

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Embodiment Construction

[0036] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0037] In the present invention, unless otherwise specified, the used orientation words such as "up and down" refer to directions in the figure; "inside" refers to the interior of the fully degradable nanogenerator; The exterior of the degradable nanogenerator; "first surface" and "second surface" refer to two opposite surfaces in the three-dimensional structure, specifically indicating the upper and lower surfaces in the figure. The "degradable" mentioned in the present invention means that it can be naturally degraded by the body fluid of the implanted site or can be dissolved in the body fluid of the implanted site to form an ion solution or particle solution...

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Abstract

The invention discloses a fully degradable nanometer generator, which includes a triboelectric generator and a packaging structure for packaging the triboelectric generator, the triboelectric generator and the packaging structure All are degradable materials. The fully degradable nanometer generator obtained according to the invention has simple structure, safety and reliability, good packaging, and controllable treatment time and degradation time, and has good application prospects.

Description

technical field [0001] The invention relates to medical implantable equipment, in particular to a fully degradable nanometer generator. Background technique [0002] In recent years, implantable medical devices have been widely used in the field of medical diagnosis and treatment, and the safety, volume, and quality of implantable devices have strict requirements. [0003] Professor Wang Zhonglin from the Georgia Institute of Technology and others invented the nanogenerator, which can generate electricity by using the phenomenon of electron transfer when materials with different positions in the triboelectricity series contact and / or rub against each other. Due to their small size and light weight, nanogenerators are ideal for driving implantable, portable, and small self-propelled electronic devices. [0004] Nanogenerators can be used in implantable medical devices, such as using nanogenerators as power sources for degradable medical devices such as nerve stimulators, mus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N1/04B32B9/04B32B15/08B32B27/08B32B33/00
Inventor 李舟郑强邹洋王心心石波璟袁伟伟张亚岚王中林
Owner BEIJING INST OF NANOENERGY & NANOSYST
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