Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Laser device for eliminating wrinkles deeply

A laser and deep technology, applied in the field of laser medical equipment and medical equipment, can solve problems such as excessive bleeding, large tissue damage, infection and pigmentation

Inactive Publication Date: 2005-05-25
FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI
View PDF1 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As early as the first 10 years of the 20th century, humans began to perform facial wrinkle removal surgery, commonly known as face lift surgery, but this surgery has many limitations: (1) it cannot eliminate skin aging and degenerative changes; (2) the surgical incision will bring Different degrees of scars; (3) Perioral vertical wrinkles cannot be eliminated; (4) The treatment area is limited and complications are prone to occur
In the 1940s, people applied the grinding operation for the treatment of skin diseases to cosmetic skin resurfacing, but this kind of operation caused great damage to the tissue, more bleeding during the operation, higher postoperative care requirements, and scarring and infection may occur And pigmentation and other adverse reactions

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
  • Laser device for eliminating wrinkles deeply

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] In the figure, the active material Nd:YAP3 is placed in the optical resonant cavity, the rod length is 110mm, and the diameter is 6mm. The pump cavity 8 is a double elliptical tight-enclosed cavity, which can be cooled by water. The two mirrors at both ends of the optical resonant cavity are completely reflected by the laser. Lens 2 is a concave lens with a radius of curvature of 2m. The surface is coated with a high-reflection film system with a transmittance of 97% for the 1079.5nm band and a reflectivity of 99.8% for the 1340nm band. The laser output lens 4 is also a concave lens with a radius of curvature of 0.8m. The surface is coated with a Gaussian distribution film system with a transmission rate of 92% for 1079.5nm and the best transmission for the 1340nm band. The length of the optical resonant cavity is about 600mm. The film system with a transmittance of 98% in the 1340nm band reduces input loss, and the laser output optical fiber 6 is a quartz optical fiber ...

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

A laser instrument for deeply removing wrinkles is composed of a laser oscillating system using Nd:YAP as activating material to generate the laser with 1341.4 nm in wavelength and 30-60 ms in pulse width, a laser pump system, a laser cooling system, and an optical fibre coupling system.

Description

technical background [0001] The invention relates to the field of medical equipment, especially the field of laser medical equipment. Background technique [0002] Skin aging is a natural physiological phenomenon. It is a process of tissue atrophy. The epidermis and dermis become flattened. The important thing is that the basic substances, elastic fibers and collagen in the dermis decrease, and progressive atrophy and relaxation , due to gravity and other effects, the skin sags and wrinkles are formed. As early as the first 10 years of the 20th century, humans began to perform facial wrinkle removal surgery, commonly known as face lift surgery, but this surgery has many limitations: (1) it cannot eliminate skin aging and degenerative changes; (2) the surgical incision will bring Different degrees of scars; (3) Perioral vertical wrinkles cannot be eliminated; (4) The treatment area is limited and complications are prone to occur. In the 1940s, people applied the grinding op...

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): A61B18/20A61N5/067H01S3/00
Inventor 林文雄黄见洪林宗志郑晖林授群叶毅聪
Owner FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com