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System using piezoelectric field for driving medicine iontophoresis

An iontophoresis, drug technology, applied in the direction of generator/motor, piezoelectric effect/electrostrictive or magnetostrictive motor, electrotherapy, etc. to improve stability, improve efficiency, and strengthen contact

Active Publication Date: 2013-12-04
NAZHIYUAN TECH TANGSHAN LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the traditional electric field drug iontophoresis method requires expensive special instruments and equipment, and requires professional medical technicians to operate
These may lead to problems in terms of safety, portability, applicability and maintenance, which limit its application in daily life

Method used

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  • System using piezoelectric field for driving medicine iontophoresis
  • System using piezoelectric field for driving medicine iontophoresis
  • System using piezoelectric field for driving medicine iontophoresis

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Embodiment Construction

[0059] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0060] figure 1 Shown is a specific embodiment of a piezoelectric field-driven drug ion introduction system. As shown in the figure, the system includes a nanogenerator 8 , a rectifier 2 , a drug ion carrier 3 and an electric field electrode 6 . The first electrode 24 and the second electrode 21 of the nanogenerator 8 are connected to the rectifier 2 respectively, and the rectifier 2 includes two direct current electrodes, wherein one direct current electrode is connected with the electric field electrode 6, and the other direct current electrode is connected with the human body skin 4. Under the action of ultrasonic vibration or external force 1 , a DC electric field 5 is formed between the electric field electrode 6 and human skin 4 .

[0061] The nanogenerator 8 is a multi-layer film type with a thickness of 0.5cm-10cm. The nanogenerato...

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Abstract

The invention provides a system using a piezoelectric field for driving medicine iontophoresis. The system comprises a nanometer generator, a rectifier, a medicine ion carrier and an electric field electrode. The nanometer generator is connected with the rectifier. The rectifier comprises two direct current output ends, wherein one direct current output end is connected with the electric field electrode, and the other direct current output end is used for being connected with a medicine receptor so that a direct-current electric field can be formed between the electric field electrode and the medicine receptor. The medicine ion carrier is arranged in the direct-current electric field. The nanometer generator is a membrane type generator and is arranged parallel to the electric field electrode when isolated from the electric field electrode by an insulated isolation layer. By using piezoelectric electricity generation to form the stable pulse type direct-current electric field outside human skin, the system using the piezoelectric field for driving the medicine iontophoresis can effectively and safely boost the medicine iontophoresis into the human skin.

Description

technical field [0001] The invention relates to a drug ion introduction device, in particular to a system for promoting drug ion introduction into human skin by using a piezoelectric electric field. Background technique [0002] With the continuous improvement of modern living standards and the accelerated pace of life, portable personal health care devices can meet people's pursuit of personal health and will become an indispensable part of people's future life. Multifunctional intelligent devices such as sensors and medical care devices with special functions and effects on the micron or even nanoscale will provide human beings with unprecedented health protection, and the simple, efficient and portable features will help the commercial popularization and daily life of these devices. application. The electrical stimulation drug introduction method has been widely used in beauty care and treatment of some diseases. Direct current electric field iontophoresis therapy uses ...

Claims

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Application Information

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IPC IPC(8): A61N1/30H02N2/18
Inventor 王中林徐传毅朱光范凤茹
Owner NAZHIYUAN TECH TANGSHAN LLC
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