Skin therapeutic apparatus for transdermal dispersion

A skin treatment and transdermal technology, applied in the field of transdermal diffusion skin treatment instruments, can solve problems such as low frequency tracking accuracy, and achieve the effects of improving frequency tracking accuracy, reducing calculation amount, and reducing control cycle.

Pending Publication Date: 2021-07-20
武汉光燚激光科技有限公司
View PDF23 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention proposes a transdermal diffusion technique skin therapy instrument to solve the problem that the traditional transdermal diffusion technique skin therapy instrument can only detect the lead or lag relationship of the transducer input current and voltage, resulting in low frequency tracking accuracy

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
  • Skin therapeutic apparatus for transdermal dispersion
  • Skin therapeutic apparatus for transdermal dispersion
  • Skin therapeutic apparatus for transdermal dispersion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0031] Such as figure 1 As shown, the transdermal diffusion skin therapy instrument of this embodiment includes a controller, a signal generator, a driver, a power amplifier, an impedance matching device, a transducer, a current sampling circuit, a voltage sampling circuit, a current zero-crossing comparison circuit, a voltage Zero-crossing comparison circuit, D flip-flop and AND gate. The controller is connected to the input end of the signal gen...

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 provides a skin therapeutic apparatus for transdermal dispersion. The skin therapeutic apparatus comprises a controller, a signal generator, a driver, a power amplifier, an impedance matcher, a transducer, a current sampling circuit, a voltage sampling circuit, a current zero-crossing comparison circuit, a voltage zero-crossing comparison circuit, a D trigger and an AND gate. Sampling voltage and sampling current signals of transducer input signals are set into square wave signals, the square wave signals are sent to the D trigger and the AND gate, a signal reflecting the voltage and current lead or lag relation and a pulse width signal reflecting the phase difference are obtained, and according to the duty ratio of the pulse width signal and the voltage and current lead or lag relation, the frequency increment of the signal generator is generated through fuzzy operation, high-precision frequency tracking control is achieved, the calculation amount is reduced, the control period is shortened, and the frequency tracking precision is improved.

Description

technical field [0001] The invention relates to the technical field of skin treatment instruments, in particular to a skin treatment instrument for transdermal diffusion. Background technique [0002] Transdermal diffusion skin therapy instrument adopts ion atomization technology, uses ultrasonic resonance to change the molecular structure, releases a large number of ions to increase the oxygen content of epidermal living cells for sensitive skin, and promotes the regeneration of the epidermis. At the same time, the combination of ions and atomization can be more Combine it with other nutritional media to quickly relieve skin allergies, deeply moisturize and replenish fat, and repair the skin's barrier function. Among them, the therapeutic apparatus needs to provide alternating electric energy consistent with the natural frequency of the transducer through the ultrasonic generator, so as to excite the transducer to generate resonance and radiate ultrasonic waves outward. In...

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 Applications(China)
IPC IPC(8): A61M37/00
CPCA61M37/00A61M37/0092A61M2037/0007
Inventor 陈翔
Owner 武汉光燚激光科技有限公司
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap